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Google/Deja backup
by Jay Ashworth 17 Dec '10

17 Dec '10

This is entirely off topic, except that this is the audience who will know off hand. Now that 2TB costs $100, has anyone solicited Google for a copy of the Historical Usenet Archives that were assembled by they and Dejanews, such that this history lives in someplace... less commercial? Like the IA, perhaps? I'm pretty certain that entire archive fits on one drive now. I would set reply-to to me, but Zimbra is even less manageable than GGroups' interface. Cheers, -- jra

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Re: Bogons
by mkarir 17 Dec '10

17 Dec '10

Also the 105/8 which was recently allocated to AfriNIC. -manish On Dec 17, 2010, at 5:01 PM, nanog-request(a)nanog.org wrote: > > Message: 1 > Date: Fri, 17 Dec 2010 16:06:45 -0500 > From: John Payne <john(a)sackheads.org> > Subject: Bogons > To: NANOG list <nanog(a)nanog.org> > Message-ID: <F6427296-2D81-40A2-B578-95BD27B8CE35(a)sackheads.org> > Content-Type: text/plain; charset=us-ascii > > With the holiday freezes approaching, it might be worth making sure > that the recently allocated /8s are not in your bogon list.... > > 23/8 > 100/8 > 5/8 > 37/8 > > Just sayin' >

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Comcast routes seen from the cheap seats
by Tim Howe 17 Dec '10

17 Dec '10

I apologize in advance if this information is uninteresting. Since there was talk about Comcast I thought I might share what I have been looking at for the last couple weeks with how I see Comcast route announcements from my network. On November 22nd (early morning US/Pacific time) we noticed a significant increase in traffic over our backup transit connection. Looking at the traffic, I found it was mostly to Comcast. The announced prefixes from Comcast on our backup were more specific (smaller prefix length) than those from our main link. So x.x/16 from our main link might be x.x/16 but also x.x.m/17 and x.x.z/17 from our backup. This probably isn't too strange. It's a pretty effective way to control inbound traffic. What I don't recall ever seeing is using different source AS numbers for the more specific prefixes. The routes kind of all end up looking like this for a given network: x.x/16 from source-as foo on main AS path ends with foo x.x/16 from source-as foo on backup AS path ends with foo x.x.m/17 from source-as bar on backup AS path ends with foo bar x.x.z/17 from source-as bar on backup AS path ends with foo bar foo is AS7922 in every case. bar is any one of at least 24 AS numbers assigned to Comcast, many of which are in sequential blocks (they don't look like customer reassignments to me, in other words) and combine to advertise all of Comcast in smaller prefixes (or so it seems). I didn't see any advertisements from the "bar" AS numbers on our main link (well VERY few, and they were redundant). That single point of data would be pretty easy to filter (by design?) which would leave you with the more equitable distribution comprised of something like the first two routes above. Maybe this isn't that weird; I don't usually look this closely at it. The built-in, single data point is handy... Well, single point per network; I tested a single filter rule with all 24 AS #'s I found. -- TimH

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BGP Update Report
by cidr-report＠potaroo.net 17 Dec '10

