November 2010 - Test - lists.nanog.org

IPv6 fc00::/7 — Unique local addresses
by Jeroen van Aart 05 Nov '10

05 Nov '10

<IPv6 newbie> According to http://en.wikipedia.org/wiki/IPv6_address#Special_addresses an fc00::/7 address includes a 40-bit pseudo random number: "fc00::/7 — Unique local addresses (ULA's) are intended for local communication. They are routable only within a set of cooperating sites (analogous to the private address ranges 10/8, 172.16/12, and 192.168/16 of IPv4).[12] The addresses include a 40-bit pseudorandom number in the routing prefix intended to minimize the risk of conflicts if sites merge or packets are misrouted into the Internet. Despite the restricted, local usage of these addresses, their address scope is global, i.e. they are expected to be globally unique." I am trying to set up a local IPv6 network and am curious why all the examples I come accross do not seem to use the 40-bit pseudorandom number? What should I do? Use something like fd00::1234, or incorporate something like the interface's MAC address into the address? It'd make the address quite unreadable though. Thanks, Jeroen -- http://goldmark.org/jeff/stupid-disclaimers/ http://linuxmafia.com/~rick/faq/plural-of-virus.html

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BGP Update Report
by cidr-report＠potaroo.net 05 Nov '10

05 Nov '10

BGP Update Report Interval: 28-Oct-10 -to- 04-Nov-10 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS11351 68848 5.5% 58.4 -- RR-NYSREGION-ASN-01 - Road Runner HoldCo LLC 2 - AS9476 26177 2.1% 13088.5 -- INTRAPOWER-AS-AP IntraPower Pty. Ltd. 3 - AS18111 24637 2.0% 547.5 -- NETSPEED-AS-AP Netspeed Internet Communications 4 - AS10620 22026 1.8% 16.6 -- Telmex Colombia S.A. 5 - AS32528 21760 1.7% 5440.0 -- ABBOTT Abbot Labs 6 - AS5800 14724 1.2% 66.3 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 7 - AS35931 12839 1.0% 4279.7 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 8 - AS13118 11000 0.9% 500.0 -- ASN-YARTELECOM JSC CenterTelecom 9 - AS9829 9392 0.8% 27.5 -- BSNL-NIB National Internet Backbone 10 - AS7552 9156 0.7% 17.0 -- VIETEL-AS-AP Vietel Corporation 11 - AS14420 9009 0.7% 16.0 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP 12 - AS8151 8995 0.7% 16.6 -- Uninet S.A. de C.V. 13 - AS3816 8803 0.7% 30.6 -- COLOMBIA TELECOMUNICACIONES S.A. ESP 14 - AS35819 7963 0.6% 41.0 -- BAO-AS Mobily/Bayanat AS 15 - AS6316 7906 0.6% 78.3 -- AS-PAETEC-NET - PaeTec Communications, Inc. 16 - AS23700 6895 0.6% 15.4 -- BM-AS-ID PT. Broadband Multimedia, Tbk 17 - AS7545 6715 0.5% 5.6 -- TPG-INTERNET-AP TPG Internet Pty Ltd 18 - AS20115 6181 0.5% 10.0 -- CHARTER-NET-HKY-NC - Charter Communications 19 - AS21017 5478 0.4% 547.8 -- VSI-AS VSI AS 20 - AS27738 5286 0.4% 25.8 -- Ecuadortelecom S.A. TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9476 26177 2.1% 13088.5 -- INTRAPOWER-AS-AP IntraPower Pty. Ltd. 2 - AS32528 21760 1.7% 5440.0 -- ABBOTT Abbot Labs 3 - AS35931 12839 1.0% 4279.7 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 4 - AS15984 2377 0.2% 2377.0 -- The Joint-Stock Commercial Bank CentroCredit. 