April 2010 - Test - lists.nanog.org

Tracking down reverse for ip
by Dennis Burgess 17 Apr '10

17 Apr '10

I have a customer that has an IP of 12.43.95.126. Currently, I can not get any reverse on this IP. What is the best way to find out the responciable servers for this? Thanx in advance. ----------------------------------------------------------- Dennis Burgess, CCNA, Mikrotik Certified Trainer, MTCNA, MTCRE, MTCWE, MTCTCE, MTCUME Link Technologies, Inc -- Mikrotik & WISP Support Services Office: 314-735-0270 Website: http://www.linktechs.net <http://www.linktechs.net/> LIVE On-Line Mikrotik Training <http://www.onlinemikrotiktraining.com> - Author of "Learn RouterOS" <http://routerosbook.com/>

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Need ATT Internet 2nd tier support
by Allen Smith 16 Apr '10

16 Apr '10

[My apologies for spamming the list] Seeing crazyness within AT&T network. Tier one circuit people are of no help as circuits appear fine. I've talked to a number of Tier 1 techs today. The 138ms at hot 5 must be a cross country bounce, but I am going from boi to sjc through seattle. Sporadically all traffic stops at hop 4 for 10-30 seconds. 3 12.239.24.129 (12.239.24.129) 2 ms 1 ms 1 ms 4 12.248.224.205 (12.248.224.205) 11 ms 11 ms 11 ms 5 cr2.st6wa.ip.att.net (12.122.111.98) [MPLS: Label 16868 Exp 0] 139 ms 139 ms 138 ms 6 cr2.ptdor.ip.att.net (12.122.30.149) [MPLS: Label 21452 Exp 0] More labels 138 ms More labels 138 ms More labels 139 ms 7 cr1.ptdor.ip.att.net (12.122.30.141) [MPLS: Label 21324 Exp 0] More labels 139 ms More labels 139 ms More labels 138 ms 8 cr1.sffca.ip.att.net (12.122.30.146) [MPLS: Label 0 Exp 0] More labels 139 ms More labels 138 ms More labels 139 ms 9 cr81.sj2ca.ip.att.net (12.122.1.118) More labels 138 ms More labels 138 ms More labels 143 ms 10 gar9.sffca.ip.att.net (12.122.110.25) 143 ms 137 ms 137 ms 11 12.90.69.58 (12.90.69.58) 276 ms 271 ms 270 ms Can anyone from AT&Ts core router group please help? Thanks, -Allen

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BGP Update Report
by cidr-report＠potaroo.net 16 Apr '10

