- Test - lists.nanog.org

BGP Update Report
by cidr-report＠potaroo.net 19 May '06

19 May '06

BGP Update Report Interval: 05-May-06 -to- 18-May-06 (14 days) Observation Point: BGP Peering with AS4637 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS855 35385 3.2% 62.9 -- CANET-ASN-4 - Aliant Telecom 2 - AS9121 27016 2.4% 35.3 -- TTNET TTnet Autonomous System 3 - AS17974 16736 1.5% 49.1 -- TELKOMNET-AS2-AP PT TELEKOMUNIKASI INDONESIA 4 - AS17430 14425 1.3% 424.3 -- GWBN-CHENGDU Great Wall Broadband Network Service Co.,Ltd 5 - AS6478 13693 1.2% 9.9 -- ATT-INTERNET3 - AT&T WorldNet Services 6 - AS3475 11937 1.1% 459.1 -- LANT-AFLOAT - NCTAMS LANT DET HAMPTON ROADS 7 - AS2386 11474 1.0% 12.9 -- INS-AS - AT&T Data Communications Services 8 - AS15611 9544 0.9% 117.8 -- Iranian Research Organisation 9 - AS4795 9410 0.8% 48.8 -- INDOSAT2-ID INDOSATNET-ASN 10 - AS14410 8827 0.8% 1765.4 -- DALTON - MCM, Inc., DBA: Internet@Dalton 11 - AS5803 8401 0.8% 94.4 -- DDN-ASNBLK - DoD Network Information Center 12 - AS10139 8391 0.8% 67.7 -- MERIDIAN-PH-AP Meridian Telekoms 13 - AS18049 7810 0.7% 58.3 -- TINP-TW Taiwan Infrastructure Network Technologie 14 - AS33766 7372 0.7% 388.0 -- NYALA-COMMUNICATIONS-PTY-LTD NYALA-COMMUNICATIONS-PTY-LTD 15 - AS702 7326 0.7% 21.2 -- AS702 MCI EMEA - Commercial IP service provider in Europe 16 - AS5839 6976 0.6% 258.4 -- DDN-ASNBLK - DoD Network Information Center 17 - AS9425 6935 0.6% 115.6 -- CONCENTRIX-PH-AS-AP Concentrix Technologies, Inc 18 - AS23918 6804 0.6% 51.9 -- CBB-BGP-IBARAKI Connexion By Boeing Ibaraki AS 19 - AS577 6731 0.6% 51.0 -- BACOM - Bell Canada 20 - AS7018 6608 0.6% 6.5 -- ATT-INTERNET4 - AT&T WorldNet Services TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS21027 3398 0.3% 3398.0 -- ASN-PARADORES PARADORES Autonomous System 2 - AS3043 2703 0.2% 2703.0 -- AMPHIB-AS - Amphibian Media Corporation 3 - AS34382 2032 0.2% 2032.0 -- ASSYRUS-SRL-AS Assyrus Srl Maintainer 4 - AS14410 8827 0.8% 1765.4 -- DALTON - MCM, Inc., DBA: Internet@Dalton 5 - AS19982 5524 0.5% 1381.0 -- TOWERSTREAM-PROV - Towerstream 6 - AS23607 2233 0.2% 1116.5 -- ITXPRESS-AS-AP itXpress Pty Ltd. Network AS ISP and DSL 7 - AS16705 2077 0.2% 1038.5 -- STORAGEAPPS - Storage Apps Inc. 8 - AS34378 910 0.1% 910.0 -- RUG-AS Razguliay-UKRROS Group 9 - AS33871 6424 0.6% 642.4 -- NORILSK-TELECOM-AS Norilsk-Telecom Ltd. 10 - AS23917 1251 0.1% 625.5 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane 11 - AS21260 620 0.1% 620.0 -- POSITIVE-INTERNET-UK-AS Positive Internet UK AS 12 - AS7013 1229 0.1% 614.5 -- NETSELECT - Health Sciences Libraries Consortium 13 - AS7442 577 0.1% 577.0 -- FEDERATED-CA-ASN - Federated Insurance Company of Canada 14 - AS36715 556 0.1% 556.0 -- GSA-ASN - GLOBAL SECURITIES ADVISORS LLC 15 - AS36565 510 0.1% 510.0 -- COUNTY-OF-MONTGOMERY-PA - County of Montgomery 16 - AS30457 997 0.1% 498.5 -- MEEMIC - Meemic Insurance Company 17 - AS3475 11937 1.1% 459.1 -- LANT-AFLOAT - NCTAMS LANT DET HAMPTON ROADS 18 - AS22988 459 0.0% 459.0 -- CAMBARASN1 - Cameron and Barkley Company 19 - AS3319 3140 0.3% 448.6 -- KSNET KSNet 20 - AS17430 14425 1.3% 424.3 -- GWBN-CHENGDU Great Wall Broadband Network Service Co.,Ltd TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 81.212.141.0/24 4184 0.3% AS9121 -- TTNET TTnet Autonomous System 2 - 81.212.149.0/24 3916 0.3% AS9121 -- TTNET TTnet Autonomous System 3 - 62.81.240.0/24 3398 0.3% AS21027 -- ASN-PARADORES PARADORES Autonomous System 4 - 211.162.88.0/21 3240 0.2% AS17430 -- GWBN-CHENGDU Great Wall Broadband Network Service Co.,Ltd 5 - 220.114.32.0/21 3231 0.2% AS17430 -- GWBN-CHENGDU Great Wall Broadband Network Service Co.,Ltd 6 - 209.140.24.0/24 2703 0.2% AS3043 -- AMPHIB-AS - Amphibian Media Corporation 7 - 61.0.0.0/8 2556 0.2% AS4678 -- FINE CANON NETWORK COMMUNICATIONS INC. 8 - 81.212.197.0/24 2527 0.2% AS9121 -- TTNET TTnet Autonomous System 9 - 195.175.82.0/23 2362 0.2% AS9121 -- TTNET TTnet Autonomous System 10 - 85.158.80.0/21 2032 0.2% AS34382 -- ASSYRUS-SRL-AS Assyrus Srl Maintainer 11 - 220.114.40.0/22 1992 0.1% AS17430 -- GWBN-CHENGDU Great Wall Broadband Network Service Co.,Ltd 12 - 211.162.82.0/23 1990 0.1% AS17430 -- GWBN-CHENGDU Great Wall Broadband Network Service Co.,Ltd 13 - 211.162.84.0/22 1990 0.1% AS17430 -- GWBN-CHENGDU Great Wall Broadband Network Service Co.,Ltd 14 - 209.160.56.0/22 1980 0.1% AS14361 -- HOPONE-DCA - HopOne Internet Corporation 15 - 152.74.0.0/16 1964 0.1% AS11340 -- Red Universitaria Nacional 16 - 207.43.166.0/23 1772 0.1% AS14410 -- DALTON - MCM, Inc., DBA: Internet@Dalton 17 - 65.174.4.0/23 1772 0.1% AS14410 -- DALTON - MCM, Inc., DBA: Internet@Dalton 18 - 65.119.232.0/24 1764 0.1% AS14410 -- DALTON - MCM, Inc., DBA: Internet@Dalton 19 - 205.160.25.0/24 1762 0.1% AS14410 -- DALTON - MCM, Inc., DBA: Internet@Dalton 20 - 208.46.29.0/24 1757 0.1% AS14410 -- DALTON - MCM, Inc., DBA: Internet@Dalton 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 19 May '06

