April 2009 - Test - lists.nanog.org

The Cidr Report
by cidr-report＠potaroo.net 17 Apr '09

17 Apr '09

This report has been generated at Fri Apr 17 21:14:20 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 10-04-09 291172 182326 11-04-09 291634 182060 12-04-09 291501 182042 13-04-09 291931 182023 14-04-09 291973 182186 15-04-09 291867 182331 16-04-09 291834 182793 17-04-09 292288 182981 AS Summary 31130 Number of ASes in routing system 13215 Number of ASes announcing only one prefix 4304 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 89541120 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'). --- 17Apr09 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 292476 183014 109462 37.4% All ASes AS6389 4304 359 3945 91.7% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4323 4262 1697 2565 60.2% TWTC - tw telecom holdings, inc. AS209 2647 1183 1464 55.3% ASN-QWEST - Qwest Communications Corporation AS4766 1800 515 1285 71.4% KIXS-AS-KR Korea Telecom AS17488 1536 348 1188 77.3% HATHWAY-NET-AP Hathway IP Over Cable Internet AS22773 1049 66 983 93.7% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS4755 1181 283 898 76.0% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS8452 1252 357 895 71.5% TEDATA TEDATA AS8151 1446 570 876 60.6% Uninet S.A. de C.V. AS1785 1746 923 823 47.1% AS-PAETEC-NET - PaeTec Communications, Inc. AS19262 979 236 743 75.9% VZGNI-TRANSIT - Verizon Internet Services Inc. AS6478 1361 783 578 42.5% ATT-INTERNET3 - AT&T WorldNet Services AS855 643 76 567 88.2% CANET-ASN-4 - Bell Aliant Regional Communications, Inc. AS18566 1060 493 567 53.5% COVAD - Covad Communications Co. AS11492 1177 614 563 47.8% CABLEONE - CABLE ONE, INC. AS18101 753 218 535 71.0% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS2706 543 41 502 92.4% HKSUPER-HK-AP Pacific Internet (Hong Kong) Limited AS22047 611 113 498 81.5% VTR BANDA ANCHA S.A. AS7545 804 318 486 60.4% TPG-INTERNET-AP TPG Internet Pty Ltd AS17908 607 123 484 79.7% TCISL Tata Communications AS7018 1477 1018 459 31.1% ATT-INTERNET4 - AT&T WorldNet Services AS6517 720 261 459 63.8% RELIANCEGLOBALCOM - Reliance Globalcom Services, Inc AS4808 617 164 453 73.4% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS4804 497 64 433 87.1% MPX-AS Microplex PTY LTD AS24560 682 257 425 62.3% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS17676 561 137 424 75.6% GIGAINFRA BB TECHNOLOGY Corp. AS7011 958 551 407 42.5% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS4668 687 282 405 59.0% LGNET-AS-KR LG CNS AS4134 894 528 366 40.9% CHINANET-BACKBONE No.31,Jin-rong Street AS4780 489 127 362 74.0% SEEDNET Digital United Inc. Total 37343 12705 24638 66.0% Top 30 total Possible Bogus Routes 24.75.116.0/22 AS10796 SCRR-10796 - Road Runner HoldCo LLC 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 41.220.16.0/20 AS8668 TELONE-AS TelOne Zimbabwe P/L 41.223.112.0/22 AS5713 SAIX-NET 41.223.188.0/24 AS22351 INTELSAT Intelsat Global BGP Routing Policy 41.223.189.0/24 AS26452 BRING-AS - BringCom, Inc. 50.50.50.0/30 AS38676 AS33005-AS-KR wizsolution co.,Ltd 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 64.31.32.0/22 AS10796 SCRR-10796 - Road Runner HoldCo LLC 64.31.36.0/23 AS10796 SCRR-10796 - Road Runner HoldCo LLC 64.31.38.0/23 AS12262 RR-CINCINNATI-ASN-01 - Road Runner HoldCo LLC 64.31.40.0/23 AS12262 RR-CINCINNATI-ASN-01 - Road Runner HoldCo LLC 64.31.42.0/23 AS10796 SCRR-10796 - Road Runner HoldCo LLC 64.31.44.0/23 AS10796 SCRR-10796 - Road Runner HoldCo LLC 64.31.46.0/24 AS10796 SCRR-10796 - Road Runner HoldCo LLC 64.31.48.0/22 AS11060 NEO-RR-COM - Road Runner HoldCo LLC 64.31.53.0/24 AS10796 SCRR-10796 - Road Runner HoldCo LLC 64.31.55.0/24 AS10796 SCRR-10796 - 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 64.147.64.0/19 AS40156 THEOPT-HOU - The Optimal Link Corporation 64.186.0.0/19 AS6371 AMERICATEL - Americatel Corporation 64.186.6.0/24 AS6371 AMERICATEL - Americatel Corporation 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 66.180.239.0/24 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 66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC 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 80.255.0.0/20 AS33891 CORE-BACKBONE Core-Backbone GmbH 98.96.0.0/13 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 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 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 150.0.2.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd 150.0.3.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd 150.0.11.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd 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. 192.133.6.0/24 AS10282 ORANGE-BUSINESS-SERVICES-CEEUR Orange Business Services (formerly Equant) AS for CEEUR 192.145.251.0/24 AS38676 AS33005-AS-KR wizsolution co.,Ltd 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 194.8.148.0/22 AS35680 LINIATEL Liniatel Telecomunications service provider 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 198.161.87.0/24 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 - Saskatchewan Telecommunications 198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services 199.10.0.0/16 AS27064 DDN-ASNBLK1 - DoD Network Information Center 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 202.72.40.0/24 AS38205 202.72.41.0/24 AS38205 202.72.47.0/24 AS38205 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 AS9837 POWERTEL-AP Powertel Ltd 202.122.120.0/21 AS17494 BTTB-AS-AP Telecom Operator & Internet Service Provider as well 202.124.195.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 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. 203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecommunications 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 204.9.216.0/23 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 204.9.217.0/24 AS4323 TWTC - tw telecom holdings, inc. 204.9.218.0/23 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 204.13.140.0/22 AS7270 NET2PHONE - Net2Phone Corp. 204.13.140.0/24 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. 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 207.204.168.0/24 AS15150 BELLTECH-AS - BELLWETHER TECHNOLOGY CORPORATION 207.204.222.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 209.54.93.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 209.54.111.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 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 209.177.94.0/24 AS8088 SRTNET - SRT ENTERPRISES 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 216.37.114.0/23 AS3549 GBLX Global Crossing Ltd. 216.37.120.0/23 AS13377 216.99.16.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc. 216.99.20.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc. 216.172.198.0/24 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 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: Do we still need Gi Firewall for 3G/UMTS/HSPA network ?
by Mike Tancsa 17 Apr '09