16 Apr '10

BGP Update Report Interval: 08-Apr-10 -to- 15-Apr-10 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS23724 35122 3.4% 2.6 -- CHINANET-IDC-BJ-AP IDC, China Telecommunications Corporation 2 - AS9829 16311 1.6% 32.6 -- BSNL-NIB National Internet Backbone 3 - AS28477 11441 1.1% 1271.2 -- Universidad Autonoma del Esstado de Morelos 4 - AS14522 11367 1.1% 61.4 -- Satnet 5 - AS17974 10727 1.0% 11.3 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 6 - AS33475 10232 1.0% 43.5 -- RSN-1 - RockSolid Network, Inc. 7 - AS25620 9049 0.9% 74.8 -- COTAS LTDA. 8 - AS12479 8447 0.8% 444.6 -- UNI2-AS Uni2 - Lince telecomunicaciones 9 - AS26025 8391 0.8% 8391.0 -- COC - City of Calgary 10 - AS16569 8211 0.8% 8211.0 -- ASN-CITY-OF-CALGARY - City of Calgary 11 - AS35805 8071 0.8% 13.1 -- UTG-AS United Telecom AS 12 - AS17672 6886 0.7% 62.6 -- CHINATELECOM-HE-AS-AP asn for Hebei Provincial Net of CT 13 - AS19647 6310 0.6% 394.4 -- HPOD20001 - Hewlett-Packard Operation Division 14 - AS45899 6241 0.6% 26.9 -- VNPT-AS-VN VNPT Corp 15 - AS33776 5905 0.6% 22.6 -- STARCOMMS-ASN 16 - AS18747 5870 0.6% 24.1 -- IFX-NW - IFX Communication Ventures, Inc. 17 - AS7545 5583 0.5% 4.9 -- TPG-INTERNET-AP TPG Internet Pty Ltd 18 - AS14420 5425 0.5% 14.4 -- CORPORACION NACIONAL DE TELECOMUNICACIONES CNT S.A. 19 - AS4847 5173 0.5% 16.3 -- CNIX-AP China Networks Inter-Exchange 20 - AS10620 4982 0.5% 5.8 -- Telmex Colombia S.A. TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS26025 8391 0.8% 8391.0 -- COC - City of Calgary 2 - AS16569 8211 0.8% 8211.0 -- ASN-CITY-OF-CALGARY - City of Calgary 3 - AS5691 2796 0.3% 2796.0 -- MITRE-AS-5 - The MITRE Corporation 4 - AS28477 11441 1.1% 1271.2 -- Universidad Autonoma del Esstado de Morelos 5 - AS45670 760 0.1% 760.0 -- SOFTCRYLICNET1-IN #160,North Usman Road, Third Floor 6 - AS3397 671 0.1% 671.0 -- DAVINCI - Davinci Broadband Inc. 7 - AS28052 565 0.1% 565.0 -- Arte Radiotelevisivo Argentino 8 - AS44086 556 0.1% 556.0 -- YELLIS-AS YELLIS Services 9 - AS42842 1487 0.1% 495.7 -- HELIOS-TV-AS Helios TV Ltd. 10 - AS38890 4763 0.5% 476.3 -- CITS-KITINET-AS-PH Internet Service Provider /IDC 11 - AS27027 446 0.0% 446.0 -- ANBELL ASN-ANBELL 12 - AS12479 8447 0.8% 444.6 -- UNI2-AS Uni2 - Lince telecomunicaciones 13 - AS10445 2444 0.2% 407.3 -- HTG - Huntleigh Telcom 14 - AS19647 6310 0.6% 394.4 -- HPOD20001 - Hewlett-Packard Operation Division 15 - AS11613 370 0.0% 370.0 -- U-SAVE - U-Save Auto Rental of America, Inc. 16 - AS16120 739 0.1% 369.5 -- UMFT 17 - AS20036 1470 0.1% 367.5 -- MICRO-R-D - Micro R & D 18 - AS11032 345 0.0% 345.0 -- UQ - Universite du Quebec 19 - AS9145 282 0.0% 282.0 -- EWETEL EWE TEL GmbH 20 - AS17767 263 0.0% 263.0 -- TECHNO-BD-AS TechnoBD AS for local peering and transit. Chittagong TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 200.13.36.0/24 11393 1.0% AS28477 -- Universidad Autonoma del Esstado de Morelos 2 - 208.98.231.0/24 8391 0.7% AS26025 -- COC - City of Calgary 3 - 208.98.230.0/24 8211 0.7% AS16569 -- ASN-CITY-OF-CALGARY - City of Calgary 4 - 206.184.16.0/24 2873 0.2% AS174 -- COGENT Cogent/PSI 5 - 192.12.120.0/24 2796 0.2% AS5691 -- MITRE-AS-5 - The MITRE Corporation 6 - 85.60.194.0/23 2665 0.2% AS12479 -- UNI2-AS Uni2 - Lince telecomunicaciones 7 - 85.60.192.0/23 2425 0.2% AS12479 -- UNI2-AS Uni2 - Lince telecomunicaciones 8 - 143.138.107.0/24 2050 0.2% AS747 -- TAEGU-AS - Headquarters, USAISC 9 - 85.204.64.0/23 1953 0.2% AS6746 -- ASTRAL UPC Romania Srl, Romania 10 - 196.44.176.0/20 1639 0.1% AS31856 -- CABSAS 11 - 219.148.128.0/20 1629 0.1% AS17672 -- CHINATELECOM-HE-AS-AP asn for Hebei Provincial Net of CT 12 - 219.148.144.0/20 1629 0.1% AS17672 -- CHINATELECOM-HE-AS-AP asn for Hebei Provincial Net of CT 13 - 222.222.0.0/16 1629 0.1% AS17672 -- CHINATELECOM-HE-AS-AP asn for Hebei Provincial Net of CT 14 - 222.223.0.0/16 1628 0.1% AS17672 -- CHINATELECOM-HE-AS-AP asn for Hebei Provincial Net of CT 15 - 85.60.208.0/21 1344 0.1% AS12479 -- UNI2-AS Uni2 - Lince telecomunicaciones 16 - 85.60.208.0/22 1340 0.1% AS12479 -- UNI2-AS Uni2 - Lince telecomunicaciones 17 - 180.233.225.0/24 1320 0.1% AS38680 -- CMBHK-AS-KR CMB 18 - 90.150.0.0/24 1260 0.1% AS35400 -- MFIST Interregoinal Organization Network Technologies 19 - 41.205.160.0/20 1088 0.1% AS33776 -- STARCOMMS-ASN 20 - 124.254.32.0/19 974 0.1% AS4847 -- CNIX-AP China Networks Inter-Exchange Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu 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 16 Apr '10

