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The Cidr Report
by cidr-report＠potaroo.net 28 Sep '12

28 Sep '12

This report has been generated at Fri Sep 28 21:13:05 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 21-09-12 430248 247201 22-09-12 430292 247204 23-09-12 430355 247399 24-09-12 430537 247542 25-09-12 430165 248082 26-09-12 430853 248401 27-09-12 430947 248124 28-09-12 429749 247960 AS Summary 42330 Number of ASes in routing system 17613 Number of ASes announcing only one prefix 3290 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 113770720 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'). --- 28Sep12 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 429943 247849 182094 42.4% All ASes AS6389 3290 180 3110 94.5% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS28573 2141 57 2084 97.3% NET Servicos de Comunicao S.A. AS4766 2984 943 2041 68.4% KIXS-AS-KR Korea Telecom AS17974 2356 612 1744 74.0% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia AS7029 3164 1478 1686 53.3% WINDSTREAM - Windstream Communications Inc AS18566 2084 423 1661 79.7% COVAD - Covad Communications Co. AS22773 1888 285 1603 84.9% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS10620 2190 807 1383 63.2% Telmex Colombia S.A. AS2118 1399 97 1302 93.1% RELCOM-AS OOO "NPO Relcom" AS4323 1580 393 1187 75.1% TWTC - tw telecom holdings, inc. AS7303 1561 449 1112 71.2% Telecom Argentina S.A. AS1785 1921 823 1098 57.2% AS-PAETEC-NET - PaeTec Communications, Inc. AS4755 1624 550 1074 66.1% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS7552 1108 182 926 83.6% VIETEL-AS-AP Vietel Corporation AS8151 1600 730 870 54.4% Uninet S.A. de C.V. AS18101 1016 172 844 83.1% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS4808 1124 352 772 68.7% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS7545 1762 1023 739 41.9% TPG-INTERNET-AP TPG Internet Pty Ltd AS13977 859 120 739 86.0% CTELCO - FAIRPOINT COMMUNICATIONS, INC. AS855 686 52 634 92.4% CANET-ASN-4 - Bell Aliant Regional Communications, Inc. AS3356 1113 485 628 56.4% LEVEL3 Level 3 Communications AS17676 711 87 624 87.8% GIGAINFRA Softbank BB Corp. AS36998 772 148 624 80.8% SDN-MOBITEL AS22561 1038 434 604 58.2% DIGITAL-TELEPORT - Digital Teleport Inc. AS19262 1002 404 598 59.7% VZGNI-TRANSIT - Verizon Online LLC AS24560 1039 443 596 57.4% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS3549 1026 438 588 57.3% GBLX Global Crossing Ltd. AS4780 852 277 575 67.5% SEEDNET Digital United Inc. AS6458 600 38 562 93.7% Telgua AS4804 653 97 556 85.1% MPX-AS Microplex PTY LTD Total 45143 12579 32564 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. 41.220.80.0/24 AS38925 DAC-AS G.I.T. TELECOM LIMITED 41.220.81.0/24 AS38925 DAC-AS G.I.T. TELECOM LIMITED 41.220.94.0/23 AS42235 IDC-AS Intra Data Communication 41.222.80.0/21 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 64.187.208.0/24 AS174 COGENT Cogent/PSI 64.187.209.0/24 AS23005 SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC 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 NORTHEAST-TEXAS-BROADBAND-LLC - Northeast Texas Broadband, 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. 100.100.0.0/24 AS4847 CNIX-AP China Networks Inter-Exchange 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 172.102.0.0/22 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 AS14745 INTERNAP-BLOCK-4 - Internap Network Services Corporation 198.51.100.0/24 AS14745 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 200.53.0.0/19 AS13878 Diveo do Brasil Telecomunicacoes Ltda 200.58.248.0/21 AS27849 200.75.184.0/21 AS52390 Administradora de Redes, S.A. 200.75.184.0/24 AS14754 Telgua 200.75.185.0/24 AS14754 Telgua 200.75.186.0/24 AS14754 Telgua 200.75.187.0/24 AS14754 Telgua 200.75.188.0/24 AS14754 Telgua 200.75.189.0/24 AS14754 Telgua 200.75.190.0/24 AS14754 Telgua 200.75.191.0/24 AS14754 Telgua 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 202.174.125.0/24 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 AS14745 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 213.150.204.0/24 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 216.146.0.0/19 AS11915 TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC 216.194.160.0/20 AS27876 American Data Networks 216.234.128.0/22 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC. 216.234.132.0/24 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC. 216.234.139.0/24 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC. 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 28 Sep '12

