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The Cidr Report
by cidr-report＠potaroo.net 15 May '09

15 May '09

This report has been generated at Fri May 15 21:17:19 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 08-05-09 294143 182447 09-05-09 293901 181869 10-05-09 294234 182075 11-05-09 294208 183286 12-05-09 294500 183655 13-05-09 294535 183928 14-05-09 294756 183893 15-05-09 294616 184092 AS Summary 31334 Number of ASes in routing system 13335 Number of ASes announcing only one prefix 4296 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 89741824 Largest address span announced by an AS (/32s) AS27064: DDN-ASNBLK1 - 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'). --- 15May09 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 294546 184073 110473 37.5% All ASes AS6389 4296 339 3957 92.1% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4323 4270 1765 2505 58.7% TWTC - tw telecom holdings, inc. AS209 2562 1150 1412 55.1% ASN-QWEST - Qwest Communications Corporation AS4766 1805 522 1283 71.1% KIXS-AS-KR Korea Telecom AS17488 1584 301 1283 81.0% HATHWAY-NET-AP Hathway IP Over Cable Internet AS4755 1247 150 1097 88.0% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS22773 1063 68 995 93.6% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS1785 1759 796 963 54.7% AS-PAETEC-NET - PaeTec Communications, Inc. AS8452 1200 303 897 74.8% TEDATA TEDATA AS8151 1449 598 851 58.7% Uninet S.A. de C.V. AS19262 996 236 760 76.3% VZGNI-TRANSIT - Verizon Internet Services Inc. AS18566 1062 424 638 60.1% COVAD - Covad Communications Co. AS6478 1404 811 593 42.2% ATT-INTERNET3 - AT&T WorldNet Services AS18101 754 169 585 77.6% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS11492 1099 549 550 50.0% CABLEONE - CABLE ONE, INC. AS855 621 101 520 83.7% CANET-ASN-4 - Bell Aliant Regional Communications, Inc. AS22047 610 98 512 83.9% VTR BANDA ANCHA S.A. AS2706 536 44 492 91.8% HKSUPER-HK-AP Pacific Internet (Hong Kong) Limited AS17676 565 81 484 85.7% GIGAINFRA BB TECHNOLOGY Corp. AS17908 616 141 475 77.1% TCISL Tata Communications AS4804 574 105 469 81.7% MPX-AS Microplex PTY LTD AS7018 1491 1026 465 31.2% ATT-INTERNET4 - AT&T WorldNet Services AS4808 629 168 461 73.3% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS24560 689 249 440 63.9% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS7545 787 363 424 53.9% TPG-INTERNET-AP TPG Internet Pty Ltd AS9443 527 103 424 80.5% INTERNETPRIMUS-AS-AP Primus Telecommunications AS6517 660 242 418 63.3% RELIANCEGLOBALCOM - Reliance Globalcom Services, Inc AS7011 963 553 410 42.6% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS4668 688 282 406 59.0% LGNET-AS-KR LG CNS AS5668 772 376 396 51.3% AS-5668 - CenturyTel Internet Holdings, Inc. Total 37278 12113 25165 67.5% Top 30 total Possible Bogus Routes 24.245.128.0/17 AS11492 CABLEONE - CABLE ONE, INC. 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 41.223.112.0/22 AS5713 SAIX-NET 41.223.176.0/22 AS36981 41.223.188.0/24 AS22351 INTELSAT Intelsat Global BGP Routing Policy 41.223.189.0/24 AS26452 BRING-AS - BringCom, Inc. 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 64.31.59.0/24 AS7017 SCRR-7015 - Road Runner HoldCo LLC 64.31.60.0/24 AS7017 SCRR-7015 - Road Runner HoldCo LLC 64.79.88.0/24 AS26096 LODDEN - Lodden Services 64.79.89.0/24 AS26096 LODDEN - Lodden Services 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 66.128.38.0/24 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 66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC 69.6.80.0/24 AS13442 69.6.81.0/24 AS13442 69.71.192.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 80.88.0.0/21 AS33774 DJAWEB 80.88.8.0/22 AS33774 DJAWEB 80.88.10.0/24 AS33774 DJAWEB 80.88.12.0/24 AS33779 wataniya-telecom-as 91.214.36.0/22 AS13000 LEON-AS Leon sp. z o.o. 100.100.100.0/30 AS38676 AS33005-AS-KR wizsolution co.,Ltd 109.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 109.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 109.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 110.76.156.0/24 AS45062 CNNIC-FKT-AP FEIKE TECH LIMITED 110.76.157.0/24 AS45062 CNNIC-FKT-AP FEIKE TECH LIMITED 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 122.128.120.0/22 AS38456 PACTEL-AS-AP Pacific Teleports. 137.0.0.0/13 AS27064 DDN-ASNBLK1 - DoD Network Information Center 158.222.5.0/24 AS21580 DIRCON - Direct Connect 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 163.142.0.0/16 AS2500 WIDE-BB WIDE Project 168.253.0.0/16 AS13649 ASN-VINS - ViaWest 168.253.0.0/21 AS13649 ASN-VINS - ViaWest 172.7.0.0/24 AS28175 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 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 192.96.37.0/24 AS10474 NETACTIVE 192.96.135.0/24 AS2018 TENET-1 192.96.136.0/23 AS2018 TENET-1 192.96.141.0/24 AS2018 TENET-1 192.96.143.0/24 AS2018 TENET-1 192.96.145.0/24 AS2018 TENET-1 192.96.177.0/24 AS6083 POSIX-AFRICA 192.101.45.0/24 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 G-WiN 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.131.233.0/24 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 192.132.58.0/24 AS20141 QUALITYTECH-SUW-300 - Quality Technology Services, LLC. 192.133.6.0/24 AS10282 ORANGE-BUSINESS-SERVICES-CEEUR Orange Business Services (formerly Equant) AS for CEEUR 192.153.144.0/21 AS27064 DDN-ASNBLK1 - DoD Network Information Center 192.154.32.0/19 AS81 NCREN - MCNC 192.188.208.0/20 AS27064 DDN-ASNBLK1 - DoD Network Information Center 193.33.148.0/23 AS30890 EVOLVA Evolva Telecom 193.169.18.0/23 AS13000 LEON-AS Leon sp. z o.o. 193.169.22.0/23 AS42690 SI-AS JSC "Svyazinvest" 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-1 196.13.192.0/22 AS2018 TENET-1 196.13.196.0/24 AS2018 TENET-1 196.202.224.0/21 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. 