October 2009 - Test - lists.nanog.org

Minimum IPv6 size
by Seth Mattinen 12 Nov '09

12 Nov '09

Since we're on the topic of what's commonly accepted in IPv4 land (a /24), what's the story in IPv6 land? It seems to me that a /32 is a fur sure thing, but others will accept down to a /48, too. ~Seth

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ip options
by Luca Tosolini 04 Nov '09

04 Nov '09

Experts, out of the well-known values for ip options: X@r4# set ip-options ? Possible completions: <range> Range of values [ Open a set of values any Any IP option loose-source-route Loose source route route-record Route record router-alert Router alert security Security stream-id Stream ID strict-source-route Strict source route timestamp Timestamp I can only think of: - RSVP using router-alert - ICMP using route-record, timestamp But I can not think of any other use of any other IP option. Considering the security hazard that they imply, I am therefore thinking to drop them. Is any other ip options used by: ospf, isis, bgp, ldp, igmp, pim, bfd? Thanks, Luca.

19 24

AT&T prefix flapping?
by Jonathan Park 31 Oct '09

31 Oct '09

Hi all, For the past two months, it seems that AS7132 (SBIS-AT&T) announces and withdraws about 1,500 prefixes to AS7018 (AT&T) monitor every ~80 seconds. This observation is based on AT&T's monitor peering with RouteViews and RIPE. Does anyone know what's going on? Thanks, Jonathan _________________________________________________________________ Your E-mail and More On-the-Go. Get Windows Live Hotmail Free. http://clk.atdmt.com/GBL/go/171222985/direct/01/

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Power Analysis/Management Tools
by Brandon Galbraith 31 Oct '09

31 Oct '09

Not to go too off-topic, but if there is a more preferred location for me to ask, please let me know. I'm looking for recommendations on open source packages that people are using for monitoring power utilization of their network/server gear. We're using Cacti currently, pulling the data from APCs via SNMP, and I wanted to check if someone had come across a better method before I reinvented the wheel.