5 - AS49600 2136 0.2% 2136.0 -- LASEDA La Seda de Barcelona, S.A 6 - AS45947 3804 0.3% 1902.0 -- SECUREPAY-AS-AP SecurePay Pty Ltd. Payment Gateway 7 - AS25600 1571 0.1% 1571.0 -- MATRIKON-1 - Matrikon Inc. 8 - AS49975 1497 0.1% 1497.0 -- FOTON-AS OOO FOTON 9 - AS17904 2327 0.2% 1163.5 -- SLTASUL-LK Sri Lankan Airlines 10 - AS22753 3939 0.3% 984.8 -- REDHAT-STUTTGART REDHAT Stuttgart 11 - AS21003 1973 0.2% 657.7 -- GPTC-AS 12 - AS52252 598 0.1% 598.0 -- Entel PCS Telecomunicaciones S.A. (Sis) 13 - AS21017 5478 0.4% 547.8 -- VSI-AS VSI AS 14 - AS18111 24637 2.0% 547.5 -- NETSPEED-AS-AP Netspeed Internet Communications 15 - AS6666 532 0.0% 532.0 -- HEADLIGHT-INTERN Headlight Housing Factory GmbH 16 - AS11652 2651 0.2% 530.2 -- TFCL-2 - TERRA FIRMA COMMUNICATIONS, LLC 17 - AS44228 4232 0.3% 529.0 -- DATA-AS DATA CoLTD 18 - AS13118 11000 0.9% 500.0 -- ASN-YARTELECOM JSC CenterTelecom 19 - AS38825 495 0.0% 495.0 -- BELLPOTTER-AP Bell Potter Securities 20 - AS38205 1937 0.1% 484.2 -- VIDEOCON-TELE-IN Plot 248, TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 203.1.14.0/24 14595 1.1% AS9476 -- INTRAPOWER-AS-AP IntraPower Pty. Ltd. 2 - 203.1.13.0/24 11582 0.8% AS9476 -- INTRAPOWER-AS-AP IntraPower Pty. Ltd. 3 - 87.253.24.0/21 10881 0.8% AS13118 -- ASN-YARTELECOM JSC CenterTelecom 4 - 130.36.35.0/24 10872 0.8% AS32528 -- ABBOTT Abbot Labs 5 - 130.36.34.0/24 10867 0.8% AS32528 -- ABBOTT Abbot Labs 6 - 216.126.136.0/22 7642 0.6% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 7 - 63.211.68.0/22 7571 0.6% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 8 - 190.65.228.0/22 5703 0.4% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP 9 - 198.140.43.0/24 5128 0.4% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 10 - 148.208.141.0/24 4150 0.3% AS8151 -- Uninet S.A. de C.V. 11 - 66.187.234.0/24 3933 0.3% AS22753 -- REDHAT-STUTTGART REDHAT Stuttgart 12 - 203.55.152.0/24 3837 0.3% AS18111 -- NETSPEED-AS-AP Netspeed Internet Communications 13 - 202.92.235.0/24 3708 0.3% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 14 - 95.32.128.0/18 3511 0.3% AS21017 -- VSI-AS VSI AS 15 - 206.184.16.0/24 3463 0.2% AS174 -- COGENT Cogent/PSI 16 - 203.23.1.0/24 3418 0.2% AS18111 -- NETSPEED-AS-AP Netspeed Internet Communications 17 - 203.32.87.0/24 3418 0.2% AS18111 -- NETSPEED-AS-AP Netspeed Internet Communications 18 - 203.30.127.0/24 3418 0.2% AS18111 -- NETSPEED-AS-AP Netspeed Internet Communications 19 - 203.24.38.0/24 3417 0.2% AS18111 -- NETSPEED-AS-AP Netspeed Internet Communications 20 - 202.83.96.0/20 3172 0.2% AS18106 -- VIEWQWEST-SG-AP Viewqwest Pte Ltd AS9255 -- CONNECTPLUS-AS Singapore Telecom 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

