November 2007 - Test - lists.nanog.org

The Cidr Report
by cidr-report＠potaroo.net 30 Nov '07

30 Nov '07

This report has been generated at Fri Nov 30 21:13:53 2007 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 23-11-07 244403 159991 24-11-07 244579 160074 25-11-07 244566 160108 26-11-07 244664 160318 27-11-07 244821 160639 28-11-07 244976 160929 29-11-07 245153 161039 30-11-07 245357 161269 AS Summary 26906 Number of ASes in routing system 11363 Number of ASes announcing only one prefix 1966 Largest number of prefixes announced by an AS AS4538 : ERX-CERNET-BKB China Education and Research Network Center 89098240 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'). --- 30Nov07 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 245817 161122 84695 34.5% All ASes AS4538 1966 733 1233 62.7% ERX-CERNET-BKB China Education and Research Network Center AS4755 1484 308 1176 79.2% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS9498 1055 70 985 93.4% BBIL-AP BHARTI BT INTERNET LTD. AS4323 1375 485 890 64.7% TWTC - Time Warner Telecom, Inc. AS11492 1179 402 777 65.9% CABLEONE - CABLE ONE AS22773 823 72 751 91.3% CCINET-2 - Cox Communications Inc. AS6478 1124 397 727 64.7% ATT-INTERNET3 - AT&T WorldNet Services AS8151 1159 443 716 61.8% Uninet S.A. de C.V. AS18566 1033 375 658 63.7% COVAD - Covad Communications Co. AS9829 851 213 638 75.0% BSNL-NIB National Internet Backbone AS17488 908 274 634 69.8% HATHWAY-NET-AP Hathway IP Over Cable Internet AS19262 815 200 615 75.5% VZGNI-TRANSIT - Verizon Internet Services Inc. AS15270 609 41 568 93.3% AS-PAETEC-NET - PaeTec Communications, Inc. AS7018 1517 1023 494 32.6% ATT-INTERNET4 - AT&T WorldNet Services AS7545 700 216 484 69.1% TPG-INTERNET-AP TPG Internet Pty Ltd AS4134 1105 626 479 43.3% CHINANET-BACKBONE No.31,Jin-rong Street AS2386 1287 809 478 37.1% INS-AS - AT&T Data Communications Services AS18101 607 137 470 77.4% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS4766 818 377 441 53.9% KIXS-AS-KR Korea Telecom AS7011 992 577 415 41.8% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS9443 450 76 374 83.1% INTERNETPRIMUS-AS-AP Primus Telecommunications AS19916 569 206 363 63.8% ASTRUM-0001 - OLM LLC AS4808 504 142 362 71.8% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS17676 503 144 359 71.4% GIGAINFRA BB TECHNOLOGY Corp. AS6197 1030 674 356 34.6% BATI-ATL - BellSouth Network Solutions, Inc AS4668 518 168 350 67.6% LGNET-AS-KR LG CNS AS4812 530 192 338 63.8% CHINANET-SH-AP China Telecom (Group) AS16814 427 95 332 77.8% NSS S.A. AS3602 415 90 325 78.3% AS3602-RTI - Rogers Telecom Inc. AS4802 472 155 317 67.2% ASN-IINET iiNet Limited Total 26825 9720 17105 63.8% Top 30 total Possible Bogus Routes 24.48.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.48.10.0/23 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.48.12.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.48.80.0/21 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.54.224.0/19 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 31.31.31.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd 60.253.0.0/18 AS27572 THEBOE-27572 - The Boeing Company 60.253.64.0/19 AS27572 THEBOE-27572 - The Boeing Company 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 63.140.213.0/24 AS22555 UTC - Universal Talkware Corporation 63.140.238.0/24 AS20471 MONCUR - Moncur Design 63.141.42.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 63.143.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 63.143.115.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 63.248.0.0/16 AS3356 LEVEL3 Level 3 Communications 63.248.0.0/17 AS3356 LEVEL3 Level 3 Communications 64.7.112.0/21 AS6453 GLOBEINTERNET Teleglobe America Inc. 64.7.120.0/21 AS6453 GLOBEINTERNET Teleglobe America 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 AS30217 DESYNC Desync Corporation 64.50.128.0/18 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 64.144.0.0/15 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 64.188.0.0/16 AS3356 LEVEL3 Level 3 Communications 65.36.8.0/24 AS5696 65.36.9.0/24 AS5696 65.36.33.0/24 AS5696 65.36.52.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 66.6.34.0/24 AS14935 MONTICELLO - Monticello Networks, Inc. 66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc. 66.11.40.0/21 AS6261 VISINET - Visionary Systems, Inc. 66.54.91.0/24 AS30506 BLACKSUN-1 - Blacksun Technologies LLC 66.55.160.0/19 AS29994 66.64.96.0/20 AS3790 RADIGRAFICA COSTARRICENSE 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 66.206.40.0/22 AS174 COGENT Cogent/PSI 66.206.44.0/23 AS174 COGENT Cogent/PSI 66.206.47.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 66.207.32.0/20 AS23011 66.241.96.0/21 AS10271 TCIX - Troy City Internet Exchange, Inc 67.20.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 67.61.254.0/24 AS11492 CABLEONE - CABLE ONE 67.196.0.0/16 AS8001 NET-ACCESS-CORP - Net Access Corporation 67.255.128.0/18 AS32244 LIQUID-WEB-INC - Liquid Web, Inc. 68.64.