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How to pick a Site-Local Scope multi cast address
by Dave Raskin 09 Dec '06

09 Dec '06

Hello, I have been directed to this list by IANA when I asked the following question: I am researching ways of device/machine discovery on the network. This is similar to the Discovery phase of UPnP devices, which uses the SSDP protocol. I have researched far enough to know that my best bet for UDP multicast address group is the Site-Local Scope address range of 239.255.000.000-239.255.255.255 SSDP and UPnP protocols use the address 239.255.255.250 My question is this: How do I pick a group address within this range and not have a chance of colliding with some other application on the network already using the group address I just picked? Do I just randomly pick an address in that range and hope for the best? I am running on Windows and cannot assume that there is a MADCAP server available. Thanks in advance! Dave Raskin Rimage Corporation

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Best Email Time
by Dennis Dayman 09 Dec '06

09 Dec '06

Ok, so the question of when is the best time to "spam" has come up. I cited the ReturnPath 2004 study (http://returnpath.biz/pdf/time_deliverability_0704.pdf) but now the question of when we think the Net is most congested (more likely to see overloaded MX servers and delivery failures?). Anyone have any data on such? Sorry if this question seems offtopic here, but I figure the question of net congestion data is appropriate. -Dennis

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BGP Update Report
by cidr-report＠potaroo.net 09 Dec '06

09 Dec '06

BGP Update Report Interval: 25-Nov-06 -to- 08-Dec-06 (14 days) Observation Point: BGP Peering with AS4637 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS17974 20956 1.7% 66.3 -- TELKOMNET-AS2-AP PT TELEKOMUNIKASI INDONESIA 2 - AS7018 17102 1.4% 10.9 -- ATT-INTERNET4 - AT&T WorldNet Services 3 - AS28751 17031 1.4% 123.4 -- CAUCASUS-NET-AS Caucasus Network Tbilisi, Georgia 4 - AS855 13250 1.1% 24.4 -- CANET-ASN-4 - Bell Aliant 5 - AS2386 12380 1.0% 11.1 -- INS-AS - AT&T Data Communications Services 6 - AS11492 11564 0.9% 15.2 -- CABLEONE - CABLE ONE 7 - AS4134 9853 0.8% 17.8 -- CHINANET-BACKBONE No.31,Jin-rong Street 8 - AS23216 8644 0.7% 45.0 -- RAMtelecom Telecomunicaciones S.A 9 - AS4761 8518 0.7% 2.0 -- INDOSAT-INP-AP INDOSAT Internet Network Provider 10 - AS15611 8412 0.7% 75.1 -- Iranian Research Organisation 11 - AS702 8239 0.7% 11.4 -- AS702 MCI EMEA - Commercial IP service provider in Europe 12 - AS4775 7399 0.6% 119.3 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 13 - AS18416 6956 0.6% 695.6 -- 14 - AS5056 6824 0.5% 121.9 -- INS-NET-2 - Iowa Network Services 15 - AS23918 6772 0.5% 56.9 -- CBB-BGP-IBARAKI Connexion By Boeing Ibaraki AS 16 - AS8151 6679 0.5% 9.6 -- Uninet S.A. de C.V. 17 - AS21826 6500 0.5% 43.3 -- Internet Cable Plus C. A. 18 - AS12654 6496 0.5% 295.3 -- RIPE-NCC-RIS-AS RIPE NCC RIS project 19 - AS5800 6472 0.5% 84.1 -- DDN-ASNBLK - DoD Network Information Center 20 - AS10292 6431 0.5% 26.2 -- CWJ-1 - Cable & Wireless Jamaica TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS38262 3760 0.3% 3760.0 -- JIVE-247-AS-AP JIVE 247 COMMUNICATION ENTERPRIS 2 - AS3043 3416 0.3% 3416.0 -- AMPHIB-AS - Amphibian Media Corporation 3 - AS31594 2379 0.2% 2379.0 -- FORTESS-AS Fortess LLC Network 4 - AS39250 1570 0.1% 1570.0 -- COLOPROVIDER-AS Colo Provider 5 - AS4678 1981 0.2% 990.5 -- FINE CANON NETWORK COMMUNICATIONS INC. 6 - AS34378 912 0.1% 912.0 -- RUG-AS Razguliay-UKRROS Group 7 - AS3944 792 0.1% 792.0 -- PARTAN-LAB - Partan & Partan 8 - AS7781 2204 0.2% 734.7 -- NETCONNECT - Network Connection 9 - AS18416 6956 0.6% 695.6 -- 10 - AS22263 619 0.1% 619.0 -- NAVINVEST-MARINE-SERVICES - Navinvest Marine Services Inc. 11 - AS14699 6126 0.5% 612.6 -- BTCBCI - Bloomingdale Communications Inc 12 - AS12408 600 0.1% 600.0 -- BIKENT-AS Bikent Ltd. Autonomous system 13 - AS32937 1172 0.1% 586.0 -- CAC-FOR-THE-DEAF-AND-HARD-OF-HEARING - Communication Access Center for the Deaf and Hard of Hearing, Inc. 14 - AS18173 581 0.1% 581.0 -- AKU-AS-PK Aga Khan University 15 - AS1206 565 0.1% 565.0 -- PSCNET-HS-AS - Pittsburgh Supercomputing Center 16 - AS33188 1074 0.1% 537.0 -- SCS-NETWORK-1 - Sono Corporate Suites 17 - AS12866 524 0.0% 524.0 -- SUN_EU_AS Sun Microsystems European AS 18 - AS15437 504 0.0% 504.0 -- ASN-KJWS KJWS Autonomous System 19 - AS41443 464 0.0% 464.0 -- SMART-TELEKOM-AS SMART-TELEKOM-AS 20 - AS30517 4088 0.3% 454.2 -- GREAT-LAKES-COMNET - Great Lakes Comnet, Inc. TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 203.177.144.0/23 5475 0.3% AS4775 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 3 - 209.140.24.0/24 3416 0.2% AS3043 -- AMPHIB-AS - Amphibian Media Corporation 4 - 203.199.128.0/19 3306 0.2% AS4755 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System 5 - 216.32.206.0/24 2518 0.2% AS20473 -- AS-CHOOPA - Choopa, LLC 6 - 194.242.124.0/22 2379 0.1% AS31594 -- FORTESS-AS Fortess LLC Network 7 - 61.0.0.0/8 1979 0.1% AS4678 -- FINE CANON NETWORK COMMUNICATIONS INC. 8 - 83.98.220.0/23 1570 0.1% AS39250 -- COLOPROVIDER-AS Colo Provider 9 - 83.210.35.0/24 1569 0.1% AS23918 -- CBB-BGP-IBARAKI Connexion By Boeing Ibaraki AS AS29257 -- CBB-IE-AS Connexion by Boeing Ireland, Ltd. AS30533 -- THEBOE-30533 - The Boeing Company AS31050 -- CBB-RU-ASN Connexion by Boeing Eastern Europe, Ltd. AS33697 -- THEBOE-33697 - The Boeing Company 10 - 216.234.49.0/24 1566 0.1% AS7781 -- NETCONNECT - Network Connection 11 - 204.126.167.0/24 1198 0.1% AS1239 -- SPRINTLINK - Sprint 12 - 83.210.7.0/24 997 0.1% AS23918 -- CBB-BGP-IBARAKI Connexion By Boeing Ibaraki AS AS29257 -- CBB-IE-AS Connexion by Boeing Ireland, Ltd. AS30533 -- THEBOE-30533 - The Boeing Company AS31050 -- CBB-RU-ASN Connexion by Boeing Eastern Europe, Ltd. AS33697 -- THEBOE-33697 - The Boeing Company 13 - 143.81.0.0/21 990 0.1% AS6034 -- DDN-ASNBLK - DoD Network Information Center 14 - 222.127.32.0/19 975 0.1% AS4775 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 15 - 84.205.65.0/24 974 0.1% AS12654 -- RIPE-NCC-RIS-AS RIPE NCC RIS project 16 - 206.220.71.0/24 966 0.1% AS11528 -- PHOTRONICS - Photronics Inc. 17 - 193.242.123.0/24 912 0.1% AS34378 -- RUG-AS Razguliay-UKRROS Group 18 - 83.210.92.0/24 908 0.1% AS23918 -- CBB-BGP-IBARAKI Connexion By Boeing Ibaraki AS AS29257 -- CBB-IE-AS Connexion by Boeing Ireland, Ltd. AS30533 -- THEBOE-30533 - The Boeing Company AS31050 -- CBB-RU-ASN Connexion by Boeing Eastern Europe, Ltd. AS33697 -- THEBOE-33697 - The Boeing Company 19 - 84.205.69.0/24 832 0.1% AS12654 -- RIPE-NCC-RIS-AS RIPE NCC RIS project 20 - 193.188.136.0/24 797 0.1% AS9051 -- IDM Autonomous System Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org ausnog(a)ausnog.net

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The Cidr Report
by cidr-report＠potaroo.net 09 Dec '06

