October 2009 - Test - lists.nanog.org

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

09 Oct '09

This report has been generated at Fri Oct 9 21:11:14 2009 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 02-10-09 304773 185941 03-10-09 304871 185817 04-10-09 304733 186089 05-10-09 304982 186215 06-10-09 304949 186567 07-10-09 305120 186994 08-10-09 305290 187266 09-10-09 305384 187248 AS Summary 32540 Number of ASes in routing system 13844 Number of ASes announcing only one prefix 4311 Largest number of prefixes announced by an AS AS4323 : TWTC - tw telecom holdings, inc. 89611776 Largest address span announced by an AS (/32s) AS27064: DNIC-ASBLK-27032-27159 - 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'). --- 09Oct09 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 305474 187286 118188 38.7% All ASes AS6389 4163 325 3838 92.2% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4323 4311 1787 2524 58.5% TWTC - tw telecom holdings, inc. AS4766 1881 582 1299 69.1% KIXS-AS-KR Korea Telecom AS17488 1460 288 1172 80.3% HATHWAY-NET-AP Hathway IP Over Cable Internet AS18566 1062 10 1052 99.1% COVAD - Covad Communications Co. AS22773 1111 73 1038 93.4% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS1785 1762 841 921 52.3% AS-PAETEC-NET - PaeTec Communications, Inc. AS8151 1483 577 906 61.1% Uninet S.A. de C.V. AS4755 1261 397 864 68.5% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS18101 979 183 796 81.3% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS19262 1020 231 789 77.4% VZGNI-TRANSIT - Verizon Internet Services Inc. AS6478 1405 631 774 55.1% ATT-INTERNET3 - AT&T WorldNet Services AS10620 1020 250 770 75.5% TV Cable S.A. AS8452 984 263 721 73.3% TEDATA TEDATA AS3356 1222 537 685 56.1% LEVEL3 Level 3 Communications AS4804 680 90 590 86.8% MPX-AS Microplex PTY LTD AS17908 638 59 579 90.8% TCISL Tata Communications AS4808 762 188 574 75.3% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS24560 774 207 567 73.3% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS7303 655 100 555 84.7% Telecom Argentina S.A. AS9498 650 112 538 82.8% BBIL-AP BHARTI Airtel Ltd. AS11492 1133 605 528 46.6% CABLEONE - CABLE ONE, INC. AS22047 545 18 527 96.7% VTR BANDA ANCHA S.A. AS7018 1543 1056 487 31.6% ATT-INTERNET4 - AT&T WorldNet Services AS17676 562 125 437 77.8% GIGAINFRA Softbank BB Corp. AS5668 801 365 436 54.4% AS-5668 - CenturyTel Internet Holdings, Inc. AS4780 564 143 421 74.6% SEEDNET Digital United Inc. AS7011 1023 616 407 39.8% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS855 625 222 403 64.5% CANET-ASN-4 - Bell Aliant Regional Communications, Inc. AS28573 763 362 401 52.6% NET Servicos de Comunicao S.A. Total 36842 11243 25599 69.5% Top 30 total Possible Bogus Routes 24.245.128.0/17 AS11492 CABLEONE - CABLE ONE, INC. 41.223.92.0/22 AS36936 CELTEL-GABON Celtel Gabon Internet Service 41.223.189.0/24 AS26452 BRING-AS - BringCom, Inc. 43.245.0.0/16 AS7502 IP-KYOTO Internetwork Kyoto 46.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 46.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 46.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 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 63.143.251.0/24 AS22555 UTC - Universal Talkware Corporation 64.31.32.0/19 AS11955 SCRR-11955 - Road Runner HoldCo LLC 64.72.112.0/20 AS19166 66.6.80.0/20 AS23350 66.128.38.0/24 AS15246 Telecomunicaciones Satelitales TelesatS.A. 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-PK Pakistan Telecommunication Company Limited 66.207.32.0/20 AS23011 66.230.240.0/20 AS27286 66.241.112.0/20 AS21547 REVNETS - Revolution Networks 66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC 68.234.16.0/20 AS40430 COLO4JAX-AS - colo4jax, LLC 69.6.80.0/24 AS13442 69.6.81.0/24 AS13442 69.71.192.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 69.80.224.0/19 AS19166 80.88.10.0/24 AS33774 DJAWEB 80.88.12.0/24 AS33779 wataniya-telecom-as 89.248.72.0/24 AS11730 CIL-ASN - Circle Internet LTD 89.248.73.0/24 AS11730 CIL-ASN - Circle Internet LTD 89.248.74.0/24 AS11730 CIL-ASN - Circle Internet LTD 89.248.75.0/24 AS11730 CIL-ASN - Circle Internet LTD 91.198.127.0/24 AS8972 PLUSSERVER-AS PlusServer AG, Germany 95.215.108.0/22 AS48924 VOLSBUD-NET BMP VolsBud Ltd 96.8.64.0/18 AS19166 96.8.127.0/24 AS19166 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 121.50.10.0/24 AS38236 121.50.13.0/24 AS38236 121.50.168.0/21 AS9931 CAT-AP The Communication Authoity of Thailand, CAT 122.128.120.0/22 AS38456 PACTEL-AS-AP Pacific Teleports. 