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BGP Update Report
by cidr-report＠potaroo.net 21 Jul '12

21 Jul '12

BGP Update Report Interval: 14-Jul-12 -to- 16-Jul-12 (2 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS17813 8441 1.1% 62.5 -- MTNL-AP Mahanagar Telephone Nigam Ltd. 2 - AS8402 7458 0.9% 4.3 -- CORBINA-AS OJSC "Vimpelcom" 3 - AS6389 6799 0.8% 2.0 -- BELLSOUTH-NET-BLK - BellSouth.net Inc. 4 - AS7029 4412 0.6% 1.3 -- WINDSTREAM - Windstream Communications Inc 5 - AS28573 4308 0.5% 2.1 -- NET Servicos de Comunicao S.A. 6 - AS47931 4294 0.5% 34.9 -- ALENETWORK A.L.E. COM NETWORK S.R.L 7 - AS9829 4175 0.5% 3.2 -- BSNL-NIB National Internet Backbone 8 - AS22561 4072 0.5% 4.0 -- DIGITAL-TELEPORT - Digital Teleport Inc. 9 - AS18566 3937 0.5% 1.9 -- COVAD - Covad Communications Co. 10 - AS1785 3867 0.5% 2.0 -- AS-PAETEC-NET - PaeTec Communications, Inc. 11 - AS27738 3789 0.5% 6.9 -- Ecuadortelecom S.A. 12 - AS8151 3457 0.4% 2.4 -- Uninet S.A. de C.V. 13 - AS17974 3355 0.4% 1.5 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 14 - AS13118 3240 0.4% 67.5 -- ASN-YARTELECOM OJSC Rostelecom 15 - AS24560 3049 0.4% 2.9 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 16 - AS20115 2973 0.4% 1.8 -- CHARTER-NET-HKY-NC - Charter Communications 17 - AS10620 2846 0.4% 1.4 -- Telmex Colombia S.A. 18 - AS4766 2764 0.3% 1.0 -- KIXS-AS-KR Korea Telecom 19 - AS8452 2604 0.3% 2.2 -- TE-AS TE-AS 20 - AS3356 2474 0.3% 2.2 -- LEVEL3 Level 3 Communications TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS49745 815 0.1% 815.0 -- ESIH-AS EnergoStroyInvest-Holding JSC 2 - AS43348 1154 0.1% 577.0 -- TATARINOVA-AS PE Tatarinova Alla Ivanovna 3 - AS55665 182 0.0% 182.0 -- STMI-AS-ID PT Sampoerna Telemedia Indonesia 4 - AS33524 149 0.0% 149.0 -- BT-ROC1-AS1 - BlueTie, Inc. 5 - AS3 146 0.0% 759.0 -- J2-GLOBAL-IRELAND j2 Global Ireland Ltd 6 - AS58249 282 0.0% 141.0 -- SKYDRAGONCOMPANYWITHLIMITEDLIABILITY Sky Dragon Company With Limited Liability 7 - AS49072 138 0.0% 138.0 -- APSUARA-AS TCA Apsuara Ltd. 8 - AS37026 395 0.1% 131.7 -- SALT-ASN 9 - AS42806 125 0.0% 125.0 -- TELECOM-AS Telecom Georgia 10 - AS53189 1507 0.2% 115.9 -- 11 - AS42602 112 0.0% 112.0 -- GRANBANK-AS GRAN branch of Joint Stock Commercial Bank INVESTBANK Open-end JSC AS 12 - AS34349 111 0.0% 111.0 -- KUNTSEVONET-AS ZAO Networks Project AS 13 - AS29126 94 0.0% 94.0 -- DATIQ-AS Datiq B.V. 14 - AS54722 92 0.0% 92.0 -- BMOS - Museum of Science 15 - AS29398 83 0.0% 83.0 -- PETROBALTIC "Petrobaltic" S.A. 16 - AS4 308 0.0% 339.0 -- COMUNICALO DE MEXICO S.A. DE C.V 17 - AS50433 74 0.0% 74.0 -- TSPU-AS Tomsk State Pedagogical University 18 - AS10702 2328 0.3% 70.5 -- INL-AS - Idaho National Laboratory 19 - AS19406 752 0.1% 68.4 -- TWRS-MA - Towerstream I, Inc. 20 - AS13118 3240 0.4% 67.5 -- ASN-YARTELECOM OJSC Rostelecom TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 109.161.64.0/19 3149 0.4% AS13118 -- ASN-YARTELECOM OJSC Rostelecom 2 - 98.125.192.0/22 2000 0.2% AS22561 -- DIGITAL-TELEPORT - Digital Teleport Inc. 3 - 59.176.0.0/14 1978 0.2% AS17813 -- MTNL-AP Mahanagar Telephone Nigam Ltd. 4 - 59.177.0.0/16 1521 0.2% AS17813 -- MTNL-AP Mahanagar Telephone Nigam Ltd. 5 - 111.125.126.0/24 1519 0.2% AS17639 -- COMCLARK-AS ComClark Network & Technology Corp. 6 - 59.177.0.0/18 1067 0.1% AS17813 -- MTNL-AP Mahanagar Telephone Nigam Ltd. 7 - 59.177.48.0/20 1004 0.1% AS17813 -- MTNL-AP Mahanagar Telephone Nigam Ltd. 8 - 114.143.220.0/24 957 0.1% AS17762 -- HTIL-TTML-IN-AP Tata Teleservices Maharashtra Ltd 9 - 202.56.215.0/24 954 0.1% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 10 - 123.252.208.0/24 852 0.1% AS17762 -- HTIL-TTML-IN-AP Tata Teleservices Maharashtra Ltd 11 - 139.139.19.0/24 837 0.1% AS1562 -- DNIC-ASBLK-01550-01601 - DoD Network Information Center 12 - 194.190.10.0/24 815 0.1% AS49745 -- ESIH-AS EnergoStroyInvest-Holding JSC 13 - 194.63.9.0/24 810 0.1% AS1273 -- CW Cable and Wireless Worldwide plc 14 - 69.38.178.0/24 732 0.1% AS19406 -- TWRS-MA - Towerstream I, Inc. 15 - 59.177.64.0/18 624 0.1% AS17813 -- MTNL-AP Mahanagar Telephone Nigam Ltd. 16 - 94.131.0.0/16 577 0.1% AS43348 -- TATARINOVA-AS PE Tatarinova Alla Ivanovna 17 - 94.130.0.0/16 577 0.1% AS43348 -- TATARINOVA-AS PE Tatarinova Alla Ivanovna 18 - 59.177.0.0/19 561 0.1% AS17813 -- MTNL-AP Mahanagar Telephone Nigam Ltd. 19 - 65.82.30.0/24 536 0.1% AS6197 -- BATI-ATL - BellSouth Network Solutions, Inc 20 - 204.134.161.0/24 530 0.1% AS10702 -- INL-AS - Idaho National Laboratory 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 21 Jul '12

