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Re: best practices for management nets in IPv6
by Jeroen Massar 23 Jul '11

23 Jul '11

On 2011-07-23 17:44 , Paul Ebersman wrote: > > ryan> We keep running into problem with our IPv6 roll out. I just > ryan> confirmed today that Exchange does not fully support IPv6 > [...] > ryan> Yes sorry Exchange 2010 - OCS, Lync, Exchange UM - these require > ryan> IPv4 > > It's a hack (but all ipv6 transition stuff is...) but have you tried > using ipv6-literal.net for the apps that don't work with ipv6 yet? That only helps you in situations where entering an IPv6 is unsupported because the parser chokes on the ':' or does not support scope identifiers. The app itself still needs to resolve that literal using getaddrinfo() into a valid IPv6 address (and scope-id) for it to make any sense of it. For apps that don't support IPv6 the only way you are (likely) getting them to to talk to IPv6 capable services is to proxy them. Good old SOCKS is a great one there and otherwise one of the various TCP forwarders (on windows one can use: netsh interface portproxy add v4tov6 listenport=80 connectaddress=theipv6nox connectport=80) Greets, Jeroen

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best practices for management nets in IPv6
by Tom Ammon 23 Jul '11

23 Jul '11

Hi All, We're pushing to get IPv6 deployed and working everywhere in our operation, and I had some questions about best practices for a few things. On your management nets (network device management nets) , what's the best approach for addressing them? Do you use ULA? Or do you use global addresses and just depend on router ACLs to protect things? How close are we to having a central registry for unique local addresses, and will that really happen? Tom ----------------------------------------------------------------------------- Tom Ammon Network Engineer M: (801)674-9273 tom.ammon(a)utah.edu Center for High Performance Computing University of Utah http://www.chpc.utah.edu -----------------------------------------------------------------------------

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32 and directallocate
by Deric Kwok 23 Jul '11

23 Jul '11

Hi I have the following questions. hope you can help 1/ In ipv6 /32. ls it same as ipv4 /32 2/ If our company is using our ISP AS and their IP for providing internert ds line service, can we transfer those ip from them to us when we change other provider? 3/What is meaning directallcoate? Thank you

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Looking for a reliable server technician in Amsterdam
by Kelly Kane 22 Jul '11

22 Jul '11

Hello! We are on the hunt for a reliable server technician in Amsterdam, NL who can travel to Equinix AM1 every other week. They must be able to: 1. Follow instructions. 2. Perform basic server repair. RAM, hard drives, addon cards. No motherboards, CPUs, or other "complicated" devices. 3. Know basic care over electronic devices* 4. Speak some amount of English. A perk would be basic knowledge of how to install SFP's, fiber, and line cards in a router given explicit instructions or basic knowledge of Linux. Thank you, Kelly * We received a box of 20ish bare hard drives 'packed' in few air cushions. Fedex called to tell us they were delivering a box of broken dishes.

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Cisco Performance Routing (PfR)
by Eric Hileman 22 Jul '11

22 Jul '11

Is anyone using Cisco Performance Routing (PfR) in a service provider setting to optimize eBGP routing? If so, could you share your experience?

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BGP Update Report
by cidr-report＠potaroo.net 22 Jul '11