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.67.124.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.169.21.0/24 AS11351 RR-NYSREGION-ASN-01 - Road Runner HoldCo LLC 68.171.12.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.232.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.55.108.0/24 AS4977 PECOS-7 - Pecos Technologies 69.71.192.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 69.160.0.0/12 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.169.0.0/17 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 69.172.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.32.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.32.64.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 70.38.0.0/16 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.40.0.0/16 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 79.143.240.0/20 AS29608 ABSOLIGHT-AS Absolight 91.201.108.0/22 AS29031 LTC Lugansk Telephony Company, Lugansk, UA 92.253.0.0/17 AS8509 ALTECTELECOMS ALTEC TELECOMS Autonomous System 95.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 95.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 119.15.80.0/22 AS24492 WICAM-AS WiCAM ISP Cambodia Peering AS 119.15.84.0/22 AS24492 WICAM-AS WiCAM ISP Cambodia Peering AS 119.15.88.0/22 AS24492 WICAM-AS WiCAM ISP Cambodia Peering AS 119.15.92.0/22 AS24492 WICAM-AS WiCAM ISP Cambodia Peering AS 128.209.0.0/16 AS4017 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 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 ASATTCA AT&T Global Network Services - AP 163.142.0.0/16 AS2500 WIDE-BB WIDE Project 172.14.254.0/24 AS20312 CNTI-REACCIUN 172.15.254.0/24 AS20312 CNTI-REACCIUN 173.173.173.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd 190.7.208.0/21 AS27876 American Data Networks 190.7.216.0/21 AS27876 American Data Networks 192.0.2.0/24 AS3300 BT-INFONET-EUROPE BT-Infonet-Europe 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 TS-FINLAND-DATANET-OLD TS Finland DataNet 192.69.108.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet 192.69.177.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet 192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada 192.88.99.0/24 AS16186 ASN-SSC-NO SSC Networks 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-1 192.96.143.0/24 AS2018 TENET-1 192.96.145.0/24 AS2018 TENET-1 192.96.177.0/24 AS6083 POSIX-AFRICA 192.101.45.0/24 AS2905 TICSA-ASN 192.101.46.0/24 AS6503 Avantel, S.A. 192.101.47.0/24 AS6503 Avantel, S.A. 192.101.64.0/21 AS21775 192.101.67.0/24 AS21775 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 192.101.73.0/24 AS4765 WORLDNET-AS World Net & Services Co., Ltd. 192.101.74.0/24 AS1239 SPRINTLINK - Sprint 192.122.212.0/24 AS209 ASN-QWEST - Qwest 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.131.233.0/24 AS7891 BELLSOUTH-NET-BLK2 - Bellsouth.Net 192.133.6.0/24 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region 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 192.245.235.0/24 AS29748 CARPATHIA-HOSTING - Carpathia Hosting 194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH 196.6.108.0/24 AS5713 SAIX-NET 196.10.119.0/24 AS2018 TENET-1 196.10.122.0/23 AS2018 TENET-1 196.10.251.0/24 AS2018 TENET-1 196.10.252.0/23 AS2018 TENET-1 196.10.254.0/24 AS2018 TENET-1 196.13.101.0/24 AS2018 TENET-1 196.13.102.0/23 AS2018 TENET-1 196.13.104.0/24 AS2018 TENET-1 196.13.121.0/24 AS2018 TENET-1 196.13.125.0/24 AS2018 TENET-1 196.13.126.0/24 AS2018 TENET-1 196.13.169.0/24 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-1 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.49.80.0/23 AS15116 PITT-STATE - Pittsburg State University 198.54.82.0/24 AS2018 TENET-1 198.54.92.0/24 AS2018 TENET-1 198.54.222.0/24 AS2018 TENET-1 198.97.72.0/21 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 198.147.219.0/24 AS2828 XO-AS15 - XO Communications 198.161.87.0/24 AS6539 GT-BELL - Bell Canada 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 - SaskTel 198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services 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 199.114.0.0/21 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 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.134.0/24 AS3541 ITSDN-U4 - DoD Network Information Center 199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center 199.114.138.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DoD Network Information Center 199.114.142.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.144.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.148.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.150.0/24 AS27064 DDN-ASNBLK1 - 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 199.114.156.0/24 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 199.164.191.0/24 AS2828 XO-AS15 - XO Communications 199.164.192.0/24 AS2828 XO-AS15 - XO Communications 199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet 199.202.