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 172.10.1.0/30 AS18305 POSNET POSDATA Co.,Ltd 178.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 178.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 178.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 188.229.192.0/18 AS44375 AISDP Asmanfaraz ISDP 192.9.0.0/16 AS11479 BRM-SUN-AS - Sun Microsystems, Inc 192.9.200.0/24 AS3602 AS3602-RTI - Rogers Telecom Inc. 192.64.85.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.69.107.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.69.108.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.69.177.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada 192.101.45.0/24 AS2905 TICSA-ASN 192.101.46.0/24 AS6503 Avantel, S.A. 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 192.124.248.0/23 AS680 DFN-IP service X-WiN 192.124.252.0/22 AS680 DFN-IP service X-WiN 192.131.233.0/24 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 192.133.6.0/24 AS10282 ORANGE-BUSINESS-SERVICES-CEEUR Orange Business Services (formerly Equant) AS for CEEUR 192.139.3.0/24 AS23184 PERSONA - PERSONA COMMUNICATIONS INC. 192.153.144.0/21 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 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 193.24.196.0/22 AS6714 ATOMNET ATOM SA 193.33.148.0/23 AS30890 EVOLVA Evolva Telecom s.r.l. 193.34.199.0/24 AS20686 BISPING Bisping & Bisping GmbH & Co. KG 196.6.108.0/24 AS5713 SAIX-NET 196.202.224.0/21 AS8818 TELE Greenland Autonomous System 196.207.128.0/20 AS26452 BRING-AS - BringCom, Inc. 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. 198.97.72.0/21 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 198.135.236.0/24 AS4358 XNET - XNet Information Systems, Inc. 198.161.87.0/24 AS6539 GT-BELL - Bell Canada 198.161.92.0/24 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 - Saskatchewan Telecommunications 198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services 198.252.165.0/24 AS20115 CHARTER-NET-HKY-NC - Charter Communications 198.252.166.0/24 AS20115 CHARTER-NET-HKY-NC - Charter Communications 198.252.167.0/24 AS20115 CHARTER-NET-HKY-NC - Charter Communications 198.252.168.0/24 AS20115 CHARTER-NET-HKY-NC - Charter Communications 198.252.169.0/24 AS20115 CHARTER-NET-HKY-NC - Charter Communications 199.10.0.0/16 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.16.32.0/19 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 199.26.183.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 199.114.128.0/18 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.114.130.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.131.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.132.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.134.0/24 AS3541 ITSDN-U4 - DoD Network Information Center 199.114.136.0/24 AS27044 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.114.138.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DoD Network Information Center 199.114.142.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.144.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.148.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.150.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.152.0/24 AS27033 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.114.153.0/24 AS27034 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.114.154.0/24 AS1733 CENTAF-SWA - 754th Electronic Systems Group 199.114.156.0/24 AS1733 CENTAF-SWA - 754th Electronic Systems Group 199.114.160.0/24 AS1733 CENTAF-SWA - 754th Electronic Systems Group 199.121.0.0/16 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.123.0.0/18 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.123.16.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.123.80.0/21 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.185.130.0/23 AS19662 UNISERVE-ONLINE - Uniserve On Line 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 199.202.216.0/21 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 200.9.115.0/24 AS10292 CWJ-1 - Cable & Wireless Jamaica 200.108.176.0/20 AS14551 UUNET-SA - MCI Communications Services, Inc. d/b/a Verizon Business 202.6.176.0/20 AS24316 202.58.113.0/24 AS19161 202.73.144.0/20 AS4788 TMNET-AS-AP TM Net, Internet Service Provider 202.80.192.0/20 AS2706 PI-HK Pacnet Internet (Hong Kong) Limited 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 202.125.113.0/24 AS9541 CYBERNET-AP Cyber Internet Services (Pvt) Ltd. 202.125.114.0/24 AS9541 CYBERNET-AP Cyber Internet Services (Pvt) Ltd. 202.125.115.0/24 AS9541 CYBERNET-AP Cyber Internet Services (Pvt) Ltd. 202.133.37.