February 2012 - routing-wg - mailman.ripe.net

RIPE NCC Training Courses April-June 2012 - IL, BE, IS, PL, RU, FI, NL, DE, ES, HR
by Training Mailbox 08 Oct '12

08 Oct '12

Dear Colleagues, Our training team travels the RIPE NCC service region to deliver training courses to our members without any additional cost. Over the next few months, we'll be in Tel Aviv, Brussels, Reykjavik, Belfast, Gdansk, Yekaterinburg, Helsinki, Amsterdam, Munich, Seville and Croatia. Visit the following page to register and to check which training courses we are giving in your area: https://lirportal.ripe.net/training/courses The RIPE NCC delivers the following training courses: - LIR Training Course - IPv6 for LIRs Training Course - Routing Registry Training Course For more information visit: http://www.ripe.net/lir-services/training/courses With kind regards, Rumy Spratley-Kanis Training Services Manager

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RPKI Data Quality and Usage
by Carlos Martinez-Cagnazzo 25 Feb '12

25 Feb '12

Hello, This is Carlos from LACNIC. We are seeing the same poor RPKI data quality in our region and we share the same concerns that Alex has expressed. Currently our hosted system *does not* renew anything automatically. It will send automatic reminders when expiration times are near, but that's just about it. ROA upkeep is left to the users. The system does not prevent users from creating ROAs with expiry times 100 years in the future, although no one seems to ever change the default value of two years. The most common operational mistake we are seeing has to do with failure to create covering ROAs for BGP downstream customers while having too long maxLen values in the upstream ROAs. While I have personally contacted some of our members regarding the bad ROAs, we have so far met with limited success. Warm regards Carlos

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BGP Update Report
by cidr-report＠potaroo.net 24 Feb '12

24 Feb '12

BGP Update Report Interval: 16-Feb-12 -to- 23-Feb-12 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS8402 86391 2.5% 43.1 -- CORBINA-AS OJSC "Vimpelcom" 2 - AS9829 35953 1.1% 30.4 -- BSNL-NIB National Internet Backbone 3 - AS12479 29505 0.9% 48.4 -- UNI2-AS France Telecom Espana SA 4 - AS7029 25688 0.8% 7.2 -- WINDSTREAM - Windstream Communications Inc 5 - AS32528 23683 0.7% 2368.3 -- ABBOTT Abbot Labs 6 - AS11014 21552 0.6% 215.5 -- CPS 7 - AS5800 21107 0.6% 73.3 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 8 - AS2118 20463 0.6% 14.6 -- RELCOM-AS OOO "NPO Relcom" 9 - AS20632 20097 0.6% 467.4 -- PETERSTAR-AS PeterStar 10 - AS17974 17654 0.5% 10.1 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 11 - AS28573 17644 0.5% 10.4 -- NET Servicos de Comunicao S.A. 12 - AS7552 17220 0.5% 12.0 -- VIETEL-AS-AP Vietel Corporation 13 - AS9498 16401 0.5% 18.2 -- BBIL-AP BHARTI Airtel Ltd. 14 - AS8151 15735 0.5% 10.5 -- Uninet S.A. de C.V. 15 - AS6389 15060 0.4% 4.4 -- BELLSOUTH-NET-BLK - BellSouth.net Inc. 16 - AS4780 14637 0.4% 18.2 -- SEEDNET Digital United Inc. 17 - AS9583 13263 0.4% 10.0 -- SIFY-AS-IN Sify Limited 18 - AS6066 12854 0.4% 6427.0 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc. 19 - AS52251 12849 0.4% 166.9 -- NORTECH 20 - AS13277 12786 0.4% 6393.0 -- HP-MS HP-MS Autonomous System TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS29126 7801 0.2% 7801.0 -- DATIQ-AS Datiq B.V. 2 - AS6066 12854 0.4% 6427.0 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc. 3 - AS13277 12786 0.4% 6393.0 -- HP-MS HP-MS Autonomous System 4 - AS30133 2768 0.1% 2768.0 -- ISC-F-AS - Internet Systems Consortium, Inc. 5 - AS23154 11977 0.3% 2395.4 -- SANMINA-SCI Sanmina-SCI Corporation 6 - AS32528 23683 0.7% 2368.3 -- ABBOTT Abbot Labs 7 - AS32669 1483 0.0% 1483.0 -- WACOMT2004 - WACOM TECHNOLOGY 8 - AS53362 944 0.0% 944.0 -- MIXIT-AS - Mixit, Inc. 9 - AS44774 1588 0.1% 794.0 -- ZOLOTOY-KLYUCHIK-AS OOO CTO KKM Zolotoy Klyuchik 10 - AS2 784 0.0% 406.0 -- AUSTRALIAN-SYNCHROTRON-AS-AP Australian Synchrotron 11 - AS55665 697 0.0% 697.0 -- STMI-AS-ID PT Sampoerna Telemedia Indonesia 12 - AS3 689 0.0% 1756.0 -- MILICHSOFT-NET-AS Milichsoft Rafal Miliszewski 13 - AS16715 1158 0.0% 579.0 -- ARISTOTLE-ASN - Aristotle Internet Access 14 - AS11943 945 0.0% 472.5 -- GLOBE - Globe Wireless 15 - AS20632 20097 0.6% 467.4 -- PETERSTAR-AS PeterStar 16 - AS9430 12146 0.3% 433.8 -- STPI-NOIDA Software Technology Parks of India,Block-IV 17 - AS36980 404 0.0% 404.0 -- JOHNHOLT-ASN 18 - AS49239 385 0.0% 385.0 -- FIL-AS IP Fil Elena Leonidovna 19 - AS21452 1884 0.1% 376.8 -- skannet-ibadan 20 - AS57228 376 0.0% 376.0 -- IMTECH-ICT-UK-AS Imtech ICT Limited TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 84.204.132.0/24 19732 0.6% AS20632 -- PETERSTAR-AS PeterStar 2 - 148.164.14.0/24 11951 0.3% AS23154 -- SANMINA-SCI Sanmina-SCI Corporation 3 - 130.36.34.0/24 11815 0.3% AS32528 -- ABBOTT Abbot Labs 4 - 130.36.35.0/24 11815 0.3% AS32528 -- ABBOTT Abbot Labs 5 - 202.92.235.0/24 11425 0.3% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 6 - 62.36.252.0/22 8420 0.2% AS12479 -- UNI2-AS France Telecom Espana SA 7 - 217.170.24.0/21 7801 0.2% AS29126 -- DATIQ-AS Datiq B.V. 8 - 204.29.239.0/24 6427 0.2% AS6066 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc. 9 - 150.225.0.0/16 6427 0.2% AS6066 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc. 10 - 194.209.13.0/24 6393 0.2% AS13277 -- HP-MS HP-MS Autonomous System 11 - 194.209.211.0/24 6393 0.2% AS13277 -- HP-MS HP-MS Autonomous System 12 - 62.36.249.0/24 6365 0.2% AS12479 -- UNI2-AS France Telecom Espana SA 13 - 62.36.241.0/24 5836 0.2% AS12479 -- UNI2-AS France Telecom Espana SA 14 - 62.36.210.0/24 5605 0.2% AS12479 -- UNI2-AS France Telecom Espana SA 15 - 194.63.9.0/24 4707 0.1% AS1273 -- CW Cable and Wireless Worldwide plc 16 - 205.73.118.0/24 4447 0.1% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 17 - 205.73.116.0/23 4342 0.1% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 18 - 111.125.126.0/24 4115 0.1% AS17639 -- COMCLARK-AS ComClark Network & Technology Corp. 19 - 12.5.58.0/23 4021 0.1% AS12163 -- BNSI - Broadband Network Services, Inc. 20 - 190.67.172.0/22 3859 0.1% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP 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 24 Feb '12