21 Jul '12

This report has been generated at Fri Jul 20 21:10:01 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 13-07-12 418251 242235 14-07-12 419241 242041 15-07-12 419351 241919 16-07-12 419198 241935 17-07-12 419152 241935 18-07-12 0 241935 19-07-12 0 241935 20-07-12 0 241935 AS Summary 0 Number of ASes in routing system 0 Number of ASes announcing only one prefix 3388 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 0 Largest address span announced by an AS (/32s) æØÿÿÿ : BELLSOUTH-NET-BLK - BellSouth.net Inc. 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'). --- 20Jul12 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 419152 241935 177217 42.3% All ASes AS6389 3388 189 3199 94.4% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS28573 2007 279 1728 86.1% NET Servicos de Comunicao S.A. AS17974 2217 529 1688 76.1% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia AS7029 3340 1669 1671 50.0% WINDSTREAM - Windstream Communications Inc AS18566 2088 417 1671 80.0% COVAD - Covad Communications Co. AS22773 1664 132 1532 92.1% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS4766 2741 1282 1459 53.2% KIXS-AS-KR Korea Telecom AS10620 1990 598 1392 69.9% Telmex Colombia S.A. AS4323 1576 387 1189 75.4% TWTC - tw telecom holdings, inc. AS1785 1936 814 1122 58.0% AS-PAETEC-NET - PaeTec Communications, Inc. AS4755 1614 575 1039 64.4% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS2118 1023 15 1008 98.5% RELCOM-AS OOO "NPO Relcom" AS7303 1454 452 1002 68.9% Telecom Argentina S.A. AS7552 1128 238 890 78.9% VIETEL-AS-AP Vietel Corporation AS8151 1468 669 799 54.4% Uninet S.A. de C.V. AS6458 853 56 797 93.4% Telgua AS18101 944 159 785 83.2% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS17908 828 60 768 92.8% TCISL Tata Communications AS4808 1117 352 765 68.5% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS9394 889 161 728 81.9% CRNET CHINA RAILWAY Internet(CRNET) AS13977 839 123 716 85.3% CTELCO - FAIRPOINT COMMUNICATIONS, INC. AS855 695 53 642 92.4% CANET-ASN-4 - Bell Aliant Regional Communications, Inc. AS8452 1106 466 640 57.9% TE-AS TE-AS AS3356 1105 470 635 57.5% LEVEL3 Level 3 Communications AS17676 693 76 617 89.0% GIGAINFRA Softbank BB Corp. AS4780 842 242 600 71.3% SEEDNET Digital United Inc. AS19262 998 405 593 59.4% VZGNI-TRANSIT - Verizon Online LLC AS22561 1008 415 593 58.8% DIGITAL-TELEPORT - Digital Teleport Inc. AS24560 1037 450 587 56.6% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS3549 988 433 555 56.2% GBLX Global Crossing Ltd. Total 43576 12166 31410 72.1% 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. 41.222.80.0/21 AS37110 moztel-as 41.222.82.0/24 AS37110 moztel-as 41.222.83.0/24 AS37110 moztel-as 41.222.85.0/24 AS37110 moztel-as 41.222.86.0/24 AS37110 moztel-as 41.222.87.0/24 AS37110 moztel-as 41.223.108.0/22 AS36966 EDL_AS Edgenet AS 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV 64.66.32.0/20 AS18864 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 66.207.32.0/20 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 70.34.112.0/20 AS27589 MOJOHOST - MOJOHOST 71.19.134.0/23 AS3313 INET-AS BT Italia S.p.A. 72.35.224.0/22 AS30097 NUWAVE - NuWave 72.35.229.0/24 AS30188 TELEVERGENCE - Televergence Solutions Inc. 72.35.232.0/21 AS30097 NUWAVE - NuWave 72.44.16.0/20 AS15054 HAMELTRONICS - Hameltronics, LLC 74.91.48.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.49.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.50.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.51.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.52.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.53.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.54.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.55.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.56.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.57.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.58.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.59.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.60.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.61.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.62.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.63.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.115.124.0/23 AS46540 74.115.126.0/24 AS11260 EASTLINK-HSI - EastLink 81.22.64.0/20 AS5511 OPENTRANSIT France Telecom S.A. 82.101.160.0/19 AS5511 OPENTRANSIT France Telecom S.A. 91.102.192.0/21 AS15879 ASN-IS IS Interned Services BV 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 LP 172.14.0.0/24 AS57871 ASTELECENTR TeleCentr Ltd. 172.15.0.0/24 AS57871 ASTELECENTR TeleCentr Ltd. 172.45.1.0/24 AS3356 LEVEL3 Level 3 Communications 172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group) 172.116.0.0/24 AS7018 ATT-INTERNET4 - AT&T Services, Inc. 172.120.16.0/21 AS19891 BML-AS Bill Me Later, Inc 192.0.0.0/24 AS14745 INTERNAP-BLOCK-4 - Internap Network Services Corporation 198.18.0.0/15 AS14744 INTERNAP-BLOCK-4 - Internap Network Services Corporation 198.51.100.0/24 AS14744 INTERNAP-BLOCK-4 - Internap Network Services Corporation 200.1.112.0/24 AS29754 GO2TEL GO2TEL.COM INC. 200.6.49.0/24 AS23148 TERREMARK Terremark 200.24.73.0/24 AS26061 Equant Colombia 200.53.0.0/19 AS13878 Diveo do Brasil Telecomunicacoes Ltda 200.58.248.0/21 AS27849 200.75.184.0/21 AS14754 Telgua 200.106.128.0/20 AS3257 TINET-BACKBONE Tinet SpA 200.115.112.0/20 AS3257 TINET-BACKBONE Tinet SpA 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. 202.58.113.0/24 AS19161 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 202.140.128.0/19 AS9583 SIFY-AS-IN Sify 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 203.0.113.0/24 AS14744 INTERNAP-BLOCK-4 - Internap Network Services Corporation 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 204.9.116.0/22 AS30097 NUWAVE - NuWave 204.10.88.0/21 AS3356 LEVEL3 Level 3 Communications 204.10.92.0/23 AS30097 NUWAVE - NuWave 204.10.94.0/23 AS30097 NUWAVE - NuWave 204.14.0.0/21 AS30693 EONIX-CORPORATION-AS-PHX01-WWW-INFINITIE-NET - Eonix Corporation 204.14.0.0/24 AS30693 EONIX-CORPORATION-AS-PHX01-WWW-INFINITIE-NET - Eonix Corporation 204.14.2.0/24 AS30693 EONIX-CORPORATION-AS-PHX01-WWW-INFINITIE-NET - Eonix Corporation 204.14.3.0/24 AS30693 EONIX-CORPORATION-AS-PHX01-WWW-INFINITIE-NET - Eonix Corporation 205.175.214.0/24 AS5583 ORANGE-BUSINESS-SERVICES-BENELUX France Telecom S.A. 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 208.93.144.0/21 AS30693 EONIX-CORPORATION-AS-PHX01-WWW-INFINITIE-NET - Eonix Corporation 208.93.151.0/24 AS30693 EONIX-CORPORATION-AS-PHX01-WWW-INFINITIE-NET - Eonix Corporation 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 213.150.202.0/24 AS8513 SKYVISION SkyVision Global Networks Ltd 213.150.204.0/24 AS29338 AFOL-AS Used by Africaonline Operations 216.12.160.0/20 AS26627 AS-PILOSOFT - Pilosoft, Inc. 216.21.160.0/20 AS27876 American Data Networks 216.155.176.0/20 AS16706 ORTHONE - NORTHEAST ORTHOPAEDIC CLINIC, LLP 216.194.160.0/20 AS27876 American Data Networks 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 20 Jul '12

