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The Cidr Report
by cidr-report＠potaroo.net 26 Aug '11

26 Aug '11

This report has been generated at Fri Aug 26 21:12:02 2011 AEST. The report analyses the BGP Routing Table of AS2.0 router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org for a current version of this report. Recent Table History Date Prefixes CIDR Agg 19-08-11 371450 219002 20-08-11 371427 219147 21-08-11 371547 219346 22-08-11 371326 218957 23-08-11 371090 219346 24-08-11 371769 219465 25-08-11 372189 219508 26-08-11 372363 219490 AS Summary 38721 Number of ASes in routing system 16323 Number of ASes announcing only one prefix 3579 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 108360672 Largest address span announced by an AS (/32s) AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes'). --- 26Aug11 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 372470 219558 152912 41.1% All ASes AS6389 3579 230 3349 93.6% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS18566 1912 376 1536 80.3% COVAD - Covad Communications Co. AS4766 2506 971 1535 61.3% KIXS-AS-KR Korea Telecom AS22773 1441 105 1336 92.7% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS4755 1535 222 1313 85.5% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS4323 1614 397 1217 75.4% TWTC - tw telecom holdings, inc. AS1785 1825 776 1049 57.5% AS-PAETEC-NET - PaeTec Communications, Inc. AS7552 1415 380 1035 73.1% VIETEL-AS-AP Vietel Corporation AS19262 1405 395 1010 71.9% VZGNI-TRANSIT - Verizon Online LLC AS10620 1625 676 949 58.4% Telmex Colombia S.A. AS28573 1271 372 899 70.7% NET Servicos de Comunicao S.A. AS7545 1575 705 870 55.2% TPG-INTERNET-AP TPG Internet Pty Ltd AS18101 952 146 806 84.7% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS24560 1198 400 798 66.6% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS8151 1413 648 765 54.1% Uninet S.A. de C.V. AS7303 1059 318 741 70.0% Telecom Argentina S.A. AS4808 1062 339 723 68.1% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS3356 1114 456 658 59.1% LEVEL3 Level 3 Communications AS17488 1014 376 638 62.9% HATHWAY-NET-AP Hathway IP Over Cable Internet AS20115 1588 967 621 39.1% CHARTER-NET-HKY-NC - Charter Communications AS14420 711 91 620 87.2% CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP AS4804 700 86 614 87.7% MPX-AS Microplex PTY LTD AS17676 675 70 605 89.6% GIGAINFRA Softbank BB Corp. AS22561 967 366 601 62.2% DIGITAL-TELEPORT - Digital Teleport Inc. AS3549 1039 442 597 57.5% GBLX Global Crossing Ltd. AS17974 1994 1402 592 29.7% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia AS22047 578 32 546 94.5% VTR BANDA ANCHA S.A. AS4780 753 216 537 71.3% SEEDNET Digital United Inc. AS7011 1186 655 531 44.8% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS26496 524 24 500 95.4% PAH-INC - GoDaddy.com, Inc. Total 40230 12639 27591 68.6% 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- 41.222.79.0/24 AS36938 AMSCOTELECOMS Amsco Telecommunications Nigeria Limited 41.223.92.0/22 AS36936 CELTEL-GABON Celtel Gabon Internet Service 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV 64.21.192.0/20 AS11610 INETNEBR-1 - Internet Nebraska Corporation 64.21.212.0/22 AS11610 INETNEBR-1 - Internet Nebraska Corporation 64.21.216.0/21 AS11610 INETNEBR-1 - Internet Nebraska Corporation 66.171.32.0/20 AS705 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.206.47.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 66.207.32.0/20 AS23011 66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC 69.6.80.0/24 AS13442 71.19.134.0/23 AS3313 INET-AS BT Italia S.p.A. 76.77.32.0/19 AS2828 XO-AS15 - XO Communications 80.88.10.0/24 AS33774 DJAWEB 93.180.88.0/21 AS42410 PTP-AS Point To Point Ltd. 110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas 115.42.47.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 116.193.152.0/24 AS55536 MIHK-HK Pacswitch Globe Telecom 116.193.153.0/24 AS55536 MIHK-HK Pacswitch Globe Telecom 116.193.154.0/24 AS55536 MIHK-HK Pacswitch Globe Telecom 116.193.155.0/24 AS55536 MIHK-HK Pacswitch Globe Telecom 116.206.72.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 116.206.85.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 116.206.103.