24 Feb '12

This report has been generated at Fri Feb 24 21:12:17 2012 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 17-02-12 400903 232885 18-02-12 400942 231397 19-02-12 400700 231459 20-02-12 400828 231569 21-02-12 400514 231895 22-02-12 401059 231955 23-02-12 401447 231743 24-02-12 400967 232887 AS Summary 40323 Number of ASes in routing system 16892 Number of ASes announcing only one prefix 3457 Largest number of prefixes announced by an AS AS7029 : WINDSTREAM - Windstream Communications Inc 110149152 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'). --- 24Feb12 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 401393 232884 168509 42.0% All ASes AS6389 3433 202 3231 94.1% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS7029 3457 1723 1734 50.2% WINDSTREAM - Windstream Communications Inc AS4766 2489 1014 1475 59.3% KIXS-AS-KR Korea Telecom AS22773 1536 119 1417 92.3% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS2118 1398 14 1384 99.0% RELCOM-AS OOO "NPO Relcom" AS18566 2091 724 1367 65.4% COVAD - Covad Communications Co. AS4323 1608 383 1225 76.2% TWTC - tw telecom holdings, inc. AS28573 1685 463 1222 72.5% NET Servicos de Comunicao S.A. AS4755 1557 406 1151 73.9% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS1785 1876 797 1079 57.5% AS-PAETEC-NET - PaeTec Communications, Inc. AS19262 1388 398 990 71.3% VZGNI-TRANSIT - Verizon Online LLC AS10620 1751 766 985 56.3% Telmex Colombia S.A. AS7552 1282 323 959 74.8% VIETEL-AS-AP Vietel Corporation AS7303 1328 405 923 69.5% Telecom Argentina S.A. AS26615 881 32 849 96.4% Tim Celular S.A. AS8151 1485 671 814 54.8% Uninet S.A. de C.V. AS4808 1148 346 802 69.9% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS18101 950 158 792 83.4% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS17974 1725 1039 686 39.8% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia AS9498 893 210 683 76.5% BBIL-AP BHARTI Airtel Ltd. AS24560 1011 334 677 67.0% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS7545 1643 967 676 41.1% TPG-INTERNET-AP TPG Internet Pty Ltd AS9394 878 211 667 76.0% CRNET CHINA RAILWAY Internet(CRNET) AS30036 1415 758 657 46.4% MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp AS3356 1101 457 644 58.5% LEVEL3 Level 3 Communications AS17676 686 75 611 89.1% GIGAINFRA Softbank BB Corp. AS15557 1099 514 585 53.2% LDCOMNET Societe Francaise du Radiotelephone S.A AS3549 988 431 557 56.4% GBLX Global Crossing Ltd. AS4780 792 242 550 69.4% SEEDNET Digital United Inc. AS22047 581 33 548 94.3% VTR BANDA ANCHA S.A. Total 44155 14215 29940 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- 14.192.0.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg 14.192.4.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg 14.192.8.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg 14.192.12.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg 14.192.16.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg 14.192.20.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg 14.192.24.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg 14.192.28.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg 27.112.114.0/24 AS23884 PROENNET-AS Proimage Engineering and Communication Co.,Ltd. 37.131.240.0/21 AS15743 IPH net.de AG 41.222.79.0/24 AS36938 AMSCOTELECOMS Amsco Telecommunications Nigeria Limited 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 66.129.0.0/19 AS3901 ARRAKIS - Higher Technology Services 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.207.32.0/20 AS23011 66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC 66.251.128.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.133.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.134.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.136.0/21 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.140.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.141.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.142.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.143.0/24 AS3356 LEVEL3 Level 3 Communications 69.46.224.0/20 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers 69.46.233.0/24 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers 69.46.236.0/24 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers 71.19.134.0/23 AS3313 INET-AS BT Italia S.p.A. 72.44.16.0/20 AS15054 HAMELTRONICS - Hameltronics, LLC 98.159.96.0/20 AS46975 103.6.120.0/22 AS56049 EASYLINK-NET-HK Flat/RM 1 BLK2 16/F 110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas S.A. 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 AS3356 LEVEL3 Level 3 Communications 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) 190.104.32.0/21 AS27882 Telefónica Celular de Bolivia S.A. 193.0.22.0/23 AS3333 RIPE-NCC-AS RIPE Network Coordination Centre 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 200.33.40.0/24 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 202.8.106.0/24 AS9530 SHINSEGAE-AS SHINSEGAE I&C Co., Ltd. 202.20.108.0/23 AS17885 JKTXLNET-AS-AP PT Excelcomindo Pratama 202.58.113.0/24 AS19161 202.61.75.0/24 AS9927 PHILCOMNET-PH A Multihomed ISP Company 202.83.120.0/21 AS37972 202.83.124.0/24 AS37972 202.83.125.0/24 AS37972 202.83.126.0/24 AS37972 202.86.32.0/20 AS18255 BRISBANE-AP Brisbane City Council 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 202.140.128.0/19 AS9583 SIFY-AS-IN Sify Limited 202.160.152.0/22 AS10113 EFTEL-AS-AP Eftel Limited. 202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.176.1.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom 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 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 France Telecom S.A. 206.123.129.0/24 AS10790 INREACH-AS - InReach Internet 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. 208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC 208.91.56.0/21 AS22241 IC2NET - IC2NET 208.91.56.0/24 AS22241 IC2NET - IC2NET 208.91.57.0/24 AS22241 IC2NET - IC2NET 208.91.58.0/24 AS22241 IC2NET - IC2NET 208.91.59.0/24 AS22241 IC2NET - IC2NET 208.91.60.0/24 AS22241 IC2NET - IC2NET 208.91.61.0/24 AS22241 IC2NET - IC2NET 208.91.62.0/24 AS22241 IC2NET - IC2NET 208.91.63.0/24 AS22241 IC2NET - IC2NET 209.133.224.0/19 AS4323 TWTC - tw telecom holdings, inc. 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 209.222.240.0/22 AS19747 210.56.150.0/23 AS38138 INTECH-TRANSIT-BD InTech Online Limited, INTERNET SERVICE LIMITED 216.12.160.0/20 AS26627 AS-PILOSOFT - Pilosoft, Inc. 216.21.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 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 24 Feb '12