17 Dec '10

BGP Update Report Interval: 09-Dec-10 -to- 16-Dec-10 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS17974 48255 2.9% 54.5 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 2 - AS8452 33167 2.0% 20.2 -- TE-AS TE-AS 3 - AS24863 30418 1.8% 30.0 -- LINKdotNET-AS 4 - AS4538 24132 1.4% 4.6 -- ERX-CERNET-BKB China Education and Research Network Center 5 - AS32528 22609 1.3% 3768.2 -- ROSS-LABS - ROSS PRODUCTS DIVISION 6 - AS1916 15731 0.9% 253.7 -- Rede Nacional de Ensino e Pesquisa 7 - AS27064 13996 0.8% 37.8 -- DNIC-ASBLK-27032-27159 - DoD Network Information Center 8 - AS35931 13793 0.8% 4597.7 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 9 - AS28573 11635 0.7% 16.4 -- NET Servicos de Comunicao S.A. 10 - AS1785 11074 0.7% 9.3 -- AS-PAETEC-NET - PaeTec Communications, Inc. 11 - AS9829 10826 0.6% 18.7 -- BSNL-NIB National Internet Backbone 12 - AS9498 10304 0.6% 29.2 -- BBIL-AP BHARTI Airtel Ltd. 13 - AS31148 10015 0.6% 30.3 -- FREENET-AS FreeNet ISP 14 - AS10113 9931 0.6% 115.5 -- DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 15 - AS7552 9349 0.6% 16.1 -- VIETEL-AS-AP Vietel Corporation 16 - AS3816 9334 0.6% 23.3 -- COLOMBIA TELECOMUNICACIONES S.A. ESP 17 - AS7011 8784 0.5% 7.5 -- FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. 18 - AS27947 8626 0.5% 36.6 -- Telconet S.A 19 - AS17488 8562 0.5% 7.7 -- HATHWAY-NET-AP Hathway IP Over Cable Internet 20 - AS6316 8511 0.5% 95.6 -- AS-PAETEC-NET - PaeTec Communications, Inc. TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS35931 13793 0.8% 4597.7 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 2 - AS32528 22609 1.3% 3768.2 -- ROSS-LABS - ROSS PRODUCTS DIVISION 3 - AS49600 2264 0.1% 2264.0 -- 4 - AS28175 2644 0.2% 1322.0 -- 5 - AS34239 1106 0.1% 1106.0 -- INTERAMERICAN General Insurance Company 6 - AS15984 989 0.1% 989.0 -- The Joint-Stock Commercial Bank CentroCredit. 7 - AS19347 960 0.1% 960.0 -- INDYMACBANK - IndyMacBank 8 - AS43534 2333 0.1% 777.7 -- 9 - AS3 713 0.0% 134.0 -- MIT-GATEWAYS - Massachusetts Institute of Technology 10 - AS17874 680 0.0% 680.0 -- NPC-AS-KR National Pension Corporation 11 - AS12190 6142 0.4% 511.8 -- OOCL-NET - OOCL (USA), Inc. 12 - AS190 3069 0.2% 511.5 -- NSYPTSMH-POE-AS - Navy Network Information Center (NNIC) 13 - AS44025 455 0.0% 455.0 -- 14 - AS46167 445 0.0% 445.0 -- LANDSERVICESUSA - Land Services USA, Inc 15 - AS37025 421 0.0% 421.0 -- BANKPHB 16 - AS21017 4125 0.2% 412.5 -- VSI-AS VSI AS 17 - AS31966 1513 0.1% 378.2 -- CSAA - CSAA 18 - AS13168 364 0.0% 364.0 -- 19 - AS39200 358 0.0% 358.0 -- 20 - AS49571 4124 0.2% 343.7 -- TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 130.36.35.0/24 11300 0.6% AS32528 -- ROSS-LABS - ROSS PRODUCTS DIVISION 2 - 130.36.34.0/24 11299 0.6% AS32528 -- ROSS-LABS - ROSS PRODUCTS DIVISION 3 - 202.182.78.0/23 9676 0.5% AS10113 -- DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 4 - 202.92.235.0/24 8889 0.5% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 5 - 63.211.68.0/22 8670 0.5% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 6 - 216.126.136.0/22 7975 0.4% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 7 - 190.65.228.0/22 6066 0.3% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP 8 - 198.140.43.0/24 5092 0.3% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 9 - 189.1.173.0/24 4853 0.3% AS28666 -- HOSTLOCATION LTDA 10 - 208.54.82.0/24 4510 0.2% AS701 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 11 - 68.65.152.0/22 3507 0.2% AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC 12 - 206.184.16.0/24 3467 0.2% AS174 -- COGENT Cogent/PSI 13 - 189.85.51.0/24 2642 0.1% AS28175 -- 14 - 212.215.128.0/18 2550 0.1% AS25019 -- SAUDINETSTC-AS Autonomus System Number for SaudiNet AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 15 - 192.122.247.0/24 2474 0.1% AS2828 -- XO-AS15 - XO Communications 16 - 192.122.246.0/24 2470 0.1% AS2828 -- XO-AS15 - XO Communications 17 - 144.243.215.0/24 2274 0.1% AS22773 -- ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS4323 -- TWTC - tw telecom holdings, inc. 18 - 213.170.59.0/24 2264 0.1% AS49600 -- 19 - 91.197.95.0/24 2262 0.1% AS43534 -- 20 - 95.32.128.0/18 1982 0.1% AS21017 -- VSI-AS VSI AS 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 17 Dec '10