20 Jul '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 21 Jul, 2012 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 418048 Prefixes after maximum aggregation: 176224 Deaggregation factor: 2.37 Unique aggregates announced to Internet: 203512 Total ASes present in the Internet Routing Table: 41560 Prefixes per ASN: 10.06 Origin-only ASes present in the Internet Routing Table: 33342 Origin ASes announcing only one prefix: 15690 Transit ASes present in the Internet Routing Table: 5589 Transit-only ASes present in the Internet Routing Table: 132 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 26 Max AS path prepend of ASN ( 36992) 22 Prefixes from unregistered ASNs in the Routing Table: 368 Unregistered ASNs in the Routing Table: 134 Number of 32-bit ASNs allocated by the RIRs: 3013 Number of 32-bit ASNs visible in the Routing Table: 2629 Prefixes from 32-bit ASNs in the Routing Table: 6809 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 168 Number of addresses announced to Internet: 2568092204 Equivalent to 153 /8s, 17 /16s and 250 /24s Percentage of available address space announced: 69.3 Percentage of allocated address space announced: 69.4 Percentage of available address space allocated: 99.9 Percentage of address space in use by end-sites: 93.0 Total number of prefixes smaller than registry allocations: 145304 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 102118 Total APNIC prefixes after maximum aggregation: 32802 APNIC Deaggregation factor: 3.11 Prefixes being announced from the APNIC address blocks: 102579 Unique aggregates announced from the APNIC address blocks: 42176 APNIC Region origin ASes present in the Internet Routing Table: 4719 APNIC Prefixes per ASN: 21.74 APNIC Region origin ASes announcing only one prefix: 1246 APNIC Region transit ASes present in the Internet Routing Table: 745 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 26 Number of APNIC region 32-bit ASNs visible in the Routing Table: 250 Number of APNIC addresses announced to Internet: 704482432 Equivalent to 41 /8s, 253 /16s and 140 /24s Percentage of available APNIC address space announced: 82.3 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-133119 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, 150/8, 153/8, 163/8, 171/8, 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: 152850 Total ARIN prefixes after maximum aggregation: 77506 ARIN Deaggregation factor: 1.97 Prefixes being announced from the ARIN address blocks: 153890 Unique aggregates announced from the ARIN address blocks: 68642 ARIN Region origin ASes present in the Internet Routing Table: 15199 ARIN Prefixes per ASN: 10.13 ARIN Region origin ASes announcing only one prefix: 5763 ARIN Region transit ASes present in the Internet Routing Table: 1606 Average ARIN Region AS path length visible: 4.1 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 16 Number of ARIN addresses announced to Internet: 1071726976 Equivalent to 63 /8s, 225 /16s and 65 /24s Percentage of available ARIN address space announced: 56.7 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, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 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: 103959 Total RIPE prefixes after maximum aggregation: 55283 RIPE Deaggregation factor: 1.88 Prefixes being announced from the RIPE address blocks: 106121 Unique aggregates announced from the RIPE address blocks: 67350 RIPE Region origin ASes present in the Internet Routing Table: 16684 RIPE Prefixes per ASN: 6.36 RIPE Region origin ASes announcing only one prefix: 8081 RIPE Region transit ASes present in the Internet Routing Table: 2715 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 26 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1731 Number of RIPE addresses announced to Internet: 636890756 Equivalent to 37 /8s, 246 /16s and 46 /24s Percentage of available RIPE address space announced: 92.6 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 59392-61439, 196608-199679 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, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 42631 Total LACNIC prefixes after maximum aggregation: 8417 LACNIC Deaggregation factor: 5.06 Prefixes being announced from the LACNIC address blocks: 45328 Unique aggregates announced from the LACNIC address blocks: 21794 LACNIC Region origin ASes present in the Internet Routing Table: 1612 LACNIC Prefixes per ASN: 28.12 LACNIC Region origin ASes announcing only one prefix: 430 LACNIC Region transit ASes present in the Internet Routing Table: 312 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 626 Number of LACNIC addresses announced to Internet: 112341928 Equivalent to 6 /8s, 178 /16s and 51 /24s Percentage of available LACNIC address space announced: 67.0 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, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 9521 Total AfriNIC prefixes after maximum aggregation: 2161 AfriNIC Deaggregation factor: 4.41 Prefixes being announced from the AfriNIC address blocks: 9962 Unique aggregates announced from the AfriNIC address blocks: 3408 AfriNIC Region origin ASes present in the Internet Routing Table: 551 AfriNIC Prefixes per ASN: 18.08 AfriNIC Region origin ASes announcing only one prefix: 170 AfriNIC Region transit ASes present in the Internet Routing Table: 123 Average AfriNIC Region AS path length visible: 4.5 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6 Number of AfriNIC addresses announced to Internet: 41297664 Equivalent to 2 /8s, 118 /16s and 39 /24s Percentage of available AfriNIC address space announced: 41.0 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2721 11122 1244 Korea Telecom (KIX) 17974 2240 563 84 PT TELEKOMUNIKASI INDONESIA 7545 1705 301 88 TPG Internet Pty Ltd 4755 1616 388 163 TATA Communications formerly 9829 1305 1085 26 BSNL National Internet Backbo 9583 1162 88 509 Sify Limited 7552 1128 1062 11 Vietel Corporation 4808 1118 2053 318 CNCGROUP IP network: China169 24560 1037 385 165 Bharti Airtel Ltd., Telemedia 9498 989 294 73 BHARTI Airtel Ltd. 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 7029 3435 998 172 Windstream Communications Inc 6389 3385 3773 186 bellsouth.net, inc. 18566 2088 382 181 Covad Communications 1785 1937 681 131 PaeTec Communications, Inc. 22773 1680 2911 122 Cox Communications, Inc. 20115 1649 1571 615 Charter Communications 4323 1577 1028 383 Time Warner Telecom 30036 1390 270 779 Mediacom Communications Corp 7018 1247 10039 819 AT&T WorldNet Services 11492 1192 217 350 Cable One 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 1645 544 16 Corbina telecom 2118 1023 97 14 EUnet/RELCOM Autonomous Syste 12479 799 743 92 Uni2 Autonomous System 34984 730 189 174 BILISIM TELEKOM 6830 711 2302 445 UPC Distribution Services 31148 705 37 9 FreeNet ISP 20940 688 223 540 Akamai Technologies European 13188 635 100 10 Educational Network 8551 577 364 61 Bezeq International 3320 499 8443 409 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 2010 348 208 TVCABLE BOGOTA 28573 1986 1212 87 NET Servicos de Comunicao S.A 6503 1523 418 66 AVANTEL, S.A. 8151 1463 3044 345 UniNet S.A. de C.V. 7303 1458 934 196 Telecom Argentina Stet-France 6458 856 81 15 GUATEL 27947 717 74 94 Telconet S.A 11172 643 91 74 Servicios Alestra S.A de C.V 3816 596 250 83 Empresa Nacional de Telecomun 22047 583 326 15 VTR PUNTO NET S.A. Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 996 958 13 TEDATA 24863 863 274 32 LINKdotNET AS number 6713 509 650 19 Itissalat Al-MAGHRIB 36998 483 48 3 MOBITEL 24835 286 80 8 RAYA Telecom - Egypt 3741 262 905 223 The Internet Solution 12258 197 28 62 Vodacom Internet Company 29975 191 667 21 Vodacom 16637 169 664 86 MTN Network Solutions 29571 160 15 15 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 7029 3435 998 172 Windstream Communications Inc 6389 3385 3773 186 bellsouth.net, inc. 4766 2721 11122 1244 Korea Telecom (KIX) 17974 2240 563 84 PT TELEKOMUNIKASI INDONESIA 18566 2088 382 181 Covad Communications 10620 2010 348 208 TVCABLE BOGOTA 28573 1986 1212 87 NET Servicos de Comunicao S.A 1785 1937 681 131 PaeTec Communications, Inc. 7545 1705 301 88 TPG Internet Pty Ltd 22773 1680 2911 122 Cox 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 6389 3385 3199 bellsouth.net, inc. 17974 2240 2156 PT TELEKOMUNIKASI INDONESIA 18566 2088 1907 Covad Communications 28573 1986 1899 NET Servicos de Comunicao S.A 1785 1937 1806 PaeTec Communications, Inc. 10620 2010 1802 TVCABLE BOGOTA 8402 1645 1629 Corbina telecom 7545 1705 1617 TPG Internet Pty Ltd 22773 1680 1558 Cox Communications, Inc. 4766 2721 1477 Korea Telecom (KIX) Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 59407 UNALLOCATED 5.134.16.0/21 51167 Giga-Hosting GmbH 59457 UNALLOCATED 5.149.64.0/19 35567 DASTO semtel d.o.o. 15132 UNALLOCATED 12.9.150.0/24 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 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 14764 UNALLOCATED 12.108.237.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 198.18.0.0/15 14744 Internap Network Services Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 5.152.176.0/24 25577 C4L main AS 5.153.64.0/19 12703 edNETs Autonomous System 5.154.0.0/23 56465 Sistem Soft Network SRL 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 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 /11:82 /12:236 /13:473 /14:844 /15:1524 /16:12297 /17:6372 /18:10763 /19:20919 /20:29792 /21:31641 /22:41286 /23:39374 /24:218584 /25:1212 /26:1472 /27:854 /28:163 /29:60 /30:18 /31:0 /32:23 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 2774 3435 Windstream Communications Inc 18566 2038 2088 Covad Communications 6389 1865 3385 bellsouth.net, inc. 8402 1343 1645 Corbina telecom 30036 1325 1390 Mediacom Communications Corp 11492 1155 1192 Cable One 22773 1107 1680 Cox Communications, Inc. 6503 1051 1523 AVANTEL, S.A. 1785 1044 1937 PaeTec Communications, Inc. 7011 930 1191 Citizens Utilities Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:577 2:737 3:1 4:13 5:153 6:3 8:438 12:2012 13:1 14:640 15:11 16:3 17:6 20:24 23:196 24:1796 27:1340 31:1018 32:56 33:2 34:2 36:8 37:662 38:826 39:1 40:134 41:2894 42:142 44:3 46:1524 47:2 49:432 50:558 52:13 54:14 55:8 56:1 57:31 58:983 59:529 60:244 61:1337 62:920 63:2034 64:4250 65:2245 66:4497 67:2014 68:1157 69:3201 70:988 71:514 72:1860 74:2603 75:490 76:334 77:939 78:921 79:492 80:1233 81:947 82:630 83:535 84:506 85:1150 86:423 87:928 88:347 89:1673 90:303 91:5039 92:581 93:1300 94:1560 95:1248 96:401 97:323 98:878 99:39 100:22 101:258 103:1288 105:464 106:115 107:189 108:384 109:1461 110:783 111:936 112:429 113:641 114:657 115:908 116:919 117:730 118:902 119:1231 120:356 121:801 122:1652 123:1167 124:1379 125:1260 128:551 129:185 130:267 131:632 132:300 133:22 134:247 135:61 136:215 137:241 138:334 139:177 140:496 141:253 142:432 143:370 144:490 145:77 146:510 147:283 148:770 149:319 150:149 151:186 152:473 153:176 154:19 155:406 156:222 157:381 158:190 159:628 160:341 161:264 162:379 163:192 164:674 165:413 166:588 167:529 168:914 169:127 170:900 171:149 172:5 173:1734 174:612 175:438 176:569 177:948 178:1641 180:1317 181:112 182:997 183:233 184:555 186:2040 187:1090 188:1370 189:1568 190:6121 192:6016 193:5542 194:4488 195:3210 196:1210 197:177 198:3681 199:4936 200:5991 201:1966 202:8695 203:8668 204:4392 205:2545 206:2791 207:2827 208:4046 209:3628 210:2783 211:1564 212:1973 213:1791 214:875 215:85 216:5085 217:1568 218:545 219:337 220:1222 221:572 222:336 223:347 End of report

