September 2011 - routing-wg - mailman.ripe.net

Minutes from RIPE 62, last call on IPv6 Routing Recommendations
by Rob Evans 02 Nov '11

02 Nov '11

All, With very many thanks to the RIPE NCC for their scribing skills, the draft minutes of our meeting in Amsterdam are now available for review: <http://www.ripe.net/ripe/groups/wg/routing/minutes/ripe-62> Please send comments to the list or <routing-wg-chairs(a)ripe.net>. Two matters arising from the meeting: 1 I would now like to start a four week "last call" on the routing recommendations draft so that it can be published as a RIPE document. Please send comments to the list. 2 It is an action on the chairmen of the working group to gather some interested parties in revising the document on Route Flap Dampening. All the best, Rob

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Global Routing Table 2011
by Mirjam Kuehne 04 Oct '11

04 Oct '11

Dear colleagues, Geoff Huston has been monitoring the global routing system for many years. Read on RIPE Labs about his most recent observations: http://labs.ripe.net/Members/gih/routing-2011 Kind Regards, Mirjam

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BGP Update Report
by cidr-report＠potaroo.net 30 Sep '11

30 Sep '11

BGP Update Report Interval: 22-Sep-11 -to- 29-Sep-11 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9829 44536 2.8% 61.9 -- BSNL-NIB National Internet Backbone 2 - AS5800 36718 2.3% 180.9 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 3 - AS38040 29537 1.9% 2109.8 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 4 - AS6316 29336 1.9% 1466.8 -- AS-PAETEC-NET - PaeTec Communications, Inc. 5 - AS32528 23323 1.5% 7774.3 -- ABBOTT Abbot Labs 6 - AS9246 21941 1.4% 2742.6 -- GTA-AP Teleguam Holdings, LLC 7 - AS9498 20692 1.3% 25.0 -- BBIL-AP BHARTI Airtel Ltd. 8 - AS16916 16874 1.1% 3374.8 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC 9 - AS16010 15785 1.0% 129.4 -- RUSTAVI2ONLINEAS Caucasus Online LLC 10 - AS50975 14852 0.9% 7426.0 -- AVX_AS AVX Czech republic s.r.o 11 - AS8866 14004 0.9% 30.0 -- BTC-AS Bulgarian Telecommunication Company Plc. 12 - AS9475 13406 0.8% 957.6 -- WU-TH-AP Walailuk University 13 - AS17974 13239 0.8% 8.7 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 14 - AS8402 12985 0.8% 12.8 -- CORBINA-AS OJSC "Vimpelcom" 15 - AS8151 12023 0.8% 12.3 -- Uninet S.A. de C.V. 16 - AS7552 11853 0.8% 8.5 -- VIETEL-AS-AP Vietel Corporation 17 - AS9808 11389 0.7% 17.1 -- CMNET-GD Guangdong Mobile Communication Co.Ltd. 18 - AS9562 9980 0.6% 2495.0 -- MSU-TH-AP Mahasarakham University 19 - AS9649 9765 0.6% 184.2 -- MOPH-TH-AP Information Technology Office 20 - AS22793 9582 0.6% 9582.0 -- CASSOCORP - CASSO Corporation TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS22793 9582 0.6% 9582.0 -- CASSOCORP - CASSO Corporation 2 - AS32528 23323 1.5% 7774.3 -- ABBOTT Abbot Labs 3 - AS50975 14852 0.9% 7426.0 -- AVX_AS AVX Czech republic s.r.o 4 - AS8499 4650 0.3% 4650.0 -- Space Hellas S.A. 5 - AS16916 16874 1.1% 3374.8 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC 6 - AS9246 21941 1.4% 2742.6 -- GTA-AP Teleguam Holdings, LLC 7 - AS9562 9980 0.6% 2495.0 -- MSU-TH-AP Mahasarakham University 8 - AS3976 2391 0.1% 2391.0 -- ERX-NURI-ASN I.Net Technologies Inc. 9 - AS38040 29537 1.9% 2109.8 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 10 - AS20098 2067 0.1% 2067.0 -- BCBS-AL - Blue Cross Blue Shield of Alabama 11 - AS8011 3426 0.2% 1713.0 -- AS8011 - CoreComm Internet Services Inc 12 - AS6316 29336 1.9% 1466.8 -- AS-PAETEC-NET - PaeTec Communications, Inc. 13 - AS17425 7550 0.5% 1258.3 -- EPA-AS-TH Provincial Electricity Authority of Thailand. 14 - AS44025 1218 0.1% 1218.0 -- KAMTELEKOM-NET Kamtelekom Ltd. 15 - AS17408 3304 0.2% 1101.3 -- ABOVE-AS-AP AboveNet Communications Taiwan 16 - AS9475 13406 0.8% 957.6 -- WU-TH-AP Walailuk University 17 - AS56772 920 0.1% 920.0 -- UFMOLDOVA-AS I.C.S. "RED UNION FENOSA" S.A. 18 - AS3 1787 0.1% 288.0 -- CICA Centro Informatico Cientifico de Andalucia 19 - AS3 593 0.0% 597.0 -- CICA Centro Informatico Cientifico de Andalucia 20 - AS38543 2260 0.1% 565.0 -- IBM-TH-AS-AP IBM THAILAND NETWORK TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 206.80.93.0/24 16867 1.0% AS16916 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC 2 - 202.92.235.0/24 14393 0.8% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 3 - 213.16.48.0/24 11975 0.7% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 4 - 130.36.34.0/24 11657 0.7% AS32528 -- ABBOTT Abbot Labs 5 - 130.36.35.0/24 11657 0.7% AS32528 -- ABBOTT Abbot Labs 6 - 66.248.120.0/21 10574 0.6% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 7 - 66.248.96.0/21 9639 0.6% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 8 - 207.53.145.0/24 9582 0.6% AS22793 -- CASSOCORP - CASSO Corporation 9 - 66.248.104.0/21 9064 0.5% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 10 - 109.75.0.0/21 8228 0.5% AS50975 -- AVX_AS AVX Czech republic s.r.o 11 - 109.75.8.0/23 6624 0.4% AS50975 -- AVX_AS AVX Czech republic s.r.o 12 - 180.180.253.0/24 5869 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 13 - 180.180.250.0/24 5826 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 14 - 180.180.248.0/24 5825 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 15 - 145.36.122.0/24 5630 0.3% AS7046 -- RFC2270-UUNET-CUSTOMER - MCI Communications Services, Inc. d/b/a Verizon Business 16 - 180.180.249.0/24 4962 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 17 - 202.41.70.0/24 4828 0.3% AS2697 -- ERX-ERNET-AS Education and Research Network 18 - 195.190.32.0/19 4650 0.3% AS8499 -- Space Hellas S.A. 19 - 180.180.255.0/24 4417 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 20 - 200.23.202.0/24 3766 0.2% AS3454 -- Universidad Autonoma de Nuevo Leon 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 30 Sep '11

30 Sep '11

This report has been generated at Fri Sep 30 21:12:35 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 23-09-11 377111 221388 24-09-11 377558 221596 25-09-11 377652 221708 26-09-11 377754 222001 27-09-11 377784 221985 28-09-11 378019 221838 29-09-11 378145 221391 30-09-11 377480 221774 AS Summary 39016 Number of ASes in routing system 16481 Number of ASes announcing only one prefix 3556 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 108295136 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'). --- 30Sep11 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 377614 221830 155784 41.3% All ASes AS6389 3556 228 3328 93.6% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS18566 1915 380 1535 80.2% COVAD - Covad Communications Co. AS4766 2509 979 1530 61.0% KIXS-AS-KR Korea Telecom AS22773 1457 110 1347 92.5% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS4755 1543 231 1312 85.0% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS4323 1629 394 1235 75.8% TWTC - tw telecom holdings, inc. AS28573 1368 319 1049 76.7% NET Servicos de Comunicao S.A. AS1785 1832 784 1048 57.2% AS-PAETEC-NET - PaeTec Communications, Inc. AS19262 1395 401 994 71.3% VZGNI-TRANSIT - Verizon Online LLC AS7552 1392 430 962 69.1% VIETEL-AS-AP Vietel Corporation AS7303 1164 321 843 72.4% Telecom Argentina S.A. AS10620 1681 843 838 49.9% Telmex Colombia S.A. AS18101 954 155 799 83.8% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS24560 1173 391 782 66.7% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS8151 1415 649 766 54.1% Uninet S.A. de C.V. AS4808 1074 335 739 68.8% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS30036 1390 671 719 51.7% MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp AS7545 1607 895 712 44.3% TPG-INTERNET-AP TPG Internet Pty Ltd AS3356 1104 450 654 59.2% LEVEL3 Level 3 Communications AS14420 742 91 651 87.7% CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP AS3549 1055 448 607 57.5% GBLX Global Crossing Ltd. AS20115 1595 988 607 38.1% CHARTER-NET-HKY-NC - Charter Communications AS22561 967 363 604 62.5% DIGITAL-TELEPORT - Digital Teleport Inc. AS17676 673 70 603 89.6% GIGAINFRA Softbank BB Corp. AS4804 677 89 588 86.9% MPX-AS Microplex PTY LTD AS17974 1983 1414 569 28.7% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia AS22047 581 28 553 95.2% VTR BANDA ANCHA S.A. AS8402 1186 637 549 46.3% CORBINA-AS OJSC "Vimpelcom" AS7011 1173 647 526 44.8% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS17488 908 390 518 57.0% HATHWAY-NET-AP Hathway IP Over Cable Internet Total 41698 14131 27567 66.1% Top 30 total Possible Bogus Routes 5.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 5.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 5.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 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. 80.88.10.0/24 AS33774 DJAWEB 89.145.168.0/21 AS3257 TINET-BACKBONE Tinet SpA 110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas 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) 185.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 185.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 185.24.0.0/24 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 188.32.0.0/16 AS42610 NCNET-AS National Cable Networks 190.102.32.0/20 AS30058 FDCSERVERS - FDCservers.net 190.104.32.0/21 AS27882 Telefónica Celular de Bolivia S.A. 193.111.87.0/24 AS24812 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 200.24.78.0/26 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 202.58.113.0/24 AS19161 202.61.75.0/24 AS9927 PHILCOMNET-PH A Multihomed ISP Company 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 202.160.152.0/22 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 203.23.1.0/24 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. 207.174.200.0/24 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 210.56.150.0/23 AS38138 INTECH-TRANSIT-BD InTech Online Limited, INTERNET SERVICE LIMITED 216.21.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 216.58.200.0/24 AS18530 ISOMEDIA-1 - Isomedia Inc. 216.194.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 223.130.17.0/24 AS45500 BGEPTYLTD-AS-AP BG&E Pty Limited 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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Weekly Routing Table Report
by Routing Analysis Role Account 30 Sep '11

30 Sep '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 01 Oct, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 374848 Prefixes after maximum aggregation: 168719 Deaggregation factor: 2.22 Unique aggregates announced to Internet: 185153 Total ASes present in the Internet Routing Table: 38930 Prefixes per ASN: 9.63 Origin-only ASes present in the Internet Routing Table: 32252 Origin ASes announcing only one prefix: 15477 Transit ASes present in the Internet Routing Table: 5218 Transit-only ASes present in the Internet Routing Table: 137 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 33 Max AS path prepend of ASN (48687) 24 Prefixes from unregistered ASNs in the Routing Table: 1474 Unregistered ASNs in the Routing Table: 802 Number of 32-bit ASNs allocated by the RIRs: 1802 Number of 32-bit ASNs visible in the Routing Table: 1460 Prefixes from 32-bit ASNs in the Routing Table: 3347 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 103 Number of addresses announced to Internet: 2481536768 Equivalent to 147 /8s, 233 /16s and 63 /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: 91.4 Total number of prefixes smaller than registry allocations: 156962 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 93945 Total APNIC prefixes after maximum aggregation: 30799 APNIC Deaggregation factor: 3.05 Prefixes being announced from the APNIC address blocks: 90409 Unique aggregates announced from the APNIC address blocks: 37945 APNIC Region origin ASes present in the Internet Routing Table: 4567 APNIC Prefixes per ASN: 19.80 APNIC Region origin ASes announcing only one prefix: 1260 APNIC Region transit ASes present in the Internet Routing Table: 707 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 19 Number of APNIC region 32-bit ASNs visible in the Routing Table: 90 Number of APNIC addresses announced to Internet: 628377696 Equivalent to 37 /8s, 116 /16s and 72 /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, 58368-59391, 131072-132095, 132096-133119 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: 143988 Total ARIN prefixes after maximum aggregation: 73994 ARIN Deaggregation factor: 1.95 Prefixes being announced from the ARIN address blocks: 116124 Unique aggregates announced from the ARIN address blocks: 47994 ARIN Region origin ASes present in the Internet Routing Table: 14694 ARIN Prefixes per ASN: 7.90 ARIN Region origin ASes announcing only one prefix: 5653 ARIN Region transit ASes present in the Internet Routing Table: 1557 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 12 Number of ARIN addresses announced to Internet: 804495360 Equivalent to 47 /8s, 243 /16s and 160 /24s Percentage of available ARIN address space announced: 63.9 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: 89839 Total RIPE prefixes after maximum aggregation: 50430 RIPE Deaggregation factor: 1.78 Prefixes being announced from the RIPE address blocks: 82551 Unique aggregates announced from the RIPE address blocks: 54098 RIPE Region origin ASes present in the Internet Routing Table: 16005 RIPE Prefixes per ASN: 5.16 RIPE Region origin ASes announcing only one prefix: 7962 RIPE Region transit ASes present in the Internet Routing Table: 2506 Average RIPE Region AS path length visible: 4.7 Max RIPE Region AS path length visible: 33 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1032 Number of RIPE addresses announced to Internet: 490070912 Equivalent to 29 /8s, 53 /16s and 227 /24s Percentage of available RIPE address space announced: 78.9 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: 35011 Total LACNIC prefixes after maximum aggregation: 7797 LACNIC Deaggregation factor: 4.49 Prefixes being announced from the LACNIC address blocks: 34336 Unique aggregates announced from the LACNIC address blocks: 18003 LACNIC Region origin ASes present in the Internet Routing Table: 1530 LACNIC Prefixes per ASN: 22.44 LACNIC Region origin ASes announcing only one prefix: 449 LACNIC Region transit ASes present in the Internet Routing Table: 279 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 322 Number of LACNIC addresses announced to Internet: 89805184 Equivalent to 5 /8s, 90 /16s and 81 /24s Percentage of available LACNIC address space announced: 59.5 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: 8547 Total AfriNIC prefixes after maximum aggregation: 2002 AfriNIC Deaggregation factor: 4.27 Prefixes being announced from the AfriNIC address blocks: 6606 Unique aggregates announced from the AfriNIC address blocks: 1963 AfriNIC Region origin ASes present in the Internet Routing Table: 488 AfriNIC Prefixes per ASN: 13.54 AfriNIC Region origin ASes announcing only one prefix: 153 AfriNIC Region transit ASes present in the Internet Routing Table: 103 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 4 Number of AfriNIC addresses announced to Internet: 27644160 Equivalent to 1 /8s, 165 /16s and 209 /24s Percentage of available AfriNIC address space announced: 41.2 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 2509 11048 962 Korea Telecom (KIX) 17974 1986 519 33 PT TELEKOMUNIKASI INDONESIA 7545 1607 303 86 TPG Internet Pty Ltd 4755 1546 638 176 TATA Communications formerly 24560 1184 346 195 Bharti Airtel Ltd., Telemedia 9829 1158 989 28 BSNL National Internet Backbo 7552 1105 1064 7 Vietel Corporation 9583 1086 80 502 Sify Limited 4808 1074 2096 303 CNCGROUP IP network: China169 18101 952 165 142 Reliance Infocom Ltd Internet 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 3557 3817 225 bellsouth.net, inc. 18566 1915 366 239 Covad Communications 1785 1829 680 124 PaeTec Communications, Inc. 7029 1720 1008 194 Windstream Communications Inc 4323 1625 1082 391 Time Warner Telecom 20115 1595 1542 635 Charter Communications 22773 1456 2907 100 Cox Communications, Inc. 19262 1395 4728 400 Verizon Global Networks 30036 1390 252 666 Mediacom Communications Corp 7018 1338 7051 874 AT&T WorldNet Services 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 8402 1224 352 13 Corbina telecom 34984 577 108 180 BILISIM TELEKOM 6830 557 1873 333 UPC Distribution Services 20940 530 178 408 Akamai Technologies European 3320 501 8169 383 Deutsche Telekom AG 3292 479 2082 408 TDC Tele Danmark 12479 474 593 7 Uni2 Autonomous System 8866 459 133 26 Bulgarian Telecommunication C 29049 423 31 55 AzerSat LLC. 8551 404 354 44 Bezeq International 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 1681 310 155 TVCABLE BOGOTA 8151 1410 2823 344 UniNet S.A. de C.V. 28573 1368 1013 70 NET Servicos de Comunicao S.A 7303 1164 683 175 Telecom Argentina Stet-France 14420 742 58 87 CORPORACION NACIONAL DE TELEC 22047 581 322 17 VTR PUNTO NET S.A. 6503 577 450 69 AVANTEL, S.A. 27947 573 71 83 Telconet S.A 3816 536 232 98 Empresa Nacional de Telecomun 11172 521 85 93 Servicios Alestra S.A de C.V 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 24863 813 147 37 LINKdotNET AS number 8452 663 445 11 TEDATA 15475 449 74 8 Nile Online 36992 293 415 14 Etisalat MISR 3741 278 939 231 The Internet Solution 15706 244 32 6 Sudatel Internet Exchange Aut 6713 242 519 14 Itissalat Al-MAGHRIB 33776 239 13 8 Starcomms Nigeria Limited 12258 198 28 58 Vodacom Internet Company 29571 192 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 3557 3817 225 bellsouth.net, inc. 4766 2509 11048 962 Korea Telecom (KIX) 17974 1986 519 33 PT TELEKOMUNIKASI INDONESIA 18566 1915 366 239 Covad Communications 1785 1829 680 124 PaeTec Communications, Inc. 7029 1720 1008 194 Windstream Communications Inc 10620 1681 310 155 TVCABLE BOGOTA 4323 1625 1082 391 Time Warner Telecom 7545 1607 303 86 TPG Internet Pty Ltd 20115 1595 1542 635 Charter Communications 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 1986 1953 PT TELEKOMUNIKASI INDONESIA 1785 1829 1705 PaeTec Communications, Inc. 18566 1915 1676 Covad Communications 4766 2509 1547 Korea Telecom (KIX) 7029 1720 1526 Windstream Communications Inc 10620 1681 1526 TVCABLE BOGOTA 7545 1607 1521 TPG Internet Pty Ltd 4755 1546 1370 TATA Communications formerly 22773 1456 1356 Cox Communications, Inc. 28573 1368 1298 NET Servicos de Comunicao S.A 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 /8:19 /9:12 /10:27 /11:81 /12:235 /13:463 /14:802 /15:1420 /16:11981 /17:5988 /18:10044 /19:19827 /20:26999 /21:27144 /22:36733 /23:34891 /24:194773 /25:1132 /26:1345 /27:752 /28:171 /29:4 /30:0 /31:0 /32:5 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2194 3557 bellsouth.net, inc. 18566 1870 1915 Covad Communications 10620 1576 1681 TVCABLE BOGOTA 7029 1417 1720 Windstream Communications Inc 30036 1351 1390 Mediacom Communications Corp 8402 1185 1224 Corbina telecom 11492 1115 1153 Cable One 1785 1054 1829 PaeTec Communications, Inc. 7011 1052 1173 Citizens Utilities 22773 945 1456 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:381 2:393 4:15 5:1 6:3 8:353 12:1956 13:1 14:532 15:13 16:3 17:7 20:10 23:36 24:1688 27:959 31:564 32:65 33:4 34:2 36:4 38:746 40:108 41:2639 42:48 44:3 46:993 47:3 49:263 50:432 52:13 55:3 56:2 57:38 58:879 59:492 60:365 61:1178 62:1089 63:1935 64:4052 65:2306 66:3979 67:1952 68:1102 69:3194 70:814 71:377 72:1849 74:2458 75:350 76:341 77:883 78:829 79:480 80:1122 81:835 82:503 83:501 84:622 85:1118 86:408 87:876 88:352 89:1591 90:268 91:4143 92:535 93:1339 94:1318 95:964 96:440 97:277 98:905 99:37 101:209 103:331 106:70 107:56 108:47 109:1034 110:663 111:796 112:322 113:449 114:569 115:681 116:870 117:689 118:866 119:1208 120:334 121:678 122:1605 123:1013 124:1353 125:1393 128:244 129:178 130:163 131:580 132:112 133:21 134:214 135:54 136:213 137:139 138:288 139:122 140:494 141:292 142:388 143:416 144:482 145:63 146:471 147:215 148:641 149:264 150:155 151:193 152:446 153:177 154:6 155:385 156:207 157:361 158:150 159:465 160:322 161:206 162:336 163:178 164:511 165:374 166:536 167:432 168:739 169:147 170:865 171:85 172:1 173:1641 174:648 175:417 176:246 177:291 178:1031 180:1090 181:37 182:627 183:215 184:355 185:1 186:1493 187:676 188:923 189:826 190:5177 192:5916 193:5011 194:3528 195:3078 196:1257 197:174 198:3626 199:4140 200:5520 201:1641 202:8580 203:8492 204:4258 205:2357 206:2676 207:2824 208:4041 209:3464 210:2696 211:1463 212:2044 213:1776 214:785 215:90 216:4897 217:1594 218:561 219:338 220:1227 221:514 222:342 223:263 End of report

1 0

[brian.e.carpenter@gmail.com: The apparent BGP4 square law relationships]
by David Kessens 28 Sep '11