17 Dec '10

This report has been generated at Fri Dec 17 21:11:44 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 10-12-10 338660 208206 11-12-10 338800 207920 12-12-10 338619 207908 13-12-10 338585 207984 14-12-10 338814 207984 15-12-10 338758 207506 16-12-10 339240 208029 17-12-10 339290 208204 AS Summary 36270 Number of ASes in routing system 15444 Number of ASes announcing only one prefix 3733 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 105846528 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'). --- 17Dec10 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 339436 208249 131187 38.6% All ASes AS6389 3733 589 3144 84.2% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4323 2629 673 1956 74.4% TWTC - tw telecom holdings, inc. AS19262 1835 418 1417 77.2% VZGNI-TRANSIT - Verizon Online LLC AS4766 1744 641 1103 63.2% KIXS-AS-KR Korea Telecom AS6503 1187 290 897 75.6% Axtel, S.A.B. de C.V. AS28573 1221 327 894 73.2% NET Servicos de Comunicao S.A. AS10620 1319 452 867 65.7% Telmex Colombia S.A. AS4755 1406 554 852 60.6% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS7545 1559 722 837 53.7% TPG-INTERNET-AP TPG Internet Pty Ltd AS18101 907 149 758 83.6% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS8151 1356 680 676 49.9% Uninet S.A. de C.V. AS8452 1105 430 675 61.1% TE-AS TE-AS AS24560 1042 380 662 63.5% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS17488 954 301 653 68.4% HATHWAY-NET-AP Hathway IP Over Cable Internet AS4808 951 325 626 65.8% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS6478 1437 815 622 43.3% ATT-INTERNET3 - AT&T Services, Inc. AS17676 642 67 575 89.6% GIGAINFRA Softbank BB Corp. AS855 628 55 573 91.2% CANET-ASN-4 - Bell Aliant Regional Communications, Inc. AS7303 833 264 569 68.3% Telecom Argentina S.A. AS11492 1271 713 558 43.9% CABLEONE - CABLE ONE, INC. AS22773 1257 703 554 44.1% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS22047 565 31 534 94.5% VTR BANDA ANCHA S.A. AS7552 625 117 508 81.3% VIETEL-AS-AP Vietel Corporation AS9443 571 75 496 86.9% INTERNETPRIMUS-AS-AP Primus Telecommunications AS4804 571 77 494 86.5% MPX-AS Microplex PTY LTD AS14420 584 91 493 84.4% CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP AS7011 1174 683 491 41.8% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS36992 658 190 468 71.1% ETISALAT-MISR AS1785 1791 1325 466 26.0% AS-PAETEC-NET - PaeTec Communications, Inc. AS7738 478 39 439 91.8% Telecomunicacoes da Bahia S.A. Total 36033 12176 23857 66.2% Top 30 total Possible Bogus Routes 5.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 5.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 5.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 24.129.192.0/19 AS7922 COMCAST-7922 - Comcast Cable Communications, Inc. 37.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 37.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 37.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 41.222.79.0/24 AS36938 AMSCOTELECOMS Amsco Telecommunications Nigeria Limited 41.223.92.0/22 AS36936 CELTEL-GABON Celtel Gabon Internet Service 46.211.0.0/16 AS15895 KSNET-AS Kyivstar GSM 46.248.32.0/19 AS30783 RSD Rased Maral Ava Jonoob JSC 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV 64.21.192.0/20 AS11610 INETNEBR-1 - Internet Nebraska Corporation 64.21.212.0/22 AS11610 INETNEBR-1 - Internet Nebraska Corporation 64.21.216.0/21 AS11610 INETNEBR-1 - Internet Nebraska Corporation 66.180.239.0/24 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 66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC 69.6.80.0/24 AS13442 69.6.81.0/24 AS13442 71.19.134.0/23 AS3313 INET-AS I.NET S.p.A. 72.22.32.0/19 AS33150 72.22.61.0/24 AS33150 72.22.62.0/24 AS33150 76.77.32.0/19 AS2828 XO-AS15 - XO Communications 80.88.10.0/24 AS33774 DJAWEB 80.88.12.0/24 AS33779 wataniya-telecom-as 96.45.161.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.162.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.163.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.164.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.165.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.166.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.167.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.168.0/21 AS3257 TINET-BACKBONE Tinet SpA 105.0.0.0/8 AS237 MERIT-AS-14 - Merit Network Inc. 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. 115.42.0.0/24 AS24541 FORTYFIVERU-AS-AU 45RU Pty Ltd. Internet Service Provider, Perth, Western Australia. 115.42.5.0/24 AS24541 FORTYFIVERU-AS-AU 45RU Pty Ltd. Internet Service Provider, Perth, Western Australia. 115.42.6.0/24 AS24541 FORTYFIVERU-AS-AU 45RU Pty Ltd. Internet Service Provider, Perth, Western Australia. 115.42.11.0/24 AS24541 FORTYFIVERU-AS-AU 45RU Pty Ltd. Internet Service Provider, Perth, Western Australia. 115.42.28.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.30.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.31.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.40.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.42.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.43.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.44.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.47.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.48.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.49.