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Re: [routing-wg] RIPE Document Published - ripe-555, Address Space Managed by the RIPE NCC
by Andrea Cima 20 Jul '12

20 Jul '12

Dear Alexander, On 7/10/12 10:46 AM, Alexander Gall wrote: > On Mon, 09 Jul 2012 15:24:31 +0200, Andrea Cima <andrea(a)ripe.net> said: > >> Dear colleagues, >> The RIPE Document ripe-555, "Address Space Managed by the RIPE NCC", has >> been published. The document is available at: >> https://www.ripe.net/ripe/docs/ripe-555/ >> This RIPE Document updates ripe-510 and now points to the extended >> delegated statistics containing the full list of resources that the RIPE >> NCC manages. >> The document also reflects the fact that the RIPE NCC needs to be able >> to issue blocks of any size from any /8, so the document was updated >> accordingly. > Am I the only one who is confused by this document? I don't care much > about IPv4, but this scares me: > > The smallest prefix assigned by the RIPE NCC from any IPv6 range is a /48. A /48 is the minimum assignment size for IPv6 PI and IXP assignments. Please see: http://www.ripe.net/ripe/docs/ripe-552#IPv6_PI_Assignments http://www.ripe.net/ripe/docs/ripe-451 > At the same time, this text from RIPE-510, Section 4 has been removed > > Network operators taking routing decisions based on prefix length > are requested and encouraged to route at least blocks of sizes > corresponding to the longest prefix and larger. > > If this means what I naively think it does, I'd have missed the entire > discussion about what I would perceive as a fundamental change in > policy. RIPE 555 is not a RIPE Policy document but a RIPE NCC organisational document. The scope of this document is to list the address space managed by the RIPE NCC. > So, I guess I'm just thoroughly confused. Can somebody help > me understand what exactly RIPE-555 means? > I apologise if I have not been clear about the changes. I will try to clarify further. RIPE 510 listed only the /8s allocated to the RIPE NCC by IANA. With RIPE 555, our aim is to provide the full and current list of all address space managed by the RIPE NCC, therefore increasing the quality of the data provided. Please also note that not all blocks allocated to the RIPE NCC from IANA in the past are still fully managed by the RIPE NCC. Some IP address space was transferred to AFRINIC, for example. For this reason, we removed the static list and refer to the extended FTP stats, which contain accurate and up-to-date information. This is also the reason why the route sets for these /8s in the RIPE Database (see section 1 of RIPE 510) will be removed. I hope this clarifies. If not, please don't hesitate to contact me. Best regards, Andrea Cima RIPE NCC