28 Sep '11

If you had not seen this one yet, are you perhaps interested in this one ? (or perhaps routing wg). Brian might not be able to attend but he might be able to get somebody else do the presentation and/or show up at the next meeting after vienna. I hope this helps, David Kessens --- ----- Forwarded message from Brian E Carpenter <brian.e.carpenter(a)gmail.com> ----- Date: Wed, 14 Sep 2011 11:01:01 +1200 From: Brian E Carpenter <brian.e.carpenter(a)gmail.com> To: iepg(a)iepg.org Subject: The apparent BGP4 square law relationships Reply-to: iepg(a)iepg.org Hi, I first talked about this topic at the IEPG meeting in Dublin 3 years ago. I've just updated the graphs with the most recent data, so I thought people here might be vaguely interested. http://www.cs.auckland.ac.nz/~brian/sqlaw.html Regards Brian Carpenter ----- End forwarded message -----

1 0

FW: Cisco Security Advisory: Cisco IOS Software Data-Link Switching Vulnerability
by Network IP Dog 28 Sep '11

28 Sep '11

FYI & Heads UP!!! -----Original Message----- From: Cisco Systems Product Security Incident Response Team [mailto:psirt@cisco.com] Sent: Wednesday, September 28, 2011 9:00 AM To: nanog(a)nanog.org Cc: psirt(a)cisco.com Subject: Cisco Security Advisory: Cisco IOS Software Data-Link Switching Vulnerability -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Cisco Security Advisory: Cisco IOS Software Data-Link Switching Vulnerability Advisory ID: cisco-sa-20110928-dlsw Revision 1.0 For Public Release 2011 September 28 1600 UTC (GMT) +--------------------------------------------------------------------- Summary ======= Cisco IOS Software contains a memory leak vulnerability in the Data-Link Switching (DLSw) feature that could result in a device reload when processing crafted IP Protocol 91 packets. Cisco has released free software updates that address this vulnerability. This advisory is posted at http://www.cisco.com/warp/public/707/cisco-sa-20110928-dlsw.shtml. Note: The September 28, 2011, Cisco IOS Software Security Advisory bundled publication includes ten Cisco Security Advisories. Nine of the advisories address vulnerabilities in Cisco IOS Software, and one advisory addresses a vulnerability in Cisco Unified Communications Manager. Each advisory lists the Cisco IOS Software releases that correct the vulnerability or vulnerabilities detailed in the advisory as well as the Cisco IOS Software releases that correct all vulnerabilities in the September 2011 Bundled Publication. Individual publication links are in "Cisco Event Response: Semiannual Cisco IOS Software Security Advisory Bundled Publication" at the following link: http://www.cisco.com/web/about/security/intelligence/Cisco_ERP_sep11.html Affected Products ================= Vulnerable Products +------------------ Cisco IOS devices with the DLSw promiscuous feature enabled are affected by the vulnerability described in this advisory. Devices with the DLSw promiscuous feature enabled contain a line in the configuration defining a local DLSw peer with the promiscuous keyword. This configuration can be observed by issuing the command "show running-config". Systems configured with the DLSw promiscuous feature enabled contain a line similar to one of the following: dlsw local-peer promiscuous or dlsw local-peer peer-id <IP address> promiscuous To determine the software that runs on a Cisco IOS device, log in to the device and issue the "show version" command to display the system banner. Cisco IOS Software identifies itself as "Cisco Internetwork Operating System Software" or "Cisco IOS Software." Other Cisco devices do not have the "show version" command or give different output. The following example shows output from a device running IOS version 15.0(1)M1: Router> show version Cisco IOS Software, C3900 Software (C3900-UNIVERSALK9-M), Version 15.0(1)M1, RELEASE SOFTWARE (fc1) Technical Support: http://www.cisco.com/techsupport Copyright (c) 1986-2009 by Cisco Systems, Inc. Compiled Wed 02-Dec-09 17:17 by prod_rel_team Additional information about Cisco IOS Software release naming conventions is available in the white paper Cisco IOS and NX-OS Software Reference Guide at: http://www.cisco.com/web/about/security/intelligence/ios-ref.html. Products Confirmed Not Vulnerable +-------------------------------- No other Cisco products are currently known to be affected by this vulnerability. Details ======= DLSw provides a means of transporting IBM Systems Network Architecture (SNA) and network BIOS (NetBIOS) traffic over an IP network. The Cisco implementation of DLSw over Fast Sequence Transport (FST) uses IP Protocol 91. The promiscuous DLSw feature permits the local peer to establish connection with remote peers that are not statically configured. A Cisco IOS device that is configured for DLSw listens for IP protocol 91 packets. Depending on the DLSw configuration, UDP port 2067, and, one or more TCP ports can also be opened. The vulnerability described in this document can only be exploited via IP Protocol 91 and can not be exploited using either the UDP or TCP transports. Devices with only statically configured DLSw peers are not affected by this vulnerability. This vulnerability is documented in Cisco bug ID CSCth69364 and has been assigned Common Vulnerabilities and Exposures (CVE) ID CVE-2011-0945. Vulnerability Scoring Details ============================= Cisco has provided scores for the vulnerability in this advisory based on the Common Vulnerability Scoring System (CVSS). The CVSS scoring in this Security Advisory is done in accordance with CVSS version 2.0. CVSS is a standards-based scoring method that conveys vulnerability severity and helps determine urgency and priority of response. Cisco has provided a base and temporal score. Customers can then compute environmental scores to assist in determining the impact of the vulnerability in individual networks. Cisco has provided an FAQ to answer additional questions regarding CVSS at: http://www.cisco.com/web/about/security/intelligence/cvss-qandas.html Cisco has also provided a CVSS calculator to help compute the environmental impact for individual networks at: http://intellishield.cisco.com/security/alertmanager/cvss * CSCth69364 ("DLSw FST Memory Leak") CVSS Base Score - 7.8 Access Vector - Network Access Complexity - Low Authentication - None Confidentiality Impact - None Integrity Impact - None Availability Impact - Complete CVSS Temporal Score - 6.4 Exploitability - Functional Remediation Level - Official-Fix Report Confidence - Confirmed Impact ====== Successful exploitation of the vulnerability may result in a memory leak that can lead to a denial of service condition. Memory exhaustion can cause an affected Cisco IOS device to reload or become unresponsive; a power cycle might be required to recover from the condition. To identify the memory leak caused by this vulnerability, issue the "show dlsw peers | include FST.*DISCONN" command; a monotonically increasing list of FST peers that remain in the DISCONN state indicates that memory is being held, as shown in the following example: Router> show dlsw peers | include FST.*DISCONN FST 176.74.146.194 DISCONN 1 0 prom 0 - - - FST 9.180.128.186 DISCONN 1 0 prom 0 - - - FST 139.71.105.39 DISCONN 1 0 prom 0 - - - FST 138.150.39.18 DISCONN 1 0 prom 0 - - - FST 253.240.220.167 DISCONN 1 0 prom 0 - - - FST 252.186.119.224 DISCONN 1 0 prom 0 - - - FST 41.255.172.252 DISCONN 1 0 prom 0 - - - ! --- Output truncated Router> Software Versions and Fixes =========================== When considering software upgrades, also consult http://www.cisco.com/go/psirt and any subsequent advisories to determine exposure and a complete upgrade solution. In all cases, customers should exercise caution to be certain the devices to be upgraded contain sufficient memory and that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, contact the Cisco Technical Assistance Center (TAC) or your contracted maintenance provider for assistance. Additionally, the Cisco IOS Software Checker is available on the Cisco Security Intelligence Operations (SIO) portal at http://tools.cisco.com/security/center/selectIOSVersion.x. It provides several features for checking which Security Advisories affect specified versions of Cisco IOS Software. Cisco IOS Software +----------------- Each row of the following Cisco IOS Software table corresponds to a Cisco IOS Software train. If a particular train is vulnerable, the earliest releases that contain the fix are listed in the First Fixed Release For This Advisory column. The First Fixed Release for All Advisories in the September 2011 Bundled Publication column lists the earliest possible releases that correct all the published vulnerabilities in the Cisco IOS Software Security Advisory bundled publication. Cisco recommends upgrading to the latest available release, where possible. +------------------------------------------------------------+ | Major | Availability of Repaired Releases | | Release | | |------------+-----------------------------------------------| | Affected | | First Fixed Release | | 12.0-Based | First Fixed Release | for All Advisories in | | Releases | | the September 2011 | | | | Bundled Publication | |------------------------------------------------------------| | There are no affected 12.0-based releases | |------------------------------------------------------------| | Affected | | First Fixed Release | | 12.1-Based | First Fixed Release | for All Advisories in | | Releases | | the September 2011 | | | | Bundled Publication | |------------+-----------------------+-----------------------| | | Vulnerable; first | Vulnerable; first | | 12.1E | fixed in Release | fixed in Release | | | 12.2SXF | 12.2SXF | |------------+-----------------------+-----------------------| | Affected | | First Fixed Release | | 12.2-Based | First Fixed Release | for All Advisories in | | Releases | | the September 2011 | | | | Bundled Publication | |------------+-----------------------+-----------------------| | 12.2 | Vulnerable; first | Vulnerable; first | | | fixed in Release 12.4 | fixed in Release 12.4 | |------------+-----------------------+-----------------------| | | Vulnerable; first | | | | fixed in Release 12.4 | | | 12.2B | | Vulnerable; first | | | Releases up to and | fixed in Release 12.4 | | | including 12.2(2)B7 | | | | are not vulnerable. | | |------------+-----------------------+-----------------------| | 12.2BC | Not vulnerable | Vulnerable; first | | | | fixed in Release 12.4 | |------------+-----------------------+-----------------------| | 12.2BW | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | | Vulnerable; first | | | | fixed in Release | | | | 12.2SB | Vulnerable; first | | 12.2BX | | fixed in Release | | | Releases up to and | 12.2SB | | | including 12.2(15)BX | | | | are not vulnerable. | | |------------+-----------------------+-----------------------| | 12.2BY | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2BZ | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2CX | Not vulnerable | Vulnerable; first | | | | fixed in Release 12.4 | |------------+-----------------------+-----------------------| | 12.2CY | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | | | Vulnerable; first | | 12.2CZ | Not vulnerable | fixed in Release | | | | 12.2SB | |------------+-----------------------+-----------------------| | 12.2DA | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2DD | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2DX | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2EU | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | | | Releases up to and | | 12.2EW | Not vulnerable | including 12.2(20)EW4 | | | | are not vulnerable. | |------------+-----------------------+-----------------------| | | | Vulnerable; contact | | | | your support | | | | organization per the | | 12.2EWA | Not vulnerable | instructions in the | | | | Obtaining Fixed | | | | Software section of | | | | this advisory. | |------------+-----------------------+-----------------------| | 12.2EX | Not vulnerable | 12.2(55)EX3 | |------------+-----------------------+-----------------------| | 12.2EY | Not vulnerable | 12.2(58)EY | |------------+-----------------------+-----------------------| | | | Vulnerable; migrate | | 12.2EZ | Not vulnerable | to any release in | | | | 15.0SE | |------------+-----------------------+-----------------------| | | | Vulnerable; first | | 12.2FX | Not vulnerable | fixed in Release | | | | 12.2SE | |------------+-----------------------+-----------------------| | | | Vulnerable; first | | 12.2FY | Not vulnerable | fixed in Release | | | | 12.2EX | |------------+-----------------------+-----------------------| | | | Vulnerable; first | | 12.2FZ | Not vulnerable | fixed in Release | | | | 12.2SE | |------------+-----------------------+-----------------------| | | Vulnerable; migrate | Vulnerable; migrate | | 12.2IRA | to any release in | to any release in | | | 12.2IRG | 12.2IRG | |------------+-----------------------+-----------------------| | | Vulnerable; migrate | Vulnerable; migrate | | 12.2IRB | to any release in | to any release in | | | 12.2IRG | 12.2IRG | |------------+-----------------------+-----------------------| | | Vulnerable; migrate | Vulnerable; migrate | | 12.2IRC | to any release in | to any release in | | | 12.2IRG | 12.2IRG | |------------+-----------------------+-----------------------| | | | Vulnerable; contact | | | | your support | | | | organization per the | | 12.2IRD | 12.2(33)IRD1 | instructions in the | | | | Obtaining Fixed | | | | Software section of | | | | this advisory. | |------------+-----------------------+-----------------------| | | | Vulnerable; contact | | | | your support | | | | organization per the | | 12.2IRE | 12.2(33)IRE3 | instructions in the | | | | Obtaining Fixed | | | | Software section of | | | | this advisory. | |------------+-----------------------+-----------------------| | | Vulnerable; migrate | Vulnerable; migrate | | 12.2IRF | to any release in | to any release in | | | 12.2IRG | 12.2IRG | |------------+-----------------------+-----------------------| | 12.2IRG | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | | Vulnerable; contact | Vulnerable; contact | | | your support | your support | | | organization per the | organization per the | | 12.2IXA | instructions in the | instructions in the | | | Obtaining Fixed | Obtaining Fixed | | | Software section of | Software section of | | | this advisory. | this advisory. | |------------+-----------------------+-----------------------| | | Vulnerable; contact | Vulnerable; contact | | | your support | your support | | | organization per the | organization per the | | 12.2IXB | instructions in the | instructions in the | | | Obtaining Fixed | Obtaining Fixed | | | Software section of | Software section of | | | this advisory. | this advisory. | |------------+-----------------------+-----------------------| | | Vulnerable; contact | Vulnerable; contact | | | your support | your support | | | organization per the | organization per the | | 12.2IXC | instructions in the | instructions in the | | | Obtaining Fixed | Obtaining Fixed | | | Software section of | Software section of | | | this advisory. | this advisory. | |------------+-----------------------+-----------------------| | | Vulnerable; contact | Vulnerable; contact | | | your support | your support | | | organization per the | organization per the | | 12.2IXD | instructions in the | instructions in the | | | Obtaining Fixed | Obtaining Fixed | | | Software section of | Software section of | | | this advisory. | this advisory. | |------------+-----------------------+-----------------------| | | Vulnerable; contact | Vulnerable; contact | | | your support | your support | | | organization per the | organization per the | | 12.2IXE | instructions in the | instructions in the | | | Obtaining Fixed | Obtaining Fixed | | | Software section of | Software section of | | | this advisory. | this advisory. | |------------+-----------------------+-----------------------| | | Vulnerable; contact | Vulnerable; contact | | | your support | your support | | | organization per the | organization per the | | 12.2IXF | instructions in the | instructions in the | | | Obtaining Fixed | Obtaining Fixed | | | Software section of | Software section of | | | this advisory. | this advisory. | |------------+-----------------------+-----------------------| | | Vulnerable; contact | Vulnerable; contact | | | your support | your support | | | organization per the | organization per the | | 12.2IXG | instructions in the | instructions in the | | | Obtaining Fixed | Obtaining Fixed | | | Software section of | Software section of | | | this advisory. | this advisory. | |------------+-----------------------+-----------------------| | | Vulnerable; contact | Vulnerable; contact | | | your support | your support | | | organization per the | organization per the | | 12.2IXH | instructions in the | instructions in the | | | Obtaining Fixed | Obtaining Fixed | | | Software section of | Software section of | | | this advisory. | this advisory. | |------------+-----------------------+-----------------------| | 12.2JA | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2JK | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2MB | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2MC | Vulnerable; first | Vulnerable; first | | | fixed in Release 12.4 | fixed in Release 12.4 | |------------+-----------------------+-----------------------| | | | Vulnerable; first | | 12.2MRA | Not vulnerable | fixed in Release | | | | 12.2SRD | |------------+-----------------------+-----------------------| | 12.2MRB | Not vulnerable | 12.2(33)MRB5 | |------------+-----------------------+-----------------------| | | Releases prior to | Releases prior to | | | 12.2(30)S are | 12.2(30)S are | | | vulnerable; Releases | vulnerable; Releases | | 12.2S | 12.2(30)S and later | 12.2(30)S and later | | | are not vulnerable. | are not vulnerable. | | | First fixed in | First fixed in | | | Release 12.2SB | Release 12.2SB | |------------+-----------------------+-----------------------| | | 12.2(31)SB20 | 12.2(31)SB2012.2(33) | | 12.2SB | | SB10 | | | 12.2(33)SB10 | | |------------+-----------------------+-----------------------| | | Vulnerable; first | Vulnerable; first | | 12.2SBC | fixed in Release | fixed in Release | | | 12.2SB | 12.2SB | |------------+-----------------------+-----------------------| | | Vulnerable; first | Vulnerable; first | | 12.2SCA | fixed in Release | fixed in Release | | | 12.2SCC | 12.2SCC | |------------+-----------------------+-----------------------| | | Vulnerable; first | Vulnerable; first | | 12.2SCB | fixed in Release | fixed in Release | | | 12.2SCC | 12.2SCC | |------------+-----------------------+-----------------------| | 12.2SCC | 12.2(33)SCC7 | 12.2(33)SCC7 | |------------+-----------------------+-----------------------| | | 12.2(33)SCD6 | | | 12.2SCD | | 12.2(33)SCD6 | | | 12.2(33)SCD7 | | |------------+-----------------------+-----------------------| | | 12.2(33)SCE1 | 12.2(33)SCE112.2(33) | | 12.2SCE | | SCE2 | | | 12.2(33)SCE2 | | |------------+-----------------------+-----------------------| | 12.2SCF | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2SE | Not vulnerable | 12.2(55)SE312.2(58)SE | |------------+-----------------------+-----------------------| | | | Vulnerable; first | | 12.2SEA | Not vulnerable | fixed in Release | | | | 12.2SE | |------------+-----------------------+-----------------------| | | | Vulnerable; first | | 12.2SEB | Not vulnerable | fixed in Release | | | | 12.2SE | |------------+-----------------------+-----------------------| | | | Vulnerable; first | | 12.2SEC | Not vulnerable | fixed in Release | | | | 12.2SE | |------------+-----------------------+-----------------------| | | | Vulnerable; first | | 12.2SED | Not vulnerable | fixed in Release | | | | 12.2SE | |------------+-----------------------+-----------------------| | | | Vulnerable; first | | 12.2SEE | Not vulnerable | fixed in Release | | | | 12.2SE | |------------+-----------------------+-----------------------| | | | Vulnerable; first | | 12.2SEF | Not vulnerable | fixed in Release | | | | 12.2SE | |------------+-----------------------+-----------------------| | | | Releases prior to | | | | 12.2(25)SEG4 are | | | | vulnerable; Releases | | 12.2SEG | Not vulnerable | 12.2(25)SEG4 and | | | | later are not | | | | vulnerable. First | | | | fixed in Release | | | | 12.2EX | |------------+-----------------------+-----------------------| | | Releases prior to | Releases prior to | | | 12.2(40)SG are | 12.2(53)SG4 are | | 12.2SG | vulnerable; Releases | vulnerable; Releases | | | 12.2(40)SG and later | 12.2(53)SG4 and later | | | are not vulnerable. | are not vulnerable. | |------------+-----------------------+-----------------------| | | | Vulnerable; contact | | | | your support | | | | organization per the | | 12.2SGA | Not vulnerable | instructions in the | | | | Obtaining Fixed | | | | Software section of | | | | this advisory. | |------------+-----------------------+-----------------------| | 12.2SL | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | | | Vulnerable; contact | | | | your support | | | | organization per the | | 12.2SM | Not vulnerable | instructions in the | | | | Obtaining Fixed | | | | Software section of | | | | this advisory. | |------------+-----------------------+-----------------------| | 12.2SO | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2SQ | Not vulnerable | 12.2(50)SQ3 | |------------+-----------------------+-----------------------| | | Vulnerable; first | Vulnerable; first | | 12.2SRA | fixed in Release | fixed in Release | | | 12.2SRD | 12.2SRD | |------------+-----------------------+-----------------------| | | Vulnerable; first | Vulnerable; first | | 12.2SRB | fixed in Release | fixed in Release | | | 12.2SRD | 12.2SRD | |------------+-----------------------+-----------------------| | | Vulnerable; first | Vulnerable; first | | 12.2SRC | fixed in Release | fixed in Release | | | 12.2SRD | 12.2SRD | |------------+-----------------------+-----------------------| | 12.2SRD | 12.2(33)SRD6 | 12.2(33)SRD6 | |------------+-----------------------+-----------------------| | 12.2SRE | 12.2(33)SRE3 | 12.2(33)SRE4 | |------------+-----------------------+-----------------------| | 12.2STE | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2SU | Vulnerable; first | Vulnerable; first | | | fixed in Release 12.4 | fixed in Release 12.4 | |------------+-----------------------+-----------------------| | | Releases prior to | Releases prior to | | | 12.2(29a)SV are | 12.2(29a)SV are | | | vulnerable; Releases | vulnerable; Releases | | 12.2SV | 12.2(29a)SV and later | 12.2(29a)SV and later | | | are not vulnerable. | are not vulnerable. | | | Migrate to any | Migrate to any | | | release in 12.2SVD | release in 12.2SVD | |------------+-----------------------+-----------------------| | 12.2SVA | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2SVC | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2SVD | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2SVE | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | | Releases prior to | Vulnerable; contact | | | 12.2(25)SW12 are | your support | | | vulnerable; Releases | organization per the | | 12.2SW | 12.2(25)SW12 and | instructions in the | | | later are not | Obtaining Fixed | | | vulnerable. | Software section of | | | | this advisory. | |------------+-----------------------+-----------------------| | | Vulnerable; first | Vulnerable; first | | 12.2SX | fixed in Release | fixed in Release | | | 12.2SXF | 12.2SXF | |------------+-----------------------+-----------------------| | | Vulnerable; first | Vulnerable; first | | 12.2SXA | fixed in Release | fixed in Release | | | 12.2SXF | 12.2SXF | |------------+-----------------------+-----------------------| | | Vulnerable; first | Vulnerable; first | | 12.2SXB | fixed in Release | fixed in Release | | | 12.2SXF | 12.2SXF | |------------+-----------------------+-----------------------| | | Vulnerable; first | Vulnerable; first | | 12.2SXD | fixed in Release | fixed in Release | | | 12.2SXF | 12.2SXF | |------------+-----------------------+-----------------------| | | Vulnerable; first | Vulnerable; first | | 12.2SXE | fixed in Release | fixed in Release | | | 12.2SXF | 12.2SXF | |------------+-----------------------+-----------------------| | 12.2SXF | 12.2(18)SXF17b | 12.2(18)SXF17b | |------------+-----------------------+-----------------------| | 12.2SXH | 12.2(33)SXH8a | 12.2(33)SXH8a | |------------+-----------------------+-----------------------| | 12.2SXI | 12.2(33)SXI6 | 12.2(33)SXI6 | |------------+-----------------------+-----------------------| | 12.2SXJ | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2SY | 12.2(50)SY | 12.2(50)SY | |------------+-----------------------+-----------------------| | | Vulnerable; first | Vulnerable; first | | 12.2SZ | fixed in Release | fixed in Release | | | 12.2SB | 12.2SB | |------------+-----------------------+-----------------------| | 12.2T | Vulnerable; first | Vulnerable; first | | | fixed in Release 12.4 | fixed in Release 12.4 | |------------+-----------------------+-----------------------| | | Vulnerable; contact | Vulnerable; contact | | | your support | your support | | | organization per the | organization per the | | 12.2TPC | instructions in the | instructions in the | | | Obtaining Fixed | Obtaining Fixed | | | Software section of | Software section of | | | this advisory. | this advisory. | |------------+-----------------------+-----------------------| | 12.2XA | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2XB | Vulnerable; first | Vulnerable; first | | | fixed in Release 12.4 | fixed in Release 12.4 | |------------+-----------------------+-----------------------| | 12.2XC | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2XD | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2XE | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2XF | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2XG | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2XH | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2XI | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2XJ | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2XK | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2XL | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2XM | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2XN | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | | Please see Cisco | Please see Cisco | | 12.2XNA | IOS-XE Software | IOS-XE Software | | | Availability | Availability | |------------+-----------------------+-----------------------| | | Please see Cisco | Please see Cisco | | 12.2XNB | IOS-XE Software | IOS-XE Software | | | Availability | Availability | |------------+-----------------------+-----------------------| | | Please see Cisco | Please see Cisco | | 12.2XNC | IOS-XE Software | IOS-XE Software | | | Availability | Availability | |------------+-----------------------+-----------------------| | | Please see Cisco | Please see Cisco | | 12.2XND | IOS-XE Software | IOS-XE Software | | | Availability | Availability | |------------+-----------------------+-----------------------| | | Please see Cisco | Please see Cisco | | 12.2XNE | IOS-XE Software | IOS-XE Software | | | Availability | Availability | |------------+-----------------------+-----------------------| | | Please see Cisco | Please see Cisco | | 12.2XNF | IOS-XE Software | IOS-XE Software | | | Availability | Availability | |------------+-----------------------+-----------------------| | | | Releases prior to | | | | 12.2(54)XO are | | 12.2XO | Not vulnerable | vulnerable; Releases | | | | 12.2(54)XO and later | | | | are not vulnerable. | |------------+-----------------------+-----------------------| | 12.2XQ | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2XR | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2XS | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2XT | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2XU | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2XV | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2XW | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | | Releases prior to | | | | 12.2(4)YA8 are | | | | vulnerable; Releases | Vulnerable; first | | 12.2YA | 12.2(4)YA8 and later | fixed in Release 12.4 | | | are not vulnerable. | | | | First fixed in | | | | Release 12.4 | | |------------+-----------------------+-----------------------| | 12.2YB | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2YC | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2YD | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2YE | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | | Vulnerable; contact | Vulnerable; contact | | | your support | your support | | | organization per the | organization per the | | 12.2YF | instructions in the | instructions in the | | | Obtaining Fixed | Obtaining Fixed | | | Software section of | Software section of | | | this advisory. | this advisory. | |------------+-----------------------+-----------------------| | | | Vulnerable; contact | | | | your support | | | | organization per the | | 12.2YG | Not vulnerable | instructions in the | | | | Obtaining Fixed | | | | Software section of | | | | this advisory. | |------------+-----------------------+-----------------------| | | Vulnerable; contact | Vulnerable; contact | | | your support | your support | | | organization per the | organization per the | | 12.2YH | instructions in the | instructions in the | | | Obtaining Fixed | Obtaining Fixed | | | Software section of | Software section of | | | this advisory. | this advisory. | |------------+-----------------------+-----------------------| | | | Vulnerable; contact | | | Releases prior to | your support | | | 12.2(8)YJ1 are | organization per the | | 12.2YJ | vulnerable; Releases | instructions in the | | | 12.2(8)YJ1 and later | Obtaining Fixed | | | are not vulnerable. | Software section of | | | | this advisory. | |------------+-----------------------+-----------------------| | 12.2YK | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | | Vulnerable; contact | Vulnerable; contact | | | your support | your support | | | organization per the | organization per the | | 12.2YL | instructions in the | instructions in the | | | Obtaining Fixed | Obtaining Fixed | | | Software section of | Software section of | | | this advisory. | this advisory. | |------------+-----------------------+-----------------------| | 12.2YM | Vulnerable; first | Vulnerable; first | | | fixed in Release 12.4 | fixed in Release 12.4 | |------------+-----------------------+-----------------------| | | Vulnerable; contact | Vulnerable; contact | | | your support | your support | | | organization per the | organization per the | | 12.2YN | instructions in the | instructions in the | | | Obtaining Fixed | Obtaining Fixed | | | Software section of | Software section of | | | this advisory. | this advisory. | |------------+-----------------------+-----------------------| | 12.2YO | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2YP | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | | | Vulnerable; contact | | | | your support | | | | organization per the | | 12.2YQ | Not vulnerable | instructions in the | | | | Obtaining Fixed | | | | Software section of | | | | this advisory. | |------------+-----------------------+-----------------------| | | | Vulnerable; contact | | | | your support | | | | organization per the | | 12.2YR | Not vulnerable | instructions in the | | | | Obtaining Fixed | | | | Software section of | | | | this advisory. | |------------+-----------------------+-----------------------| | | Vulnerable; contact | Vulnerable; contact | | | your support | your support | | | organization per the | organization per the | | 12.2YS | instructions in the | instructions in the | | | Obtaining Fixed | Obtaining Fixed | | | Software section of | Software section of | | | this advisory. | this advisory. | |------------+-----------------------+-----------------------| | | Vulnerable; contact | Vulnerable; contact | | | your support | your support | | | organization per the | organization per the | | 12.2YT | instructions in the | instructions in the | | | Obtaining Fixed | Obtaining Fixed | | | Software section of | Software section of | | | this advisory. | this advisory. | |------------+-----------------------+-----------------------| | | Vulnerable; contact | Vulnerable; contact | | | your support | your support | | | organization per the | organization per the | | 12.2YU | instructions in the | instructions in the | | | Obtaining Fixed | Obtaining Fixed | | | Software section of | Software section of | | | this advisory. | this advisory. | |------------+-----------------------+-----------------------| | | | Vulnerable; contact | | | Releases prior to | your support | | | 12.2(11)YV1 are | organization per the | | 12.2YV | vulnerable; Releases | instructions in the | | | 12.2(11)YV1 and later | Obtaining Fixed | | | are not vulnerable. | Software section of | | | | this advisory. | |------------+-----------------------+-----------------------| | | Vulnerable; contact | Vulnerable; contact | | | your support | your support | | | organization per the | organization per the | | 12.2YW | instructions in the | instructions in the | | | Obtaining Fixed | Obtaining Fixed | | | Software section of | Software section of | | | this advisory. | this advisory. | |------------+-----------------------+-----------------------| | | Vulnerable; contact | Vulnerable; contact | | | your support | your support | | | organization per the | organization per the | | 12.2YX | instructions in the | instructions in the | | | Obtaining Fixed | Obtaining Fixed | | | Software section of | Software section of | | | this advisory. | this advisory. | |------------+-----------------------+-----------------------| | | Vulnerable; contact | Vulnerable; contact | | | your support | your support | | | organization per the | organization per the | | 12.2YY | instructions in the | instructions