22 Jul '11

BGP Update Report Interval: 14-Jul-11 -to- 21-Jul-11 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS23966 72281 5.2% 213.8 -- LDN-AS-PK LINKdotNET Telecom Limited 2 - AS9829 47951 3.4% 77.6 -- BSNL-NIB National Internet Backbone 3 - AS17974 23081 1.6% 14.0 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 4 - AS2697 16432 1.2% 88.8 -- ERX-ERNET-AS Education and Research Network 5 - AS9498 15574 1.1% 21.5 -- BBIL-AP BHARTI Airtel Ltd. 6 - AS6316 13866 1.0% 513.6 -- AS-PAETEC-NET - PaeTec Communications, Inc. 7 - AS45595 12885 0.9% 61.7 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited 8 - AS9198 11562 0.8% 39.1 -- KAZTELECOM-AS JSC Kazakhtelecom 9 - AS11492 11206 0.8% 26.2 -- CABLEONE - CABLE ONE, INC. 10 - AS5434 10447 0.8% 84.2 -- NURSAT-ALA-AS Nursat-Almaty 11 - AS9874 10116 0.7% 158.1 -- STARHUB-IX StarHub Broadband 12 - AS7552 9691 0.7% 7.8 -- VIETEL-AS-AP Vietel Corporation 13 - AS24560 9431 0.7% 8.3 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 14 - AS5800 9072 0.7% 51.0 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 15 - AS32528 8878 0.6% 1775.6 -- ABBOTT Abbot Labs 16 - AS35819 8482 0.6% 23.4 -- MOBILY-AS Etihad Etisalat Company (Mobily) 17 - AS28573 7658 0.6% 11.7 -- NET Servicos de Comunicao S.A. 18 - AS3454 7512 0.5% 2504.0 -- Universidad Autonoma de Nuevo Leon 19 - AS44609 7481 0.5% 2493.7 -- FNA Fars News Agency Cultural Arts Institute 20 - AS28885 7204 0.5% 62.6 -- OMANTEL-NAP-AS OmanTel NAP TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS3454 7512 0.5% 2504.0 -- Universidad Autonoma de Nuevo Leon 2 - AS44609 7481 0.5% 2493.7 -- FNA Fars News Agency Cultural Arts Institute 3 - AS56276 2158 0.1% 2158.0 -- NEWEDGE-AS-HK Asia-Pacific, China, Hong Kong 4 - AS32528 8878 0.6% 1775.6 -- ABBOTT Abbot Labs 5 - AS3 1159 0.1% 735.0 -- FROMTHEBENCH-AS From the Bench, S.L. 6 - AS27322 870 0.1% 870.0 -- ISC-JNB1 Internet Systems Consortium, Inc. 7 - AS46778 858 0.1% 858.0 -- PHSI-1996 - Prevea Health Services Inc 8 - AS34654 1660 0.1% 830.0 -- IONIC-AS Ionic Information Limited 9 - AS17408 3265 0.2% 816.2 -- ABOVE-AS-AP AboveNet Communications Taiwan 10 - AS6256 2974 0.2% 743.5 -- ALLTEL - ALLTEL Corporation 11 - AS3 1376 0.1% 559.0 -- FROMTHEBENCH-AS From the Bench, S.L. 12 - AS26001 1886 0.1% 628.7 -- BLUIP - BLUIP INC 13 - AS38004 616 0.0% 616.0 -- FASTLINK-ISP FastLink Wireless ISP, DrukCom Pvt. Enterprise. 