198.54.82.0/24 AS2018 TENET-1 198.54.92.0/24 AS2018 TENET-1 198.54.222.0/24 AS2018 TENET-1 198.73.210.0/24 AS21570 ACI-1 - Accelerated Connections Inc. 198.97.72.0/21 AS27064 DDN-ASNBLK1 - DoD Network Information Center 198.97.96.0/19 AS27064 DDN-ASNBLK1 - DoD Network Information Center 198.97.240.0/20 AS27064 DDN-ASNBLK1 - 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 199.5.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 199.10.0.0/16 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.19.0.0/24 AS3848 WORLDLINX-2 - WorldLinx Telecommunications, Inc. 199.114.0.0/21 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.128.0/18 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.130.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.131.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.132.0/24 AS6045 DDN-ASNBLK - 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 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DoD Network Information Center 199.114.142.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.144.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.148.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.150.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center 199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center 199.114.154.0/24 AS1733 CENTAF-SWA - 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 DDN-ASNBLK1 - DoD Network Information Center 199.123.0.0/18 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.123.16.0/20 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.123.80.0/21 AS27064 DDN-ASNBLK1 - DoD Network Information Center 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 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 202.6.176.0/20 AS24316 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 202.73.144.0/20 AS4788 TMNET-AS-AP TM Net, Internet Service Provider 202.80.192.0/20 AS2706 HKSUPER-HK-AP Pacific 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 202.94.70.0/24 AS2764 AAPT AAPT Limited 202.122.120.0/21 AS17494 BTTB-AS-AP Telecom Operator & Internet Service Provider as well 202.124.195.0/24 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 202.140.161.0/24 AS4841 202.140.162.0/24 AS4841 202.140.163.0/24 AS4841 202.140.164.0/24 AS4841 202.140.165.0/24 AS4841 202.140.166.0/24 AS4841 202.140.167.0/24 AS4841 202.140.168.0/24 AS4841 202.140.169.0/24 AS4841 202.140.170.0/24 AS4841 202.140.171.0/24 AS4841 202.140.172.0/24 AS4841 202.140.173.0/24 AS4841 202.140.174.0/24 AS4841 202.140.175.0/24 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 202.181.32.0/24 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 203.89.139.0/24 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 203.128.128.0/19 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd. 203.152.154.0/23 AS9583 SIFY-AS-IN Sify Limited 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. 204.13.140.0/22 AS7270 NET2PHONE - Net2Phone Corp. 204.13.141.0/24 AS7270 NET2PHONE - Net2Phone Corp. 204.13.142.0/24 AS7270 NET2PHONE - Net2Phone Corp. 204.13.143.0/24 AS7270 NET2PHONE - Net2Phone Corp. 204.13.184.0/23 AS35967 204.13.186.0/23 AS35967 204.13.186.0/24 AS35967 204.13.187.0/24 AS35967 204.19.14.0/23 AS577 BACOM - Bell Canada 204.89.214.0/24 AS4323 TWTC - tw telecom holdings, inc. 204.138.167.0/24 AS18990 AIRBAND-DALLAS - Airband Communications, Inc 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. 207.174.151.0/24 AS11500 PEAKPEAK - Peak to Peak Internet 207.174.152.0/22 AS30715 NETRACK - Netrack, Inc. 207.174.158.0/24 AS11500 PEAKPEAK - Peak to Peak Internet 207.174.177.0/24 AS11500 PEAKPEAK - Peak to Peak Internet 207.174.178.0/24 AS11500 PEAKPEAK - Peak to Peak Internet 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 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.54.240.0/21 AS10887 BPSI-AS - BPSI Internet Services 209.74.96.0/19 AS10912 INTERNAP-BLK - Internap Network Services Corporation 209.140.90.0/24 AS14461 NTSL - NET SOLUTIONS 209.141.48.0/22 AS14461 NTSL - NET SOLUTIONS 209.145.192.0/18 AS3043 AMPHIB-AS - Amphibian Media Corporation 209.177.93.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.222.5.0/24 AS26699 PSI-CT - Printing For Systems Inc 209.222.6.0/24 AS26699 PSI-CT - Printing For Systems Inc 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 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. 213.181.82.0/23 AS17175 NSS-UK New Skies Satellites UK AS 213.181.82.0/24 AS17175 NSS-UK New Skies Satellites UK AS 213.181.83.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.84.0/22 AS17175 NSS-UK New Skies Satellites UK AS 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. 213.181.88.0/21 AS17175 NSS-UK New Skies Satellites UK AS 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. 216.37.114.0/23 AS3549 GBLX Global Crossing Ltd. 216.99.20.0/24 AS3356 LEVEL3 Level 3 Communications 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. 216.240.240.0/24 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 216.251.207.0/24 AS1239 SPRINTLINK - Sprint 217.78.71.0/24 AS12491 IPPLANET-AS IPPlanet 217.78.72.0/24 AS12491 IPPLANET-AS IPPlanet 217.78.73.0/24 AS12491 IPPLANET-AS IPPlanet 217.170.160.0/20 AS44514 INOTEL-AS INOTEL S.A. 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