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.50.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.51.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.52.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.53.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.54.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.55.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.56.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.57.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.58.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.59.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.61.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.62.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.63.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 116.68.136.0/21 AS28045 Pantel Communications 117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 121.50.168.0/21 AS9931 CAT-AP The Communication Authoity of Thailand, CAT 121.200.192.0/24 AS17767 122.200.32.0/20 AS7018 ATT-INTERNET4 - AT&T Services, Inc. 122.200.40.0/21 AS38272 142.54.0.0/19 AS23498 CDSI - Cogeco Data Services Inc. 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 172.12.0.0/18 AS28665 PredialNet Provedor de Internet Ltda. 176.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 176.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 176.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 190.102.32.0/20 AS30058 FDCSERVERS - FDCservers.net 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 192.101.46.0/24 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 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.131.233.0/24 AS6389 BELLSOUTH-NET-BLK - BellSouth.net 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-1 196.110.105.0/24 AS8513 SKYVISION SkyVision Network Services 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 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 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 198.99.241.0/24 AS11797 AC-NIELSEN-AS AC NIELSEN 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 199.16.32.0/19 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 199.121.0.0/16 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. 200.24.73.0/24 AS26061 Equant Colombia 200.24.78.0/26 AS3549 GBLX Global Crossing Ltd. 200.24.78.64/26 AS3549 GBLX Global Crossing Ltd. 202.9.55.0/24 AS2764 AAPT AAPT Limited 202.9.57.0/24 AS2764 AAPT AAPT 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 202.66.160.0/19 AS9584 GENESIS-AP Diyixian.com Limited 202.66.160.0/20 AS9584 GENESIS-AP Diyixian.com Limited 202.66.176.0/20 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 202.86.252.0/22 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 202.94.1.0/24 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 202.174.125.0/24 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 202.181.32.0/24 AS4645 ASN-HKNET-AP HKNet Co. Ltd 203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) 203.76.161.0/24 AS45465 203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone 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 203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd. 203.142.219.0/24 AS45149 203.175.107.0/24 AS45595 PKTELECOM-AS-PK Pakistan Telecom Company Limited 204.9.216.0/23 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 204.10.232.0/21 AS33150 204.19.14.0/23 AS577 BACOM - Bell Canada 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 DISTRIBUTEL-AS11814 - DISTRIBUTEL COMMUNICATIONS LTD. 205.207.148.0/23 AS812 ROGERS-CABLE - Rogers Cable Communications Inc. 205.210.145.0/24 AS11814 DISTRIBUTEL-AS11814 - DISTRIBUTEL COMMUNICATIONS LTD. 206.72.192.0/23 AS16526 BIRCH-TELECOM - Birch Telecom, Inc. 206.72.194.0/23 AS16526 BIRCH-TELECOM - Birch Telecom, Inc. 206.123.129.0/24 AS10790 INREACH-AS - InReach Internet 206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings 206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company 207.174.131.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.132.0/23 AS26116 INDRA - Indra's Net Inc. 207.174.152.0/23 AS26116 INDRA - Indra's Net Inc. 207.174.154.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.155.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.188.0/24 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. 208.64.200.0/22 AS11730 CIL-ASN - Circle Internet LTD 208.64.240.0/21 AS13871 TELEBYTE-NW - Telebyte NW 208.73.160.0/24 AS32767 208.78.165.0/24 AS16565 208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC 208.83.54.0/24 AS23485 SEI-LLC-AS-NUM - SEI LLC 208.92.196.0/22 AS10929 NETELLIGENT - Netelligent Hosting Services Inc. 208.92.199.0/24 AS26198 3MENATWORK - 3Men@Work Integrated Networks, Inc. 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.105.224.0/19 AS20074 209.141.0.0/20 AS12124 THORN - Thorn Communications 209.165.239.0/24 AS209 ASN-QWEST - Qwest Communications Company, LLC 209.177.64.0/20 AS6461 MFNX MFN - Metromedia Fiber Network 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 216.10.235.0/24 AS13780 NTNCOMMUNICATIONS - NTN 216.10.236.0/24 AS13780 NTNCOMMUNICATIONS - NTN 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. 216.172.198.0/24 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. 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