28 Sep '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 29 Sep, 2012 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 427331 Prefixes after maximum aggregation: 178718 Deaggregation factor: 2.39 Unique aggregates announced to Internet: 209290 Total ASes present in the Internet Routing Table: 42215 Prefixes per ASN: 10.12 Origin-only ASes present in the Internet Routing Table: 33672 Origin ASes announcing only one prefix: 15754 Transit ASes present in the Internet Routing Table: 5612 Transit-only ASes present in the Internet Routing Table: 141 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 35 Max AS path prepend of ASN ( 48687) 24 Prefixes from unregistered ASNs in the Routing Table: 769 Unregistered ASNs in the Routing Table: 279 Number of 32-bit ASNs allocated by the RIRs: 3336 Number of 32-bit ASNs visible in the Routing Table: 2931 Prefixes from 32-bit ASNs in the Routing Table: 7916 Special use prefixes present in the Routing Table: 12 Prefixes being announced from unallocated address space: 164 Number of addresses announced to Internet: 2601743212 Equivalent to 155 /8s, 19 /16s and 115 /24s Percentage of available address space announced: 70.3 Percentage of allocated address space announced: 70.3 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 93.7 Total number of prefixes smaller than registry allocations: 150222 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 102740 Total APNIC prefixes after maximum aggregation: 32571 APNIC Deaggregation factor: 3.15 Prefixes being announced from the APNIC address blocks: 103414 Unique aggregates announced from the APNIC address blocks: 42743 APNIC Region origin ASes present in the Internet Routing Table: 4766 APNIC Prefixes per ASN: 21.70 APNIC Region origin ASes announcing only one prefix: 1237 APNIC Region transit ASes present in the Internet Routing Table: 773 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 26 Number of APNIC region 32-bit ASNs visible in the Routing Table: 315 Number of APNIC addresses announced to Internet: 708388512 Equivalent to 42 /8s, 57 /16s and 38 /24s Percentage of available APNIC address space announced: 82.8 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: 154519 Total ARIN prefixes after maximum aggregation: 78181 ARIN Deaggregation factor: 1.98 Prefixes being announced from the ARIN address blocks: 155430 Unique aggregates announced from the ARIN address blocks: 69144 ARIN Region origin ASes present in the Internet Routing Table: 15250 ARIN Prefixes per ASN: 10.19 ARIN Region origin ASes announcing only one prefix: 5766 ARIN Region transit ASes present in the Internet Routing Table: 1586 Average ARIN Region AS path length visible: 4.1 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 17 Number of ARIN addresses announced to Internet: 1087029632 Equivalent to 64 /8s, 202 /16s and 193 /24s Percentage of available ARIN address space announced: 57.5 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: 108275 Total RIPE prefixes after maximum aggregation: 57184 RIPE Deaggregation factor: 1.89 Prefixes being announced from the RIPE address blocks: 110843 Unique aggregates announced from the RIPE address blocks: 71392 RIPE Region origin ASes present in the Internet Routing Table: 16872 RIPE Prefixes per ASN: 6.57 RIPE Region origin ASes announcing only one prefix: 8127 RIPE Region transit ASes present in the Internet Routing Table: 2714 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 35 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1906 Number of RIPE addresses announced to Internet: 647248932 Equivalent to 38 /8s, 148 /16s and 60 /24s Percentage of available RIPE address space announced: 94.1 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 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: 43973 Total LACNIC prefixes after maximum aggregation: 8501 LACNIC Deaggregation factor: 5.17 Prefixes being announced from the LACNIC address blocks: 47221 Unique aggregates announced from the LACNIC address blocks: 22344 LACNIC Region origin ASes present in the Internet Routing Table: 1660 LACNIC Prefixes per ASN: 28.45 LACNIC Region origin ASes announcing only one prefix: 450 LACNIC Region transit ASes present in the Internet Routing Table: 321 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: 687 Number of LACNIC addresses announced to Internet: 116918824 Equivalent to 6 /8s, 248 /16s and 10 /24s Percentage of available LACNIC address space announced: 69.7 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: 9784 Total AfriNIC prefixes after maximum aggregation: 2224 AfriNIC Deaggregation factor: 4.40 Prefixes being announced from the AfriNIC address blocks: 10259 Unique aggregates announced from the AfriNIC address blocks: 3532 AfriNIC Region origin ASes present in the Internet Routing Table: 562 AfriNIC Prefixes per ASN: 18.25 AfriNIC Region origin ASes announcing only one prefix: 174 AfriNIC Region transit ASes present in the Internet Routing Table: 128 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6 Number of AfriNIC addresses announced to Internet: 41850880 Equivalent to 2 /8s, 126 /16s and 152 /24s Percentage of available AfriNIC address space announced: 41.6 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 2979 11428 904 Korea Telecom (KIX) 17974 2356 702 54 PT TELEKOMUNIKASI INDONESIA 7545 1762 301 87 TPG Internet Pty Ltd 4755 1624 387 163 TATA Communications formerly 9829 1332 1106 41 BSNL National Internet Backbo 9583 1181 88 515 Sify Limited 4808 1124 2046 319 CNCGROUP IP network: China169 7552 1108 1062 11 Vietel Corporation 24560 1039 386 160 Bharti Airtel Ltd., Telemedia 18101 1016 135 169 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 3291 3730 177 bellsouth.net, inc. 7029 3164 990 161 Windstream Communications Inc 18566 2084 382 180 Covad Communications 1785 1918 678 128 PaeTec