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 200.61.255.0/24 AS18747 IFX-NW - IFX Communication Ventures, Inc. 202.45.132.0/22 AS24314 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 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 202.86.253.0/24 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 202.124.195.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.207.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 202.128.109.0/24 AS4802 ASN-IINET iiNet 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 202.148.32.0/20 AS17495 GATEWAY-AP BROADBAND WIRELESSS INTERNET SERVICE PROVIDER 202.164.100.0/24 AS18101 RIL-IDC Reliance Infocom Ltd Internet Data Centre, 202.174.70.0/24 AS21175 M-LINK M-Link Teleport s.a. 202.174.71.0/24 AS23924 202.174.72.0/22 AS23924 202.182.32.0/22 AS10223 UECOMM-AU Uecomm 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 203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecom 203.112.97.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 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 203.128.128.0/19 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd. 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 203.160.110.0/23 AS7643 VNN-AS-AP Vietnam Posts and Telecommunications (VNPT) 204.16.120.0/23 AS12077 204.16.122.0/23 AS12077 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. 204.153.68.0/24 AS4017 204.153.71.0/24 AS4017 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 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 205.167.238.0/24 AS209 ASN-QWEST - Qwest 205.167.239.0/24 AS209 ASN-QWEST - Qwest 206.28.176.0/21 AS1273 CW Cable & Wireless 206.55.208.0/20 AS22180 206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings 206.220.240.0/24 AS10764 STARTAP - National Center for Supercomputing Applications 206.220.240.64/26 AS22335 MREN - Metropolitan Research and Education Network 206.220.240.160/30 AS10764 STARTAP - National Center for Supercomputing Applications 206.220.240.220/32 AS10764 STARTAP - National Center for Supercomputing Applications 206.220.241.0/24 AS10764 STARTAP - National Center for Supercomputing Applications 207.98.192.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 207.98.209.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 207.98.223.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 207.189.62.0/23 AS7132 SBIS-AS - AT&T Internet Services 207.204.168.0/24 AS15150 BELLTECH-AS - BELLWETHER TECHNOLOGY CORPORATION 207.204.222.0/24 AS15218 COX-OKC - Cox Communications 207.204.248.0/24 AS6653 PRIVATEI - privateI, LLC 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 208.64.12.0/22 AS22773 CCINET-2 - Cox Communications Inc. 209.54.42.0/24 AS6653 PRIVATEI - privateI, LLC 209.54.93.0/24 AS15218 COX-OKC - Cox Communications 209.54.111.0/24 AS15218 COX-OKC - Cox Communications 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.54.142.0/24 AS12284 IPNS-AS - Internet Professionals & Network Solutions 209.54.240.0/21 AS10887 BPSI-AS - BPSI Internet Services 209.105.224.0/19 AS20074 209.140.64.0/20 AS22307 209.140.90.0/24 AS14461 NTSL - NET SOLUTIONS 209.140.224.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.234.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.235.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.236.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.237.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.238.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.239.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.141.4.0/24 AS6653 PRIVATEI - privateI, LLC 209.141.16.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.141.48.0/22 AS14461 NTSL - NET SOLUTIONS 209.141.104.0/24 AS6653 PRIVATEI - privateI, LLC 209.207.24.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc. 209.207.36.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc. 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 216.7.139.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 216.37.114.0/23 AS3549 GBLX Global Crossing Ltd. 216.37.120.0/23 AS13377 216.59.0.0/17 AS3356 LEVEL3 Level 3 Communications 216.99.16.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc. 216.99.17.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc. 216.99.20.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc. 216.172.198.0/24 AS15218 COX-OKC - Cox Communications 216.172.199.0/24 AS15218 COX-OKC - Cox Communications 216.210.86.0/24 AS577 BACOM - Bell Canada 216.211.160.0/21 AS11584 IGEUNET Intergate Europe Inc. 216.227.128.0/18 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 216.240.240.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.241.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.251.203.0/24 AS7132 SBIS-AS - AT&T Internet Services 216.251.205.0/24 AS209 ASN-QWEST - Qwest 216.251.207.0/24 AS1239 SPRINTLINK - Sprint 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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Re: [nanog] Connections among ASes (fwd)
by Chengchen Hu 30 Nov '07