14 - AS44145 551 0.0% 551.0 -- PRINTDESIGN-AS Print and Design LTD 15 - AS6316 13866 1.0% 513.6 -- AS-PAETEC-NET - PaeTec Communications, Inc. 16 - AS33314 495 0.0% 495.0 -- VCC - Vancouver Community College 17 - AS24534 477 0.0% 477.0 -- TRANSHYBRID-AS-ID PT. Transhybrid Communication 18 - AS49987 442 0.0% 442.0 -- SPARK-AS Stroy Park - R Ltd 19 - AS22793 439 0.0% 439.0 -- CASSOCORP - CASSO Corporation 20 - AS48068 426 0.0% 426.0 -- VISONIC Visonic Ltd TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 202.92.235.0/24 10109 0.7% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 2 - 200.23.202.0/24 7496 0.5% AS3454 -- Universidad Autonoma de Nuevo Leon 3 - 178.22.72.0/21 7335 0.5% AS44609 -- FNA Fars News Agency Cultural Arts Institute 4 - 66.248.104.0/21 6322 0.4% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 5 - 66.248.120.0/21 5848 0.4% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 6 - 193.8.250.0/24 5147 0.3% AS35753 -- ITC ITC AS number AS41176 -- SAHARANET-AS Sahara Net Main NOC AS 7 - 202.54.86.0/24 4996 0.3% AS4755 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 8 - 202.41.70.0/24 4440 0.3% AS2697 -- ERX-ERNET-AS Education and Research Network 9 - 130.36.34.0/24 4439 0.3% AS32528 -- ABBOTT Abbot Labs 10 - 130.36.35.0/24 4436 0.3% AS32528 -- ABBOTT Abbot Labs 11 - 202.147.165.0/24 3311 0.2% AS23966 -- LDN-AS-PK LINKdotNET Telecom Limited 12 - 202.153.174.0/24 3262 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan 13 - 210.2.155.0/24 2879 0.2% AS23966 -- LDN-AS-PK LINKdotNET Telecom Limited 14 - 14.139.34.0/24 2863 0.2% AS55824 -- RSMANI-NKN-AS-AP National Knowledge Network 15 - 202.147.162.0/24 2763 0.2% AS23966 -- LDN-AS-PK LINKdotNET Telecom Limited 16 - 210.2.148.0/24 2614 0.2% AS23966 -- LDN-AS-PK LINKdotNET Telecom Limited 17 - 202.147.170.0/24 2554 0.2% AS23966 -- LDN-AS-PK LINKdotNET Telecom Limited 18 - 202.147.171.0/24 2553 0.2% AS23966 -- LDN-AS-PK LINKdotNET Telecom Limited 19 - 210.2.153.0/24 2548 0.2% AS23966 -- LDN-AS-PK LINKdotNET Telecom Limited 20 - 210.2.151.0/24 2547 0.2% AS23966 -- LDN-AS-PK LINKdotNET Telecom Limited Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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The Cidr Report
by cidr-report＠potaroo.net 22 Jul '11