24 Feb '12

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, TRNOG, 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 25 Feb, 2012 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 398370 Prefixes after maximum aggregation: 170083 Deaggregation factor: 2.34 Unique aggregates announced to Internet: 193498 Total ASes present in the Internet Routing Table: 40222 Prefixes per ASN: 9.90 Origin-only ASes present in the Internet Routing Table: 32798 Origin ASes announcing only one prefix: 15535 Transit ASes present in the Internet Routing Table: 5416 Transit-only ASes present in the Internet Routing Table: 144 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: 321 Unregistered ASNs in the Routing Table: 131 Number of 32-bit ASNs allocated by the RIRs: 2294 Number of 32-bit ASNs visible in the Routing Table: 2008 Prefixes from 32-bit ASNs in the Routing Table: 4823 Special use prefixes present in the Routing Table: 2 Prefixes being announced from unallocated address space: 303 Number of addresses announced to Internet: 2521478992 Equivalent to 150 /8s, 74 /16s and 183 /24s Percentage of available address space announced: 68.0 Percentage of allocated address space announced: 68.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 92.0 Total number of prefixes smaller than registry allocations: 169400 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 97749 Total APNIC prefixes after maximum aggregation: 31742 APNIC Deaggregation factor: 3.08 Prefixes being announced from the APNIC address blocks: 94211 Unique aggregates announced from the APNIC address blocks: 39264 APNIC Region origin ASes present in the Internet Routing Table: 4664 APNIC Prefixes per ASN: 20.20 APNIC Region origin ASes announcing only one prefix: 1235 APNIC Region transit ASes present in the Internet Routing Table: 738 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: 151 Number of APNIC addresses announced to Internet: 639946592 Equivalent to 38 /8s, 36 /16s and 207 /24s Percentage of available APNIC address space announced: 81.2 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: 148408 Total ARIN prefixes after maximum aggregation: 75382 ARIN Deaggregation factor: 1.97 Prefixes being announced from the ARIN address blocks: 120229 Unique aggregates announced from the ARIN address blocks: 49575 ARIN Region origin ASes present in the Internet Routing Table: 14921 ARIN Prefixes per ASN: 8.06 ARIN Region origin ASes announcing only one prefix: 5683 ARIN Region transit ASes present in the Internet Routing Table: 1575 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 15 Number of ARIN addresses announced to Internet: 805439424 Equivalent to 48 /8s, 2 /16s and 7 /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: 99486 Total RIPE prefixes after maximum aggregation: 52692 RIPE Deaggregation factor: 1.89 Prefixes being announced from the RIPE address blocks: 91151 Unique aggregates announced from the RIPE address blocks: 56714 RIPE Region origin ASes present in the Internet Routing Table: 16336 RIPE Prefixes per ASN: 5.58 RIPE Region origin ASes announcing only one prefix: 8012 RIPE Region transit ASes present in the Internet Routing Table: 2613 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: 1380 Number of RIPE addresses announced to Internet: 500978952 Equivalent to 29 /8s, 220 /16s and 85 /24s Percentage of available RIPE address space announced: 80.7 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: 38762 Total LACNIC prefixes after maximum aggregation: 8083 LACNIC Deaggregation factor: 4.80 Prefixes being announced from the LACNIC address blocks: 38441 Unique aggregates announced from the LACNIC address blocks: 19555 LACNIC Region origin ASes present in the Internet Routing Table: 1576 LACNIC Prefixes per ASN: 24.39 LACNIC Region origin ASes announcing only one prefix: 442 LACNIC Region transit ASes present in the Internet Routing Table: 289 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 17 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 458 Number of LACNIC addresses announced to Internet: 97295240 Equivalent to 5 /8s, 204 /16s and 155 /24s Percentage of available LACNIC address space announced: 64.4 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: 8970 Total AfriNIC prefixes after maximum aggregation: 2091 AfriNIC Deaggregation factor: 4.29 Prefixes being announced from the AfriNIC address blocks: 6985 Unique aggregates announced from the AfriNIC address blocks: 2124 AfriNIC Region origin ASes present in the Internet Routing Table: 517 AfriNIC Prefixes per ASN: 13.51 AfriNIC Region origin ASes announcing only one prefix: 163 AfriNIC Region transit ASes present in the Internet Routing Table: 116 Average AfriNIC Region AS path length visible: 4.4 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: 31523072 Equivalent to 1 /8s, 225 /16s and 1 /24s Percentage of available AfriNIC address space announced: 47.0 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 2485 11107 991 Korea Telecom (KIX) 17974 1725 503 36 PT TELEKOMUNIKASI INDONESIA 7545 1642 303 86 TPG Internet Pty Ltd 4755 1557 385 157 TATA Communications formerly 7552 1282 1064 7 Vietel Corporation 4808 1148 2112 319 CNCGROUP IP network: China169 9583 1126 84 483 Sify Limited 9829 1106 996 29 BSNL National Internet Backbo 24560 1011 385 167 Bharti Airtel Ltd., Telemedia 18101 949 130 155 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 3433 3807 199 bellsouth.net, inc. 7029 3416 1014 159 Windstream Communications