16 Apr '10

This report has been generated at Fri Apr 16 21:11:37 2010 AEST. The report analyses the BGP Routing Table of AS2.0 router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org for a current version of this report. Recent Table History Date Prefixes CIDR Agg 09-04-10 319885 197244 10-04-10 320153 197325 11-04-10 320354 197329 12-04-10 320343 197187 13-04-10 320093 197504 14-04-10 320819 197034 15-04-10 320344 197768 16-04-10 320934 198073 AS Summary 34163 Number of ASes in routing system 14569 Number of ASes announcing only one prefix 4412 Largest number of prefixes announced by an AS AS4323 : TWTC - tw telecom holdings, inc. 97134080 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'). --- 16Apr10 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 321751 198575 123176 38.3% All ASes AS6389 4005 301 3704 92.5% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4323 4412 1366 3046 69.0% TWTC - tw telecom holdings, inc. AS4766 1843 493 1350 73.3% KIXS-AS-KR Korea Telecom AS22773 1141 76 1065 93.3% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS18566 1059 33 1026 96.9% COVAD - Covad Communications Co. AS17488 1312 334 978 74.5% HATHWAY-NET-AP Hathway IP Over Cable Internet AS8151 1544 632 912 59.1% Uninet S.A. de C.V. AS7545 1129 225 904 80.1% TPG-INTERNET-AP TPG Internet Pty Ltd AS10620 1035 161 874 84.4% Telmex Colombia S.A. AS19262 1090 247 843 77.3% VZGNI-TRANSIT - Verizon Internet Services Inc. AS4755 1300 465 835 64.2% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS6478 1195 390 805 67.4% ATT-INTERNET3 - AT&T WorldNet Services AS5668 808 199 609 75.4% AS-5668 - CenturyTel Internet Holdings, Inc. AS24560 878 273 605 68.9% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS4804 678 84 594 87.6% MPX-AS Microplex PTY LTD AS4808 844 254 590 69.9% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS7303 701 111 590 84.2% Telecom Argentina S.A. AS17908 844 259 585 69.3% TCISL Tata Communications AS35805 614 39 575 93.6% UTG-AS United Telecom AS AS1785 1752 1179 573 32.7% AS-PAETEC-NET - PaeTec Communications, Inc. AS7018 1559 992 567 36.4% ATT-INTERNET4 - AT&T WorldNet Services AS18101 669 111 558 83.4% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS8452 887 332 555 62.6% TEDATA TEDATA AS3356 1230 704 526 42.8% LEVEL3 Level 3 Communications AS4780 673 173 500 74.3% SEEDNET Digital United Inc. AS22047 545 48 497 91.2% VTR BANDA ANCHA S.A. AS17676 573 85 488 85.2% GIGAINFRA Softbank BB Corp. AS9443 555 74 481 86.7% INTERNETPRIMUS-AS-AP Primus Telecommunications AS7011 1115 666 449 40.3% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS11492 1150 702 448 39.0% CABLEONE - CABLE ONE, INC. Total 37140 11008 26132 70.4% Top 30 total Possible Bogus Routes 14.0.0.0/8 AS38639 HANABI NTT Communications Corporation 41.190.64.0/22 AS28683 BENINTELECOM 41.202.96.0/19 AS29571 CITelecom-AS 41.220.144.0/20 AS36918 OTAVSAT-AS ORASCOM TELECOM ALGERIE VSAT 41.220.159.0/24 AS36918 OTAVSAT-AS ORASCOM TELECOM ALGERIE VSAT 41.222.79.0/24 AS36938 AMSCOTELECOMS Amsco Telecommunications Nigeria Limited 41.223.92.0/22 AS36936 CELTEL-GABON Celtel Gabon Internet Service 41.223.188.0/24 AS22351 INTELSAT Intelsat Global BGP Routing Policy 41.223.189.0/24 AS26452 BRING-AS - BringCom, Inc. 41.223.196.0/24 AS36990 41.223.197.0/24 AS36990 41.223.198.0/24 AS36990 41.223.199.0/24 AS36990 46.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 46.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 46.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV 63.140.213.0/24 AS22555 UTC - Universal Talkware Corporation 63.143.251.0/24 AS22555 UTC - Universal Talkware Corporation 64.20.80.0/20 AS40028 SPD-NETWORK-1 - SPD NETWORK 64.82.128.0/19 AS16617 COMMUNITYISP - CISP 64.82.160.0/19 AS16617 COMMUNITYISP - CISP 66.128.38.0/24 AS15246 Telecomunicaciones Satelitales Telesat S.A. 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.206.32.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.33.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.34.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.35.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.47.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 66.207.32.0/20 AS23011 66.230.240.0/20 AS27286 66.241.112.0/20 AS21547 REVNETS - Revolution Networks 66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC 69.6.80.0/24 AS13442 69.6.81.0/24 AS13442 69.80.224.0/19 AS19166 ACRONOC - ACRONOC INC 71.19.134.0/23 AS3313 INET-AS I.NET S.p.A. 71.19.160.0/23 AS4648 NZIX-2 Netgate 78.41.80.0/24 AS29158 DE-IP69 Tux-Service 78.41.81.0/24 AS29158 DE-IP69 Tux-Service 78.41.82.0/24 AS29158 DE-IP69 Tux-Service 78.41.83.0/24 AS29158 DE-IP69 Tux-Service 78.41.84.0/24 AS29158 DE-IP69 Tux-Service 78.41.86.0/24 AS29158 DE-IP69 Tux-Service 78.41.87.0/24 AS29158 DE-IP69 Tux-Service 80.88.10.0/24 AS33774 DJAWEB 80.88.12.0/24 AS33779 wataniya-telecom-as 80.250.32.0/22 AS21452 SKANNET-IBADAN SKANNET IP Network 80.250.32.0/23 AS21452 SKANNET-IBADAN SKANNET IP Network 80.250.34.0/23 AS21452 SKANNET-IBADAN SKANNET IP Network 110.34.40.0/22 AS24399 ABN-PEERING-AS-AP Asia Broadcast Networks Peering AS 110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas 110.173.64.0/19 AS37963 CNNIC-ALIBABA-CN-NET-AP Alibaba (China) Technology Co., Ltd. 117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 119.42.144.0/21 AS45753 NETSEC-HK Unit 1205-1207 119.42.144.0/24 AS45753 NETSEC-HK Unit 1205-1207 119.42.145.0/24 AS45753 NETSEC-HK Unit 1205-1207 119.42.146.0/24 AS45753 NETSEC-HK Unit 1205-1207 119.42.147.0/24 AS45753 NETSEC-HK Unit 1205-1207 119.42.148.0/24 AS45753 NETSEC-HK Unit 1205-1207 119.42.149.0/24 AS45753 NETSEC-HK Unit 1205-1207 