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.133.47.0/24 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 202.140.160.0/24 AS4841 202.140.162.0/24 AS4841 202.140.168.0/24 AS4841 202.140.170.0/24 AS4841 202.140.171.0/24 AS4841 202.140.180.0/24 AS7540 HKCIX-AS-AP HongKong Commercial Internet Exchange 202.140.181.0/24 AS7540 HKCIX-AS-AP HongKong Commercial Internet Exchange 202.140.182.0/24 AS7540 HKCIX-AS-AP HongKong Commercial Internet Exchange 202.150.227.0/24 AS17727 NAPINFO-AS-AP PT. NAP Info Lintas Nusa 202.174.70.0/24 AS21175 M-LINK Wind International Services SA (previously known as M-LINK) 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 203.80.136.0/21 AS4759 EVOSERVE-AS-AP EvoServe is a content and online access Internet provider company 203.86.96.0/19 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 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 203.189.96.0/20 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 204.9.216.0/23 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 204.9.218.0/23 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 204.19.14.0/23 AS577 BACOM - Bell Canada 204.89.214.0/24 AS4323 TWTC - tw telecom holdings, inc. 204.197.0.0/16 AS3356 LEVEL3 Level 3 Communications 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 205.189.134.0/24 AS11814 CYBERSURF - Cybersurf Inc. 205.210.145.0/24 AS11814 CYBERSURF - Cybersurf Inc. 206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings 207.174.0.0/16 AS13790 INTERNAP-BLK3 - Internap Network Services Corporation 207.174.131.0/24 AS30715 NETRACK - Netrack, Inc. 207.174.132.0/23 AS30715 NETRACK - Netrack, Inc. 207.174.152.0/22 AS30715 NETRACK - Netrack, Inc. 207.174.182.0/24 AS29831 FONENET - FONE NET, LLC 207.174.188.0/22 AS30715 NETRACK - Netrack, Inc. 207.174.192.0/24 AS29831 FONENET - FONE NET, LLC 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc. 207.174.248.0/21 AS6653 PRIVATEI - privateI, LLC 207.189.62.0/23 AS7132 SBIS-AS - AT&T Internet Services 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 208.72.116.0/22 AS40907 CAPIT-159-AS01 - Tech Solutions 208.73.88.0/21 AS36835 208.75.0.0/22 AS40907 CAPIT-159-AS01 - Tech Solutions 208.77.224.0/24 AS36835 208.77.225.0/24 AS36835 208.77.226.0/24 AS36835 208.77.227.0/24 AS36835 208.77.228.0/24 AS36835 208.77.229.0/24 AS36835 208.77.230.0/24 AS36835 208.77.231.0/24 AS36835 208.87.152.0/21 AS25973 MZIMA - Mzima Networks, Inc. 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.54.240.0/21 AS10887 BPSI-AS - BPSI Internet Services 209.140.90.0/24 AS14461 NTSL - NET SOLUTIONS 209.141.48.0/22 AS14461 NTSL - NET SOLUTIONS 209.217.224.0/19 AS6130 AIS-WEST - American Internet Services, LLC. 209.222.5.0/24 AS26699 PSI-CT - Printing For Systems Inc 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 210.247.224.0/19 AS7496 WEBCENTRAL-AS WebCentral 213.181.70.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.80.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.81.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.83.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.84.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.85.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.86.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.87.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.88.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.89.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.90.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.91.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.92.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.93.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.94.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.95.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 216.24.192.0/20 AS10397 SINGLEPIPE - SinglePipe Communications, Inc. 216.99.20.0/24 AS3356 LEVEL3 Level 3 Communications 216.163.144.0/20 AS35985 ONERINGNET-ATL-1 - One Ring Networks, 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. 216.251.207.0/24 AS1239 SPRINTLINK - Sprint 217.78.71.0/24 AS12491 IPPLANET-AS Gilat Satcom 217.78.72.0/24 AS12491 IPPLANET-AS Gilat Satcom 217.78.73.0/24 AS12491 IPPLANET-AS Gilat Satcom 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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wanted: facebook technical contact
by Adrian Chadd 09 Oct '09