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Weekly Routing Table Report
by Routing Analysis Role Account 17 Dec '10

17 Dec '10

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, LacNOG, CaribNOG and the RIPE Routing Working Group. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfs(a)cisco.com>. Routing Table Report 04:00 +10GMT Sat 18 Dec, 2010 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 338766 Prefixes after maximum aggregation: 153020 Deaggregation factor: 2.21 Unique aggregates announced to Internet: 166625 Total ASes present in the Internet Routing Table: 35498 Prefixes per ASN: 9.54 Origin-only ASes present in the Internet Routing Table: 30573 Origin ASes announcing only one prefix: 14921 Transit ASes present in the Internet Routing Table: 4925 Transit-only ASes present in the Internet Routing Table: 119 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 31 Max AS path prepend of ASN (36992) 29 Prefixes from unregistered ASNs in the Routing Table: 325 Unregistered ASNs in the Routing Table: 127 Number of 32-bit ASNs allocated by the RIRs: 960 Prefixes from 32-bit ASNs in the Routing Table: 4 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 191 Number of addresses announced to Internet: 2341188448 Equivalent to 139 /8s, 139 /16s and 179 /24s Percentage of available address space announced: 63.2 Percentage of allocated address space announced: 65.2 Percentage of available address space allocated: 96.8 Percentage of address space in use by end-sites: 86.7 Total number of prefixes smaller than registry allocations: 139416 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 83366 Total APNIC prefixes after maximum aggregation: 28387 APNIC Deaggregation factor: 2.94 Prefixes being announced from the APNIC address blocks: 80309 Unique aggregates announced from the APNIC address blocks: 34993 APNIC Region origin ASes present in the Internet Routing Table: 4272 APNIC Prefixes per ASN: 18.80 APNIC Region origin ASes announcing only one prefix: 1204 APNIC Region transit ASes present in the Internet Routing Table: 693 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 20 Number of APNIC addresses announced to Internet: 575398688 Equivalent to 34 /8s, 75 /16s and 227 /24s Percentage of available APNIC address space announced: 77.9 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, 36/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 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: 136919 Total ARIN prefixes after maximum aggregation: 69999 ARIN Deaggregation factor: 1.96 Prefixes being announced from the ARIN address blocks: 108053 Unique aggregates announced from the ARIN address blocks: 43916 ARIN Region origin ASes present in the Internet Routing Table: 14079 ARIN Prefixes per ASN: 7.67 ARIN Region origin ASes announcing only one prefix: 5392 ARIN Region transit ASes present in the Internet Routing Table: 1489 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 23 Number of ARIN addresses announced to Internet: 743817600 Equivalent to 44 /8s, 85 /16s and 193 /24s Percentage of available ARIN address space announced: 62.4 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 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, 100/8, 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: 79524 Total RIPE prefixes after maximum aggregation: 45494 RIPE Deaggregation factor: 1.75 Prefixes being announced from the RIPE address blocks: 73010 Unique aggregates announced from the RIPE address blocks: 47168 RIPE Region origin ASes present in the Internet Routing Table: 15132 RIPE Prefixes per ASN: 4.82 RIPE Region origin ASes announcing only one prefix: 7752 RIPE Region transit ASes present in the Internet Routing Table: 2342 Average RIPE Region AS path length visible: 4.5 Max RIPE Region AS path length