9 8

BGP Update Report
by cidr-report＠potaroo.net 30 Oct '09

30 Oct '09

BGP Update Report Interval: 22-Oct-09 -to- 29-Oct-09 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9706 31932 2.3% 2902.9 -- PETISNET-AS BUSAN EDUCATION RESEARCH & INFORMATION CENTER 2 - AS41661 20078 1.4% 542.6 -- ERTH-CHEL-AS CJSC "Company "ER-Telecom" Chelyabinsk 3 - AS35805 19764 1.4% 41.2 -- UTG-AS United Telecom AS 4 - AS9829 17808 1.3% 20.9 -- BSNL-NIB National Internet Backbone 5 - AS8452 14506 1.0% 14.6 -- TEDATA TEDATA 6 - AS17974 14242 1.0% 17.1 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 7 - AS11735 13212 0.9% 6606.0 -- ITRON-OAKLAND-HOSTING - ITRON 8 - AS29049 10662 0.8% 35.4 -- DELTA-TELECOM-AS Delta Telecom LTD. 9 - AS17488 10486 0.8% 7.0 -- HATHWAY-NET-AP Hathway IP Over Cable Internet 10 - AS23700 9710 0.7% 9.2 -- BM-AS-ID PT. Broadband Multimedia, Tbk 11 - AS4323 9442 0.7% 2.2 -- TWTC - tw telecom holdings, inc. 12 - AS7643 8976 0.6% 6.2 -- VNN-AS-AP Vietnam Posts and Telecommunications (VNPT) 13 - AS6389 8299 0.6% 2.0 -- BELLSOUTH-NET-BLK - BellSouth.net Inc. 14 - AS4755 7835 0.6% 6.2 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 15 - AS8151 7738 0.6% 5.0 -- Uninet S.A. de C.V. 16 - AS10620 7707 0.6% 7.4 -- TV Cable S.A. 17 - AS9198 7302 0.5% 18.4 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 18 - AS6478 6890 0.5% 5.1 -- ATT-INTERNET3 - AT&T WorldNet Services 19 - AS9299 6539 0.5% 36.9 -- IPG-AS-AP Philippine Long Distance Telephone Company 20 - AS3 6419 0.5% 213.0 -- ELKATV ELEKTRONIKA - KATV d.o.o. TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS11735 13212 0.9% 6606.0 -- ITRON-OAKLAND-HOSTING - ITRON 2 - AS9706 31932 2.3% 2902.9 -- PETISNET-AS BUSAN EDUCATION RESEARCH & INFORMATION CENTER 3 - AS36239 1892 0.1% 1892.0 -- EXIGEN-CANADA - Exigen Canada 4 - AS27667 1027 0.1% 1027.0 -- Universidad Autonoma de la Laguna 5 - AS41661 20078 1.4% 542.6 -- ERTH-CHEL-AS CJSC "Company "ER-Telecom" Chelyabinsk 6 - AS3 486 0.0% 143.0 -- ELKATV ELEKTRONIKA - KATV d.o.o. 7 - AS45405 2099 0.1% 419.8 -- ONAIRIC-AS-KR ONAIR IC 8 - AS49562 417 0.0% 417.0 -- XMS Xtra Media Services 9 - AS48309 791 0.1% 395.5 -- AGS-AS Ariana Gostar Spadana Autonomous Number 10 - AS2642 1799 0.1% 359.8 -- LEG-CA-GOV - State of California 11 - AS8668 2193 0.2% 313.3 -- TELONE-AS TelOne Zimbabwe P/L 12 - AS48640 291 0.0% 291.0 -- MAZ-AS MAZ Mutua de Accidentes de Trabajo y Enfermedades 13 - AS39803 578 0.0% 289.0 -- UTI-AS SC UTI COMMUNICATIONS SYSTEMS SRL 14 - AS26812 536 0.0% 268.0 -- ROTARYORC - Rotary International 15 - AS4050 254 0.0% 254.0 -- OMNINET-PRI-AS - Omninet Communications Services 16 - AS42693 226 0.0% 226.0 -- KMBBANK-AS KMB Bank 17 - AS39386 2679 0.2% 223.2 -- STC-IGW-AS Saudi Telecom Company 18 - AS22917 1323 0.1% 220.5 -- INFOCHANNEL - InfoChannel Ltd. 19 - AS3586 2516 0.2% 209.7 -- JAMNET - University of the West Indies 20 - AS5691 2642 0.2% 203.2 -- MITRE-AS-5 - The MITRE Corporation TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 63.82.251.0/24 6606 0.5% AS11735 -- ITRON-OAKLAND-HOSTING - ITRON 2 - 63.80.163.0/24 6606 0.5% AS11735 -- ITRON-OAKLAND-HOSTING - ITRON 3 - 211.182.0.0/16 3992 0.3% AS9706 -- PETISNET-AS BUSAN EDUCATION RESEARCH & INFORMATION CENTER 4 - 210.180.128.0/18 3992 0.3% AS9706 -- PETISNET-AS BUSAN EDUCATION RESEARCH & INFORMATION CENTER 5 - 211.43.64.0/21 3992 0.3% AS9706 -- PETISNET-AS BUSAN EDUCATION RESEARCH & INFORMATION CENTER 6 - 211.43.32.0/19 3990 0.3% AS9706 -- PETISNET-AS BUSAN EDUCATION RESEARCH & INFORMATION CENTER 7 - 211.43.29.0/24 3990 0.3% AS9706 -- PETISNET-AS BUSAN EDUCATION RESEARCH & INFORMATION CENTER 8 - 211.43.72.0/22 3990 0.3% AS9706 -- PETISNET-AS BUSAN EDUCATION RESEARCH & INFORMATION CENTER 9 - 210.180.192.0/19 3990 0.3% AS9706 -- PETISNET-AS BUSAN EDUCATION RESEARCH & INFORMATION CENTER 10 - 211.43.30.0/23 3990 0.3% AS9706 -- PETISNET-AS BUSAN EDUCATION RESEARCH & INFORMATION CENTER 11 - 95.78.176.0/21 2652 0.2% AS41661 -- ERTH-CHEL-AS CJSC "Company "ER-Telecom" Chelyabinsk 12 - 95.78.184.0/21 2648 0.2% AS41661 -- ERTH-CHEL-AS CJSC "Company "ER-Telecom" Chelyabinsk 13 - 95.78.160.0/20 2641 0.2% AS41661 -- ERTH-CHEL-AS CJSC "Company "ER-Telecom" Chelyabinsk 14 - 92.255.241.0/24 2640 0.2% AS41661 -- ERTH-CHEL-AS CJSC "Company "ER-Telecom" Chelyabinsk 15 - 192.12.120.0/24 2596 0.2% AS5691 -- MITRE-AS-5 - The MITRE Corporation 16 - 94.181.44.0/22 2194 0.1% AS41661 -- ERTH-CHEL-AS CJSC "Company "ER-Telecom" Chelyabinsk 17 - 94.181.0.0/19 2193 0.1% AS41661 -- ERTH-CHEL-AS CJSC "Company "ER-Telecom" Chelyabinsk 18 - 94.181.32.0/20 2183 0.1% AS41661 -- ERTH-CHEL-AS CJSC "Company "ER-Telecom" Chelyabinsk 19 - 92.255.247.0/24 2182 0.1% AS41661 -- ERTH-CHEL-AS CJSC "Company "ER-Telecom" Chelyabinsk 20 - 72.28.75.0/24 1892 0.1% AS36239 -- EXIGEN-CANADA - Exigen Canada Details at http://bgpupdates.potaroo.net ------------------------------------ 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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The Cidr Report
by cidr-report＠potaroo.net 30 Oct '09