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The Cidr Report
by cidr-report＠potaroo.net 05 Nov '10

05 Nov '10

This report has been generated at Fri Nov 5 21:11:36 2010 AEST. The report analyses the BGP Routing Table of AS2.0 router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org for a current version of this report. Recent Table History Date Prefixes CIDR Agg 29-10-10 336648 204496 30-10-10 336960 204554 31-10-10 336980 204864 01-11-10 337043 204729 02-11-10 337042 205287 03-11-10 337284 205411 04-11-10 337346 206025 05-11-10 337795 206066 AS Summary 35802 Number of ASes in routing system 15274 Number of ASes announcing only one prefix 4530 Largest number of prefixes announced by an AS AS4323 : TWTC - tw telecom holdings, inc. 101563648 Largest address span announced by an AS (/32s) AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street 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'). --- 05Nov10 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 337748 206222 131526 38.9% All ASes AS6389 3758 357 3401 90.5% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4323 4530 1647 2883 63.6% TWTC - tw telecom holdings, inc. AS19262 1778 305 1473 82.8% VZGNI-TRANSIT - Verizon Online LLC AS4766 1720 572 1148 66.7% KIXS-AS-KR Korea Telecom AS22773 1226 105 1121 91.4% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS17488 1364 271 1093 80.1% HATHWAY-NET-AP Hathway IP Over Cable Internet AS4755 1382 403 979 70.8% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS18566 1090 158 932 85.5% COVAD - Covad Communications Co. AS24560 1055 198 857 81.2% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS18101 896 134 762 85.0% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS7545 1432 699 733 51.2% TPG-INTERNET-AP TPG Internet Pty Ltd AS10620 1333 621 712 53.4% Telmex Colombia S.A. AS33363 1430 743 687 48.0% BHN-TAMPA - BRIGHT HOUSE NETWORKS, LLC AS28573 1167 483 684 58.6% NET Servicos de Comunicao S.A. AS8452 1114 449 665 59.7% TE-AS TE-AS AS8151 1339 691 648 48.4% Uninet S.A. de C.V. AS4808 922 279 643 69.7% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS6478 1395 784 611 43.8% ATT-INTERNET3 - AT&T Services, Inc. AS17676 640 66 574 89.7% GIGAINFRA Softbank BB Corp. AS7303 830 257 573 69.0% Telecom Argentina S.A. AS22047 565 34 531 94.0% VTR BANDA ANCHA S.A. AS7552 649 137 512 78.9% VIETEL-AS-AP Vietel Corporation AS3356 1188 678 510 42.9% LEVEL3 Level 3 Communications AS6503 806 306 500 62.0% Axtel, S.A.B. de C.V. AS9443 574 75 499 86.9% INTERNETPRIMUS-AS-AP Primus Telecommunications AS4780 710 218 492 69.3% SEEDNET Digital United Inc. AS1785 1797 1318 479 26.7% AS-PAETEC-NET - PaeTec Communications, Inc. AS14420 559 96 463 82.8% CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP AS4804 536 75 461 86.0% MPX-AS Microplex PTY LTD AS36992 650 189 461 70.9% ETISALAT-MISR Total 38435 12348 26087 67.9% Top 30 total Possible Bogus Routes 31.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 31.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 31.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 36.0.0.0/8 AS38639 HANABI NTT Communications Corporation 41.222.79.0/24 AS36938 AMSCOTELECOMS Amsco Telecommunications Nigeria Limited 41.223.92.0/22 AS36936 CELTEL-GABON Celtel Gabon Internet Service 42.0.0.0/8 AS38639 HANABI NTT Communications Corporation 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV 64.21.192.0/20 AS11610 INETNEBR-1 - Internet Nebraska Corporation 64.21.212.0/22 AS11610 INETNEBR-1 - Internet Nebraska Corporation 64.21.216.0/21 AS11610 INETNEBR-1 - Internet Nebraska Corporation 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.206.32.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.33.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.34.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.35.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.47.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 66.207.32.0/20 AS23011 66.230.252.0/22 AS27286 CSI-NET - C D C A. CHARMING SHOPPES OF DELAWARE, INC. 66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC 69.6.80.0/24 AS13442 69.6.81.0/24 AS13442 71.19.134.0/23 AS3313 INET-AS I.NET S.p.A. 71.19.160.0/23 AS4648 NZIX-2 Netgate 72.22.32.0/19 AS33150 72.22.61.0/24 AS33150 72.22.62.0/24 AS33150 76.77.32.0/19 AS2828 XO-AS15 - XO Communications 80.88.10.0/24 AS33774 DJAWEB 80.88.12.0/24 AS33779 wataniya-telecom-as 96.45.161.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.162.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.163.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.164.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.165.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.166.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.167.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.168.0/21 AS3257 TINET-BACKBONE Tinet SpA 110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas 110.173.64.0/19 AS37963 CNNIC-ALIBABA-CN-NET-AP Alibaba (China) Technology Co., Ltd. 115.42.0.0/24 AS24541 FORTYFIVERU-AS-AU 45RU Pty Ltd. Internet Service Provider, Perth, Western Australia. 115.42.5.0/24 AS24541 FORTYFIVERU-AS-AU 45RU Pty Ltd. Internet Service Provider, Perth, Western Australia. 115.42.6.0/24 AS24541 FORTYFIVERU-AS-AU 45RU Pty Ltd. Internet Service Provider, Perth, Western Australia. 115.42.11.0/24 AS24541 FORTYFIVERU-AS-AU 45RU Pty Ltd. Internet Service Provider, Perth, Western Australia. 