09 Dec '06

This report has been generated at Sat Dec 9 14:46:53 2006 AEST. The report analyses the BGP Routing Table of an AS4637 (Reach) router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org/as4637 for a current version of this report. Recent Table History Date Prefixes CIDR Agg 02-12-06 202294 130820 03-12-06 202248 130861 04-12-06 202364 130782 05-12-06 202191 130975 06-12-06 202520 131020 07-12-06 202677 131226 08-12-06 202746 131363 09-12-06 202624 131366 AS Summary 23778 Number of ASes in routing system 10043 Number of ASes announcing only one prefix 1520 Largest number of prefixes announced by an AS AS7018 : ATT-INTERNET4 - AT&T WorldNet Services 91133440 Largest address span announced by an AS (/32s) AS721 : DISA-ASNBLK - DoD Network Information Center Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes'). --- 09Dec06 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 202551 131430 71121 35.1% All ASes AS4755 1059 67 992 93.7% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS4134 1209 283 926 76.6% CHINANET-BACKBONE No.31,Jin-rong Street AS18566 981 109 872 88.9% COVAD - Covad Communications Co. AS9498 891 134 757 85.0% BBIL-AP BHARTI BT INTERNET LTD. AS4323 1050 299 751 71.5% TWTC - Time Warner Telecom, Inc. AS22773 709 47 662 93.4% CCINET-2 - Cox Communications Inc. AS19262 737 177 560 76.0% VZGNI-TRANSIT - Verizon Internet Services Inc. AS7018 1520 980 540 35.5% ATT-INTERNET4 - AT&T WorldNet Services AS11492 837 302 535 63.9% CABLEONE - CABLE ONE AS721 813 299 514 63.2% DISA-ASNBLK - DoD Network Information Center AS6197 1020 513 507 49.7% BATI-ATL - BellSouth Network Solutions, Inc AS17488 556 50 506 91.0% HATHWAY-NET-AP Hathway IP Over Cable Internet AS19916 567 70 497 87.7% ASTRUM-0001 - OLM LLC AS18101 490 27 463 94.5% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS855 539 87 452 83.9% CANET-ASN-4 - Bell Aliant AS17676 501 65 436 87.0% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS15270 489 60 429 87.7% AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. AS3602 521 107 414 79.5% AS3602-RTI - Rogers Telecom Inc. AS4766 710 311 399 56.2% KIXS-AS-KR Korea Telecom AS8151 774 396 378 48.8% Uninet S.A. de C.V. AS2386 1109 740 369 33.3% INS-AS - AT&T Data Communications Services AS4812 423 65 358 84.6% CHINANET-SH-AP China Telecom (Group) AS6467 387 52 335 86.6% ESPIRECOMM - Xspedius Communications Co. AS16852 377 60 317 84.1% BROADWING-FOCAL - Broadwing Communications, Inc. AS6198 551 263 288 52.3% BATI-MIA - BellSouth Network Solutions, Inc AS10139 301 13 288 95.7% SMARTBRO-PH-AP Smart Broadband, Inc. AS16814 329 42 287 87.2% NSS S.A. AS33588 410 126 284 69.3% BRESNAN-AS - Bresnan Communications, LLC. AS6517 394 111 283 71.8% YIPESCOM - Yipes Communications, Inc. AS14654 302 31 271 89.7% WAYPORT - Wayport Total 20556 5886 14670 71.4% Top 30 total Possible Bogus Routes 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 61.4.64.0/20 AS9929 CNCNET-CN China Netcom Corp. 64.7.112.0/21 AS13511 ITXC - ITXC 64.7.120.0/21 AS13537 ITXC-2 - ITXC 64.7.240.0/20 AS3602 AS3602-RTI - Rogers Telecom Inc. 64.17.32.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.33.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.37.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.46.96.0/20 AS13680 AS13680 Hostway Corporation Tampa, FL 64.46.112.0/20 AS13680 AS13680 Hostway Corporation Tampa, FL 64.66.0.0/19 AS174 COGENT Cogent/PSI 64.79.64.0/19 AS10789 BIGNET-AS - The Bignet 64.79.86.0/24 AS10789 BIGNET-AS - The Bignet 64.79.87.0/24 AS10789 BIGNET-AS - The Bignet 64.79.88.0/24 AS10789 BIGNET-AS - The Bignet 64.79.89.0/24 AS10789 BIGNET-AS - The Bignet 64.79.90.0/24 AS10789 BIGNET-AS - The Bignet 64.79.96.0/20 AS10789 BIGNET-AS - The Bignet 64.89.224.0/20 AS15276 MAX-LV - Intuitive Logic 64.89.224.0/24 AS15276 MAX-LV - Intuitive Logic 64.89.225.0/24 AS15276 MAX-LV - Intuitive Logic 64.89.226.0/24 AS15276 MAX-LV - Intuitive Logic 64.89.232.0/24 AS15276 MAX-LV - Intuitive Logic 64.89.239.0/24 AS15276 MAX-LV - Intuitive Logic 64.185.224.0/20 AS32445 CORPORATESUMMARIES - Coporate Summaries 64.250.128.0/18 AS10789 BIGNET-AS - The Bignet 65.60.45.0/24 AS32311 JKS-ASN - JKS Media, LLC 65.110.0.0/19 AS23260 DATA-FORTRESS-GROUP - Data Fortress Group 66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc. 66.37.96.0/20 AS3764 IA-HOU-AS - Internet America, Inc. 66.163.96.0/20 AS25767 WAVEFORM - Waveform Technology, LLC 66.235.158.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 69.36.128.0/20 AS16527 GVTCINTERNET - Guadalupe Valley Telephone Co-op, Inc. 69.36.192.0/20 AS29804 INTEGRATIX - Integratix Inc. 69.39.193.0/24 AS25973 MZIMA - Mzima Networks, Inc. 69.39.195.0/24 AS25973 MZIMA - Mzima Networks, Inc. 69.39.196.0/24 AS25973 MZIMA - Mzima Networks, Inc. 69.55.108.0/24 AS4977 NET1 - Pecos Technologies 72.9.128.0/20 AS27572 THEBOE-27572 - The Boeing Company 72.9.130.0/24 AS29904 THEBOE-29904 - The Boeing Company 72.9.133.0/24 AS30533 THEBOE-30533 - The Boeing Company 78.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 78.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 79.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 79.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 124.40.0.0/16 AS2914 NTT-COMMUNICATIONS-2914 - NTT America, Inc. 125.213.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 131.64.0.0/12 AS721 DISA-ASNBLK - DoD Network Information Center 132.0.0.0/10 AS721 DISA-ASNBLK - DoD Network Information Center 137.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 138.136.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 139.56.0.0/19 AS14956 BROADVISION-ASN - Broadvision Inc. 139.56.72.0/23 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 151.135.0.0/16 AS4763 TELSTRANZ-AS TelstraClear Ltd 158.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 159.3.211.0/24 AS2687 ATT-ASIAPACIFIC AT&T Global Network Services - EMEA 159.220.0.0/22 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.4.0/22 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.4.0/24 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.8.0/22 AS35528 REUTERS-UK2-AS Reuters-UK2 159.220.64.0/23 AS24977 MONEYLINE-UK Moneyline Telerate 162.54.122.0/24 AS5400 BT BT European Backbone 163.142.0.0/16 AS2500 JPNIC-ASBLOCK-AP JPNIC 190.54.0.0/16 AS6429 Core Internet AT&T Chile 192.30.93.0/24 AS17757 HPAUS-AP HP Australia 192.30.94.0/24 AS17757 HPAUS-AP HP Australia 192.40.105.0/24 AS12582 TSF-DATANET-NGD-AS TSF MPLS VPN Services 192.69.107.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.69.108.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.69.177.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada 192.81.160.0/24 AS719 ELISA-AS Elisa Oyj 192.81.182.0/24 AS719 ELISA-AS Elisa Oyj 192.81.183.0/24 AS719 ELISA-AS Elisa Oyj 192.81.184.0/24 AS719 ELISA-AS Elisa Oyj 192.88.99.0/24 AS559 SWITCH SWITCH, Swiss Education and Research Network 192.96.36.0/24 AS5713 SAIX-NET 192.96.37.0/24 AS10474 NETACTIVE 192.96.135.0/24 AS2018 TENET-1 192.96.136.0/23 AS2018 TENET-1 192.96.140.0/24 AS2018 TENET-1 192.96.143.0/24 AS2018 TENET-1 192.96.145.0/24 AS2018 TENET-1 192.96.177.0/24 AS6083 POSIX-AFRICA 192.96.250.0/24 AS2018 TENET-1 192.107.104.0/24 AS7137 TELEMATIX/ ENITEL 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.133.6.0/24 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region 192.139.3.0/24 AS23184 PERSONA - PERSONA COMMUNICATIONS INC. 192.153.144.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 192.172.0.0/19 AS721 DISA-ASNBLK - DoD Network Information Center 192.188.208.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 193.43.228.0/22 AS8757 ACCESS11 Access 11 Ltd. (UK) 193.218.132.0/22 AS6714 ATOMNET ATOM SA 194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 194.59.176.0/20 AS1273 CW Cable & Wireless 194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH 195.35.104.0/24 AS12445 SPIDERNET-AS Selene s.p.a. 196.6.108.0/24 AS5713 SAIX-NET 196.6.175.0/24 AS3741 IS 196.6.176.0/23 AS3741 IS 196.6.183.0/24 AS3741 IS 196.6.196.0/24 AS3741 IS 196.6.199.0/24 AS3741 IS 196.6.208.0/24 AS3741 IS 196.6.211.0/24 AS3741 IS 196.6.212.0/23 AS3741 IS 196.6.212.0/24 AS3741 IS 196.6.222.0/23 AS3741 IS 196.6.237.0/24 AS3741 IS 196.10.119.0/24 AS2018 TENET-1 196.10.122.0/23 AS2018 TENET-1 196.10.136.0/22 AS3741 IS 196.10.140.0/22 AS3741 IS 196.10.231.0/24 AS3741 IS 196.10.251.0/24 AS2018 TENET-1 196.10.252.0/23 AS2018 TENET-1 196.10.254.0/24 AS2018 TENET-1 196.11.0.0/20 AS3741 IS 196.11.40.0/21 AS3741 IS 196.11.135.0/24 AS3741 IS 196.11.188.0/23 AS3741 IS 196.11.190.0/24 AS3741 IS 196.11.251.0/24 AS3741 IS 196.13.101.0/24 AS2018 TENET-1 196.13.102.0/23 AS2018 TENET-1 196.13.104.0/24 AS2018 TENET-1 196.13.108.0/24 AS3741 IS 196.13.116.0/22 AS2018 TENET-1 196.13.121.0/24 AS2018 TENET-1 196.13.125.0/24 AS2018 TENET-1 196.13.126.0/24 AS2018 TENET-1 196.13.128.0/22 AS3741 IS 196.13.144.0/22 AS2905 TICSA-ASN 196.13.152.0/21 AS2905 TICSA-ASN 196.13.160.0/24 AS2905 TICSA-ASN 196.13.169.0/24 AS2018 TENET-1 196.13.174.0/23 AS2018 TENET-1 196.13.176.0/21 AS2018 TENET-1 196.13.188.0/22 AS2018 TENET-1 196.13.192.0/22 AS2018 TENET-1 196.13.196.0/24 AS2018 TENET-1 196.98.17.0/24 AS1257 TELE2 198.7.192.0/19 AS7333 WINNET - WinNET Communications 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.54.82.0/24 AS2018 TENET-1 198.54.92.0/24 AS2018 TENET-1 198.54.222.0/24 AS2018 TENET-1 198.54.249.0/24 AS2018 TENET-1 198.54.250.0/24 AS2018 TENET-1 198.54.251.0/24 AS2018 TENET-1 198.97.72.