Communications, Inc. 22773 1888 2931 128 Cox Communications, Inc. 20115 1656 1581 617 Charter Communications 4323 1576 1153 387 Time Warner Telecom 30036 1365 272 751 Mediacom Communications Corp 7018 1262 10320 840 AT&T WorldNet Services 7011 1205 329 699 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 1726 544 16 Corbina telecom 2118 1399 97 14 EUnet/RELCOM Autonomous Syste 12479 846 775 74 Uni2 Autonomous System 34984 782 206 181 BILISIM TELEKOM 6830 724 2313 448 UPC Distribution Services 31148 711 37 9 FreeNet ISP 13188 694 92 153 Educational Network 20940 691 219 531 Akamai Technologies European 58113 631 70 366 LIR DATACENTER TELECOM SRL 8551 575 364 61 Bezeq International Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 2190 376 218 TVCABLE BOGOTA 28573 2141 1251 56 NET Servicos de Comunicao S.A 8151 1594 3045 346 UniNet S.A. de C.V. 7303 1561 1034 199 Telecom Argentina Stet-France 6503 1536 435 68 AVANTEL, S.A. 27947 724 74 91 Telconet S.A 3816 642 309 53 Empresa Nacional de Telecomun 6458 601 81 15 GUATEL 11172 590 85 69 Servicios Alestra S.A de C.V 14420 588 87 102 CORPORACION NACIONAL DE TELEC Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 865 275 36 LINKdotNET AS number 8452 784 958 13 TEDATA 36998 772 48 3 MOBITEL 6713 517 650 19 Itissalat Al-MAGHRIB 24835 269 80 8 RAYA Telecom - Egypt 3741 264 904 224 The Internet Solution 12258 194 28 66 Vodacom Internet Company 15706 192 32 6 Sudatel Internet Exchange Aut 29975 191 667 21 Vodacom 33776 189 12 13 Starcomms Nigeria Limited 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 3291 3730 177 bellsouth.net, inc. 7029 3164 990 161 Windstream Communications Inc 4766 2979 11428 904 Korea Telecom (KIX) 17974 2356 702 54 PT TELEKOMUNIKASI INDONESIA 10620 2190 376 218 TVCABLE BOGOTA 28573 2141 1251 56 NET Servicos de Comunicao S.A 18566 2084 382 180 Covad Communications 1785 1918 678 128 PaeTec Communications, Inc. 22773 1888 2931 128 Cox Communications, Inc. 7545 1762 301 87 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 3164 3003 Windstream Communications Inc 17974 2356 2302 PT TELEKOMUNIKASI INDONESIA 28573 2141 2085 NET Servicos de Comunicao S.A 4766 2979 2075 Korea Telecom (KIX) 10620 2190 1972 TVCABLE BOGOTA 18566 2084 1904 Covad Communications 1785 1918 1790 PaeTec Communications, Inc. 22773 1888 1760 Cox Communications, Inc. 8402 1726 1710 Corbina telecom 7545 1762 1675 TPG Internet Pty Ltd Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 59505 UNALLOCATED 5.2.65.0/24 50673 Serverius AS 59505 UNALLOCATED 5.2.66.0/24 50673 Serverius AS 59414 UNALLOCATED 5.102.144.0/21 15576 Nextra backbone in D 59395 UNALLOCATED 5.133.16.0/21 12658 Dexterity Networks L 59407 UNALLOCATED 5.134.16.0/21 51167 Giga-Hosting GmbH 59521 UNALLOCATED 5.134.192.0/21 29518 Labs2 59441 UNALLOCATED 5.144.128.0/21 50810 Mobin Net Communicat 59581 UNALLOCATED 5.149.8.0/21 25577 C4L main AS 59457 UNALLOCATED 5.149.64.0/24 35567 DASTO semtel d.o.o. 59457 UNALLOCATED 5.149.64.0/19 35567 DASTO semtel d.o.o. Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 128.0.24.0/21 41794 Altline LLC 128.0.64.0/22 49466 Declic Telecom SAS 128.0.68.0/22 49466 Declic Telecom SAS 128.0.80.0/20 52041 Timer LTD 128.0.104.0/23 51848 FOP Gabidullina Ludmila Nikol 128.0.128.0/20 29285 AMT closed joint-stock compan 128.0.144.0/22 59675 >>UNKNOWN<< 128.0.160.0/21 23456 32-bit ASN transition 128.0.168.0/21 15772 W-NET Kiev 128.0.170.0/24 24685 ISP Elencom autonomous system 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 27.112.114.0/24 23884 Proimage Engineering and Comm 41.220.80.0/24 38925 DAC AS Germany 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 /8:18 /9:14 /10:29 /11:87 /12:240 /13:477 /14:846 /15:1546 /16:12409 /17:6482 /18:10858 /19:21073 /20:30287 /21:32307 /22:42709 /23:40047 /24:223626 /25:1395 /26:1680 /27:914 /28:179 /29:66 /30:18 /31:0 /32:24 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 2647 3164 Windstream Communications Inc 18566 2034 2084 Covad Communications 6389 1838 3291 bellsouth.net, inc. 8402 1438 1726 Corbina telecom 30036 1299 1365 Mediacom Communications Corp 22773 1229 1888 Cox Communications, Inc. 11492 1164 1201 Cable One 6503 1054 1536 AVANTEL, S.A. 1785 1016 1918 PaeTec Communications, Inc. 7011 944 1205 Citizens Utilities Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:621 2:668 3:1 4:13 5:544 6:3 8:463 12:1985 13:1 14:666 15:11 16:3 17:6 20:27 23:202 24:1786 27:1345 31:1023 32:54 33:2 34:2 36:7 37:821 38:829 39:2 40:133 41:3032 42:159 44:3 46:1602 47:2 49:469 50:594 52:13 54:22 55:9 56:1 57:27 58:990 59:541 60:238 61:1290 62:938 63:1982 64:4271 65:2242 66:4512 67:2090 68:1165 69:3235 70:988 71:509 72:1871 74:2592 75:485 76:314 77:968 78:961 79:495 80:1234 81:970 82:635 83:529 84:516 85:1159 86:491 87:927 88:364 89:1831 90:301 91:5230 92:596 93:1422 94:1638 95:1225 96:417 97:324 98:972 99:39 100:23 101:263 103:1578 105:512 106:118 107:199 108:464 109:1530 110:806 111:970 112:445 113:702 114:609 115:889 116:893 117:732 118:932 119:1214 120:335 121:690 122:1634 123:1165 124:1327 125:1277 128:563 129:190 130:282 131:634 132:309 133:22 134:251 135:61 136:219 137:239 138:337 139:170 140:498 141:279 142:486 143:387 144:488 145:81 146:517 147:264 148:750 149:325 150:154 151:192 152:451 153:178 154:20 155:420 156:224 157:373 158:258 159:659 160:344 161:411 162:363 163:191 164:694 165:423 166:527 167:553 168:966 169:126 170:908 171:167 172:6 173:1681 174:627 175:444 176:789 177:1243 178:1613 180:1340 181:140 182:1058 183:296 184:605 185:6 186:2193 187:1258 188:1697 189:1587 190:6053 192:6029 193:5727 194:4559 195:3478 196:1219 197:225 198:3818 199:5024 200:6023 201:1990 202:8712 203:8719 204:4423 205:2536 206:2755 207:2856 208:4068 209:3659 210:2853 211:1529 212:1988 213:1819 214:892 215:87 216:5118 217:1570 218:569 219:313 220:1251 221:532 222:337 223:403 End of report