09 Oct '09

howdy, I'm chasing a technical contact at Facebook. There's some broken HTTP being served which is confusing Squid in a way that isn't easily, cleanly worked around. Please feel free to contact me off-list. Thanks, Adrian

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Weekly Routing Table Report
by Routing Analysis Role Account 09 Oct '09

09 Oct '09

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.apnic.net. If you have any comments please contact Philip Smith <pfs(a)cisco.com>. Routing Table Report 04:00 +10GMT Sat 10 Oct, 2009 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 299909 Prefixes after maximum aggregation: 140664 Deaggregation factor: 2.13 Unique aggregates announced to Internet: 148721 Total ASes present in the Internet Routing Table: 32379 Prefixes per ASN: 9.26 Origin-only ASes present in the Internet Routing Table: 28138 Origin ASes announcing only one prefix: 13738 Transit ASes present in the Internet Routing Table: 4241 Transit-only ASes present in the Internet Routing Table: 102 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 24 Max AS path prepend of ASN (12026) 22 Prefixes from unregistered ASNs in the Routing Table: 560 Unregistered ASNs in the Routing Table: 127 Number of 32-bit ASNs allocated by the RIRs: 292 Prefixes from 32-bit ASNs in the Routing Table: 213 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 190 Number of addresses announced to Internet: 2112370016 Equivalent to 125 /8s, 232 /16s and 53 /24s Percentage of available address space announced: 57.0 Percentage of allocated address space announced: 64.6 Percentage of available address space allocated: 88.2 Percentage of address space in use by end-sites: 79.3 Total number of prefixes smaller than registry allocations: 144194 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 71884 Total APNIC prefixes after maximum aggregation: 25318 APNIC Deaggregation factor: 2.84 Prefixes being announced from the APNIC address blocks: 68393 Unique aggregates announced from the APNIC address blocks: 30300 APNIC Region origin ASes present in the Internet Routing Table: 3816 APNIC Prefixes per ASN: 17.92 APNIC Region origin ASes announcing only one prefix: 1047 APNIC Region transit ASes present in the Internet Routing Table: 587 Average APNIC Region AS path length visible: 3.5 Max APNIC Region AS path length visible: 14 Number of APNIC addresses announced to Internet: 461684000 Equivalent to 27 /8s, 132 /16s and 189 /24s Percentage of available APNIC address space announced: 78.6 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 43/8, 58/8, 59/8, 60/8, 61/8, 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, 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, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 126884 Total ARIN prefixes after maximum aggregation: 66823 ARIN Deaggregation factor: 1.90 Prefixes being announced from the ARIN address blocks: 101398 Unique aggregates announced from the ARIN address blocks: 38471 ARIN Region origin ASes present in the Internet Routing Table: 13278 ARIN Prefixes per ASN: 7.64 ARIN Region origin ASes announcing only one prefix: 5135 ARIN Region transit ASes present in the Internet Routing Table: 1301 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 24 Number of ARIN addresses announced to Internet: 706797568 Equivalent to 42 /8s, 32 /16s and 224 /24s Percentage of available ARIN address space announced: 62.0 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, 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, 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: 68963 Total RIPE prefixes after maximum aggregation: 40347 RIPE Deaggregation factor: 1.71 Prefixes being announced from the RIPE address blocks: 62540 Unique aggregates announced from the RIPE address blocks: 41940 RIPE Region origin ASes present in the Internet Routing Table: 13579 RIPE Prefixes per ASN: 4.61 RIPE Region origin ASes announcing only one prefix: 7080 