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.80.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.96.0/19 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.240.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 198.101.4.0/22 AS721 DISA-ASNBLK - DoD Network Information Center 198.161.87.0/24 AS6539 GT-BELL - Bell Canada 198.163.155.0/24 AS684 MTSAL-ASN - MTS Allstream Inc. 198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc. 198.168.0.0/16 AS701 ALTERNET-AS - UUNET Technologies, Inc. 198.169.0.0/16 AS803 SASKTEL - SaskTel 198.179.181.0/24 AS19262 VZGNI-TRANSIT - Verizon Internet Services Inc. 198.235.202.0/24 AS12188 Q9-AS - Q9 Networks Inc. 198.235.203.0/24 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream 198.235.204.0/24 AS12188 Q9-AS - Q9 Networks Inc. 199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network 199.10.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center 199.60.0.0/20 AS271 BCNET-AS - University of British Columbia 199.114.0.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.128.0/18 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.130.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.132.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.134.0/24 AS3541 ITSDN-U4 - DISA/UNRRA 199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center 199.114.138.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DISA/UNRRA 199.114.142.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.144.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.148.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.150.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center 199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center 199.114.154.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.121.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.0.0/18 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.16.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.80.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 199.175.64.0/19 AS6539 GT-BELL - Bell Canada 199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet 199.202.0.0/16 AS701 ALTERNET-AS - UUNET Technologies, Inc. 199.246.116.0/24 AS813 UUNET-AS1 - UUNET Technologies, Inc. 202.4.160.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD. 202.4.161.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD. 202.4.162.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD. 202.9.64.0/19 AS9290 TPN-AS-AP Smart Global Network (M) Sdn Bhd 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 202.58.224.0/19 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.58.224.0/20 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.58.240.0/20 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.58.240.0/24 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.58.244.0/24 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.58.249.0/24 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.58.250.0/24 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.58.253.0/24 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.86.252.0/22 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.90.33.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.40.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.41.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.42.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.43.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.44.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.94.70.0/24 AS9837 POWERTEL-AP Powertel Ltd 202.124.192.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.193.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.194.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.195.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.196.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.197.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.198.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.199.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.200.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.201.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.202.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.203.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.204.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.205.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.206.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.207.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.125.96.0/20 AS7693 COMNET-TH KSC Commercial Internet Co. Ltd. 202.136.254.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.136.255.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.148.32.0/20 AS17495 GATEWAY-AP BROADBAND WIRELESSS INTERNET SERVICE PROVIDER 202.164.100.0/24 AS18101 RIL-IDC Reliance Infocom Ltd Internet Data Centre, 203.13.171.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) 203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company 203.80.32.0/20 AS4817 DESTRA-AU-AP Destra Corporation 203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecom 203.128.128.0/19 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 203.152.136.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.138.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.142.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.143.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.160.104.0/22 AS23914 OCI-AS-VN One-Connection Internet Company 203.160.110.0/23 AS7643 VNN-AS-AP Vietnam Posts and Telecommunications (VNPT) 204.29.196.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 204.29.197.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 204.48.58.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 204.48.60.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 204.153.104.0/24 AS10913 INTERNAP-BLK - Internap Network Services 204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 205.143.144.0/21 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 205.150.0.0/15 AS701 ALTERNET-AS - UUNET Technologies, Inc. 206.128.104.0/21 AS11709 VIC - VIRTUAL INTERACTIVE CENTER 207.7.64.0/19 AS14093 ITRIBE - iTRiBE, Inc. 207.191.224.0/23 AS2828 XO-AS15 - XO Communications 207.191.232.0/21 AS2828 XO-AS15 - XO Communications 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc 207.246.192.0/20 AS5656 ACCESSUS-DOM - accessU.S./BASENet 209.159.128.0/19 AS209 ASN-QWEST - Qwest 209.177.64.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.177.65.0/24 AS8088 SRTNET - SRT ENTERPRISES 209.177.66.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.177.68.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.177.70.0/24 AS11658 NCITECH - NCI Technologies, Inc. 209.177.89.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.177.93.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.177.94.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 209.177.95.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.205.81.0/24 AS15066 SkyNet de Colombia S.A. 209.205.82.0/24 AS15066 SkyNet de Colombia S.A. 209.205.84.0/24 AS15066 SkyNet de Colombia S.A. 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 216.21.1.0/24 AS11652 DATATONE - Datatone Communications Inc 216.21.6.0/24 AS11652 DATATONE - Datatone Communications Inc 216.21.7.0/24 AS11652 DATATONE - Datatone Communications Inc 216.21.15.0/24 AS11652 DATATONE - Datatone Communications Inc 216.21.17.0/24 AS11652 DATATONE - Datatone Communications Inc 216.65.160.0/19 AS7770 TRITON - Triton Technologies, Inc. 216.71.224.0/20 AS23527 COTELLIGENCE - Cotelligence, Inc. 216.126.64.0/19 AS10678 TRENDS-NET - @trends.ca 216.201.72.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.73.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.74.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.75.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.76.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.77.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.78.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.79.0/24 AS14709 Telefonica Moviles Panama S.A. 216.230.224.0/20 AS15270 AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. 216.240.240.0/20 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org ausnog(a)ausnog.net