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Minutes from RIPE 64
by Rob Evans 26 Sep '12

26 Sep '12

Hi, Apologies for circulating these so late, but with thanks to the NCC for producing them, the draft minutes of the meeting at Ljubljana are here: <http://www.ripe.net/ripe/groups/wg/routing/minutes/ripe-64> If you have any comments or corrections, please let myself and Joao know via <routing-wg-chairs(a)ripe.net>. Don't forget we'll be meeting in the main room (Grand Ballroom I-III) at 14:00 CEST tomorrow! Cheers, Rob

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PIM survey for operators (round 2)
by Stig Venaas 24 Sep '12

24 Sep '12

The IETF pim working group is conducting a survey in order to advance the PIM Sparse Mode spec on the IETF Standards Track, and would like input from operators. The survey ends October 24th. Please note that we did this survey previously with a deadline in July. But owing to unforeseen circumstances we need to restart this survey. We are acutely aware that this is an additional burden on the people who took the time to respond before. We hope that they will re-send their responses - maybe they are still filed in their sent emails. Please see below for more information. thank you, pim chairs Mike & Stig ---- Introduction: PIM-SM was first published as RFC 2117 in 1997 and then again as RFC 2362 in 1998. The protocol was classified as Experimental in both of these documents. The PIM-SM protocol specification was then rewritten in whole and advanced to Proposed Standard as RFC 4601 in 2006. Considering the multiple independent implementations developed and the successful operational experience gained, the IETF has decided to advance the PIM-SM routing protocol to Draft Standard. This survey intends to provide supporting documentation to advance the Protocol Independent Multicast - Sparse Mode (PIM-SM) routing protocol from IETF Proposed Standard to Draft Standard. (Due to RFC 6410, now the intention is to progress it to Internet Standard. Draft Standard is no longer used.) This survey is issued on behalf of the IETF PIM Working Group. The responses will be collected by a neutral third-party and kept strictly confidential; only the final combined results will be published. Tim Chown and Bill Atwood have agreed to anonymize the response to this Questionnaire. They have a long experience with multicast but have no direct financial interest in this matter, nor ties to any of the vendors involved. Tim is working at University of Southampton, UK, and he has been active in the IETF for many years, including the mboned working group, and he is a co-chair of the 6renum working group. Bill is at Concordia University, Montreal, Canada, and he has been an active participant in the IETF pim working group for over ten years, especially in the area of security. Please send questionnaire responses addressed to them both. The addresses are tjc(a)ecs.soton.ac.uk and william.atwood(a)concordia.ca. Please include the string "RFC 4601 bis Questionnaire" in the subject field. Before answering the questions, please complete the following background information. Name of the Respondent: Affiliation/Organization: Contact Email: Provide description of PIM deployment: Do you wish to keep the information provided confidential: Questions: 1 Have you deployed PIM-SM in your network? 2 How long have you had PIM-SM deployed in your network? Do you know if your deployment is based on the most recent RFC4601? 3 Have you deployed PIM-SM for IPv6 in your network? 4 Are you using equipment with different (multi-vendor) PIM-SM implementations for your deployment? 5 Have you encountered any inter-operability or backward- compatibility issues amongst differing implementations? If yes, what are your concerns about these issues? 6 Have you deployed both dense mode and sparse mode in your network? If yes, do you route between these modes using features such as *,*,RP or PMBR? 7 To what extent have you deployed PIM functionality, like BSR, SSM, and Explicit Tracking? 8 Which RP mapping mechanism do you use: Static, AutoRP, or BSR? 9 How many RPs have you deployed in your network? 10 If you use Anycast-RP, is it Anycast-RP using MSDP (RFC 3446) or Anycast-RP using PIM (RFC 4610)? 11 Do you have any other comments on PIM-SM deployment in your network?

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Fwd: [sidr] meeting registration for interim 29 Sep 2012
by Rob Evans 24 Sep '12

24 Sep '12

Hi all. If you're intending to participate in the interim sidr meeting on Saturday, here are the registration details. All the best, Rob ---------- Forwarded message ---------- From: Murphy, Sandra <Sandra.Murphy(a)sparta.com> Date: 21 September 2012 15:32 Subject: [sidr] meeting registration for interim 29 Sep 2012 To: "sidr(a)ietf.org" <sidr(a)ietf.org> The IETF Secretariat announced the interim meeting details on Tues. There is a registration process for this meeting, much the same as for a regular IETF meeting. See the Secretariat's message http://www.ietf.org/mail-archive/web/sidr/current/msg05067.html. Registration is at http://www.ietf.org/registration/lim2012/ietfreg.py. You MUST register with the IETF for this meeting. For planning purposes, please do also indicate your plans to attend by sending a message to sidr-chairs+reg09292012(a)ietf.org. In particular, please do mention if you plan on participating in person or remotely. This is for the sidr meeting planning purposes only; it DOES NOT take the place of the IETF registration announced 18 Sep. You MUST register for the interim meeting with the IETF at http://www.ietf.org/registration/lim2012/ietfreg.py. --Sandy _______________________________________________ sidr mailing list sidr(a)ietf.org https://www.ietf.org/mailman/listinfo/sidr

