April 2010 - Test - lists.nanog.org

Re: legacy /8
by Martin Hotze 03 Apr '10

03 Apr '10

> Date: Fri, 02 Apr 2010 15:25:22 -0700 > From: Jeroen van Aart <jeroen(a)mompl.net> > Subject: Re: legacy /8 > To: NANOG list <nanog(a)nanog.org> > Message-ID: <4BB66ED2.6080304(a)mompl.net> > > Cutler James R wrote: > > I also just got a fresh box of popcorn. I will sit by and wait > > I honestly am not trying to be a troll. It's just everytime I glance > over the IANA IPv4 Address Space Registry I feel rather annoyed about > all those /8s that were assigned back in the day without apparently > realising we might run out. Yes! We definitely *will* run out of poor men address space (IPv4, that is). The sooner the better. Don't keep the patient alive artificially and don't try to give those "ah, they said that IPv6 will come about 10 years ago, too" people any ideas [1]. Au contraire: use your v4-space as fast as possible. :-) #m [1] aren't you tired of all their excuses for NOT looking into IPv6?

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Anyone observing latency and dropped packets at peering points in Seattle?
by eric clark 03 Apr '10

03 Apr '10

I've been troubleshooting an issue all day. Traffic leaving our site, on Verizon public transport, destined for the Spokane area is routing to Qwest and hitting 400ms rapidly. The offending router seems to be a Verizon router (number 6 here). On top of that, we're seeing this via Level3 coming in from Spokane towards Seattle (targeting our Verizon IPs). 3. 116.atm2-0.xr2.sea4.alter.net 0.0% 8143 7.4 1.7 1.1 100.6 10.3 4. 0.so-6-0-0.xt2.sea1.alter.net 0.0% 8143 2.6 4.2 2.1 148.5 14.8 5. pos7-0.br1.sea1.alter.net 0.0% 8142 2.6 2.2 2.0 38.1 1.6 6. 204.255.169.30 0.0% 8142 431.3 405.0 320.2 469.8 22.2 7. sea-core-01.inet.qwest.net 0.0% 8142 430.5 407.3 324.0 541.3 24.2 8. spk-core-01.inet.qwest.net 0.0% 8142 440.4 414.0 324.9 470.6 22.2 9. spk-edge-04.inet.qwest.net 0.0% 8142 441.1 414.9 323.7 539.6 22.6 Testing on XO looks a lot different. 66.236.9.5.ptr.us.xo.net - 1 | 1034 | 1031 | 1 | 47 | 112 | 53 | | p6-0-0d0.mar1.seattle-wa.us.xo.net - 1 | 1033 | 1030 | 1 | 48 | 170 | 50 | | p4-2-0d0.rar1.seattle-wa.us.xo.net - 1 | 1033 | 1031 | 1 | 47 | 168 | 51 | | te-3-1-0.rar3.seattle-wa.us.xo.net - 0 | 1033 | 1033 | 2 | 46 | 170 | 54 | | 207.88.13.145.ptr.us.xo.net - 1 | 1033 | 1032 | 1 | 48 | 113 | 52 | | 216.156.100.18.ptr.us.xo.net - 0 | 1033 | 1033 | 2 | 49 | 297 | 50 | | agg1-sea-p10.bb.spectrumnet.us - 0 | 1033 | 1033 | 2 | 47 | 239 | 52 | |tierpoint-sea-1000m.demarc.spectrumnet.us - 1 | 1033 | 1032 | 9 | 54 | 249 | 56 | Any assistance would be appreciated, confirmation would be excellent, this is causing issues. Thank you E ps - I will turn off my MTR shortly, I don't use it much anymore.

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New Linksys CPE, IPv6 ?
by Jorge Amodio 02 Apr '10

02 Apr '10

http://newsroom.cisco.com/dlls/2010/prod_033110.html Does anybody know what are the plans for IPv6 support ? Regards Jorge

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Re: New Linksys CPE, IPv6 ?
by Owen DeLong 02 Apr '10

02 Apr '10

I've gotten multiple emails about this... Yes, this is a known issue at the moment due to an upgrade put in place at DeLong. There is an open ticket with Juniper on why the 6in4 tunnels are not working on the SRX-100 and why traffic coming in through the alternate path is not being correctly processed. I hope to have my IPv6 services back on line shortly and I apologize for any inconvenience and the unfortunate timing. Owen On Apr 2, 2010, at 2:22 PM, Jim Burwell wrote: > FYI ... I can't get to delong.com's IPv6 space from my HE tunnel > provided IPv6 space (2001:470:8332::/48). When I traceroute using UDP > or ICMP or tcptrace it stops in HE's core. BGP issue? > > Last hop I see is: 10gigabitethernet1-1.core1.sjc2.ipv6.he.net > (2001:470:0:31::2) > > - Jim > >