1 0

The Cidr Report
by cidr-report＠potaroo.net 09 Dec '06

09 Dec '06

This report has been generated at Fri Nov 10 21:40:01 2006 AEST. The report analyses the BGP Routing Table of an AS4637 (Reach) router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org/as4637 for a current version of this report. Recent Table History Date Prefixes CIDR Agg 03-11-06 199409 129843 04-11-06 199323 129829 05-11-06 199330 129854 06-11-06 199273 129854 07-11-06 -1077936760 129854 08-11-06 672037797 129854 09-11-06 -1077937324 129854 10-11-06 134555024 129854 AS Summary 0 Number of ASes in routing system 0 Number of ASes announcing only one prefix 1495 Largest number of prefixes announced by an AS AS7018 : ATT-INTERNET4 - AT&T WorldNet Services 0 Largest address span announced by an AS (/32s) pP. : Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes'). --- 10Nov06 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 199273 129854 69419 34.8% All ASes AS4755 1013 63 950 93.8% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS4134 1197 279 918 76.7% CHINANET-BACKBONE No.31,Jin-rong Street AS18566 973 129 844 86.7% COVAD - Covad Communications Co. AS9498 865 129 736 85.1% BBIL-AP BHARTI BT INTERNET LTD. AS4323 1027 295 732 71.3% TWTC - Time Warner Telecom, Inc. AS22773 712 48 664 93.3% CCINET-2 - Cox Communications Inc. AS19262 735 180 555 75.5% VZGNI-TRANSIT - Verizon Internet Services Inc. AS721 858 309 549 64.0% DISA-ASNBLK - DoD Network Information Center AS7018 1495 972 523 35.0% ATT-INTERNET4 - AT&T WorldNet Services AS6197 1020 506 514 50.4% BATI-ATL - BellSouth Network Solutions, Inc AS17488 546 45 501 91.8% HATHWAY-NET-AP Hathway IP Over Cable Internet AS11492 799 299 500 62.6% CABLEONE - CABLE ONE AS19916 565 68 497 88.0% ASTRUM-0001 - OLM LLC AS855 537 88 449 83.6% CANET-ASN-4 - Aliant Telecom AS18101 474 26 448 94.5% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS17676 500 64 436 87.2% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS3602 523 104 419 80.1% AS3602-RTI - Rogers Telecom Inc. AS4766 703 311 392 55.8% KIXS-AS-KR Korea Telecom AS812 423 34 389 92.0% ROGERS-CABLE - Rogers Cable Inc. AS2386 1121 748 373 33.3% INS-AS - AT&T Data Communications Services AS4812 431 60 371 86.1% CHINANET-SH-AP China Telecom (Group) AS8151 772 410 362 46.9% Uninet S.A. de C.V. AS6467 401 69 332 82.8% ESPIRECOMM - Xspedius Communications Co. AS16852 373 55 318 85.3% FOCAL-CHICAGO - Focal Data Communications of Illinois AS15270 477 191 286 60.0% AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. AS16814 330 52 278 84.2% NSS S.A. AS9583 953 684 269 28.2% SIFY-AS-IN Sify Limited AS14654 298 30 268 89.9% WAYPORT - Wayport AS17849 429 162 267 62.2% GINAMHANVIT-AS-KR hanvit ginam broadcasting comm. AS33588 391 125 266 68.0% BRESNAN-AS - Bresnan Communications, LLC. Total 20941 6535 14406 68.8% Top 30 total Possible Bogus Routes 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 61.4.64.0/20 AS9929 CNCNET-CN China Netcom Corp. 64.7.112.0/21 AS13511 ITXC - ITXC 64.7.120.0/21 AS13537 ITXC-2 - ITXC 64.17.32.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.33.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.37.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 65.60.45.0/24 AS32311 JKS-ASN - JKS Media, LLC 66.37.96.0/20 AS3764 IA-HOU-AS - Internet America, Inc. 66.163.96.0/20 AS25767 WAVEFORM - Waveform Technology, LLC 66.235.158.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 69.39.193.0/24 AS25973 MZIMA - Mzima Networks, Inc. 69.39.195.0/24 AS25973 MZIMA - Mzima Networks, Inc. 69.39.196.0/24 AS25973 MZIMA - Mzima Networks, Inc. 78.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 78.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 79.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 79.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 121.1.0.0/18 AS10139 MERIDIAN-PH-AP Meridian Telekoms 121.1.0.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 121.1.1.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 121.1.3.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 121.1.4.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 121.1.5.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 121.1.16.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 121.1.32.0/20 AS10139 MERIDIAN-PH-AP Meridian Telekoms 121.1.34.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 121.1.48.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.128.0/17 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.128.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.129.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.131.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.133.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.134.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.135.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.136.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.137.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.138.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.139.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.140.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.141.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.142.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.143.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.145.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.147.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.148.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.149.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.150.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.154.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.156.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.158.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.159.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.160.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.161.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.162.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.163.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.164.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.165.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.166.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.167.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.168.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.169.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.170.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.171.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.172.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.173.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.174.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.176.0/24 AS10139 MERIDIAN-PH-AP Meridian 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AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.244.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.245.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.246.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.247.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.248.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.249.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.250.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.251.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.60.252.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 125.213.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 131.64.0.0/12 AS721 DISA-ASNBLK - DoD Network Information Center 132.0.0.0/10 AS721 DISA-ASNBLK - DoD Network Information Center 137.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 138.136.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 139.56.0.0/19 AS14956 BROADVISION-ASN - Broadvision Inc. 139.56.72.0/23 AS702 AS702 MCI EMEA - Commercial IP service provider 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AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.84.189.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.84.191.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.128.0/17 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.128.0/18 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.128.0/19 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.128.0/20 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.128.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.129.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.130.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.131.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.132.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.133.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.134.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.135.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.136.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.137.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.138.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.139.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.140.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.141.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.142.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.143.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.144.0/20 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.145.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.146.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.147.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.148.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.149.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.150.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.151.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.152.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.153.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.154.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.155.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.158.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.159.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.160.0/20 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.160.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.161.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.162.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.163.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.164.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.165.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.166.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.170.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.171.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.174.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.176.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.177.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.178.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.179.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.180.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.181.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.182.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.183.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.184.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.185.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.186.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.187.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.188.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.189.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.190.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.191.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.192.0/18 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.192.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.193.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.194.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.195.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.196.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.197.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.198.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.199.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.200.0/21 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.200.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.201.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.202.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.203.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.204.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.205.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.206.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.207.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.208.0/20 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.208.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.209.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.210.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.211.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.212.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.213.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.215.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.216.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.217.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.218.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.219.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.220.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.222.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.223.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.224.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.225.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.227.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.228.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.229.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.230.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.231.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.232.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.233.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.234.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.236.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.237.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.238.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.239.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.240.0/20 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.240.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.241.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.242.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.245.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.246.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.247.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.249.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.252.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.253.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.254.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.87.255.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 203.99.142.0/24 AS9826 ILINK-HK-AP iLink.net Ltd 203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecom 203.111.224.0/20 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.111.224.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.111.225.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.111.226.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.111.227.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.111.228.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.111.229.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.111.231.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.111.232.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.111.234.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.111.235.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.111.236.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.111.237.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.111.238.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.111.239.0/24 AS10139 MERIDIAN-PH-AP Meridian Telekoms 203.128.128.0/19 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 203.128.128.0/24 AS4847 CNIX-AP China Networks Inter-Exchange 203.152.136.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.138.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.142.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.143.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.175.96.0/24 AS15412 FLAG-AS Flag Telecom Global Internet AS 203.175.98.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.175.99.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.175.101.0/24 AS7700 SINGTEL-DVBIP-AS-AP SINGAPORE TELECOMMUNICATIONS LTD 203.175.103.0/24 AS23888 NTC-AS-AP National Telecommunication Corporation HQ, 203.175.108.0/23 AS7700 SINGTEL-DVBIP-AS-AP SINGAPORE TELECOMMUNICATIONS LTD 203.175.108.0/24 AS17988 CHINASATNET-AS-HK China Digital satNet Ltd. 203.175.110.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 204.48.58.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 204.48.60.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 204.48.118.0/23 AS29912 CITIZENS-PROPERTY-INSURANCE-CORPORATION - Citizens Property Insurance Corporation 204.48.119.0/24 AS29912 CITIZENS-PROPERTY-INSURANCE-CORPORATION - Citizens Property Insurance Corporation 204.153.104.0/24 AS10913 INTERNAP-BLK - Internap Network Services 204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 205.150.0.0/15 AS701 ALTERNET-AS - UUNET Technologies, Inc. 206.128.104.0/21 AS11709 VIC - VIRTUAL INTERACTIVE CENTER 206.167.57.0/24 AS376 RISQ-AS - Reseau Interordinateurs Scientique Quebecois (RISQ) 206.191.64.0/18 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream 206.191.96.0/19 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc 208.123.192.0/19 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.159.128.0/19 AS209 ASN-QWEST - Qwest 209.205.81.0/24 AS15066 SkyNet de Colombia S.A. 209.205.82.0/24 AS15066 SkyNet de Colombia S.A. 209.205.84.0/24 AS15066 SkyNet de Colombia S.A. 209.234.0.0/18 AS3845 STATE-NET - CS&W, Inc. 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 213.151.32.0/19 AS31715 NETRINO-AS NetrinoUK Ltd, London, England 216.65.160.0/19 AS7770 TRITON - Triton Technologies, Inc. 216.71.224.0/20 AS23527 COTELLIGENCE - Cotelligence, Inc. 216.201.72.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.73.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.74.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.75.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.76.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.77.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.78.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.79.0/24 AS14709 Telefonica Moviles Panama S.A. 216.240.240.0/20 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 221.121.128.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 221.121.129.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 221.121.130.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 221.121.131.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 221.121.132.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 221.121.133.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 221.121.157.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 221.121.158.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 221.121.159.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org ausnog(a)ausnog.net

5 4

RE: DNS - connection limit (without any extra hardware)
by Frank Bulk 08 Dec '06

08 Dec '06

You could also look at Cloudshield. I was following the EveryDNS issue this weekend and this item among the regular VON press release blast jumped out at me: http://www.cloudshield.com/news_events/2006_Releases/EveryDNS%20FINAL.pdf Regards, Frank _____ From: Frank Bulk Sent: Friday, December 08, 2006 8:59 AM To: 'nanog(a)nanog.org' Subject: DNS - connection limit (without any extra hardware) Hi, as a comsequence of a virus diffused in my customer-base, I often receive big bursts of traffic on my DNS servers. Unluckly, a lot of clients start to bomb my DNSs at a certain hour, so I have a distributed tentative of denial of service. I can't blacklist them on my DNSs, because the infected clients are too much. For this reason, I would like that a DNS could response maximum to 10 queries per second given by every single Ip address. Anybody knows a solution, just using iptables/netfilter/kernel tuning/BIND tuning, without using any hardware traffic shaper? Thanks Best Regards Luke