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

21 Sep '12

BGP Update Report Interval: 13-Sep-12 -to- 20-Sep-12 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS8402 50791 1.7% 24.9 -- CORBINA-AS OJSC "Vimpelcom" 2 - AS9829 36316 1.2% 27.2 -- BSNL-NIB National Internet Backbone 3 - AS22561 29726 1.0% 27.8 -- DIGITAL-TELEPORT - Digital Teleport Inc. 4 - AS24560 28930 1.0% 27.8 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 5 - AS27947 28720 0.9% 37.7 -- Telconet S.A 6 - AS10620 22031 0.7% 10.2 -- Telmex Colombia S.A. 7 - AS13118 20062 0.7% 418.0 -- ASN-YARTELECOM OJSC Rostelecom 8 - AS7552 18689 0.6% 16.3 -- VIETEL-AS-AP Vietel Corporation 9 - AS6389 17986 0.6% 5.4 -- BELLSOUTH-NET-BLK - BellSouth.net Inc. 10 - AS27738 15727 0.5% 28.2 -- Ecuadortelecom S.A. 11 - AS28573 15693 0.5% 7.2 -- NET Servicos de Comunicao S.A. 12 - AS17974 15024 0.5% 6.4 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 13 - AS7029 14898 0.5% 4.6 -- WINDSTREAM - Windstream Communications Inc 14 - AS2118 12565 0.4% 9.0 -- RELCOM-AS OOO "NPO Relcom" 15 - AS45595 12535 0.4% 25.0 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited 16 - AS7545 12508 0.4% 7.1 -- TPG-INTERNET-AP TPG Internet Pty Ltd 17 - AS21599 12065 0.4% 67.8 -- NETDIRECT S.A. 18 - AS25620 11640 0.4% 55.4 -- COTAS LTDA. 19 - AS8151 11619 0.4% 7.3 -- Uninet S.A. de C.V. 20 - AS1637 11601 0.4% 59.5 -- DNIC-AS-01637 - Headquarters, USAISC TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS44410 10148 0.3% 3382.7 -- ENTEKHAB-AS ENTEKHAB INDUSTRIAL GROUP 2 - AS15053 3188 0.1% 3188.0 -- ROLL-GLOBAL-LLC - Roll Global LLC 3 - AS14680 7488 0.2% 2496.0 -- REALE-6 - Auction.com 4 - AS41733 7040 0.2% 1005.7 -- ZTELECOM-AS JSC "Z-Telecom" 5 - AS48696 962 0.0% 962.0 -- TEMP-AS TEMP Ltd. 6 - AS29126 792 0.0% 792.0 -- DATIQ-AS Datiq B.V. 7 - AS38142 10593 0.3% 662.1 -- UNAIR-AS-ID Universitas Airlangga 8 - AS38857 1117 0.0% 558.5 -- ESOFT-TRANSIT-AS-AP e.Soft Technologies Ltd. 9 - AS57201 550 0.0% 550.0 -- EDF-AS Estonian Defence Forces 10 - AS25911 502 0.0% 502.0 -- TALISMAN-CH3 - TALISMAN ENERGY INC. 11 - AS29398 449 0.0% 449.0 -- PETROBALTIC "Petrobaltic" S.A. 12 - AS53205 5338 0.2% 444.8 -- 13 - AS23861 4865 0.2% 442.3 -- ETRADING-AS-ID-AP PT eTrading Securities 14 - AS9223 426 0.0% 426.0 -- INDUS-TOWERS Spreaded across 35 locations in india 15 - AS13118 20062 0.7% 418.0 -- ASN-YARTELECOM OJSC Rostelecom 16 - AS32529 405 0.0% 405.0 -- CGI-FEDERAL-ASN-1 - CGI Federal 17 - AS21023 405 0.0% 405.0 -- UPB-AS Joint Stock Company Ural Industrial Bank 18 - AS2 385 0.0% 637.0 -- BIORAD-AP 1000 Alfred Nobel Drive US 19 - AS52118 373 0.0% 373.0 -- GU-YAO-AS GU YaO Yaroslavl Centre for Telecommunications and Information Technologies in Education 20 - AS36948 737 0.0% 368.5 -- KENIC TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 109.161.64.0/19 19841 0.6% AS13118 -- ASN-YARTELECOM OJSC Rostelecom 2 - 184.159.130.0/23 12486 0.3% AS22561 -- DIGITAL-TELEPORT - Digital Teleport Inc. 3 - 184.157.224.0/19 10562 0.3% AS22561 -- DIGITAL-TELEPORT - Digital Teleport Inc. 4 - 200.46.0.0/19 10207 0.3% AS21599 -- NETDIRECT S.A. 5 - 202.41.70.0/24 7856 0.2% AS2697 -- ERX-ERNET-AS Education and Research Network 6 - 122.161.0.0/16 7475 0.2% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 7 - 5.16.0.0/16 7010 0.2% AS41733 -- ZTELECOM-AS JSC "Z-Telecom" 8 - 190.60.31.0/24 6676 0.2% AS18747 -- IFX-NW - IFX Communication Ventures, Inc. 9 - 202.56.215.0/24 6509 0.2% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 10 - 182.64.0.0/16 6419 0.2% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 11 - 12.139.133.0/24 6028 0.2% AS14680 -- REALE-6 - Auction.com 12 - 166.137.184.0/22 5566 0.2% AS20057 -- AT&T Wireless Service 13 - 78.111.6.0/24 5539 0.1% AS44410 -- ENTEKHAB-AS ENTEKHAB INDUSTRIAL GROUP AS48159 -- TIC-AS Telecommunication Infrastructure Company 14 - 49.248.72.0/21 5083 0.1% AS17762 -- HTIL-TTML-IN-AP Tata Teleservices Maharashtra Ltd 15 - 192.58.2.0/24 5011 0.1% AS6629 -- NOAA-AS - NOAA 16 - 192.58.232.0/24 4930 0.1% AS6629 -- NOAA-AS - NOAA 17 - 194.63.9.0/24 4801 0.1% AS1273 -- CW Cable and Wireless Worldwide plc 18 - 78.111.6.0/23 4592 0.1% AS44410 -- ENTEKHAB-AS ENTEKHAB INDUSTRIAL GROUP AS48159 -- TIC-AS Telecommunication Infrastructure Company 19 - 69.38.178.0/24 3976 0.1% AS19406 -- TWRS-MA - Towerstream I, Inc. 20 - 199.231.236.0/24 3188 0.1% AS15053 -- ROLL-GLOBAL-LLC - Roll Global LLC 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 Sep '12