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 142.54.0.0/19 AS23498 CDSI - Cogeco Data Services Inc. 172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group) 181.82.15.0/24 AS23982 SENDB-AS-KR Dongbu District Office of Education in Seoul 181.82.16.0/24 AS23982 SENDB-AS-KR Dongbu District Office of Education in Seoul 181.82.17.0/24 AS38418 SENSD-AS-KR seoul seondong district office of education 181.82.18.0/24 AS38418 SENSD-AS-KR seoul seondong district office of education 190.102.32.0/20 AS30058 FDCSERVERS - FDCservers.net 190.104.32.0/21 AS27882 Telefónica Celular de Bolivia S.A. 193.111.87.0/24 AS24812 193.192.50.0/23 AS39326 GOSCOMB-AS Goscomb Technologies Limited 200.6.93.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL 200.6.94.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL 200.6.95.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL 200.23.84.0/24 AS8151 Uninet S.A. de C.V. 200.24.73.0/24 AS26061 Equant Colombia 200.24.76.0/24 AS7195 Telecorp Colombia S.A. 200.24.78.0/26 AS3549 GBLX Global Crossing Ltd. 200.24.78.64/26 AS3549 GBLX Global Crossing Ltd. 200.33.40.0/24 AS11172 Alestra, S. de R.L. de C.V. 200.34.0.0/20 AS6342 Instituto Tecnológico y de Estudios Superiores de Monterrey 200.53.0.0/19 AS13878 Diveo do Brasil Telecomunicacoes Ltda 202.1.224.0/24 AS10097 FLOWCOM Flow Communications 2/541 Kent St Sydney NSW 2000 202.9.55.0/24 AS2764 AAPT AAPT Limited 202.9.57.0/24 AS2764 AAPT AAPT Limited 202.58.113.0/24 AS19161 202.61.75.0/24 AS9927 PHILCOMNET-PH A Multihomed ISP Company 202.74.232.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.74.233.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.83.120.0/21 AS37972 202.83.124.0/24 AS37972 202.83.125.0/24 AS37972 202.83.126.0/24 AS37972 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.133.70.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.133.73.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.160.152.0/22 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.176.1.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 202.179.131.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited 202.179.144.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 203.18.156.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 203.23.1.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.24.38.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.30.127.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.86.0/23 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.86.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.87.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.188.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 203.142.219.0/24 AS45149 203.175.107.0/24 AS45595 PKTELECOM-AS-PK Pakistan Telecom Company Limited 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 205.175.214.0/24 AS5583 ORANGE-BUSINESS-SERVICES-BENELUX Orange Business Services (formerly Equant) AS for BENELUX 205.207.148.0/23 AS812 ROGERS-CABLE - Rogers Cable Communications Inc. 206.72.192.0/23 AS16526 BIRCH-TELECOM - Birch Telecom, Inc. 206.72.194.0/23 AS16526 BIRCH-TELECOM - Birch Telecom, Inc. 206.123.129.0/24 AS10790 INREACH-AS - InReach Internet 206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings 206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company 207.174.131.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.132.0/23 AS26116 INDRA - Indra's Net Inc. 207.174.152.0/23 AS26116 INDRA - Indra's Net Inc. 207.174.154.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.155.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc. 207.174.248.0/21 AS6653 PRIVATEI - privateI, LLC 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 208.64.240.0/21 AS13871 TELEBYTE-NW - Telebyte NW 208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC 209.148.64.0/19 AS13773 TELNETCOMM - Telnet Communications 209.177.64.0/20 AS6461 MFNX MFN - Metromedia Fiber Network 209.213.0.0/20 AS33005 ELTOPIA - Eltopia.com, LLC 210.56.150.0/23 AS38138 INTECH-TRANSIT-BD InTech Online Limited, INTERNET SERVICE LIMITED 216.21.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 216.58.200.0/24 AS18530 ISOMEDIA-1 - Isomedia Inc. 216.194.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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Weekly Routing Table Report
by Routing Analysis Role Account 26 Aug '11