115.42.20.0/24 AS24541 FORTYFIVERU-AS-AU 45RU Pty Ltd. Internet Service Provider, Perth, Western Australia. 115.42.28.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.29.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.30.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.31.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.40.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.42.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.43.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.44.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.47.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.48.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.49.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.50.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.51.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.52.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.53.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.54.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.55.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.56.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.57.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.58.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.59.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.61.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.62.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.63.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 116.68.136.0/21 AS28045 Pantel Communications 117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 121.50.168.0/21 AS9931 CAT-AP The Communication Authoity of Thailand, CAT 142.54.0.0/19 AS23498 CDSI - Cogeco Data Services Inc. 158.222.70.0/23 AS6137 SISNA - SISNA, Inc. 158.222.72.0/23 AS6137 SISNA - SISNA, Inc. 158.222.224.0/20 AS19864 O1COMM - O1 COMMUNICATIONS 158.222.224.0/22 AS19864 O1COMM - O1 COMMUNICATIONS 158.222.229.0/24 AS19864 O1COMM - O1 COMMUNICATIONS 176.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 176.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 176.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 190.102.32.0/20 AS30058 FDCSERVERS - FDCservers.net 192.9.0.0/16 AS11479 BRM-SUN-AS - Sun Microsystems, Inc 192.64.85.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.69.108.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.101.46.0/24 AS6503 Axtel, S.A.B. de C.V. 192.101.64.0/21 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 192.101.70.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 192.101.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 192.101.72.0/24 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 192.101.74.0/24 AS1239 SPRINTLINK - Sprint 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.131.233.0/24 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 192.154.32.0/19 AS81 NCREN - MCNC 192.154.64.0/19 AS81 NCREN - MCNC 192.188.208.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 196.2.224.0/22 AS24863 LINKdotNET-AS 196.6.108.0/24 AS5713 SAIX-NET 196.13.201.0/24 AS2018 TENET-1 196.13.202.0/24 AS2018 TENET-1 196.13.203.0/24 AS2018 TENET-1 196.13.204.0/24 AS2018 TENET-1 196.110.105.0/24 AS8513 SKYVISION SkyVision Network Services 196.202.224.0/21 AS8818 TELE Greenland Autonomous System 198.1.2.0/24 AS4761 INDOSAT-INP-AP INDOSAT Internet Network Provider 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.73.210.0/24 AS21570 ACI-1 - Accelerated Connections Inc. 198.74.38.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services 198.74.39.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services 198.74.40.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services 198.97.72.0/21 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 198.97.96.0/19 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 198.97.240.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 198.99.241.0/24 AS11797 AC-NIELSEN-AS AC NIELSEN 198.161.87.0/24 AS6539 GT-BELL - Bell Canada 198.163.214.0/24 AS21804 ACCESS-SK - Access Communications Co-operative Limited 198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc. 198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 198.169.0.0/16 AS803 SASKTEL - Saskatchewan Telecommunications 198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services 198.182.235.0/24 AS3356 LEVEL3 Level 3 Communications 199.16.32.0/19 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 199.121.0.0/16 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.123.16.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.185.130.0/23 AS19662 UNISERVE-ONLINE - Uniserve On Line 199.202.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 199.202.216.0/21 AS577 BACOM - Bell Canada 199.233.92.0/24 AS26896 D102-ITC - Data 102, LLC 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 200.1.112.0/24 AS29754 GO2TEL GO2TEL.COM INC. 200.24.73.0/24 AS26061 Equant Colombia 200.24.78.0/26 AS3549 GBLX Global Crossing Ltd. 200.24.78.64/26 AS3549 GBLX Global Crossing Ltd. 202.9.55.0/24 AS2764 AAPT AAPT Limited 202.9.57.0/24 AS2764 AAPT AAPT Limited 202.38.63.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.52.33.0/24 AS55536 MIHK-HK Pacswitch Globe Telecom 202.58.113.0/24 AS19161 202.61.75.0/24 AS9927 PHILCOMNET-PH A Multihomed ISP Company 202.66.128.0/18 AS9584 GENESIS-AP Diyixian.com Limited 202.66.160.0/19 AS9584 GENESIS-AP Diyixian.com Limited 202.66.160.0/20 AS9584 GENESIS-AP Diyixian.com Limited 202.66.176.0/20 AS9584 GENESIS-AP Diyixian.com Limited 202.66.184.