1 0

Weekly Routing Table Report
by Routing Analysis Role Account 08 Dec '06

08 Dec '06

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.apnic.net. If you have any comments please contact Philip Smith <pfs(a)cisco.com>. Routing Table Report 04:00 +10GMT Sat 09 Dec, 2006 Analysis Summary ---------------- BGP routing table entries examined: 205342 Prefixes after maximum aggregation: 111720 Unique aggregates announced to Internet: 100595 Total ASes present in the Internet Routing Table: 23878 Origin-only ASes present in the Internet Routing Table: 20804 Origin ASes announcing only one prefix: 10054 Transit ASes present in the Internet Routing Table: 3074 Transit-only ASes present in the Internet Routing Table: 78 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 29 Max AS path prepend of ASN (36728) 27 Prefixes from unregistered ASNs in the Routing Table: 1 Unregistered ASNs in the Routing Table: 2 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 9 Number of addresses announced to Internet: 1644568620 Equivalent to 98 /8s, 6 /16s and 32 /24s Percentage of available address space announced: 44.4 Percentage of allocated address space announced: 62.9 Percentage of available address space allocated: 70.5 Total number of prefixes smaller than registry allocations: 104160 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 45563 Total APNIC prefixes after maximum aggregation: 18743 Prefixes being announced from the APNIC address blocks: 43141 Unique aggregates announced from the APNIC address blocks: 19599 APNIC Region origin ASes present in the Internet Routing Table: 2793 APNIC Region origin ASes announcing only one prefix: 793 APNIC Region transit ASes present in the Internet Routing Table: 416 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 271634400 Equivalent to 16 /8s, 48 /16s and 207 /24s Percentage of available APNIC address space announced: 84.9 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 101573 Total ARIN prefixes after maximum aggregation: 60333 Prefixes being announced from the ARIN address blocks: 74756 Unique aggregates announced from the ARIN address blocks: 28433 ARIN Region origin ASes present in the Internet Routing Table: 11210 ARIN Region origin ASes announcing only one prefix: 4268 ARIN Region transit ASes present in the Internet Routing Table: 1032 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 29 Number of ARIN addresses announced to Internet: 311174400 Equivalent to 18 /8s, 140 /16s and 37 /24s Percentage of available ARIN address space announced: 68.7 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959 ARIN Address Blocks 24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 42355 Total RIPE prefixes after maximum aggregation: 27711 Prefixes being announced from the RIPE address blocks: 39176 Unique aggregates announced from the RIPE address blocks: 26125 RIPE Region origin ASes present in the Internet Routing Table: 8877 RIPE Region origin ASes announcing only one prefix: 4695 RIPE Region transit ASes present in the Internet Routing Table: 1434 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 22 Number of RIPE addresses announced to Internet: 280016644 Equivalent to 16 /8s, 176 /16s and 183 /24s Percentage of available RIPE address space announced: 75.9 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-43007 RIPE Address Blocks 62/8, 77/8, 78/7, 80/5, 88/6, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 13354 Total LACNIC prefixes after maximum aggregation: 3985 Prefixes being announced from the LACNIC address blocks: 11406 Unique aggregates announced from the LACNIC address blocks: 6970 LACNIC Region origin ASes present in the Internet Routing Table: 750 LACNIC Region origin ASes announcing only one prefix: 249 LACNIC Region transit ASes present in the Internet Routing Table: 132 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 20 Number of LACNIC addresses announced to Internet: 35325440 Equivalent to 2 /8s, 27 /16s and 6 /24s Percentage of available LACNIC address space announced: 52.6 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 2496 Total AfriNIC prefixes after maximum aggregation: 948 Prefixes being announced from the AfriNIC address blocks: 1738 Unique aggregates announced from the AfriNIC address blocks: 1106 AfriNIC Region origin ASes present in the Internet Routing Table: 170 AfriNIC Region origin ASes announcing only one prefix: 49 AfriNIC Region transit ASes present in the Internet Routing Table: 31 Average AfriNIC Region AS path length visible: 3.6 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 4780800 Equivalent to 0 /8s, 72 /16s and 243 /24s Percentage of available AfriNIC address space announced: 14.2 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4134 1235 8526 249 CHINANET-BACKBONE 4755 1047 384 69 Videsh Sanchar Nigam Ltd. Aut 9583 1001 86 278 Sify Limited 9498 892 212 65 BHARTI BT INTERNET LTD. 23577 775 35 705 KRNIC 4766 745 4945 306 Korea Telecom (KIX) 1221 583 1698 447 Telstra Pty Ltd 17488 556 35 20 Hathway IP Over Cable Interne 7545 551 126 74 TPG Internet Pty Ltd 17676 501 10934 65 Softbank BB Corp. 18101 490 87 23 Reliance Infocom Ltd Internet 9443 442 111 74 Primus Telecommunications 9942 437 81 131 COMindico Australia 4812 430 753 65 China Telecom (Shanghai) 17849 423 36 126 Telecommunications Technology 4802 409 86 149 Wantree Development 17974 369 129 12 PT TELEKOMUNIKASI INDONESIA 17557 366 31 176 Pakistan Telecom 2907 332 1749 309 SINET Japan 4837 327 3844 143 chinanet IDC center beijing n ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1553 6186 982 AT&T WorldNet Services 2386 1108 586 738 AT&T Data Communications Serv 4323 1052 803 296 Time Warner Telecom 6197 1020 638 505 BellSouth Network Solutions, 18566 981 272 8 Covad Communications 174 970 6826 883 Cogent Communications 701 951 6707 767 UUNET Technologies, Inc. 11492 825 98 11 Cable One 1239 823 2728 583 Sprint 721 819 21889 296 DLA Systems Automation Center 19262 784 2454 178 Verizon Global Networks 20115 735 633 416 Charter Communications 22773 712 1744 41 Cox Communications, Inc. 209 709 3762 559 Qwest 7011 693 211 430 Citizens Utilities 852 596 1091 389 Telus Advanced Communications 19916 567 48 57 OLM LLC 6198 549 527 256 BellSouth Network Solutions, 5668 545 161 19 CenturyTel Internet Holdings, 855 539 250 73 Canadian Research Network RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 546 1928 425 UUNET - Commercial IP service 3301 309 1199 293 TeliaNet Sweden 3320 297 4992 245 Deutsche Telekom AG 24863 291 44 26 LINKdotNET AS number 8220 273 474 263 COLT Telecommunications 6746 261 92 238 Dynamic Network Technologies, 680 252 2041 248 DFN-IP service G-WiN 3215 230 2104 96 France Telecom Transpac 8708 228 281 215 Romania Data Systems S.A. 1257 219 1073 172 SWIPnet Swedish IP Network 9116 216 134 23 Goldenlines main autonomous s 3269 208 2357 75 TELECOM ITALIA 30890 206 18 86 SC Kappa Invexim SRL 5416 204 13 13 BATELCO-BH 3246 202 353 192 Song Networks 8551 200 198 23 Bezeq International 6830 183 823 39 UPC Distribution Services 3300 177 171 95 AUCS Communications Services 786 172 1795 172 The JANET IP Service 3352 172 1751 30 Ibernet, Internet Access Netw LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 777 1940 208 UniNet S.A. de C.V. 11830 484 299 19 Instituto Costarricense de El 11172 385 104 74 Servicios Alestra S.A de C.V 16814 329 20 8 NSS, S.A. 22047 307 206 11 VTR PUNTO NET S.A. 6471 258 74 31 ENTEL CHILE S.A. 14117 254 16 13 Telefonica del Sur S.A. 7303 227 102 35 Telecom Argentina Stet-France 6503 210 170 94 AVANTEL, S.A. 6147 207 150 20 Telefonica Del Peru 11556 204 101 6 Cable-Wireless Panama 10481 181 72 8 Prima S.A. 21826 153 20 37 INTERCABLE 23216 146 19 43 RAMtelecom Telecomunicaciones 7910 144 10 31 ANDINET ON LINE 19169 139 9 22 Telconet 19429 138 84 34 E.T.B. 14522 129 20 9 SatNet S.A. 18822 129 8 10 TELEFONICA MANQUEHUE 7738 116 442 21 Telecomunicacoes da Bahia S.A AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 290 868 232 The Internet Solution 8452 218 60 7 TEDATA 15475 147 84 4 Nile Online 6713 145 136 12 Itissalat Al-MAGHRIB 2018 133 297 111 Tertiary Education Network 5536 123 8 15 Internet Egypt Network 24835 116 48 6 RAYA Telecom - Egypt 33783 110 6 4 EEPAD TISP TELECOM & INTERNET 2905 84 175 73 The Internetworking Company o 2561 57 6 2 Egyptian Universities Network 15706 55 12 4 Sudatel Internet Exchange Aut 5713 40 294 33 Telkom SA Ltd 12455 39 6 3 Jambonet Autonomous system 33774 38 12 22 AS Number for Telecom Algeria 23889 37 10 15 MAURITIUS TELECOM 16637 33 21 25 Johnnic e-Ventures 8524 30 2 6 AUCEGYPT Autonomous System 15804 27 2 1 AS of The Way Out Internet So 10798 23 1 14 Standard Bank of South Africa 21280 23 4 4 Swift Global Kenya Ltd.Is an Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4134 1235 986 CHINANET-BACKBONE 4755 1047 978 Videsh Sanchar Nigam Ltd. Aut 18566 981 973 Covad Communications 9498 892 827 BHARTI BT INTERNET LTD. 11492 825 814 Cable One 4323 1052 756 Time Warner Telecom 9583 1001 723 Sify Limited 22773 712 671 Cox Communications, Inc. 19262 784 606 Verizon Global Networks 8151 777 569 UniNet S.A. de C.V. 17488 556 536 Hathway IP Over Cable Interne 5668 545 526 CenturyTel Internet Holdings, 721 819 523 DLA Systems Automation Center 6197 1020 515 BellSouth Network Solutions, 19916 567 510 OLM LLC 7545 551 477 TPG Internet Pty Ltd 18101 490 467 Reliance Infocom Ltd Internet 855 539 466 Canadian Research Network 11830 484 465 Instituto Costarricense de El 15270 492 458 PaeTec.net -a division of Pae List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 24409 UNALLOCATED 203.119.29.0/24 9808 Guangdong Mobile Com Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 132.0.0.0/10 721 DLA Systems Automation Center 137.0.0.0/13 721 DLA Systems Automation Center 158.0.0.0/13 721 DLA Systems Automation Center 172.33.1.0/24 7018 AT&T WorldNet Services 192.0.10.0/24 9498 BHARTI BT INTERNET LTD. 192.44.0.0/24 5501 Fraunhofer Gesellschaft 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 192.172.0.0/19 721 DLA Systems Automation Center Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:10 /10:13 /11:30 /12:112 /13:226 /14:401 /15:797 /16:9099 /17:3643 /18:5850 /19:12704 /20:14320 /21:12781 /22:16225 /23:17799 /24:109640 /25:618 /26:459 /27:360 /28:75 /29:45 /30:91 /31:0 /32:25 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 964 981 Covad Communications 9583 835 1001 Sify Limited 7018 831 1553 AT&T WorldNet Services 2386 825 1108 AT&T Data Communications Serv 11492 811 825 Cable One 6197 796 1020 BellSouth Network Solutions, 23577 761 775 KRNIC 7011 598 693 Citizens Utilities 19916 562 567 OLM LLC 4766 556 745 Korea Telecom (KIX) 9498 547 892 BHARTI BT INTERNET LTD. 4755 469 1047 Videsh Sanchar Nigam Ltd. Aut 15270 462 492 PaeTec.net -a division of Pae 855 436 539 Canadian Research Network 18101 422 490 Reliance Infocom Ltd Internet 5668 419 545 CenturyTel Internet Holdings, 17849 409 423 Telecommunications Technology 1239 404 823 Sprint 6198 388 549 BellSouth Network Solutions, 33588 387 410 Bresnan Communications, LLC. Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:9 8:61 9:1 12:1647 13:1 15:15 16:3 17:3 18:4 20:39 24:831 25:1 32:55 38:267 40:56 41:47 44:2 47:10 52:4 53:1 55:1 56:3 57:24 58:269 59:348 60:221 61:951 62:1058 63:1884 64:3177 65:2287 66:3120 67:680 68:658 69:1708 70:402 71:114 72:1023 74:112 75:42 76:15 77:2 80:818 81:776 82:641 83:387 84:478 85:728 86:419 87:441 88:261 89:651 90:1 91:95 97:1 121:77 122:41 123:3 124:474 125:742 128:309 129:207 130:128 131:319 132:48 133:9 134:177 135:41 136:179 137:114 138:189 139:48 140:522 141:135 142:345 143:215 144:255 145:67 146:323 147:139 148:367 149:172 150:110 151:118 152:82 153:116 154:5 155:262 156:148 157:151 158:167 159:139 160:98 161:80 162:218 163:158 164:237 165:238 166:244 167:278 168:478 169:123 170:382 171:12 172:1 189:27 190:288 192:5745 193:3600 194:2838 195:2169 196:912 198:3791 199:3296 200:4594 201:936 202:7006 203:7225 204:3959 205:2096 206:2420 207:2905 208:2347 209:3564 210:2219 211:855 212:1355 213:1461 214:386 215:39 216:4093 217:1150 218:333 219:259 220:803 221:378 222:248 End of report Report Website: http://thyme.apnic.net