19 May '06

This report has been generated at Fri May 19 21:48:57 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 12-05-06 184436 121583 13-05-06 184477 121546 14-05-06 184416 121611 15-05-06 184572 121619 16-05-06 184547 121741 17-05-06 184490 121623 18-05-06 184811 121829 19-05-06 184902 121899 AS Summary 22138 Number of ASes in routing system 9253 Number of ASes announcing only one prefix 1507 Largest number of prefixes announced by an AS AS7018 : ATT-INTERNET4 - AT&T WorldNet Services 91362816 Largest address span announced by an AS (/32s) AS721 : DLA-ASNBLOCK-AS - 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'). --- 19May06 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 185055 121916 63139 34.1% All ASes AS4323 1290 258 1032 80.0% TWTC - Time Warner Telecom, Inc. AS4134 1135 281 854 75.2% CHINANET-BACKBONE No.31,Jin-rong Street AS4755 899 80 819 91.1% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS18566 939 218 721 76.8% COVAD - Covad Communications Co. AS721 993 308 685 69.0% DLA-ASNBLOCK-AS - DoD Network Information Center AS22773 660 54 606 91.8% CCINET-2 - Cox Communications Inc. AS7018 1507 963 544 36.1% ATT-INTERNET4 - AT&T WorldNet Services AS6197 1006 480 526 52.3% BATI-ATL - BellSouth Network Solutions, Inc AS19916 563 65 498 88.5% ASTRUM-0001 - OLM LLC AS855 545 64 481 88.3% CANET-ASN-4 - Aliant Telecom AS17488 518 60 458 88.4% HATHWAY-NET-AP Hathway IP Over Cable Internet AS3602 540 110 430 79.6% AS3602-RTI - Rogers Telecom Inc. AS9498 558 145 413 74.0% BBIL-AP BHARTI BT INTERNET LTD. AS17676 485 109 376 77.5% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS15270 422 50 372 88.2% AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. AS11492 621 269 352 56.7% CABLEONE - CABLE ONE AS4766 653 307 346 53.0% KIXS-AS-KR Korea Telecom AS812 376 33 343 91.2% ROGERS-CABLE - Rogers Cable Inc. AS22047 417 76 341 81.8% VTR BANDA ANCHA S.A. AS6467 383 51 332 86.7% ESPIRECOMM - Xspedius Communications Co. AS19262 660 355 305 46.2% VZGNI-TRANSIT - Verizon Internet Services Inc. AS16852 354 51 303 85.6% FOCAL-CHICAGO - Focal Data Communications of Illinois AS18101 361 59 302 83.7% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS8151 707 420 287 40.6% Uninet S.A. de C.V. AS6167 342 64 278 81.3% CELLCO-PART - Cellco Partnership AS14654 291 14 277 95.2% WAYPORT - Wayport AS16814 330 56 274 83.0% NSS S.A. AS5668 524 252 272 51.9% AS-5668 - CenturyTel Internet Holdings, Inc. AS3352 297 30 267 89.9% TELEFONICA-DATA-ESPANA Internet Access Network of TDE AS6198 508 243 265 52.2% BATI-MIA - BellSouth Network Solutions, Inc Total 18884 5525 13359 70.7% 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. 64.17.32.0/24 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 64.90.128.0/20 AS6971 ESCH - Eschelon Telecommunications, Inc. 66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc. 66.37.96.0/20 AS3764 IA-HOU-AS - Internet America, Inc. 66.51.134.0/24 AS29876 LNTC - Latency LLC 66.96.0.0/20 AS3770 WORLDPATH-AS - WorldPath Internet Services 66.117.8.0/24 AS174 COGENT Cogent/PSI 66.163.96.0/20 AS25767 WAVEFORM - Waveform Technology, LLC 66.187.96.0/24 AS10026 ANC Asia Netcom Corporation 66.187.108.0/24 AS10026 ANC Asia Netcom Corporation 66.187.109.0/24 AS10026 ANC Asia Netcom Corporation 66.235.158.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 69.31.151.0/24 AS26627 AS-PILOSOFT - Pilosoft, 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. 91.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 91.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 125.213.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 131.64.0.0/12 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 132.0.0.0/10 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 137.0.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 138.136.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 151.135.0.0/16 AS4763 TELSTRANZ-AS TelstraClear Ltd 158.0.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 163.142.0.0/16 AS2500 JPNIC-ASBLOCK-AP JPNIC 183.206.196.0/24 AS2188 FR-RENATER-ASTER Reseau Regional ASTER 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 192.81.183.0/24 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 AFRINIC African Network Information Center 192.96.37.0/24 AS10474 AFRINIC African Network Information Center 192.96.135.0/24 AS2018 TENET - 1 - The Uninet Project 192.96.136.0/23 AS2018 TENET - 1 - The Uninet Project 192.96.140.0/24 AS2018 TENET - 1 - The Uninet Project 192.96.143.0/24 AS2018 TENET - 1 - The Uninet Project 192.96.145.0/24 AS2018 TENET - 1 - The Uninet Project 192.96.177.0/24 AS6083 POSIX-AFRICA Posix Systems 192.96.250.0/24 AS2018 TENET - 1 - The Uninet Project 192.107.104.0/24 AS6458 GUATEL 192.122.212.0/24 AS209 ASN-QWEST - Qwest 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 192.153.144.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 192.168.255.255/32 AS4637 REACH Reach Network Border AS 192.172.0.0/19 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 192.188.208.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 193.36.1.0/24 AS8220 COLT COLT Telecommunications 193.37.69.0/24 AS2856 BT-UK-AS BTnet UK Regional network 193.110.77.0/24 AS3356 LEVEL3 Level 3 Communications 193.110.78.0/24 AS3356 LEVEL3 Level 3 Communications 193.110.79.0/24 AS3356 LEVEL3 Level 3 Communications 194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 194.59.176.0/20 AS1273 CW Cable & Wireless 194.153.156.0/24 AS24865 KMITCHELL-AS Keith Mitchell's Network 194.156.206.0/24 AS4589 EASYNET Easynet Group Plc 194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH 195.246.216.0/22 AS15622 MEOCOM old meocom Autonomous System 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.54.82.