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BGP Update Report
by cidr-report＠potaroo.net 02 Apr '10

02 Apr '10

BGP Update Report Interval: 25-Mar-10 -to- 01-Apr-10 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS30890 43018 4.0% 95.6 -- EVOLVA Evolva Telecom s.r.l. 2 - AS8452 14685 1.4% 22.5 -- TEDATA TEDATA 3 - AS9829 12720 1.2% 20.4 -- BSNL-NIB National Internet Backbone 4 - AS33475 11273 1.0% 48.0 -- RSN-1 - RockSolid Network, Inc. 5 - AS7643 11138 1.0% 36.4 -- VNPT-AS-VN Vietnam Posts and Telecommunications (VNPT) 6 - AS28477 10394 1.0% 1154.9 -- Universidad Autonoma del Esstado de Morelos 7 - AS35805 9516 0.9% 15.5 -- UTG-AS United Telecom AS 8 - AS12479 8925 0.8% 207.6 -- UNI2-AS Uni2 - Lince telecomunicaciones 9 - AS26025 8497 0.8% 8497.0 -- COC - City of Calgary 10 - AS16569 8082 0.8% 8082.0 -- ASN-CITY-OF-CALGARY - City of Calgary 11 - AS1785 5828 0.5% 3.5 -- AS-PAETEC-NET - PaeTec Communications, Inc. 12 - AS5800 5751 0.5% 29.5 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 13 - AS8151 5649 0.5% 6.0 -- Uninet S.A. de C.V. 14 - AS27066 5520 0.5% 22.2 -- DNIC-ASBLK-27032-27159 - DoD Network Information Center 15 - AS33776 5402 0.5% 20.6 -- STARCOMMS-ASN 16 - AS17974 5303 0.5% 9.1 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 17 - AS11139 5060 0.5% 10.4 -- CWRIN CW BARBADOS 18 - AS20115 4962 0.5% 7.1 -- CHARTER-NET-HKY-NC - Charter Communications 19 - AS6713 4925 0.5% 41.4 -- IAM-AS 20 - AS4847 4661 0.4% 66.6 -- CNIX-AP China Networks Inter-Exchange TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS26025 8497 0.8% 8497.0 -- COC - City of Calgary 2 - AS16569 8082 0.8% 8082.0 -- ASN-CITY-OF-CALGARY - City of Calgary 3 - AS42214 2868 0.3% 2868.0 -- IWC-AS SC International Work Company SRL 4 - AS28477 10394 1.0% 1154.9 -- Universidad Autonoma del Esstado de Morelos 5 - AS5691 2250 0.2% 1125.0 -- MITRE-AS-5 - The MITRE Corporation 6 - AS22395 596 0.1% 596.0 -- GHCO-INTERNAP - Goldenberg Hehmeyer 7 - AS32794 1120 0.1% 560.0 -- ICFG - International Church of the Foursquare Gospel 8 - AS3 518 0.1% 18.0 -- LASERCRAFT Ural Electronics Factory Ltd. 9 - AS53353 920 0.1% 460.0 -- PROGRAMMERSAS1234 - Programmers Investment Corp 10 - AS35291 781 0.1% 390.5 -- ICOMM-AS SC Internet Communication Systems SRL 11 - AS38820 382 0.0% 382.0 -- THAIDEVINSURANCE-CSLOXINFO-AS-TH CSLOXINFO Project for Thai Development Insurance 12 - AS45960 359 0.0% 359.0 -- YTLCOMMS-AS-AP YTL COMMUNICATIONS SDN BHD 13 - AS10445 2132 0.2% 355.3 -- HTG - Huntleigh Telcom 14 - AS28052 345 0.0% 345.0 -- Arte Radiotelevisivo Argentino 15 - AS11613 332 0.0% 332.0 -- U-SAVE - U-Save Auto Rental of America, Inc. 16 - AS19647 4550 0.4% 303.3 -- HPOD20001 - Hewlett-Packard Operation Division 17 - AS25969 3359 0.3% 279.9 -- SLU - St. Louis University 18 - AS21135 521 0.1% 260.5 -- MTT-AS MTT AS (Russia) 19 - AS37932 230 0.0% 230.0 -- RMUTI-AS-AP Rajamangala University of Technology Isan 20 - AS9475 230 0.0% 230.0 -- WU-TH-AP Walailuk University TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 200.13.36.0/24 10306 0.9% AS28477 -- Universidad Autonoma del Esstado de Morelos 2 - 208.98.231.0/24 8497 0.7% AS26025 -- COC - City of Calgary 3 - 208.98.230.0/24 8082 0.7% AS16569 -- ASN-CITY-OF-CALGARY - City of Calgary 4 - 85.60.194.0/23 2909 0.2% AS12479 -- UNI2-AS Uni2 - Lince telecomunicaciones 5 - 89.42.72.0/21 2868 0.2% AS42214 -- IWC-AS SC International Work Company SRL 6 - 206.184.16.0/24 2826 0.2% AS174 -- COGENT Cogent/PSI 7 - 222.255.186.0/25 2702 0.2% AS7643 -- VNPT-AS-VN Vietnam Posts and Telecommunications (VNPT) 8 - 203.162.118.128/ 2677 0.2% AS7643 -- VNPT-AS-VN Vietnam Posts and Telecommunications (VNPT) 11 - 85.60.192.0/23 2269 0.2% AS12479 -- UNI2-AS Uni2 - Lince telecomunicaciones 12 - 192.12.120.0/24 2245 0.2% AS5691 -- MITRE-AS-5 - The MITRE Corporation 13 - 93.81.216.0/22 2018 0.2% AS8402 -- CORBINA-AS Corbina Telecom 14 - 85.204.64.0/23 1831 0.2% AS6746 -- ASTRAL UPC Romania Srl, Romania 15 - 143.138.107.0/24 1805 0.1% AS747 -- TAEGU-AS - Headquarters, USAISC 16 - 165.134.1.0/24 1665 0.1% AS25969 -- SLU - St. Louis University 17 - 165.134.200.0/21 1665 0.1% AS25969 -- SLU - St. Louis University 18 - 85.60.208.0/21 1364 0.1% AS12479 -- UNI2-AS Uni2 - Lince telecomunicaciones 19 - 85.60.208.0/22 1356 0.1% AS12479 -- UNI2-AS Uni2 - Lince telecomunicaciones 20 - 90.150.0.0/24 1271 0.1% AS35400 -- MFIST Interregoinal Organization Network Technologies 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 02 Apr '10