1 0

BGP Update Report
by cidr-report＠potaroo.net 08 Dec '06

08 Dec '06

BGP Update Report Interval: 24-Nov-06 -to- 07-Dec-06 (14 days) Observation Point: BGP Peering with AS4637 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS17974 21233 1.7% 67.0 -- TELKOMNET-AS2-AP PT TELEKOMUNIKASI INDONESIA 2 - AS7018 17136 1.4% 10.9 -- ATT-INTERNET4 - AT&T WorldNet Services 3 - AS28751 16304 1.3% 118.1 -- CAUCASUS-NET-AS Caucasus Network Tbilisi, Georgia 4 - AS855 13259 1.1% 24.5 -- CANET-ASN-4 - Bell Aliant 5 - AS2386 12325 1.0% 11.1 -- INS-AS - AT&T Data Communications Services 6 - AS11492 11336 0.9% 14.9 -- CABLEONE - CABLE ONE 7 - AS23216 8673 0.7% 45.4 -- RAMtelecom Telecomunicaciones S.A 8 - AS4761 8587 0.7% 2.0 -- INDOSAT-INP-AP INDOSAT Internet Network Provider 9 - AS702 8453 0.7% 11.7 -- AS702 MCI EMEA - Commercial IP service provider in Europe 10 - AS15611 7855 0.6% 70.1 -- Iranian Research Organisation 11 - AS4134 7671 0.6% 13.9 -- CHINANET-BACKBONE No.31,Jin-rong Street 12 - AS8151 7128 0.6% 10.4 -- Uninet S.A. de C.V. 13 - AS4775 7014 0.6% 113.1 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 14 - AS18416 6976 0.6% 697.6 -- 15 - AS23918 6566 0.5% 54.7 -- CBB-BGP-IBARAKI Connexion By Boeing Ibaraki AS 16 - AS10292 6491 0.5% 26.4 -- CWJ-1 - Cable & Wireless Jamaica 17 - AS12654 6458 0.5% 293.5 -- RIPE-NCC-RIS-AS RIPE NCC RIS project 18 - AS14699 6276 0.5% 627.6 -- BTCBCI - Bloomingdale Communications Inc 19 - AS15399 6275 0.5% 130.7 -- WANANCHI-KE Wananchi Online Limited 20 - AS5800 6118 0.5% 79.5 -- DDN-ASNBLK - DoD Network Information Center TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS38262 4701 0.4% 4701.0 -- JIVE-247-AS-AP JIVE 247 COMMUNICATION ENTERPRIS 2 - AS3043 3325 0.3% 3325.0 -- AMPHIB-AS - Amphibian Media Corporation 3 - AS31594 2057 0.2% 2057.0 -- FORTESS-AS Fortess LLC Network 4 - AS39250 1553 0.1% 1553.0 -- COLOPROVIDER-AS Colo Provider 5 - AS7781 2415 0.2% 1207.5 -- NETCONNECT - Network Connection 6 - AS4678 1993 0.2% 996.5 -- FINE CANON NETWORK COMMUNICATIONS INC. 7 - AS34378 912 0.1% 912.0 -- RUG-AS Razguliay-UKRROS Group 8 - AS3944 803 0.1% 803.0 -- PARTAN-LAB - Partan & Partan 9 - AS12408 740 0.1% 740.0 -- BIKENT-AS Bikent Ltd. Autonomous system 10 - AS18416 6976 0.6% 697.6 -- 11 - AS14699 6276 0.5% 627.6 -- BTCBCI - Bloomingdale Communications Inc 12 - AS32937 1192 0.1% 596.0 -- CAC-FOR-THE-DEAF-AND-HARD-OF-HEARING - Communication Access Center for the Deaf and Hard of Hearing, Inc. 13 - AS22263 587 0.1% 587.0 -- NAVINVEST-MARINE-SERVICES - Navinvest Marine Services Inc. 14 - AS1206 567 0.1% 567.0 -- PSCNET-HS-AS - Pittsburgh Supercomputing Center 15 - AS33188 1069 0.1% 534.5 -- SCS-NETWORK-1 - Sono Corporate Suites 16 - AS15437 503 0.0% 503.0 -- ASN-KJWS KJWS Autonomous System 17 - AS18173 469 0.0% 469.0 -- AKU-AS-PK Aga Khan University 18 - AS30517 4220 0.3% 468.9 -- GREAT-LAKES-COMNET - Great Lakes Comnet, Inc. 19 - AS12866 460 0.0% 460.0 -- SUN_EU_AS Sun Microsystems European AS 20 - AS41443 457 0.0% 457.0 -- SMART-TELEKOM-AS SMART-TELEKOM-AS TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 203.177.144.0/23 5457 0.4% AS4775 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 2 - 61.28.170.0/24 4701 0.3% AS38262 -- JIVE-247-AS-AP JIVE 247 COMMUNICATION ENTERPRIS 3 - 209.140.24.0/24 3325 0.2% AS3043 -- AMPHIB-AS - Amphibian Media Corporation 4 - 203.199.128.0/19 3064 0.2% AS4755 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System 5 - 216.32.206.0/24 2105 0.1% AS20473 -- AS-CHOOPA - Choopa, LLC 6 - 194.242.124.0/22 2057 0.1% AS31594 -- FORTESS-AS Fortess LLC Network 7 - 61.0.0.0/8 1991 0.1% AS4678 -- FINE CANON NETWORK COMMUNICATIONS INC. 8 - 216.234.49.0/24 1749 0.1% AS7781 -- NETCONNECT - Network Connection 9 - 83.98.220.0/23 1553 0.1% AS39250 -- COLOPROVIDER-AS Colo Provider 10 - 83.210.35.0/24 1409 0.1% AS23918 -- CBB-BGP-IBARAKI Connexion By Boeing Ibaraki AS AS29257 -- CBB-IE-AS Connexion by Boeing Ireland, Ltd. AS30533 -- THEBOE-30533 - The Boeing Company AS31050 -- CBB-RU-ASN Connexion by Boeing Eastern Europe, Ltd. AS33697 -- THEBOE-33697 - The Boeing Company 11 - 204.126.167.0/24 1184 0.1% AS1239 -- SPRINTLINK - Sprint 12 - 206.220.71.0/24 1102 0.1% AS11528 -- PHOTRONICS - Photronics Inc. 13 - 143.81.0.0/21 974 0.1% AS6034 -- DDN-ASNBLK - DoD Network Information Center 14 - 84.205.65.0/24 970 0.1% AS12654 -- RIPE-NCC-RIS-AS RIPE NCC RIS project 15 - 222.127.32.0/19 941 0.1% AS4775 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 16 - 193.242.123.0/24 912 0.1% AS34378 -- RUG-AS Razguliay-UKRROS Group 17 - 84.205.69.0/24 828 0.1% AS12654 -- RIPE-NCC-RIS-AS RIPE NCC RIS project 18 - 83.210.7.0/24 818 0.1% AS23918 -- CBB-BGP-IBARAKI Connexion By Boeing Ibaraki AS AS29257 -- CBB-IE-AS Connexion by Boeing Ireland, Ltd. AS30533 -- THEBOE-30533 - The Boeing Company AS31050 -- CBB-RU-ASN Connexion by Boeing Eastern Europe, Ltd. AS33697 -- THEBOE-33697 - The Boeing Company 19 - 193.188.136.0/24 812 0.1% AS9051 -- IDM Autonomous System 20 - 198.32.7.0/24 803 0.1% AS3944 -- PARTAN-LAB - Partan & Partan Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org ausnog(a)ausnog.net