30 Oct '09

This report has been generated at Fri Oct 30 21:11:17 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 23-10-09 306361 189631 24-10-09 306652 189682 25-10-09 306688 189731 26-10-09 306639 189627 27-10-09 306732 189682 28-10-09 306208 189788 29-10-09 306989 190212 30-10-09 306992 189783 AS Summary 32714 Number of ASes in routing system 13895 Number of ASes announcing only one prefix 4331 Largest number of prefixes announced by an AS AS4323 : TWTC - tw telecom holdings, inc. 91473856 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'). --- 30Oct09 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 306977 189830 117147 38.2% All ASes AS6389 4166 320 3846 92.3% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4323 4331 1918 2413 55.7% TWTC - tw telecom holdings, inc. AS4766 1881 579 1302 69.2% KIXS-AS-KR Korea Telecom AS17488 1473 288 1185 80.4% HATHWAY-NET-AP Hathway IP Over Cable Internet AS22773 1102 76 1026 93.1% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS1785 1779 847 932 52.4% AS-PAETEC-NET - PaeTec Communications, Inc. AS8151 1488 573 915 61.5% Uninet S.A. de C.V. AS4755 1269 393 876 69.0% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS19262 1028 229 799 77.7% VZGNI-TRANSIT - Verizon Internet Services Inc. AS18566 1062 297 765 72.0% COVAD - Covad Communications Co. AS18101 973 256 717 73.7% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS8452 989 290 699 70.7% TEDATA TEDATA AS6478 1316 673 643 48.9% ATT-INTERNET3 - AT&T WorldNet Services AS3356 1222 594 628 51.4% LEVEL3 Level 3 Communications AS10620 1024 399 625 61.0% TV Cable S.A. AS17908 639 63 576 90.1% TCISL Tata Communications AS4808 759 197 562 74.0% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS7303 660 99 561 85.0% Telecom Argentina S.A. AS9498 651 98 553 84.9% BBIL-AP BHARTI Airtel Ltd. AS4804 621 93 528 85.0% MPX-AS Microplex PTY LTD AS22047 546 18 528 96.7% VTR BANDA ANCHA S.A. AS7018 1574 1049 525 33.4% ATT-INTERNET4 - AT&T WorldNet Services AS11492 1137 653 484 42.6% CABLEONE - CABLE ONE, INC. AS9443 531 80 451 84.9% INTERNETPRIMUS-AS-AP Primus Telecommunications AS855 625 177 448 71.7% CANET-ASN-4 - Bell Aliant Regional Communications, Inc. AS17676 564 129 435 77.1% GIGAINFRA Softbank BB Corp. AS4780 561 142 419 74.7% SEEDNET Digital United Inc. AS7011 1030 621 409 39.7% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS28573 790 390 400 50.6% NET Servicos de Comunicao S.A. AS7738 428 29 399 93.2% Telecomunicacoes da Bahia S.A. Total 36219 11570 24649 68.1% Top 30 total Possible Bogus Routes 41.223.92.0/22 AS36936 CELTEL-GABON Celtel Gabon Internet Service 41.223.188.0/24 AS22351 INTELSAT Intelsat Global BGP Routing Policy 41.223.189.0/24 AS26452 BRING-AS - BringCom, Inc. 46.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 46.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 46.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 63.140.213.0/24 AS22555 UTC - Universal Talkware Corporation 63.143.251.0/24 AS22555 UTC - Universal Talkware Corporation 64.31.32.0/19 AS11955 SCRR-11955 - Road Runner HoldCo LLC 66.128.38.0/24 AS15246 Telecomunicaciones Satelitales TelesatS.A. 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.206.32.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.33.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.34.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.35.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.40.0/22 AS174 COGENT Cogent/PSI 66.206.44.0/23 AS174 COGENT Cogent/PSI 66.206.47.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 66.207.32.0/20 AS23011 66.230.240.0/20 AS27286 66.241.112.0/20 AS21547 REVNETS - Revolution Networks 66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC 68.234.16.0/20 AS40430 COLO4JAX-AS - colo4jax, LLC 69.6.80.0/24 AS13442 69.6.81.0/24 AS13442 69.71.192.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 69.80.224.0/19 AS19166 ACRONOC - ACRONOC INC 80.88.10.0/24 AS33774 DJAWEB 80.88.12.0/24 AS33779 wataniya-telecom-as 89.248.71.0/24 AS11730 CIL-ASN - Circle Internet LTD 91.198.127.0/24 AS8972 PLUSSERVER-AS PlusServer AG, Germany 95.215.108.0/22 AS48924 VOLSBUD-NET BMP VolsBud Ltd 96.8.64.0/18 AS19166 ACRONOC - ACRONOC INC 96.8.127.0/24 AS19166 ACRONOC - ACRONOC INC 109.108.224.0/19 AS49223 EVEREST-AS "Everest" Broadcasting Company Ltd 117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 121.50.10.0/24 AS38236 121.50.13.0/24 AS38236 121.50.168.0/21 AS9931 CAT-AP The Communication Authoity of Thailand, CAT 158.222.70.0/23 AS6137 SISNA - SISNA, Inc. 158.222.72.0/23 AS6137 SISNA - SISNA, Inc. 158.222.224.0/20 AS19864 O1COMM - O1 COMMUNICATIONS 158.222.224.0/22 AS19864 O1COMM - O1 COMMUNICATIONS 158.222.229.0/24 AS19864 O1COMM - O1 COMMUNICATIONS 172.10.1.0/30 AS18305 POSNET POSDATA Co.,Ltd 178.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 178.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 178.