in the | | | Obtaining Fixed | Obtaining Fixed | | | Software section of | Software section of | | | this advisory. | this advisory. | |------------+-----------------------+-----------------------| | | Vulnerable; contact | Vulnerable; contact | | | your support | your support | | | organization per the | organization per the | | 12.2YZ | instructions in the | instructions in the | | | Obtaining Fixed | Obtaining Fixed | | | Software section of | Software section of | | | this advisory. | this advisory. | |------------+-----------------------+-----------------------| | | Vulnerable; first | Vulnerable; first | | 12.2ZA | fixed in Release | fixed in Release | | | 12.2SXF | 12.2SXF | |------------+-----------------------+-----------------------| | | Vulnerable; contact | Vulnerable; contact | | | your support | your support | | | organization per the | organization per the | | 12.2ZB | instructions in the | instructions in the | | | Obtaining Fixed | Obtaining Fixed | | | Software section of | Software section of | | | this advisory. | this advisory. | |------------+-----------------------+-----------------------| | 12.2ZC | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2ZD | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.2ZE | Vulnerable; first | Vulnerable; first | | | fixed in Release 12.4 | fixed in Release 12.4 | |------------+-----------------------+-----------------------| | 12.2ZF | Vulnerable; first | Vulnerable; first | | | fixed in Release 12.4 | fixed in Release 12.4 | |------------+-----------------------+-----------------------| | 12.2ZG | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | | Releases prior to | | | | 12.2(13)ZH6 are | | | | vulnerable; Releases | Vulnerable; first | | 12.2ZH | 12.2(13)ZH6 and later | fixed in Release 12.4 | | | are not vulnerable. | | | | First fixed in | | | | Release 12.4 | | |------------+-----------------------+-----------------------| | 12.2ZJ | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | | Vulnerable; contact | Vulnerable; contact | | | your support | your support | | | organization per the | organization per the | | 12.2ZL | instructions in the | instructions in the | | | Obtaining Fixed | Obtaining Fixed | | | Software section of | Software section of | | | this advisory. | this advisory. | |------------+-----------------------+-----------------------| | 12.2ZP | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | | Vulnerable; first | Vulnerable; first | | 12.2ZU | fixed in Release | fixed in Release | | | 12.2SXH | 12.2SXH | |------------+-----------------------+-----------------------| | 12.2ZX | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | | Vulnerable; contact | Vulnerable; contact | | | your support | your support | | | organization per the | organization per the | | 12.2ZY | instructions in the | instructions in the | | | Obtaining Fixed | Obtaining Fixed | | | Software section of | Software section of | | | this advisory. | this advisory. | |------------+-----------------------+-----------------------| | | Vulnerable; contact | Vulnerable; contact | | | your support | your support | | | organization per the | organization per the | | 12.2ZYA | instructions in the | instructions in the | | | Obtaining Fixed | Obtaining Fixed | | | Software section of | Software section of | | | this advisory. | this advisory. | |------------+-----------------------+-----------------------| | Affected | | First Fixed Release | | 12.3-Based | First Fixed Release | for All Advisories in | | Releases | | the September 2011 | | | | Bundled Publication | |------------+-----------------------+-----------------------| | 12.3 | Vulnerable; first | Vulnerable; first | | | fixed in Release 12.4 | fixed in Release 12.4 | |------------+-----------------------+-----------------------| | 12.3B | Vulnerable; first | Vulnerable; first | | | fixed in Release 12.4 | fixed in Release 12.4 | |------------+-----------------------+-----------------------| | | | Vulnerable; first | | 12.3BC | Not vulnerable | fixed in Release | | | | 12.2SCC | |------------+-----------------------+-----------------------| | 12.3BW | Vulnerable; first | Vulnerable; first | | | fixed in Release 12.4 | fixed in Release 12.4 | |------------+-----------------------+-----------------------| | 12.3JA | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.3JEA | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.3JEB | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.3JEC | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.3JED | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | | Releases up to and | Releases up to and | | | including 12.3(2)JK3 | including 12.3(2)JK3 | | | are not vulnerable. | are not vulnerable. | | 12.3JK | Releases 12.3(8)JK1 | Releases 12.3(8)JK1 | | | and later are not | and later are not | | | vulnerable. First | vulnerable. First | | | fixed in Release 12.4 | fixed in Release 12.4 | |------------+-----------------------+-----------------------| | 12.3JL | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.3JX | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.3T | Vulnerable; first | Vulnerable; first | | | fixed in Release 12.4 | fixed in Release 12.4 | |------------+-----------------------+-----------------------| | | | Vulnerable; contact | | | Releases up to and | your support | | | including 12.3(4) | organization per the | | 12.3TPC | TPC11a are not | instructions in the | | | vulnerable. | Obtaining Fixed | | | | Software section of | | | | this advisory. | |------------+-----------------------+-----------------------| | 12.3VA | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | | Releases prior to | | | | 12.3(2)XA7 are | | | | vulnerable; Releases | Vulnerable; first | | 12.3XA | 12.3(2)XA7 and later | fixed in Release 12.4 | | | are not vulnerable. | | | | First fixed in | | | | Release 12.4 | | |------------+-----------------------+-----------------------| | | Vulnerable; contact | Vulnerable; contact | | | your support | your support | | | organization per the | organization per the | | 12.3XB | instructions in the | instructions in the | | | Obtaining Fixed | Obtaining Fixed | | | Software section of | Software section of | | | this advisory. | this advisory. | |------------+-----------------------+-----------------------| | 12.3XC | Vulnerable; first | Vulnerable; first | | | fixed in Release 12.4 | fixed in Release 12.4 | |------------+-----------------------+-----------------------| | 12.3XD | Vulnerable; first | Vulnerable; first | | | fixed in Release 12.4 | fixed in Release 12.4 | |------------+-----------------------+-----------------------| | 12.3XE | Vulnerable; first | Vulnerable; first | | | fixed in Release 12.4 | fixed in Release 12.4 | |------------+-----------------------+-----------------------| | | Vulnerable; contact | Vulnerable; contact | | | your support | your support | | | organization per the | organization per the | | 12.3XF | instructions in the | instructions in the | | | Obtaining Fixed | Obtaining Fixed | | | Software section of | Software section of | | | this advisory. | this advisory. | |------------+-----------------------+-----------------------| | 12.3XG | Vulnerable; first | Vulnerable; first | | | fixed in Release 12.4 | fixed in Release 12.4 | |------------+-----------------------+-----------------------| | | Vulnerable; first | Vulnerable; first | | 12.3XI | fixed in Release | fixed in Release | | | 12.2SB | 12.2SB | |------------+-----------------------+-----------------------| | | Vulnerable; contact | Vulnerable; contact | | | your support | your support | | | organization per the | organization per the | | 12.3XJ | instructions in the | instructions in the | | | Obtaining Fixed | Obtaining Fixed | | | Software section of | Software section of | | | this advisory. | this advisory. | |------------+-----------------------+-----------------------| | 12.3XK | Vulnerable; first | Vulnerable; first | | | fixed in Release 12.4 | fixed in Release 12.4 | |------------+-----------------------+-----------------------| | | Vulnerable; first | Vulnerable; first | | 12.3XL | fixed in Release | fixed in Release | | | 12.4T | 12.4T | |------------+-----------------------+-----------------------| | 12.3XQ | Vulnerable; first | Vulnerable; first | | | fixed in Release 12.4 | fixed in Release 12.4 | |------------+-----------------------+-----------------------| | 12.3XR | Vulnerable; first | Vulnerable; first | | | fixed in Release 12.4 | fixed in Release 12.4 | |------------+-----------------------+-----------------------| | 12.3XS | Not vulnerable | Vulnerable; first | | | | fixed in Release 12.4 | |------------+-----------------------+-----------------------| | | Vulnerable; first | Vulnerable; first | | 12.3XU | fixed in Release | fixed in Release | | | 12.4T | 12.4T | |------------+-----------------------+-----------------------| | | Vulnerable; contact | Vulnerable; contact | | | your support | your support | | | organization per the | organization per the | | 12.3XW | instructions in the | instructions in the | | | Obtaining Fixed | Obtaining Fixed | | | Software section of | Software section of | | | this advisory. | this advisory. | |------------+-----------------------+-----------------------| | 12.3XX | Vulnerable; first | Vulnerable; first | | | fixed in Release 12.4 | fixed in Release 12.4 | |------------+-----------------------+-----------------------| | 12.3XY | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.3XZ | Vulnerable; first | Vulnerable; first | | | fixed in Release 12.4 | fixed in Release 12.4 | |------------+-----------------------+-----------------------| | 12.3YA | Not vulnerable | Vulnerable; first | | | | fixed in Release 12.4 | |------------+-----------------------+-----------------------| | 12.3YD | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.3YF | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.3YG | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.3YH | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.3YI | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | | Vulnerable; first | Vulnerable; first | | 12.3YJ | fixed in Release | fixed in Release | | | 12.4T | 12.4T | |------------+-----------------------+-----------------------| | 12.3YK | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.3YM | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | | Vulnerable; first | Vulnerable; first | | 12.3YQ | fixed in Release | fixed in Release | | | 12.4T | 12.4T | |------------+-----------------------+-----------------------| | | Vulnerable; first | | | | fixed in Release | | | | 12.4T | Vulnerable; first | | 12.3YS | | fixed in Release | | | Releases up to and | 12.4T | | | including 12.3(11)YS1 | | | | are not vulnerable. | | |------------+-----------------------+-----------------------| | | Vulnerable; first | Vulnerable; first | | 12.3YT | fixed in Release | fixed in Release | | | 12.4T | 12.4T | |------------+-----------------------+-----------------------| | | Vulnerable; first | Vulnerable; first | | 12.3YU | fixed in Release | fixed in Release | | | 12.4XB | 12.4XB | |------------+-----------------------+-----------------------| | | Vulnerable; migrate | Vulnerable; first | | 12.3YX | to any release in | fixed in Release | | | 12.4XR | 12.4T | |------------+-----------------------+-----------------------| | | Vulnerable; contact | Vulnerable; contact | | | your support | your support | | | organization per the | organization per the | | 12.3YZ | instructions in the | instructions in the | | | Obtaining Fixed | Obtaining Fixed | | | Software section of | Software section of | | | this advisory. | this advisory. | |------------+-----------------------+-----------------------| | | Vulnerable; first | Vulnerable; first | | 12.3ZA | fixed in Release | fixed in Release | | | 12.4T | 12.4T | |------------+-----------------------+-----------------------| | Affected | | First Fixed Release | | 12.4-Based | First Fixed Release | for All Advisories in | | Releases | | the September 2011 | | | | Bundled Publication | |------------+-----------------------+-----------------------| | 12.4 | 12.4(25e) | 12.4(25f) | |------------+-----------------------+-----------------------| | 12.4GC | 12.4(24)GC4 | 12.4(24)GC4 | |------------+-----------------------+-----------------------| | 12.4JA | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.4JAX | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.4JDA | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.4JDC | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.4JHA | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.4JHB | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.4JHC | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.4JK | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.4JL | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.4JMA | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.4JMB | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | | | Vulnerable; migrate | | | | to any release in | | | | 12.4JA | | 12.4JX | Not vulnerable | | | | | Releases up to and | | | | including 12.4(21a)JX | | | | are not vulnerable. | |------------+-----------------------+-----------------------| | 12.4JY | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.4MD | Not vulnerable | 12.4(24)MD6 on | | | | 28-Oct-2011 | |------------+-----------------------+-----------------------| | 12.4MDA | Not vulnerable | 12.4(24)MDA7 | |------------+-----------------------+-----------------------| | 12.4MDB | Not vulnerable | 12.4(24)MDB3 | |------------+-----------------------+-----------------------| | | | Vulnerable; contact | | | | your support | | | | organization per the | | 12.4MR | Not vulnerable | instructions in the | | | | Obtaining Fixed | | | | Software section of | | | | this advisory. | |------------+-----------------------+-----------------------| | | | Vulnerable; contact | | | | your support | | | | organization per the | | 12.4MRA | Not vulnerable | instructions in the | | | | Obtaining Fixed | | | | Software section of | | | | this advisory. | |------------+-----------------------+-----------------------| | | | Vulnerable; first | | 12.4MRB | Not vulnerable | fixed in Release | | | | 12.4T | |------------+-----------------------+-----------------------| | 12.4SW | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | | 12.4(15)T15 | 12.4(15)T16 | | 12.4T | | | | | 12.4(24)T5 | 12.4(24)T6 | |------------+-----------------------+-----------------------| | | Vulnerable; first | Vulnerable; first | | 12.4XA | fixed in Release | fixed in Release | | | 12.4T | 12.4T | |------------+-----------------------+-----------------------| | 12.4XB | 12.4(2)XB12 | 12.4(2)XB12 | |------------+-----------------------+-----------------------| | 12.4XC | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | | Vulnerable; first | Vulnerable; first | | 12.4XD | fixed in Release | fixed in Release | | | 12.4T | 12.4T | |------------+-----------------------+-----------------------| | 12.4XE | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | | | Vulnerable; first | | 12.4XF | Not vulnerable | fixed in Release | | | | 12.4T | |------------+-----------------------+-----------------------| | | Vulnerable; first | Vulnerable; first | | 12.4XG | fixed in Release | fixed in Release | | | 12.4T | 12.4T | |------------+-----------------------+-----------------------| | 12.4XJ | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | 12.4XK | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | | Vulnerable; contact | Vulnerable; contact | | | your support | your support | | | organization per the | organization per the | | 12.4XL | instructions in the | instructions in the | | | Obtaining Fixed | Obtaining Fixed | | | Software section of | Software section of | | | this advisory. | this advisory. | |------------+-----------------------+-----------------------| | | Releases up to and | | | | including 12.4(15)XM | | | | are not vulnerable. | | | | | Vulnerable; first | | 12.4XM | Releases 12.4(15)XM3 | fixed in Release | | | and later are not | 12.4T | | | vulnerable. First | | | | fixed in Release | | | | 12.4T | | |------------+-----------------------+-----------------------| | | Vulnerable; contact | Vulnerable; contact | | | your support | your support | | | organization per the | organization per the | | 12.4XN | instructions in the | instructions in the | | | Obtaining Fixed | Obtaining Fixed | | | Software section of | Software section of | | | this advisory. | this advisory. | |------------+-----------------------+-----------------------| | | Vulnerable; contact | Vulnerable; contact | | | your support | your support | | | organization per the | organization per the | | 12.4XP | instructions in the | instructions in the | | | Obtaining Fixed | Obtaining Fixed | | | Software section of | Software section of | | | this advisory. | this advisory. | |------------+-----------------------+-----------------------| | | | Vulnerable; first | | 12.4XQ | Not vulnerable | fixed in Release | | | | 12.4T | |------------+-----------------------+-----------------------| | | | Vulnerable; first | | 12.4XR | Not vulnerable | fixed in Release | | | | 12.4T | |------------+-----------------------+-----------------------| | | Vulnerable; first | Vulnerable; first | | 12.4XT | fixed in Release | fixed in Release | | | 12.4T | 12.4T | |------------+-----------------------+-----------------------| | 12.4XV | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | | Vulnerable; first | Vulnerable; first | | 12.4XW | fixed in Release | fixed in Release | | | 12.4T | 12.4T | |------------+-----------------------+-----------------------| | | Vulnerable; first | Vulnerable; first | | 12.4XY | fixed in Release | fixed in Release | | | 12.4T | 12.4T | |------------+-----------------------+-----------------------| | | Vulnerable; first | Vulnerable; first | | 12.4XZ | fixed in Release | fixed in Release | | | 12.4T | 12.4T | |------------+-----------------------+-----------------------| | | Vulnerable; first | Vulnerable; first | | 12.4YA | fixed in Release | fixed in Release | | | 12.4T | 12.4T | |------------+-----------------------+-----------------------| | | Vulnerable; contact | Vulnerable; contact | | | your support | your support | | | organization per the | organization per the | | 12.4YB | instructions in the | instructions in the | | | Obtaining Fixed | Obtaining Fixed | | | Software section of | Software section of | | | this advisory. | this advisory. | |------------+-----------------------+-----------------------| | | | Vulnerable; contact | | | | your support | | | | organization per the | | 12.4YD | Not vulnerable | instructions in the | | | | Obtaining Fixed | | | | Software section of | | | | this advisory. | |------------+-----------------------+-----------------------| | | | Vulnerable; fixed in | | | | 12.4(22)YE6 on | | 12.4YE | Not vulnerable | 30-Sept-2011; 12.4 | | | | (24)YE7 available on | | | | 17-Oct-2011 | |------------+-----------------------+-----------------------| | | | Vulnerable; contact | | | | your support | | | | organization per the | | 12.4YG | Not vulnerable | instructions in the | | | | Obtaining Fixed | | | | Software section of | | | | this advisory. | |------------+-----------------------+-----------------------| | Affected | | First Fixed Release | | 15.0-Based | First Fixed Release | for All Advisories in | | Releases | | the September 2011 | | | | Bundled Publication | |------------+-----------------------+-----------------------| | | 15.0(1)M4 | | | 15.0M | | 15.0(1)M7 | | | 15.0(1)M5a | | |------------+-----------------------+-----------------------| | | | Vulnerable; contact | | | | your support | | | | organization per the | | 15.0MR | Not vulnerable | instructions in the | | | | Obtaining Fixed | | | | Software section of | | | | this advisory. | |------------+-----------------------+-----------------------| | | | Vulnerable; contact | | | | your support | | | | organization per the | | 15.0MRA | Not vulnerable | instructions in the | | | | Obtaining Fixed | | | | Software section of | | | | this advisory. | |------------+-----------------------+-----------------------| | | 15.0(1)S3a | | | | | 15.0(1)S4 | | | 15.0(1)S4 | | | 15.0S | | Cisco IOS XE devices: | | | Cisco IOS XE devices: | Please see Cisco | | | Please see Cisco | IOS-XE Software | | | IOS-XE Software | Availability | | | Availability | | |------------+-----------------------+-----------------------| | | | Vulnerable; contact | | | | your support | | | | organization per the | | 15.0SA | Not vulnerable | instructions in the | | | | Obtaining Fixed | | | | Software section of | | | | this advisory. | |------------+-----------------------+-----------------------| | 15.0SE | Not vulnerable | Not vulnerable | |------------+-----------------------+-----------------------| | | Cisco IOS XE devices: | Cisco IOS XE devices: | | 15.0SG | Please see Cisco | Please see Cisco | | | IOS-XE Software | IOS-XE Software | | | Availability | Availability | |------------+-----------------------+-----------------------| | | Vulnerable; first | Vulnerable; first | | 15.0XA | fixed in Release | fixed in Release | | | 15.1T | 15.1T | |------------+-----------------------+-----------------------| | | Cisco IOS XE devices: | Cisco IOS XE devices: | | 15.0XO | Please see Cisco | Please see Cisco | | | IOS-XE Software | IOS-XE Software | | | Availability | Availability | |------------+-----------------------+-----------------------| | Affected | | First Fixed Release | | 15.1-Based | First Fixed Release | for All Advisories in | | Releases | | the September 2011 | | | | Bundled Publication | |------------+-----------------------+-----------------------| | | | Vulnerable; contact | | | | your support | | | | organization per the | | 15.1EY | Not vulnerable | instructions in the | | | | Obtaining Fixed | | | | Software section of | | | | this advisory. | |------------+-----------------------+-----------------------| | | | Vulnerable; first | | 15.1GC | Not vulnerable | fixed in Release | | | | 15.1T | |------------+-----------------------+-----------------------| | 15.1M | Not vulnerable | 15.1(4)M2; Available | | | | on 30-SEP-11 | |------------+-----------------------+-----------------------| | | | Vulnerable; contact | | | | your support | | | | organization per the | | 15.1MR | Not vulnerable | instructions in the | | | | Obtaining Fixed | | | | Software section of | | | | this advisory. | |------------+-----------------------+-----------------------| | | 15.1(1)S1 | 15.1(2)S2 | | | | | | | 15.1(2)S | 15.1(3)S | | 15.1S | | | | | Cisco IOS XE devices: | Cisco IOS XE devices: | | | Please see Cisco | Please see Cisco | | | IOS-XE Software | IOS-XE Software | | | Availability | Availability | |------------+-----------------------+-----------------------| | | 15.1(1)T3 | | | | | | | | 15.1(2)T2 | 15.1(2)T4 15.1(1)T4 | | 15.1T | | on 8-Dec-2011 | | | 15.1(2)T2a | | | | | | | | 15.1(3)T | | |------------+-----------------------+-----------------------| | | Vulnerable; first | Vulnerable; first | | 15.1XB | fixed in Release | fixed in Release | | | 15.1T | 15.1T | |------------+-----------------------+-----------------------| | Affected | | First Fixed Release | | 15.2-Based | First Fixed Release | for All Advisories in | | Releases | | the September 2011 | | | | Bundled Publication | |------------------------------------------------------------| | There are no affected 15.2-based releases | +------------------------------------------------------------+ Cisco IOS XE Software +-------------------- Cisco IOS XE Software is affected by the vulnerability disclosed in this document. +------------------------------------------------------------+ | Cisco | First | First Fixed Release for All | | IOS XE | Fixed | Advisories in the September 2011 | | Release | Release | Bundled Publication | |----------+------------+------------------------------------| | 2.1.x | Not | Vulnerable; migrate to 3.3.2S or | | | vulnerable | later | |----------+------------+------------------------------------| | 2.2.x | Not | Vulnerable; migrate to 3.3.2S or | | | vulnerable | later | |----------+------------+------------------------------------| | 2.3.x | Not | Vulnerable; migrate to 3.3.2S or | | | vulnerable | later | |----------+------------+------------------------------------| | 2.4.x | Not | Vulnerable; migrate to 3.3.2S or | | | vulnerable | later | |----------+------------+------------------------------------| | 2.5.x | Not | Vulnerable; migrate to 3.3.2S or | | | vulnerable | later | |----------+------------+------------------------------------| | 2.6.x | Not | Vulnerable; migrate to 3.3.2S or | | | vulnerable | later | |----------+------------+------------------------------------| | 3.1.xS | 3.1.3S | Vulnerable; migrate to 3.3.2S or | | | | later | |----------+------------+------------------------------------| | 3.1.xSG | Not | Vulnerable; migrate to 3.2.0SG or | | | vulnerable | later | |----------+------------+------------------------------------| | 3.2.xS | 3.2.1S | Vulnerable; migrate to 3.3.2S or | | | | later | |----------+------------+------------------------------------| | 3.2.xSG | Not | Not vulnerable | | | vulnerable | | |----------+------------+------------------------------------| | 3.3.xS | Not | 3.3.2S | | | vulnerable | | |----------+------------+------------------------------------| | 3.4.xS | Not | Not vulnerable | | | vulnerable | | +------------------------------------------------------------+ For mapping of Cisco IOS XE to Cisco IOS releases, please refer to the Cisco IOS XE 2 Release Notes, Cisco IOS XE 3S Release Notes, and Cisco IOS XE 3SG Release Notes. Cisco IOS XR Software +-------------------- Cisco IOS XR Software is not affected by any of the vulnerabilities in the September 2011 bundled publication. Workarounds =========== This vulnerability can be mitigated by using Control Plane Policing (CoPP) to only allow IP Protocol 91 packets sent by valid peers. Mitigation techniques that can be deployed on Cisco devices within the network are available in the Cisco Applied Mitigation Bulletin companion document for this advisory: http://www.cisco.com/warp/public/707/cisco-amb-20110928-dlsw.shtml Control Plane Policing +--------------------- Control Plane Policing (CoPP) can be used to block untrusted IP Protocol 91 packets sent to the affected device. Cisco IOS Software Releases 12.0S, 12.2SX, 12.2S, 12.3T, 12.4, and 12.4T support the CoPP feature. CoPP may be configured on a device to protect the management and control planes to minimize the risk and effectiveness of direct infrastructure attacks by explicitly permitting, and if configured, rate-limiting only authorized traffic that is sent to infrastructure devices in accordance with existing security policies and configurations. The following example, which uses 192.168.100.1 to represent a trusted host, can be adapted to your network. !-- Deny FST traffic on IP protocol 91 from trusted !-- hosts to all IP addresses configured on all interfaces of the affected device !-- so that it will be allowed by the CoPP feature access-list 111 deny 91 host 192.168.100.1 any !-- Permit all other FST traffic on IP protocol 91 !-- sent to all IP addresses configured on all interfaces of the affected !-- device so that it will be policed and dropped by the CoPP feature access-list 111 permit 91 any any !-- Permit (Police or Drop)/Deny (Allow) all other Layer3 !-- and Layer4 traffic in accordance with existing security !-- policies and configurations for traffic that is authorized !-- to be sent to infrastructure devices !-- Create a Class-Map for traffic to be policed by !-- the CoPP feature class-map match-all drop-fst-91-class match access-group 111 !-- Create a Policy-Map that will be applied to the !-- Control-Plane of the device. policy-map input-CoPP-policy class drop-fst-91-class drop !-- Apply the Policy-Map to the Control-Plane of the !-- device control-plane service-policy input input-CoPP-policy In the above CoPP example, the access control list entries (ACEs) that match the potential exploit packets with the "permit" action result in these packets being discarded by the policy map "drop" function, while packets that match the deny action (not shown) are not affected by the policy-map drop function. Note that in the 12.2S and 12.0S Cisco IOS trains the policy-map syntax is different, as shown in the following example: policy-map input-CoPP-policy class drop-fst-91-class police 32000 1500 1500 conform-action drop exceed-action drop Additional information on the CoPP feature is available at: Control Plane Policing Implementation Best Practices. Obtaining Fixed Software ======================== Cisco has released free software updates that address these vulnerabilities. Prior to deploying software, customers should consult their maintenance provider or check the software for feature set compatibility and known issues specific to their environment. Customers may only install and expect support for the feature sets they have purchased. By installing, downloading, accessing or otherwise using such software upgrades, customers agree to be bound by the terms of Cisco's software license terms found at http://www.cisco.com/en/US/docs/general/warranty/English/EU1KEN_.html, or as otherwise set forth at Cisco.com Downloads at http://www.cisco.com/public/sw-center/sw-usingswc.shtml. Do not contact psirt(a)cisco.com or security-alert(a)cisco.com for software upgrades. Customers with Service Contracts +------------------------------- Customers with contracts should obtain upgraded software through their regular update channels. For most customers, this means that upgrades should be obtained through the Software Center on Cisco's worldwide website at http://www.cisco.com. Customers using Third Party Support Organizations +------------------------------------------------ Customers whose Cisco products are provided or maintained through prior or existing agreements with third-party support organizations, such as Cisco Partners, authorized resellers, or service providers should contact that support organization for guidance and assistance with the appropriate course of action in regards to this advisory. The effectiveness of any workaround or fix is dependent on specific customer situations, such as product mix, network topology, traffic behavior, and organizational mission. Due to the variety of affected products and releases, customers should consult with their service provider or support organization to ensure any applied workaround or fix is the most appropriate for use in the intended network before it is deployed. Customers without Service Contracts +---------------------------------- Customers who purchase direct from Cisco but do not hold a Cisco service contract, and customers who purchase through third-party vendors but are unsuccessful in obtaining fixed software through their point of sale should acquire upgrades by contacting the Cisco Technical Assistance Center (TAC). TAC contacts are as follows. * +1 800 553 2447 (toll free from within North America) * +1 408 526 7209 (toll call from anywhere in the world) * e-mail: tac(a)cisco.com Customers should have their product serial number available and be prepared to give the URL of this notice as evidence of entitlement to a free upgrade. Free upgrades for non-contract customers must be requested through the TAC. Refer to http://www.cisco.com/en/US/support/tsd_cisco_worldwide_contacts.html for additional TAC contact information, including localized telephone numbers, and instructions and e-mail addresses for use in various languages. Exploitation and Public Announcements ===================================== The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability described in this advisory. This vulnerability was discovered during Cisco internal testing. Status of this Notice: FINAL ============================ THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME. A stand-alone copy or Paraphrase of the text of this document that omits the distribution URL in the following section is an uncontrolled copy, and may lack important information or contain factual errors. Distribution ============ This advisory is posted on Cisco's worldwide website at: http://www.cisco.com/warp/public/707/cisco-sa-20110323-dlsw.shtml In addition to worldwide web posting, a text version of this notice is clear-signed with the Cisco PSIRT PGP key and is posted to the following e-mail and Usenet news recipients. * cust-security-announce(a)cisco.com * first-bulletins(a)lists.first.org * bugtraq(a)securityfocus.com * vulnwatch(a)vulnwatch.org * cisco(a)spot.colorado.edu * cisco-nsp(a)puck.nether.net * full-disclosure(a)lists.grok.org.uk * comp.dcom.sys.cisco(a)newsgate.cisco.com Future updates of this advisory, if any, will be placed on Cisco's worldwide website, but may or may not be actively announced on mailing lists or newsgroups. Users concerned about this problem are encouraged to check the above URL for any updates. Revision History ================ +------------------------------------------------------------+ | Revision 1.0 | 2011-September-28 | Initial public release | +------------------------------------------------------------+ Cisco Security Procedures ========================= Complete information on reporting security vulnerabilities in Cisco products, obtaining assistance with security incidents, and registering to receive security information from Cisco, is available on Cisco's worldwide website at http://www.cisco.com/en/US/products/products_security_vulnerability_policy.h tml. This includes instructions for press inquiries regarding Cisco security notices. All Cisco security advisories are available at http://www.cisco.com/go/psirt. +-------------------------------------------------------------------- Copyright 2010-2011 Cisco Systems, Inc. All rights reserved. +-------------------------------------------------------------------- -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iF4EAREIAAYFAk6Cp2EACgkQQXnnBKKRMNDlUwD/RunFKu5OItJXD8gTi5PtkxMz CoIx3+/EIJjznWKJnBoA/3bh8zYaW5Et3pvnmF9Hm2nImvFT1jMZOIv1zWfAMsXX =oqzZ -----END PGP SIGNATURE-----