3 3

BGP Update Report
by cidr-report＠potaroo.net 15 Jul '12

15 Jul '12

BGP Update Report Interval: 05-Jul-12 -to- 09-Jul-12 (4 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS5800 21487 2.0% 84.6 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 2 - AS28306 19068 1.8% 560.8 -- TC Net Informática e Telecomunicações LTDA 3 - AS8402 18865 1.8% 18.6 -- CORBINA-AS OJSC "Vimpelcom" 4 - AS27096 17359 1.6% 1084.9 -- DNIC-ASBLK-27032-27159 - DoD Network Information Center 5 - AS24560 15643 1.5% 46.6 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 6 - AS27738 14686 1.4% 26.8 -- Ecuadortelecom S.A. 7 - AS12479 13982 1.3% 285.3 -- UNI2-AS France Telecom Espana SA 8 - AS9829 12014 1.1% 21.2 -- BSNL-NIB National Internet Backbone 9 - AS17813 11692 1.1% 113.5 -- MTNL-AP Mahanagar Telephone Nigam Ltd. 10 - AS23688 11417 1.1% 308.6 -- LINK3-TECH-AS-BD-AP Link3 Technologies Ltd. 11 - AS45734 11328 1.1% 1416.0 -- MAS-AS-ID PT. Media Akses Solusindo 12 - AS17469 11022 1.1% 847.8 -- ACCESSTEL-AS-AP Access Telecom (BD) Ltd. 13 - AS2697 10466 1.0% 102.6 -- ERX-ERNET-AS Education and Research Network 14 - AS13118 9375 0.9% 312.5 -- ASN-YARTELECOM OJSC Rostelecom 15 - AS35104 8587 0.8% 159.0 -- KTC-AS AS JSC "KazTransCom" 16 - AS31126 8569 0.8% 30.6 -- SODETEL-AS SODETEL SAL 17 - AS38031 8529 0.8% 355.4 -- OPTIMAX-BD-AS-AP OptiMax Communication Ltd. 18 - AS2118 8412 0.8% 6.5 -- RELCOM-AS OOO "NPO Relcom" 19 - AS21433 8249 0.8% 139.8 -- ACCENTUREFSSC Accenture UK Limited 20 - AS8151 7867 0.8% 11.6 -- Uninet S.A. de C.V. TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS4 3034 0.3% 51.0 -- COMUNICALO DE MEXICO S.A. DE C.V 2 - AS19406 2324 0.2% 2324.0 -- TWRS-MA - Towerstream I, Inc. 3 - AS16535 2194 0.2% 2194.0 -- ECHOS-3 - Echostar Holding Purchasing Corporation 4 - AS45734 11328 1.1% 1416.0 -- MAS-AS-ID PT. Media Akses Solusindo 5 - AS27096 17359 1.6% 1084.9 -- DNIC-ASBLK-27032-27159 - DoD Network Information Center 6 - AS58420 966 0.1% 966.0 -- TNET-DHK-BD M/S T Network, ISP of Bangladesh 7 - AS17494 1752 0.2% 876.0 -- BTTB-AS-AP Telecom Operator & Internet Service Provider as well 8 - AS45766 866 0.1% 866.0 -- TRIANGLESERVICES Triangle Services Ltd. 9 - AS38030 2556 0.2% 852.0 -- ALAP-AS-BD ALAP COMMUNICATION LTD. DOMESTIC DATA CONNECTIVITY SERVICE & 10 - AS17469 11022 1.1% 847.8 -- ACCESSTEL-AS-AP Access Telecom (BD) Ltd. 11 - AS58527 846 0.1% 846.0 -- DGHS-GOV-BD Management Information System (MIS) 12 - AS38067 5074 0.5% 845.7 -- RADIANT-TELECOM-AP Radiant Communications Limited 13 - AS38556 844 0.1% 844.0 -- MIRAE-BD-AP SK Networks (previously Mirae Co., Ltd.) Internet Service Provider,System Integrator,Telecommunication Solution Provider, Dhaka, Bangladesh 14 - AS38272 844 0.1% 844.0 -- SONARGAONONLINE-BD-AS-AP Sonargaon Online Services 15 - AS24124 840 0.1% 840.0 -- EKTOO-BD-AS Ektoo Limited 16 - AS38203 7564 0.7% 687.6 -- ATC-BD-AS-AP Advanced Data Networks System Limited 17 - AS45905 3409 0.3% 681.8 -- X-LINK-LIMITED-BD 52/1, Hasan Holding, 3rd Floor 18 - AS56264 2658 0.2% 664.5 -- TOMATOWEB-BD Motaleb Tower (2nd Floor) 19 - AS38036 3256 0.3% 651.2 -- PRADESHTA-TRANSIT-AS-BD PraDeshta Limited, Transit AS VSAT Satellite 20 - AS55550 3245 0.3% 649.0 -- NEXTGEN-BD 1/2 Monipuripara TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 109.161.64.0/19 9309 0.8% AS13118 -- ASN-YARTELECOM OJSC Rostelecom 2 - 182.64.0.0/16 5470 0.5% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 3 - 122.161.0.0/16 5368 0.5% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 4 - 62.36.252.0/22 4172 0.4% AS12479 -- UNI2-AS France Telecom Espana SA 5 - 59.177.48.0/20 3399 0.3% AS17813 -- MTNL-AP Mahanagar Telephone Nigam Ltd. 6 - 202.56.215.0/24 3385 0.3% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 7 - 62.36.249.0/24 3368 0.3% AS12479 -- UNI2-AS France Telecom Espana SA 8 - 62.36.241.0/24 3173 0.3% AS12479 -- UNI2-AS France Telecom Espana SA 9 - 123.252.208.0/24 3100 0.3% AS17762 -- HTIL-TTML-IN-AP Tata Teleservices Maharashtra Ltd 10 - 62.36.210.0/24 3075 0.3% AS12479 -- UNI2-AS France Telecom Espana SA 11 - 190.94.176.0/20 3034 0.3% AS4 -- COMUNICALO DE MEXICO S.A. DE C.V 12 - 132.254.102.0/23 2722 0.2% AS10436 -- Instituto Tecnológico y de Estudios Superiores de Monterrey 13 - 194.63.9.0/24 2706 0.2% AS1273 -- CW Cable and Wireless Worldwide plc 14 - 148.208.184.0/24 2411 0.2% AS8151 -- Uninet S.A. de C.V. 15 - 187.94.82.0/24 2377 0.2% AS28306 -- TC Net Informática e Telecomunicações LTDA 16 - 189.38.8.0/24 2377 0.2% AS28306 -- TC Net Informática e Telecomunicações LTDA 17 - 189.38.9.0/24 2377 0.2% AS28306 -- TC Net Informática e Telecomunicações LTDA 18 - 189.38.15.0/24 2377 0.2% AS28306 -- TC Net Informática e Telecomunicações LTDA 19 - 189.38.13.0/24 2377 0.2% AS28306 -- TC Net Informática e Telecomunicações LTDA 20 - 189.38.5.0/24 2377 0.2% AS28306 -- TC Net Informática e Telecomunicações LTDA 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 14 Jul '12