visible: 30 Number of RIPE addresses announced to Internet: 451844992 Equivalent to 26 /8s, 238 /16s and 155 /24s Percentage of available RIPE address space announced: 74.8 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, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 30995 Total LACNIC prefixes after maximum aggregation: 7106 LACNIC Deaggregation factor: 4.36 Prefixes being announced from the LACNIC address blocks: 29743 Unique aggregates announced from the LACNIC address blocks: 15445 LACNIC Region origin ASes present in the Internet Routing Table: 1404 LACNIC Prefixes per ASN: 21.18 LACNIC Region origin ASes announcing only one prefix: 436 LACNIC Region transit ASes present in the Internet Routing Table: 252 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 19 Number of LACNIC addresses announced to Internet: 78639552 Equivalent to 4 /8s, 175 /16s and 241 /24s Percentage of available LACNIC address space announced: 58.6 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 7724 Total AfriNIC prefixes after maximum aggregation: 1916 AfriNIC Deaggregation factor: 4.03 Prefixes being announced from the AfriNIC address blocks: 6024 Unique aggregates announced from the AfriNIC address blocks: 1777 AfriNIC Region origin ASes present in the Internet Routing Table: 430 AfriNIC Prefixes per ASN: 14.01 AfriNIC Region origin ASes announcing only one prefix: 137 AfriNIC Region transit ASes present in the Internet Routing Table: 93 Average AfriNIC Region AS path length visible: 5.3 Max AfriNIC Region AS path length visible: 31 Number of AfriNIC addresses announced to Internet: 21619712 Equivalent to 1 /8s, 73 /16s and 228 /24s Percentage of available AfriNIC address space announced: 43.0 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1867 9453 519 Korea Telecom (KIX) 7545 1558 299 76 TPG Internet Pty Ltd 4755 1406 651 138 TATA Communications formerly 17974 1342 459 28 PT TELEKOMUNIKASI INDONESIA 24560 1042 312 175 Bharti Airtel Ltd., Telemedia 9583 1041 76 488 Sify Limited 4808 996 1717 273 CNCGROUP IP network: China169 17488 954 157 111 Hathway IP Over Cable Interne 18101 909 116 139 Reliance Infocom Ltd Internet 9829 823 696 31 BSNL National Internet Backbo Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3734 3872 270 bellsouth.net, inc. 4323 2641 1077 399 Time Warner Telecom 19262 1836 4873 283 Verizon Global Networks 1785 1788 697 132 PaeTec Communications, Inc. 20115 1514 1531 640 Charter Communications 6478 1437 290 52 AT&T Worldnet Services 7018 1361 5652 872 AT&T WorldNet Services 2386 1313 570 933 AT&T Data Communications Serv 11492 1271 233 75 Cable One 22773 1257 2864 74 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6830 503 1763 310 UPC Distribution Services 3292 443 2010 386 TDC Tele Danmark 34984 440 96 133 BILISIM TELEKOM 8866 439 133 23 Bulgarian Telecommunication C 9121 435 1690 29 TTnet Autonomous System 9198 417 202 13 Kazakhtelecom Data Network Ad 8551 402 353 46 Bezeq International 702 397 1864 311 UUNET - Commercial IP service 12479 393 577 6 Uni2 Autonomous System 3320 392 7609 344 Deutsche Telekom AG Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1347 2617 363 UniNet S.A. de C.V. 10620 1343 250 154 TVCABLE BOGOTA 28573 1225 933 79 NET Servicos de Comunicao S.A 6503 1187 355 80 AVANTEL, S.A. 7303 832 441 109 Telecom Argentina Stet-France 14420 584 49 88 CORPORACION NACIONAL DE TELEC 22047 565 310 15 VTR PUNTO NET S.A. 3816 494 216 101 Empresa Nacional de Telecomun 7738 478 922 30 Telecomunicacoes da Bahia S.A 14117 452 32 30 Telefonica del Sur S.A. Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1125 445 10 TEDATA 24863 746 147 39 LINKdotNET AS number 36992 658 276 158 Etisalat MISR 3741 263 986 225 The Internet Solution 24835 217 78 10 RAYA Telecom - Egypt 6713 203 199 12 Itissalat Al-MAGHRIB 29571 199 19 11 Ci Telecom Autonomous system 2018 196 277 64 Tertiary Education Network 33776 184 12 14 Starcomms Nigeria Limited 16637 161 440 88 MTN Network Solutions Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3734 3872 270 bellsouth.net, inc. 4323 2641 1077 399 Time Warner Telecom 4766 1867 9453 519 Korea Telecom (KIX) 19262 1836 4873 283 Verizon Global Networks 1785 1788 697 132 PaeTec Communications, Inc. 7545 1558 299 76 TPG Internet Pty Ltd 20115 1514 1531 640 Charter Communications 6478 1437 290 52 AT&T Worldnet Services 4755 1406 651 138 TATA Communications formerly 7018 1361 5652 872 AT&T WorldNet Services Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 2641 2242 Time Warner Telecom 1785 1788 1656 PaeTec Communications, Inc. 19262 1836 1553 Verizon Global Networks 7545 1558 1482 TPG Internet Pty Ltd 6478 1437 1385 AT&T Worldnet Services 4766 1867 1348 Korea Telecom (KIX) 17974 1342 1314 PT TELEKOMUNIKASI INDONESIA 4755 1406 1268 TATA Communications formerly 11492 1271 1196 Cable One 10620 1343 1189 TVCABLE BOGOTA Complete listing at http://thyme.rand.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 4323 Time Warner Telecom 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 4323 Time Warner Telecom 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.155.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 5.0.0.0/16 12654 RIPE NCC RIS Project 5.1.0.0/21 12654 RIPE NCC RIS Project 5.1.24.0/24 12654 RIPE NCC RIS Project 24.129.192.0/19 7922 Continental Cablevision 37.0.0.0/16 12654 RIPE NCC RIS Project 37.1.0.0/21 12654 RIPE NCC RIS Project 37.1.24.0/24 12654 RIPE NCC RIS Project 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 46.211.0.0/16 15895 Kyivstar GSM Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:20 /9:10 /10:25 /11:70 /12:212 /13:431 /14:753 /15:1346 /16:11410 /17:5526 /18:9208 /19:18676 /20:23969 /21:24284 /22:31827 /23:30881 /24:177306 /25:991 /26:1065 /27:579 /28:155 /29:12 /30:2 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2306 3734 bellsouth.net, inc. 4323 1429 2641 Time Warner Telecom 6478 1394 1437 AT&T Worldnet Services 10620 1235 1343 TVCABLE BOGOTA 11492 1226 1271 Cable One 18566 1076 1095 Covad Communications 7011 1071 1174 Citizens Utilities 1785 1062 1788 PaeTec Communications, Inc. 8452 1021 1125 TEDATA 6503 972 1187 AVANTEL, S.A. Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:140 2:11 4:13 5:1 8:317 12:2034 13:6 14:94 15:17 16:3 17:8 20:9 24:1447 27:491 32:61 33:5 34:2 36:1 37:1 38:714 40:102 41:2716 42:1 44:3 46:387 47:4 49:73 50:27 52:12 55:3 56:2 57:29 58:858 59:502 60:393 61:1105 62:1047 63:1941 64:3718 65:2322 66:4082 67:1757 68:991 69:2815 70:714 71:389 72:1946 73:1 74:2283 75:289 76:319 77:852 78:746 79:434 80:1042 81:786 82:516 83:444 84:631 85:1053 86:514 87:708 88:406 89:1586 90:143 91:3342 92:473 93:1010 94:1129 95:698 96:409 97:247 98:709 99:33 101:3 107:2 108:77 109:813 110:474 111:671 112:309 113:321 114:478 115:639 116:890 117:655 118:608 119:1014 120:199 121:725 122:1570 123:1025 124:1232 125:1211 128:230 129:153 130:170 131:564 132:234 133:20 134:206 135:50 136:212 137:148 138:290 139:109 140:481 141:197 142:352 143:358 144:480 145:52 146:424 147:190 148:629 149:327 150:150 151:230 152:297 153:172 154:3 155:372 156:166 157:338 158:126 159:369 160:315 161:198 162:276 163:164 164:434 165:334 166:470 167:417 168:738 169:151 170:726 171:67 172:2 173:1142 174:475 175:264 176:1 177:2 178:654 180:726 182:467 183:241 184:190 186:839 187:773 188:889 189:1041 190:4225 192:5781 193:4795 194:3474 195:2888 196:1191 197:1 198:3535 199:3682 200:5543 201:1581 202:8252 203:8380 204:4048 205:2331 206:2522 207:2971 208:3857 209:3486 210:2559 211:1314 212:1887 213:1705 214:744 215:62 216:4791 217:1622 218:524 219:386 220:1175 221:443 222:342 223:81 End of report