02 Apr '10

This report has been generated at Fri Apr 2 21:11:30 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 26-03-10 318754 195266 27-03-10 318878 195578 28-03-10 318925 195640 29-03-10 318973 195849 30-03-10 319150 195752 31-03-10 318826 196124 01-04-10 319366 196113 02-04-10 319323 196230 AS Summary 34044 Number of ASes in routing system 14531 Number of ASes announcing only one prefix 4414 Largest number of prefixes announced by an AS AS4323 : TWTC - tw telecom holdings, inc. 96812544 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'). --- 02Apr10 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 319114 196172 122942 38.5% All ASes AS6389 4055 315 3740 92.2% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4323 4414 1309 3105 70.3% TWTC - tw telecom holdings, inc. AS4766 1837 492 1345 73.2% KIXS-AS-KR Korea Telecom AS4755 1298 195 1103 85.0% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS22773 1139 75 1064 93.4% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS1785 1751 706 1045 59.7% AS-PAETEC-NET - PaeTec Communications, Inc. AS18566 1059 33 1026 96.9% COVAD - Covad Communications Co. AS17488 1307 340 967 74.0% HATHWAY-NET-AP Hathway IP Over Cable Internet AS8151 1537 623 914 59.5% Uninet S.A. de C.V. AS7545 1097 240 857 78.1% TPG-INTERNET-AP TPG Internet Pty Ltd AS10620 1027 184 843 82.1% Telmex Colombia S.A. AS19262 1087 246 841 77.4% VZGNI-TRANSIT - Verizon Internet Services Inc. AS6478 1179 428 751 63.7% ATT-INTERNET3 - AT&T WorldNet Services AS18101 759 53 706 93.0% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS24560 873 240 633 72.5% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS5668 808 192 616 76.2% AS-5668 - CenturyTel Internet Holdings, Inc. AS4808 843 243 600 71.2% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS4804 678 84 594 87.6% MPX-AS Microplex PTY LTD AS4134 1027 435 592 57.6% CHINANET-BACKBONE No.31,Jin-rong Street AS7303 700 109 591 84.4% Telecom Argentina S.A. AS7018 1568 1000 568 36.2% ATT-INTERNET4 - AT&T WorldNet Services AS8452 890 346 544 61.1% TEDATA TEDATA AS17908 772 234 538 69.7% TCISL Tata Communications AS3356 1228 699 529 43.1% LEVEL3 Level 3 Communications AS35805 612 96 516 84.3% UTG-AS United Telecom AS AS4780 654 155 499 76.3% SEEDNET Digital United Inc. AS22047 541 47 494 91.3% VTR BANDA ANCHA S.A. AS17676 572 84 488 85.3% GIGAINFRA Softbank BB Corp. AS9443 555 74 481 86.7% INTERNETPRIMUS-AS-AP Primus Telecommunications AS7738 477 30 447 93.7% Telecomunicacoes da Bahia S.A. Total 36344 9307 27037 74.4% Top 30 total Possible Bogus Routes 2.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 2.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 2.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 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 41.223.24.0/22 AS25747 VSC-SATELLITE-CO - VSC Satellite Co. 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. 117.104.168.0/22 AS37976 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 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 196.216.4.0/22 AS23889 MAURITIUS-TELECOM-AS-AP 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 202.79.224.0/21 AS9519 VERTELNET Vertical Telecoms Pty Ltd 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 202.146.184.0/23 AS24487 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 202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom 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 203.160.130.0/23 AS24487 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. 206.128.104.0/21 AS11709 VIC - VIRTUAL INTERACTIVE CENTER 206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings 207.174.0.0/16 AS13790 INTERNAP-BLK3 - Internap Network Services Corporation 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 209.87.208.0/24 AS31997 209.87.209.0/24 AS31997 209.87.210.0/24 AS31997 209.87.211.0/24 AS31997 209.87.212.0/22 AS31997 209.87.216.0/24 AS31997 209.87.217.0/24 AS31997 209.87.218.0/24 AS31997 209.87.219.0/24 AS31997 209.87.220.0/24 AS31997 209.87.221.0/24 AS31997 209.87.222.0/24 AS31997 209.87.223.0/24 AS31997 209.105.224.0/19 AS20074 209.140.90.0/24 AS14461 NTSL - NET SOLUTIONS 209.141.48.0/22 AS14461 NTSL - NET SOLUTIONS 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 216.251.207.0/24 AS1239 SPRINTLINK - Sprint 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 02 Apr '10