119.42.150.0/24 AS45753 NETSEC-HK Unit 1205-1207 119.42.151.0/24 AS45753 NETSEC-HK Unit 1205-1207 119.160.200.0/23 AS45122 121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 121.50.168.0/21 AS9931 CAT-AP The Communication Authoity of Thailand, CAT 158.222.70.0/23 AS6137 SISNA - SISNA, Inc. 158.222.72.0/23 AS6137 SISNA - SISNA, Inc. 158.222.224.0/20 AS19864 O1COMM - O1 COMMUNICATIONS 158.222.224.0/22 AS19864 O1COMM - O1 COMMUNICATIONS 158.222.229.0/24 AS19864 O1COMM - O1 COMMUNICATIONS 178.18.128.0/20 AS25459 NEDZONE-AS NedZone Internet BV 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 181.82.45.0/24 AS38414 GOESH-AS-KR Gyeonggi siheung office of education 181.82.46.0/24 AS38414 GOESH-AS-KR Gyeonggi siheung office of education 181.82.47.0/24 AS38414 GOESH-AS-KR Gyeonggi siheung office of education 181.82.101.0/24 AS9706 PETISNET-AS BUSAN EDUCATION RESEARCH & INFORMATION CENTER 181.82.102.0/24 AS9706 PETISNET-AS BUSAN EDUCATION RESEARCH & INFORMATION CENTER 190.102.32.0/20 AS30058 ACTIVO-SYSTEMS-AS30058 ACTIVO-SYSTEMS-AS30058 192.9.0.0/16 AS11479 BRM-SUN-AS - Sun Microsystems, Inc 192.64.85.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.69.108.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada 192.101.45.0/24 AS2905 TICSA-ASN 192.101.46.0/24 AS6503 Axtel, S.A.B. de C. V. 192.101.64.0/21 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 192.101.70.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 192.101.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 192.101.72.0/24 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 192.101.74.0/24 AS1239 SPRINTLINK - Sprint 192.124.248.0/23 AS680 DFN-IP service X-WiN 192.124.252.0/22 AS680 DFN-IP service X-WiN 192.131.233.0/24 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 192.139.3.0/24 AS23184 PERSONA - PERSONA COMMUNICATIONS INC. 192.154.32.0/19 AS81 NCREN - MCNC 192.154.64.0/19 AS81 NCREN - MCNC 192.188.208.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 196.2.224.0/22 AS24863 LINKdotNET-AS 196.6.108.0/24 AS5713 SAIX-NET 196.13.201.0/24 AS2018 TENET-1 196.13.202.0/24 AS2018 TENET-1 196.13.203.0/24 AS2018 TENET-1 196.13.204.0/24 AS2018 TENET-1 196.29.40.0/22 AS36918 OTAVSAT-AS ORASCOM TELECOM ALGERIE VSAT 196.32.96.0/20 AS33787 196.201.248.0/24 AS30991 SAHANNET Sahannet AS Network 196.201.249.0/24 AS30991 SAHANNET Sahannet AS Network 196.201.250.0/24 AS30991 SAHANNET Sahannet AS Network 196.201.251.0/24 AS30991 SAHANNET Sahannet AS Network 196.201.253.0/24 AS30991 SAHANNET Sahannet AS Network 196.201.254.0/24 AS30991 SAHANNET Sahannet AS Network 196.201.255.0/24 AS30991 SAHANNET Sahannet AS Network 196.202.224.0/21 AS8818 TELE Greenland Autonomous System 198.1.2.0/24 AS4761 INDOSAT-INP-AP INDOSAT Internet Network Provider 198.23.26.0/24 AS33052 VZUNET - Verizon Data Services LLC 198.73.210.0/24 AS21570 ACI-1 - Accelerated Connections Inc. 198.74.38.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services 198.74.39.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services 198.74.40.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services 198.97.72.0/21 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 198.97.96.0/19 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 198.97.240.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 198.135.236.0/24 AS4358 XNET - XNet Information Systems, Inc. 198.161.87.0/24 AS6539 GT-BELL - Bell Canada 198.163.214.0/24 AS21804 ACCESS-SK - Access Communications Co-operative Limited 198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc. 198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 198.169.0.0/16 AS803 SASKTEL - Saskatchewan Telecommunications 198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services 198.182.235.0/24 AS3356 LEVEL3 Level 3 Communications 199.10.0.0/16 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.16.32.0/19 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 199.26.183.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 199.121.0.0/16 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.123.0.0/18 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.123.16.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.185.130.0/23 AS19662 UNISERVE-ONLINE - Uniserve On Line 199.202.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 199.202.216.0/21 AS577 BACOM - Bell Canada 199.233.92.0/24 AS26896 D102-ITC - Data 102, LLC 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 200.1.112.0/24 AS29754 GO2TEL GO2TEL.COM INC. 200.108.176.0/20 AS14551 UUNET-SA - MCI Communications Services, Inc. d/b/a Verizon Business 202.9.55.0/24 AS2764 AAPT AAPT Limited 202.9.57.0/24 AS2764 AAPT AAPT Limited 202.38.52.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.38.63.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.58.113.0/24 AS19161 202.61.75.0/24 AS9927 PHILCOMNET-PH A Multihomed ISP Company 202.66.128.0/18 AS9584 GENESIS-AP Diyixian.com Limited 202.66.184.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.186.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.188.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.189.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.190.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.73.144.0/20 AS4788 TMNET-AS-AP TM Net, Internet Service Provider 202.77.138.0/23 AS24487 202.80.192.0/20 AS2706 PI-HK Pacnet Internet (Hong Kong) Limited 202.86.252.0/22 AS4748 RESOLINK-AS-AP Resources Link Network Limited 202.86.252.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.89.8.0/22 AS6648 BAYAN-TELECOMMUNICATIONS Bayan Telecommunications, Inc. 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.133.37.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.133.70.