22 Jul '11

This report has been generated at Fri Jul 22 21:12:18 2011 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 15-07-11 366674 216447 16-07-11 367236 216280 17-07-11 367137 216162 18-07-11 366829 216328 19-07-11 367058 216488 20-07-11 367348 216734 21-07-11 367629 216881 22-07-11 367495 217232 AS Summary 38392 Number of ASes in routing system 16203 Number of ASes announcing only one prefix 3616 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 109818080 Largest address span announced by an AS (/32s) AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes'). --- 22Jul11 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 368274 217251 151023 41.0% All ASes AS6389 3616 242 3374 93.3% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4766 2470 956 1514 61.3% KIXS-AS-KR Korea Telecom AS18566 1913 497 1416 74.0% COVAD - Covad Communications Co. AS4755 1504 216 1288 85.6% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS22773 1353 98 1255 92.8% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS4323 1616 403 1213 75.1% TWTC - tw telecom holdings, inc. AS1785 1814 767 1047 57.7% AS-PAETEC-NET - PaeTec Communications, Inc. AS19262 1411 391 1020 72.3% VZGNI-TRANSIT - Verizon Online LLC AS10620 1559 622 937 60.1% Telmex Colombia S.A. AS28573 1277 386 891 69.8% NET Servicos de Comunicao S.A. AS7552 1298 408 890 68.6% VIETEL-AS-AP Vietel Corporation AS7545 1555 712 843 54.2% TPG-INTERNET-AP TPG Internet Pty Ltd AS18101 933 145 788 84.5% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS24560 1157 380 777 67.2% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS8151 1431 673 758 53.0% Uninet S.A. de C.V. AS4808 1054 335 719 68.2% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS7303 1013 332 681 67.2% Telecom Argentina S.A. AS3356 1118 459 659 58.9% LEVEL3 Level 3 Communications AS17488 967 328 639 66.1% HATHWAY-NET-AP Hathway IP Over Cable Internet AS14420 700 89 611 87.3% CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP AS20115 1590 983 607 38.2% CHARTER-NET-HKY-NC - Charter Communications AS22561 964 362 602 62.4% DIGITAL-TELEPORT - Digital Teleport Inc. AS17676 672 71 601 89.4% GIGAINFRA Softbank BB Corp. AS3549 998 428 570 57.1% GBLX Global Crossing Ltd. AS17974 1794 1229 565 31.5% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia AS4804 642 86 556 86.6% MPX-AS Microplex PTY LTD AS22047 578 32 546 94.5% VTR BANDA ANCHA S.A. AS7011 1158 623 535 46.2% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS4780 751 220 531 70.7% SEEDNET Digital United Inc. AS9443 568 76 492 86.6% INTERNETPRIMUS-AS-AP Primus Telecommunications Total 39474 12549 26925 68.2% Top 30 total Possible Bogus Routes 10.86.64.32/30 AS65530 -Private Use AS- 10.86.64.36/30 AS65530 -Private Use AS- 10.86.65.32/30 AS65530 -Private Use AS- 10.86.65.36/30 AS65530 -Private Use AS- 10.255.255.0/30 AS65530 -Private Use AS- 10.255.255.4/30 AS65530 -Private Use AS- 10.255.255.8/30 AS65530 -Private Use AS- 41.222.79.0/24 AS36938 AMSCOTELECOMS Amsco Telecommunications Nigeria Limited 41.223.92.0/22 AS36936 CELTEL-GABON Celtel Gabon Internet Service 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV 64.21.192.0/20 AS11610 INETNEBR-1 - Internet Nebraska Corporation 64.21.212.0/22 AS11610 INETNEBR-1 - Internet Nebraska Corporation 64.21.216.0/21 AS11610 INETNEBR-1 - Internet Nebraska Corporation 66.171.32.0/20 AS705 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 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 71.19.134.0/23 AS3313 INET-AS BT Italia S.p.A. 76.77.32.0/19 AS2828 XO-AS15 - XO Communications 80.88.10.0/24 AS33774 DJAWEB 80.88.12.0/24 AS33779 wataniya-telecom-as 93.180.88.0/21 AS42410 PTP-AS Point To Point Ltd. AS 93.180.96.0/19 AS42431 B-NET BiConsult Eood 110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas 115.42.47.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 116.193.152.0/24 AS55536 MIHK-HK Pacswitch Globe Telecom 116.193.153.0/24 AS55536 MIHK-HK Pacswitch Globe Telecom 116.193.154.0/24 AS55536 MIHK-HK Pacswitch Globe Telecom 116.206.72.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 116.206.85.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 116.206.103.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 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 142.54.0.0/19 AS23498 CDSI - Cogeco Data Services Inc. 172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group) 181.82.15.0/24 AS23982 SENDB-AS-KR Dongbu District Office of Education in Seoul 181.82.16.0/24 AS23982 SENDB-AS-KR Dongbu District Office of Education in Seoul 181.82.17.0/24 AS38418 SENSD-AS-KR seoul seondong district office of education 181.82.18.0/24 AS38418 SENSD-AS-KR seoul seondong district office of education 190.102.32.0/20 AS30058 FDCSERVERS - FDCservers.net 190.104.32.0/21 AS27882 Telefónica Celular de Bolivia S.A. 191.0.0.0/8 AS237 MERIT-AS-14 - Merit Network Inc. 193.111.87.0/24 AS24812 197.156.0.0/18 AS37253 ATC 200.1.112.0/24 AS29754 GO2TEL GO2TEL.COM INC. 200.6.93.