21 Sep '12

This report has been generated at Fri Sep 21 21:13:04 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 14-09-12 429020 246442 15-09-12 429325 246777 16-09-12 429508 246698 17-09-12 429346 246899 18-09-12 429763 247243 19-09-12 430009 247144 20-09-12 429920 247029 21-09-12 430248 247406 AS Summary 42264 Number of ASes in routing system 17619 Number of ASes announcing only one prefix 3311 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 113672416 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'). --- 21Sep12 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 430328 247263 183065 42.5% All ASes AS6389 3311 191 3120 94.2% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS28573 2136 57 2079 97.3% NET Servicos de Comunicao S.A. AS4766 2982 941 2041 68.4% KIXS-AS-KR Korea Telecom AS22773 1884 141 1743 92.5% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS17974 2356 616 1740 73.9% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia AS7029 3164 1485 1679 53.1% WINDSTREAM - Windstream Communications Inc AS18566 2084 423 1661 79.7% COVAD - Covad Communications Co. AS2118 1399 14 1385 99.0% RELCOM-AS OOO "NPO Relcom" AS10620 2164 801 1363 63.0% Telmex Colombia S.A. AS4323 1579 392 1187 75.2% TWTC - tw telecom holdings, inc. AS7303 1559 447 1112 71.3% Telecom Argentina S.A. AS1785 1919 828 1091 56.9% AS-PAETEC-NET - PaeTec Communications, Inc. AS4755 1620 547 1073 66.2% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS7552 1136 205 931 82.0% VIETEL-AS-AP Vietel Corporation AS8151 1594 704 890 55.8% Uninet S.A. de C.V. AS18101 1015 172 843 83.1% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS4808 1119 350 769 68.7% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS13977 859 120 739 86.0% CTELCO - FAIRPOINT COMMUNICATIONS, INC. AS15557 1229 563 666 54.2% LDCOMNET Societe Francaise du Radiotelephone S.A AS6458 680 42 638 93.8% Telgua AS855 685 52 633 92.4% CANET-ASN-4 - Bell Aliant Regional Communications, Inc. AS3356 1107 478 629 56.8% LEVEL3 Level 3 Communications AS17676 711 86 625 87.9% GIGAINFRA Softbank BB Corp. AS36998 772 148 624 80.8% SDN-MOBITEL AS22561 1039 435 604 58.1% DIGITAL-TELEPORT - Digital Teleport Inc. AS19262 1002 404 598 59.7% VZGNI-TRANSIT - Verizon Online LLC AS24560 1041 447 594 57.1% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS3549 1009 437 572 56.7% GBLX Global Crossing Ltd. AS30036 1379 819 560 40.6% MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp AS4804 643 97 546 84.9% MPX-AS Microplex PTY LTD Total 45177 12442 32735 72.5% Top 30 total Possible Bogus Routes 10.86.64.32/30 AS65530 -Private Use AS- 10.86.64.36/30 AS65530 -Private Use AS- 10.86.65.32/30 AS65530 -Private Use AS- 10.86.65.36/30 AS65530 -Private Use AS- 10.255.255.0/30 AS65530 -Private Use AS- 10.255.255.4/30 AS65530 -Private Use AS- 10.255.255.8/30 AS65530 -Private Use AS- 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. 41.220.80.0/24 AS38925 DAC-AS G.I.T. TELECOM LIMITED 41.220.81.0/24 AS38925 DAC-AS G.I.T. TELECOM LIMITED 41.220.94.0/23 AS42235 IDC-AS Intra Data Communication 41.222.80.0/21 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 64.187.208.0/24 AS174 COGENT Cogent/PSI 64.187.209.0/24 AS23005 SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC 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 NORTHEAST-TEXAS-BROADBAND-LLC - Northeast Texas Broadband, 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. 100.100.0.0/24 AS4847 CNIX-AP China Networks Inter-Exchange 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 172.102.0.0/22 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 172.254.254.0/24 AS26274 192.0.0.0/24 AS14745 INTERNAP-BLOCK-4 - Internap Network Services Corporation 198.18.0.0/15 AS14745 INTERNAP-BLOCK-4 - Internap Network Services Corporation 198.51.100.0/24 AS14745 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 200.53.0.0/19 AS13878 Diveo do Brasil Telecomunicacoes Ltda 200.58.248.0/21 AS27849 200.75.184.0/24 AS14754 Telgua 200.75.185.0/24 AS14754 Telgua 200.75.186.0/24 AS14754 Telgua 200.75.187.0/24 AS14754 Telgua 200.75.188.0/24 AS14754 Telgua 200.75.189.0/24 AS14754 Telgua 200.75.190.0/24 AS14754 Telgua 200.75.191.0/24 AS14754 Telgua 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 202.151.40.0/21 AS24453 202.151.40.0/24 AS24453 202.151.41.0/24 AS24453 202.151.42.0/24 AS24453 202.151.43.0/24 AS24453 202.151.44.0/24 AS24453 202.151.45.0/24 AS24453 202.151.46.0/24 AS24453 202.151.47.0/24 AS24453 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 AS14745 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 213.150.204.0/24 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 216.146.0.0/19 AS11915 TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC 216.194.160.0/20 AS27876 American Data Networks 216.234.128.0/22 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC. 216.234.132.0/24 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC. 216.234.139.0/24 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC. 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 21 Sep '12