1 0

install in dallas
by Randy Bush 15 May '09

15 May '09

we need a gsr and a few more reasonably sized devices racked and cabled in dallas and would appreciate private email recommending a local contractor. randy

2 2

delays to google
by Steve Williams 14 May '09

14 May '09

am seeing significant delays in getting to google. anyone else seeing this? $ traceroute www.google.com traceroute: Warning: www.google.com has multiple addresses; using 74.125.53.147 traceroute to www.l.google.com (74.125.53.147), 30 hops max, 40 byte packets 1 cisco-190 (129.116.190.250) 0.430 ms 0.350 ms 0.353 ms 2 ser10-v758.gw.utexas.edu (128.83.10.29) 1.138 ms 1.099 ms 1.057 ms 3 ser2-gi1-9.gw.utexas.edu (128.83.10.2) 10.475 ms 1.174 ms 1.584 ms 4 aust-utnoc-core-ge-6-0-0-0.tx-bb.net (192.12.10.1) 1.215 ms 1.209 ms 1.134 ms 5 te2-1--570.tr01-lsanca01.transitrail.net (137.164.131.221) 40.649 ms 40.699 ms 40.678 ms 6 * * * 7 * * * 8 * * * 9 * * * 10 * * * 11 72.14.232.10 (72.14.232.10) 261.262 ms * * 12 * * pw-in-f147.google.com (74.125.53.147) 251.867 ms -- ''' (O O) ,-------------- oOO-(_)-OOo -------------, | Stephen Williams | | Manager of Computer Services | | Center for Space Research | | University of Texas at Austin | | 3925 W. Braker Ln., Suite 200 | | Austin, TX 78759-5321 | | 512.471.7235 512.471.3570 (fax) | | williams(a)csr.utexas.edu | |____________________ Oooo ______________| oooO ( ) ( ) ) / \ ( (_/ \_)