RIPE Region transit ASes present in the Internet Routing Table: 2043 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 21 Number of RIPE addresses announced to Internet: 401178048 Equivalent to 23 /8s, 233 /16s and 125 /24s Percentage of available RIPE address space announced: 74.7 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, 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, 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: 25802 Total LACNIC prefixes after maximum aggregation: 6344 LACNIC Deaggregation factor: 4.07 Prefixes being announced from the LACNIC address blocks: 24098 Unique aggregates announced from the LACNIC address blocks: 13510 LACNIC Region origin ASes present in the Internet Routing Table: 1190 LACNIC Prefixes per ASN: 20.25 LACNIC Region origin ASes announcing only one prefix: 380 LACNIC Region transit ASes present in the Internet Routing Table: 192 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 21 Number of LACNIC addresses announced to Internet: 67013376 Equivalent to 3 /8s, 254 /16s and 139 /24s Percentage of available LACNIC address space announced: 66.6 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 5925 Total AfriNIC prefixes after maximum aggregation: 1561 AfriNIC Deaggregation factor: 3.80 Prefixes being announced from the AfriNIC address blocks: 4303 Unique aggregates announced from the AfriNIC address blocks: 1546 AfriNIC Region origin ASes present in the Internet Routing Table: 325 AfriNIC Prefixes per ASN: 13.24 AfriNIC Region origin ASes announcing only one prefix: 96 AfriNIC Region transit ASes present in the Internet Routing Table: 67 Average AfriNIC Region AS path length visible: 3.8 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 12557568 Equivalent to 0 /8s, 191 /16s and 157 /24s Percentage of available AfriNIC address space announced: 37.4 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 1766 6996 458 Korea Telecom (KIX) 17488 1460 137 144 Hathway IP Over Cable Interne 4755 1261 292 145 TATA Communications formerly 9583 1101 87 530 Sify Limited 4134 1010 18168 391 CHINANET-BACKBONE 18101 979 204 33 Reliance Infocom Ltd Internet 7545 893 199 102 TPG Internet Pty Ltd 9829 816 629 21 BSNL National Internet Backbo 17974 790 248 93 PT TELEKOMUNIKASI INDONESIA 24560 775 285 164 Bharti Airtel Ltd., Telemedia Complete listing at http://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 4161 3626 313 bellsouth.net, inc. 4323 3697 1037 385 Time Warner Telecom 1785 1762 714 138 PaeTec Communications, Inc. 7018 1543 5860 1057 AT&T WorldNet Services 20115 1484 1480 673 Charter Communications 6478 1405 280 340 AT&T Worldnet Services 2386 1308 641 947 AT&T Data Communications Serv 3356 1221 10963 433 Level 3 Communications, LLC 11492 1133 208 12 Cable One 22773 1111 2604 67 Cox Communications, Inc. Complete listing at http://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 30890 509 94 207 Evolva Telecom 3292 450 1908 394 TDC Tele Danmark 35805 445 40 5 United Telecom of Georgia 12479 427 578 6 Uni2 Autonomous System 702 422 1822 340 UUNET - Commercial IP service 9198 390 138 12 Kazakhtelecom Data Network Ad 8866 356 110 21 Bulgarian Telecommunication C 3320 352 7067 303 Deutsche Telekom AG 3301 351 1412 308 TeliaNet Sweden 3215 349 3144 111 France Telecom Transpac Complete listing at http://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1482 2899 243 UniNet S.A. de C.V. 10620 1020 227 95 TVCABLE BOGOTA 28573 762 651 87 NET Servicos de Comunicao S.A 7303 656 346 97 Telecom Argentina Stet-France 22047 545 302 14 VTR PUNTO NET S.A. 11830 475 310 61 Instituto Costarricense de El 11172 440 99 70 Servicios Alestra S.A de C.V 14117 436 29 11 Telefonica del Sur S.A. 7738 428 858 29 Telecomunicacoes da Bahia S.A 6471 421 96 31 ENTEL CHILE S.A. Complete listing at http://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 984 188 7 TEDATA 24863 926 95 68 LINKdotNET AS number 3741 278 857 239 The Internet Solution 2018 192 