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.188.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.189.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.190.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.73.144.0/20 AS4788 TMNET-AS-AP TM Net, Internet Service Provider 202.86.252.0/22 AS4748 RESOLINK-AS-AP Resources Link Network Limited 202.86.252.0/24 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 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.133.37.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.133.70.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.133.73.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 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 202.150.227.0/24 AS17727 NAPINFO-AS-AP PT. NAP Info Lintas Nusa 202.174.70.0/24 AS21175 WIS WIS S.A. : WIND International Services 202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.176.1.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 202.179.130.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.131.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.133.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited 202.179.144.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.149.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.150.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.181.32.0/24 AS4645 ASN-HKNET-AP HKNet Co. Ltd 203.12.45.0/24 AS4854 NETSPACE-AS-AP Netspace Online Systems 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 203.112.111.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.113.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.114.0/24 AS4802 ASN-IINET iiNet Limited 203.112.116.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.117.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.118.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.119.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.120.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.121.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.127.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd. 203.142.219.0/24 AS45149 203.175.107.0/24 AS45595 PKTELECOM-AS-PK Pakistan Telecom Company Limited 204.9.216.0/23 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 204.10.232.0/21 AS33150 204.19.14.0/23 AS577 BACOM - Bell Canada 204.209.114.0/24 AS13768 PEER1 - Peer 1 Network Inc. 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 205.189.134.0/24 AS11814 DISTRIBUTEL-AS11814 - DISTRIBUTEL COMMUNICATIONS LTD. 205.196.24.0/22 AS33724 BIZNESSHOSTING - VOLICO 205.210.145.0/24 AS11814 DISTRIBUTEL-AS11814 - DISTRIBUTEL COMMUNICATIONS LTD. 206.72.192.0/23 AS16526 BIRCH-TELECOM - Birch Telecom, Inc. 206.72.194.0/23 AS16526 BIRCH-TELECOM - Birch Telecom, Inc. 206.123.129.0/24 AS10790 INREACH-AS - InReach Internet 206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings 206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company 207.174.131.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.132.0/23 AS26116 INDRA - Indra's Net Inc. 207.174.152.0/23 AS26116 INDRA - Indra's Net Inc. 207.174.154.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.155.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.188.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.189.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.190.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.191.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc. 207.174.248.0/21 AS6653 PRIVATEI - privateI, LLC 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 208.64.200.0/22 AS11730 CIL-ASN - Circle Internet LTD 208.64.240.0/21 AS13871 TELEBYTE-NW - Telebyte NW 208.73.160.0/24 AS32767 208.78.165.0/24 AS16565 208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC 208.83.54.0/24 AS23485 SEI-LLC-AS-NUM - SEI LLC 208.92.196.0/22 AS10929 NETELLIGENT - Netelligent Hosting Services Inc. 208.92.199.0/24 AS26198 3MENATWORK - 3Men@Work Integrated Networks, Inc. 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.105.224.0/19 AS20074 209.165.239.0/24 AS209 ASN-QWEST - Qwest Communications Company, LLC 209.177.64.0/20 AS6461 MFNX MFN - Metromedia Fiber Network 209.213.0.0/20 AS33005 ELTOPIA - Eltopia.com, LLC 209.213.1.0/24 AS7849 CROCKERCOM - CROCKER COMMUNICATIONS 209.213.4.0/24 AS7849 CROCKERCOM - CROCKER COMMUNICATIONS 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 210.56.150.0/23 AS38138 INTECH-TRANSIT-BD InTech Online Limited, INTERNET SERVICE LIMITED 210.247.224.0/19 AS7496 WEBCENTRAL-AS WebCentral 216.10.235.0/24 AS13780 NTNCOMMUNICATIONS - NTN 216.10.236.0/24 AS13780 NTNCOMMUNICATIONS - NTN 216.21.196.0/24 AS12251 INVISION - Invision.com, Inc. 216.21.201.0/24 AS12251 INVISION - Invision.com, Inc. 216.21.202.0/24 AS12251 INVISION - Invision.com, Inc. 216.21.206.0/23 AS12251 INVISION - Invision.com, Inc. 216.58.192.0/24 AS22702 X5SOLUTIONS - X5 Solutions, Inc. 216.58.197.0/24 AS22702 X5SOLUTIONS - X5 Solutions, Inc. 216.58.200.0/24 AS18530 ISOMEDIA-1 - Isomedia Inc. 216.172.198.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.172.199.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.250.112.0/20 AS7296 ALCHEMYNET - Alchemy Communications, Inc. 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