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Re: delays to google
by andrew＠arsenaleartisans.com 14 May '09

14 May '09

Sessions time out or fail from AT&T Commercial, Verizon commercial, Verizon FiOS, and AT&T 3G GSM, all from the East Coast. However, routing from a shell at pair.com: %traceroute mail.google.com traceroute: Warning: mail.google.com has multiple addresses; using 74.125.53.17 traceroute to googlemail.l.google.com (74.125.53.17), 64 hops max, 40 byte packets 2 192.168.1.41 (192.168.1.41) 3.963 ms 1.456 ms 1.477 ms 3 TenGigabitEthernet7-2.ar5.CHI1.gblx.net (207.138.112.145) 15.972 ms 14.336 ms 14.268 ms 4 po1-20G.ar3.CHI2.gblx.net (67.16.132.241) 14.563 ms 13.708 ms 14.454 ms 5 72.14.197.69 (72.14.197.69) 53.439 ms 13.862 ms 13.986 ms 6 209.85.254.122 (209.85.254.122) 14.283 ms 14.322 ms 13.999 ms 7 72.14.233.116 (72.14.233.116) 65.376 ms 65.557 ms 65.849 ms 8 216.239.46.208 (216.239.46.208) 72.424 ms 72.163 ms 71.921 ms 9 64.233.174.131 (64.233.174.131) 72.007 ms 71.711 ms 64.233.174.129 (64.233.174.129) 71.916 ms 10 72.14.232.6 (72.14.232.6) 82.512 ms 82.767 ms 71.942 ms 11 pw-in-f17.google.com (74.125.53.17) 71.432 ms 71.686 ms 71.938 ms If I tunnel through, my connection behaves with reasonable crispness. Cheers, -Andrew

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two interfaces one subnet
by Chris Meidinger 14 May '09

14 May '09

Hi, This is a pretty moronic question, but I've been searching RFC's on- and-off for a couple of weeks and can't find an answer. So I'm hoping someone here will know it offhand. I've been looking through RFC's trying to find a clear statement that having two interfaces in the same subnet does not work, but can't find it that statement anywhere. The OS in this case is Linux. I know it can be done with clever routing and prioritization and such, but this has to do with vanilla config, just setting up two interfaces in one network. I would be grateful for a pointer to such an RFC statement, assuming it exists. Thanks! Chris

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Packet Loss to Google, others
by Peter Beckman 14 May '09