26 Aug '11

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, LacNOG, CaribNOG and the RIPE Routing Working Group. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 27 Aug, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 368931 Prefixes after maximum aggregation: 167074 Deaggregation factor: 2.21 Unique aggregates announced to Internet: 182937 Total ASes present in the Internet Routing Table: 38620 Prefixes per ASN: 9.55 Origin-only ASes present in the Internet Routing Table: 32036 Origin ASes announcing only one prefix: 15383 Transit ASes present in the Internet Routing Table: 5228 Transit-only ASes present in the Internet Routing Table: 145 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 34 Max AS path prepend of ASN (22394) 31 Prefixes from unregistered ASNs in the Routing Table: 1164 Unregistered ASNs in the Routing Table: 661 Number of 32-bit ASNs allocated by the RIRs: 1679 Number of 32-bit ASNs visible in the Routing Table: 1356 Prefixes from 32-bit ASNs in the Routing Table: 3121 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 110 Number of addresses announced to Internet: 2471627360 Equivalent to 147 /8s, 82 /16s and 10 /24s Percentage of available address space announced: 66.7 Percentage of allocated address space announced: 66.7 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.2 Total number of prefixes smaller than registry allocations: 153708 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 92897 Total APNIC prefixes after maximum aggregation: 30576 APNIC Deaggregation factor: 3.04 Prefixes being announced from the APNIC address blocks: 89398 Unique aggregates announced from the APNIC address blocks: 37839 APNIC Region origin ASes present in the Internet Routing Table: 4549 APNIC Prefixes per ASN: 19.65 APNIC Region origin ASes announcing only one prefix: 1254 APNIC Region transit ASes present in the Internet Routing Table: 714 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 18 Number of APNIC region 32-bit ASNs visible in the Routing Table: 75 Number of APNIC addresses announced to Internet: 625593632 Equivalent to 37 /8s, 73 /16s and 205 /24s Percentage of available APNIC address space announced: 79.3 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 142685 Total ARIN prefixes after maximum aggregation: 73434 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 114619 Unique aggregates announced from the ARIN address blocks: 47132 ARIN Region origin ASes present in the Internet Routing Table: 14615 ARIN Prefixes per ASN: 7.84 ARIN Region origin ASes announcing only one prefix: 5614 ARIN Region transit ASes present in the Internet Routing Table: 1545 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 34 Number of ARIN region 32-bit ASNs visible in the Routing Table: 12 Number of ARIN addresses announced to Internet: 803940128 Equivalent to 47 /8s, 235 /16s and 39 /24s Percentage of available ARIN address space announced: 63.9 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 87756 Total RIPE prefixes after maximum aggregation: 49836 RIPE Deaggregation factor: 1.76 Prefixes being announced from the RIPE address blocks: 80901 Unique aggregates announced from the RIPE address blocks: 53610 RIPE Region origin ASes present in the Internet Routing Table: 15920 RIPE Prefixes per ASN: 5.08 RIPE Region origin ASes announcing only one prefix: 7922 RIPE Region transit ASes present in the Internet Routing Table: 2510 Average RIPE Region AS path length visible: 4.6 Max RIPE Region AS path length visible: 33 Number of RIPE region 32-bit ASNs visible in the Routing Table: 967 Number of RIPE addresses announced