02 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 03 Apr, 2010 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 316610 Prefixes after maximum aggregation: 146298 Deaggregation factor: 2.16 Unique aggregates announced to Internet: 154026 Total ASes present in the Internet Routing Table: 33705 Prefixes per ASN: 9.39 Origin-only ASes present in the Internet Routing Table: 29263 Origin ASes announcing only one prefix: 14300 Transit ASes present in the Internet Routing Table: 4442 Transit-only ASes present in the Internet Routing Table: 102 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: 1001 Unregistered ASNs in the Routing Table: 155 Number of 32-bit ASNs allocated by the RIRs: 506 Prefixes from 32-bit ASNs in the Routing Table: 522 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 231 Number of addresses announced to Internet: 2193892480 Equivalent to 130 /8s, 196 /16s and 36 /24s Percentage of available address space announced: 59.2 Percentage of allocated address space announced: 65.7 Percentage of available address space allocated: 90.0 Percentage of address space in use by end-sites: 82.0 Total number of prefixes smaller than registry allocations: 151724 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 75943 Total APNIC prefixes after maximum aggregation: 26376 APNIC Deaggregation factor: 2.88 Prefixes being announced from the APNIC address blocks: 72600 Unique aggregates announced from the APNIC address blocks: 31920 APNIC Region origin ASes present in the Internet Routing Table: 3990 APNIC Prefixes per ASN: 18.20 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: 15 Number of APNIC addresses announced to Internet: 507205440 Equivalent to 30 /8s, 59 /16s and 87 /24s Percentage of available APNIC address space announced: 79.6 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, 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, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 132528 Total ARIN prefixes after maximum aggregation: 68590 ARIN Deaggregation factor: 1.93 Prefixes being announced from the ARIN address blocks: 105688 Unique aggregates announced from the ARIN address blocks: 40308 ARIN Region origin ASes present in the Internet Routing Table: 13615 ARIN Prefixes per ASN: 7.76 ARIN Region origin ASes announcing only one prefix: 5276 ARIN Region transit ASes present in the Internet Routing Table: 1352 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 22 Number of ARIN addresses announced to Internet: 724817568 Equivalent to 43 /8s, 51 /16s and 214 /24s Percentage of available ARIN address space announced: 61.7 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 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: 72685 Total RIPE prefixes after maximum aggregation: 42455 RIPE Deaggregation factor: 1.71 Prefixes being announced from the RIPE address blocks: 65723 Unique aggregates announced from the RIPE address blocks: 43244 RIPE Region origin ASes present in the Internet Routing Table: 14309 RIPE Prefixes per ASN: 4.59 RIPE Region origin ASes announcing only one prefix: 7407 RIPE Region transit ASes present in the Internet Routing Table: 2131 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 21 Number of RIPE addresses announced to Internet: 420675232 Equivalent to 25 /8s, 18 /16s and 254 /24s Percentage of available RIPE address space announced: 78.4 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 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: 28065 Total LACNIC prefixes after maximum aggregation: 6638 LACNIC Deaggregation factor: 4.23 Prefixes being announced from the LACNIC address blocks: 26411 Unique aggregates announced from the LACNIC address blocks: 13676 LACNIC Region origin ASes present in the Internet Routing Table: 1259 LACNIC Prefixes per ASN: 20.98 LACNIC Region origin ASes announcing only one prefix: 418 LACNIC Region transit ASes present in the Internet Routing Table: 218 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 24 Number of LACNIC addresses announced to Internet: 71874816 Equivalent to 4 /8s, 72 /16s and 185 /24s Percentage of available LACNIC address space announced: 71.4 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: 6641 Total AfriNIC prefixes after maximum aggregation: 1789 AfriNIC Deaggregation factor: 3.71 Prefixes being announced from the AfriNIC address blocks: 4968 Unique aggregates announced from the AfriNIC address blocks: 1497 AfriNIC Region origin ASes present in the Internet Routing Table: 353 AfriNIC Prefixes per ASN: 14.07 AfriNIC Region origin ASes announcing only one prefix: 101 AfriNIC Region transit ASes present in the Internet Routing Table: 77 Average AfriNIC Region AS path length visible: 3.8 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 14979584 Equivalent to 0 /8s, 228 /16s and 146 /24s Percentage of available AfriNIC address space announced: 44.6 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 1837 8405 477 Korea Telecom (KIX) 17488 1307 134 130 Hathway IP Over Cable Interne 4755 1298 289 144 TATA Communications formerly 7545 1078 200 101 TPG Internet