17 Apr '09

At 12:19 AM 4/10/2009, Rubens Kuhl wrote: >On shared media like radio access, every unwanted packet means less >performance you will get out of the network. >This can be done by NAT, >stateful filtering with public IPs or stateless filtering with public >IPs; the advantage of doing NAT is making it easier for the end-point >software to know that (two ways: noticing your local IP address is >from RFC1918 space, or connecting to a server that tells your IP in >order to compare it to the local address). > >As such, GPRS, EDGE, EVDO, HSPA, LTE and Mobile WiMAX services have >good reasons to use NAT, and most do. Speaking of unwanted traffic, I was quite surprised how much unwanted traffic I see on my RFC 1918 space thats given out by one of the Canadian telcos-- i.e. this is behind the giant natting firewalls.... Blocking all inbound traffic and logging to pflog (pcap format) Its full of cruft like this 0[i7]# tcpdump -nr /var/log/pflog | head -2 reading from file /var/log/pflog, link-type PFLOG (OpenBSD pflog file) 16:01:09.899554 IP 10.141.184.158.2167 > 10.141.81.113.445: Flags [S], seq 2743613661, win 53760, options [mss 1360,nop,wscale 3,nop,nop,TS[|tcp]> 16:01:10.439516 IP 10.141.184.158.2167 > 10.141.81.113.445: Flags [S], seq 2743613661, win 53760, options [mss 1360,nop,wscale 3,nop,nop,TS[|tcp]> Looking at the pflogs for the last 3 days of just port 445 and 135 scans traffic as well as the odd ping packet 1[i7]# cat pflo* | tcpdump -nr - -w /tmp/scan.pcap port 445 or port 135 or icmp reading from file -, link-type PFLOG (OpenBSD pflog file) tcpdump: pcap_loop: bogus savefile header 1[i7]# tcpstat -r /tmp/scan.pcap -a Bytes/sec = 0.4 B Bytes/minute = 26.2 B Bytes/hour = 1.5 KB Bytes/day = 36.8 KB Bytes/month = 1.1 MB 0[i7]# Hmmm... considering some plans start at 1MB per month.... ---Mike