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.133.73.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.136.254.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.136.255.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.150.227.0/24 AS17727 NAPINFO-AS-AP PT. NAP Info Lintas Nusa 202.166.166.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.174.70.0/24 AS21175 WIS Wind International Services SA 202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.176.1.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 202.179.130.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.131.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.133.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.144.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.149.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.150.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.154.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.181.32.0/24 AS4645 ASN-HKNET-AP HKNet Co. Ltd 203.12.45.0/24 AS4854 NETSPACE-AS-AP Netspace Online Systems 203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) 203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company 203.80.136.0/21 AS4759 EVOSERVE-AS-AP EvoServe is a content and online access Internet provider company 203.112.111.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.113.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.114.0/24 AS4802 ASN-IINET iiNet Limited 203.112.116.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.117.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.118.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.119.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.120.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.121.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.127.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.124.96.0/23 AS7615 FORTANA-AS-AP Fortana Networks Australia Pty Ltd 203.124.100.0/23 AS7615 FORTANA-AS-AP Fortana Networks Australia Pty Ltd 203.124.104.0/23 AS7615 FORTANA-AS-AP Fortana Networks Australia Pty Ltd 203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd. 203.142.219.0/24 AS45149 203.215.52.0/22 AS18101 RIL-IDC Reliance Infocom Ltd Internet Data Centre, 204.9.216.0/23 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 204.9.218.0/23 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 204.15.168.0/21 AS46753 TDAMERITRADETRUST - TD Ameritrade Trust 204.15.170.0/24 AS46753 TDAMERITRADETRUST - TD Ameritrade Trust 204.19.14.0/23 AS577 BACOM - Bell Canada 204.28.104.0/21 AS25973 MZIMA - Mzima Networks, Inc. 204.89.214.0/24 AS4323 TWTC - tw telecom holdings, inc. 204.197.0.0/16 AS3356 LEVEL3 Level 3 Communications 204.209.114.0/24 AS13768 PEER1 - Peer 1 Network Inc. 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 205.189.134.0/24 AS11814 CYBERSURF - Cybersurf Inc. 205.210.145.0/24 AS11814 CYBERSURF - Cybersurf Inc. 206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings 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. 207.174.188.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.189.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.190.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.191.0/24 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. 208.66.152.0/24 AS18499 208.66.153.0/24 AS18499 208.66.154.0/24 AS18499 208.66.155.0/24 AS18499 208.66.156.0/24 AS18499 208.66.157.0/24 AS18499 208.66.158.0/24 AS18499 208.66.159.0/24 AS18499 208.73.4.0/22 AS27630 PREMIER - Premier Innovations, LLC 208.77.224.0/22 AS174 COGENT Cogent/PSI 208.77.229.0/24 AS174 COGENT Cogent/PSI 208.77.230.0/23 AS174 COGENT Cogent/PSI 208.78.164.0/24 AS16565 208.78.165.0/24 AS16565 208.78.167.0/24 AS16565 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.105.224.0/19 AS20074 209.177.160.0/24 AS18499 209.177.161.0/24 AS18499 209.177.162.0/24 AS18499 209.177.163.0/24 AS18499 209.177.164.0/24 AS18499 209.177.165.0/24 AS18499 209.177.166.0/24 AS18499 209.177.167.0/24 AS18499 209.177.168.0/24 AS18499 209.177.169.0/24 AS18499 209.177.170.0/24 AS18499 209.177.171.0/24 AS18499 209.177.172.0/24 AS18499 209.177.173.0/24 AS18499 209.177.174.0/24 AS18499 209.177.175.0/24 AS18499 209.213.0.0/20 AS33005 ELTOPIA - Eltopia.com, LLC 209.213.1.0/24 AS7849 CROCKERCOM - CROCKER COMMUNICATIONS 209.213.4.0/24 AS7849 CROCKERCOM - CROCKER COMMUNICATIONS 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 210.56.150.0/23 AS38138 INTECH-TRANSIT-BD InTech Online Limited, INTERNET SERVICE LIMITED 210.247.224.0/19 AS7496 WEBCENTRAL-AS WebCentral 216.21.196.0/24 AS12251 INVISION - Invision.com, Inc. 216.21.201.0/24 AS12251 INVISION - Invision.com, Inc. 216.21.202.0/24 AS12251 INVISION - Invision.com, Inc. 216.21.206.0/23 AS12251 INVISION - Invision.com, Inc. 216.58.192.0/24 AS22702 X5SOLUTIONS - X5 Solutions, Inc. 216.58.197.0/24 AS22702 X5SOLUTIONS - X5 Solutions, Inc. 216.58.200.0/24 AS18530 ISOMEDIA-1 - Isomedia Inc. 216.144.240.0/23 AS11351 RR-NYSREGION-ASN-01 - Road Runner HoldCo LLC 216.144.243.0/24 AS11351 RR-NYSREGION-ASN-01 - Road Runner HoldCo LLC 216.144.244.0/22 AS11351 RR-NYSREGION-ASN-01 - Road Runner HoldCo LLC 216.163.144.0/20 AS35985 ONERINGNET-ATL-1 - One Ring Networks, Inc. 216.172.198.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.172.199.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.250.112.0/20 AS7296 ALCHEMYNET - Alchemy Communications, Inc. 216.250.116.0/24 AS36066 UNI-MARKETING-ALLIANCE - Webhost4life.com 223.0.0.0/8 AS38639 HANABI NTT Communications Corporation Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu 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 16 Apr '10