14 May '09

Anyone else getting reports of Google (and other destinations) slowness? >From Verizon FIOS Northern VA: HOST: xxx.angryox.com Loss% Snt Last Avg Best Wrst StDev 1. xxx2 0.0% 20 0.6 0.6 0.4 0.7 0.1 2. 10.1.41.89 0.0% 20 1.6 1.8 1.6 3.0 0.3 3. G2-0-3-891.WASHDC-LCR-08.ver 0.0% 20 1.6 1.7 1.6 2.0 0.1 4. so-1-1-0-0.RES-BB-RTR2.veriz 0.0% 20 2.2 2.7 2.1 7.5 1.4 5. 0.ge-5-2-0.BR2.IAD8.ALTER.NE 0.0% 20 2.9 2.9 2.7 3.1 0.1 6. 204.255.168.30 0.0% 20 6.2 9.4 6.1 70.6 14.4 7. cr2.wswdc.ip.att.net 0.0% 20 6.5 6.8 6.3 7.3 0.3 8. 12.122.134.157 0.0% 20 6.2 27.8 6.1 196.8 51.4 9. ??? 100.0 20 0.0 0.0 0.0 0.0 0.0 10. 216.239.48.108 55.0% 20 328.2 335.7 326.8 389.6 20.3 11. 64.233.175.109 50.0% 20 334.7 333.0 325.1 337.4 4.0 12. 72.14.236.74 30.0% 20 328.3 328.3 324.3 335.5 3.5 13. he-in-f147.google.com 40.0% 20 335.2 328.6 323.6 337.0 4.5 >From Cox Fiber in Northern VA / DC: HOST: xxx.angryox.com Loss% Snt Last Avg Best Wrst StDev 1. 70.164.19.3 0.0% 20 0.2 0.2 0.2 0.4 0.1 2. wsip-70-168-111-17.dc.dc.cox 0.0% 20 1.7 9.6 1.5 77.5 20.9 3. mrfddsrj01-ge706.rd.dc.cox.n 0.0% 20 13.2 3.9 1.4 18.7 5.2 4. ashbbbrj01-ae0.0.r2.as.cox.n 0.0% 20 2.5 2.7 2.3 6.4 0.9 5. 209.85.240.136 0.0% 20 39.5 10.5 3.7 63.0 15.3 6. 64.233.175.111 0.0% 20 4.9 4.7 4.1 5.9 0.4 7. 72.14.236.74 0.0% 20 6.0 6.9 6.0 8.5 0.7 8. he-in-f147.google.com 0.0% 20 4.4 4.6 4.1 7.1 0.8 >From Level3 in New York: HOST: xxx.angryox.com Loss% Snt Last Avg Best Wrst StDev 1. 208.72.185.177 0.0% 20 0.4 89.0 0.3 303.9 86.1 2. 208.72.184.245 0.0% 20 0.4 0.8 0.3 7.7 1.6 3. ge-6-7.car3.NewYork1.Level3. 0.0% 20 0.5 2.3 0.5 29.9 6.6 4. vlan69.csw1.NewYork1.Level3. 0.0% 20 4.5 6.1 0.6 14.0 4.7 5. ae-61-61.ebr1.NewYork1.Level 0.0% 20 1.6 1.0 0.7 1.6 0.2 6. ae-3-3.ebr4.Washington1.Leve 0.0% 20 11.3 10.9 5.4 19.1 4.3 7. ae-64-64.csw1.Washington1.Le 0.0% 20 14.0 10.9 5.8 18.5 4.8 8. ae-1-69.edge1.Washington1.Le 0.0% 20 6.2 9.2 5.8 60.1 12.0 9. ??? 100.0 20 0.0 0.0 0.0 0.0 0.0 10. 209.85.241.50 50.0% 20 330.9 330.3 329.1 331.6 0.9 11. 64.233.175.219 55.0% 20 316.6 314.4 311.7 317.3 2.3 12. 72.14.236.66 60.0% 20 317.4 319.6 314.1 328.0 4.5 13. he-in-f147.google.com 45.0% 20 323.9 321.5 312.1 332.9 6.9 --------------------------------------------------------------------------- Peter Beckman Internet Guy beckman(a)angryox.com http://www.angryox.com/ ---------------------------------------------------------------------------

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Re: questions about DVFS in saving energy
by William Pitcock 14 May '09

14 May '09

Xen handles the AMD HE CPUs just fine here. What sort of breakage are you experiencing? William ------Original Message------ From: Tomas L. Byrnes To: Kai Chen To: nanog(a)merit.edu Subject: RE: questions about DVFS in saving energy Sent: May 13, 2009 2:31 PM -----Original Message----- From: Kai Chen [mailto:kch670@eecs.northwestern.edu] Sent: Wednesday, May 13, 2009 12:25 PM To: nanog(a)merit.edu Subject: questions about DVFS in saving energy Hi, could anyone here have some idea of the following questions about Dynamic Voltage/Frequency Scaling techniques used for energy efficiency, or please give a pointer that I can trace, 1) how many servers in the market support this technique? 2) how many voltages/frequencies can the servers support? 3) What's the transition time and cost (power) between these voltages/frequencies? Thanks, -Kai ________________________________________________________________________ ____________________________________ My experience with the AMD HE CPUs has been that the scaling breaks Win2K3, and any virtualized environments. -- William Pitcock SystemInPlace - Simple Hosting Solutions 1-866-519-6149

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RE: delays to google
by Ben Matthew 14 May '09