30 Nov '07

I agree that IXPs could be connected. Let me explain the problem more clear. Suppose the following example. ISP A has a router A1 in IXP1 and a router A2 in IXP2; and ISP B has a routers B1 in IXP1 and a router B2 in IXP2. It is possible that we have DIRECT link A1A2 and B1B2 to connnect two IXPs, but I don't think there may be DIRECT link like A1B2 or A2B1. Since it should be much cheaper and easier for ISP A and ISP B to be connnected in the same IXP using links like A1B1 or A2B2. Am I right? So in your case, all the suppliers and peers DIRECTLY connected to any one of your routers are located in the same IXP? ------------------------------------------------------------- From: Tuc at T-B-O-H.NET Data: 2007-11-29 19:29:12 To: huc(a)ieee.org CC: Subject: [nanog] Connections among ASes (fwd) > > > Hi, > > I am not sure about whether the following two conditions are true or not: > > 1) there is no such a direct link between two routers located in two Internet eXchange Points-IXPs (even in same city) if they are from different ASes. For example, a router A belongs to AS x located in IXP1, and router B belongs to AS y located in IXP2, there is no link between A and B. > 2) small AS will not use one router to connect to 2 different providers in differnet IXPs. It is much cheaper using one router to connect with different ASes in a same IXP. > Hi, REPLY IS OFFLIST.......... Not quite sure I understand this... But, giving the old college try (Even though I didn't go to college)... Just because someone is at an IX, doesn't mean they peer with EVERYONE on the IX. IX's can also be interconnected, so even though ISP1 is at IX1 in 1 place, and ISP2 is at IX2 in place #2, they potentially COULD be interconnected but don't HAVE to be. IX's inherently aren't interconnected, but there are some places where they are. NYIIX has 2 sites. NYCX has 3. NYIIX and LAIX were supposed to be tied together, but not sure if it ever happened. As for small ISP with 1 router... When we were at the NYIIX, we had 1 router (Cisco 6509) and connected to 3 bandwidth suppliers AND ~40 peers at the NYIIX. We also had 2 routers, both were connected to each other, as well as both to our suppliers + our Peers at the NYIIX peered at 2 addresses with us. We had redundant routers, so never saw the need to split functionality apart. Tuc

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Connections among ASes
by Chengchen Hu 30 Nov '07

30 Nov '07

Hi, I am not sure about whether the following two conditions are true or not: 1) there is no such a direct link between two routers located in two Internet eXchange Points-IXPs (even in same city) if they are from different ASes. For example, a router A belongs to AS x located in IXP1, and router B belongs to AS y located in IXP2, there is no link between A and B. 2) small AS will not use one router to connect to 2 different providers in differnet IXPs. It is much cheaper using one router to connect with different ASes in a same IXP. Thanks. -------------- Chengchen 2007-11-29

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L3 outage details?
by Scott Francis 29 Nov '07

29 Nov '07

looks like across the board availability problems (from keynote's POV anyway) ... anybody have details? master ticket? ETA? -- darkuncle(a){gmail.com,darkuncle.net} || 0x5537F527 http://darkuncle.net/pubkey.asc for public key

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nanog precursors
by bmanning＠vacation.karoshi.com 29 Nov '07

29 Nov '07

http://www.nsfnet-legacy.org/webcast --bill

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Any earthlink mail admins?
by Barry Shein 28 Nov '07