21 Sep '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 22 Sep, 2012 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 427480 Prefixes after maximum aggregation: 178522 Deaggregation factor: 2.39 Unique aggregates announced to Internet: 208854 Total ASes present in the Internet Routing Table: 42150 Prefixes per ASN: 10.14 Origin-only ASes present in the Internet Routing Table: 33623 Origin ASes announcing only one prefix: 15762 Transit ASes present in the Internet Routing Table: 5619 Transit-only ASes present in the Internet Routing Table: 136 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 32 Max AS path prepend of ASN ( 48687) 24 Prefixes from unregistered ASNs in the Routing Table: 736 Unregistered ASNs in the Routing Table: 268 Number of 32-bit ASNs allocated by the RIRs: 3307 Number of 32-bit ASNs visible in the Routing Table: 2908 Prefixes from 32-bit ASNs in the Routing Table: 7789 Special use prefixes present in the Routing Table: 9 Prefixes being announced from unallocated address space: 170 Number of addresses announced to Internet: 2597807124 Equivalent to 154 /8s, 215 /16s and 100 /24s Percentage of available address space announced: 70.2 Percentage of allocated address space announced: 70.2 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 93.7 Total number of prefixes smaller than registry allocations: 150657 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 102817 Total APNIC prefixes after maximum aggregation: 32533 APNIC Deaggregation factor: 3.16 Prefixes being announced from the APNIC address blocks: 103474 Unique aggregates announced from the APNIC address blocks: 42726 APNIC Region origin ASes present in the Internet Routing Table: 4760 APNIC Prefixes per ASN: 21.74 APNIC Region origin ASes announcing only one prefix: 1238 APNIC Region transit ASes present in the Internet Routing Table: 768 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 26 Number of APNIC region 32-bit ASNs visible in the Routing Table: 316 Number of APNIC addresses announced to Internet: 708467008 Equivalent to 42 /8s, 58 /16s and 89 /24s Percentage of available APNIC address space announced: 82.8 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: 154454 Total ARIN prefixes after maximum aggregation: 78148 ARIN Deaggregation factor: 1.98 Prefixes being announced from the ARIN address blocks: 155396 Unique aggregates announced from the ARIN address blocks: 69131 ARIN Region origin ASes present in the Internet Routing Table: 15249 ARIN Prefixes per ASN: 10.19 ARIN Region origin ASes announcing only one prefix: 5758 ARIN Region transit ASes present in the Internet Routing Table: 1599 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: 1084628608 Equivalent to 64 /8s, 166 /16s and 30 /24s Percentage of available ARIN address space announced: 57.4 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: 108700 Total RIPE prefixes after maximum aggregation: 57005 RIPE Deaggregation factor: 1.91 Prefixes being announced from the RIPE address blocks: 111222 Unique aggregates announced from the RIPE address blocks: 71031 RIPE Region origin ASes present in the Internet Routing Table: 16856 RIPE Prefixes per ASN: 6.60 RIPE Region origin ASes announcing only one prefix: 8154 RIPE Region transit ASes present in the Internet Routing Table: 2720 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1889 Number of RIPE addresses announced to Internet: 646098660 Equivalent to 38 /8s, 130 /16s and 174 /24s Percentage of available RIPE address space announced: 93.9 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 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: 43822 Total LACNIC prefixes after maximum aggregation: 8560 LACNIC Deaggregation factor: 5.12 Prefixes being announced from the LACNIC address blocks: 46964 Unique aggregates announced from the LACNIC address blocks: 22336 LACNIC Region origin ASes present in the Internet Routing Table: 1646 LACNIC Prefixes per ASN: 28.53 LACNIC Region origin ASes announcing only one prefix: 440 LACNIC Region transit ASes present in the Internet Routing Table: 319 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: 680 Number of LACNIC addresses announced to Internet: 116497520 Equivalent to 6 /8s, 241 /16s and 156 /24s Percentage of available LACNIC address space announced: 69.4 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, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 9773 Total AfriNIC prefixes after maximum aggregation: 2218 AfriNIC Deaggregation factor: 4.41 Prefixes being announced from the AfriNIC address blocks: 10254 Unique aggregates announced from the AfriNIC address blocks: 3489 AfriNIC Region origin ASes present in the Internet Routing Table: 561 AfriNIC Prefixes per ASN: 18.28 AfriNIC Region origin ASes announcing only one prefix: 172 AfriNIC Region transit ASes present in the Internet Routing Table: 128 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6 Number of AfriNIC addresses announced to Internet: 41815296 Equivalent to 2 /8s, 126 /16s and 13 /24s Percentage of available AfriNIC address space announced: 41.5 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 2977 11429 901 Korea Telecom (KIX) 17974 2356 702 54 PT TELEKOMUNIKASI INDONESIA 7545 1760 301 87 TPG Internet Pty Ltd 4755 1620 387 162 TATA Communications formerly 9829 1335 1106 41 BSNL National Internet Backbo 9583 1180 87 513 Sify Limited 7552 1136 1062 11 Vietel Corporation 4808 1119 2044 317 CNCGROUP IP network: China169 24560 1041 386 160 Bharti Airtel Ltd., Telemedia 18101 1015 135 169 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 3311 3733 186 bellsouth.net, inc. 7029 3164 990 161 Windstream Communications Inc 18566 2084 382 180 Covad Communications 1785 1916 678 128 PaeTec Communications, Inc. 22773 1884 2931 129 Cox Communications, Inc. 20115 1661 1580 614 Charter Communications 4323 1575 1153 386 Time Warner Telecom 30036 1379 273 739 Mediacom Communications Corp 7018 1249 10318 832 AT&T WorldNet Services 7011 1204 329 698 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 1594 544 16 Corbina telecom 2118 1399 97 14 EUnet/RELCOM Autonomous Syste 15557 1229 2247 55 LDCOM NETWORKS 12479 839 774 77 Uni2 Autonomous System 34984 774 206 181 BILISIM TELEKOM 6830 724 2313 448 UPC Distribution Services 20940 709 225 544 Akamai Technologies European 31148 709 37 9 FreeNet ISP 13188 691 92 162 Educational Network 58113 631 70 366 LIR DATACENTER TELECOM SRL 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 2164 370 219 TVCABLE BOGOTA 28573 2137 1249 55 NET Servicos de Comunicao S.A 8151 1588 3045 345 UniNet S.A. de C.V. 7303 1564 1034 200 Telecom Argentina Stet-France 6503 1536 435 68 AVANTEL, S.A. 27947 725 74 94 Telconet S.A 6458 681 81 15 GUATEL 3816 623 258 114 Empresa Nacional de Telecomun 11172 595 85 69 Servicios Alestra S.A de C.V 14420 587 86 101 CORPORACION NACIONAL DE TELEC Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 882 275 36 LINKdotNET AS number 8452 796 958 13 TEDATA 36998 772 48 3 MOBITEL 6713 517 650 19 Itissalat Al-MAGHRIB 24835 269 80 8 RAYA Telecom - Egypt 3741 264 904 224 The Internet Solution 12258 194 28 66 Vodacom Internet Company 15706 192 32 6 Sudatel Internet Exchange Aut 29975 191 667 21 Vodacom 33776 179 13 11 Starcomms Nigeria Limited 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 3311 3733 186 bellsouth.net, inc. 7029 3164 990 161 Windstream Communications Inc 4766 2977 11429 901 Korea Telecom (KIX) 17974 2356 702 54 PT TELEKOMUNIKASI INDONESIA 10620 2164 370 219 TVCABLE BOGOTA 28573 2137 1249 55 NET Servicos de Comunicao S.A 18566 2084 382 180 Covad Communications 1785 1916 678 128 PaeTec Communications, Inc. 22773 1884 2931 129 Cox Communications, Inc. 7545 1760 301 87 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 3164 3003 Windstream Communications Inc 17974 2356 2302 PT TELEKOMUNIKASI INDONESIA 28573 2137 2082 NET Servicos de Comunicao S.A 4766 2977 2076 Korea Telecom (KIX) 10620 2164 1945 TVCABLE BOGOTA 18566 2084 1904 Covad Communications 1785 1916 1788 PaeTec Communications, Inc. 22773 1884 1755 Cox Communications, Inc. 7545 1760 1673 TPG Internet Pty Ltd 8402 1594 1578 Corbina telecom Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 59505 UNALLOCATED 5.2.65.0/24 50673 Serverius AS 59505 UNALLOCATED 5.2.66.0/24 50673 Serverius AS 59414 UNALLOCATED 5.102.144.0/21 15576 Nextra backbone in D 59395 UNALLOCATED 5.133.16.0/21 12658 Dexterity Networks L 59407 UNALLOCATED 5.134.16.0/21 51167 Giga-Hosting GmbH 59521 UNALLOCATED 5.134.192.0/21 29518 Labs2 59441 UNALLOCATED 5.144.128.0/21 50810 Mobin Net Communicat 59581 UNALLOCATED 5.149.8.0/21 25577 C4L main AS 59457 UNALLOCATED 5.149.64.0/24 35567 DASTO semtel d.o.o. 59457 UNALLOCATED 5.149.64.0/19 35567 DASTO semtel d.o.o. Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 128.0.24.0/21 41794 Altline LLC 128.0.64.0/22 49466 Declic Telecom SAS 128.0.68.0/22 49466 Declic Telecom SAS 128.0.80.0/20 52041 Timer LTD 128.0.160.0/21 23456 32-bit ASN transition 128.0.168.0/21 15772 W-NET Kiev 128.0.170.0/24 24685 ISP Elencom autonomous system 128.0.176.0/20 30764 PODA s.r.o. 128.0.192.0/21 51483 SaSG GmbH & Co. KG 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 27.112.114.0/24 23884 Proimage Engineering and Comm 41.220.80.0/24 38925 DAC AS Germany 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 /8:18 /9:14 /10:29 /11:84 /12:237 /13:476 /14:841 /15:1548 /16:12409 /17:6470 /18:10855 /19:21100 /20:30284 /21:32205 /22:42557 /23:39934 /24:224158 /25:1390 /26:1668 /27:921 /28:176 /29:64 /30:18 /31:0 /32:24 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 2646 3164 Windstream Communications Inc 18566 2034 2084 Covad Communications 6389 1841 3311 bellsouth.net, inc. 30036 1313 1379 Mediacom Communications Corp 8402 1308 1594 Corbina telecom 22773 1227 1884 Cox Communications, Inc. 15557 1173 1229 LDCOM NETWORKS 11492 1161 1198 Cable One 6503 1054 1536 AVANTEL, S.A. 1785 1015 1916 PaeTec Communications, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:622 2:613 3:1 4:13 5:507 6:3 8:457 12:1987 13:1 14:665 15:11 16:3 17:6 20:27 23:206 24:1790 27:1334 31:1013 32:54 33:2 34:2 36:7 37:791 38:832 39:2 40:133 41:3023 42:158 44:3 46:1587 47:2 49:481 50:596 52:13 54:20 55:9 56:1 57:30 58:990 59:539 60:237 61:1288 62:979 63:1996 64:4268 65:2240 66:4511 67:2052 68:1167 69:3233 70:982 71:509 72:1872 74:2602 75:485 76:314 77:967 78:956 79:493 80:1268 81:964 82:633 83:528 84:625 85:1152 86:809 87:918 88:363 89:1792 90:304 91:5212 92:576 93:1540 94:1617 95:1118 96:418 97:320 98:979 99:39 100:23 101:262 103:1548 105:512 106:118 107:198 108:456 109:1950 110:802 111:1001 112:449 113:699 114:633 115:879 116:893 117:728 118:965 119:1261 120:307 121:689 122:1642 123:1169 124:1332 125:1275 128:561 129:184 130:282 131:632 132:310 133:22 134:250 135:61 136:217 137:239 138:338 139:171 140:497 141:281 142:485 143:377 144:489 145:81 146:518 147:261 148:761 149:323 150:155 151:172 152:449 153:178 154:20 155:420 156:226 157:372 158:261 159:654 160:342 161:413 162:364 163:191 164:693 165:421 166:528 167:552 168:965 169:125 170:906 171:161 172:7 173:1693 174:608 175:447 176:794 177:1227 178:1605 180:1362 181:136 182:1053 183:296 184:604 185:2 186:2184 187:1242 188:1674 189:1583 190:6040 192:6034 193:5717 194:4564 195:3475 196:1220 197:220 198:3806 199:5020 200:6002 201:1973 202:8721 203:8730 204:4426 205:2545 206:2761 207:2875 208:4071 209:3668 210:2844 211:1527 212:1997 213:1829 214:879 215:87 216:5123 217:1538 218:567 219:315 220:1246 221:536 222:336 223:390 End of report