Pty Ltd 4134 1027 20317 397 CHINANET-BACKBONE 9583 996 74 498 Sify Limited 17974 982 281 17 PT TELEKOMUNIKASI INDONESIA 18101 879 433 32 Reliance Infocom Ltd Internet 24560 874 303 168 Bharti Airtel Ltd., Telemedia 4808 843 1584 213 CNCGROUP IP network: China169 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 4052 3842 310 bellsouth.net, inc. 4323 3827 1099 398 Time Warner Telecom 1785 1751 699 132 PaeTec Communications, Inc. 7018 1568 5757 998 AT&T WorldNet Services 20115 1528 1502 657 Charter Communications 2386 1326 618 936 AT&T Data Communications Serv 3356 1228 10952 423 Level 3 Communications, LLC 6478 1179 247 163 AT&T Worldnet Services 11492 1145 222 14 Cable One 22773 1139 2604 70 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 612 56 6 United Telecom of Georgia 3292 448 1899 390 TDC Tele Danmark 30890 437 100 202 Evolva Telecom 702 421 1870 333 UUNET - Commercial IP service 8551 400 355 36 Bezeq International 8866 396 117 18 Bulgarian Telecommunication C 3320 363 7072 317 Deutsche Telekom AG 3301 356 1413 317 TeliaNet Sweden 3215 347 3206 103 France Telecom Transpac 12479 330 576 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 1537 2908 238 UniNet S.A. de C.V. 10620 1027 229 161 TVCABLE BOGOTA 28573 899 731 84 NET Servicos de Comunicao S.A 7303 700 367 101 Telecom Argentina Stet-France 22047 541 310 15 VTR PUNTO NET S.A. 18881 522 268 11 Global Village Telecom 6503 510 168 193 AVANTEL, S.A. 7738 477 922 30 Telecomunicacoes da Bahia S.A 3816 456 195 70 Empresa Nacional de Telecomun 14117 455 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 890 445 10 TEDATA 24863 704 144 41 LINKdotNET AS number 36992 552 120 162 Etisalat MISR 3741 274 853 233 The Internet Solution 33776 262 14 11 Starcomms Nigeria Limited 2018 215 230 111 Tertiary Education Network 6713 177 167 12 Itissalat Al-MAGHRIB 29571 171 19 9 Ci Telecom Autonomous system 24835 138 78 11 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 4052 3842 310 bellsouth.net, inc. 4323 3827 1099 398 Time Warner Telecom 4766 1837 8405 477 Korea Telecom (KIX) 1785 1751 699 132 PaeTec Communications, Inc. 7018 1568 5757 998 AT&T WorldNet Services 8151 1537 2908 238 UniNet S.A. de C.V. 20115 1528 1502 657 Charter Communications 2386 1326 618 936 AT&T Data Communications Serv 17488 1307 134 130 Hathway IP Over Cable Interne 4755 1298 289 144 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 3827 3429 Time Warner Telecom 1785 1751 1619 PaeTec Communications, Inc. 4766 1837 1360 Korea Telecom (KIX) 8151 1537 1299 UniNet S.A. de C.V. 17488 1307 1177 Hathway IP Over Cable Interne 4755 1298 1154 TATA Communications formerly 11492 1145 1131 Cable One 22773 1139 1069 Cox Communications, Inc. 18566 1059 1049 Covad Communications 6478 1179 1016 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 2.0.0.0/16 12654 RIPE NCC RIS Project 2.1.0.0/21 12654 RIPE NCC RIS Project 2.1.24.0/24 12654 RIPE NCC RIS Project 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<< 41.223.24.0/22 25747 VSC Satellite Co 41.223.92.0/22 36936 >>UNKNOWN<< 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 /8:19 /9:10 /10:25 /11:66 /12:192 /13:391 /14:678 /15:1244 /16:11007 /17:5201 /18:8834 /19:18242 /20:22291 /21:22337 /22:29026 /23:28774 /24:165365 /25:948 /26:1197 /27:606 /28:133 /29:9 /30:7 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2616 4052 bellsouth.net, inc. 4323 2348 3827 Time Warner Telecom 4766 1475 1837 Korea Telecom (KIX) 1785 1213 1751 PaeTec Communications, Inc. 17488 1061 1307 Hathway IP Over Cable Interne 11492 1056 1145 Cable One 18566 1040 1059 Covad Communications 7018 942 1568 AT&T WorldNet Services 10620 933 1027 TVCABLE BOGOTA 9583 848 996 Sify Limited Complete listing at http://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 2:1 4:13 8:254 12:2003 13:10 15:23 16:3 17:8 20:26 24:1381 27:22 32:48 33:12 38:658 40:100 41:1963 44:3 46:1 47:26 52:6 55:6 56:2 57:24 58:675 59:578 60:431 61:1097 62:1036 63:1970 64:3818 65:2361 66:4167 67:1815 68:1044 69:2801 70:696 71:238 72:1860 73:2 74:2150 75:244 76:314 77:839 78:600 79:417 80:991 81:777 82:454 83:452 84:690 85:1042 86:385 87:682 88:351 89:1551 90:82 91:2709 92:443 93:1099 94:1392 95:550 96:234 97:298 98:526 99:26 109:441 110:296 111:469 112:244 113:256 114:386 115:605 116:1029 117:626 118:415 119:959 120:147 121:854 122:1388 123:868 124:1070 125:1293 128:207 129:203 130:160 131:558 132:250 133:17 134:197 135:44 136:223 137:171 138:257 139:94 140:478 141:136 142:374 143:357 144:428 145:52 146:424 147:167 148:584 149:227 150:150 151:168 152:260 153:169 154:2 155:326 156:182 157:324 158:102 159:359 160:315 161:177 162:268 163:168 164:410 165:522 166:505 167:401 168:797 169:157 170:736 171:48 172:2 173:608 174:620 175:61 178:42 180:363 182:25 183:241 184:28 186:344 187:266 188:1220 189:715 190:3606 192:5719 193:4628 194:3358 195:2782 196:1168 198:3545 199:3387 200:5280 201:1481 202:7917 203:8283 204:4071 205:2291 206:2520 207:3017 208:3889 209:3446 210:2524 211:1217 212:1714 213:1683 214:587 215:72 216:4471 217:1505 218:482 219:424 220:1089 221:381 222:313 End of report