14 May '09

Yes me!! No other bugger seems to have noticed until now though. Getting similar traces to you; then it just sorts itself out after 5-10 minutes. I did think it was an issue with my LINX peering. Clearly not (from your trace). Queue the irritated: why don't you just email noc@google emails. Love & kisses, Ben Absolute Radio (AS34763) -----Original Message----- From: Steve Williams [mailto:williams@csr.utexas.edu] Sent: 14 May 2009 16:49 To: nanog(a)merit.edu Subject: delays to google am seeing significant delays in getting to google. anyone else seeing this? $ traceroute www.google.com traceroute: Warning: www.google.com has multiple addresses; using 74.125.53.147 traceroute to www.l.google.com (74.125.53.147), 30 hops max, 40 byte packets 1 cisco-190 (129.116.190.250) 0.430 ms 0.350 ms 0.353 ms 2 ser10-v758.gw.utexas.edu (128.83.10.29) 1.138 ms 1.099 ms 1.057 ms 3 ser2-gi1-9.gw.utexas.edu (128.83.10.2) 10.475 ms 1.174 ms 1.584 ms 4 aust-utnoc-core-ge-6-0-0-0.tx-bb.net (192.12.10.1) 1.215 ms 1.209 ms 1.134 ms 5 te2-1--570.tr01-lsanca01.transitrail.net (137.164.131.221) 40.649 ms 40.699 ms 40.678 ms 6 * * * 7 * * * 8 * * * 9 * * * 10 * * * 11 72.14.232.10 (72.14.232.10) 261.262 ms * * 12 * * pw-in-f147.google.com (74.125.53.147) 251.867 ms -- ''' (O O) ,-------------- oOO-(_)-OOo -------------, | Stephen Williams | | Manager of Computer Services | | Center for Space Research | | University of Texas at Austin | | 3925 W. Braker Ln., Suite 200 | | Austin, TX 78759-5321 | | 512.471.7235 512.471.3570 (fax) | | williams(a)csr.utexas.edu | |____________________ Oooo ______________| oooO ( ) ( ) ) / \ ( (_/ \_) ________________________________________________ DISCLAIMER This e-mail message, including any attachments, is intended solely for the use of the addressee and may contain confidential information. If it is not intended for you, please inform the sender and delete the e-mail and any attachments immediately. Any review, retransmission, disclosure, copying or modification of it is strictly forbidden. Please be advised that the views and opinions expressed in this e-mail may not reflect the views and opinions of TIML Radio Limited or any of its parent and subsidiary companies. Whilst we take reasonable precautions to ensure that our emails are free from viruses, we cannot be responsible for any viruses transmitted with this e-mail and recommend that you subject any incoming e-mail to your own virus checking procedures. Use of this or any other e-mail facility signifies consent to any interception we might lawfully carry out to prevent abuse of these facilities. ________________________________________________ TIML Radio Limited (trading as Absolute Radio) Registered office: One Golden Square, London. W1F 9DJ Registered in England No 02674136 VAT No 927 2572 11

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Joel M. Wheeler is out of the office.
by JMWheeler＠dstsystems.com 14 May '09

14 May '09

I will be out of the office starting 05/14/2009 and will not return until 05/15/2009. I will be out of the office on Thursday 5/14. I will repsond to your e-mail when I return on Friday 5/15. ----------------------------------------- Please consider the environment before printing this email and any attachments. This e-mail and any attachments are intended only for the individual or company to which it is addressed and may contain information which is privileged, confidential and prohibited from disclosure or unauthorized use under applicable law. If you are not the intended recipient of this e-mail, you are hereby notified that any use, dissemination, or copying of this e-mail or the information contained in this e-mail is strictly prohibited by the sender. If you have received this transmission in error, please return the material received to the sender and delete all copies from your system.

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how many BGP routers, how many ASes
by Irfan Zakiuddin 13 May '09

13 May '09

Hi all, I have scouted around for this information, but not get very far. I'm hoping someone will have answers at hand. What I want to know is roughly how many : 1. ASes there are in the world today? 2. BGP routers there are, for intra-domain as well as inter-domain routing, in total in the world? 3. BGP routers do the largest ASes have? Really interesting would then be to say either how fast the above numbers are growing, or to give estimates for what the answers to 1-3 will be in 5 years time. An Internet source that provides the above information would be most useful - though I can't seem to find it with google. I'd be grateful for answer to be sent to me directly, whether you also post to NANOG is up to you. thanks in advance. irfan

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