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 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 192.77.128.0/24 AS4323 TWTC - tw telecom holdings, inc. 192.101.45.0/24 AS2905 TICSA-ASN 192.101.46.0/24 AS6503 Avantel, S.A. 192.101.64.0/21 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 192.101.70.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 192.101.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 192.101.72.0/24 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 192.101.74.0/24 AS1239 SPRINTLINK - Sprint 192.124.248.0/23 AS680 DFN-IP service X-WiN 192.124.252.0/22 AS680 DFN-IP service X-WiN 192.131.233.0/24 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 192.133.6.0/24 AS10282 ORANGE-BUSINESS-SERVICES-CEEUR Orange Business Services (formerly Equant) AS for CEEUR 192.139.3.0/24 AS23184 PERSONA - PERSONA COMMUNICATIONS INC. 192.153.144.0/21 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 192.154.32.0/19 AS81 NCREN - MCNC 192.154.64.0/19 AS81 NCREN - MCNC 192.188.208.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 193.24.196.0/22 AS6714 ATOMNET ATOM SA 193.33.148.0/23 AS30890 EVOLVA Evolva Telecom s.r.l. 196.6.108.0/24 AS5713 SAIX-NET 196.13.201.0/24 AS2018 TENET-1 196.13.202.0/24 AS2018 TENET-1 196.13.203.0/24 AS2018 TENET-1 196.13.204.0/24 AS2018 TENET-1 196.202.224.0/21 AS8818 TELE Greenland Autonomous System 196.207.128.0/20 AS26452 BRING-AS - BringCom, Inc. 198.1.2.0/24 AS4761 INDOSAT-INP-AP INDOSAT Internet Network Provider 198.23.26.0/24 AS33052 VZUNET - Verizon Data Services LLC 198.73.210.0/24 AS21570 ACI-1 - Accelerated Connections Inc. 198.97.72.0/21 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 198.97.96.0/19 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 198.97.240.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 198.135.236.0/24 AS4358 XNET - XNet Information Systems, Inc. 198.161.87.0/24 AS6539 GT-BELL - Bell Canada 198.161.92.0/24 AS6539 GT-BELL - Bell Canada 198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc. 198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 198.169.0.0/16 AS803 SASKTEL - Saskatchewan Telecommunications 198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services 199.10.0.0/16 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.16.32.0/19 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 199.26.183.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 199.114.128.0/18 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.114.130.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.131.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.132.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.136.0/24 AS27044 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.114.138.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DoD Network Information Center 199.114.142.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.144.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.148.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.150.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.152.0/24 AS27033 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.114.153.0/24 AS27034 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.114.154.0/24 AS1733 CENTAF-SWA - 754th Electronic Systems Group 199.114.156.0/24 AS1733 CENTAF-SWA - 754th Electronic Systems Group 199.114.160.0/24 AS1733 CENTAF-SWA - 754th Electronic Systems Group 199.121.0.0/16 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.123.0.0/18 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.123.16.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.123.80.0/21 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.185.130.0/23 AS19662 UNISERVE-ONLINE - Uniserve On Line 199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet 199.202.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 199.202.216.0/21 AS577 BACOM - Bell Canada 199.233.92.0/24 AS26896 D102-ITC - Data 102, LLC 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 200.9.115.0/24 AS10292 CWJ-1 - Cable & Wireless Jamaica 200.108.176.0/20 AS14551 UUNET-SA - MCI Communications Services, Inc. d/b/a Verizon Business 202.6.176.0/20 AS24316 202.58.113.0/24 AS19161 202.73.144.0/20 AS4788 TMNET-AS-AP TM Net, Internet Service Provider 202.80.192.0/20 AS2706 PI-HK Pacnet Internet (Hong Kong) Limited 202.86.252.0/22 AS4748 RESOLINK-AS-AP Resources Link Network Limited 202.86.252.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.125.113.0/24 AS9541 CYBERNET-AP Cyber Internet Services (Pvt) Ltd. 202.125.114.0/24 AS9541 CYBERNET-AP Cyber Internet Services (Pvt) Ltd. 202.125.115.0/24 AS9541 CYBERNET-AP Cyber Internet Services (Pvt) Ltd. 202.133.37.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.133.47.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.133.70.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.133.73.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.136.254.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.136.255.