Inc 18566 2091 382 177 Covad Communications 1785 1873 680 126 PaeTec Communications, Inc. 20115 1629 1551 630 Charter Communications 4323 1607 1043 381 Time Warner Telecom 22773 1536 2910 110 Cox Communications, Inc. 30036 1415 254 745 Mediacom Communications Corp 19262 1388 4703 398 Verizon Global Networks 7018 1311 6980 851 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 1753 480 15 Corbina telecom 2118 1398 97 13 EUnet/RELCOM Autonomous Syste 15557 1099 2184 60 LDCOM NETWORKS 34984 656 188 173 BILISIM TELEKOM 6830 644 1927 413 UPC Distribution Services 20940 627 203 480 Akamai Technologies European 12479 608 644 55 Uni2 Autonomous System 8551 565 360 81 Bezeq International 31148 541 37 9 FreeNet ISP 3320 533 8450 399 Deutsche Telekom AG 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 1751 324 171 TVCABLE BOGOTA 28573 1685 1088 62 NET Servicos de Comunicao S.A 8151 1483 3011 349 UniNet S.A. de C.V. 7303 1326 822 186 Telecom Argentina Stet-France 26615 881 668 32 Tim Brasil S.A. 27947 662 67 108 Telconet S.A 11172 632 91 72 Servicios Alestra S.A de C.V 22047 581 322 17 VTR PUNTO NET S.A. 6503 576 418 66 AVANTEL, S.A. 3816 554 237 91 Empresa Nacional de Telecomun Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1254 958 13 TEDATA 24863 834 274 37 LINKdotNET AS number 6713 489 649 18 Itissalat Al-MAGHRIB 3741 277 923 228 The Internet Solution 15706 227 32 6 Sudatel Internet Exchange Aut 29571 214 17 12 Ci Telecom Autonomous system 12258 197 28 62 Vodacom Internet Company 24835 194 80 8 RAYA Telecom - Egypt 33776 182 12 20 Starcomms Nigeria Limited 16637 157 647 81 MTN Network Solutions 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 3433 3807 199 bellsouth.net, inc. 7029 3416 1014 159 Windstream Communications Inc 4766 2485 11107 991 Korea Telecom (KIX) 18566 2091 382 177 Covad Communications 1785 1873 680 126 PaeTec Communications, Inc. 8402 1753 480 15 Corbina telecom 10620 1751 324 171 TVCABLE BOGOTA 17974 1725 503 36 PT TELEKOMUNIKASI INDONESIA 28573 1685 1088 62 NET Servicos de Comunicao S.A 7545 1642 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 7029 3416 3257 Windstream Communications Inc 18566 2091 1914 Covad Communications 1785 1873 1747 PaeTec Communications, Inc. 8402 1753 1738 Corbina telecom 17974 1725 1689 PT TELEKOMUNIKASI INDONESIA 28573 1685 1623 NET Servicos de Comunicao S.A 10620 1751 1580 TVCABLE BOGOTA 7545 1642 1556 TPG Internet Pty Ltd 4766 2485 1494 Korea Telecom (KIX) 22773 1536 1426 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 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 17300 UNALLOCATED 12.45.103.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic 32873 UNALLOCATED 12.46.100.0/23 10912 InterNAP Network Ser Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 128.0.0.0/21 12654 RIPE NCC RIS Project 128.0.24.0/24 12654 RIPE NCC RIS Project Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.192.0.0/22 45464 Room 201, TGU Bldg 14.192.4.0/22 45464 Room 201, TGU Bldg 14.192.8.0/22 45464 Room 201, TGU Bldg 14.192.12.0/22 45464 Room 201, TGU Bldg 14.192.16.0/22 45464 Room 201, TGU Bldg 14.192.20.0/22 45464 Room 201, TGU Bldg 14.192.24.0/22 45464 Room 201, TGU Bldg 14.192.28.0/22 45464 Room 201, TGU Bldg 23.27.0.0/16 18779 Guru.com 27.112.114.0/24 23884 Proimage Engineering and Comm 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 /10:28 /11:81 /12:232 /13:459 /14:812 /15:1473 /16:12149 /17:6216 /18:10375 /19:20480 /20:28362 /21:29291 /22:39795 /23:37056 /24:207890 /25:1174 /26:1425 /27:782 /28:170 /29:56 /30:14 /31:0 /32:19 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 3070 3416 Windstream Communications Inc 6389 2107 3433 bellsouth.net, inc. 18566 2040 2091 Covad Communications 8402 1732 1753 Corbina telecom 10620 1648 1751 TVCABLE BOGOTA 30036 1365 1415 Mediacom Communications Corp 11492 1122 1159 Cable One 1785 1064 1873 PaeTec Communications, Inc. 8452 1062 1254 TEDATA 15557 1046 1099 LDCOM NETWORKS Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:503 2:712 4:14 6:3 8:387 12:1962 13:1 14:595 15:11 16:3 17:7 20:8 23:134 24:1736 27:1195 31:944 32:65 33:2 34:2 36:9 37:198 38:781 40:116 41:3117 42:112 43:1 44:3 46:1324 47:3 49:319 50:509 52:13 54:2 55:7 56:3 57:38 58:965 59:494 60:344 61:1189 62:966 63:2010 64:4122 65:2285 66:4460 67:2020 68:1167 69:3163 70:909 71:406 72:1791 74:2648 75:470 76:320 77:970 78:958 79:509 80:1224 81:878 82:629 83:528 84:585 85:1155 86:728 87:912 88:334 89:1564 90:282 91:4501 92:510 93:1351 94:1386 95:1118 96:421 97:311 98:831 99:38 100:4 101:154 103:830 106:66 107:161 108:176 109:1542 110:708 111:853 112:435 113:528 114:601 115:779 116:870 117:710 118:906 119:1258 120:364 121:690 122:1617 123:1078 124:1329 125:1316 128:536 129:190 130:217 131:590 132:162 133:21 134:234 135:62 136:214 137:183 138:268 139:145 140:468 141:261 142:394 143:420 144:515 145:69 146:486 147:240 148:734 149:300 150:163 151:198 152:448 153:171 154:7 155:395 156:212 157:370 158:163 159:517 160:319 161:245 162:342 163:181 164:523 165:393 166:559 167:459 168:737 169:148 170:838 171:118 172:4 173:1721 174:598 175:422 176:507 177:507 178:1282 180:1184 181:68 182:736 183:281 184:432 185:1 186:2039 187:856 188:1084 189:1186 190:5463 192:5970 193:5539 194:4344 195:3394 196:1288 197:167 198:3622 199:4415 200:5710 201:1737 202:8401 203:8633 204:4362 205:2441 206:2741 207:2795 208:4067 209:3551 210:2752 211:1476 212:2015 213:1843 214:837 215:101 216:5030 217:1501 218:547 219:337 220:1224 221:562 222:324 223:312 End of report