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Weekly Routing Table Report
by Routing Analysis Role Account 05 Nov '10

05 Nov '10

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, LacNOG, CaribNOG and the RIPE Routing Working Group. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfs(a)cisco.com>. Routing Table Report 04:00 +10GMT Sat 06 Nov, 2010 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 335410 Prefixes after maximum aggregation: 153270 Deaggregation factor: 2.19 Unique aggregates announced to Internet: 164621 Total ASes present in the Internet Routing Table: 35162 Prefixes per ASN: 9.54 Origin-only ASes present in the Internet Routing Table: 30330 Origin ASes announcing only one prefix: 14792 Transit ASes present in the Internet Routing Table: 4832 Transit-only ASes present in the Internet Routing Table: 116 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 30 Max AS path prepend of ASN (41664) 21 Prefixes from unregistered ASNs in the Routing Table: 299 Unregistered ASNs in the Routing Table: 127 Number of 32-bit ASNs allocated by the RIRs: 867 Prefixes from 32-bit ASNs in the Routing Table: 4 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 194 Number of addresses announced to Internet: 2328157088 Equivalent to 138 /8s, 196 /16s and 219 /24s Percentage of available address space announced: 62.8 Percentage of allocated address space announced: 66.4 Percentage of available address space allocated: 94.6 Percentage of address space in use by end-sites: 85.8 Total number of prefixes smaller than registry allocations: 137579 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 82365 Total APNIC prefixes after maximum aggregation: 28058 APNIC Deaggregation factor: 2.94 Prefixes being announced from the APNIC address blocks: 79257 Unique aggregates announced from the APNIC address blocks: 34526 APNIC Region origin ASes present in the Internet Routing Table: 4225 APNIC Prefixes per ASN: 18.76 APNIC Region origin ASes announcing only one prefix: 1176 APNIC Region transit ASes present in the Internet Routing Table: 677 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 19 Number of APNIC addresses announced to Internet: 560267808 Equivalent to 33 /8s, 101 /16s and 2 /24s Percentage of available APNIC address space announced: 75.9 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 55296-56319, 131072-132095 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 137613 Total ARIN prefixes after maximum aggregation: 71343 ARIN Deaggregation factor: 1.93 Prefixes being announced from the ARIN address blocks: 108974 Unique aggregates announced from the ARIN address blocks: 43620 ARIN Region origin ASes present in the Internet Routing Table: 14020 ARIN Prefixes per ASN: 7.77 ARIN Region origin ASes announcing only one prefix: 5368 ARIN Region transit ASes present in the Internet Routing Table: 1482 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 23 Number of ARIN addresses announced to Internet: 739981824 Equivalent to 44 /8s, 27 /16s and 58 /24s Percentage of available ARIN address space announced: 63.0 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, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 77520 Total RIPE prefixes after maximum aggregation: 44665 RIPE Deaggregation factor: 1.74 Prefixes being announced from the RIPE address blocks: 71009 Unique aggregates announced from the RIPE address blocks: 46311 RIPE Region origin ASes present in the Internet Routing Table: 14943 RIPE Prefixes per ASN: 4.75 RIPE Region origin ASes announcing only one prefix: 7688 RIPE Region transit ASes present in the Internet Routing Table: 2300 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 30 Number of RIPE addresses announced to Internet: 443477760 Equivalent to 26 /8s, 110 /16s and 239 /24s Percentage of available RIPE address space announced: 77.7 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 40960-45055, 47104-52223, 196608-197631 RIPE Address Blocks 2/8, 25/8, 31/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 30074 Total LACNIC prefixes after maximum aggregation: 7209 LACNIC Deaggregation factor: 4.17 Prefixes being announced from the LACNIC address blocks: 28751 Unique aggregates announced from the LACNIC address blocks: 15206 LACNIC Region origin ASes present in the Internet Routing Table: 1378 LACNIC Prefixes per ASN: 20.86 LACNIC Region origin ASes announcing only one prefix: 429 LACNIC Region transit ASes present in the Internet Routing Table: 238 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 26 Number of LACNIC addresses announced to Internet: 76695296 Equivalent to 4 /8s, 146 /16s and 71 /24s Percentage of available LACNIC address space announced: 57.1 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 7608 Total AfriNIC prefixes after maximum aggregation: 1876 AfriNIC Deaggregation factor: 4.06 Prefixes being announced from the AfriNIC address blocks: 5911 Unique aggregates announced from the AfriNIC address blocks: 1715 AfriNIC Region origin ASes present in the Internet Routing Table: 416 AfriNIC Prefixes per ASN: 14.21 AfriNIC Region origin ASes announcing only one prefix: 131 AfriNIC Region transit ASes present in the Internet Routing Table: 90 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 21 Number of AfriNIC addresses announced to Internet: 21476608 Equivalent to 1 /8s, 71 /16s and 181 /24s Percentage of available AfriNIC address space announced: 64.0 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1858 9453 512 Korea Telecom (KIX) 7545 1420 299 77 TPG Internet Pty Ltd 4755 1381 379 158 TATA Communications formerly 17488 1364 156 121 Hathway IP Over Cable