1 0

The Cidr Report
by cidr-report＠potaroo.net 23 Sep '11

23 Sep '11

This report has been generated at Fri Sep 23 21:12:15 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 16-09-11 374860 220342 17-09-11 375515 220511 18-09-11 375310 220632 19-09-11 375594 220892 20-09-11 375707 221389 21-09-11 376330 220810 22-09-11 376744 221221 23-09-11 377111 221339 AS Summary 38986 Number of ASes in routing system 16483 Number of ASes announcing only one prefix 3560 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 108362720 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'). --- 23Sep11 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 377486 221314 156172 41.4% All ASes AS6389 3560 229 3331 93.6% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS18566 1913 379 1534 80.2% COVAD - Covad Communications Co. AS4766 2503 973 1530 61.1% KIXS-AS-KR Korea Telecom AS22773 1458 109 1349 92.5% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS4755 1552 225 1327 85.5% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS4323 1625 394 1231 75.8% TWTC - tw telecom holdings, inc. AS1785 1829 781 1048 57.3% AS-PAETEC-NET - PaeTec Communications, Inc. AS28573 1368 344 1024 74.9% NET Servicos de Comunicao S.A. AS19262 1395 400 995 71.3% VZGNI-TRANSIT - Verizon Online LLC AS7552 1398 406 992 71.0% VIETEL-AS-AP Vietel Corporation AS7303 1162 311 851 73.2% Telecom Argentina S.A. AS10620 1678 839 839 50.0% Telmex Colombia S.A. AS18101 939 146 793 84.5% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS24560 1182 405 777 65.7% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS8151 1420 647 773 54.4% Uninet S.A. de C.V. AS30036 1420 682 738 52.0% MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp AS4808 1072 335 737 68.8% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS7545 1599 875 724 45.3% TPG-INTERNET-AP TPG Internet Pty Ltd AS3356 1106 451 655 59.2% LEVEL3 Level 3 Communications AS14420 734 92 642 87.5% CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP AS17676 679 70 609 89.7% GIGAINFRA Softbank BB Corp. AS20115 1597 989 608 38.1% CHARTER-NET-HKY-NC - Charter Communications AS22561 972 364 608 62.6% DIGITAL-TELEPORT - Digital Teleport Inc. AS3549 1060 453 607 57.3% GBLX Global Crossing Ltd. AS17974 2003 1411 592 29.6% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia AS4804 660 87 573 86.8% MPX-AS Microplex PTY LTD AS22047 580 28 552 95.2% VTR BANDA ANCHA S.A. AS7011 1181 656 525 44.5% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS4780 761 242 519 68.2% SEEDNET Digital United Inc. AS8402 966 447 519 53.7% CORBINA-AS OJSC "Vimpelcom" Total 41372 13770 27602 66.7% Top 30 total Possible Bogus Routes 5.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 5.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 5.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 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 46.18.104.0/21 AS19735 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. 80.88.10.0/24 AS33774 DJAWEB 91.231.144.0/24 AS34119 WILDCARD-AS Wildcard UK Ltd 110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas 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) 185.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 185.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 185.24.0.0/24 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 190.102.32.0/20 AS30058 FDCSERVERS - FDCservers.net 190.104.32.0/21 AS27882 Telefónica Celular de Bolivia S.A. 193.111.87.0/24 AS24812 195.54.52.0/23 AS19713 ASBAGNJUK PC Bagnjuk Maksim Valerjevich 195.54.52.0/24 AS19713 ASBAGNJUK PC Bagnjuk Maksim Valerjevich 195.54.53.0/24 AS19713 ASBAGNJUK PC Bagnjuk Maksim Valerjevich 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 AS19429 ETB - 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 202.58.113.0/24 AS19161 202.61.75.0/24 AS9927 PHILCOMNET-PH A Multihomed ISP Company 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 202.160.152.0/22 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 203.23.1.0/24 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. 207.174.200.0/24 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 210.56.150.0/23 AS38138 INTECH-TRANSIT-BD InTech Online Limited, INTERNET SERVICE LIMITED 216.21.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 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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BGP Update Report
by cidr-report＠potaroo.net 23 Sep '11