1 0

New on RIPE Labs: Resource Certification (RPKI) Data Quality and Usage
by Mirjam Kuehne 24 Feb '12

24 Feb '12

Dear colleagues, Please find a new article on RIPE Labs: "Resource Certification (RPKI) Data Quality and Usage" https://labs.ripe.net/Members/AlexBand/resource-certification-rpki-in-the-r… We would be interested to hear your feedback on this. Kind Regards, Mirjam Kuehne RIPE NCC

4 5

Routing Working Group at RIPE 64, Ljubljana
by Rob Evans 23 Feb '12

23 Feb '12

Hi, No sooner have we washed our laundry after returning from Vienna, then it is time to start thinking about what we're going to talk about in Ljubljana towards the end of April. Or so it feels like anyway. That could just be age on my part. We are scheduled to meet after lunch on Wednesday, April 18th. If you would like to suggest any content, please email either myself, Joao, or even both of us through <routing-wg-chairs(a)ripe.net>. All the very best, Rob

1 0

BGP Update Report
by cidr-report＠potaroo.net 17 Feb '12

17 Feb '12

BGP Update Report Interval: 09-Feb-12 -to- 16-Feb-12 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS8402 83278 3.8% 38.5 -- CORBINA-AS OJSC "Vimpelcom" 2 - AS9829 39627 1.8% 42.3 -- BSNL-NIB National Internet Backbone 3 - AS12479 27469 1.2% 143.8 -- UNI2-AS France Telecom Espana SA 4 - AS7029 23227 1.1% 8.1 -- WINDSTREAM - Windstream Communications Inc 5 - AS32528 23027 1.0% 4605.4 -- ABBOTT Abbot Labs 6 - AS18566 20515 0.9% 10.1 -- COVAD - Covad Communications Co. 7 - AS23154 20477 0.9% 5119.2 -- SANMINA-SCI Sanmina-SCI Corporation 8 - AS5800 20237 0.9% 71.3 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 9 - AS20632 20074 0.9% 2867.7 -- PETERSTAR-AS PeterStar 10 - AS2118 18881 0.9% 25.5 -- RELCOM-AS OOO "NPO Relcom" 11 - AS7552 16504 0.8% 12.4 -- VIETEL-AS-AP Vietel Corporation 12 - AS1785 16340 0.7% 11.1 -- AS-PAETEC-NET - PaeTec Communications, Inc. 13 - AS17974 15974 0.7% 10.3 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 14 - AS31148 14804 0.7% 22.2 -- FREENET-AS FreeNet ISP 15 - AS7011 14325 0.7% 12.7 -- FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. 16 - AS3816 13684 0.6% 60.8 -- COLOMBIA TELECOMUNICACIONES S.A. ESP 17 - AS5976 13460 0.6% 137.3 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 18 - AS9498 12924 0.6% 40.6 -- BBIL-AP BHARTI Airtel Ltd. 19 - AS24560 12866 0.6% 19.2 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 20 - AS6713 12595 0.6% 27.8 -- IAM-AS TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS29126 10943 0.5% 10943.0 -- DATIQ-AS Datiq B.V. 2 - AS6066 11963 0.5% 5981.5 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc. 3 - AS23154 20477 0.9% 5119.2 -- SANMINA-SCI Sanmina-SCI Corporation 4 - AS32528 23027 1.0% 4605.4 -- ABBOTT Abbot Labs 5 - AS13277 7914 0.4% 3957.0 -- HP-MS HP-MS Autonomous System 6 - AS17408 3353 0.1% 3353.0 -- ABOVE-AS-AP AboveNet Communications Taiwan 7 - AS1997 2997 0.1% 2997.0 -- IBMDES-AS - IBM Dallas Engineering & Scientific 8 - AS20632 20074 0.9% 2867.7 -- PETERSTAR-AS PeterStar 9 - AS16536 1805 0.1% 1805.0 -- HPES - Hewlett-Packard Company 10 - AS8163 1267 0.1% 1267.0 -- METROTEL REDES S.A. 11 - AS57228 1157 0.1% 1157.0 -- IMTECH-ICT-UK-AS Imtech ICT Limited 12 - AS35411 4219 0.2% 1054.8 -- SIBINET-AS Sibinet, Ltd. Autonomous System 13 - AS24666 3868 0.2% 967.0 -- AXA-AS AXA Luxembourg S.A 14 - AS5868 938 0.0% 938.0 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 15 - AS53362 926 0.0% 926.0 -- MIXIT-AS - Mixit, Inc. 16 - AS17412 906 0.0% 906.0 -- WOOSHWIRELESSNZ Woosh Wireless 17 - AS12163 3370 0.1% 842.5 -- BNSI - Broadband Network Services, Inc. 18 - AS25379 748 0.0% 748.0 -- PROF-TEL-COMM-AS Prof-Tel-Comm Ltd. 19 - AS49466 692 0.0% 692.0 -- DECLIC-TELECOM Declic Telecom SAS 20 - AS21271 601 0.0% 601.0 -- SOTELMABGP TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 148.164.14.0/24 20441 0.9% AS23154 -- SANMINA-SCI Sanmina-SCI Corporation 2 - 84.204.132.0/24 20043 0.8% AS20632 -- PETERSTAR-AS PeterStar 3 - 130.36.34.0/24 11503 0.5% AS32528 -- ABBOTT Abbot Labs 4 - 130.36.35.0/24 11503 0.5% AS32528 -- ABBOTT Abbot Labs 5 - 202.92.235.0/24 11081 0.5% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 6 - 217.170.24.0/21 10943 0.5% AS29126 -- DATIQ-AS Datiq B.V. 7 - 62.36.252.0/22 8519 0.4% AS12479 -- UNI2-AS France Telecom Espana SA 8 - 190.67.172.0/22 7016 0.3% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP 9 - 62.36.249.0/24 6425 0.3% AS12479 -- UNI2-AS France Telecom Espana SA 10 - 150.225.0.0/16 5984 0.2% AS6066 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc. 11 - 204.29.239.0/24 5979 0.2% AS6066 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc. 12 - 62.36.241.0/24 5841 0.2% AS12479 -- UNI2-AS France Telecom Espana SA 13 - 62.36.210.0/24 5593 0.2% AS12479 -- UNI2-AS France Telecom Espana SA 14 - 190.67.168.0/22 5077 0.2% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP 15 - 194.63.9.0/24 4739 0.2% AS1273 -- CW Cable and Wireless Worldwide plc 16 - 109.197.120.0/21 4188 0.2% AS35411 -- SIBINET-AS Sibinet, Ltd. Autonomous System 17 - 205.73.118.0/24 4069 0.2% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 18 - 205.73.116.0/23 3973 0.2% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 19 - 194.209.13.0/24 3957 0.2% AS13277 -- HP-MS HP-MS Autonomous System 20 - 194.209.211.0/24 3957 0.2% AS13277 -- HP-MS HP-MS Autonomous System 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