Interne 17974 1282 304 89 PT TELEKOMUNIKASI INDONESIA 24560 1055 309 173 Bharti Airtel Ltd., Telemedia 9583 1032 76 491 Sify Limited 4808 978 1721 266 CNCGROUP IP network: China169 18101 897 116 135 Reliance Infocom Ltd Internet 9829 826 694 27 BSNL National Internet Backbo Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3761 3922 279 bellsouth.net, inc. 4323 2652 1105 397 Time Warner Telecom 1785 1794 698 130 PaeTec Communications, Inc. 19262 1779 4836 281 Verizon Global Networks 20115 1505 1528 642 Charter Communications 7018 1412 5660 903 AT&T WorldNet Services 6478 1395 280 111 AT&T Worldnet Services 2386 1307 555 925 AT&T Data Communications Serv 11492 1251 232 65 Cable One 22773 1227 2859 62 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 3292 446 2028 390 TDC Tele Danmark 8866 435 133 25 Bulgarian Telecommunication C 8551 402 353 46 Bezeq International 702 397 1866 311 UUNET - Commercial IP service 34984 382 91 189 BILISIM TELEKOM 3320 378 7332 331 Deutsche Telekom AG 3301 377 1688 334 TeliaNet Sweden 30890 377 95 123 Evolva Telecom 12479 370 576 5 Uni2 Autonomous System 31148 349 18 83 FreeNet ISP Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 1333 249 154 TVCABLE BOGOTA 8151 1331 2599 368 UniNet S.A. de C.V. 28573 1183 928 84 NET Servicos de Comunicao S.A 7303 830 441 107 Telecom Argentina Stet-France 6503 806 225 258 AVANTEL, S.A. 22047 565 310 15 VTR PUNTO NET S.A. 14420 559 44 74 CORPORACION NACIONAL DE TELEC 3816 487 212 96 Empresa Nacional de Telecomun 7738 478 922 30 Telecomunicacoes da Bahia S.A 14117 453 32 28 Telefonica del Sur S.A. Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1114 445 10 TEDATA 24863 741 147 39 LINKdotNET AS number 36992 648 277 159 Etisalat MISR 3741 263 907 225 The Internet Solution 24835 206 78 10 RAYA Telecom - Egypt 6713 203 199 12 Itissalat Al-MAGHRIB 29571 203 19 11 Ci Telecom Autonomous system 2018 197 277 64 Tertiary Education Network 33776 195 12 14 Starcomms Nigeria Limited 16637 154 441 91 MTN Network Solutions Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3761 3922 279 bellsouth.net, inc. 4323 2652 1105 397 Time Warner Telecom 4766 1858 9453 512 Korea Telecom (KIX) 1785 1794 698 130 PaeTec Communications, Inc. 19262 1779 4836 281 Verizon Global Networks 20115 1505 1528 642 Charter Communications 7545 1420 299 77 TPG Internet Pty Ltd 7018 1412 5660 903 AT&T WorldNet Services 6478 1395 280 111 AT&T Worldnet Services 4755 1381 379 158 TATA Communications formerly Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 2652 2255 Time Warner Telecom 1785 1794 1664 PaeTec Communications, Inc. 19262 1779 1498 Verizon Global Networks 4766 1858 1346 Korea Telecom (KIX) 7545 1420 1343 TPG Internet Pty Ltd 6478 1395 1284 AT&T Worldnet Services 17488 1364 1243 Hathway IP Over Cable Interne 4755 1381 1223 TATA Communications formerly 17974 1282 1193 PT TELEKOMUNIKASI INDONESIA 11492 1251 1186 Cable One Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 4323 Time Warner Telecom 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 4323 Time Warner Telecom 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.155.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 31.0.0.0/16 12654 RIPE NCC RIS Project 31.1.0.0/21 12654 RIPE NCC RIS Project 31.1.24.0/24 12654 RIPE NCC RIS Project 36.0.0.0/8 38639 NTT Communications Corporatio 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 42.0.0.0/8 38639 NTT Communications Corporatio 46.21.144.0/20 35017 Neoworld Ltd. Autonomous Syst 46.21.156.0/22 35017 Neoworld Ltd. Autonomous Syst 46.148.64.0/20 35491 TPNETS Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:21 /9:10 /10:25 /11:68 /12:206 /13:421 /14:746 /15:1347 /16:11386 /17:5572 /18:9338 /19:18553 /20:23931 /21:23896 /22:31584 /23:30514 /24:174963 /25:975 /26:1098 /27:582 /28:153 /29:12 /30:2 /31:0 /32:7 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2324 3761 bellsouth.net, inc. 4323 1425 2652 Time Warner Telecom 6478 1356 1395 AT&T Worldnet Services 10620 1225 1333 TVCABLE BOGOTA 11492 1208 1251 Cable One 1785 1074 1794 PaeTec Communications, Inc. 18566 1071 1090 Covad Communications 7011 1058 1159 Citizens Utilities 8452 1012 1114 TEDATA 19262 903 1779 Verizon Global Networks Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:93 2:13 4:13 8:313 12:2008 13:8 14:55 15:18 16:3 17:8 20:9 24:1415 27:424 31:1 32:61 33:10 38:716 40:101 41:2628 44:3 46:246 47:10 49:4 50:6 52:12 55:6 56:2 57:29 58:837 59:480 60:496 61:1137 62:1014 63:1965 64:3752 65:2332 66:4078 67:1821 68:1121 69:2890 70:754 71:374 72:1897 73:2 74:2330 75:289 76:324 77:855 78:669 79:448 80:1059 81:796 82:500 83:465 84:683 85:1017 86:478 87:698 88:331 89:1573 90:113 91:3148 92:445 93:987 94:1120 95:705 96:399 97:225 98:629 99:33 101:3 107:1 108:64 109:739 110:412 111:618 112:314 113:312 114:474 115:616 116:1131 117:660 118:564 119:1001 120:136 121:709 122:1609 123:970 124:1226 125:1271 128:229 129:150 130:166 131:556 132:278 133:20 134:207 135:46 136:210 137:142 138:281 139:110 140:473 141:197 142:348 143:358 144:493 145:55 146:427 147:184 148:621 149:323 150:146 151:231 152:291 153:174 154:3 155:364 156:163 157:338 158:114 159:365 160:313 161:199 162:275 163:164 164:427 165:349 166:469 167:426 168:684 169:155 170:719 171:63 172:2 173:1085 174:407 175:241 176:1 178:599 180:684 182:246 183:243 184:164 186:755 187:587 188:879 189:808 190:4177 192:5768 193:4768 194:3450 195:2841 196:1200 198:3537 199:3638 200:5411 201:1585 202:8208 203:8280 204:4032 205:2336 206:2566 207:3020 208:3887 209:3458 210:2550 211:1289 212:1813 213:1723 214:699 215:66 216:4751 217:1583 218:547 219:400 220:1227 221:421 222:343 223:68 End of report