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL 200.6.94.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL 200.6.95.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL 200.23.84.0/24 AS8151 Uninet S.A. de C.V. 200.24.73.0/24 AS26061 Equant Colombia 200.24.76.0/24 AS7195 Telecorp Colombia S.A. 200.24.78.0/26 AS3549 GBLX Global Crossing Ltd. 200.24.78.64/26 AS3549 GBLX Global Crossing Ltd. 200.33.40.0/24 AS11172 Alestra, S. de R.L. de C.V. 200.34.0.0/20 AS6342 Instituto Tecnológico y de Estudios Superiores de Monterrey 200.53.0.0/19 AS13878 Diveo do Brasil Telecomunicacoes Ltda 202.1.224.0/24 AS10097 FLOWCOM Flow Communications 2/541 Kent St Sydney NSW 2000 202.9.55.0/24 AS2764 AAPT AAPT Limited 202.9.57.0/24 AS2764 AAPT AAPT Limited 202.58.101.0/24 AS45645 202.58.113.0/24 AS19161 202.61.75.0/24 AS9927 PHILCOMNET-PH A Multihomed ISP Company 202.63.80.0/24 AS9557 PKTELECOM-AS-PK Paknet Limited Merged into PTCL 202.74.232.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.74.233.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.83.120.0/21 AS37972 202.83.124.0/24 AS37972 202.83.125.0/24 AS37972 202.83.126.0/24 AS37972 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.133.70.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.133.73.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.160.152.0/22 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.176.1.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 202.179.131.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited 202.179.144.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 203.18.156.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 203.23.1.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.24.38.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.30.127.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.86.0/23 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.86.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.87.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.188.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 203.142.219.0/24 AS45149 203.175.107.0/24 AS45595 PKTELECOM-AS-PK Pakistan Telecom Company Limited 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 205.175.214.0/24 AS5583 ORANGE-BUSINESS-SERVICES-BENELUX Orange Business Services (formerly Equant) AS for BENELUX 205.207.148.0/23 AS812 ROGERS-CABLE - Rogers Cable Communications Inc. 206.72.192.0/23 AS16526 BIRCH-TELECOM - Birch Telecom, Inc. 206.72.194.0/23 AS16526 BIRCH-TELECOM - Birch Telecom, Inc. 206.123.129.0/24 AS10790 INREACH-AS - InReach Internet 206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings 206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company 207.174.131.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.132.0/23 AS26116 INDRA - Indra's Net Inc. 207.174.152.0/23 AS26116 INDRA - Indra's Net Inc. 207.174.154.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.155.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.188.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.189.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.190.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.191.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc. 207.174.248.0/21 AS6653 PRIVATEI - privateI, LLC 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 208.64.240.0/21 AS13871 TELEBYTE-NW - Telebyte NW 208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC 209.148.64.0/19 AS13773 TELNETCOMM - Telnet Communications 209.177.64.0/20 AS6461 MFNX MFN - Metromedia Fiber Network 209.213.0.0/20 AS33005 ELTOPIA - Eltopia.com, LLC 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 210.56.150.0/23 AS38138 INTECH-TRANSIT-BD InTech Online Limited, INTERNET SERVICE LIMITED 216.10.235.0/24 AS7018 ATT-INTERNET4 - AT&T Services, Inc. 216.21.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 216.58.192.0/24 AS22702 X5SOLUTIONS - X5 Solutions, Inc. 216.58.197.0/24 AS22702 X5SOLUTIONS - X5 Solutions, Inc. 216.58.200.0/24 AS18530 ISOMEDIA-1 - Isomedia Inc. 216.194.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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NANOG List change schedule
by Michael K. Smith - Adhost 22 Jul '11