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.92.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.222.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.249.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.250.0/24 AS2018 TENET - 1 - The Uninet Project 198.54.251.0/24 AS2018 TENET - 1 - The Uninet Project 198.97.72.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.80.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.96.0/19 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.240.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.101.4.0/22 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.136.32.0/20 AS19329 MCNET - Martin County Board of County Commissioners 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 198.199.198.0/24 AS13671 VRIS-AS-BLOCK-13661-13675 - Verizon Internet Services Inc. 198.232.133.0/24 AS23075 SKOTOS-AS - Skotos Tech, Inc 199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network 199.10.0.0/16 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.60.0.0/20 AS271 BCNET-AS - University of British Columbia 199.114.0.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.128.0/18 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.130.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.132.0/24 AS721 DLA-ASNBLOCK-AS - 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 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DISA/UNRRA 199.114.142.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.144.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.148.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.150.0/24 AS721 DLA-ASNBLOCK-AS - 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 AS3542 ITSDN-U5 - DISA/UNRRA 199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.121.0.0/16 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.0.0/18 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.16.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.80.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 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. 202.9.64.0/19 AS9290 TPN-AS-AP Smart Global Network (M) Sdn Bhd 202.45.159.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 202.74.32.0/19 AS9315 CWN-AS-AP Chomanan WorldNet Co., Ltd. 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 202.93.0.0/20 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 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 202.124.200.0/22 AS15412 FLAG-AS Flag Telecom Global Internet AS 202.124.204.0/24 AS15412 FLAG-AS Flag Telecom Global Internet AS 202.124.205.0/24 AS15412 FLAG-AS Flag Telecom Global Internet AS 202.124.206.0/24 AS15412 FLAG-AS Flag Telecom Global Internet AS 202.124.207.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.131.64.0/19 AS9381 NEWTT-IP-AP Wharf T&T Ltd. 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 203.89.134.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 203.89.143.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.144.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.147.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.148.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.149.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.150.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.151.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.153.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.158.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.159.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.99.142.0/24 AS9826 ILINK-HK-AP iLink.net Ltd 203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecom 204.29.185.0/24 AS7268 ATHENET - Athenet Internet Services 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 204.154.125.0/24 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 208.111.0.0/16 AS4788 TMNET-AS-AP TM Net, Internet Service Provider 208.111.0.0/17 AS4788 TMNET-AS-AP TM Net, Internet Service Provider 208.111.0.0/18 AS4788 TMNET-AS-AP TM Net, Internet Service Provider 208.111.64.0/18 AS4788 TMNET-AS-AP TM Net, Internet Service Provider 208.111.128.0/17 AS4788 TMNET-AS-AP TM Net, Internet Service Provider 208.111.128.0/18 AS4788 TMNET-AS-AP TM Net, Internet Service Provider 208.111.192.0/18 AS4788 TMNET-AS-AP TM Net, Internet Service Provider 209.40.192.0/21 AS6487 CyberNet de Guatemala S.A. 209.40.200.0/21 AS6487 CyberNet de Guatemala S.A. 209.40.208.0/21 AS6487 CyberNet de Guatemala S.A. 209.40.216.0/21 AS6487 CyberNet de Guatemala S.A. 209.205.69.0/24 AS21578 Universidad autonoma de Bucaramanga 209.205.70.0/24 AS21578 Universidad autonoma de Bucaramanga 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. 216.37.110.0/23 AS4264 CERNET-ASN-BLOCK - California Education and Research Federation Network 216.71.224.0/20 AS23527 COTELLIGENCE - Cotelligence, Inc. 216.96.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 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. 216.228.64.0/21 AS6295 WHIDBEY1 - Whidbey Internet Services 216.228.224.0/20 AS13674 VRIS-AS-BLOCK-13661-13675 - Verizon Internet Services 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