187 118 Tertiary Education Network 6713 176 167 12 Itissalat Al-MAGHRIB 29571 140 14 6 Ci Telecom Autonomous system 33776 125 7 11 Starcomms Nigeria Limited 24835 123 46 9 RAYA Telecom - Egypt 5536 122 8 13 Internet Egypt Network 5713 116 508 67 Telkom SA Ltd Complete listing at http://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 4161 3626 313 bellsouth.net, inc. 4323 3697 1037 385 Time Warner Telecom 4766 1766 6996 458 Korea Telecom (KIX) 1785 1762 714 138 PaeTec Communications, Inc. 7018 1543 5860 1057 AT&T WorldNet Services 20115 1484 1480 673 Charter Communications 8151 1482 2899 243 UniNet S.A. de C.V. 17488 1460 137 144 Hathway IP Over Cable Interne 6478 1405 280 340 AT&T Worldnet Services 2386 1308 641 947 AT&T Data Communications Serv Complete listing at http://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 3697 3312 Time Warner Telecom 1785 1762 1624 PaeTec Communications, Inc. 17488 1460 1316 Hathway IP Over Cable Interne 4766 1766 1308 Korea Telecom (KIX) 8151 1482 1239 UniNet S.A. de C.V. 11492 1133 1121 Cable One 4755 1261 1116 TATA Communications formerly 6478 1405 1065 AT&T Worldnet Services 18566 1062 1052 Covad Communications 22773 1111 1044 Cox Communications, Inc. Complete listing at http://thyme.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 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 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 12.39.159.0/24 7018 AT&T WorldNet Servic 32326 UNALLOCATED 12.40.49.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 2.0.0.0/16 12654 RIPE NCC RIS Project 2.1.0.0/21 12654 RIPE NCC RIS Project 2.1.24.0/24 12654 RIPE NCC RIS Project 41.223.92.0/22 36936 >>UNKNOWN<< 41.223.189.0/24 26452 Local Communications Networks 43.245.0.0/16 7502 Internetwork Kyoto 46.0.0.0/16 12654 RIPE NCC RIS Project 46.1.0.0/21 12654 RIPE NCC RIS Project 46.1.24.0/24 12654 RIPE NCC RIS Project 62.61.220.0/24 24974 Tachyon Europe BV - Wireless Complete listing at http://thyme.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 /8:20 /9:10 /10:24 /11:63 /12:176 /13:354 /14:628 /15:1202 /16:10682 /17:4892 /18:8410 /19:17500 /20:21007 /21:21008 /22:27238 /23:26831 /24:157108 /25:932 /26:1091 /27:554 /28:154 /29:8 /30:9 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2694 4161 bellsouth.net, inc. 4323 2353 3697 Time Warner Telecom 4766 1438 1766 Korea Telecom (KIX) 1785 1228 1762 PaeTec Communications, Inc. 17488 1220 1460 Hathway IP Over Cable Interne 11492 1058 1133 Cable One 18566 1043 1062 Covad Communications 9583 953 1101 Sify Limited 10620 926 1020 TVCABLE BOGOTA 8452 912 984 TEDATA Complete listing at http://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 2:1 4:14 8:226 12:2147 13:7 15:22 16:3 17:5 20:36 24:1168 32:52 34:2 38:601 40:97 41:1735 43:1 44:2 45:1 46:1 47:21 52:6 55:2 56:2 57:25 58:606 59:642 60:443 61:1078 62:1011 63:2012 64:3638 65:2382 66:4094 67:1795 68:985 69:2777 70:573 71:154 72:1668 73:2 74:1934 75:182 76:350 77:871 78:583 79:390 80:910 81:814 82:504 83:431 84:527 85:1003 86:381 87:688 88:386 89:1498 90:62 91:2590 92:412 93:1217 94:1258 95:1132 96:171 97:271 98:326 99:30 109:51 110:222 111:451 112:143 113:152 114:265 115:428 116:1097 117:552 118:350 119:778 120:135 121:784 122:1287 123:788 124:1044 125:1360 128:220 129:211 130:131 131:415 132:77 133:10 134:182 135:42 136:224 137:168 138:173 139:84 140:440 141:123 142:381 143:336 144:364 145:48 146:393 147:168 148:550 149:204 150:151 151:176 152:215 153:156 154:2 155:271 156:166 157:309 158:100 159:356 160:292 161:168 162:279 163:170 164:279 165:517 166:472 167:390 168:799 169:168 170:469 171:43 172:2 173:414 174:364 175:1 178:1 180:57 182:1 186:143 187:154 188:1134 189:603 190:3101 192:5756 193:4267 194:3295 195:2753 196:1159 198:3550 199:3346 200:5205 201:1351 202:7868 203:8227 204:3926 205:2190 206:2416 207:2976 208:3958 209:3491 210:2561 211:1127 212:1592 213:1620 214:189 215:40 216:4429 217:1336 218:411 219:457 220:1135 221:449 222:316 End of report