14 Jul '12

This report has been generated at Fri Jul 13 21:10:00 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 06-07-12 418603 242444 07-07-12 418670 242326 08-07-12 418651 242260 09-07-12 417976 242235 10-07-12 418251 242235 11-07-12 0 242235 12-07-12 0 242235 13-07-12 0 242235 AS Summary 0 Number of ASes in routing system 0 Number of ASes announcing only one prefix 3390 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 0 Largest address span announced by an AS (/32s) æØÿÿÿ : BELLSOUTH-NET-BLK - BellSouth.net Inc. 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'). --- 13Jul12 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 418251 242235 176016 42.1% All ASes AS6389 3390 190 3200 94.4% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS7029 3281 1636 1645 50.1% WINDSTREAM - Windstream Communications Inc AS17974 2146 606 1540 71.8% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia AS22773 1655 136 1519 91.8% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS4766 2710 1251 1459 53.8% KIXS-AS-KR Korea Telecom AS18566 2088 706 1382 66.2% COVAD - Covad Communications Co. AS28573 1986 622 1364 68.7% NET Servicos de Comunicao S.A. AS2118 1288 15 1273 98.8% RELCOM-AS OOO "NPO Relcom" AS4323 1576 386 1190 75.5% TWTC - tw telecom holdings, inc. AS1785 1934 814 1120 57.9% AS-PAETEC-NET - PaeTec Communications, Inc. AS10620 1983 897 1086 54.8% Telmex Colombia S.A. AS4755 1612 561 1051 65.2% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS7303 1452 457 995 68.5% Telecom Argentina S.A. AS7552 1124 234 890 79.2% VIETEL-AS-AP Vietel Corporation AS8151 1491 687 804 53.9% Uninet S.A. de C.V. AS18101 946 161 785 83.0% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS17908 827 60 767 92.7% TCISL Tata Communications AS4808 1106 352 754 68.2% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS9394 888 162 726 81.8% CRNET CHINA RAILWAY Internet(CRNET) AS13977 839 123 716 85.3% CTELCO - FAIRPOINT COMMUNICATIONS, INC. AS8452 1166 518 648 55.6% TE-AS TE-AS AS3356 1106 465 641 58.0% LEVEL3 Level 3 Communications AS855 695 58 637 91.7% CANET-ASN-4 - Bell Aliant Regional Communications, Inc. AS17676 692 75 617 89.2% GIGAINFRA Softbank BB Corp. AS4780 841 245 596 70.9% SEEDNET Digital United Inc. AS22561 1023 428 595 58.2% DIGITAL-TELEPORT - Digital Teleport Inc. AS19262 998 405 593 59.4% VZGNI-TRANSIT - Verizon Online LLC AS24560 1036 448 588 56.8% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS3549 993 436 557 56.1% GBLX Global Crossing Ltd. AS4804 649 97 552 85.1% MPX-AS Microplex PTY LTD Total 43521 13231 30290 69.6% 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. 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV 64.66.32.0/20 AS18864 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 66.207.32.0/20 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 70.34.112.0/20 AS27589 MOJOHOST - MOJOHOST 71.19.134.0/23 AS3313 INET-AS BT Italia S.p.A. 72.35.224.0/22 AS30097 NUWAVE - NuWave 72.35.229.0/24 AS30188 TELEVERGENCE - Televergence Solutions Inc. 72.35.232.0/21 AS30097 NUWAVE - NuWave 72.44.16.0/20 AS15054 HAMELTRONICS - Hameltronics, LLC 74.91.48.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.49.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.50.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.51.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.52.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.53.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.54.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.55.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.56.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.57.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.58.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.59.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.60.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.61.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.62.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.63.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.115.124.0/23 AS46540 74.115.126.0/24 AS11260 EASTLINK-HSI - EastLink 81.22.64.0/20 AS5511 OPENTRANSIT France Telecom S.A. 82.101.160.0/19 AS5511 OPENTRANSIT France Telecom S.A. 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 120.136.17.0/24 AS38779 BMG-AS-ID Badan Meteorologi dan Geofisika 121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 142.54.0.0/19 AS23498 CDSI - Cogeco Data Services LP 172.14.0.0/24 AS57871 ASTELECENTR TeleCentr Ltd. 172.15.0.0/24 AS57871 ASTELECENTR TeleCentr Ltd. 172.45.1.0/24 AS3356 LEVEL3 Level 3 Communications 172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group) 172.116.0.0/24 AS7018 ATT-INTERNET4 - AT&T Services, Inc. 198.18.0.0/15 AS14744 INTERNAP-BLOCK-4 - Internap Network Services Corporation 198.51.100.0/24 AS14744 INTERNAP-BLOCK-4 - Internap Network Services Corporation 200.1.112.0/24 AS29754 GO2TEL GO2TEL.COM INC. 200.6.49.0/24 AS23148 TERREMARK Terremark 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 200.58.248.0/21 AS27849 200.75.184.0/21 AS14754 Telgua 200.106.128.0/20 AS3257 TINET-BACKBONE Tinet SpA 200.115.112.0/20 AS3257 TINET-BACKBONE Tinet SpA 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. 202.58.113.0/24 AS19161 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 202.140.128.0/19 AS9583 SIFY-AS-IN Sify 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 203.0.113.0/24 AS14744 INTERNAP-BLOCK-4 - Internap Network Services Corporation 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 204.9.116.0/22 AS30097 NUWAVE - NuWave 204.10.88.0/21 AS3356 LEVEL3 Level 3 Communications 204.10.92.0/23 AS30097 NUWAVE - NuWave 204.10.94.0/23 AS30097 NUWAVE - NuWave 204.14.0.0/21 AS30693 EONIX-CORPORATION-AS-PHX01-WWW-INFINITIE-NET - Eonix Corporation 204.14.0.0/24 AS30693 EONIX-CORPORATION-AS-PHX01-WWW-INFINITIE-NET - Eonix Corporation 204.14.2.0/24 AS30693 EONIX-CORPORATION-AS-PHX01-WWW-INFINITIE-NET - Eonix Corporation 204.14.3.0/24 AS30693 EONIX-CORPORATION-AS-PHX01-WWW-INFINITIE-NET - Eonix Corporation 205.175.214.0/24 AS5583 ORANGE-BUSINESS-SERVICES-BENELUX France Telecom S.A. 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 208.93.144.0/21 AS30693 EONIX-CORPORATION-AS-PHX01-WWW-INFINITIE-NET - Eonix Corporation 208.93.151.0/24 AS30693 EONIX-CORPORATION-AS-PHX01-WWW-INFINITIE-NET - Eonix Corporation 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 213.150.202.0/24 AS8513 SKYVISION SkyVision Global Networks Ltd 213.150.204.0/24 AS29338 AFOL-AS Used by Africaonline Operations 216.12.160.0/20 AS26627 AS-PILOSOFT - Pilosoft, Inc. 216.21.160.0/20 AS27876 American Data Networks 216.155.176.0/20 AS16706 216.194.160.0/20 AS27876 American Data Networks 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 13 Jul '12