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Important: IPv4 Future Allocation Concept RFC
by Joe Greco 02 Apr '10

02 Apr '10

Someone suggested this be posted more visibly. ... JG -- Joe Greco - sol.net Network Services - Milwaukee, WI - http://www.sol.net "We call it the 'one bite at the apple' rule. Give me one chance [and] then I won't contact you again." - Direct Marketing Ass'n position on e-mail spam(CNN) With 24 million small businesses in the US alone, that's way too many apples. Network Working Group Joe Greco Request for Comments: [nnnn] sol.net Network Services Category: Experimental April 1, 2010 Expires March 2011 IPv4 Future Allocation Is Limited Unless Registries Expand Status of this Memo Distribution of this memo is unlimited. By submitting this Internet-Draft, each author represents that any applicable patent or other IPR claims of which he or she is aware have been or will be disclosed, and any of which he or she becomes aware will be disclosed, in accordance with Section 6 of BCP 79. Internet-Drafts are working documents of the Internet Engineering Task Force (IETF), its areas, and its working groups. Note that other groups may also distribute working documents as Internet-Drafts. Internet-Drafts are draft documents valid for a maximum of six months and may be updated, replaced, or obsoleted by other documents at any time. It is inappropriate to use Internet-Drafts as reference material or to cite them other than as "work in progress." The list of current Internet-Drafts can be accessed at http://www.ietf.org/1id-abstracts.html The list of Internet-Draft Shadow Directories can be accessed at http://www.ietf.org/shadow.html. Abstract The momentum of the currently deployed IPv4 network has resulted in a slower transition to IPv6 than expected, and IPv4 address reserves may soon be exhausted. This memo defines an additional class of IPv4 space which may be deployed as an interim solution. Greco, Joe Expires March 2011 FORMFEED[Page 1] Internet Draft IPv4 Class F Space April 1, 2010 Table of Contents 1. Introduction ....................................................2 2. Classful Addressing .............................................2 2.1. Expansion via Classful Addressing ..........................3 2.2. Impact on existing infrastructure ..........................3 2.3. Negative aspects to extending IPv4 lifetime ................4 2.4. Positive aspects to extending IPv4 lifetime ................4 2.5. Adjusted estimated IPv4 depletion date .....................4 2.6. Impact on IPv6 adoption ....................................4 3. Security Considerations .........................................5 4. IANA Considerations .............................................5 5. References ......................................................5 5.1. Informative References .....................................5 5.2. Acknowledgements ...........................................5 1. Introduction The current Internet addressing scheme has been reasonably successful at providing an Internet capable of providing network services to users. However, because of massive growth and the increasing number of networks being connected to the Internet, an ongoing shortage of network numbers has brought us close to the point where assignable IPv4 prefixes are exhausted. To combat this, the Internet is currently undergoing a major transition to IPv6. Despite the looming exhaustion of IPv4 space [IPv4_Report], IPv6 adoption rates have been slower than expected. Policy suggestions to extend the availability of IPv4 have ranged from reclamation of unused legacy IPv4 delegations [ICANN_feb08] to the use of carrier-grade NAT to place most customers of service providers on RFC1918 space [Nishitani]. We propose a different solution to the problem. RFC 1365 [RFC1365] and RFC 1375 [RFC1375] suggest some possible methods for implementing additional address classes. While classful addressing is now considered obsolete, the use of class to refer to a particular portion of the IPv4 address space is still useful for that purpose. Allocations within this space are expected to conform to existing CIDR allocation guidelines. By allocating an additional class, we gain a substantial amount of