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Time Warner/Road Runner issues in the Mid West
by Mike Maberry 09 Oct '09

09 Oct '09

Is anyone else seeing connectivity issues to the internet using Time Warner/Road Runner in the Mid West? Kansas City and Wisconsin seem to be unable to access sites on the west coast...

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hotmail send bare LF
by Ingo Flaschberger 09 Oct '09

09 Oct '09

Hi, it seems, that hotmail send a bare LF in the added signature (and violates RFC). qmail drops the connection afterwards: 451 See http://pobox.com/~djb/docs/smtplf.html no helpfull response from hotmail: https://windowslivehelp.com/community/t/121824.aspx Kind regards, Ingo Flaschberger

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Anyone seeing BGP weirdness?
by Eric Gearhart 08 Oct '09

08 Oct '09

I know this post sounds like a noobish thing to ask, but I've got sites in three different cities - Tucson, Arizona; Devnver, Colorado and Salt Lake City, Utah, and all three of them can't reach certain IPs of our clients whom we have IPsec tunnels to. In one case I can traceroute to 4.2.2.2 fine, but the traceroute to the public IP of one of my clients dies at the second hop, right after my ASA. Is anyone else seeing general routing weirdness on the Internets, or at least can someone point me at a good "BGP dashboard" site that monitors the state of routing tables at various places? Thanks, Eric

2 1

<Help - Unable to builld a IP-SEC VPN on a Cisco ASA 5520>
by Michael Ruiz 08 Oct '09

08 Oct '09

Group, I am stuck like chuck. We are unable to activate a VPN in one of the virtual firewall context. Under the crypto commands, none of the IP-sec are available. Any help on this would be appreciated. Version we running is 8.0(4) Michael Ruiz mruiz(a)telwestservices.com <mailto::mruiz@telwestservices.com>

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Re: ISP customer assignments
by Dan White 08 Oct '09

08 Oct '09

On 05/10/09 22:28 -0400, Ricky Beam wrote: > On Mon, 05 Oct 2009 17:13:37 -0400, Dan White <dwhite(a)olp.net> wrote: >> I don't understand. You're saying you have overlapping class boundaries >> in your network? > > No. What I'm saying is IPv6 is supposed to be the new, ground-breaking, > unimaginably huge *classless* network. Yet, 2 hours into day one, a > classful boundary has already been woven into it's DNA. Saying it's I would disagree. IPv6 is designed around class boundaries which, in my understanding, are: A layer two network gets assigned a /64 A customer gets assigned a /48 An ISP gets assigned a /32 (unless they need more) > classless because routing logic doesn't care is pure bull. In order for > the most basic, fundamental, part (the magic -- holy grail -- address > autoconfig) to function, the network has to be a minimum of /64. Even > when the reason for that limit -- using one's MAC to form a (supposedly) > unique address without having to consult with anything or fire off a > single packet -- has long bit the dust; privacy extensions generate > addresses at random and have to take steps to avoid address collisions, > so continuing to cling to "it has to be 64bits" is infuriating. IPv6 provides you the opportunity to design your network around your layer two needs, not limited by restrictive layer 3 subnetting needs. If your complaint is that all devices in a /64 are going to see IPv6 broadcast/multicast packets from the rest of the devices in that subnet, then don't assign 2^64 devices to that subnet. I still don't understand why its infuriating to you, but I can certainly tell that it is. -- Dan White BTC Broadband

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Turkish Networks related questions..
by Mehmet Akcin 07 Oct '09

07 Oct '09

I have got few questions regarding Turkish ISPs, networks, could someone from Turkey possibly contact me offlist please? thank you. -- Mehmet Akcin Blog: http://www.mehmetakcin.com E-mail: mehmet(a)akcin.net

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Telus BGP/ACL contact
by Jason Lixfeld 07 Oct '09

07 Oct '09

I'm looking for a Telus individual who might be able to adjust a prefix list for me. Our sales rep no longer works for Telus and it's after 5pm here, so no account managers are available to help me expedite this request. The NOC insists that there's nothing they can do unless I have something from my account person and unfortunately this is relatively time sensitive. Thanks in advance.

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