23 Sep '11

BGP Update Report Interval: 15-Sep-11 -to- 22-Sep-11 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS8866 73955 2.6% 153.8 -- BTC-AS Bulgarian Telecommunication Company Plc. 2 - AS9829 57553 2.0% 49.7 -- BSNL-NIB National Internet Backbone 3 - AS9246 32010 1.1% 2462.3 -- GTA-AP Teleguam Holdings, LLC 4 - AS38040 30394 1.1% 2171.0 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 5 - AS17488 26505 0.9% 27.4 -- HATHWAY-NET-AP Hathway IP Over Cable Internet 6 - AS6316 24478 0.9% 185.4 -- AS-PAETEC-NET - PaeTec Communications, Inc. 7 - AS32528 24102 0.8% 3012.8 -- ABBOTT Abbot Labs 8 - AS5800 22082 0.8% 116.8 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 9 - AS7552 19628 0.7% 13.9 -- VIETEL-AS-AP Vietel Corporation 10 - AS9498 18155 0.6% 21.4 -- BBIL-AP BHARTI Airtel Ltd. 11 - AS16916 16921 0.6% 940.1 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC 12 - AS24560 16731 0.6% 14.2 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 13 - AS38543 15811 0.6% 3162.2 -- IBM-TH-AS-AP IBM THAILAND NETWORK 14 - AS17974 14641 0.5% 7.2 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 15 - AS8402 14638 0.5% 13.3 -- CORBINA-AS OJSC "Vimpelcom" 16 - AS14420 13575 0.5% 18.5 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP 17 - AS8452 13428 0.5% 18.8 -- TE-AS TE-AS 18 - AS9475 12473 0.4% 831.5 -- WU-TH-AP Walailuk University 19 - AS25620 11759 0.4% 59.1 -- COTAS LTDA. 20 - AS45595 11724 0.4% 27.1 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS50975 11193 0.4% 5596.5 -- AVX_AS AVX Czech republic s.r.o 2 - AS56375 4434 0.2% 4434.0 -- IKRF Imam Khomeini Relief Foundation IKRF 3 - AS3976 3507 0.1% 3507.0 -- ERX-NURI-ASN I.Net Technologies Inc. 4 - AS38543 15811 0.6% 3162.2 -- IBM-TH-AS-AP IBM THAILAND NETWORK 5 - AS32528 24102 0.8% 3012.8 -- ABBOTT Abbot Labs 6 - AS9246 32010 1.1% 2462.3 -- GTA-AP Teleguam Holdings, LLC 7 - AS22793 2202 0.1% 2202.0 -- CASSOCORP - CASSO Corporation 8 - AS38040 30394 1.1% 2171.0 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 9 - AS26493 1694 0.1% 1694.0 -- GHI - Group Health Incorporated 10 - AS9562 8340 0.3% 1191.4 -- MSU-TH-AP Mahasarakham University 11 - AS45009 1079 0.0% 1079.0 -- MRSNET-AS OJSC Multyservisnaya radioset 12 - AS17425 6321 0.2% 1053.5 -- EPA-AS-TH Provincial Electricity Authority of Thailand. 13 - AS16916 16921 0.6% 940.1 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC 14 - AS9475 12473 0.4% 831.5 -- WU-TH-AP Walailuk University 15 - AS3454 8313 0.3% 831.3 -- Universidad Autonoma de Nuevo Leon 16 - AS5868 718 0.0% 718.0 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 17 - AS48333 687 0.0% 687.0 -- AATVC AATVC CJSC 18 - AS11028 567 0.0% 567.0 -- SETIATHOME - SETIATHOME 19 - AS38528 512 0.0% 512.0 -- LANIC-AS-AP Lao National Internet Committee 20 - AS19674 1485 0.1% 495.0 -- NAVPOINT - Navpoint Internet TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 206.80.93.0/24 16860 0.6% AS16916 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC 2 - 202.92.235.0/24 13828 0.5% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 3 - 130.36.34.0/24 12024 0.4% AS32528 -- ABBOTT Abbot Labs 4 - 130.36.35.0/24 12024 0.4% AS32528 -- ABBOTT Abbot Labs 5 - 66.248.96.0/21 10808 0.4% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 6 - 66.248.120.0/21 10732 0.4% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 7 - 200.23.202.0/24 8161 0.3% AS3454 -- Universidad Autonoma de Nuevo Leon 8 - 213.16.48.0/24 6644 0.2% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 9 - 145.36.122.0/24 6282 0.2% AS7046 -- RFC2270-UUNET-CUSTOMER - MCI Communications Services, Inc. d/b/a Verizon Business 10 - 109.75.0.0/21 5910 0.2% AS50975 -- AVX_AS AVX Czech republic s.r.o 11 - 61.90.164.0/24 5610 0.2% AS38543 -- IBM-TH-AS-AP IBM THAILAND NETWORK 12 - 58.97.61.0/24 5608 0.2% AS38543 -- IBM-TH-AS-AP IBM THAILAND NETWORK 13 - 109.75.8.0/23 5283 0.2% AS50975 -- AVX_AS AVX Czech republic s.r.o 14 - 180.180.253.0/24 5142 0.2% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 15 - 180.180.248.0/24 5140 0.2% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 16 - 180.180.251.0/24 5137 0.2% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 17 - 180.180.250.0/24 5136 0.2% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 18 - 180.180.249.0/24 5013 0.2% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 19 - 180.180.255.0/24 4806 0.2% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 20 - 202.41.70.0/24 4646 0.2% AS2697 -- ERX-ERNET-AS Education and Research Network 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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Weekly Routing Table Report
by Routing Analysis Role Account 23 Sep '11

23 Sep '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 24 Sep, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 374059 Prefixes after maximum aggregation: 168238 Deaggregation factor: 2.22 Unique aggregates announced to Internet: 184911 Total ASes present in the Internet Routing Table: 38886 Prefixes per ASN: 9.62 Origin-only ASes present in the Internet Routing Table: 32232 Origin ASes announcing only one prefix: 15494 Transit ASes present in the Internet Routing Table: 5223 Transit-only ASes present in the Internet Routing Table: 138 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 35 Max AS path prepend of ASN (23456) 31 Prefixes from unregistered ASNs in the Routing Table: 1402 Unregistered ASNs in the Routing Table: 772 Number of 32-bit ASNs allocated by the RIRs: 1762 Number of 32-bit ASNs visible in the Routing Table: 1431 Prefixes from 32-bit ASNs in the Routing Table: 3276 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 97 Number of addresses announced to Internet: 2479145472 Equivalent to 147 /8s, 196 /16s and 194 /24s Percentage of available address space announced: 66.9 Percentage of allocated address space announced: 66.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.4 Total number of prefixes smaller than registry allocations: 156426 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 93852 Total APNIC prefixes after maximum aggregation: 30727 APNIC Deaggregation factor: 3.05 Prefixes being announced from the APNIC address blocks: 90378 Unique aggregates announced from the APNIC address blocks: 37990 APNIC Region origin ASes present in the Internet Routing Table: 4575 APNIC Prefixes per ASN: 19.75 APNIC Region origin ASes announcing only one prefix: 1262 APNIC Region transit ASes present in the Internet Routing Table: 709 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 19 Number of APNIC region 32-bit ASNs visible in the Routing Table: 88 Number of APNIC addresses announced to Internet: 627667040 Equivalent to 37 /8s, 105 /16s and 112 /24s Percentage of available APNIC address space announced: 79.6 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 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: 143860 Total ARIN prefixes after maximum aggregation: 73754 ARIN Deaggregation factor: 1.95 Prefixes being announced from the ARIN address blocks: 115959 Unique aggregates announced from the ARIN address blocks: 48009 ARIN Region origin ASes present in the Internet Routing Table: 14685 ARIN Prefixes per ASN: 7.90 ARIN Region origin ASes announcing only one prefix: 5659 ARIN Region transit ASes present in the Internet Routing Table: 1562 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 12 Number of ARIN addresses announced to Internet: 804997888 Equivalent to 47 /8s, 251 /16s and 75 /24s Percentage of available ARIN address space announced: 64.0 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 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: 89445 Total RIPE prefixes after maximum aggregation: 50349 RIPE Deaggregation factor: 1.78 Prefixes being announced from the RIPE address blocks: 82150 Unique aggregates announced from the RIPE address blocks: 54043 RIPE Region origin ASes present in the Internet Routing Table: 15994 RIPE Prefixes per ASN: 5.14 RIPE Region origin ASes announcing only one prefix: 7970 RIPE Region transit ASes present in the Internet Routing Table: 2509 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: 1018 Number of RIPE addresses announced to Internet: 489770368 Equivalent to 29 /8s, 49 /16s and 77 /24s Percentage of available RIPE address space announced: 78.9 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: 34957 Total LACNIC prefixes after maximum aggregation: 7779 LACNIC Deaggregation factor: 4.49 Prefixes being announced from the LACNIC address blocks: 34257 Unique aggregates announced from the LACNIC address blocks: 17926 LACNIC Region origin ASes present in the Internet Routing Table: 1527 LACNIC Prefixes per ASN: 22.43 LACNIC Region origin ASes announcing only one prefix: 447 LACNIC Region transit ASes present in the Internet Routing Table: 273 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 310 Number of LACNIC addresses announced to Internet: 89159552 Equivalent to 5 /8s, 80 /16s and 119 /24s Percentage of available LACNIC address space announced: 59.0 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: 8500 Total AfriNIC prefixes after maximum aggregation: 1993 AfriNIC Deaggregation factor: 4.26 Prefixes being announced from the AfriNIC address blocks: 6578 Unique aggregates announced from the AfriNIC address blocks: 1995 AfriNIC Region origin ASes present in the Internet Routing Table: 488 AfriNIC Prefixes per ASN: 13.48 AfriNIC Region origin ASes announcing only one prefix: 156 AfriNIC Region transit ASes present in the Internet Routing Table: 102 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 3 Number of AfriNIC addresses announced to Internet: 26803968 Equivalent to 1 /8s, 152 /16s and 255 /24s Percentage of available AfriNIC address space announced: 39.9 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 2503 11048 956 Korea Telecom (KIX) 17974 2004 519 33 PT TELEKOMUNIKASI INDONESIA 7545 1599 303 86 TPG Internet Pty Ltd 4755 1555 639 169 TATA Communications formerly 7552 1397 1064 7 Vietel Corporation 24560 1182 337 194 Bharti Airtel Ltd., Telemedia 9829 1158 989 28 BSNL National Internet Backbo 9583 1085 80 502 Sify Limited 4808 1074 2098 304 CNCGROUP IP network: China169 18101 950 117 142 Reliance Infocom Ltd Internet 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 3561 3817 226 bellsouth.net, inc. 18566 1913 365 238 Covad Communications 1785 1826 680 123 PaeTec Communications, Inc. 7029 1706 1008 194 Windstream Communications Inc 4323 1623 1082 391 Time Warner Telecom 20115 1597 1543 633 Charter Communications 22773 1458 2907 99 Cox Communications, Inc. 30036 1420 264 677 Mediacom Communications Corp 19262 1396 4728 400 Verizon Global Networks 7018 1332 7050 869 AT&T WorldNet Services 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 8402 967 352 13 Corbina telecom 34984 566 108 181 BILISIM TELEKOM 20940 542 181 420 Akamai Technologies European 6830 533 1813 325 UPC Distribution Services 3320 493 8167 381 Deutsche Telekom AG 3292 477 2082 407 TDC Tele Danmark 12479 476 594 8 Uni2 Autonomous System 8866 462 133 26 Bulgarian Telecommunication C 29049 424 31 55 AzerSat LLC. 3301 405 1904 354 TeliaNet Sweden 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 1679 309 156 TVCABLE BOGOTA 8151 1416 2795 354 UniNet S.A. de C.V. 28573 1362 1013 70 NET Servicos de Comunicao S.A 7303 1161 681 173 Telecom Argentina Stet-France 14420 734 58 88 CORPORACION NACIONAL DE TELEC 6503 582 450 69 AVANTEL, S.A. 22047 580 322 17 VTR PUNTO NET S.A. 27947 566 55 79 Telconet S.A 3816 535 232 98 Empresa Nacional de Telecomun 11172 516 85 91 Servicios Alestra S.A de C.V 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 24863 812 147 43 LINKdotNET AS number 8452 710 445 11 TEDATA 15475 451 74 8 Nile Online 36992 291 415 14 Etisalat MISR 3741 274 938 229 The Internet Solution 15706 244 32 6 Sudatel Internet Exchange Aut 6713 242 519 14 Itissalat Al-MAGHRIB 33776 239 13 8 Starcomms Nigeria Limited 12258 198 28 58 Vodacom Internet Company 29571 190 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 3561 3817 226 bellsouth.net, inc. 23456 3276 774 1775 32-bit ASN transition 4766 2503 11048 956 Korea Telecom (KIX) 17974 2004 519 33 PT TELEKOMUNIKASI INDONESIA 18566 1913 365 238 Covad Communications 1785 1826 680 123 PaeTec Communications, Inc. 7029 1706 1008 194 Windstream Communications Inc 10620 1679 309 156 TVCABLE BOGOTA 4323 1623 1082 391 Time Warner Telecom 7545 1599 303 86 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 2004 1971 PT TELEKOMUNIKASI INDONESIA 1785 1826 1703 PaeTec Communications, Inc. 18566 1913 1675 Covad Communications 4766 2503 1547 Korea Telecom (KIX) 10620 1679 1523 TVCABLE BOGOTA 7545 1599 1513 TPG Internet Pty Ltd 7029 1706 1512 Windstream Communications Inc 23456 3276 1501 32-bit ASN transition 7552 1397 1390 Vietel Corporation 4755 1555 1386 TATA Communications formerly 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<< 46.18.104.0/21 23456 32-bit ASN transition 62.61.220.0/24 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 /8:19 /9:12 /10:27 /11:81 /12:234 /13:464 /14:801 /15:1416 /16:11985 /17:5990 /18:10025 /19:19811 /20:27043 /21:27104 /22:36625 /23:34934 /24:194103 /25:1117 /26:1336 /27:752 /28:171 /29:4 /30:0 /31:0 /32:5 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2198 3561 bellsouth.net, inc. 18566 1869 1913 Covad Communications 10620 1574 1679 TVCABLE BOGOTA 23456 1564 3276 32-bit ASN transition 7029 1403 1706 Windstream Communications Inc 30036 1377 1420 Mediacom Communications Corp 11492 1114 1152 Cable One 7011 1057 1182 Citizens Utilities 1785 1053 1826 PaeTec Communications, Inc. 22773 947 1458 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:384 2:297 4:15 5:1 6:3 8:351 12:1956 13:1 14:543 15:13 16:3 17:7 20:10 23:35 24:1681 27:945 31:543 32:64 33:4 34:2 36:4 38:742 40:108 41:2586 42:48 44:3 46:992 47:3 49:257 50:421 52:13 54:2 55:4 56:2 57:35 58:875 59:492 60:340 61:1179 62:1093 63:1940 64:4048 65:2303 66:3968 67:1951 68:1116 69:3188 70:814 71:377 72:1856 74:2455 75:349 76:341 77:870 78:790 79:479 80:1126 81:838 82:505 83:517 84:622 85:1086 86:409 87:873 88:351 89:1581 90:267 91:4120 92:524 93:1289 94:1325 95:904 96:437 97:276 98:931 99:37 101:210 103:316 106:70 107:52 108:79 109:1026 110:669 111:784 112:324 113:446 114:566 115:688 116:864 117:711 118:891 119:1210 120:334 121:686 122:1609 123:1003 124:1359 125:1358 128:244 129:179 130:165 131:583 132:120 133:21 134:216 135:54 136:212 137:139 138:289 139:120 140:494 141:287 142:387 143:411 144:486 145:58 146:471 147:215 148:639 149:259 150:153 151:191 152:446 153:177 154:6 155:395 156:203 157:359 158:146 159:463 160:325 161:207 162:339 163:177 164:507 165:373 166:534 167:432 168:751 169:146 170:860 171:83 172:1 173:1653 174:643 175:400 176:212 177:275 178:998 180:1079 181:30 182:626 183:219 184:378 185:1 186:1458 187:669 188:944 189:868 190:5164 192:5906 193:5018 194:3529 195:3069 196:1250 197:175 198:3591 199:4124 200:5520 201:1636 202:8518 203:8483 204:4254 205:2341 206:2677 207:2827 208:4030 209:3455 210:2670 211:1464 212:2087 213:1776 214:781 215:76 216:4879 217:1609 218:559 219:339 220:1227 221:513 222:342 223:263 End of report

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2nd CfP: MMEDIA 2012 || April 29 - May 4, 2012 - Chamonix / Mont Blanc, France
by Cristina Pascual 20 Sep '11

20 Sep '11

INVITATION: ================= Please, consider to contribute to and/or forward to the appropriate groups the following opportunity to submit and publish original scientific results to MMEDIA 2012. The submission deadline is set to December 5, 2011. In addition, authors of selected papers will be invited to submit extended article versions to one of the IARIA Journals: http://www.iariajournals.org ================= ============== MMEDIA 2012 | Call for Papers =============== CALL FOR PAPERS, TUTORIALS, PANELS MMEDIA 2012: The Fourth International Conferences on Advances in Multimedia April 29 - May 4, 2012 - Chamonix / Mont Blanc, France General page: http://www.iaria.org/conferences2012/MMEDIA12.html Call for Papers: http://www.iaria.org/conferences2012/CfPMMEDIA12.html - regular papers - short papers (work in progress) - posters - ideas Submission page: hhttp://www.iaria.org/conferences2012/SubmitMMEDIA12.html Submission deadline: December 5, 2011 Sponsored by IARIA, www.iaria.org Extended versions of selected papers will be published in IARIA Journals: http://www.iariajournals.org Please note the Poster and Work in Progress options. The topics suggested by the conference can be discussed in term of concepts, state of the art, research, standards, implementations, running experiments, applications, and industrial case studies. Authors are invited to submit complete unpublished papers, which are not under review in any other conference or journal in the following, but not limited to, topic areas. All tracks are open to both research and industry contributions, in terms of Regular papers, Posters, Work in progress, Technical/marketing/business presentations, Demos, Tutorials, and Panels. Before submission, please check and conform with the Editorial rules: http://www.iaria.org/editorialrules.html MMEDIA 2012 Topics (topics and submission details: see CfP on the site) Fundamentals in multimedia Multimedia systems, architecture, and applications; New multimedia platforms; Multimedia architectural specification languages; Theoretical aspects and algorithms for multimedia; Multimedia content delivery networks; Network support for multimedia data; Multimedia data storage; Multimedia meta-modeling techniques and operating systems; Multimedia signal coding and processing (audio, video, image); Multimedia applications (telepresence, triple-play, quadruple-play, �); Multimedia tools (authoring, analyzing, editing, browsing, �); Computational multimedia intelligence (fuzzy logic, neural networks, genetic algorithms, �); Intelligent agents for multimedia content creation, distribution, and analysis; Multimedia networking; Wired and wireless multimedia systems; Distributed multimedia systems; Multisensor data integration and fusion; Multimedia and P2P; Multimedia standards Multimedia content and modeling Interfaces for multimedia creation; Multimedia streaming and services; Image modeling and editing; Audio modeling and transformation; Video modeling and transformation; Image recognition; Multimedia databases; Multimedia coding and encryption; Multimedia modeling for learning content; Multimedia description languages; Image clustering; Media fusion for communication and presentation Self-organizing multimedia architectures Self-organization in multimedia systems; Self-organization in multimedia communities; Self-organized multimedia networks; Multimedia content distribution and consumption; Adaptive multimedia interfaces; Multimedia retrieval Multimedia content-based retrieval and analysis Multimodal data analysis; Multimedia databases; Semi-automatic and automatic methods for multimedia annotation; Image/video/audio databases; Content-based image retrieval; Semantics-based search and integration of multimedia and digital content; Multimedia data modeling, indexing, and mining; Statistical modeling of multimedia data; Multimedia extraction and annotation; Content search/browsing/retrieval; Internet imaging and multimedia; Multimodal content analysis; Multimedia abstraction and summarization; Semantic analysis of multimedia data; Media assimilation and fusion Perception and cognition for multimedia users Quality of experience; Relevance feedback; Human-computer interaction; Multimodal interaction; Multimodal user interfaces; Mobile user-centered interfaces; Peer-to-peer multimedia systems and streaming; Pervasive and interactive multimedia systems (digital TV, mobile systems, gaming,�); Multimedia in personal, sensor and ad-hoc networks; Visualization and virtual reality; Intelligent browsing and visualization; Perception and cognition; Perception and modeling of the environment; Multimedia collaboration; Social networking Multimedia ontology Multimedia semantics; Emergent semantics; Media ontology learning; Ontology for media web mining; Multimedia ontologies; Multimedia information management; Approaches using metadata standards; Conceptual clustering; Modeling and recognition of visual objects and actions Mobile and ubiquitous multimedia Architectures, protocols, and algorithms for multimedia mobility; Middleware and distributed computing support for mobile and ubiquitous multimedia; Mobile and ubiquitous multimedia in intelligent transportation systems; Enabling platforms for mobile multimedia; Roaming and limited bandwidth; Intermittent connectivity; Streaming mobile multimedia; Mobile multimedia software architectures; Mobile multimedia applications and services; Communication and cooperation via mobile multimedia; Business models for mobile multimedia; Provisioning of mobile multimedia services; Context-aware mobile and ubiquitous multimedia; Mobile computer graphics, games and entertainment; Mobile and ubiquitous multimedia in ad hoc networks; Personalization, privacy and security in mobile multimedia; Social and regulatory aspects of mobile multimedia; Multimedia in the Extended Home; Ubiquitous/Seamless content sharing Multimedia services Reliability, availability, serviceability of multimedia services; Multimedia content distribution services; Real-time multimedia services; Audio-visual multimedia services; Multimedia signal processing and communications; Media representation and algorithms; Audio, image, video processing, coding and compression; Multimedia database, content delivery and transport; Multimedia service protocols; Mobility of multimedia services; Internet telephony and hypermedia technologies and systems; Media enabled eCommerce service; Case studies, field trials and evaluation of new multimedia services Multimedia applications Real-time interactive multimedia applications Adaptive and context-aware multimedia applications; Ambiance multimedia applications; Media applications on mobile devices; Multi-modal interaction; Virtual environments; Personalization; Collaboration, contextual metadata, collaborative tagging; Web applications; Multimedia authoring; Multimedia-enabled new applications (eLearning, entertainment,�..); Cooperative networks and applications; Mobile multimedia applications & services; Semantic metadata for mobile applications; Semantics enabled multimedia applications; Semantics enabled networks and middleware for multimedia applications; Wireless ad-hoc and sensor networks/RFID applications Industrial use-cases and applications Multimedia security and content protection Multimedia security (watermark, encryption,� ); Mobile multimedia systems and services; Security, privacy, and cryptographic protocols; Network security issues and protocols; Key management and authentication; Authentication and access control; Intrusion detection and prevention; Content protection and digital rights management; Trusted computing; Information hiding; Protection of user-generated content Multimedia control and management Wireless and mobile multimedia network management; Multimedia measurement, control, and management; Content management and delivery; IP multimedia system operations and management; Managing the quality of experience and quality of service; Measuring the quality of performance in multimedia systems; Mobile multimedia network traffic engineering and optimization; Monitoring and managing mobile multimedia; Resource reservation for multimedia services; Multicast and broadcast multimedia service management; Management of service oriented architectures; Pricing, accounting and billing for multimedia services Committee: http://www.iaria.org/conferences2012/ComMMEDIA12.html ====================