to Internet: 488260864 Equivalent to 29 /8s, 26 /16s and 69 /24s Percentage of available RIPE address space announced: 78.7 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 196608-198655 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 185/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 34135 Total LACNIC prefixes after maximum aggregation: 7718 LACNIC Deaggregation factor: 4.42 Prefixes being announced from the LACNIC address blocks: 33388 Unique aggregates announced from the LACNIC address blocks: 17451 LACNIC Region origin ASes present in the Internet Routing Table: 1507 LACNIC Prefixes per ASN: 22.16 LACNIC Region origin ASes announcing only one prefix: 443 LACNIC Region transit ASes present in the Internet Routing Table: 278 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 298 Number of LACNIC addresses announced to Internet: 87851136 Equivalent to 5 /8s, 60 /16s and 128 /24s Percentage of available LACNIC address space announced: 58.2 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 8161 Total AfriNIC prefixes after maximum aggregation: 2047 AfriNIC Deaggregation factor: 3.99 Prefixes being announced from the AfriNIC address blocks: 6264 Unique aggregates announced from the AfriNIC address blocks: 2070 AfriNIC Region origin ASes present in the Internet Routing Table: 479 AfriNIC Prefixes per ASN: 13.08 AfriNIC Region origin ASes announcing only one prefix: 150 AfriNIC Region transit ASes present in the Internet Routing Table: 103 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 4 Number of AfriNIC addresses announced to Internet: 26705664 Equivalent to 1 /8s, 151 /16s and 127 /24s Percentage of available AfriNIC address space announced: 39.8 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2506 11047 952 Korea Telecom (KIX) 17974 1995 516 31 PT TELEKOMUNIKASI INDONESIA 7545 1575 301 84 TPG Internet Pty Ltd 4755 1537 635 168 TATA Communications formerly 7552 1416 1064 7 Vietel Corporation 24560 1198 336 189 Bharti Airtel Ltd., Telemedia 9829 1153 989 28 BSNL National Internet Backbo 9583 1076 79 496 Sify Limited 4808 1059 2094 305 CNCGROUP IP network: China169 17488 1020 192 147 Hathway IP Over Cable Interne Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3580 3817 226 bellsouth.net, inc. 18566 1912 364 240 Covad Communications 1785 1821 680 122 PaeTec Communications, Inc. 4323 1613 1085 395 Time Warner Telecom 20115 1588 1538 632 Charter Communications 7029 1580 995 230 Windstream Communications Inc 22773 1442 2903 97 Cox Communications, Inc. 19262 1405 4778 395 Verizon Global Networks 7018 1349 7051 881 AT&T WorldNet Services 2386 1225 515 885 AT&T Data Communications Serv Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 34984 541 107 182 BILISIM TELEKOM 6830 522 1810 321 UPC Distribution Services 20940 490 146 381 Akamai Technologies European 3292 469 2080 404 TDC Tele Danmark 8866 458 133 26 Bulgarian Telecommunication C 12479 457 593 7 Uni2 Autonomous System 3320 425 8151 371 Deutsche Telekom AG 29049 424 31 55 AzerSat LLC. 8551 404 354 44 Bezeq International 3301 399 1855 348 TeliaNet Sweden Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 1622 297 155 TVCABLE BOGOTA 8151 1407 2792 350 UniNet S.A. de C.V. 28573 1271 996 67 NET Servicos de Comunicao S.A 7303 1059 578 173 Telecom Argentina Stet-France 14420 711 56 87 CORPORACION NACIONAL DE TELEC 6503 591 450 68 AVANTEL, S.A. 22047 578 322 17 VTR PUNTO NET S.A. 27947 559 55 82 Telconet S.A 7738 515 986 31 Telecomunicacoes da Bahia S.A 11172 509 85 89 Servicios Alestra S.A de C.V Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 808 145 59 LINKdotNET