16 Apr '10

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 17 Apr, 2010 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 318575 Prefixes after maximum aggregation: 147127 Deaggregation factor: 2.17 Unique aggregates announced to Internet: 154828 Total ASes present in the Internet Routing Table: 33808 Prefixes per ASN: 9.42 Origin-only ASes present in the Internet Routing Table: 29345 Origin ASes announcing only one prefix: 14328 Transit ASes present in the Internet Routing Table: 4463 Transit-only ASes present in the Internet Routing Table: 103 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 24 Max AS path prepend of ASN (32374) 19 Prefixes from unregistered ASNs in the Routing Table: 554 Unregistered ASNs in the Routing Table: 131 Number of 32-bit ASNs allocated by the RIRs: 519 Prefixes from 32-bit ASNs in the Routing Table: 571 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 212 Number of addresses announced to Internet: 2229015040 Equivalent to 132 /8s, 220 /16s and 18 /24s Percentage of available address space announced: 60.1 Percentage of allocated address space announced: 66.1 Percentage of available address space allocated: 90.9 Percentage of address space in use by end-sites: 82.2 Total number of prefixes smaller than registry allocations: 152695 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 76197 Total APNIC prefixes after maximum aggregation: 26400 APNIC Deaggregation factor: 2.89 Prefixes being announced from the APNIC address blocks: 73044 Unique aggregates announced from the APNIC address blocks: 32021 APNIC Region origin ASes present in the Internet Routing Table: 3996 APNIC Prefixes per ASN: 18.28 APNIC Region origin ASes announcing only one prefix: 1098 APNIC Region transit ASes present in the Internet Routing Table: 620 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 18 Number of APNIC addresses announced to Internet: 507789376 Equivalent to 30 /8s, 68 /16s and 64 /24s Percentage of available APNIC address space announced: 75.7 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 55296-56319, 131072-132095 APNIC Address Blocks 1/8, 14/8, 27/8, 43/8, 58/8, 59/8, 60/8, 61/8, 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: 133500 Total ARIN prefixes after maximum aggregation: 68798 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 106421 Unique aggregates announced from the ARIN address blocks: 40586 ARIN Region origin ASes present in the Internet Routing Table: 13635 ARIN Prefixes per ASN: 7.80 ARIN Region origin ASes announcing only one prefix: 5274 ARIN Region transit ASes present in the Internet Routing Table: 1356 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 22 Number of ARIN addresses announced to Internet: 725464096 Equivalent to 43 /8s, 61 /16s and 180 /24s Percentage of available ARIN address space announced: 61.8 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, 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, 54/8, 55/8, 56/8, 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, 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: 73035 Total RIPE prefixes after maximum aggregation: 42605 RIPE Deaggregation factor: 1.71 Prefixes being announced from the RIPE address blocks: 65990 Unique aggregates announced from the RIPE address blocks: 43438 RIPE Region origin ASes present in the Internet Routing Table: 14368 RIPE Prefixes per ASN: 4.59 RIPE Region origin ASes announcing only one prefix: 7437 RIPE Region transit ASes present in the Internet Routing Table: 2143 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 21 Number of RIPE addresses announced to Internet: 421255840 Equivalent to 25 /8s, 27 /16s and 218 /24s Percentage of available RIPE address space announced: 78.5 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, 196608-197631 RIPE Address Blocks 2/8, 25/8, 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, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 28349 Total LACNIC prefixes after maximum aggregation: 6735 LACNIC Deaggregation factor: 4.21 Prefixes being announced from the LACNIC address blocks: 26715 Unique aggregates announced from the LACNIC address blocks: 13783 LACNIC Region origin ASes present in the Internet Routing Table: 1274 LACNIC Prefixes per ASN: 20.97 LACNIC Region origin ASes announcing only one prefix: 415 LACNIC Region transit ASes present in the Internet Routing Table: 222 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 24 Number of LACNIC addresses announced to Internet: 72463104 Equivalent to 4 /8s, 81 /16s and 179 /24s Percentage of available LACNIC address space announced: 72.0 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 6488 Total AfriNIC prefixes after maximum aggregation: 1782 AfriNIC Deaggregation factor: 3.64 Prefixes being announced from the AfriNIC address blocks: 4825 Unique aggregates announced from the AfriNIC address blocks: 1517 AfriNIC Region origin ASes present in the Internet Routing Table: 354 AfriNIC Prefixes per ASN: 13.63 AfriNIC Region origin ASes announcing only one prefix: 104 AfriNIC Region transit ASes present in the Internet Routing Table: 78 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 18 Number of AfriNIC addresses announced to Internet: 14019840 Equivalent to 0 /8s, 213 /16s and 237 /24s Percentage of available AfriNIC address space announced: 41.8 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1843 8406 479 Korea Telecom (KIX) 17488 1312 136 127 Hathway IP Over Cable Interne 4755 1300 290 147 TATA Communications formerly 7545 1111 202 106 TPG Internet Pty Ltd 4134 1030 20395 398 CHINANET-BACKBONE 17974 1007 281 18 PT TELEKOMUNIKASI INDONESIA 