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.140.160.0/24 AS4841 202.140.162.0/24 AS4841 202.140.168.0/24 AS4841 202.140.170.0/24 AS4841 202.140.171.0/24 AS4841 202.140.180.0/24 AS7540 HKCIX-AS-AP HongKong Commercial Internet Exchange 202.140.181.0/24 AS7540 HKCIX-AS-AP HongKong Commercial Internet Exchange 202.140.182.0/24 AS7540 HKCIX-AS-AP HongKong Commercial Internet Exchange 202.150.227.0/24 AS17727 NAPINFO-AS-AP PT. NAP Info Lintas Nusa 202.174.70.0/24 AS21175 WIS Wind International Services SA 202.181.32.0/24 AS4645 ASN-HKNET-AP HKNet Co. Ltd 203.12.45.0/24 AS4854 NETSPACE-AS-AP Netspace Online Systems 203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) 203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company 203.80.136.0/21 AS4759 EVOSERVE-AS-AP EvoServe is a content and online access Internet provider company 203.86.96.0/19 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 203.112.111.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.113.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.114.0/24 AS4802 ASN-IINET iiNet Limited 203.112.116.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.117.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.118.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.119.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.120.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.121.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.127.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd. 203.142.219.0/24 AS45149 203.189.96.0/20 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 204.9.216.0/23 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 204.9.218.0/23 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 204.15.168.0/21 AS46753 TDAMERITRADETRUST - TD Ameritrade Trust 204.15.170.0/24 AS46753 TDAMERITRADETRUST - TD Ameritrade Trust 204.19.14.0/23 AS577 BACOM - Bell Canada 204.89.214.0/24 AS4323 TWTC - tw telecom holdings, inc. 204.197.0.0/16 AS3356 LEVEL3 Level 3 Communications 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 205.189.134.0/24 AS11814 CYBERSURF - Cybersurf Inc. 205.210.145.0/24 AS11814 CYBERSURF - Cybersurf Inc. 206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings 207.174.0.0/16 AS13790 INTERNAP-BLK3 - Internap Network Services Corporation 207.174.131.0/24 AS30715 NETRACK - Netrack, Inc. 207.174.132.0/23 AS30715 NETRACK - Netrack, Inc. 207.174.152.0/22 AS30715 NETRACK - Netrack, Inc. 207.174.182.0/24 AS29831 FONENET - FONE NET, LLC 207.174.188.0/22 AS30715 NETRACK - Netrack, Inc. 207.174.192.0/24 AS29831 FONENET - FONE NET, LLC 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc. 207.174.248.0/21 AS6653 PRIVATEI - privateI, LLC 207.189.62.0/23 AS7132 SBIS-AS - AT&T Internet Services 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 208.73.88.0/21 AS36835 208.77.224.0/24 AS36835 208.77.225.0/24 AS36835 208.77.226.0/24 AS36835 208.77.227.0/24 AS36835 208.77.228.0/24 AS36835 208.77.229.0/24 AS36835 208.77.230.0/24 AS36835 208.77.231.0/24 AS36835 208.87.152.0/21 AS25973 MZIMA - Mzima Networks, Inc. 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.54.240.0/21 AS10887 BPSI-AS - BPSI Internet Services 209.140.90.0/24 AS14461 NTSL - NET SOLUTIONS 209.141.48.0/22 AS14461 NTSL - NET SOLUTIONS 209.213.0.0/20 AS33005 ELTOPIA - Eltopia.com, LLC 209.213.1.0/24 AS7849 CROCKERCOM - CROCKER COMMUNICATIONS 209.213.4.0/24 AS7849 CROCKERCOM - CROCKER COMMUNICATIONS 209.222.5.0/24 AS26699 PSI-CT - Printing For Systems Inc 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 210.247.224.0/19 AS7496 WEBCENTRAL-AS WebCentral 213.181.70.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.80.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.81.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.83.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.84.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.85.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.86.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.87.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.88.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.89.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.90.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.91.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.92.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.93.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.94.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.95.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 216.99.20.0/24 AS3356 LEVEL3 Level 3 Communications 216.163.144.0/20 AS35985 ONERINGNET-ATL-1 - One Ring Networks, Inc. 216.172.198.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.172.199.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.251.207.0/24 AS1239 SPRINTLINK - Sprint 222.0.0.0/8 AS9484 MOBINET-AS-MN Mobicom Company. AS Mobinet Internet Service Provider 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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Weekly Routing Table Report
by Routing Analysis Role Account 30 Oct '09