1 0

The Cidr Report
by cidr-report＠potaroo.net 17 Feb '12

17 Feb '12

This report has been generated at Fri Feb 17 21:12:44 2012 AEST. The report analyses the BGP Routing Table of AS2.0 router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org for a current version of this report. Recent Table History Date Prefixes CIDR Agg 10-02-12 398957 231485 11-02-12 399566 231603 12-02-12 399566 231622 13-02-12 399583 231893 14-02-12 400024 232174 15-02-12 400553 232435 16-02-12 400822 232740 17-02-12 400903 232934 AS Summary 40244 Number of ASes in routing system 16844 Number of ASes announcing only one prefix 3440 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 109997568 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'). --- 17Feb12 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 401035 232916 168119 41.9% All ASes AS6389 3440 204 3236 94.1% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS7029 3430 1726 1704 49.7% WINDSTREAM - Windstream Communications Inc AS18566 2091 413 1678 80.2% COVAD - Covad Communications Co. AS4766 2489 1012 1477 59.3% KIXS-AS-KR Korea Telecom AS22773 1527 119 1408 92.2% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS2118 1399 14 1385 99.0% RELCOM-AS OOO "NPO Relcom" AS4323 1609 386 1223 76.0% TWTC - tw telecom holdings, inc. AS28573 1671 460 1211 72.5% NET Servicos de Comunicao S.A. AS4755 1546 406 1140 73.7% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS1785 1872 793 1079 57.6% AS-PAETEC-NET - PaeTec Communications, Inc. AS19262 1389 399 990 71.3% VZGNI-TRANSIT - Verizon Online LLC AS7552 1271 308 963 75.8% VIETEL-AS-AP Vietel Corporation AS10620 1738 779 959 55.2% Telmex Colombia S.A. AS7303 1264 372 892 70.6% Telecom Argentina S.A. AS26615 862 33 829 96.2% Tim Celular S.A. AS8151 1475 665 810 54.9% Uninet S.A. de C.V. AS4808 1149 345 804 70.0% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS8402 1700 904 796 46.8% CORBINA-AS OJSC "Vimpelcom" AS18101 951 160 791 83.2% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS24560 1019 326 693 68.0% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS9498 885 204 681 76.9% BBIL-AP BHARTI Airtel Ltd. AS9394 883 208 675 76.4% CRNET CHINA RAILWAY Internet(CRNET) AS3356 1098 456 642 58.5% LEVEL3 Level 3 Communications AS30036 1400 760 640 45.7% MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp AS17676 681 75 606 89.0% GIGAINFRA Softbank BB Corp. AS15557 1098 513 585 53.3% LDCOMNET Societe Francaise du Radiotelephone S.A AS17974 1729 1158 571 33.0% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia AS4804 658 95 563 85.6% MPX-AS Microplex PTY LTD AS3549 988 432 556 56.3% GBLX Global Crossing Ltd. AS4780 793 238 555 70.0% SEEDNET Digital United Inc. Total 44105 13963 30142 68.3% 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- 14.192.0.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg 14.192.4.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg 14.192.8.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg 14.192.12.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg 14.192.16.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg 14.192.20.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg 14.192.24.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg 14.192.28.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg 27.112.114.0/24 AS23884 PROENNET-AS Proimage Engineering and Communication Co.,Ltd. 37.128.136.0/21 AS12835 INFOTN-AS Trentino Network srl 41.222.79.0/24 AS36938 AMSCOTELECOMS Amsco Telecommunications Nigeria Limited 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 66.129.0.0/19 AS3901 ARRAKIS - Higher Technology Services 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.207.32.0/20 AS23011 66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC 66.251.128.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.133.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.134.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.136.0/21 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.140.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.141.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.142.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.143.0/24 AS3356 LEVEL3 Level 3 Communications 69.46.224.0/20 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers 69.46.233.0/24 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers 69.46.236.0/24 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers 71.19.134.0/23 AS3313 INET-AS BT Italia S.p.A. 72.44.16.0/20 AS15054 HAMELTRONICS - Hameltronics, LLC 91.235.232.0/24 AS12617 SOLIDO-NET Solido Hosting A/S 98.159.96.0/20 AS46975 103.6.52.0/22 AS45731 ARDH-AS-ID ARDH GLOBAL INDONESIA, PT 108.175.32.0/24 AS2906 NETFL-HUB-ASN - Netflix Inc 110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas S.A. 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. 172.33.14.0/23 AS34984 TELLCOM-AS Tellcom Iletisim Hizmetleri 172.45.1.0/24 AS3356 LEVEL3 Level 3 Communications 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) 190.104.32.0/21 AS27882 Telefónica Celular de Bolivia S.A. 193.0.22.0/23 AS3333 RIPE-NCC-AS RIPE Network Coordination Centre 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 200.33.40.0/24 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 202.8.106.0/24 AS9530 SHINSEGAE-AS SHINSEGAE I&C Co., Ltd. 202.9.55.0/24 AS2764 AAPT AAPT Limited 202.58.113.0/24 AS19161 202.61.75.0/24 AS9927 PHILCOMNET-PH A Multihomed ISP Company 202.83.120.0/21 AS37972 202.83.124.0/24 AS37972 202.83.125.0/24 AS37972 202.83.126.0/24 AS37972 202.86.32.0/20 AS18255 BRISBANE-AP Brisbane City Council 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 202.140.128.0/19 AS9583 SIFY-AS-IN Sify Limited 202.160.152.0/22 AS10113 EFTEL-AS-AP Eftel Limited. 202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.176.1.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom 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 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 France Telecom S.A. 206.123.129.0/24 AS10790 INREACH-AS - InReach Internet 206.180.240.0/20 AS12083 KNOLOGY-NET - KNOLOGY, Inc. 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. 208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC 208.91.56.0/21 AS22241 IC2NET - IC2NET 208.91.56.0/24 AS22241 IC2NET - IC2NET 208.91.57.0/24 AS22241 IC2NET - IC2NET 208.91.58.0/24 AS22241 IC2NET - IC2NET 208.91.59.0/24 AS22241 IC2NET - IC2NET 208.91.60.0/24 AS22241 IC2NET - IC2NET 208.91.61.0/24 AS22241 IC2NET - IC2NET 208.91.62.0/24 AS22241 IC2NET - IC2NET 208.91.63.0/24 AS22241 IC2NET - IC2NET 209.133.224.0/19 AS4323 TWTC - tw telecom holdings, inc. 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 209.222.240.0/22 AS19747 210.56.150.0/23 AS38138 INTECH-TRANSIT-BD InTech Online Limited, INTERNET SERVICE LIMITED 216.12.160.0/20 AS26627 AS-PILOSOFT - Pilosoft, Inc. 216.21.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 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