9583 985 72 485 Sify Limited 24560 879 303 168 Bharti Airtel Ltd., Telemedia 4808 844 1587 215 CNCGROUP IP network: China169 17908 844 193 55 Tata Communications Complete listing at http://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 4006 3838 296 bellsouth.net, inc. 4323 3825 1099 398 Time Warner Telecom 1785 1752 699 133 PaeTec Communications, Inc. 7018 1559 5740 990 AT&T WorldNet Services 20115 1523 1500 658 Charter Communications 2386 1331 619 934 AT&T Data Communications Serv 3356 1229 10960 430 Level 3 Communications, LLC 6478 1195 248 166 AT&T Worldnet Services 11492 1150 222 14 Cable One 22773 1141 2605 71 Cox Communications, Inc. Complete listing at http://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 35805 614 56 6 United Telecom of Georgia 3292 447 1899 389 TDC Tele Danmark 30890 434 99 202 Evolva Telecom 702 421 1870 332 UUNET - Commercial IP service 8551 401 356 37 Bezeq International 8866 398 117 18 Bulgarian Telecommunication C 3301 364 1413 319 TeliaNet Sweden 3320 362 7072 315 Deutsche Telekom AG 3215 348 3238 104 France Telecom Transpac 12479 329 576 5 Uni2 Autonomous System Complete listing at http://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1542 2964 241 UniNet S.A. de C.V. 10620 1035 239 157 TVCABLE BOGOTA 28573 917 735 89 NET Servicos de Comunicao S.A 7303 701 362 103 Telecom Argentina Stet-France 22047 545 310 15 VTR PUNTO NET S.A. 6503 540 171 211 AVANTEL, S.A. 18881 536 268 11 Global Village Telecom 7738 477 922 30 Telecomunicacoes da Bahia S.A 3816 458 195 70 Empresa Nacional de Telecomun 14117 453 30 13 Telefonica del Sur S.A. Complete listing at http://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 750 189 9 TEDATA 24863 712 144 41 LINKdotNET AS number 36992 545 112 161 Etisalat MISR 3741 273 852 232 The Internet Solution 33776 262 14 11 Starcomms Nigeria Limited 2018 215 230 111 Tertiary Education Network 6713 176 167 12 Itissalat Al-MAGHRIB 29571 172 19 9 Ci Telecom Autonomous system 24835 147 78 10 RAYA Telecom - Egypt 29975 133 506 14 Vodacom Complete listing at http://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 4006 3838 296 bellsouth.net, inc. 4323 3825 1099 398 Time Warner Telecom 4766 1843 8406 479 Korea Telecom (KIX) 1785 1752 699 133 PaeTec Communications, Inc. 7018 1559 5740 990 AT&T WorldNet Services 8151 1542 2964 241 UniNet S.A. de C.V. 20115 1523 1500 658 Charter Communications 2386 1331 619 934 AT&T Data Communications Serv 17488 1312 136 127 Hathway IP Over Cable Interne 4755 1300 290 147 TATA Communications formerly Complete listing at http://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 3825 3427 Time Warner Telecom 1785 1752 1619 PaeTec Communications, Inc. 4766 1843 1364 Korea Telecom (KIX) 8151 1542 1301 UniNet S.A. de C.V. 17488 1312 1185 Hathway IP Over Cable Interne 4755 1300 1153 TATA Communications formerly 11492 1150 1136 Cable One 22773 1141 1070 Cox Communications, Inc. 18566 1059 1049 Covad Communications 6478 1195 1029 AT&T Worldnet Services Complete listing at http://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 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 Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.0.0.0/8 38639 NTT Communications Corporatio 41.190.64.0/22 28683 Office des Postes et telecomm 41.202.96.0/19 29571 Ci Telecom Autonomous system 41.220.144.0/20 36918 ORASCOM TELECOM ALGERIE VSAT 41.220.159.0/24 36918 ORASCOM TELECOM ALGERIE VSAT 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 26452 Local Communications Networks 41.223.196.0/24 36990 Alkan Telecom Ltd Complete listing at http://thyme.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 /8:21 /9:10 /10:25 /11:66 /12:191 /13:392 /14:680 /15:1246 /16:11038 /17:5219 /18:8886 /19:18277 /20:22438 /21:22449 /22:29284 /23:28907 /24:166443 /25:986 /26:1227 /27:626 /28:140 /29:9 /30:7 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2573 4006 bellsouth.net, inc. 4323 2340 3825 Time Warner Telecom 4766 1479 1843 Korea Telecom (KIX) 1785 1214 1752 PaeTec Communications, Inc. 17488 1063 1312 Hathway IP Over Cable Interne 11492 1061 1150 Cable One 18566 1040 1059 Covad Communications 10620 944 1035 TVCABLE BOGOTA 7018 936 1559 AT&T WorldNet Services 7011 838 1114 Citizens Utilities Complete listing at http://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:13 8:257 12:1999 13:10 15:23 16:3 17:8 20:25 24:1415 27:28 32:48 33:12 38:656 40:99 41:1872 44:3 46:1 47:25 52:6 55:6 56:2 57:24 58:710 59:561 60:433 61:1126 62:1008 63:1973 64:3833 65:2361 66:4179 67:1792 68:1052 69:2819 70:709 71:238 72:1857 73:2 74:2251 75:246 76:308 77:841 78:606 79:392 80:983 81:779 82:456 83:452 84:690 85:1035 86:378 87:698 88:327 89:1555 90:85 91:2718 92:459 93:1103 94:1388 95:584 96:235 97:305 98:549 99:26 109:453 110:301 111:472 112:246 113:267 114:388 115:615 116:1025 117:627 118:406 119:923 120:148 121:847 122:1415 123:862 124:1105 125:1281 128:208 129:204 130:160 131:560 132:246 133:17 134:196 135:44 136:223 137:167 138:253 139:94 140:480 141:136 142:374 143:383 144:471 145:52 146:428 147:169 148:585 149:286 150:152 151:172 152:274 153:170 154:2 155:328 156:187 157:324 158:107 159:366 160:315 161:178 162:269 163:169 164:400 165:529 166:511 167:405 168:802 169:158 170:734 171:50 172:1 173:643 174:652 175:71 178:46 180:403 181:9 182:33 183:247 184:34 186:355 187:295 188:1229 189:720 190:3634 192:5735 193:4661 194:3362 195:2794 196:1167 198:3555 199:3421 200:5303 201:1519 202:7928 203:8314 204:4056 205:2334 206:2522 207:3040 208:3935 209:3470 210:2509 211:1220 212:1700 213:1680 214:596 215:67 216:4579 217:1534 218:494 219:418 220:1104 221:382 222:316 End of report