30 Oct '09

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.apnic.net. If you have any comments please contact Philip Smith <pfs(a)cisco.com>. Routing Table Report 04:00 +10GMT Sat 31 Oct, 2009 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 301627 Prefixes after maximum aggregation: 141194 Deaggregation factor: 2.14 Unique aggregates announced to Internet: 149168 Total ASes present in the Internet Routing Table: 32545 Prefixes per ASN: 9.27 Origin-only ASes present in the Internet Routing Table: 28267 Origin ASes announcing only one prefix: 13775 Transit ASes present in the Internet Routing Table: 4278 Transit-only ASes present in the Internet Routing Table: 104 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 30 Max AS path prepend of ASN (12026) 22 Prefixes from unregistered ASNs in the Routing Table: 615 Unregistered ASNs in the Routing Table: 126 Number of 32-bit ASNs allocated by the RIRs: 308 Prefixes from 32-bit ASNs in the Routing Table: 249 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 188 Number of addresses announced to Internet: 2123904864 Equivalent to 126 /8s, 152 /16s and 55 /24s Percentage of available address space announced: 57.3 Percentage of allocated address space announced: 64.9 Percentage of available address space allocated: 88.2 Percentage of address space in use by end-sites: 79.5 Total number of prefixes smaller than registry allocations: 145034 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 72646 Total APNIC prefixes after maximum aggregation: 25150 APNIC Deaggregation factor: 2.89 Prefixes being announced from the APNIC address blocks: 69165 Unique aggregates announced from the APNIC address blocks: 30414 APNIC Region origin ASes present in the Internet Routing Table: 3836 APNIC Prefixes per ASN: 18.03 APNIC Region origin ASes announcing only one prefix: 1038 APNIC Region transit ASes present in the Internet Routing Table: 595 Average APNIC Region AS path length visible: 3.5 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 467982112 Equivalent to 27 /8s, 228 /16s and 215 /24s Percentage of available APNIC address space announced: 79.7 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 55296-56319, 131072-132095 APNIC Address Blocks 43/8, 58/8, 59/8, 60/8, 61/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 127251 Total ARIN prefixes after maximum aggregation: 67119 ARIN Deaggregation factor: 1.90 Prefixes being announced from the ARIN address blocks: 101807 Unique aggregates announced from the ARIN address blocks: 38735 ARIN Region origin ASes present in the Internet Routing Table: 13307 ARIN Prefixes per ASN: 7.65 ARIN Region origin ASes announcing only one prefix: 5143 ARIN Region transit ASes present in the Internet Routing Table: 1315 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 24 Number of ARIN addresses announced to Internet: 709214976 Equivalent to 42 /8s, 69 /16s and 195 /24s Percentage of available ARIN address space announced: 62.2 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 52/8, 54/8, 55/8, 56/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 69252 Total RIPE prefixes after maximum aggregation: 40685 RIPE Deaggregation factor: 1.70 Prefixes being announced from the RIPE address blocks: 62623 Unique aggregates announced from the RIPE address blocks: 41975 RIPE Region origin ASes present in the Internet Routing Table: 13681 RIPE Prefixes per ASN: 4.58 RIPE Region origin ASes announcing only one prefix: 7116 RIPE Region transit ASes present in the Internet Routing Table: 2053 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 20 Number of RIPE addresses announced to Internet: 402977216 Equivalent to 24 /8s, 4 /16s and 241 /24s Percentage of available RIPE address space announced: 75.1 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 196608-197631 RIPE Address Blocks 2/8, 25/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 25963 Total LACNIC prefixes after maximum aggregation: 6374 LACNIC Deaggregation factor: 4.07 Prefixes being announced from the LACNIC address blocks: 24280 Unique aggregates announced from the LACNIC address blocks: 13431 LACNIC Region origin ASes present in the Internet Routing Table: 1201 LACNIC Prefixes per ASN: 20.22 LACNIC Region origin ASes announcing only one prefix: 382 LACNIC Region transit ASes present in the Internet Routing Table: 199 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 30 Number of LACNIC addresses announced to Internet: 68065280 Equivalent to 4 /8s, 14 /16s and 152 /24s Percentage of available LACNIC address space announced: 67.6 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 6039 Total AfriNIC prefixes after maximum aggregation: 1579 AfriNIC Deaggregation factor: 3.82 Prefixes being announced from the AfriNIC address blocks: 4404 Unique aggregates announced from the AfriNIC address blocks: 1607 AfriNIC Region origin ASes present in the Internet Routing Table: 329 AfriNIC Prefixes per ASN: 13.39 AfriNIC Region origin ASes announcing only one prefix: 96 AfriNIC Region transit ASes present in the Internet Routing Table: 67 Average AfriNIC Region AS path length visible: 3.8 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 12883712 Equivalent to 0 /8s, 196 /16s and 151 /24s Percentage of available AfriNIC address space announced: 38.4 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1765 6991 454 Korea Telecom (KIX) 17488 1473 139 140 Hathway IP Over Cable Interne 4755 1270 293 147 TATA Communications formerly 9583 1107 98 469 Sify Limited 4134 1006 19185 393 CHINANET-BACKBONE 18101 974 204 32 Reliance Infocom Ltd Internet 7545 905 