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The Cidr Report
by cidr-report＠potaroo.net 16 Sep '11

16 Sep '11

This report has been generated at Fri Sep 16 21:12:30 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 09-09-11 373405 219926 10-09-11 374200 219948 11-09-11 374395 220145 12-09-11 374644 220217 13-09-11 374944 220346 14-09-11 375016 220084 15-09-11 374599 220272 16-09-11 374860 220298 AS Summary 38909 Number of ASes in routing system 16445 Number of ASes announcing only one prefix 3563 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 108368864 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'). --- 16Sep11 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 375091 220040 155051 41.3% All ASes AS6389 3563 229 3334 93.6% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4766 2508 974 1534 61.2% KIXS-AS-KR Korea Telecom AS18566 1912 378 1534 80.2% COVAD - Covad Communications Co. AS22773 1455 108 1347 92.6% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS4755 1545 227 1318 85.3% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS4323 1626 395 1231 75.7% TWTC - tw telecom holdings, inc. AS1785 1793 775 1018 56.8% AS-PAETEC-NET - PaeTec Communications, Inc. AS10620 1675 658 1017 60.7% Telmex Colombia S.A. AS28573 1351 353 998 73.9% NET Servicos de Comunicao S.A. AS19262 1395 400 995 71.3% VZGNI-TRANSIT - Verizon Online LLC AS7303 1156 308 848 73.4% Telecom Argentina S.A. AS18101 951 144 807 84.9% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS7552 978 178 800 81.8% VIETEL-AS-AP Vietel Corporation AS24560 1182 396 786 66.5% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS8151 1415 656 759 53.6% Uninet S.A. de C.V. AS4808 1069 333 736 68.8% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS30036 1423 693 730 51.3% MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp AS7545 1597 873 724 45.3% TPG-INTERNET-AP TPG Internet Pty Ltd AS3356 1105 450 655 59.3% LEVEL3 Level 3 Communications AS14420 732 97 635 86.7% CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP AS20115 1595 967 628 39.4% CHARTER-NET-HKY-NC - Charter Communications AS22561 973 361 612 62.9% DIGITAL-TELEPORT - Digital Teleport Inc. AS3549 1051 446 605 57.6% GBLX Global Crossing Ltd. AS17676 675 70 605 89.6% GIGAINFRA Softbank BB Corp. AS17974 2010 1406 604 30.0% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia AS4804 660 87 573 86.8% MPX-AS Microplex PTY LTD AS17488 958 387 571 59.6% HATHWAY-NET-AP Hathway IP Over Cable Internet AS22047 579 29 550 95.0% VTR BANDA ANCHA S.A. AS7011 1183 656 527 44.5% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS4780 725 218 507 69.9% SEEDNET Digital United Inc. Total 40840 13252 27588 67.6% Top 30 total Possible Bogus Routes 5.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 5.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 5.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 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 46.18.104.0/21 AS3.746 50.115.160.0/20 AS32097 WII-KC - WholeSale Internet, Inc. 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. 80.88.10.0/24 AS33774 DJAWEB 110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas 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. 172.45.1.0/24 AS29571 CITelecom-AS 172.45.2.0/24 AS29571 CITelecom-AS 172.45.3.0/24 AS29571 CITelecom-AS 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 185.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 185.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 185.24.0.0/24 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 190.102.32.0/20 AS30058 FDCSERVERS - FDCservers.net 190.104.32.0/21 AS27882 Telefónica Celular de Bolivia S.A. 190.122.208.0/24 AS28066 COOP. MARIANO ACOSTA 190.122.209.0/24 AS28066 COOP. MARIANO ACOSTA 190.122.210.0/24 AS28066 COOP. MARIANO ACOSTA 190.122.211.0/24 AS28066 COOP. MARIANO ACOSTA 190.122.212.0/24 AS28066 COOP. MARIANO ACOSTA 190.122.213.0/24 AS28066 COOP. MARIANO ACOSTA 190.122.214.0/24 AS28066 COOP. MARIANO ACOSTA 190.122.215.0/24 AS28066 COOP. MARIANO ACOSTA 193.111.87.0/24 AS24812 195.54.52.0/23 AS3.523 195.54.52.0/24 AS3.523 195.54.53.0/24 AS3.523 200.6.93.0/24 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 202.58.113.0/24 AS19161 202.61.75.0/24 AS9927 PHILCOMNET-PH A Multihomed ISP Company 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 202.160.152.0/22 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 203.23.1.0/24 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. 207.174.200.0/24 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 210.56.150.0/23 AS38138 INTECH-TRANSIT-BD InTech Online Limited, INTERNET SERVICE LIMITED 216.21.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 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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BGP Update Report
by cidr-report＠potaroo.net 16 Sep '11

16 Sep '11

BGP Update Report Interval: 08-Sep-11 -to- 15-Sep-11 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS8447 100707 3.4% 1038.2 -- TELEKOM-AT A1 Telekom Austria AG 2 - AS23966 36362 1.2% 103.9 -- LDN-AS-PK LINKdotNET Telecom Limited 3 - AS9829 34349 1.2% 37.5 -- BSNL-NIB National Internet Backbone 4 - AS7497 32748 1.1% 108.4 -- CSTNET-AS-AP Computer Network Information Center 5 - AS16212 31226 1.1% 1040.9 -- LORAL-SKYNET-ASN Loral Skynet - Aflenz ES (Telekom Austria) 6 - AS29571 30063 1.0% 151.8 -- CITelecom-AS 7 - AS22566 29051 1.0% 785.2 -- Maxcom Telecomunicaciones, S.A.B. de C.V. 8 - AS12486 26743 0.9% 922.2 -- YEMENNET YT - YEMEN NET Autonomous Number 9 - AS4845 26731 0.9% 1336.5 -- SINGTEL-TW Chung Hsiao East Road 10 - AS8452 25895 0.9% 27.5 -- TE-AS TE-AS 11 - AS7552 25185 0.9% 18.9 -- VIETEL-AS-AP Vietel Corporation 12 - AS32528 24881 0.8% 3554.4 -- ABBOTT Abbot Labs 13 - AS38040 24861 0.8% 2486.1 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 14 - AS5800 24545 0.8% 134.9 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 15 - AS6316 23777 0.8% 1251.4 -- AS-PAETEC-NET - PaeTec Communications, Inc. 16 - AS47794 20855 0.7% 281.8 -- ATHEEB-AS Etihad Atheeb Telecom Company 17 - AS16305 19756 0.7% 1039.8 -- mobilkom austria AG 18 - AS1901 19698 0.7% 1036.7 -- EUNETAT-AS eTel Austria Gesmbh u. CO KG 19 - AS9498 19452 0.7% 23.7 -- BBIL-AP BHARTI Airtel Ltd. 20 - AS38543 18078 0.6% 3615.6 -- IBM-TH-AS-AP IBM THAILAND NETWORK TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS56375 15079 0.5% 15079.0 -- IKRF Imam Khomeini Relief Foundation IKRF 2 - AS3454 8062 0.3% 4031.0 -- Universidad Autonoma de Nuevo Leon 3 - AS38543 18078 0.6% 3615.6 -- IBM-TH-AS-AP IBM THAILAND NETWORK 4 - AS32528 24881 0.8% 3554.4 -- ABBOTT Abbot Labs 5 - AS3976 3499 0.1% 3499.0 -- ERX-NURI-ASN I.Net Technologies Inc. 6 - AS38040 24861 0.8% 2486.1 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 7 - AS49963 1831 0.1% 1831.0 -- BELRTS-AS Regional TeleSystem Ltd 8 - AS15326 8641 0.3% 1728.2 -- BINARYBROADBAND - BINARY BROADBAND 9 - AS30740 1649 0.1% 1649.0 -- EXA-AS Exa Networks Limited 10 - AS46018 1576 0.1% 1576.0 -- DEPPERIN-AS-ID Departemen Perindustrian Republik Indonesia 11 - AS16910 1534 0.1% 1534.0 -- FARM-CREDIT - Farm Credit Financial Partners, Inc. 12 - AS38510 3067 0.1% 1533.5 -- DEPTAN-AS-ID KEMENTERIAN PERTANIAN REPUBLIK INDONESIA 13 - AS35571 1526 0.1% 1526.0 -- COMSERVICE-AS CJSC MultiLine 14 - AS42102 2944 0.1% 1472.0 -- ASN-LRNC L&R Network Consulting 15 - AS14321 1400 0.1% 1400.0 -- SERVICIO-UNITELLER - Servicio Uniteller, Inc. 16 - AS4845 26731 0.9% 1336.5 -- SINGTEL-TW Chung Hsiao East Road 17 - AS17408 3981 0.1% 1327.0 -- ABOVE-AS-AP AboveNet Communications Taiwan 18 - AS4555 5065 0.2% 1266.2 -- EP0-BLK-ASNBLOCK-5 - Almond Oil Process, LLC. 19 - AS6316 23777 0.8% 1251.4 -- AS-PAETEC-NET - PaeTec Communications, Inc. 20 - AS45259 1206 0.0% 1206.0 -- BRUHAAS-BN Suites 11-12, 3rd Floor TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 91.224.110.0/23 15079 0.5% AS56375 -- IKRF Imam Khomeini Relief Foundation IKRF 2 - 130.36.34.0/24 12418 0.4% AS32528 -- ABBOTT Abbot Labs 3 - 130.36.35.0/24 12418 0.4% AS32528 -- ABBOTT Abbot Labs 4 - 202.92.235.0/24 11874 0.4% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 5 - 66.248.96.0/21 10536 0.3% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 6 - 66.248.120.0/21 10212 0.3% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 7 - 206.80.93.0/24 8108 0.3% AS16916 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC 8 - 200.23.202.0/24 8060 0.3% AS3454 -- Universidad Autonoma de Nuevo Leon 9 - 61.90.164.0/24 6321 0.2% AS38543 -- IBM-TH-AS-AP IBM THAILAND NETWORK 10 - 58.97.61.0/24 6318 0.2% AS38543 -- IBM-TH-AS-AP IBM THAILAND NETWORK 11 - 213.16.48.0/24 5887 0.2% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 12 - 145.36.122.0/24 5559 0.2% AS7046 -- RFC2270-UUNET-CUSTOMER - MCI Communications Services, Inc. d/b/a Verizon Business 13 - 58.137.200.0/24 5434 0.2% AS38543 -- IBM-TH-AS-AP IBM THAILAND NETWORK 14 - 202.41.70.0/24 5334 0.2% AS2697 -- ERX-ERNET-AS Education and Research Network 15 - 180.180.255.0/24 4265 0.1% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 16 - 180.180.253.0/24 4181 0.1% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 17 - 180.180.248.0/24 4179 0.1% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 18 - 180.180.250.0/24 4177 0.1% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 19 - 180.180.251.0/24 4176 0.1% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 20 - 202.153.174.0/24 3973 0.1% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan 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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Weekly Routing Table Report
by Routing Analysis Role Account 16 Sep '11

16 Sep '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 17 Sep, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 371690 Prefixes after maximum aggregation: 167917 Deaggregation factor: 2.21 Unique aggregates announced to Internet: 184823 Total ASes present in the Internet Routing Table: 38823 Prefixes per ASN: 9.57 Origin-only ASes present in the Internet Routing Table: 32200 Origin ASes announcing only one prefix: 15478 Transit ASes present in the Internet Routing Table: 5208 Transit-only ASes present in the Internet Routing Table: 134 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 36 Max AS path prepend of ASN (22394) 33 Prefixes from unregistered ASNs in the Routing Table: 1319 Unregistered ASNs in the Routing Table: 742 Number of 32-bit ASNs allocated by the RIRs: 1739 Number of 32-bit ASNs visible in the Routing Table: 1415 Prefixes from 32-bit ASNs in the Routing Table: 3247 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 111 Number of addresses announced to Internet: 2477780352 Equivalent to 147 /8s, 175 /16s and 237 /24s Percentage of available address space announced: 66.9 Percentage of allocated address space announced: 66.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.3 Total number of prefixes smaller than registry allocations: 154979 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 93491 Total APNIC prefixes after maximum aggregation: 30741 APNIC Deaggregation factor: 3.04 Prefixes being announced from the APNIC address blocks: 90025 Unique aggregates announced from the APNIC address blocks: 38232 APNIC Region origin ASes present in the Internet Routing Table: 4567 APNIC Prefixes per ASN: 19.71 APNIC Region origin ASes announcing only one prefix: 1258 APNIC Region transit ASes present in the Internet Routing Table: 710 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 21 Number of APNIC region 32-bit ASNs visible in the Routing Table: 88 Number of APNIC addresses announced to Internet: 627559520 Equivalent to 37 /8s, 103 /16s and 204 /24s Percentage of available APNIC address space announced: 79.6 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 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: 143323 Total ARIN prefixes after maximum aggregation: 73655 ARIN Deaggregation factor: 1.95 Prefixes being announced from the ARIN address blocks: 115248 Unique aggregates announced from the ARIN address blocks: 47939 ARIN Region origin ASes present in the Internet Routing Table: 14662 ARIN Prefixes per ASN: 7.86 ARIN Region origin ASes announcing only one prefix: 5652 ARIN Region transit ASes present in the Internet Routing Table: 1553 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 36 Number of ARIN region 32-bit ASNs visible in the Routing Table: 12 Number of ARIN addresses announced to Internet: 804847104 Equivalent to 47 /8s, 248 /16s and 254 /24s Percentage of available ARIN address space announced: 64.0 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 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: 88191 Total RIPE prefixes after maximum aggregation: 50131 RIPE Deaggregation factor: 1.76 Prefixes being announced from the RIPE address blocks: 81218 Unique aggregates announced from the RIPE address blocks: 53898 RIPE Region origin ASes present in the Internet Routing Table: 15982 RIPE Prefixes per ASN: 5.08 RIPE Region origin ASes announcing only one prefix: 7963 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: 1003 Number of RIPE addresses announced to Internet: 488917248 Equivalent to 29 /8s, 36 /16s and 73 /24s Percentage of available RIPE address space announced: 78.8 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: 34743 Total LACNIC prefixes after maximum aggregation: 7768 LACNIC Deaggregation factor: 4.47 Prefixes being announced from the LACNIC address blocks: 34025 Unique aggregates announced from the LACNIC address blocks: 17820 LACNIC Region origin ASes present in the Internet Routing Table: 1527 LACNIC Prefixes per ASN: 22.28 LACNIC Region origin ASes announcing only one prefix: 451 LACNIC Region transit ASes present in the Internet Routing Table: 273 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: 308 Number of LACNIC addresses announced to Internet: 89082496 Equivalent to 5 /8s, 79 /16s and 74 /24s Percentage of available LACNIC address space announced: 59.0 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: 8517 Total AfriNIC prefixes after maximum aggregation: 2026 AfriNIC Deaggregation factor: 4.20 Prefixes being announced from the AfriNIC address blocks: 6597 Unique aggregates announced from the AfriNIC address blocks: 2037 AfriNIC Region origin ASes present in the Internet Routing Table: 486 AfriNIC Prefixes per ASN: 13.57 AfriNIC Region origin ASes announcing only one prefix: 154 AfriNIC Region transit ASes present in the Internet Routing Table: 105 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 4 Number of AfriNIC addresses announced to Internet: 27220736 Equivalent to 1 /8s, 159 /16s and 91 /24s Percentage of available AfriNIC address space announced: 40.6 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 2508 11047 955 Korea Telecom (KIX) 17974 2010 516 31 PT TELEKOMUNIKASI INDONESIA 7545 1597 303 85 TPG Internet Pty Ltd 4755 1548 639 170 TATA Communications formerly 24560 1182 337 194 Bharti Airtel Ltd., Telemedia 9829 1155 989 28 BSNL National Internet Backbo 9583 1078 80 505 Sify Limited 4808 1069 2088 302 CNCGROUP IP network: China169 7552 978 1062 11 Vietel Corporation 17488 957 189 159 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 3563 3817 226 bellsouth.net, inc. 18566 1912 364 237 Covad Communications 1785 1820 680 122 PaeTec Communications, Inc. 4323 1626 1085 393 Time Warner Telecom 7029 1608 1008 195 Windstream Communications Inc 20115 1595 1542 634 Charter Communications 22773 1455 2906 99 Cox Communications, Inc. 30036 1423 263 688 Mediacom Communications Corp 19262 1395 4724 399 Verizon Global Networks 7018 1331 7050 869 AT&T WorldNet Services 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 559 108 179 BILISIM TELEKOM 6830 524 1811 322 UPC Distribution Services 20940 515 166 401 Akamai Technologies European 3292 472 2080 404 TDC Tele Danmark 12479 472 594 8 Uni2 Autonomous System 8866 460 133 26 Bulgarian Telecommunication C 3320 432 8152 376 Deutsche Telekom AG 29049 424 31 55 AzerSat LLC. 8402 415 352 13 Corbina telecom 8551 403 354 44 Bezeq International 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 1675 308 159 TVCABLE BOGOTA 8151 1409 2802 355 UniNet S.A. de C.V. 28573 1351 1012 68 NET Servicos de Comunicao S.A 7303 1156 678 170 Telecom Argentina Stet-France 14420 730 57 92 CORPORACION NACIONAL DE TELEC 6503 580 450 68 AVANTEL, S.A. 22047 579 322 17 VTR PUNTO NET S.A. 27947 568 55 82 Telconet S.A 3816 535 232 98 Empresa Nacional de Telecomun 11172 516 85 91 Servicios Alestra S.A de C.V 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 24863 813 147 43 LINKdotNET AS number 8452 698 445 11 TEDATA 15475 513 74 8 Nile Online 36992 308 415 14 Etisalat MISR 3741 267 938 228 The Internet Solution 6713 242 519 14 Itissalat Al-MAGHRIB 33776 239 13 8 Starcomms Nigeria Limited 15706 219 32 6 Sudatel Internet Exchange Aut 12258 198 28 58 Vodacom Internet Company 29571 198 17 13 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 3563 3817 226 bellsouth.net, inc. 23456 3247 770 1753 32-bit ASN transition 4766 2508 11047 955 Korea Telecom (KIX) 17974 2010 516 31 PT TELEKOMUNIKASI INDONESIA 18566 1912 364 237 Covad Communications 1785 1820 680 122 PaeTec Communications, Inc. 10620 1675 308 159 TVCABLE BOGOTA 4323 1626 1085 393 Time Warner Telecom 7029 1608 1008 195 Windstream Communications Inc 7545 1597 303 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 2010 1979 PT TELEKOMUNIKASI INDONESIA 1785 1820 1698 PaeTec Communications, Inc. 18566 1912 1675 Covad Communications 4766 2508 1553 Korea Telecom (KIX) 10620 1675 1516 TVCABLE BOGOTA 7545 1597 1512 TPG Internet Pty Ltd 23456 3247 1494 32-bit ASN transition 7029 1608 1413 Windstream Communications Inc 4755 1548 1378 TATA Communications formerly 22773 1455 1356 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<< 46.18.104.0/21 23456 32-bit ASN transition 50.115.128.0/21 20248 Take 2 Hosting, Inc. 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 /8:19 /9:12 /10:27 /11:81 /12:235 /13:464 /14:800 /15:1411 /16:11970 /17:5965 /18:10012 /19:19731 /20:26875 /21:26973 /22:36182 /23:34758 /24:192858 /25:1105 /26:1294 /27:744 /28:165 /29:4 /30:0 /31:0 /32:5 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2200 3563 bellsouth.net, inc. 18566 1868 1912 Covad Communications 23456 1571 3247 32-bit ASN transition 10620 1570 1675 TVCABLE BOGOTA 30036 1381 1423 Mediacom Communications Corp 7029 1308 1608 Windstream Communications Inc 11492 1114 1152 Cable One 7011 1058 1183 Citizens Utilities 1785 1052 1820 PaeTec Communications, Inc. 22773 945 1455 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:372 2:52 4:15 5:1 6:3 8:351 12:1951 13:1 14:540 15:13 16:3 17:5 20:10 23:32 24:1678 27:940 31:530 32:64 33:4 34:2 36:4 38:742 40:108 41:2576 42:48 44:3 46:983 47:3 49:243 50:419 52:13 54:2 55:5 56:2 57:35 58:876 59:501 60:376 61:1175 62:1088 63:1944 64:4047 65:2300 66:3928 67:1939 68:1100 69:3174 70:783 71:377 72:1859 74:2437 75:315 76:339 77:870 78:665 79:469 80:1122 81:839 82:503 83:499 84:687 85:1086 86:410 87:869 88:347 89:1535 90:234 91:4088 92:527 93:1150 94:1331 95:791 96:437 97:272 98:932 99:37 101:207 103:301 106:94 107:44 108:76 109:1017 110:668 111:784 112:313 113:440 114:566 115:685 116:922 117:680 118:891 119:1199 120:338 121:685 122:1602 123:1015 124:1355 125:1354 128:248 129:179 130:167 131:577 132:120 133:21 134:215 135:53 136:212 137:137 138:294 139:108 140:493 141:288 142:389 143:407 144:483 145:61 146:468 147:214 148:636 149:251 150:153 151:190 152:452 153:177 154:6 155:390 156:202 157:356 158:144 159:461 160:324 161:207 162:334 163:176 164:508 165:372 166:536 167:433 168:747 169:146 170:860 171:84 172:4 173:1639 174:628 175:393 176:176 177:251 178:999 180:1067 181:26 182:616 183:237 184:366 185:1 186:1440 187:667 188:938 189:872 190:5156 192:5911 193:5005 194:3522 195:3057 196:1251 197:148 198:3591 199:4101 200:5514 201:1636 202:8528 203:8484 204:4251 205:2333 206:2667 207:2829 208:4032 209:3457 210:2693 211:1467 212:2088 213:1768 214:784 215:75 216:4849 217:1610 218:552 219:333 220:1197 221:514 222:343 223:266 End of report