Re: How to tell if something is anycasted?
by Peter Boothe 19 May '06

19 May '06

On Thu, 18 May 2006, Dean Anderson wrote: > First, I would strongly recommend _against_ using DNS Anycast, since > anycast does not work for stateful DNS, which is required for DNSSEC. > Second, there are many problems involved in DNS Anycast management and > problem tracking. I agree with the second - it certainly does make debugging harder. I also agree that the method I mentioned is not foolproof. But your first statement is probably false. We did a broad survey about 1.5 yrs ago and found that the average time between switches was 14.4 minutes, but the median AS saw root switches every 3 hours on average (http://www.nanog.org/mtg-0505/boothe.html) Some ASs had severe extant routing problems, and dragged the mean a long ways away from the median. Because stateful DNS queries are really short lived, let's assume a flow of ~10 seconds duration. 14 minutes is 60 * 14 seconds, and the chance that our flow to that given root is going to overlap is 10/(60*14), or about 1.2%. Which isn't great, but isn't too bad. If we look at the median AS, however, then things look a lot better. Switching every 3 hours reduces that unreliability by a factor of 3*60/14 =~ 12.9, which means that anycast reduces DNS reliability by just less than 0.1% for a given root. Given that the difference in reliability (according to DNSmon) between anycasted and non-anycasted roots is 1% in anycast's favor (http://www.nanog.org/mtg-0505/karrenberg.html) then for the majority of ASs, anycast is a net win in reliability even for stateful DNS, as long as the flows are short-lived. Counter-intuitive, I agree. But it seems to be true for the existing DNS anycast deployment on the internet (or at least was true in late 2004). -Peter -- Peter Boothe PhD Student "Young man, you think you're very Computer Science smart, but it's turtles all the way University of Oregon down!" http://www.cs.uoregon.edu/~peter

1 0

Renesys dissects the Bluesecurity DDoS
by Suresh Ramasubramanian 18 May '06

18 May '06

http://www.renesys.com/blog/2006/05/the_bluesecurity_fiasco_dont_m.shtml -- Suresh Ramasubramanian (ops.lists(a)gmail.com)

2 1

Troubles with HE's Tunnelbroker
by Dan Mahoney, System Admin 18 May '06

18 May '06

I know at least some people here (srs?) use HE.net's tunnelbroker service. Has anyone else been experiencing issues? I have three different tunnels that I've noticed are down (to various data centers), and calling their support department (and emailing) thusfar have proved to be less than helpful. If anyone else using the service could contact me out-of-band in the interest of comparing notes, I'd greatly appreciate it. Thanks, Dan Mahoney -- "Man, this is such a trip" -Dan Mahoney, October 25, 1997 --------Dan Mahoney-------- Techie, Sysadmin, WebGeek Gushi on efnet/undernet IRC ICQ: 13735144 AIM: LarpGM Site: http://www.gushi.org ---------------------------