22 Jul '11

Hello Everyone: We have tested successfully the Mailman configuration on the new server and are ready to proceed with moving the various NANOG lists over to that server using the following schedule. At approximately 12:00 PDT on Monday, July 25th we will move DNS over for mailman.nanog.org to the new server. We will disable Mailman on the old server simultaneously, so some users may experience delivery issues to the list while DNS propagates. We've set the TTL on the domain to 5 minutes in an effort to minimize propagation delays. For your reference, the new IP's are: 204.93.212.138 2001:1838::cc5d:d48a Thank you to everyone that participated in the list test over the past week. The testing process was instrumental in getting the server configured and making sure everything will work as expected. I will announce to the list when we're making the change and again when it's complete. If you are experiencing issues with list delivery, please send email to me directly, as the admins(a)nanog.org may not be available for you. -- Michael K. Smith - CISSP, GSEC, GISP Chief Technical Officer - Adhost Internet LLC mksmith(a)adhost.com w: +1 (206) 404-9500 f: +1 (206) 404-9050 PGP: B49A DDF5 8611 27F3 08B9 84BB E61E 38C0 (Key ID: 0x9A96777D)

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Weekly Routing Table Report
by Routing Analysis Role Account 22 Jul '11

22 Jul '11

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, LacNOG, CaribNOG and the RIPE Routing Working Group. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 23 Jul, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 364842 Prefixes after maximum aggregation: 165720 Deaggregation factor: 2.20 Unique aggregates announced to Internet: 180824 Total ASes present in the Internet Routing Table: 38262 Prefixes per ASN: 9.54 Origin-only ASes present in the Internet Routing Table: 31794 Origin ASes announcing only one prefix: 15298 Transit ASes present in the Internet Routing Table: 5199 Transit-only ASes present in the Internet Routing Table: 137 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 34 Max AS path prepend of ASN (22394) 31 Prefixes from unregistered ASNs in the Routing Table: 938 Unregistered ASNs in the Routing Table: 547 Number of 32-bit ASNs allocated by the RIRs: 1585 Number of 32-bit ASNs visible in the Routing Table: 1269 Prefixes from 32-bit ASNs in the Routing Table: 2925 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 119 Number of addresses announced to Internet: 2484169792 Equivalent to 148 /8s, 17 /16s and 108 /24s Percentage of available address space announced: 67.0 Percentage of allocated address space announced: 67.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.1 Total number of prefixes smaller than registry allocations: 152116 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 91236 Total APNIC prefixes after maximum aggregation: 30391 APNIC Deaggregation factor: 3.00 Prefixes being announced from the APNIC address blocks: 87829 Unique aggregates announced from the APNIC address blocks: 37449 APNIC Region origin ASes present in the Internet Routing Table: 4523 APNIC Prefixes per ASN: 19.42 APNIC Region origin ASes announcing only one prefix: 1257 APNIC Region transit ASes present in the Internet Routing Table: 715 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 18 Number of APNIC region 32-bit ASNs visible in the Routing Table: 62 Number of APNIC addresses announced to Internet: 622384672 Equivalent to 37 /8s, 24 /16s and 214 /24s Percentage of available APNIC address space announced: 78.9 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 55296-56319, 131072-132095 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 141810 Total ARIN prefixes after maximum aggregation: 73186 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 113679 Unique aggregates announced from the ARIN address blocks: 46646 ARIN Region origin ASes present in the Internet Routing Table: 14515 ARIN Prefixes per ASN: 7.83 ARIN Region origin ASes announcing only one prefix: 5568 ARIN Region transit ASes present in the Internet Routing Table: 1533 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 34 Number of ARIN region 32-bit ASNs visible in the Routing