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RE: Do we still need Gi Firewall for 3G/UMTS/HSPA network ?
by Skywing 16 Apr '09

16 Apr '09

Verizon filters unsolicited inbound traffic for their EVDO customers in my experience. - S -----Original Message----- From: Roland Dobbins <rdobbins(a)cisco.com> Sent: Thursday, April 09, 2009 09:32 To: NANOG list <nanog(a)nanog.org> Subject: Re: Do we still need Gi Firewall for 3G/UMTS/HSPA network ? On Apr 9, 2009, at 11:48 PM, Lee, Steven (NSG Malaysia) wrote: > Please share your thought and thanks in advance :) No, IMHO. Most broadband operators don't insert firewalls inline in front of their subscribers, and wireless broadband is no different. The infrastructure itself must be protected via iACLs, the various vendor-specific control-plane protection mechanisms, and so forth, but inserting additional state in the middle of everything doesn't buy anything, and introduces additional constraints and concerns. ----------------------------------------------------------------------- Roland Dobbins <rdobbins(a)cisco.com> // +852.9133.2844 mobile Our dreams are still big; it's just the future that got small. -- Jason Scott

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Re: Looking for AT&T / Verizon / Sprint WWAN service impressions - on or off-list replies welcome
by Alexander Harrowell 16 Apr '09

16 Apr '09

On Thursday 16 April 2009 03:08:52 Eddie wrote: > > Also interested in similar information on impressions of similar EMEA > > WWAN service providers, particularly Vodaphone and T-Mobile, if anyone > > has experiences with these. > I regularly use 3UK (Hutchison)'s data service. £10 gets you 15GB of xfer a month, but you need to either sign a contract or else pay £50 for the hardware, which as with most UMTS operators is a Huawei E220 USB dongle. That particular device currently supports radio air interfaces from GSM up to HSPA 7.2Mbit/s. There is support for the E220 in current Linux kernels. However, 3UK (and most of the other operators) ship it with a Windows client program installed on the USB device that autoruns when you connect it to a computer. This provides a "pretty" interface to it. Unfortunately, it also means that unless you activate the device at once, under Linux it gets detected as a USB mass storage device not a tty. You can get around this if you connect it before booting; I think there is a modprobe or similar operation that has to happen, so there is almost certainly a command-line workaround. If it is working correctly you should be able to see three new ttys in /dev/USB. You can then use whatever program you like to dial up, or just run wvdial. In my experience 3UK works reasonably well; they advertise maximum speeds of 3.6Mbit/s downlink, but I've seen higher in practice. The uplink seems to max out at 600-700Kbit/s, which is considerably better than my DSL line. IPs are dynamic, and things like Skype pass through without trouble. I have successfully SSHd into a linux box both from a PC over the modem and using PuTTY from a Nokia E71. Warnings: 3UK's DNS could be better, when I am using their service from a PC I usually set up OpenDNS. On the move, you may encounter problems with the step- down between UMTS and GPRS; 3 gets its backup GPRS national roaming from Orange and you can easily lose a connection between the two. T-Mobile UK was the first UK operator to provide open slather Internet service; they offer a higher level of "unlimited" for a price, which includes not blocking VoIP and a static IP. Otherwise expect similar to 3, as they are beginning to share their radio access networks. Vodafone probably has more coverage than anyone else, but their Internet service may not be to your taste. When they started doing pure 'net, they had a restriction on Web pages over 200KB and pushed everything else through a Novarra box to compress it, which broke a lot of things; I once got a header in my blog server logs that mentioned an XMS, a Novarra, a squid proxy and something from 724 Networks. -------------------------------------------------------

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Mailing list
by energy Duwety Daka 16 Apr '09

16 Apr '09

May you please add me to the mailing list.