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RIPE 63, Vienna
by Rob Evans 16 Sep '11

16 Sep '11

Hi, Time marches on, and soon enough we will be at yet another RIPE meeting, this time in, according to The Economist, 2011's second most liveable city in the world, Vienna (I don't believe we'll be meeting in Melbourne any time soon, so this will have to do). Registration for the meeting is now open, and can be found along with lots of other lovely information at the meeting website: <http://ripe63.ripe.net/> Our working group is currently scheduled to meet on Wednesday afternoon, but be aware that until the meeting plan is finalised, that could change to any other point between Wednesday and Friday. If you'd like to present something to the working group, please drop Joao and myself a message at <routing-wg-chairs(a)ripe.net>. If you have some plenary content you'd like to present, then we have instigated a programme committee for RIPE 63, you can find the details at the following location: <http://ripe63.ripe.net/programme/submit-a-topic/> See you in Vienna! Rob

1 1

BGP Update Report
by cidr-report＠potaroo.net 09 Sep '11

09 Sep '11

BGP Update Report Interval: 01-Sep-11 -to- 08-Sep-11 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS38040 40360 2.3% 4036.0 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 2 - AS6316 30178 1.7% 1312.1 -- AS-PAETEC-NET - PaeTec Communications, Inc. 3 - AS32528 24952 1.4% 4990.4 -- ABBOTT Abbot Labs 4 - AS17974 22530 1.3% 12.6 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 5 - AS7497 21193 1.2% 70.4 -- CSTNET-AS-AP Computer Network Information Center 6 - AS9829 20142 1.2% 34.0 -- BSNL-NIB National Internet Backbone 7 - AS38543 17923 1.0% 3584.6 -- IBM-TH-AS-AP IBM THAILAND NETWORK 8 - AS9498 16705 1.0% 28.9 -- BBIL-AP BHARTI Airtel Ltd. 9 - AS47794 13732 0.8% 185.6 -- ATHEEB-AS Etihad Atheeb Telecom Company 10 - AS23700 13087 0.8% 363.5 -- BM-AS-ID PT. Broadband Multimedia, Tbk 11 - AS45899 12611 0.7% 6.5 -- VNPT-AS-VN VNPT Corp 12 - AS16509 12173 0.7% 304.3 -- AMAZON-02 - Amazon.com, Inc. 13 - AS7552 12001 0.7% 11.6 -- VIETEL-AS-AP Vietel Corporation 14 - AS2697 11798 0.7% 60.2 -- ERX-ERNET-AS Education and Research Network 15 - AS56375 10387 0.6% 10387.0 -- IKRF Imam Khomeini Relief Foundation IKRF 16 - AS27738 9596 0.6% 28.1 -- Ecuadortelecom S.A. 17 - AS9299 9433 0.6% 8.1 -- IPG-AS-AP Philippine Long Distance Telephone Company 18 - AS47377 8834 0.5% 384.1 -- MES MOBISTAR ENTERPRISE SERVICES SA 19 - AS8866 8817 0.5% 42.2 -- BTC-AS Bulgarian Telecommunication Company Plc. 20 - AS5800 8457 0.5% 44.5 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS56375 10387 0.6% 10387.0 -- IKRF Imam Khomeini Relief Foundation IKRF 2 - AS32528 24952 1.4% 4990.4 -- ABBOTT Abbot Labs 3 - AS38040 40360 2.3% 4036.0 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 4 - AS38543 17923 1.0% 3584.6 -- IBM-TH-AS-AP IBM THAILAND NETWORK 5 - AS3976 3552 0.2% 3552.0 -- ERX-NURI-ASN I.Net Technologies Inc. 6 - AS8011 2869 0.2% 1434.5 -- AS8011 - CoreComm Internet Services Inc 7 - AS3454 8222 0.5% 1370.3 -- Universidad Autonoma de Nuevo Leon 8 - AS6316 30178 1.7% 1312.1 -- AS-PAETEC-NET - PaeTec Communications, Inc. 9 - AS53295 1140 0.1% 1140.0 -- ROVI - Rovi Corporation 10 - AS17408 3335 0.2% 1111.7 -- ABOVE-AS-AP AboveNet Communications Taiwan 11 - AS48068 838 0.1% 838.0 -- VISONIC Visonic Ltd 12 - AS2 743 0.0% 612.0 -- VISTA-AS-AP Vista Entertainment Solutions Ltd. 13 - AS44025 688 0.0% 688.0 -- KAMTELEKOM-NET Kamtelekom Ltd. 14 - AS53217 658 0.0% 658.0 -- 15 - AS39365 2094 0.1% 523.5 -- MICROLINES-AS MICROLINES ISP 16 - AS35333 487 0.0% 487.0 -- CITYNET-AS SIA CITYNET 17 - AS34994 1940 0.1% 485.0 -- LVBP-AS Baltic Pro SIA 18 - AS34620 477 0.0% 477.0 -- MIKRONET_LTD-AS Mikronet SIA 19 - AS48546 474 0.0% 474.0 -- LETA_LV SIA LETA AS 20 - AS43188 472 0.0% 472.0 -- LDC_AS V/A "Lauksaimniecibas Datu Centrs" TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 202.92.235.0/24 12905 0.7% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 2 - 130.36.34.0/24 12464 0.7% AS32528 -- ABBOTT Abbot Labs 3 - 130.36.35.0/24 12464 0.7% AS32528 -- ABBOTT Abbot Labs 4 - 66.248.104.0/21 10477 0.6% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 5 - 91.224.110.0/23 10387 0.6% AS56375 -- IKRF Imam Khomeini Relief Foundation IKRF 6 - 66.248.120.0/21 10163 0.6% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 7 - 66.248.96.0/21 9440 0.5% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 8 - 200.23.202.0/24 8212 0.5% AS3454 -- Universidad Autonoma de Nuevo Leon 9 - 119.46.89.0/24 7334 0.4% AS17552 -- TRUE-AS-AP True Corporation Co.,Ltd. AS7470 -- ASIAINFO-AS-AP ASIA INFONET Co.,Ltd./ TRUE INTERNET Co.,Ltd. 10 - 213.16.48.0/24 7015 0.4% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 11 - 180.180.248.0/24 6829 0.4% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 12 - 180.180.253.0/24 6828 0.4% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 13 - 180.180.250.0/24 6826 0.4% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 14 - 180.180.251.0/24 6824 0.4% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 15 - 180.180.255.0/24 6551 0.4% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 16 - 145.36.122.0/24 6531 0.4% AS7046 -- RFC2270-UUNET-CUSTOMER - MCI Communications Services, Inc. d/b/a Verizon Business 17 - 180.180.249.0/24 6494 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 18 - 61.90.164.0/24 6201 0.3% AS38543 -- IBM-TH-AS-AP IBM THAILAND NETWORK 19 - 58.97.61.0/24 6200 0.3% AS38543 -- IBM-TH-AS-AP IBM THAILAND NETWORK 20 - 204.246.184.0/24 6032 0.3% AS16509 -- AMAZON-02 - Amazon.com, Inc. 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 09 Sep '11

09 Sep '11

This report has been generated at Fri Sep 9 21:12:28 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 02-09-11 373096 219901 03-09-11 373636 219796 04-09-11 373666 219877 05-09-11 373566 219844 06-09-11 373748 219894 07-09-11 373965 219992 08-09-11 373797 219481 09-09-11 373405 220098 AS Summary 38831 Number of ASes in routing system 16392 Number of ASes announcing only one prefix 3564 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 108360672 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'). --- 09Sep11 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 374093 219958 154135 41.2% All ASes AS6389 3564 229 3335 93.6% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4766 2508 974 1534 61.2% KIXS-AS-KR Korea Telecom AS18566 1912 378 1534 80.2% COVAD - Covad Communications Co. AS22773 1451 108 1343 92.6% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS4755 1547 228 1319 85.3% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS4323 1627 397 1230 75.6% TWTC - tw telecom holdings, inc. AS10620 1661 591 1070 64.4% Telmex Colombia S.A. AS1785 1825 778 1047 57.4% AS-PAETEC-NET - PaeTec Communications, Inc. AS19262 1394 400 994 71.3% VZGNI-TRANSIT - Verizon Online LLC AS7552 1415 431 984 69.5% VIETEL-AS-AP Vietel Corporation AS28573 1302 344 958 73.6% NET Servicos de Comunicao S.A. AS18101 950 144 806 84.8% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS24560 1177 386 791 67.2% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS8151 1411 659 752 53.3% Uninet S.A. de C.V. AS4808 1077 339 738 68.5% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS7303 1051 316 735 69.9% Telecom Argentina S.A. AS7545 1581 860 721 45.6% TPG-INTERNET-AP TPG Internet Pty Ltd AS3356 1103 449 654 59.3% LEVEL3 Level 3 Communications AS30036 1327 692 635 47.9% MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp AS3549 1080 449 631 58.4% GBLX Global Crossing Ltd. AS14420 715 92 623 87.1% CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP AS20115 1591 971 620 39.0% CHARTER-NET-HKY-NC - Charter Communications AS22561 973 365 608 62.5% DIGITAL-TELEPORT - Digital Teleport Inc. AS17676 675 70 605 89.6% GIGAINFRA Softbank BB Corp. AS17974 1985 1400 585 29.5% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia AS4804 660 87 573 86.8% MPX-AS Microplex PTY LTD AS22047 579 31 548 94.6% VTR BANDA ANCHA S.A. AS4780 759 230 529 69.7% SEEDNET Digital United Inc. AS7011 1183 656 527 44.5% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS15475 512 8 504 98.4% NOL Total 40595 13062 27533 67.8% 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 46.18.104.0/21 AS3.746 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 100.100.100.0/24 AS3549 GBLX Global Crossing Ltd. 110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas 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. 193.111.87.0/24 AS24812 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 202.58.113.0/24 AS19161 202.61.75.0/24 AS9927 PHILCOMNET-PH A Multihomed ISP Company 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 202.160.152.0/22 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 203.23.1.0/24 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. 207.174.200.0/24 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 210.56.150.0/23 AS38138 INTECH-TRANSIT-BD InTech Online Limited, INTERNET SERVICE LIMITED 216.21.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 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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Weekly Routing Table Report
by Routing Analysis Role Account 09 Sep '11

09 Sep '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 10 Sep, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 370301 Prefixes after maximum aggregation: 167415 Deaggregation factor: 2.21 Unique aggregates announced to Internet: 183735 Total ASes present in the Internet Routing Table: 38737 Prefixes per ASN: 9.56 Origin-only ASes present in the Internet Routing Table: 32130 Origin ASes announcing only one prefix: 15446 Transit ASes present in the Internet Routing Table: 5210 Transit-only ASes present in the Internet Routing Table: 140 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 36 Max AS path prepend of ASN (22394) 33 Prefixes from unregistered ASNs in the Routing Table: 1208 Unregistered ASNs in the Routing Table: 697 Number of 32-bit ASNs allocated by the RIRs: 1711 Number of 32-bit ASNs visible in the Routing Table: 1397 Prefixes from 32-bit ASNs in the Routing Table: 3204 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 101 Number of addresses announced to Internet: 2475335424 Equivalent to 147 /8s, 138 /16s and 159 /24s Percentage of available address space announced: 66.8 Percentage of allocated address space announced: 66.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.2 Total number of prefixes smaller than registry allocations: 154300 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 93207 Total APNIC prefixes after maximum aggregation: 30608 APNIC Deaggregation factor: 3.05 Prefixes being announced from the APNIC address blocks: 89751 Unique aggregates announced from the APNIC address blocks: 38014 APNIC Region origin ASes present in the Internet Routing Table: 4545 APNIC Prefixes per ASN: 19.75 APNIC Region origin ASes announcing only one prefix: 1250 APNIC Region transit ASes present in the Internet Routing Table: 709 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 18 Number of APNIC region 32-bit ASNs visible in the Routing Table: 83 Number of APNIC addresses announced to Internet: 626012512 Equivalent to 37 /8s, 80 /16s and 49 /24s Percentage of available APNIC address space announced: 79.4 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 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: 143092 Total ARIN prefixes after maximum aggregation: 73464 ARIN Deaggregation factor: 1.95 Prefixes being announced from the ARIN address blocks: 114937 Unique aggregates announced from the ARIN address blocks: 47325 ARIN Region origin ASes present in the Internet Routing Table: 14645 ARIN Prefixes per ASN: 7.85 ARIN Region origin ASes announcing only one prefix: 5639 ARIN Region transit ASes present in the Internet Routing Table: 1554 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 36 Number of ARIN region 32-bit ASNs visible in the Routing Table: 12 Number of ARIN addresses announced to Internet: 804788864 Equivalent to 47 /8s, 248 /16s and 26 /24s Percentage of available ARIN address space announced: 64.0 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 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: 87865 Total RIPE prefixes after maximum aggregation: 49993 RIPE Deaggregation factor: 1.76 Prefixes being announced from the RIPE address blocks: 80959 Unique aggregates announced from the RIPE address blocks: 53843 RIPE Region origin ASes present in the Internet Routing Table: 15959 RIPE Prefixes per ASN: 5.07 RIPE Region origin ASes announcing only one prefix: 7952 RIPE Region transit ASes present in the Internet Routing Table: 2496 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: 993 Number of RIPE addresses announced to Internet: 488762880 Equivalent to 29 /8s, 33 /16s and 238 /24s Percentage of available RIPE address space announced: 78.7 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 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: 34454 Total LACNIC prefixes after maximum aggregation: 7761 LACNIC Deaggregation factor: 4.44 Prefixes being announced from the LACNIC address blocks: 33754 Unique aggregates announced from the LACNIC address blocks: 17669 LACNIC Region origin ASes present in the Internet Routing Table: 1522 LACNIC Prefixes per ASN: 22.18 LACNIC Region origin ASes announcing only one prefix: 452 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: 305 Number of LACNIC addresses announced to Internet: 88542336 Equivalent to 5 /8s, 71 /16s and 12 /24s Percentage of available LACNIC address space announced: 58.6 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: 8314 Total AfriNIC prefixes after maximum aggregation: 2024 AfriNIC Deaggregation factor: 4.11 Prefixes being announced from the AfriNIC address blocks: 6408 Unique aggregates announced from the AfriNIC address blocks: 1991 AfriNIC Region origin ASes present in the Internet Routing Table: 480 AfriNIC Prefixes per ASN: 13.35 AfriNIC Region origin ASes announcing only one prefix: 153 AfriNIC Region transit ASes present in the Internet Routing Table: 104 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 4 Number of AfriNIC addresses announced to Internet: 27297024 Equivalent to 1 /8s, 160 /16s and 133 /24s Percentage of available AfriNIC address space announced: 40.7 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 2508 11047 955 Korea Telecom (KIX) 17974 1985 516 31 PT TELEKOMUNIKASI INDONESIA 7545 1581 301 83 TPG Internet Pty Ltd 4755 1550 635 170 TATA Communications formerly 24560 1176 336 192 Bharti Airtel Ltd., Telemedia 9829 1152 989 28 BSNL National Internet Backbo 9583 1079 80 503 Sify Limited 4808 1077 2093 308 CNCGROUP IP network: China169 7552 1050 1062 11 Vietel Corporation 17488 982 192 158 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 3564 3817 226 bellsouth.net, inc. 18566 1912 364 237 Covad Communications 1785 1822 680 122 PaeTec Communications, Inc. 4323 1626 1085 395 Time Warner Telecom 20115 1591 1540 634 Charter Communications 7029 1483 995 231 Windstream Communications Inc 22773 1450 2906 99 Cox Communications, Inc. 19262 1394 4724 399 Verizon Global Networks 7018 1333 7050 874 AT&T WorldNet Services 30036 1327 244 687 Mediacom Communications Corp 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 544 107 178 BILISIM TELEKOM 6830 526 1811 322 UPC Distribution Services 20940 500 154 388 Akamai Technologies European 3292 471 2079 405 TDC Tele Danmark 12479 468 594 8 Uni2 Autonomous System 8866 460 133 26 Bulgarian Telecommunication C 3320 431 8152 375 Deutsche Telekom AG 29049 424 31 55 AzerSat LLC. 8402 406 352 13 Corbina telecom 8551 404 354 44 Bezeq International 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 1661 305 161 TVCABLE BOGOTA 8151 1409 2802 354 UniNet S.A. de C.V. 28573 1302 1003 71 NET Servicos de Comunicao S.A 7303 1051 578 166 Telecom Argentina Stet-France 14420 715 57 88 CORPORACION NACIONAL DE TELEC 6503 582 450 68 AVANTEL, S.A. 22047 579 322 17 VTR PUNTO NET S.A. 27947 565 55 82 Telconet S.A 3816 535 232 98 Empresa Nacional de Telecomun 7738 515 986 31 Telecomunicacoes da Bahia 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 24863 812 147 43 LINKdotNET AS number 8452 596 440 15 TEDATA 15475 512 74 8 Nile Online 36992 300 415 14 Etisalat MISR 3741 267 938 228 The Internet Solution 6713 242 519 14 Itissalat Al-MAGHRIB 15706 219 32 6 Sudatel Internet Exchange Aut 33776 204 13 14 Starcomms Nigeria Limited 12258 193 28 62 Vodacom Internet Company 29571 191 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 3564 3817 226 bellsouth.net, inc. 23456 3204 762 1739 32-bit ASN transition 4766 2508 11047 955 Korea Telecom (KIX) 17974 1985 516 31 PT TELEKOMUNIKASI INDONESIA 18566 1912 364 237 Covad Communications 1785 1822 680 122 PaeTec Communications, Inc. 10620 1661 305 161 TVCABLE BOGOTA 4323 1626 1085 395 Time Warner Telecom 20115 1591 1540 634 Charter Communications 7545 1581 301 83 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 1985 1954 PT TELEKOMUNIKASI INDONESIA 1785 1822 1700 PaeTec Communications, Inc. 18566 1912 1675 Covad Communications 4766 2508 1553 Korea Telecom (KIX) 10620 1661 1500 TVCABLE BOGOTA 7545 1581 1498 TPG Internet Pty Ltd 23456 3204 1465 32-bit ASN transition 4755 1550 1380 TATA Communications formerly 22773 1450 1351 Cox Communications, Inc. 7029 1483 1252 Windstream 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<< 46.18.104.0/21 23456 32-bit ASN transition 62.61.220.0/24 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 /8:19 /9:12 /10:27 /11:81 /12:234 /13:463 /14:798 /15:1411 /16:11956 /17:5953 /18:9998 /19:19711 /20:26697 /21:26880 /22:35996 /23:34665 /24:192096 /25:1106 /26:1287 /27:739 /28:163 /29:4 /30:0 /31:0 /32:5 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2201 3564 bellsouth.net, inc. 18566 1868 1912 Covad Communications 10620 1556 1661 TVCABLE BOGOTA 23456 1549 3204 32-bit ASN transition 30036 1290 1327 Mediacom Communications Corp 7029 1211 1483 Windstream Communications Inc 11492 1110 1156 Cable One 7011 1058 1183 Citizens Utilities 1785 1052 1822 PaeTec Communications, Inc. 22773 940 1450 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:365 2:50 4:15 5:1 6:3 8:349 12:1949 13:1 14:523 15:13 16:3 17:5 20:10 23:31 24:1669 27:919 31:516 32:64 33:3 34:2 36:4 38:737 40:107 41:2430 42:40 44:3 46:980 47:3 49:236 50:412 52:13 54:2 55:6 56:2 57:34 58:868 59:495 60:376 61:1172 62:1085 63:1940 64:4021 65:2306 66:3933 67:1933 68:1116 69:3168 70:783 71:377 72:1855 74:2432 75:325 76:339 77:870 78:667 79:455 80:1108 81:843 82:504 83:491 84:686 85:1091 86:412 87:862 88:345 89:1537 90:232 91:4073 92:524 93:1129 94:1339 95:799 96:424 97:272 98:913 99:37 101:202 103:266 106:71 107:43 108:76 109:1015 110:666 111:745 112:319 113:439 114:563 115:707 116:911 117:678 118:883 119:1199 120:334 121:687 122:1580 123:1006 124:1339 125:1353 128:248 129:181 130:166 131:581 132:119 133:21 134:215 135:52 136:212 137:134 138:293 139:109 140:493 141:289 142:389 143:415 144:488 145:61 146:466 147:228 148:635 149:250 150:153 151:189 152:444 153:179 154:6 155:393 156:201 157:354 158:143 159:456 160:320 161:207 162:335 163:174 164:513 165:370 166:536 167:432 168:746 169:146 170:844 171:84 172:1 173:1644 174:631 175:390 176:167 177:246 178:1007 180:1018 181:25 182:608 183:233 184:352 185:1 186:1412 187:672 188:940 189:869 190:5141 192:5913 193:5000 194:3524 195:3029 196:1231 197:147 198:3590 199:4108 200:5511 201:1635 202:8503 203:8514 204:4242 205:2339 206:2675 207:2819 208:4009 209:3441 210:2672 211:1465 212:2092 213:1762 214:772 215:76 216:4837 217:1598 218:549 219:345 220:1226 221:515 222:352 223:259 End of report