Table: 13 Number of ARIN addresses announced to Internet: 802761344 Equivalent to 47 /8s, 217 /16s and 42 /24s Percentage of available ARIN address space announced: 63.8 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, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 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, 100/8, 104/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 86532 Total RIPE prefixes after maximum aggregation: 49288 RIPE Deaggregation factor: 1.76 Prefixes being announced from the RIPE address blocks: 79915 Unique aggregates announced from the RIPE address blocks: 52946 RIPE Region origin ASes present in the Internet Routing Table: 15807 RIPE Prefixes per ASN: 5.06 RIPE Region origin ASes announcing only one prefix: 7879 RIPE Region transit ASes present in the Internet Routing Table: 2501 Average RIPE Region AS path length visible: 4.6 Max RIPE Region AS path length visible: 33 Number of RIPE region 32-bit ASNs visible in the Routing Table: 920 Number of RIPE addresses announced to Internet: 483952000 Equivalent to 28 /8s, 216 /16s and 133 /24s Percentage of available RIPE address space announced: 78.0 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, 56320-58367 196608-198655 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 185/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 33807 Total LACNIC prefixes after maximum aggregation: 7644 LACNIC Deaggregation factor: 4.42 Prefixes being announced from the LACNIC address blocks: 32925 Unique aggregates announced from the LACNIC address blocks: 17088 LACNIC Region origin ASes present in the Internet Routing Table: 1487 LACNIC Prefixes per ASN: 22.14 LACNIC Region origin ASes announcing only one prefix: 442 LACNIC Region transit ASes present in the Internet Routing Table: 275 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 270 Number of LACNIC addresses announced to Internet: 86429952 Equivalent to 5 /8s, 38 /16s and 209 /24s Percentage of available LACNIC address space announced: 57.2 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 8356 Total AfriNIC prefixes after maximum aggregation: 1975 AfriNIC Deaggregation factor: 4.23 Prefixes being announced from the AfriNIC address blocks: 6537 Unique aggregates announced from the AfriNIC address blocks: 1997 AfriNIC Region origin ASes present in the Internet Routing Table: 475 AfriNIC Prefixes per ASN: 13.76 AfriNIC Region origin ASes announcing only one prefix: 152 AfriNIC Region transit ASes present in the Internet Routing Table: 101 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 4 Number of AfriNIC addresses announced to Internet: 24441856 Equivalent to 1 /8s, 116 /16s and 244 /24s Percentage of available AfriNIC address space announced: 36.4 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2470 11044 938 Korea Telecom (KIX) 17974 1794 508 32 PT TELEKOMUNIKASI INDONESIA 7545 1555 301 85 TPG Internet Pty Ltd 4755 1507 635 171 TATA Communications formerly 7552 1298 1064 7 Vietel Corporation 24560 1156 336 187 Bharti Airtel Ltd., Telemedia 9829 1108 923 47 BSNL National Internet Backbo 9583 1079 81 520 Sify Limited 4808 1051 2092 299 CNCGROUP IP network: China169 17488 967 187 107 Hathway IP Over Cable Interne Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3616 3818 238 bellsouth.net, inc. 18566 1913 365 241 Covad Communications 1785 1811 681 122 PaeTec Communications, Inc. 4323 1615 1082 401 Time Warner Telecom 20115 1590 1538 623 Charter Communications 19262 1411 4760 391 Verizon Global Networks 7018 1364 7069 891 AT&T WorldNet Services 22773 1353 2897 89 Cox Communications, Inc. 7029 1293 791 304 Windstream Communications Inc 2386 1258 520 907 AT&T Data Communications Serv Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 34984 534 106 185 BILISIM TELEKOM 6830 512 1788 316 UPC Distribution Services 3292 468 2078 403 TDC Tele Danmark 20940 459 132 354 Akamai Technologies European 12479 455 593 7 Uni2 Autonomous System 8866 453 133 26 Bulgarian Telecommunication C 29049 432 32 47 AzerSat LLC. 3320 424 8151 370 Deutsche Telekom AG 8551 403 354 44 Bezeq International 702 397 1802 310 UUNET - Commercial IP service Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 1559 287 163 TVCABLE BOGOTA 