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ADMIN: List FAQ/Monthly Post.
by NANOG Mail List Committee 16 Apr '09

16 Apr '09

This 100-line document contains 62% of what you need to know to avoid annoying 10,000 people in your email to the NANOG list. It also contains pointers to another 23%. Please take 5 minutes to read it before you post [again]. General Information =================== About NANOG: http://www.nanog.org/about/ NANOG News: http://www.nanog.org/ NANOG lists and AUP: http://www.nanog.org/mailinglist/ NANOG List FAQ: http://www.nanog.org/mailinglist/listfaqs/ To Subscribe or Unsubscribe from the list: http://mailman.nanog.org/mailman/listinfo/nanog To contact the list's admins: admins(a)nanog.org Posting Policy ============== The NANOG list has over 10,000 subscribers so it is very easy for a thread to have scores of posts while being off-topic and only of interest to only a small proportion of subscribers. Please consider before each post if your email will be of interest to the majority of members or might alternatively be emailed directly the people of interest or posted to another forum. Please read the FAQ and AUP policy before posting for more details. Especially the following are discouraged: * Is a certain site down? Other Outages not affecting half the Internet. Please use http://downforeveryoneorjustme.com/ or a similar site. Please post to the Outages mailing list: http://wiki.outages.org * Spam Please use SPAM-L - http://www.claws-and-paws.com/spam-l * Contacting People * http://puck.nether.net/netops/ * Please try other methods of contacting sites before you post to NANOG. Saying something like "I tried calling 213-555-3333 but no answer" shows you _have_ tried alternative methods first. * Political Issues * Topics such as ICANN policy, Government Policy or Law changes that do not have short term Operational impact should be avoided. * Operation topics with more specific lists * DNS - http://lists.oarci.net/mailman/listinfo/dns-operations * Email - http://www.mailop.org/ * NANOG Mailing list policy Please use the nanog-futures list or contact admins(a)nanog.org Please also avoid ================= * Sending posts to the list relevant to only one or two people on this list, such as tests or traceroutes in response to another post for comparison to those originally posted. * Jokes, Puns, amusing observations, spelling corrections. Other NANOG related lists ========================= * NANOG-futures - for discussion of the evolution of NANOG, including organizational structure, policies and procedures, and agendas for NANOG meetings. Such topics aren't appropriate for the main NANOG mailing list. http://mailman.nanog.org/mailman/listinfo/nanog-futures * nanog-attendee - For discussion of venue-specific issues relevant to attendees of the current NANOG physical meeting. http://mailman.nanog.org/mailman/listinfo/nanog-attendee * nanog-announce - For announcements of NANOG meetings an other Important NANOG related announcements. Low traffic and all posts are also sent to main list. http://mailman.nanog.org/mailman/listinfo/nanog-announce Other Mailing Lists =================== Information about related lists: http://www.nanog.org/mailinglist/listfaqs/otherlists.php

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Re: Diversity - was: Fiber cut in SF area
by joel.mercado＠verizon.net 16 Apr '09