1 0

The Cidr Report
by cidr-report＠potaroo.net 08 Dec '06

08 Dec '06

This report has been generated at Fri Dec 8 21:49:56 2006 AEST. The report analyses the BGP Routing Table of an AS4637 (Reach) router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org/as4637 for a current version of this report. Recent Table History Date Prefixes CIDR Agg 01-12-06 202144 131097 02-12-06 202294 130820 03-12-06 202248 130861 04-12-06 202364 130782 05-12-06 202191 130975 06-12-06 202520 131020 07-12-06 202677 131226 08-12-06 202746 131340 AS Summary 23796 Number of ASes in routing system 10047 Number of ASes announcing only one prefix 1519 Largest number of prefixes announced by an AS AS7018 : ATT-INTERNET4 - AT&T WorldNet Services 91134208 Largest address span announced by an AS (/32s) AS721 : DISA-ASNBLK - DoD Network Information Center Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes'). --- 08Dec06 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 202557 131324 71233 35.2% All ASes AS4755 1057 67 990 93.7% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS4134 1209 283 926 76.6% CHINANET-BACKBONE No.31,Jin-rong Street AS18566 981 109 872 88.9% COVAD - Covad Communications Co. AS9498 892 134 758 85.0% BBIL-AP BHARTI BT INTERNET LTD. AS4323 1048 299 749 71.5% TWTC - Time Warner Telecom, Inc. AS22773 709 47 662 93.4% CCINET-2 - Cox Communications Inc. AS19262 737 177 560 76.0% VZGNI-TRANSIT - Verizon Internet Services Inc. AS7018 1519 981 538 35.4% ATT-INTERNET4 - AT&T WorldNet Services AS11492 829 309 520 62.7% CABLEONE - CABLE ONE AS721 816 298 518 63.5% DISA-ASNBLK - DoD Network Information Center AS6197 1019 518 501 49.2% BATI-ATL - BellSouth Network Solutions, Inc AS17488 556 57 499 89.7% HATHWAY-NET-AP Hathway IP Over Cable Internet AS19916 567 70 497 87.7% ASTRUM-0001 - OLM LLC AS18101 490 27 463 94.5% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS855 539 87 452 83.9% CANET-ASN-4 - Bell Aliant AS17676 501 65 436 87.0% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS15270 489 60 429 87.7% AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. AS3602 516 106 410 79.5% AS3602-RTI - Rogers Telecom Inc. AS4766 709 311 398 56.1% KIXS-AS-KR Korea Telecom AS8151 777 398 379 48.8% Uninet S.A. de C.V. AS2386 1107 738 369 33.3% INS-AS - AT&T Data Communications Services AS4812 423 65 358 84.6% CHINANET-SH-AP China Telecom (Group) AS6467 387 52 335 86.6% ESPIRECOMM - Xspedius Communications Co. AS16852 380 60 320 84.2% BROADWING-FOCAL - Broadwing Communications, Inc. AS6198 551 263 288 52.3% BATI-MIA - BellSouth Network Solutions, Inc AS16814 329 42 287 87.2% NSS S.A. AS10139 299 13 286 95.7% SMARTBRO-PH-AP Smart Broadband, Inc. AS33588 410 126 284 69.3% BRESNAN-AS - Bresnan Communications, LLC. AS6517 394 111 283 71.8% YIPESCOM - Yipes Communications, Inc. AS14654 302 31 271 89.7% WAYPORT - Wayport Total 20542 5904 14638 71.3% Top 30 total Possible Bogus Routes 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 61.4.64.0/20 AS9929 CNCNET-CN China Netcom Corp. 64.7.112.0/21 AS13511 ITXC - ITXC 64.7.120.0/21 AS13537 ITXC-2 - ITXC 64.7.240.0/20 AS3602 AS3602-RTI - Rogers Telecom Inc. 64.17.32.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.33.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.37.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.46.96.0/20 AS13680 AS13680 Hostway Corporation Tampa, FL 64.46.112.0/20 AS13680 AS13680 Hostway Corporation Tampa, FL 64.66.0.0/19 AS174 COGENT Cogent/PSI 64.79.64.0/19 AS10789 BIGNET-AS - The Bignet 64.79.86.0/24 AS10789 BIGNET-AS - The Bignet 64.79.87.0/24 AS10789 BIGNET-AS - The Bignet 64.79.88.0/24 AS10789 BIGNET-AS - The Bignet 64.79.89.0/24 AS10789 BIGNET-AS - The Bignet 64.79.90.0/24 AS10789 BIGNET-AS - The Bignet 64.79.96.0/20 AS10789 BIGNET-AS - The Bignet 64.89.224.0/20 AS15276 MAX-LV - Intuitive Logic 64.89.224.0/24 AS15276 MAX-LV - Intuitive Logic 64.89.225.0/24 AS15276 MAX-LV - Intuitive Logic 64.89.226.0/24 AS15276 MAX-LV - Intuitive Logic 64.89.232.0/24 AS15276 MAX-LV - Intuitive Logic 64.89.239.0/24 AS15276 MAX-LV - Intuitive Logic 64.185.224.0/20 AS32445 CORPORATESUMMARIES - Coporate Summaries 64.250.128.0/18 AS10789 BIGNET-AS - The Bignet 65.60.45.0/24 AS32311 JKS-ASN - JKS Media, LLC 65.110.0.0/19 AS23260 DATA-FORTRESS-GROUP - Data Fortress Group 66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc. 66.37.96.0/20 AS3764 IA-HOU-AS - Internet America, Inc. 66.163.96.0/20 AS25767 WAVEFORM - Waveform Technology, LLC 66.235.158.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 69.36.128.0/20 AS16527 GVTCINTERNET - Guadalupe Valley Telephone Co-op, Inc. 69.36.192.0/20 AS29804 INTEGRATIX - Integratix Inc. 69.39.193.0/24 AS25973 MZIMA - Mzima Networks, Inc. 69.39.195.0/24 AS25973 MZIMA - Mzima Networks, Inc. 69.39.196.0/24 AS25973 MZIMA - Mzima Networks, Inc. 69.55.108.0/24 AS4977 NET1 - Pecos Technologies 72.9.128.0/20 AS27572 THEBOE-27572 - The Boeing Company 72.9.130.0/24 AS29904 THEBOE-29904 - The Boeing Company 72.9.133.0/24 AS30533 THEBOE-30533 - The Boeing Company 77.105.192.0/18 AS35706 NAO Net at Once 78.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 78.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 79.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 79.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 124.40.0.0/16 AS2914 NTT-COMMUNICATIONS-2914 - NTT America, Inc. 125.213.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 131.64.0.0/12 AS721 DISA-ASNBLK - DoD Network Information Center 132.0.0.0/10 AS721 DISA-ASNBLK - DoD Network Information Center 137.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 138.136.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 139.56.0.0/19 AS14956 BROADVISION-ASN - Broadvision Inc. 139.56.72.0/23 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 151.135.0.0/16 AS4763 TELSTRANZ-AS TelstraClear Ltd 158.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 159.3.211.0/24 AS2687 ATT-ASIAPACIFIC AT&T Global Network Services - EMEA 159.220.0.0/22 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.4.0/22 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.4.0/24 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.8.0/22 AS35528 REUTERS-UK2-AS Reuters-UK2 159.220.64.0/23 AS24977 MONEYLINE-UK Moneyline Telerate 162.54.122.0/24 AS5400 BT BT European Backbone 163.142.0.0/16 AS2500 JPNIC-ASBLOCK-AP JPNIC 190.54.0.0/16 AS6429 Core Internet AT&T Chile 190.55.64.0/21 AS27747 Telecentro S.A. 190.55.72.0/21 AS27747 Telecentro S.A. 190.55.80.0/21 AS27747 Telecentro S.A. 190.55.88.0/21 AS27747 Telecentro S.A. 190.55.96.0/21 AS27747 Telecentro S.A. 190.55.104.0/21 AS27747 Telecentro S.A. 190.55.112.0/21 AS27747 Telecentro S.A. 190.55.120.0/21 AS27747 Telecentro S.A. 192.30.93.0/24 AS17757 HPAUS-AP HP Australia 192.30.94.0/24 AS17757 HPAUS-AP HP Australia 192.40.105.0/24 AS12582 TSF-DATANET-NGD-AS TSF MPLS VPN Services 192.69.107.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.69.108.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.69.177.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada 192.81.160.0/24 AS719 ELISA-AS Elisa Oyj 192.81.182.0/24 AS719 ELISA-AS Elisa Oyj 192.81.183.0/24 AS719 ELISA-AS Elisa Oyj 192.81.184.0/24 AS719 ELISA-AS Elisa Oyj 192.88.99.0/24 AS559 SWITCH SWITCH, Swiss Education and Research Network 192.96.36.0/24 AS5713 SAIX-NET 192.96.37.0/24 AS10474 NETACTIVE 192.96.135.0/24 AS2018 TENET-1 192.96.136.0/23 AS2018 TENET-1 192.96.140.0/24 AS2018 TENET-1 192.96.143.0/24 AS2018 TENET-1 192.96.145.0/24 AS2018 TENET-1 192.96.177.0/24 AS6083 POSIX-AFRICA 192.96.250.0/24 AS2018 TENET-1 192.107.104.0/24 AS7137 TELEMATIX/ ENITEL 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.133.6.0/24 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region 192.139.3.0/24 AS23184 PERSONA - PERSONA COMMUNICATIONS INC. 192.153.144.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 192.172.0.0/19 AS721 DISA-ASNBLK - DoD Network Information Center 192.188.208.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 193.43.228.0/22 AS8757 ACCESS11 Access 11 Ltd. (UK) 194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 194.59.176.0/20 AS1273 CW Cable & Wireless 194.169.211.0/24 AS29686 PROBENETWORKS-AS Probe Networks 194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH 195.35.104.0/24 AS12445 SPIDERNET-AS Selene s.p.a. 196.6.108.0/24 AS5713 SAIX-NET 196.6.175.0/24 AS3741 IS 196.6.176.0/23 AS3741 IS 196.6.183.0/24 AS3741 IS 196.6.196.0/24 AS3741 IS 196.6.199.0/24 AS3741 IS 196.6.208.0/24 AS3741 IS 196.6.211.0/24 AS3741 IS 196.6.212.0/23 AS3741 IS 196.6.212.0/24 AS3741 IS 196.6.222.0/23 AS3741 IS 196.6.237.0/24 AS3741 IS 196.10.119.0/24 AS2018 TENET-1 196.10.122.0/23 AS2018 TENET-1 196.10.136.0/22 AS3741 IS 196.10.140.0/22 AS3741 IS 196.10.231.0/24 AS3741 IS 196.10.251.0/24 AS2018 TENET-1 196.10.252.0/23 AS2018 TENET-1 196.10.254.0/24 AS2018 TENET-1 196.11.0.0/20 AS3741 IS 196.11.40.0/21 AS3741 IS 196.11.135.0/24 AS3741 IS 196.11.188.0/23 AS3741 IS 196.11.190.0/24 AS3741 IS 196.11.251.0/24 AS3741 IS 196.13.101.0/24 AS2018 TENET-1 196.13.102.0/23 AS2018 TENET-1 196.13.104.0/24 AS2018 TENET-1 196.13.108.0/24 AS3741 IS 196.13.116.0/22 AS2018 TENET-1 196.13.121.0/24 AS2018 TENET-1 196.13.125.0/24 AS2018 TENET-1 196.13.126.0/24 AS2018 TENET-1 196.13.128.0/22 AS3741 IS 196.13.144.0/22 AS2905 TICSA-ASN 196.13.152.0/21 AS2905 TICSA-ASN 196.13.160.0/24 AS2905 TICSA-ASN 196.13.169.0/24 AS2018 TENET-1 196.13.174.0/23 AS2018 TENET-1 196.13.176.0/21 AS2018 TENET-1 196.13.188.0/22 AS2018 TENET-1 196.13.192.0/22 AS2018 TENET-1 196.13.196.0/24 AS2018 TENET-1 196.98.17.0/24 AS1257 TELE2 198.7.192.0/19 AS7333 WINNET - WinNET Communications 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.54.82.0/24 AS2018 TENET-1 198.54.92.0/24 AS2018 TENET-1 198.54.222.0/24 AS2018 TENET-1 198.54.249.0/24 AS2018 TENET-1 198.54.250.0/24 AS2018 TENET-1 198.54.251.0/24 AS2018 TENET-1 198.97.72.