IP space. Greco, Joe Expires March 2011 FORMFEED[Page 2] Internet Draft IPv4 Class F Space April 1, 2010 2. Classful Addressing Classful addressing was introduced in RFC 791 [RFC791], providing Class A, B, and C spaces. RFC 1700 [RFC1700] defines Class D and E, and we derive the resulting table: Leading Network Class Bits Bits Range ------ ------- ------- ----- A 0 8 .0.n.n.n-127.n.n.n B 10 16 128.n.n.n-191.n.n.n C 110 24 192.n.n.n-223.n.n.n D 1110 undef 224.n.n.n-239.n.n.n E 1111 undef 240.n.n.n-255.n.n.n 2.1. Expansion via Classful Addressing While classful routing is generally no longer relevant, it provides us with a useful clue about how to proceed. The prepending of a new leading bit provides access to additional IP space, and so it would seem to be a reasonable short-term fix to define a new class, Class F, giving us: Leading Network Class Bits Bits Range ------ ------- ------- ----- A 0 8 0.n.n.n-127.n.n.n B 10 16 128.n.n.n-191.n.n.n C 110 24 192.n.n.n-223.n.n.n D 1110 undef 224.n.n.n-239.n.n.n E 1111 undef 240.n.n.n-255.n.n.n F 10000 undef 256.n.n.n-511.n.n.n This theoretically offers up to a few hundred more /8 assignments that IANA would delegate to registries as an interim solution. 2.2. Impact on existing infrastructure Currently deployed equipment may not be able to cope with an expanded range within the first octet. In particular, a router might fail to observe the additional leading bit. Such a scenario would effectively map network 257/8 into 1/8 on that device. Such a limitation can be carefully worked around through an allocation strategy that avoids currently occupied space in the Class A through C spaces. For example, 1/8 and 5/8 are currently IANA reserved space, 7/8 is assigned to DoD, and other various networks are unrouted or unoccupied as well. This suggests that 261/8 and 263/8 would be good targets for immediate allocation. Greco, Joe Expires March 2011 FORMFEED[Page 3] Internet Draft IPv4 Class F Space April 1, 2010 2.3. Negative aspects to extending IPv4 lifetime IPv4 lifetime estimates have frequently been incorrect. This has been one factor that had led to sluggish momentum in adopting IPv6, and has not generated sufficient urgency to move from IPv4 to IPv6. Artificially extending IPv4's available space with this proposal would be likely to slow IPv6 adoption rates, at least somewhat, as many decision makers would interpret the expansion of the IPv4 free pool as a compelling reason to avoid unnecessary near-term investment in migration to IPv6. 2.4. Positive aspects to extending IPv4 lifetime The cost of upgrading or replacing many networking devices globally is extremely high. A quick survey of contemporary networking devices suggests that even many current devices are incapable of supporting IPv6. The world is clearly not entirely ready for IPv6, and therefore IPv4 can be expected to be a requirement for many more years. Further, IPv6 renders it almost impossible to memorize IP addresses, which places undue burden on network engineers and analysts. Setting up a newly configured device virtually demands a cut-and-paste capable interface under IPv6. Finally, IPv6 is designed to waste a few billion v4 Internets worth of IP addresses for every autoconfigured ethernet. There are virtually endless IP addresses that will never be used, and the untapped potential wasted by IPv6 is depressing. IPv4, on the other hand, will ultimately be pushed to its technical limits, with triple- NAT becoming commonplace as service providers seek to optimize available space. This will be very exciting and will also help to keep network engineers gainfully employed. 2.5. Adjusted estimated IPv4 depletion date The current RIR allocation rate is approximately 12 /8's per year. This rate has grown slowly over time, and is estimated to be at least 20 /8's within five years. Extrapolation using conservative estimates suggests that Class F space would be exhausted around April 1st, 2020. 2.6. Impact on IPv6 adoption There has been much concern expressed about the slow adoption rate of IPv6. In a situation where IPv4 space was nearly depleted, the slow rate would be of great concern. However, by implementing Class F space as outlined in this document, it should be clear that depletion Greco, Joe Expires March 2011 FORMFEED[Page 4] Internet Draft IPv4 Class F Space April 1, 2010 need not be imminent, and in 2020, when there are finally 5,000 routes in the IPv6 table and Class F space is depleted, another clever solution will need to be devised. 