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Web-based ROA Repository now public
by Alex Band 05 Sep '11

05 Sep '11

[Apologies for duplicate emails] Dear colleagues, The RIPE NCC ROA Repository holds all of the Route Origin Authorisation objects created by the network operators using our Resource Certification service. ROAs state which Autonomous Systems are authorised to originate the prefixes an LIR holds. The repository currently contains over 350 ROAs covering more than 220,000 IPv4 /24 prefixes, which is almost 10% of the IPv4 address space registered in the RIPE region. Details on individual ROAs were only publicly available by running a command line validation tool. We have now made a Web-based ROA Repository available for everyone. It allows you to download and view details of all ROAs and related certificates, AS Numbers and prefixes. Please check out the page here: https://www.ripe.net/certification/repository If you would like to try out the RIPE NCC Resource Certification system, please have a look at this page for the steps to enable it: http://ripe.net/certification/enable.html Don't forget to create your ROAs and make sure they reflect your BGP routing! If you have any questions, please do not hesitate to contact us via certification(a)ripe.net. Kind regards, Alex Band Product Manager RIPE NCC

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BGP Update Report
by cidr-report＠potaroo.net 02 Sep '11

02 Sep '11

BGP Update Report Interval: 25-Aug-11 -to- 01-Sep-11 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS3292 40954 2.6% 87.0 -- TDC TDC Data Networks 2 - AS38040 34921 2.2% 3492.1 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 3 - AS9829 19696 1.2% 19.3 -- BSNL-NIB National Internet Backbone 4 - AS38543 18185 1.1% 4546.2 -- IBM-TH-AS-AP IBM THAILAND NETWORK 5 - AS6316 17500 1.1% 1166.7 -- AS-PAETEC-NET - PaeTec Communications, Inc. 6 - AS17974 15047 0.9% 16.0 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 7 - AS32528 14994 0.9% 2142.0 -- ABBOTT Abbot Labs 8 - AS6503 14448 0.9% 7.3 -- Axtel, S.A.B. de C.V. 9 - AS29381 12851 0.8% 988.5 -- INET-AS Internet Service Provider 10 - AS12993 12825 0.8% 675.0 -- DEAC-AS SIA Digitalas Ekonomikas Attistibas Centrs 11 - AS9498 12204 0.8% 147.0 -- BBIL-AP BHARTI Airtel Ltd. 12 - AS2018 11393 0.7% 148.0 -- TENET-1 13 - AS19262 11302 0.7% 8.0 -- VZGNI-TRANSIT - Verizon Online LLC 14 - AS11664 9838 0.6% 46.2 -- Techtel LMDS Comunicaciones Interactivas S.A. 15 - AS45595 9564 0.6% 22.1 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited 16 - AS7552 9327 0.6% 9.0 -- VIETEL-AS-AP Vietel Corporation 17 - AS14420 8977 0.6% 12.6 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP 18 - AS5800 8770 0.6% 47.2 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 19 - AS16062 8733 0.6% 873.3 -- Latvijas Tikli Ltd. 20 - AS12252 8310 0.5% 80.7 -- Telmex Peru S.A. TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS38543 18185 1.1% 4546.2 -- IBM-TH-AS-AP IBM THAILAND NETWORK 2 - AS38040 34921 2.2% 3492.1 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 3 - AS3976 3394 0.2% 3394.0 -- ERX-NURI-ASN I.Net Technologies Inc. 4 - AS32528 14994 0.9% 2142.0 -- ABBOTT Abbot Labs 5 - AS3454 8042 0.5% 2010.5 -- Universidad Autonoma de Nuevo Leon 6 - AS39365 5299 0.3% 1324.8 -- MICROLINES-AS MICROLINES ISP 7 - AS35333 1244 0.1% 1244.0 -- CITYNET-AS SIA CITYNET 8 - AS34620 1223 0.1% 1223.0 -- MIKRONET_LTD-AS Mikronet SIA 9 - AS2588 3520 0.2% 1173.3 -- LATNETSERVISS-AS LATNET ISP 10 - AS44483 1171 0.1% 1171.0 -- ELEKTRONS-AS Elektrons-k 11 - AS6316 17500 1.1% 1166.7 -- AS-PAETEC-NET - PaeTec Communications, Inc. 12 - AS34994 4642 0.3% 1160.5 -- LVBP-AS Baltic Pro SIA 13 - AS35484 1155 0.1% 1155.0 -- GNT-LATVIJA-AS GNT Latvija 14 - AS42979 3412 0.2% 1137.3 -- ASGLBLCOM GlobalCom-LV Autonomous System 15 - AS43340 1137 0.1% 1137.0 -- LR_EM Ministry of Economics of Republic of Latvia 16 - AS43188 1133 0.1% 1133.0 -- LDC_AS V/A "Lauksaimniecibas Datu Centrs" 17 - AS48546 1122 0.1% 1122.0 -- LETA_LV SIA LETA AS 18 - AS44698 1109 0.1% 1109.0 -- VPK-AS Chancery of the President of Latvia 19 - AS44105 1104 0.1% 1104.0 -- DROSIBA-AS Datu Drosiba, SIA 20 - AS43615 1028 0.1% 1028.0 -- MONITORINGA_CENTRS_AS SIA Monitoringa Centrs TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 202.92.235.0/24 11656 0.7% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 2 - 200.23.202.0/24 8025 0.5% AS3454 -- Universidad Autonoma de Nuevo Leon 3 - 130.36.34.0/24 7489 0.4% AS32528 -- ABBOTT Abbot Labs 4 - 130.36.35.0/24 7489 0.4% AS32528 -- ABBOTT Abbot Labs 5 - 213.16.48.0/24 6593 0.4% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 6 - 66.248.120.0/21 6400 0.4% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 7 - 66.248.104.0/21 6323 0.4% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 8 - 61.90.164.0/24 6319 0.4% AS38543 -- IBM-TH-AS-AP IBM THAILAND NETWORK 9 - 58.97.61.0/24 6315 0.4% AS38543 -- IBM-TH-AS-AP IBM THAILAND NETWORK 10 - 180.180.251.0/24 6055 0.4% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 11 - 180.180.253.0/24 6053 0.4% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 12 - 180.180.248.0/24 6050 0.4% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 13 - 180.180.250.0/24 6050 0.4% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 14 - 180.180.249.0/24 5890 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 15 - 58.137.200.0/24 5540 0.3% AS38543 -- IBM-TH-AS-AP IBM THAILAND NETWORK 16 - 202.41.70.0/24 5314 0.3% AS2697 -- ERX-ERNET-AS Education and Research Network 17 - 119.46.89.0/24 4805 0.3% AS17552 -- TRUE-AS-AP True Corporation Co.,Ltd. AS7470 -- ASIAINFO-AS-AP ASIA INFONET Co.,Ltd./ TRUE INTERNET Co.,Ltd. 18 - 180.180.255.0/24 4791 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 19 - 66.248.96.0/21 4734 0.3% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 20 - 202.153.174.0/24 3614 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan 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 02 Sep '11

02 Sep '11

This report has been generated at Fri Sep 2 21:12:31 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 26-08-11 372363 219515 27-08-11 372436 219493 28-08-11 372391 219336 29-08-11 372153 219814 30-08-11 372732 219517 31-08-11 372442 219383 01-09-11 371724 219713 02-09-11 373096 219844 AS Summary 38765 Number of ASes in routing system 16349 Number of ASes announcing only one prefix 3564 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 108360672 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'). --- 02Sep11 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 373662 219871 153791 41.2% All ASes AS6389 3564 230 3334 93.5% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4766 2508 973 1535 61.2% KIXS-AS-KR Korea Telecom AS18566 1913 379 1534 80.2% COVAD - Covad Communications Co. AS22773 1452 108 1344 92.6% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS4755 1536 215 1321 86.0% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS4323 1626 398 1228 75.5% TWTC - tw telecom holdings, inc. AS1785 1825 776 1049 57.5% AS-PAETEC-NET - PaeTec Communications, Inc. AS19262 1393 400 993 71.3% VZGNI-TRANSIT - Verizon Online LLC AS10620 1628 688 940 57.7% Telmex Colombia S.A. AS28573 1283 344 939 73.2% NET Servicos de Comunicao S.A. AS7552 991 165 826 83.4% VIETEL-AS-AP Vietel Corporation AS18101 951 145 806 84.8% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS24560 1195 397 798 66.8% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS8151 1411 653 758 53.7% Uninet S.A. de C.V. AS7303 1058 316 742 70.1% Telecom Argentina S.A. AS4808 1073 336 737 68.7% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS7545 1577 860 717 45.5% TPG-INTERNET-AP TPG Internet Pty Ltd AS3356 1107 452 655 59.2% LEVEL3 Level 3 Communications AS20115 1591 954 637 40.0% CHARTER-NET-HKY-NC - Charter Communications AS17488 1033 397 636 61.6% HATHWAY-NET-AP Hathway IP Over Cable Internet AS14420 715 92 623 87.1% CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP AS3549 1061 448 613 57.8% GBLX Global Crossing Ltd. AS17676 675 70 605 89.6% GIGAINFRA Softbank BB Corp. AS22561 967 364 603 62.4% DIGITAL-TELEPORT - Digital Teleport Inc. AS4804 659 86 573 86.9% MPX-AS Microplex PTY LTD AS17974 1949 1380 569 29.2% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia AS4780 758 199 559 73.7% SEEDNET Digital United Inc. AS22047 579 32 547 94.5% VTR BANDA ANCHA S.A. AS7011 1183 656 527 44.5% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS26496 526 24 502 95.4% PAH-INC - GoDaddy.com, Inc. Total 39787 12537 27250 68.5% 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 46.18.104.0/21 AS3.746 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 110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas 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 116.193.155.0/24 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. 193.111.87.0/24 AS24812 193.194.102.0/23 AS3.139 193.194.104.0/24 AS3.139 200.6.93.0/24 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 202.58.113.0/24 AS19161 202.61.75.0/24 AS9927 PHILCOMNET-PH A Multihomed ISP Company 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 203.23.1.0/24 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 204.69.255.0/24 AS11695 THESTREET-DOT-COM - TheStreet.Com 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. 207.174.200.0/24 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 210.56.150.0/23 AS38138 INTECH-TRANSIT-BD InTech Online Limited, INTERNET SERVICE LIMITED 216.21.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 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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Weekly Routing Table Report
by Routing Analysis Role Account 02 Sep '11

02 Sep '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 03 Sep, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 370062 Prefixes after maximum aggregation: 167213 Deaggregation factor: 2.21 Unique aggregates announced to Internet: 183305 Total ASes present in the Internet Routing Table: 38662 Prefixes per ASN: 9.57 Origin-only ASes present in the Internet Routing Table: 32065 Origin ASes announcing only one prefix: 15405 Transit ASes present in the Internet Routing Table: 5220 Transit-only ASes present in the Internet Routing Table: 139 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 36 Max AS path prepend of ASN (22394) 33 Prefixes from unregistered ASNs in the Routing Table: 1179 Unregistered ASNs in the Routing Table: 675 Number of 32-bit ASNs allocated by the RIRs: 1700 Number of 32-bit ASNs visible in the Routing Table: 1377 Prefixes from 32-bit ASNs in the Routing Table: 3177 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 110 Number of addresses announced to Internet: 2472185408 Equivalent to 147 /8s, 90 /16s and 142 /24s Percentage of available address space announced: 66.7 Percentage of allocated address space announced: 66.7 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.2 Total number of prefixes smaller than registry allocations: 154267 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 93241 Total APNIC prefixes after maximum aggregation: 30588 APNIC Deaggregation factor: 3.05 Prefixes being announced from the APNIC address blocks: 89767 Unique aggregates announced from the APNIC address blocks: 38038 APNIC Region origin ASes present in the Internet Routing Table: 4545 APNIC Prefixes per ASN: 19.75 APNIC Region origin ASes announcing only one prefix: 1248 APNIC Region transit ASes present in the Internet Routing Table: 709 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 18 Number of APNIC region 32-bit ASNs visible in the Routing Table: 79 Number of APNIC addresses announced to Internet: 625813024 Equivalent to 37 /8s, 77 /16s and 38 /24s Percentage of available APNIC address space announced: 79.4 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 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: 142899 Total ARIN prefixes after maximum aggregation: 73449 ARIN Deaggregation factor: 1.95 Prefixes being announced from the ARIN address blocks: 114823 Unique aggregates announced from the ARIN address blocks: 47244 ARIN Region origin ASes present in the Internet Routing Table: 14626 ARIN Prefixes per ASN: 7.85 ARIN Region origin ASes announcing only one prefix: 5626 ARIN Region transit ASes present in the Internet Routing Table: 1551 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 36 Number of ARIN region 32-bit ASNs visible in the Routing Table: 12 Number of ARIN addresses announced to Internet: 804272128 Equivalent to 47 /8s, 240 /16s and 56 /24s Percentage of available ARIN address space announced: 63.9 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: 87977 Total RIPE prefixes after maximum aggregation: 49929 RIPE Deaggregation factor: 1.76 Prefixes being announced from the RIPE address blocks: 81096 Unique aggregates announced from the RIPE address blocks: 53651 RIPE Region origin ASes present in the Internet Routing Table: 15930 RIPE Prefixes per ASN: 5.09 RIPE Region origin ASes announcing only one prefix: 7931 RIPE Region transit ASes present in the Internet Routing Table: 2507 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: 981 Number of RIPE addresses announced to Internet: 488374784 Equivalent to 29 /8s, 28 /16s and 2 /24s Percentage of available RIPE address space announced: 78.7 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 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: 34284 Total LACNIC prefixes after maximum aggregation: 7721 LACNIC Deaggregation factor: 4.44 Prefixes being announced from the LACNIC address blocks: 33570 Unique aggregates announced from the LACNIC address blocks: 17498 LACNIC Region origin ASes present in the Internet Routing Table: 1514 LACNIC Prefixes per ASN: 22.17 LACNIC Region origin ASes announcing only one prefix: 447 LACNIC Region transit ASes present in the Internet Routing Table: 279 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 301 Number of LACNIC addresses announced to Internet: 87749504 Equivalent to 5 /8s, 58 /16s and 243 /24s Percentage of available LACNIC address space announced: 58.1 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: 8317 Total AfriNIC prefixes after maximum aggregation: 2022 AfriNIC Deaggregation factor: 4.11 Prefixes being announced from the AfriNIC address blocks: 6417 Unique aggregates announced from the AfriNIC address blocks: 2012 AfriNIC Region origin ASes present in the Internet Routing Table: 483 AfriNIC Prefixes per ASN: 13.29 AfriNIC Region origin ASes announcing only one prefix: 153 AfriNIC Region transit ASes present in the Internet Routing Table: 104 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 4 Number of AfriNIC addresses announced to Internet: 26801152 Equivalent to 1 /8s, 152 /16s and 244 /24s Percentage of available AfriNIC address space announced: 39.9 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 2508 11047 954 Korea Telecom (KIX) 17974 1949 516 31 PT TELEKOMUNIKASI INDONESIA 7545 1577 301 83 TPG Internet Pty Ltd 4755 1538 635 169 TATA Communications formerly 24560 1195 337 187 Bharti Airtel Ltd., Telemedia 9829 1151 989 28 BSNL National Internet Backbo 4808 1073 2092 305 CNCGROUP IP network: China169 9583 1073 79 503 Sify Limited 17488 1031 192 150 Hathway IP Over Cable Interne 7552 991 1062 11 Vietel Corporation 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 3564 3817 227 bellsouth.net, inc. 18566 1913 365 238 Covad Communications 1785 1822 680 122 PaeTec Communications, Inc. 4323 1624 1085 396 Time Warner Telecom 20115 1590 1540 633 Charter Communications 7029 1581 995 230 Windstream Communications Inc 22773 1452 2906 99 Cox Communications, Inc. 19262 1393 4716 399 Verizon Global Networks 7018 1341 7051 877 AT&T WorldNet Services 2386 1222 515 880 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 541 107 182 BILISIM TELEKOM 6830 523 1811 321 UPC Distribution Services 20940 490 148 383 Akamai Technologies European 3292 470 2079 404 TDC Tele Danmark 12479 466 593 7 Uni2 Autonomous System 8866 459 133 26 Bulgarian Telecommunication C 3320 430 8152 374 Deutsche Telekom AG 29049 424 31 55 AzerSat LLC. 8402 404 352 13 Corbina telecom 8551 404 354 44 Bezeq International 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 1628 298 154 TVCABLE BOGOTA 8151 1405 2775 351 UniNet S.A. de C.V. 28573 1283 1003 71 NET Servicos de Comunicao S.A 7303 1058 578 170 Telecom Argentina Stet-France 14420 715 57 88 CORPORACION NACIONAL DE TELEC 6503 591 450 68 AVANTEL, S.A. 22047 579 322 17 VTR PUNTO NET S.A. 27947 561 55 82 Telconet S.A 3816 531 232 96 Empresa Nacional de Telecomun 7738 515 986 31 Telecomunicacoes da Bahia 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 24863 809 147 43 LINKdotNET AS number 8452 625 445 11 TEDATA 15475 512 74 8 Nile Online 36992 302 415 14 Etisalat MISR 3741 266 937 227 The Internet Solution 6713 242 519 14 Itissalat Al-MAGHRIB 15706 219 32 6 Sudatel Internet Exchange Aut 33776 207 13 14 Starcomms Nigeria Limited 12258 194 28 61 Vodacom Internet Company 24835 181 70 12 RAYA Telecom - Egypt 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 3564 3817 227 bellsouth.net, inc. 23456 3177 752 1709 32-bit ASN transition 4766 2508 11047 954 Korea Telecom (KIX) 17974 1949 516 31 PT TELEKOMUNIKASI INDONESIA 18566 1913 365 238 Covad Communications 1785 1822 680 122 PaeTec Communications, Inc. 10620 1628 298 154 TVCABLE BOGOTA 4323 1624 1085 396 Time Warner Telecom 20115 1590 1540 633 Charter Communications 7029 1581 995 230 Windstream Communications Inc 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 1949 1918 PT TELEKOMUNIKASI INDONESIA 1785 1822 1700 PaeTec Communications, Inc. 18566 1913 1675 Covad Communications 4766 2508 1554 Korea Telecom (KIX) 7545 1577 1494 TPG Internet Pty Ltd 10620 1628 1474 TVCABLE BOGOTA 23456 3177 1468 32-bit ASN transition 4755 1538 1369 TATA Communications formerly 22773 1452 1353 Cox Communications, Inc. 7029 1581 1351 Windstream 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<< 46.18.104.0/21 23456 32-bit ASN transition 50.115.0.0/20 40431 Travail Systems, LLC 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 /8:19 /9:12 /10:27 /11:81 /12:233 /13:461 /14:796 /15:1410 /16:11946 /17:5944 /18:9965 /19:19636 /20:26661 /21:26765 /22:35839 /23:34555 /24:192384 /25:1117 /26:1301 /27:736 /28:165 /29:4 /30:0 /31:0 /32:5 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2200 3564 bellsouth.net, inc. 18566 1868 1913 Covad Communications 23456 1553 3177 32-bit ASN transition 10620 1523 1628 TVCABLE BOGOTA 7029 1280 1581 Windstream Communications Inc 11492 1107 1153 Cable One 7011 1057 1182 Citizens Utilities 1785 1053 1822 PaeTec Communications, Inc. 22773 942 1452 Cox Communications, Inc. 30036 928 956 Mediacom Communications Corp Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:363 2:51 4:15 5:1 6:3 8:348 12:1950 13:1 14:529 15:13 16:3 17:5 20:10 23:31 24:1678 27:931 31:518 32:64 33:3 34:2 36:4 38:734 40:107 41:2413 42:40 44:3 46:1076 47:3 49:229 50:413 52:13 54:2 55:3 56:2 57:35 58:873 59:491 60:376 61:1172 62:1095 63:1940 64:4007 65:2307 66:3927 67:1931 68:1111 69:3129 70:781 71:375 72:1857 74:2422 75:328 76:339 77:862 78:705 79:452 80:1120 81:840 82:493 83:494 84:683 85:1083 86:497 87:860 88:338 89:1532 90:231 91:4054 92:524 93:1139 94:1382 95:879 96:416 97:271 98:924 99:37 101:203 103:250 106:79 107:41 108:75 109:1012 110:662 111:748 112:309 113:429 114:565 115:704 116:997 117:681 118:884 119:1197 120:334 121:686 122:1618 123:1003 124:1343 125:1355 128:248 129:178 130:166 131:579 132:119 133:21 134:214 135:53 136:213 137:136 138:294 139:116 140:492 141:286 142:389 143:418 144:487 145:61 146:464 147:222 148:631 149:250 150:152 151:190 152:441 153:179 154:6 155:398 156:201 157:354 158:141 159:450 160:319 161:207 162:335 163:167 164:512 165:366 166:537 167:433 168:748 169:146 170:847 171:84 172:1 173:1646 174:615 175:399 176:156 177:244 178:1019 180:1013 181:25 182:609 183:243 184:351 185:1 186:1408 187:687 188:938 189:878 190:5153 192:5927 193:5001 194:3518 195:3050 196:1237 197:144 198:3585 199:4086 200:5440 201:1567 202:8525 203:8502 204:4241 205:2329 206:2675 207:2832 208:4034 209:3433 210:2712 211:1466 212:2084 213:1764 214:776 215:76 216:4854 217:1624 218:550 219:344 220:1195 221:515 222:353 223:261 End of report

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