13 Jul '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 14 Jul, 2012 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 416525 Prefixes after maximum aggregation: 175957 Deaggregation factor: 2.37 Unique aggregates announced to Internet: 202804 Total ASes present in the Internet Routing Table: 41495 Prefixes per ASN: 10.04 Origin-only ASes present in the Internet Routing Table: 33311 Origin ASes announcing only one prefix: 15683 Transit ASes present in the Internet Routing Table: 5581 Transit-only ASes present in the Internet Routing Table: 135 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 31 Max AS path prepend of ASN ( 51742) 24 Prefixes from unregistered ASNs in the Routing Table: 404 Unregistered ASNs in the Routing Table: 131 Number of 32-bit ASNs allocated by the RIRs: 2974 Number of 32-bit ASNs visible in the Routing Table: 2603 Prefixes from 32-bit ASNs in the Routing Table: 6761 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 162 Number of addresses announced to Internet: 2565104428 Equivalent to 152 /8s, 228 /16s and 99 /24s Percentage of available address space announced: 69.2 Percentage of allocated address space announced: 69.3 Percentage of available address space allocated: 99.9 Percentage of address space in use by end-sites: 93.0 Total number of prefixes smaller than registry allocations: 144361 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 101982 Total APNIC prefixes after maximum aggregation: 32789 APNIC Deaggregation factor: 3.11 Prefixes being announced from the APNIC address blocks: 102433 Unique aggregates announced from the APNIC address blocks: 42106 APNIC Region origin ASes present in the Internet Routing Table: 4715 APNIC Prefixes per ASN: 21.72 APNIC Region origin ASes announcing only one prefix: 1243 APNIC Region transit ASes present in the Internet Routing Table: 739 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 26 Number of APNIC region 32-bit ASNs visible in the Routing Table: 245 Number of APNIC addresses announced to Internet: 704212608 Equivalent to 41 /8s, 249 /16s and 110 /24s Percentage of available APNIC address space announced: 82.3 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-133119 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, 150/8, 153/8, 163/8, 171/8, 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: 152258 Total ARIN prefixes after maximum aggregation: 77460 ARIN Deaggregation factor: 1.97 Prefixes being announced from the ARIN address blocks: 153294 Unique aggregates announced from the ARIN address blocks: 68403 ARIN Region origin ASes present in the Internet Routing Table: 15189 ARIN Prefixes per ASN: 10.09 ARIN Region origin ASes announcing only one prefix: 5766 ARIN Region transit ASes present in the Internet Routing Table: 1612 Average ARIN Region AS path length visible: 4.1 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 17 Number of ARIN addresses announced to Internet: 1071305600 Equivalent to 63 /8s, 218 /16s and 211 /24s Percentage of available ARIN address space announced: 56.7 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, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 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: 103627 Total RIPE prefixes after maximum aggregation: 55173 RIPE Deaggregation factor: 1.88 Prefixes being announced from the RIPE address blocks: 105822 Unique aggregates announced from the RIPE address blocks: 67104 RIPE Region origin ASes present in the Internet Routing Table: 16657 RIPE Prefixes per ASN: 6.35 RIPE Region origin ASes announcing only one prefix: 8072 RIPE Region transit ASes present in the Internet Routing Table: 2711 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 31 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1715 Number of RIPE addresses announced to Internet: 635650436 Equivalent to 37 /8s, 227 /16s and 65 /24s Percentage of available RIPE address space announced: 92.4 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 59392-61439, 196608-199679 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, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 42512 Total LACNIC prefixes after maximum aggregation: 8355 LACNIC Deaggregation factor: 5.09 Prefixes being announced from the LACNIC address blocks: 45201 Unique aggregates announced from the LACNIC address blocks: 21759 LACNIC Region origin ASes present in the Internet Routing Table: 1610 LACNIC Prefixes per ASN: 28.08 LACNIC Region origin ASes announcing only one prefix: 430 LACNIC Region transit ASes present in the Internet Routing Table: 307 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 621 Number of LACNIC addresses announced to Internet: 112309160 Equivalent to 6 /8s, 177 /16s and 179 /24s Percentage of available LACNIC address space announced: 66.9 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, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 9181 Total AfriNIC prefixes after maximum aggregation: 2126 AfriNIC Deaggregation factor: 4.32 Prefixes being announced from the AfriNIC address blocks: 9613 Unique aggregates announced from the AfriNIC address blocks: 3291 AfriNIC Region origin ASes present in the Internet Routing Table: 553 AfriNIC Prefixes per ASN: 17.38 AfriNIC Region origin ASes announcing only one prefix: 172 AfriNIC Region transit ASes present in the Internet Routing Table: 124 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: 5 Number of AfriNIC addresses announced to Internet: 41186304 Equivalent to 2 /8s, 116 /16s and 116 /24s Percentage of available AfriNIC address space announced: 40.9 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2733 11119 1236 Korea Telecom (KIX) 17974 2217 558 80 PT TELEKOMUNIKASI INDONESIA 7545 1690 301 86 TPG Internet Pty Ltd 4755 1613 388 162 TATA Communications formerly 9829 1303 1085 28 BSNL National Internet Backbo 9583 1167 88 505 Sify Limited 7552 1128 1062 11 Vietel Corporation 4808 1117 2053 318 CNCGROUP IP network: China169 24560 1037 385 165 Bharti Airtel Ltd., Telemedia 9498 982 291 68 BHARTI Airtel Ltd. 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 3389 3773 187 bellsouth.net, inc. 7029 3337 998 177 Windstream Communications Inc 18566 2088 382 181 Covad Communications 1785 1935 681 130 PaeTec Communications, Inc. 22773 1665 2911 121 Cox Communications, Inc. 20115 1648 1571 615 Charter Communications 4323 1575 1043 384 Time Warner Telecom 30036 1388 269 785 Mediacom Communications Corp 7018 1258 10044 823 AT&T WorldNet Services 7011 1197 320 696 Citizens Utilities 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 1589 544 16 Corbina telecom 2118 1023 97 14 EUnet/RELCOM Autonomous Syste 12479 796 741 94 Uni2 Autonomous System 34984 728 189 174 BILISIM TELEKOM 6830 709 2292 443 UPC Distribution Services 31148 702 37 9 FreeNet ISP 20940 684 220 531 Akamai Technologies European 8551 577 364 61 Bezeq International 13188 576 100 10 Educational Network 3320 500 8443 410 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 28573 2003 1214 55 NET Servicos de Comunicao S.A 10620 1990 346 208 TVCABLE BOGOTA 6503 1523 418 66 AVANTEL, S.A. 8151 1466 3042 343 UniNet S.A. de C.V. 7303 1454 934 194 Telecom Argentina Stet-France 6458 854 81 15 GUATEL 27947 714 73 93 Telconet S.A 11172 643 91 74 Servicios Alestra S.A de C.V 3816 588 246 90 Empresa Nacional de Telecomun 22047 583 326 15 VTR PUNTO NET S.A. Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1156 958 13 TEDATA 24863 863 274 32 LINKdotNET AS number 6713 508 649 18 Itissalat Al-MAGHRIB 24835 285 80 8 RAYA Telecom - Egypt 3741 262 905 223 The Internet Solution 12258 197 28 62 Vodacom Internet Company 33776 194 12 18 Starcomms Nigeria Limited 29975 191 667 21 Vodacom 16637 170 664 87 MTN Network Solutions 15706 159 32 6 Sudatel Internet Exchange Aut 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 3389 3773 187 bellsouth.net, inc. 7029 3337 998 177 Windstream Communications Inc 4766 2733 11119 1236 Korea Telecom (KIX) 17974 2217 558 80 PT TELEKOMUNIKASI INDONESIA 18566 2088 382 181 Covad Communications 28573 2003 1214 55 NET Servicos de Comunicao S.A 10620 1990 346 208 TVCABLE BOGOTA 1785 1935 681 130 PaeTec Communications, Inc. 7545 1690 301 86 TPG Internet Pty Ltd 22773 1665 2911 121 Cox 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 7029 3337 3160 Windstream Communications Inc 17974 2217 2137 PT TELEKOMUNIKASI INDONESIA 28573 2003 1948 NET Servicos de Comunicao S.A 18566 2088 1907 Covad Communications 1785 1935 1805 PaeTec Communications, Inc. 10620 1990 1782 TVCABLE BOGOTA 7545 1690 1604 TPG Internet Pty Ltd 8402 1589 1573 Corbina telecom 22773 1665 1544 Cox Communications, Inc. 4766 2733 1497 Korea Telecom (KIX) 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 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 14764 UNALLOCATED 12.108.237.0/24 7018 AT&T WorldNet Servic 33649 UNALLOCATED 12.111.112.0/24 19029 New Edge Networks 29760 UNALLOCATED 12.145.34.0/23 7018 AT&T WorldNet Servic Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 198.18.0.0/15 14744 Internap Network Services Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 5.144.160.0/20 12637 SEEWEB srl 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 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 /11:82 /12:236 /13:471 /14:843 /15:1519 /16:12288 /17:6367 /18:10787 /19:20871 /20:29736 /21:31544 /22:41211 /23:39218 /24:217439 /25:1237 /26:1489 /27:857 /28:168 /29:62 /30:18 /31:0 /32:23 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 2673 3337 Windstream Communications Inc 18566 2038 2088 Covad Communications 6389 1868 3389 bellsouth.net, inc. 30036 1323 1388 Mediacom Communications Corp 8402 1285 1589 Corbina telecom 11492 1154 1191 Cable One 22773 1095 1665 Cox Communications, Inc. 6503 1051 1523 AVANTEL, S.A. 1785 1043 1935 PaeTec Communications, Inc. 7011 934 1197 Citizens Utilities Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:579 2:691 3:1 4:13 5:128 6:3 8:419 12:2007 13:1 14:636 15:12 16:3 17:5 20:24 23:188 24:1786 27:1329 31:1014 32:56 33:2 34:2 36:8 37:615 38:822 39:1 40:128 41:3016 42:141 44:3 46:1523 47:2 49:430 50:553 52:13 54:14 55:7 56:1 57:34 58:978 59:527 60:245 61:1335 62:923 63:2005 64:4229 65:2238 66:4495 67:2025 68:1140 69:3195 70:980 71:512 72:1868 74:2599 75:479 76:334 77:934 78:905 79:492 80:1215 81:942 82:650 83:523 84:500 85:1160 86:425 87:933 88:357 89:1684 90:303 91:5015 92:582 93:1302 94:1563 95:1242 96:357 97:321 98:887 99:39 100:20 101:256 103:1248 106:115 107:189 108:370 109:1461 110:789 111:939 112:428 113:654 114:655 115:905 116:920 117:722 118:903 119:1220 120:349 121:798 122:1662 123:1164 124:1380 125:1254 128:552 129:185 130:264 131:632 132:300 133:22 134:246 135:61 136:218 137:239 138:334 139:177 140:493 141:246 142:431 143:374 144:474 145:77 146:518 147:281 148:769 149:317 150:151 151:185 152:475 153:176 154:17 155:432 156:220 157:381 158:190 159:625 160:343 161:274 162:379 163:192 164:666 165:410 166:589 167:532 168:914 169:125 170:896 171:146 172:5 173:1726 174:607 175:437 176:563 177:955 178:1619 180:1303 181:104 182:989 183:230 184:539 186:1983 187:1089 188:1367 189:1592 190:6058 192:6008 193:5525 194:4476 195:3229 196:1211 197:170 198:3677 199:4860 200:5959 201:1992 202:8712 203:8667 204:4381 205:2523 206:2786 207:2761 208:4031 209:3626 210:2791 211:1561 212:1970 213:1813 214:867 215:83 216:5088 217:1550 218:556 219:339 220:1228 221:569 222:337 223:350 End of report