AS number 8452 530 445 11 TEDATA 15475 512 74 8 Nile Online 36992 300 415 14 Etisalat MISR 3741 265 937 226 The Internet Solution 6713 229 503 17 Itissalat Al-MAGHRIB 15706 219 32 6 Sudatel Internet Exchange Aut 33776 196 12 22 Starcomms Nigeria Limited 12258 194 28 61 Vodacom Internet Company 24835 176 70 11 RAYA Telecom - Egypt Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3580 3817 226 bellsouth.net, inc. 23456 3121 743 1687 32-bit ASN transition 4766 2506 11047 952 Korea Telecom (KIX) 17974 1995 516 31 PT TELEKOMUNIKASI INDONESIA 18566 1912 364 240 Covad Communications 1785 1821 680 122 PaeTec Communications, Inc. 10620 1622 297 155 TVCABLE BOGOTA 4323 1613 1085 395 Time Warner Telecom 20115 1588 1538 632 Charter Communications 7029 1580 995 230 Windstream Communications Inc Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 17974 1995 1964 PT TELEKOMUNIKASI INDONESIA 1785 1821 1699 PaeTec Communications, Inc. 18566 1912 1672 Covad Communications 4766 2506 1554 Korea Telecom (KIX) 7545 1575 1491 TPG Internet Pty Ltd 10620 1622 1467 TVCABLE BOGOTA 23456 3121 1434 32-bit ASN transition 7552 1416 1409 Vietel Corporation 4755 1537 1369 TATA Communications formerly 7029 1580 1350 Windstream Communications Inc Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 4323 Time Warner Telecom 32567 UNALLOCATED 12.25.107.0/24 4323 Time Warner Telecom 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.155.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:12 /10:27 /11:81 /12:233 /13:461 /14:796 /15:1413 /16:11945 /17:5943 /18:9960 /19:19583 /20:26662 /21:26700 /22:35757 /23:34404 /24:191586 /25:1115 /26:1320 /27:746 /28:159 /29:4 /30:0 /31:0 /32:5 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2213 3580 bellsouth.net, inc. 18566 1868 1912 Covad Communications 23456 1532 3121 32-bit ASN transition 10620 1517 1622 TVCABLE BOGOTA 7029 1280 1580 Windstream Communications Inc 11492 1108 1154 Cable One 7011 1061 1186 Citizens Utilities 1785 1053 1821 PaeTec Communications, Inc. 22773 936 1442 Cox Communications, Inc. 30036 925 953 Mediacom Communications Corp Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:361 2:43 4:15 5:1 6:3 8:344 12:1959 13:1 14:521 15:13 16:3 17:5 20:10 23:31 24:1677 27:913 31:514 32:64 33:4 34:2 36:4 38:734 40:107 41:2367 42:50 44:3 46:1076 47:3 49:217 50:416 52:13 54:2 55:6 56:2 57:35 58:860 59:500 60:376 61:1170 62:1088 63:1931 64:4004 65:2306 66:3920 67:1924 68:1101 69:3125 70:779 71:373 72:1842 74:2439 75:330 76:339 77:865 78:708 79:472 80:1118 81:828 82:495 83:473 84:683 85:1078 86:494 87:849 88:337 89:1537 90:224 91:4054 92:525 93:1136 94:1347 95:878 96:418 97:267 98:927 99:37 101:79 103:240 106:79 107:37 108:75 109:1013 110:636 111:734 112:315 113:415 114:555 115:702 116:995 117:682 118:882 119:1197 120:331 121:688 122:1616 123:988 124:1319 125:1328 128:245 129:178 130:166 131:579 132:119 133:21 134:213 135:54 136:213 137:136 138:293 139:116 140:488 141:281 142:387 143:420 144:487 145:61 146:460 147:245 148:638 149:251 150:155 151:190 152:441 153:179 154:5 155:401 156:202 157:351 158:140 159:457 160:318 161:207 162:334 163:166 164:514 165:366 166:537 167:434 168:745 169:151 170:848 171:82 172:1 173:1647 174:628 175:395 176:155 177:241 178:1009 180:1004 181:25 182:600 183:242 184:339 185:1 186:1386 187:690 188:936 189:873 190:5123 192:5921 193:4985 194:3506 195:3045 196:1236 197:143 198:3580 199:4070 200:5502 201:1515 202:8402 203:8471 204:4254 205:2333 206:2668 207:2825 208:4008 209:3434 210:2705 211:1456 212:2083 213:1761 214:778 215:76 216:4831 217:1610 218:551 219:352 220:1220 221:514 222:352 223:248 End of report