28 Nov '07

I can't get thru via their abuse. Your email servers have been pounding us (theworld.com / std.com) with a non-stop dictionary attack for about a week. Logs available upon request. Nov 28 13:37:46 pcls5 sendmail[26487]: NOUSER: jbart1 relay=elasmtp-galgo.atl.sa.earthlink.net [209.86.89.61] Nov 28 13:37:49 pcls5 sendmail[26487]: NOUSER: jbart10 relay=elasmtp-galgo.atl.sa.earthlink.net [209.86.89.61] Nov 28 13:37:53 pcls5 sendmail[26487]: NOUSER: jbart2 relay=elasmtp-galgo.atl.sa.earthlink.net [209.86.89.61] Nov 28 13:37:56 pcls5 sendmail[26487]: NOUSER: jbart3 relay=elasmtp-galgo.atl.sa.earthlink.net [209.86.89.61] Nov 28 13:37:59 pcls5 sendmail[26487]: NOUSER: jbart4 relay=elasmtp-galgo.atl.sa.earthlink.net [209.86.89.61] ...etc etc etc... -- -Barry Shein The World | bzs(a)TheWorld.com | http://www.TheWorld.com Purveyors to the Trade | Voice: 800-THE-WRLD | Login: Nationwide Software Tool & Die | Public Access Internet | SINCE 1989 *oo*

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XO outage in minneapolis?
by Erik Amundson 28 Nov '07

28 Nov '07

Anyone having XO problems in Minneapolis? We have an OC-3 down, all services. - Erik

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RE: Running Application when Network Connection Detected
by Raymond L. Corbin 28 Nov '07

28 Nov '07

Ah. Sorry, guess that would be important. Win XP Thanks, -Ray -----Original Message----- From: Paul Fleming [mailto:paul.f@hostdime.com] Sent: Tuesday, November 27, 2007 10:28 PM To: Raymond L. Corbin Cc: nanog Subject: Re: Running Application when Network Connection Detected -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 What OS? Raymond L. Corbin wrote: > Hey, > > Fairly certain this isn't the place for this but I've exhausted my > googling and I'm sure someone here may know. I was looking for an > application that will detect when you connect to a specific wireless > network that when connected automatically run a specified application. > Any ideas? > > Thanks! > > -Ray > - -- Paul Fleming Network Operations Hostdime.com Inc Cell:407.468.4646 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.3 (MingW32) iD8DBQFHTOA5wlPOUqXUp3MRAh4cAKCL5opxZehwnZ07nv+JcljjlvV+nACfavPk ja8Y+SKxJDN78EyffHk94q4= =KXXf -----END PGP SIGNATURE-----

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NeXT Default Network
by JAKO Andras 28 Nov '07

28 Nov '07

Hi, Could someone please tell me what 192.42.172.0/24 is or why it should be handled as a special prefix? ftp://ftp-eng.cisco.com/cons/isp/security/Ingress-Prefix-Filter-Templates/T… Thanks, Andras

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Re: [Nanog-futures] nanog AUP wrt subject evolution (was: Creating a crystal clear and pure Internet)
by Martin Hannigan 28 Nov '07

28 Nov '07

On Nov 27, 2007 5:36 PM, James R. Cutler <james.cutler(a)consultant.com> wrote: > Amen to the concern regarding wandering topic vs subject header. We've mentioned this before and I think it's a very worthy change to the NANOG AUP and wish it had been included in the new version. It was discussed, but nobody thought of adding it. I will see about including it in the next version. > WRT "operations content", I can make a strong case that managing > naming and addressing assignments is equally important to network > operations (and design, and re-design, ad infinitum) as is BGP > communities or router configurations or traffic monitoring or... > But, when I speak of this, I try to keep to the subject header or > start a new topic. It would seem prudent for NANOG list monitors to > assign effort more to staying on track in a discussion than trying to > limit the absolute scope of discussion topics. > This is a trend that is occurring. Most of the notes that I have sent out to users have been as a result of straying from topic with some irrelevant posting and I appreciate that you (some of you) acknowledge that this may be prudent. I also hope that folks understand we aren't just picking people off willy nilly based on a single post, rather, there is usually a trend established by the poster before they get noticed. A single off topic or irrelevant remark is not nearly enough to get a note from any admin as far as I am aware. To date, we also have not issued any warnings. I personally frown upon it as a method of supporting the AUP, but I did recommend one today. We haven't got 100% support so I'm not planning on pursuing it unless we do. May take on a life of it's own, but I'm all for overwhelming consensus. As far as subject evolution goes, we are seeing that happen here and I support it 100%. We don't need an AUP change for list posters to talk about internet network operations. We need people to not pay too much attention to some of the minds and voices that are stuck in the 80's and not evolving with the network or the culture. Let's face it, gopher and archie are not used as much as they used to be. To paraphrase someone I know, 'bgp has been talked to death'. I'm interested in making things more cohesive which means broader, and more interesting, discussions. Thanks in advance, and if a discussion does ensue, please don't change the subject so people can decide what they want to read or not read on their own. Marty (Who isn't posting to futures because he is not subscribed to it)

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