3. Security Considerations There are no security considerations relevant to this document. 4. IANA Considerations No actions are required from IANA as result of the publication of this document. Implementation of the proposal contained herein may require some action, however. 5. References 5.1. Informative References [IPv4_Report] Huston, G., "IPv4 Address Report", 2009, <http://www.potaroo.net/tools/ipv4/index.html>. [ICANN_feb08] ICANN, "ICANN Recovers Large Block of Internet Address Space", February 2008, <http://www.icann.org/en/announcements/announcement-2-10feb08.htm>. [Nishitani] Nishitani, T., Yamagata, I., et. al., "Common Functions of Large Scale NAT", draft-nishitani-cgn-03. [RFC791] Information Sciences Institute, USC, "DARPA Internet Program Protocol Specification", RFC 791, September 1981. [RFC1365] Siyan, K., "An IP Address Extension Proposal", RFC 1365, September 1992. [RFC1375] Robinson, P., "Suggestion for New Classes of IP Addresses", RFC 1375, October 1992. [RFC1700] Reynolds, J. and Postel, J., "Assigned Numbers", RFC 1700, October 1994. 5.2. Acknowledgements The author would like to offer a special note of thanks to Robert E. Seastrom <rs at seastrom.com> for pointing out that this would be Class F space. Greco, Joe Expires March 2011 FORMFEED[Page 5] Internet Draft IPv4 Class F Space April 1, 2010 Authors' Addresses Joe Greco sol.net Network Services P.O. Box 16 Milwaukee, WI 53201-0016 Phone: +1-888-830-2216 URI: http://www.sol.net/~jgreco EMail: rfc-apr1(a)4ac18e35.biz.jgreco.net Greco, Joe Expires March 2011 FORMFEED[Page 6] Internet Draft IPv4 Class F Space April 1, 2010 Full Copyright Statement Copyright (C) The IETF Trust (2006). This document is subject to the rights, licenses and restrictions contained in BCP 78, and except as set forth therein, the authors retain all their rights. This document and the information contained herein are provided on an "AS IS" basis and THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS OR IS SPONSORED BY (IF ANY), THE INTERNET SOCIETY, THE IETF TRUST, AND THE INTERNET ENGINEERING TASK FORCE DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Intellectual Property The IETF takes no position regarding the validity or scope of any Intellectual Property Rights or other rights that might be claimed to pertain to the implementation or use of the technology described in this document or the extent to which any license under such rights might or might not be available; nor does it represent that it has made any independent effort to identify any such rights. Information on the procedures with respect to rights in RFC documents can be found in BCP 78 and BCP 79. Copies of IPR disclosures made to the IETF Secretariat and any assurances of licenses to be made available, or the result of an attempt made to obtain a general license or permission for the use of such proprietary rights by implementers or users of this specification can be obtained from the IETF on-line IPR repository at http://www.ietf.org/ipr. The IETF invites any interested party to bring to its attention any copyrights, patents or patent applications, or other proprietary rights that may cover technology that may be required to implement this standard. Please address the information to the IETF at ietf-ipr(a)ietf.org. Greco, Joe Expires March 2011 FORMFEED[Page 7]

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Raised floor, Solid floor... or carpet?
by Scott Howard 02 Apr '10

02 Apr '10

Adding to the recent debate over raised v's solid floor, seem there's another option that wasn't discussed... http://www.iphouse.com/ Scott.

12 14

Top 50 Bad Hosts & Networks 2009
by John Doe 02 Apr '10

02 Apr '10

http://hostexploit.com/index.php?option=com_content&view=article&id=201 &Itemid=106 __________________________________________________________________ Get your own *free* email address like this one from www.OwnEmail.com

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