4 3

JUNIPER M7i CFLOW Sampling for L2 Vlans
by GIULIANO (UOL) 16 Apr '10

16 Apr '10

People, Good afternoon, We have a curious situation in a client's environment. It has a M7i router with 2 IQ2E (4 GE) PICs. It wants one of its PICs plugged into a L2 switch (802.1Q Trunk Mode) and the another one plugged (via 1 giga of 4 ports only) to another L2 switch. M7i / \ S1 S2 Both Giga ports are simpled configured like: nterfaces { ge-0/0/0 { vlan-tagging; nterfaces { ge-0/1/0 { vlan-tagging; L2 Trunk Ethernet only without L3 configuration. It is possible to get flow information about the encapsulated vlans (10,20,30,40, etc) inside the trunk traffic ? ... without configuring ip (4 or 6) or creating vlan interfaces ? It is possible to get cflow working in a L2 way ? Does anyone has configured it before using JUNIPER ? Can you send or point to me some samples of configuration ? Thanks a lot, Giuliano

3 2

Router for Metro Ethernet
by Jeffrey Negro 16 Apr '10

16 Apr '10

Before I get taken for a ride by salespeople, I figured it would be best to ask the experts of Nanog.... My company is currently in talks to bring an ethernet circuit into our headquarters, initially committing around 40Mbps. The ISP will be providing ethernet handoff, but I do not want their managed router offering (Adtran 4430) since it is pricey, non-redundant and I'd rather manage it myself. My question is about hardware. Can I assume that I can use something like a Cisco 2000 series router with two built in fast/gig ethernet ports, without a WIC? and since both sides are ethernet would the routing throughput be near fast ethernet speed? This is my first dealing with metro ethernet offerings, and I don't want to assume that the Cisco throughput rates listed for T1/ADSL etc. are the same for a metro ethernet as the WAN. Any and all suggestions on the hardware would be greatly appreciated. Thank you in advance!

22 29

CX4 to XFP
by William Jobs 16 Apr '10

16 Apr '10

Hi, I need to connect a router and a server over 10G. The router has a XFP interface and the server has a CX4 interface. Has anyone else undertaken a similar setup? What were the difficulties you encountered especially in terms of reduced throughput, packet loss etc. Any recommended media converters? I would appreciate any insight as to how I would go about getting this done? Thanks.

4 5

Sprint Link in Saint Louis
by Chris Patterson 16 Apr '10

16 Apr '10

We are getting multiple reports of packet loss in Sprint Network in Saint Louis which appears to be affecting some of our VPNs. Anyone seeing similar issues? Internet Health Report not showing recent issues. Chris Patterson, CCNA Support Manager Rapid Systems

1 0

ISOC ISP Column: IPv6 penetration reaches 5%
by Joly MacFie 16 Apr '10

16 Apr '10

In the April 2010 edition of Geoff Huston's ISOC ISP Column</a> he reports that the extent of full end-to-end IPv6 capability in today’s Internet is now at a level of 5% of all end systems. This number is now at a level where IPv6 deployment is now passing from mere statistical interest to mainstream commercial importance. http://isoc.org/wp/ispcolumn/?p=254 -- --------------------------------------------------------------- Joly MacFie 917 442 8665 Skype:punkcast WWWhatsup NYC - http://wwwhatsup.com http://pinstand.com - http://punkcast.com ---------------------------------------------------------------

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