199 101 TPG Internet Pty Ltd 9829 849 661 20 BSNL National Internet Backbo 17974 814 252 104 PT TELEKOMUNIKASI INDONESIA 24560 792 291 168 Bharti Airtel Ltd., Telemedia Complete listing at http://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 4166 3883 313 bellsouth.net, inc. 4323 3723 1036 396 Time Warner Telecom 1785 1778 715 140 PaeTec Communications, Inc. 7018 1571 5843 1047 AT&T WorldNet Services 20115 1487 1481 670 Charter Communications 6478 1316 270 438 AT&T Worldnet Services 2386 1302 637 942 AT&T Data Communications Serv 3356 1221 10964 437 Level 3 Communications, LLC 11492 1137 206 13 Cable One 22773 1106 2600 66 Cox Communications, Inc. Complete listing at http://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 30890 516 95 210 Evolva Telecom 3292 448 1908 393 TDC Tele Danmark 702 414 1822 333 UUNET - Commercial IP service 9198 387 138 12 Kazakhtelecom Data Network Ad 35805 372 40 5 United Telecom of Georgia 8866 362 110 23 Bulgarian Telecommunication C 3320 354 7068 302 Deutsche Telekom AG 3215 349 3144 111 France Telecom Transpac 3301 348 1412 305 TeliaNet Sweden 9121 317 1698 26 TTnet Autonomous System Complete listing at http://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1490 2899 236 UniNet S.A. de C.V. 10620 1024 228 102 TVCABLE BOGOTA 28573 790 661 89 NET Servicos de Comunicao S.A 7303 660 349 97 Telecom Argentina Stet-France 22047 546 302 14 VTR PUNTO NET S.A. 11830 475 310 61 Instituto Costarricense de El 11172 445 99 70 Servicios Alestra S.A de C.V 14117 438 29 11 Telefonica del Sur S.A. 7738 429 858 29 Telecomunicacoes da Bahia S.A 6471 422 96 31 ENTEL CHILE S.A. Complete listing at http://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 989 188 7 TEDATA 24863 938 98 72 LINKdotNET AS number 3741 274 857 234 The Internet Solution 2018 194 188 117 Tertiary Education Network 6713 176 167 12 Itissalat Al-MAGHRIB 29571 145 15 8 Ci Telecom Autonomous system 33776 124 7 11 Starcomms Nigeria Limited 5536 122 8 13 Internet Egypt Network 5713 116 508 67 Telkom SA Ltd 20858 109 34 6 EgyNet Complete listing at http://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 4166 3883 313 bellsouth.net, inc. 4323 3723 1036 396 Time Warner Telecom 1785 1778 715 140 PaeTec Communications, Inc. 4766 1765 6991 454 Korea Telecom (KIX) 7018 1571 5843 1047 AT&T WorldNet Services 8151 1490 2899 236 UniNet S.A. de C.V. 20115 1487 1481 670 Charter Communications 17488 1473 139 140 Hathway IP Over Cable Interne 6478 1316 270 438 AT&T Worldnet Services 2386 1302 637 942 AT&T Data Communications Serv Complete listing at http://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 3723 3327 Time Warner Telecom 1785 1778 1638 PaeTec Communications, Inc. 17488 1473 1333 Hathway IP Over Cable Interne 4766 1765 1311 Korea Telecom (KIX) 8151 1490 1254 UniNet S.A. de C.V. 11492 1137 1124 Cable One 4755 1270 1123 TATA Communications formerly 18566 1062 1052 Covad Communications 22773 1106 1040 Cox Communications, Inc. 8452 989 982 TEDATA Complete listing at http://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 32326 UNALLOCATED 12.40.49.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 2.0.0.0/16 12654 RIPE NCC RIS Project 2.1.0.0/21 12654 RIPE NCC RIS Project 2.1.24.0/24 12654 RIPE NCC RIS Project 41.223.92.0/22 36936 >>UNKNOWN<< 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 26452 Local Communications Networks 46.0.0.0/16 12654 RIPE NCC RIS Project 46.1.0.0/21 12654 RIPE NCC RIS Project 46.1.24.0/24 12654 RIPE NCC RIS Project 62.61.220.0/24 24974 Tachyon Europe BV - Wireless Complete listing at http://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:20 /9:10 /10:25 /11:63 /12:176 /13:356 /14:636 /15:1211 /16:10718 /17:4910 /18:8486 /19:17531 /20:21126 /21:21141 /22:27474 /23:27088 /24:157858 /25:937 /26:1109 /27:562 /28:164 /29:10 /30:8 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2692 4166 bellsouth.net, inc. 4323 2353 3723 Time Warner Telecom 4766 1436 1765 Korea Telecom (KIX) 17488 1250 1473 Hathway IP Over Cable Interne 1785 1242 1778 PaeTec Communications, Inc. 11492 1061 1137 Cable One 18566 1043 1062 Covad Communications 9583 958 1107 Sify Limited 7018 938 1571 AT&T WorldNet Services 10620 929 1024 TVCABLE BOGOTA Complete listing at http://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 2:1 4:14 8:228 12:2139 13:7 15:22 16:3 17:5 20:36 24:1227 32:52 34:2 38:605 40:99 41:1802 43:1 44:2 46:1 47:21 52:6 55:2 56:2 57:23 58:613 59:640 60:441 61:1090 62:960 63:2001 64:3665 65:2367 66:4087 67:1764 68:989 69:2785 70:589 71:153 72:1728 73:2 74:1995 75:183 76:359 77:866 78:559 79:374 80:924 81:818 82:477 83:443 84:538 85:1003 86:374 87:692 88:423 89:1489 90:54 91:2628 92:416 93:1221 94:1233 95:934 96:182 97:270 98:380 99:30 109:82 110:260 111:465 112:144 113:161 114:278 115:434 116:1118 117:590 118:359 119:792 120:128 121:797 122:1297 123:780 124:1053 125:1372 128:222 129:216 130:138 131:424 132:76 133:16 134:186 135:42 136:232 137:167 138:180 139:82 140:443 141:123 142:387 143:352 144:362 145:49 146:395 147:170 148:552 149:201 150:149 151:173 152:212 153:159 154:2 155:272 156:167 157:310 158:92 159:359 160:292 161:171 162:279 163:172 164:276 165:468 166:483 167:390 168:750 169:162 170:465 171:42 172:2 173:385 174:384 175:1 178:1 180:150 182:1 184:1 186:155 187:183 188:1206 189:621 190:3183 192:5736 193:4273 194:3320 195:2750 196:1168 198:3552 199:3354 200:5208 201:1352 202:7908 203:8223 204:3930 205:2168 206:2406 207:3010 208:3985 209:3428 210:2548 211:1147 212:1645 213:1627 214:177 215:40 216:4447 217:1343 218:474 219:459 220:1138 221:457 222:303 End of report