8151 1420 2746 351 UniNet S.A. de C.V. 28573 1277 995 78 NET Servicos de Comunicao S.A 7303 1009 513 178 Telecom Argentina Stet-France 6503 750 354 74 AVANTEL, S.A. 14420 700 56 85 CORPORACION NACIONAL DE TELEC 22047 578 322 17 VTR PUNTO NET S.A. 3816 532 232 97 Empresa Nacional de Telecomun 7738 516 986 31 Telecomunicacoes da Bahia S.A 27947 509 53 53 Telconet S.A Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 817 445 11 TEDATA 24863 794 147 42 LINKdotNET AS number 15475 512 74 8 Nile Online 36992 315 415 15 Etisalat MISR 24835 304 78 10 RAYA Telecom - Egypt 3741 265 937 226 The Internet Solution 6713 241 215 13 Itissalat Al-MAGHRIB 33776 226 13 5 Starcomms Nigeria Limited 15706 158 32 6 Sudatel Internet Exchange Aut 29571 158 17 11 Ci Telecom Autonomous system Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3616 3818 238 bellsouth.net, inc. 23456 2925 710 1575 32-bit ASN transition 4766 2470 11044 938 Korea Telecom (KIX) 18566 1913 365 241 Covad Communications 1785 1811 681 122 PaeTec Communications, Inc. 17974 1794 508 32 PT TELEKOMUNIKASI INDONESIA 4323 1615 1082 401 Time Warner Telecom 20115 1590 1538 623 Charter Communications 10620 1559 287 163 TVCABLE BOGOTA 7545 1555 301 85 TPG Internet Pty Ltd Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 17974 1794 1762 PT TELEKOMUNIKASI INDONESIA 1785 1811 1689 PaeTec Communications, Inc. 18566 1913 1672 Covad Communications 4766 2470 1532 Korea Telecom (KIX) 7545 1555 1470 TPG Internet Pty Ltd 10620 1559 1396 TVCABLE BOGOTA 23456 2925 1350 32-bit ASN transition 4755 1507 1336 TATA Communications formerly 7552 1298 1291 Vietel Corporation 22773 1353 1264 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 4323 Time Warner Telecom 32567 UNALLOCATED 12.25.107.0/24 4323 Time Warner Telecom 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.155.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:20 /9:12 /10:27 /11:80 /12:232 /13:465 /14:798 /15:1400 /16:12040 /17:5888 /18:9829 /19:19533 /20:26166 /21:26261 /22:34965 /23:33886 /24:189915 /25:1093 /26:1269 /27:739 /28:207 /29:9 /30:2 /31:0 /32:6 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2236 3616 bellsouth.net, inc. 18566 1869 1913 Covad Communications 10620 1454 1559 TVCABLE BOGOTA 23456 1446 2925 32-bit ASN transition 11492 1096 1142 Cable One 7011 1056 1158 Citizens Utilities 1785 1054 1811 PaeTec Communications, Inc. 7029 1040 1293 Windstream Communications Inc 6478 997 1025 AT&T Worldnet Services 22773 868 1353 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:331 2:45 4:16 5:1 6:3 8:340 12:1965 13:1 14:490 15:15 16:3 17:5 20:10 23:14 24:1680 27:842 31:504 32:64 33:4 34:2 36:4 38:730 40:104 41:2603 42:35 44:3 46:1043 47:3 49:198 50:383 52:13 54:2 55:7 56:2 57:35 58:860 59:481 60:385 61:1181 62:1033 63:1932 64:3990 65:2299 66:3882 67:1886 68:1109 69:3060 70:778 71:373 72:1865 74:2431 75:333 76:341 77:881 78:704 79:463 80:1114 81:839 82:497 83:465 84:691 85:1057 86:519 87:764 88:333 89:1533 90:224 91:3957 92:526 93:1054 94:1338 95:859 96:419 97:263 98:891 99:37 101:77 103:140 106:73 107:24 108:73 109:1022 110:612 111:714 112:305 113:413 114:555 115:683 116:984 117:690 118:863 119:1174 120:315 121:676 122:1607 123:976 124:1304 125:1279 128:246 129:171 130:169 131:578 132:113 133:21 134:214 135:52 136:215 137:138 138:300 139:116 140:477 141:253 142:403 143:414 144:478 145:54 146:454 147:216 148:672 149:249 150:159 151:189 152:338 153:182 154:5 155:397 156:199 157:351 158:140 159:455 160:315 161:203 162:310 163:166 164:506 165:367 166:531 167:433 168:740 169:153 170:849 171:80 172:1 173:1619 174:628 175:384 176:143 177:170 178:1005 180:907 181:23 182:508 183:234 184:345 185:1 186:1308 187:776 188:896 189:946 190:5000 192:5913 193:4972 194:3517 195:3018 196:1291 197:42 198:3573 199:3977 200:5573 201:1473 202:8416 203:8448 204:4229 205:2331 206:2669 207:2808 208:3989 209:3434 210:2680 211:1452 212:2087 213:1743 214:769 215:70 216:4951 217:1650 218:545 219:348 220:1201 221:495 222:360 223:220 End of report

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Spam?
by Paul Graydon 21 Jul '11

21 Jul '11

New location means we now get spam on Nanog? Could we go back to the old place?

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