1 0

Weekly Routing Table Report
by Routing Analysis Role Account 17 Feb '12

17 Feb '12

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, TRNOG, 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 18 Feb, 2012 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 398152 Prefixes after maximum aggregation: 169962 Deaggregation factor: 2.34 Unique aggregates announced to Internet: 192387 Total ASes present in the Internet Routing Table: 40142 Prefixes per ASN: 9.92 Origin-only ASes present in the Internet Routing Table: 32774 Origin ASes announcing only one prefix: 15521 Transit ASes present in the Internet Routing Table: 5396 Transit-only ASes present in the Internet Routing Table: 143 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: 324 Unregistered ASNs in the Routing Table: 127 Number of 32-bit ASNs allocated by the RIRs: 2284 Number of 32-bit ASNs visible in the Routing Table: 1972 Prefixes from 32-bit ASNs in the Routing Table: 4748 Special use prefixes present in the Routing Table: 2 Prefixes being announced from unallocated address space: 225 Number of addresses announced to Internet: 2516085584 Equivalent to 149 /8s, 248 /16s and 107 /24s Percentage of available address space announced: 67.9 Percentage of allocated address space announced: 67.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 92.0 Total number of prefixes smaller than registry allocations: 169239 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 98012 Total APNIC prefixes after maximum aggregation: 31831 APNIC Deaggregation factor: 3.08 Prefixes being announced from the APNIC address blocks: 94322 Unique aggregates announced from the APNIC address blocks: 39128 APNIC Region origin ASes present in the Internet Routing Table: 4661 APNIC Prefixes per ASN: 20.24 APNIC Region origin ASes announcing only one prefix: 1240 APNIC Region transit ASes present in the Internet Routing Table: 738 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 24 Number of APNIC region 32-bit ASNs visible in the Routing Table: 149 Number of APNIC addresses announced to Internet: 636127072 Equivalent to 37 /8s, 234 /16s and 135 /24s Percentage of available APNIC address space announced: 80.7 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: 148390 Total ARIN prefixes after maximum aggregation: 75337 ARIN Deaggregation factor: 1.97 Prefixes being announced from the ARIN address blocks: 120289 Unique aggregates announced from the ARIN address blocks: 49478 ARIN Region origin ASes present in the Internet Routing Table: 14911 ARIN Prefixes per ASN: 8.07 ARIN Region origin ASes announcing only one prefix: 5685 ARIN Region transit ASes present in the Internet Routing Table: 1565 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 15 Number of ARIN addresses announced to Internet: 805086400 Equivalent to 47 /8s, 252 /16s and 164 /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: 99249 Total RIPE prefixes after maximum aggregation: 52504 RIPE Deaggregation factor: 1.89 Prefixes being announced from the RIPE address blocks: 90947 Unique aggregates announced from the RIPE address blocks: 55992 RIPE Region origin ASes present in the Internet Routing Table: 16316 RIPE Prefixes per ASN: 5.57 RIPE Region origin ASes announcing only one prefix: 7989 RIPE Region transit ASes present in the Internet Routing Table: 2603 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: 1356 Number of RIPE addresses announced to Internet: 501182472 Equivalent to 29 /8s, 223 /16s and 112 /24s Percentage of available RIPE address space announced: 80.7 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: 38624 Total LACNIC prefixes after maximum aggregation: 8109 LACNIC Deaggregation factor: 4.76 Prefixes being announced from the LACNIC address blocks: 38253 Unique aggregates announced from the LACNIC address blocks: 19501 LACNIC Region origin ASes present in the Internet Routing Table: 1574 LACNIC Prefixes per ASN: 24.30 LACNIC Region origin ASes announcing only one prefix: 443 LACNIC Region transit ASes present in the Internet Routing Table: 291 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 24 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 448 Number of LACNIC addresses announced to Internet: 96604808 Equivalent to 5 /8s, 194 /16s and 18 /24s Percentage of available LACNIC address space announced: 64.0 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: 8956 Total AfriNIC prefixes after maximum aggregation: 2096 AfriNIC Deaggregation factor: 4.27 Prefixes being announced from the AfriNIC address blocks: 6976 Unique aggregates announced from the AfriNIC address blocks: 2176 AfriNIC Region origin ASes present in the Internet Routing Table: 514 AfriNIC Prefixes per ASN: 13.57 AfriNIC Region origin ASes announcing only one prefix: 164 AfriNIC Region transit ASes present in the Internet Routing Table: 118 Average AfriNIC Region AS path length visible: 4.4 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: 30956544 Equivalent to 1 /8s, 216 /16s and 92 /24s Percentage of available AfriNIC address space announced: 46.1 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 2485 11107 989 Korea Telecom (KIX) 17974 1729 501 36 PT TELEKOMUNIKASI INDONESIA 7545 1643 303 86 TPG Internet Pty Ltd 4755 1550 385 160 TATA Communications formerly 7552 1267 1064 7 Vietel Corporation 9829 1181 997 29 BSNL National Internet Backbo 4808 1149 2114 318 CNCGROUP IP network: China169 9583 1124 84 482 Sify Limited 24560 1019 385 167 Bharti Airtel Ltd., Telemedia 18101 950 130 156 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 3440 3807 201 bellsouth.net, inc. 