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Abuse desk software
by Drew Weaver 30 Oct '09

30 Oct '09

Howdy, Can anyone recommend a decent software package one can use to download e-mail sent to an abuse alias which then grabs IPs/hostnames out of the body of the email and makes nice actionable reports? Anything out there exist? thanks, -Drew

4 3

Re: dealing with bogon spam ?
by Church, Charles 30 Oct '09

30 Oct '09

This is puzzling me. If it's from non-announced space, at some point some router should report no route to it. How is the TCP handshake performed to allow a sync to turn into spam? Chuck Chuck Church Network Planning Engineer, CCIE #8776 Harris Information Technology Services DOD Programs 1210 N. Parker Rd. | Greenville, SC 29609 Office: 864-335-9473 | Cell: 864-266-3978 -------------------------- Sent using BlackBerry ----- Original Message ----- From: Jon Lewis <jlewis(a)lewis.org> To: Leslie <leslie(a)craigslist.org> Cc: NANOG <nanog(a)nanog.org> Sent: Tue Oct 27 21:08:12 2009 Subject: Re: dealing with bogon spam ? On Tue, 27 Oct 2009, Leslie wrote: > I failed to mention we're seeing this from an unallocated /20 whose parent /8 > is allocated to ARIN (and is partially in use) What /20 would that be? If you're sure it's unallocated, and see nothing but spam from it, block it at your border. ---------------------------------------------------------------------- Jon Lewis | I route Senior Network Engineer | therefore you are Atlantic Net | _________ http://www.lewis.org/~jlewis/pgp for PGP public key_________

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incident registration
by nsosoc -G- 30 Oct '09

30 Oct '09

Hi guys, What would you recommend as a state-of-the-art web-based incident registration/warning tool for an enterprise size (multiple diverse wans) net? Thx Jack Jack Ryan National Railway Org. nsosoc(a)gmail.com

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