16 Apr '09

Hopefully none of these customers had service and protect ckts that went down... I would be pissed as a ceo if that happen to my company. Hopefully level3's new service offering is 100@percent redundant as stated The new service offerings include: - Protected Wavelengths: Level 3 now provides automatic protection-switching to a dedicated diversely routed wavelength in the event of a network failure. The protection switch, fully automated and managed by Level 3, happens at switching speeds approaching SONET restoration times. The single interface to the customer requires no additional capital cost for customer optical ports, and the diverse restoration path is fixed and fully known to the customer. These features allow customers to achieve fast restoration with predictable performance in their network without adding significant cost and routing complexity. - ------Original Message------ From: Wallace Keith To: nanog(a)nanog.org Subject: Diversity - was: Fiber cut in SF area Sent: Apr 14, 2009 7:06 PM -----Original Message----- From: Roy [mailto:r.engehausen@gmail.com] Sent: Tuesday, April 14, 2009 6:43 PM To: Gino Villarini Cc: nanog(a)nanog.org Subject: Re: Fiber cut in SF area Gino Villarini wrote: > Here in my area most of business outfits that require maximum > availability of Internet or WAN conenctions have implemented dual > connections from dual providers, most with a fiber/copper main and a > fixed wireless backup. This trend goes from banks to Mcdonalds > > > Gino A. Villarini > gav(a)aeronetpr.com > Aeronet Wireless Broadband Corp. > tel 787.273.4143 fax 787.273.4145 > > >A large company in the affected area had a T3 supplied by AT&T and a >wireless link to another ISP that was fed by two metro-ethernet links by >companies other than AT&T. >All three uplinks were lost. So much for having backups, This just goes to emphasize that when creating a diversity or backup scenario, you need to get full disclosure from Provider B that they do not use Provider A's facilities, including shared sheath, duct, etc in any way. Also, there is the need to avoid the same telco buildings, regen huts, etc. and in some cases, entire cities. Any telecom/datacom manager who has done their homework should be able to map out their paths back to critical diverse infrastructure. -Keith Sent on the Now Network� from my Sprint® BlackBerry

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Re: Looking for AT&T / Verizon / Sprint WWAN service impressions- onor off-list replies welcome
by joel.mercado＠verizon.net 16 Apr '09

16 Apr '09

I am 100 percent with you on this. Some techs arrive to our data center with no tools and they have the same response I just thought it was a simple install. I know they have different levels for techs but you should not have to wait another couple of days to complete a install. They should send another tech same day but that's not the case. ------Original Message------ From: Charles Wyble To: Crooks, Sam Cc: nanog(a)nanog.org Subject: Re: Looking for AT&T / Verizon / Sprint WWAN service impressions- onor off-list replies welcome Sent: Apr 15, 2009 7:56 PM What is it about the bloody telcos. You want to spend money, but yet you can't reach the right people to get your questions answered or schedule the service. Gah. I experienced this recently, trying to have some inside wiring work done at my house. They rolled a tech, but then he claimed he "wasn't prepared" to do the work. What exactly was he prepared to do, on an inside wiring call? It took multiple calls / disconnects to SBC to get to the right dept and have a tech deployed who was actually prepared to install the jack. Do these places take courses on anti sustainability? It's amazing they are still in business. Crooks, Sam wrote: > > After much hassle and several false starts and disconnects in getting in > touch with the right department in Sprint, I spoke to a woman in > technical support in the group that supports 3G data cards. > > She said: > > - public IP addresses are used > - static IP available for $3/mo additional > - maximum 3G data plan is 5GB/mo of data transfer, retail reate, $60/mo > (which is typically cheaper than your typical ADSL/IDSL or ISDN service > cost) > > > Sam Crooks > > Sent on the Now Network� from my Sprint® BlackBerry

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Re: Looking for AT&T / Verizon / Sprint WWAN service impressions - on or off-list replies welcome
by Seth Mattinen 15 Apr '09

15 Apr '09

Charles Wyble wrote: > > > Crooks, Sam wrote: >> I'm considering use of AT&T / Verizon / Sprint WWAN services and the >> Cisco 3G router interface cards/integrated module in C880 routers for >> primary or backup WAN network connectivity for routers. >> > > I haven't used the integrated cards with cisco gear. However I do have > 300+ cards deployed throughout the United States (EVDO USB modems on > Linux boxes). > > >> I'm looking for information from users of these services on the >> following: >> - addressing - Do these WWAN services use dynamic, PPPoE or static IP >> assignment typically? Any of the 3? All? >> - is static IP assignment available? > > We have static IP assignment for our Verizon cards. Sprint cards aren't > static. > I received an offlist response indicating Sprint now offers static. ~Seth

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tcptraceroute, traceroute and IP addresses [was]Re: Level3 funkiness
by Scott Weeks 15 Apr '09

15 Apr '09

> # traceroute level3.net When diagnosing things like this try using the IP address and tcptraceroute or some similar tool. NOT plain old traceroute and a DNS name. Especially when writing to a list with participants as technically involved as those on NANOG. scott

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