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New Resource Certification (RPKI) Management Interface
by Alex Band 19 Sep '12

19 Sep '12

Dear colleagues, The RIPE NCC is continuing to improve and enhance the Resource Certification (RPKI) service that was launched in 2011 in order to make our registry more robust and BGP routing more secure. As announced at RIPE 64, the main focus of our activities has been on security, resilience and operator autonomy. Most of this work has been at the back end, so users will not have noticed any visible changes in the system for quite some time. Today, I am proud to announce a major improvement to the service that can be experienced by all members: the new Resource Certification Management Interface. The standard for usability was set by the RIPE NCC RPKI Validator toolset, and the bar has been raised by this new LIR Portal interface to manage Route Origin Authorisations (ROAs). It sets a new standard in the services we offer to our members and the community, with an extreme focus on quality and user friendliness. The main driver for this has been the community wish for a high quality RPKI dataset, so operators can base reliable routing decisions on it. In order to achieve this, we have added some remarkable features: - There is a product tour to guide new users through the basic concepts of RPKI and BGP Origin Validation - The system can suggest ROAs to users, helping them to authorise legitimate BGP announcements - We offer a fine-grained, highly configurable alerting system, notifying users of BGP hijacks and configuration errors If you are a RIPE NCC member, please try out the new Resource Certification (RPKI) system and authorise all legitimate BGP announcements with your address space by creating ROAs for them. It is available at: https://certification.ripe.net (requires LIR Portal login) To use BGP Origin Validation in your routing workflow, please use the RIPE NCC RPKI Validator toolset. It is compatible with all Cisco and Juniper platforms that offer support for BGP Origin Validation. Learn more at: https://ripe.net/certification/validation Kind regards, Alex Band Product Manager RIPE NCC

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One more time...
by Rob Evans 17 Sep '12

17 Sep '12

All, You may have set a precedent in finishing before the coffee break in Ljubljana, but we may struggle to achieve that two meetings running. Here is the latest, and hopefully final, agenda for our meeting next week. All the best, Rob A. Welcome. 0:05 Thank scribe, jabber monitor and stenographer. Minutes of working group meeting at RIPE65. Moving the Route Flap Damping document to last call. B. BGP Security Best Practices 0:10 Ivan Pepelnjak http://tools.ietf.org/html/draft-jdurand-bgp-security-01 C. A Case Study of IPv6 /48 Filtering 0:15 Emile Aben D. Summary of the open source routing BoF 0:15 Martin Winter E. IPv6 Real-Time Blackholing (with configuration examples) Nick Hilliard F. Using RIPEstat for prefix size filtering 0:10 Vasco Asturiano Y. Interaction with other working groups Z. AOB Andrei Robachevsky: Feedback requested on ISOC routing security survey.

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