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.80.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.96.0/19 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.240.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 198.101.4.0/22 AS721 DISA-ASNBLK - DoD Network Information Center 198.161.87.0/24 AS6539 GT-BELL - Bell Canada 198.163.155.0/24 AS684 MTSAL-ASN - MTS Allstream Inc. 198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc. 198.168.0.0/16 AS701 ALTERNET-AS - UUNET Technologies, Inc. 198.169.0.0/16 AS803 SASKTEL - SaskTel 198.179.181.0/24 AS19262 VZGNI-TRANSIT - Verizon Internet Services Inc. 198.235.202.0/24 AS12188 Q9-AS - Q9 Networks Inc. 198.235.203.0/24 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream 198.235.204.0/24 AS12188 Q9-AS - Q9 Networks Inc. 199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network 199.10.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center 199.60.0.0/20 AS271 BCNET-AS - University of British Columbia 199.114.0.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.128.0/18 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.130.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.132.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.134.0/24 AS3541 ITSDN-U4 - DISA/UNRRA 199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center 199.114.138.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DISA/UNRRA 199.114.142.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.144.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.148.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.150.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center 199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center 199.114.154.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.121.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.0.0/18 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.16.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.80.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 199.175.64.0/19 AS6539 GT-BELL - Bell Canada 199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet 199.202.0.0/16 AS701 ALTERNET-AS - UUNET Technologies, Inc. 199.246.116.0/24 AS813 UUNET-AS1 - UUNET Technologies, Inc. 202.4.160.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD. 202.4.161.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD. 202.4.162.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD. 202.9.64.0/19 AS9290 TPN-AS-AP Smart Global Network (M) Sdn Bhd 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 202.86.252.0/22 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.90.33.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.40.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.41.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.42.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.43.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.44.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.94.70.0/24 AS9837 POWERTEL-AP Powertel Ltd 202.124.192.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.193.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.194.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.195.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.196.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.197.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.198.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.199.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.200.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.201.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.202.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.203.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.204.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.205.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.206.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.207.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.125.96.0/20 AS7693 COMNET-TH KSC Commercial Internet Co. Ltd. 202.136.254.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.136.255.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.148.32.0/20 AS17495 GATEWAY-AP BROADBAND WIRELESSS INTERNET SERVICE PROVIDER 202.164.100.0/24 AS18101 RIL-IDC Reliance Infocom Ltd Internet Data Centre, 203.13.171.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) 203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company 203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecom 203.128.128.0/19 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 203.152.136.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.138.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.142.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.143.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.160.104.0/22 AS23914 OCI-AS-VN One-Connection Internet Company 203.160.110.0/23 AS7643 VNN-AS-AP Vietnam Posts and Telecommunications (VNPT) 204.29.196.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 204.29.197.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 204.48.58.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 204.48.60.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 204.153.104.0/24 AS10913 INTERNAP-BLK - Internap Network Services 204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 205.143.144.0/21 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 205.150.0.0/15 AS701 ALTERNET-AS - UUNET Technologies, Inc. 206.128.104.0/21 AS11709 VIC - VIRTUAL INTERACTIVE CENTER 206.162.224.0/19 AS23464 ILCSNET - Interlink Computer Services 207.7.64.0/19 AS14093 ITRIBE - iTRiBE, Inc. 207.191.224.0/23 AS2828 XO-AS15 - XO Communications 207.191.232.0/21 AS2828 XO-AS15 - XO Communications 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc 207.246.192.0/20 AS5656 ACCESSUS-DOM - accessU.S./BASENet 209.159.128.0/19 AS209 ASN-QWEST - Qwest 209.177.64.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.177.65.0/24 AS8088 SRTNET - SRT ENTERPRISES 209.177.66.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.177.68.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.177.70.0/24 AS11658 NCITECH - NCI Technologies, Inc. 209.177.89.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.177.93.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.177.94.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 209.177.95.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.205.81.0/24 AS15066 SkyNet de Colombia S.A. 209.205.82.0/24 AS15066 SkyNet de Colombia S.A. 209.205.84.0/24 AS15066 SkyNet de Colombia S.A. 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 216.21.1.0/24 AS11652 DATATONE - Datatone Communications Inc 216.21.6.0/24 AS11652 DATATONE - Datatone Communications Inc 216.21.7.0/24 AS11652 DATATONE - Datatone Communications Inc 216.21.15.0/24 AS11652 DATATONE - Datatone Communications Inc 216.21.17.0/24 AS11652 DATATONE - Datatone Communications Inc 216.65.160.0/19 AS7770 TRITON - Triton Technologies, Inc. 216.71.224.0/20 AS23527 COTELLIGENCE - Cotelligence, Inc. 216.126.64.0/19 AS10678 TRENDS-NET - @trends.ca 216.201.72.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.73.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.74.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.75.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.76.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.77.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.78.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.79.0/24 AS14709 Telefonica Moviles Panama S.A. 216.230.224.0/20 AS15270 AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. 216.240.240.0/20 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org ausnog(a)ausnog.net

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anycasting behind different ASNs?
by matthew zeier 07 Dec '06

07 Dec '06

Are there any practical issues with announcing the same route behind different ASNs? Shortly I'll have two seperate sites (EU, US) announcing their own space behind their own ASNs but have a desire to anycast a particular network out of both locations as well. (This is just my attempted to now have to deal with GRE tunnels between sites that aren't logically connected anyways and using the same ASN).

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