7029 3389 1014 159 Windstream Communications Inc 18566 2091 382 177 Covad Communications 1785 1871 680 126 PaeTec Communications, Inc. 20115 1627 1550 630 Charter Communications 4323 1608 1062 384 Time Warner Telecom 22773 1527 2910 110 Cox Communications, Inc. 30036 1400 248 750 Mediacom Communications Corp 19262 1388 4703 397 Verizon Global Networks 7018 1307 6996 848 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 1768 480 15 Corbina telecom 2118 1399 97 13 EUnet/RELCOM Autonomous Syste 15557 1098 2184 60 LDCOM NETWORKS 34984 653 188 173 BILISIM TELEKOM 6830 644 1927 413 UPC Distribution Services 20940 615 198 472 Akamai Technologies European 12479 605 643 54 Uni2 Autonomous System 8551 576 360 81 Bezeq International 31148 538 37 9 FreeNet ISP 3320 533 8450 399 Deutsche Telekom AG 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 1744 323 172 TVCABLE BOGOTA 28573 1671 1085 65 NET Servicos de Comunicao S.A 8151 1475 3007 345 UniNet S.A. de C.V. 7303 1263 758 182 Telecom Argentina Stet-France 26615 860 672 33 Tim Brasil S.A. 27947 661 67 108 Telconet S.A 11172 631 91 73 Servicios Alestra S.A de C.V 22047 581 322 17 VTR PUNTO NET S.A. 6503 552 418 66 AVANTEL, S.A. 3816 551 237 91 Empresa Nacional de Telecomun Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1232 958 13 TEDATA 24863 830 156 44 LINKdotNET AS number 6713 489 649 18 Itissalat Al-MAGHRIB 3741 278 939 229 The Internet Solution 33776 237 13 14 Starcomms Nigeria Limited 15706 222 32 6 Sudatel Internet Exchange Aut 29571 214 17 12 Ci Telecom Autonomous system 12258 197 28 62 Vodacom Internet Company 24835 194 80 8 RAYA Telecom - Egypt 16637 163 664 82 MTN Network Solutions 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 3440 3807 201 bellsouth.net, inc. 7029 3389 1014 159 Windstream Communications Inc 4766 2485 11107 989 Korea Telecom (KIX) 18566 2091 382 177 Covad Communications 1785 1871 680 126 PaeTec Communications, Inc. 8402 1768 480 15 Corbina telecom 10620 1744 323 172 TVCABLE BOGOTA 17974 1729 501 36 PT TELEKOMUNIKASI INDONESIA 28573 1671 1085 65 NET Servicos de Comunicao S.A 7545 1643 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 7029 3389 3230 Windstream Communications Inc 18566 2091 1914 Covad Communications 8402 1768 1753 Corbina telecom 1785 1871 1745 PaeTec Communications, Inc. 17974 1729 1693 PT TELEKOMUNIKASI INDONESIA 28573 1671 1606 NET Servicos de Comunicao S.A 10620 1744 1572 TVCABLE BOGOTA 7545 1643 1557 TPG Internet Pty Ltd 4766 2485 1496 Korea Telecom (KIX) 22773 1527 1417 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 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 17300 UNALLOCATED 12.45.103.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic 32873 UNALLOCATED 12.46.100.0/23 10912 InterNAP Network Ser Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 128.0.0.0/21 12654 RIPE NCC RIS Project 128.0.24.0/24 12654 RIPE NCC RIS Project Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.192.0.0/22 45464 Room 201, TGU Bldg 14.192.4.0/22 45464 Room 201, TGU Bldg 14.192.8.0/22 45464 Room 201, TGU Bldg 14.192.12.0/22 45464 Room 201, TGU Bldg 14.192.16.0/22 45464 Room 201, TGU Bldg 14.192.20.0/22 45464 Room 201, TGU Bldg 14.192.24.0/22 45464 Room 201, TGU Bldg 14.192.28.0/22 45464 Room 201, TGU Bldg 23.27.0.0/16 18779 Guru.com 27.112.114.0/24 23884 Proimage Engineering and Comm 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 /11:80 /12:231 /13:458 /14:814 /15:1471 /16:12149 /17:6211 /18:10346 /19:20464 /20:28291 /21:29265 /22:39904 /23:37028 /24:207711 /25:1186 /26:1449 /27:779 /28:168 /29:57 /30:14 /31:0 /32:18 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 3045 3389 Windstream Communications Inc 6389 2110 3440 bellsouth.net, inc. 18566 2040 2091 Covad Communications 8402 1747 1768 Corbina telecom 10620 1641 1744 TVCABLE BOGOTA 30036 1354 1400 Mediacom Communications Corp 11492 1118 1155 Cable One 1785 1064 1871 PaeTec Communications, Inc. 15557 1045 1098 LDCOM NETWORKS 8452 1042 1232 TEDATA Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:505 2:740 4:14 5:1 6:3 8:384 12:1960 13:1 14:597 15:11 16:3 17:7 20:8 23:135 24:1730 27:1186 31:945 32:65 33:2 34:2 36:9 37:186 38:781 40:115 41:3149 42:96 43:1 44:3 46:1298 47:3 49:331 50:501 52:13 54:2 55:10 56:3 57:38 58:966 59:494 60:344 61:1195 62:949 63:2005 64:4148 65:2284 66:4452 67:2034 68:1174 69:3163 70:934 71:412 72:1795 74:2658 75:463 76:320 77:979 78:948 79:486 80:1212 81:879 82:604 83:523 84:587 85:1153 86:749 87:914 88:338 89:1556 90:282 91:4472 92:530 93:1349 94:1378 95:1116 96:418 97:311 98:812 99:38 100:4 101:144 103:805 106:65 107:155 108:168 109:1489 110:700 111:851 112:437 113:527 114:602 115:765 116:862 117:710 118:903 119:1254 120:361 121:685 122:1624 123:1082 124:1333 125:1325 128:538 129:190 130:216 131:588 132:166 133:21 134:234 135:62 136:215 137:182 138:288 139:145 140:490 141:263 142:394 143:403 144:509 145:69 146:483 147:237 148:732 149:282 150:172 151:198 152:447 153:170 154:7 155:408 156:212 157:367 158:160 159:512 160:321 161:245 162:341 163:187 164:531 165:395 166:558 167:458 168:762 169:147 170:838 171:114 172:4 173:1722 174:592 175:421 176:516 177:503 178:1255 180:1180 181:67 182:726 183:280 184:430 185:1 186:2013 187:846 188:1070 189:1172 190:5504 192:5979 193:5532 194:4341 195:3402 196:1289 197:164 198:3622 199:4393 200:5704 201:1742 202:8419 203:8619 204:4369 205:2440 206:2744 207:2781 208:4076 209:3557 210:2760 211:1481 212:2011 213:1838 214:857 215:91 216:5029 217:1488 218:551 219:337 220:1225 221:561 222:324 223:313 End of report

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