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Re: East Coast Earthquake 8-23-2011
by Alex Rubenstein 26 Aug '11

26 Aug '11

I don't know that is true. I believe voice network was overwhelmed. Wireless data and sms had no issue or interruption whatsoever. Sent via Blackberry while presumably driving with one hand ----- Original Message ----- From: chris <tknchris(a)gmail.com> To: Sule, Mohammed <Mohammed.Sule(a)nbhn.net> Cc: nanog(a)nanog.org <nanog(a)nanog.org> Sent: Tue Aug 23 14:37:41 2011 Subject: Re: East Coast Earthquake 8-23-2011 We had some cell tower issues here in NJ. chris On Tue, Aug 23, 2011 at 2:36 PM, Sule, Mohammed <Mohammed.Sule(a)nbhn.net>wrote: > Have anyone seen or feel any effect of this on their network? > > > ----------------------------------------- > Visit www.nyc.gov/hhc > > CONFIDENTIALITY NOTICE: The information in this E-Mail may be > confidential and may be legally privileged. It is intended solely > for the addressee(s). If you are not the intended recipient, any > disclosure, copying, distribution or any action taken or omitted to > be taken in reliance on this e-mail, is prohibited and may be > unlawful. If you have received this E-Mail message in error, notify > the sender by reply E-Mail and delete the message. >

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VRF/MPLS on Linux
by nanog＠rhemasound.org 26 Aug '11

26 Aug '11

While I have found some information on a project called linux-mpls I am having a hard time finding any solid VRF framework for Linux. I have a monitoring system that needs check devices that sit in overlapping private ip space, and I was wondering if there is anyway I could use some kind or VRF type solution that would allow me to label the "site" the traffic is intended for. The upstream router supports VRF/MPLS, but I need to know how I can get the server to label the traffic. I would appreciate any input. --- Brian Raaen Network Architect braaen(a)zcorum.com

13 17

Brinkster NOC Contact
by Neil Bredski 25 Aug '11

25 Aug '11

Hello. I am looking to get in touch with a Brinkster/Hostable contact. I have tried unsuccessfully going through their support channels and would like to speak to someone who might be able to help. We have a problem getting to 204.152.240.0/20 from one particular source IP. Thanks in advance Neil

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Limestone Networks / AS 46475 / 64.31.32.1/24
by Gavin Pearce 25 Aug '11

25 Aug '11

Anyone from Limestone Networks / AS 46475 on board? Got a repeating problem from a specific IP in your care. In the range: 64.31.32.1/24 Gav

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Re: East Coast Earthquake 8-23-2011
by Alex Rubenstein 25 Aug '11

25 Aug '11

Switch las vegas makes the same claim. KY is def prone to the affects of a hurricane. But if you have a roof and reasonable drainage, you will be ok. Sent via Blackberry while presumably driving with one hand ----- Original Message ----- From: Jay Ashworth <jra(a)baylink.com> To: NANOG <nanog(a)nanog.org> Sent: Wed Aug 24 17:46:44 2011 Subject: Re: East Coast Earthquake 8-23-2011 ----- Original Message ----- > From: "Seth Mattinen" <sethm(a)rollernet.us> > I'll scratch "no earthquakes" off the list of benefits for the east > coast over the west coast. ;) A very early blogger buddy of mine owned a stake, for a while, in a colo in Knoxville TN, which was, they said, out of *all* the hazard planes: too far inland for hurricanes, not in the tornado belt, too far south to freeze solid, not in the flood plains, and not near any fault line. Dunno how accurate an assertion that was. Cheers, -- jra -- Jay R. Ashworth Baylink jra(a)baylink.com Designer The Things I Think RFC 2100 Ashworth & Associates http://baylink.pitas.com 2000 Land Rover DII St Petersburg FL USA http://photo.imageinc.us +1 727 647 1274

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RoadRunner contact?
by James Snow 24 Aug '11

24 Aug '11

Pardon the noise. Would greatly appreciate it if someone from RoadRunner could contact me off-list. It's regarding one of the RBL's you use. Thanks, -Snow

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CFP: Special Issue of COMPUTER NETWORS (ELSEVIER) on 'Botnet Activity: Analysis, Detection and Shutdown'
by Guofei Gu 24 Aug '11