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New on RIPE Labs: Update on Assigning 32-bit ASNs
by Mirjam Kuehne 09 Jul '12

09 Jul '12

Dear colleagues, Please find a new article on RIPE Labs: "Update on Assigning 32-bit ASNs" https://labs.ripe.net/Members/mirjam/update-on-assigning-32-bit-asns Kind Regards, Mirjam Kuehne RIPE NCC

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RIPE Document Published - ripe-555, Address Space Managed by the RIPE NCC
by Andrea Cima 09 Jul '12

09 Jul '12

Dear colleagues, The RIPE Document ripe-555, "Address Space Managed by the RIPE NCC", has been published. The document is available at: https://www.ripe.net/ripe/docs/ripe-555/ This RIPE Document updates ripe-510 and now points to the extended delegated statistics containing the full list of resources that the RIPE NCC manages. The document also reflects the fact that the RIPE NCC needs to be able to issue blocks of any size from any /8, so the document was updated accordingly. Best regards, Andrea Cima Registration Services Manager RIPE NCC

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BGP Update Report
by cidr-report＠potaroo.net 07 Jul '12

07 Jul '12

BGP Update Report Interval: 28-Jun-12 -to- 05-Jul-12 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS2118 145948 5.2% 113.3 -- RELCOM-AS OOO "NPO Relcom" 2 - AS5800 107625 3.9% 406.1 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 3 - AS8402 61836 2.2% 33.3 -- CORBINA-AS OJSC "Vimpelcom" 4 - AS9829 50381 1.8% 38.6 -- BSNL-NIB National Internet Backbone 5 - AS27065 37861 1.4% 289.0 -- DNIC-ASBLK-27032-27159 - DoD Network Information Center 6 - AS1502 29933 1.1% 348.1 -- DNIC-ASBLK-01500-01502 - Headquarters, USAISC 7 - AS12479 28588 1.0% 36.4 -- UNI2-AS France Telecom Espana SA 8 - AS24560 27947 1.0% 27.0 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 9 - AS14420 23956 0.9% 43.2 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP 10 - AS6713 23007 0.8% 45.6 -- IAM-AS 11 - AS17813 22881 0.8% 168.2 -- MTNL-AP Mahanagar Telephone Nigam Ltd. 12 - AS5803 21563 0.8% 378.3 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 13 - AS27096 19228 0.7% 1373.4 -- DNIC-ASBLK-27032-27159 - DoD Network Information Center 14 - AS27738 18258 0.7% 33.2 -- Ecuadortelecom S.A. 15 - AS6035 18008 0.7% 375.2 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 16 - AS28573 17906 0.6% 8.6 -- NET Servicos de Comunicao S.A. 17 - AS13118 17647 0.6% 367.6 -- ASN-YARTELECOM OJSC Rostelecom 18 - AS11664 16311 0.6% 60.6 -- Techtel LMDS Comunicaciones Interactivas S.A. 19 - AS20115 15357 0.6% 9.3 -- CHARTER-NET-HKY-NC - Charter Communications 20 - AS6034 14940 0.5% 383.1 -- 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 - AS30812 6712 0.2% 3356.0 -- MARSU-AS State Educational Institution of Higher Professional Education Mari State University 2 - AS3 3259 0.1% 1960.0 -- RU-RN-INFORM-NOGLIKI Limited Liability Company "RN-Inform" 3 - AS27096 19228 0.7% 1373.4 -- DNIC-ASBLK-27032-27159 - DoD Network Information Center 4 - AS45734 9312 0.3% 1164.0 -- MAS-AS-ID PT. Media Akses Solusindo 5 - AS16535 2640 0.1% 880.0 -- ECHOS-3 - Echostar Holding Purchasing Corporation 6 - AS42806 873 0.0% 873.0 -- TELECOM-AS Telecom Georgia 7 - AS29126 820 0.0% 820.0 -- DATIQ-AS Datiq B.V. 8 - AS55665 790 0.0% 790.0 -- STMI-AS-ID PT Sampoerna Telemedia Indonesia 9 - AS3 717 0.0% 2225.0 -- RU-RN-INFORM-NOGLIKI Limited Liability Company "RN-Inform" 10 - AS38278 1275 0.1% 637.5 -- VTELECOMNET-MY-AP VTelecoms Berhad - Metro Ethernet LL and Internet Service Provider, Malaysia 11 - AS29644 1832 0.1% 610.7 -- AIRSPEED-AS AirSpeed Communications Ltd. 12 - AS58420 564 0.0% 564.0 -- TNET-DHK-BD M/S T Network, ISP of Bangladesh 13 - AS45286 556 0.0% 556.0 -- EDIINDONESIA-AS-ID PT EDI INDONESIA 14 - AS45905 1999 0.1% 499.8 -- X-LINK-LIMITED-BD 52/1, Hasan Holding, 3rd Floor 15 - AS38030 1422 0.1% 474.0 -- ALAP-AS-BD ALAP COMMUNICATION LTD. DOMESTIC DATA CONNECTIVITY SERVICE & 16 - AS45766 462 0.0% 462.0 -- TRIANGLESERVICES Triangle Services Ltd. 17 - AS28306 14770 0.5% 434.4 -- TC Net Informática e Telecomunicações LTDA 18 - AS38272 432 0.0% 432.0 -- SONARGAONONLINE-BD-AS-AP Sonargaon Online Services 19 - AS13548 423 0.0% 423.0 -- CHARLESTON-AS - College of Charleston 20 - AS27067 1673 0.1% 418.2 -- DNIC-ASBLK-27032-27159 - DoD Network Information Center TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 109.161.64.0/19 17298 0.6% AS13118 -- ASN-YARTELECOM OJSC Rostelecom 2 - 182.64.0.0/16 10687 0.4% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 3 - 62.36.252.0/22 8222 0.3% AS12479 -- UNI2-AS France Telecom Espana SA 4 - 62.36.249.0/24 6602 0.2% AS12479 -- UNI2-AS France Telecom Espana SA 5 - 122.161.0.0/16 6351 0.2% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 6 - 62.36.241.0/24 6229 0.2% AS12479 -- UNI2-AS France Telecom Espana SA 7 - 202.56.215.0/24 6176 0.2% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 8 - 62.36.210.0/24 6045 0.2% AS12479 -- UNI2-AS France Telecom Espana SA 9 - 59.177.48.0/20 5994 0.2% AS17813 -- MTNL-AP Mahanagar Telephone Nigam Ltd. 10 - 194.63.9.0/24 5142 0.2% AS1273 -- CW Cable and Wireless Worldwide plc 11 - 69.38.178.0/24 4475 0.1% AS19406 -- TWRS-MA - Towerstream I, Inc. 12 - 62.76.150.0/24 3357 0.1% AS30812 -- MARSU-AS State Educational Institution of Higher Professional Education Mari State University 13 - 62.76.148.0/23 3355 0.1% AS30812 -- MARSU-AS State Educational Institution of Higher Professional Education Mari State University 14 - 59.177.144.0/20 3344 0.1% AS17813 -- MTNL-AP Mahanagar Telephone Nigam Ltd. 15 - 41.43.147.0/24 3341 0.1% AS8452 -- TE-AS TE-AS 16 - 193.235.148.0/22 3259 0.1% AS3 -- RU-RN-INFORM-NOGLIKI Limited Liability Company "RN-Inform" 17 - 59.177.64.0/18 3139 0.1% AS17813 -- MTNL-AP Mahanagar Telephone Nigam Ltd. 18 - 220.196.26.0/24 2822 0.1% AS17621 -- CNCGROUP-SH China Unicom Shanghai network 19 - 152.121.181.0/24 2766 0.1% AS27030 -- USCG-AS - United States Coast Guard 20 - 67.47.194.0/23 2637 0.1% AS16535 -- ECHOS-3 - Echostar Holding Purchasing Corporation 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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