5 4

community meeting agenda
by Randy Bush 18 May '06

18 May '06

the sunday community meeting will cover at least o the normal reports, o the proposed charter changes, and o meeting scheduling issues, 2/3 meetings, planning horizon, etc. what else would *you* like to discuss? randy

1 0

Re: Proxad? (Was: Drone Armies)
by Suresh Ramasubramanian 18 May '06

18 May '06

On 5/18/06, Mathias Koerber <mathias(a)koerber.org> wrote: > > abo is short for abonnement .. a city or district, in french > > You may be thinking of 'arrondissement', which means district. > > 'Abo', however seems to refer to subscribers: I knew the word, but it was always associated in their rDNS with the names of french towns Moral - never try to translate french when you know just about enough to order your dinner / call a taxi :) thanks srs

2 1

How to tell if something is anycasted?
by David Hubbard 18 May '06

18 May '06

So I'm looking at a company who offers anycasted DNS; how do I tell if it's really anycasted? Just hop on different route servers to see if I can find different AS paths and then do traceroutes to see if they suggest the packets are not ending in the same location? >From my routers' perspective I don't see a difference, but then I don't think I should, correct? Thanks, David

9 12

Re: Proxad? (Was: Drone Armies)
by dlr＠bungi.com 18 May '06

18 May '06

[In the message entitled "Re: Proxad? (Was: Drone Armies)" on May 16, 18:34, Rich Kulawiec writes:] > > On Tue, May 16, 2006 at 03:57:20PM -0600, Michael Loftis wrote: > > Now this is interesting to me, because proxad has been at least as big a > > pain in my side as far as drones and SPAM sources. [snip] > > > > Anyone else seeing the same amount of problems with these guys? > > Yes. My current list shows 5032 distinct hosts emitting spam from > within their network, and that's as measured from a very small test > server -- I would imagine that large production servers are seeing > a lot more. This places them behind Comcast, Verizon and a couple > of others, but still solidly in the top ten. > France, in general, has crept up the list of spam-producing countries. The ranking of French ISPs is different, depending on if you consider the volume of spam (weights high-bandwidth ISPs heavier) or number of hosts. By volume of spam, it is: Proxad 12322 38% France Telecom 3215 22% LDCOMNET (cegetel) 15557 17% NOOS 6778 6% Cegetel 8228 5% By number of hosts, Proxad and France telecom swap places. The number of hosts, probably compromised, is very, very high on both. I'm seeing about 70,000 hosts used per month on F.T., and about 35,000 per month on Proxad, but the aggregated number of compromised hosts is much higher. --

3 2

FCC Issues Second Order Mandating Internet Wiretapping Standards
by Fergie 17 May '06

17 May '06

Pardon the interruption, but I thought this might be slightly interesting to the list. EPIC.org: [snip] The Federal Communications Commission (FCC) has released a second order reaffirming its decision to require that broadband and certain VoIP services be designed to make government wiretapping easier. This new order was issued despite the fact that a federal appeals court is considering a legal challenge to the FCC's initial decision to extend the "Communications Assistance for Law Enforcement Act" (CALEA) to the Internet. In its second order, the FCC imposed new compliance deadlines, but refused to clarify exactly what service providers must do. CDT has led the appeals court challenge, which if successful will overrule the FCC order. [snip] EPIC statement: http://www.cdt.org/headlines/891 Second FCC CALEA order: http://www.cdt.org/digi_tele/20060512calea.pdf Now, back to your regularly scheduled programming. Cheers, - ferg -- "Fergie", a.k.a. Paul Ferguson Engineering Architecture for the Internet fergdawg(a)netzero.net or fergdawg(a)sbcglobal.net ferg's tech blog: http://fergdawg.blogspot.com/

1 0