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Re: Token ring? topic hijack: was Re: Mystery open source switching
by msokolov＠ivan.Harhan.ORG 05 Nov '10

05 Nov '10

Carlos Martinez-Cagnazzo <carlosm3011(a)gmail.com> wrote: > Not only token ring. I know of some coaxial ethernets that were running as > late as 2007. The network I am using to compose and post this message right now is a coaxial Ethernet. MS

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Re: Token ring? topic hijack: was Re: Mystery open source switching
by msokolov＠ivan.Harhan.ORG 05 Nov '10

05 Nov '10

Carlos Martinez-Cagnazzo <carlosm3011(a)gmail.com> wrote: > Hats off!! You should post some pictures! As in ASCII art pictures? Because my life revolves around ASCII text and I abhor anything that isn't ASCII text, I do not own a camera of any kind, never have and likely never will. MS

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GRE Tunnels and MPLS
by Rettke, Brian 04 Nov '10

04 Nov '10

Beginning work on our implementation of MPLS for the backbone network. I've run into difficulty with our GRE tunnels. The GRE Tunnel sits on our co-lo router (a Cisco 7600), and it uses a route-map to push our 10.x modem traffic to our DHCP servers. This is because the backbone is not complete and DHCP traffic needs to traverse the internet. What I have found is that when I enable basic MPLS on the co-location interfaces that head back to the individual systems, DHCP traffic still works, but ICMP and other 10.x traffic dies. There is also an intermittent problem with DHCP when it is enabled, where not all DISCOVERS are answered. I've tried everything I can think of, including adjusting MTU and TCP MSS. It only seems to impact when the co-location router has a GRE tunnel on one buffer, which it terminates, and then it has to encapsulate traffic with an MPLS tag before sending out of the other buffer. Theoretically, it should work, but I can't figure out if there is some problem with MPLS' interaction with the tunnel. Has anyone encountered something similar? Sincerely, Brian A . Rettke RHCT, CCDP, CCNP, CCIP Network Engineer, CableONE Internet Services

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Mystery open source switching company claims top-of-rack price edge (was Re: Pica8 - Open Source Cloud Switch)
by Lin Pica8 04 Nov '10

04 Nov '10

Hello, For your information : http://www.networkworld.com/news/2010/102810-pica8-opensource-switching.htm… Mail : pica8.org(a)gmail.com 2010/10/19 Lin Pica8 <pica8.org(a)gmail.com>: > Hello, > > To have a better overview of a Cloud (or OpenFlow) Switch, I would > greatly appreciate to invite you to a further reading of the > presentation entitled "FI technologies on cloud computing and trusty > networking" from our partner, Chunghwa Telecom (Leading ISP in Taiwan) > : > > http://www.asiafi.net/meeting/2010/summerschool/p/chu.pdf > > Mail : pica8.org(a)gmail.com > > 2010/10/18 Lin Pica8 <pica8.org(a)gmail.com>: >> Hello, >> >> We are starting to distribute Pica8 Open Source Cloud Switches : >> >> http://www.pica8.com/ >> >> Especially, a Pica8 Switch with the following specifications >> (including Open Source Firmware) : >> >> -HW : 48x1Gbps + 4x10 Gbps >> >> -Firmware : L2/L3 management for VLAN, LACP, STP/RSTP, LLDP, OSPF, >> RIP, static route, PIM-SM, VRRP, IGMP, IGMP Snooping, IPv6, >> Radius/Tacacs+ as well as OpenFlow 1.0 >> >> would compete with a Cisco Catalyst 2960-S, Model WS-C2960S-48TD-L for >> half the price (~2k USD). >> >> Mail : pica8.org(a)gmail.com >> >

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IPv6 rDNS
by Jeroen van Aart 03 Nov '10

03 Nov '10

I battled for a few hours getting IPv6 rDNS to work. The following tool proved to be quite helpful: http://www.fpsn.net/?pg=tools&tool=ipv6-inaddr Just in case anyone else would run into similar problems. It's not as straightforward as IPv4 rDNS. Greetings, Jeroen -- http://goldmark.org/jeff/stupid-disclaimers/ http://linuxmafia.com/~rick/faq/plural-of-virus.html

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Re: Token ring? topic hijack: was Re: Mystery open source switching
by Jacob Broussard 03 Nov '10

03 Nov '10

I wasn't trying to imply anything with my comment, it was meant as a cheap joke. I apologize if I gave that impression. I am still very young and have never heard of most of these, other than atm and x.25... Old hardware really interests me as I still have my first computer (laptop with slide out trackball, external scsi cd-rom, and 10base2 networking.) Anyway back to lurking for me. On Nov 3, 2010 1:21 AM, "Michael Sokolov" <msokolov(a)ivan.harhan.org> wrote:

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