24 Aug '11

CFP: Special Issue of COMPUTER NETWORS (ELSEVIER) on "Botnet Activity: Analysis, Detection and Shutdown" Apologies for multiple copies of this announcement. ------------------------- Dear Colleagues, Please consider the following opportunity to submit and publish original scientific results to a SPECIAL ISSUE of COMPUTER NETWORKS (ELSEVIER journal) on "Botnet Activity: Analysis, Detection and Shutdown". The submission deadline is set to December 1st, 2011. http://ees.elsevier.com/comnet/ A pdf version of this CFP is available at http://faculty.cse.tamu.edu/guofei/CFP_COMNET-Botnets.pdf Please help distribute. Thanks! ------------------------- Large scale attacks and criminal activities experienced in recent years have exposed the Internet to serious security breaches, and alarmed the world regarding cyber crime. In the center of this problem are the so called botnets -- collections of infected zombie machines (bots) controlled by the botmaster to perpetrate malicious activities and massive attacks. Some recent botnets are composed of millions of infected machines, making use of this attack vector inevitably harmfully. Hence, it is paramount to detect, analyze and shutdown such overlay networks before they become active. Research on botnet activity is mostly related to detection and disruption. Detection of botnets has focused on monitoring bot activities, especially during the spread of malicious software to infect new hosts (initial infection phase) and the communication messages exchanged between bots and botmasters (rallying and updating phases). Some behavioral aspects are common: bots have to signal the botmaster informing they are alive, each time their hosts are started; bots send messages whenever connecting and joining with the botnet; the botmaster has to send commands to each zombie machine before initiating malicious activities. This special issue of Computer Networks is intended to foster the dissemination of high quality research in all aspects regarding botnet activity, detection and countermeasures. The objective of this special issue is to publish papers presenting detection algorithms, traffic monitoring and identification, protocols and architectures, as well as botnet modeling, behavior, simulation, statistics, dissemination, analysis, preventive procedures and possible countermeasures. Only technical papers describing previously unpublished, original, state-of-the-art research, and not currently under review by a conference or journal will be considered. We solicit papers in a variety of topics related to botnet research including, but not limited to: - Traffic Monitoring and Detection Algorithms - Data Collection, Statistics and Analysis - Modeling Behavior and Simulation - Protocols and Architectures (IRC, HTTP, P2P, etc) - Firewalls and IDS - Cyber Crime Case Studies - Reverse Engineering and Automated Analysis of Bots - Honeypots and Honeynets - New Platforms: Cellular and Wireless networks, Mobile devices, TV, etc. - Legal Issues and Countermeasures - Underground Markets, Vulnerability Markets and Zero-day Economics - Mini-Botnets Guest Editors Ronaldo Salles Military Institute of Engineering PraçGeneral Tibú 80, 22290-270, R.J. Brazil salles(a)ieee.org Guofei Gu Texas A&M University 3112 TAMU, HRBB College Station, TX 77843-3112 USA guofei(a)cse.tamu.edu Thorsten Holz Ruhr-University Bochum Universitatsstrasse 150, 44780 Bochum Germany thorsten.holz(a)rub.de Morton Swimmer Trend Micro Deutschland, GmbH Zeppelinstr. 1 85399 Hallbergmoos - Germany swimmer(a)acm.org Paper submission: 1st Dec 2011 Acceptance notification: 1st Mar 2012 Final papers: 1st May 2012 Submission format The submitted papers must be clearly written in excellent English and describe original research which is not published nor currently under review by other journals or conferences. Author guidelines for preparation of manuscript can be found at www.elsevier.com/locate/comnet/ Submission Guideline All manuscripts and any supplementary material should be submitted through the Elsevier Editorial System (EES). The authors must select "Special Issue: Botnets" when they reach the Article Type step in the submission process. The EES website is located at: http://ees.elsevier.com/comnet/ Guide for Authors This site will guide you stepwise through the creation and uploading of you article. The guide for Authors can be found on the journal homepage (www.elsevier.com/comnet/)

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PacketDesign
by Mahan, Mark 24 Aug '11

24 Aug '11

Does anyone have operational experience with PacketDesign's Route Explorer or Traffic Explorer products? I'm curious to hear how/if the product helps network monitoring and modeling, particularly an MPLS-VPN service provider network. I'd appreciate hearing about any woes also. We are obtaining some demo units to test drive soon but their products aren't cheap I'd like to hear how they hold up after the test of time and after some user experience. Thanks, Mark

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