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Level 3 petitions FCC for conditions on Comcast/NBCU merger
by Steve Schultze 17 Dec '10

17 Dec '10

http://fjallfoss.fcc.gov/ecfs/comment/view?id=6016064625

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Fwd: Your email message was blocked
by Carlos Martinez-Cagnazzo 17 Dec '10

17 Dec '10

I just contributed to the thread called "Cable and Geeks", and (I now realize) included the word "crappy". Then, just like that, my Friday Moment of Fun just happened, like a brilliant ball of light in the sky. I received a bounce from something called rms(a)bellaliant.ca who rejected my email due to "mild profanity" (sorry, i didn't know people could be so sensitive). Man, i had not had an on-the-job-laugh-out-loud in a long time. I am very tempted of probing the system. Many a question comes to mind, like for example: Does it only worry about profanity in English? I have a dictionary of "bad words" in Spanish, i am resisting the urge to craft a python script and send it word by word to rms(a)bellaliant.ca. Also mesmerizing is the fact that they will keep my mildly profane email in some storage for five days. Why? If its blocked, so be it, why keep it? Ahhh don't worry, I won't do it anyways. Notwithstanding the laugh and the fun, these are the times when I lose a bit of faith in mankind. Why there are always people out there pretending to know "what it's best for you" ? Well, I am clicking "send", I will probably receive another "mild profanity" warning. There it comes... cheers Carlos ---------- Forwarded message ---------- From: <rms(a)bellaliant.ca> Date: Fri, Dec 17, 2010 at 10:55 AM Subject: Your email message was blocked To: carlosm3011(a)gmail.com The following email message was blocked by Bell Aliant Content Filtering Device: From: carlosm3011(a)gmail.com To: jeff.gallagher(a)bellaliant.ca Subject: Re: Alacarte Cable and Geeks Message: B4d0b5da70002.000000000001.0003.mml Because it may contain unacceptable language, or inappropriate material. Please remove any unacceptable or inappropriate language and resend the message. The blocked email will be automatically deleted after 5 days. Content Rule: Policy Management (Inbound) : Block Common & Mild Profanity RMS(a)BellAliant.ca

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off topic "Help"
by bill＠kruchas.com 17 Dec '10

17 Dec '10

Hello, I have a misconfigured postfix installation, I inherited. Does anybody know of anyone who would consider reconfiguring/fixing it. It seems that all mail presented to it appears to be from "localhost", when i reject unautorized destinations, it rejects all mail. Thanks in advance. Bill Kruchas

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OSPF convergence - WAN links
by Rafael Ganascim 17 Dec '10

17 Dec '10

Hi all, I have a network with a lot of FastEthernet WAN connections (some metro-ethernet), and using the OSPF as IGP. Today, the OSPF timers are the defaults (hello 10s, dead 40s, SPF initial timer 5s, etc). When a link comes down, the convergence time takes ~45s (ok, it's right). There are a lot of documents explaining about tuning OSPF convergence time, but on LAN environments. I didn't find any references about this OSPF tuning on WAN ethernet links (just serial, frame-relay, etc) and things related to it (such as packet loss, rtt, 'never lost of carrier', etc). I think that, if the timers are aggressive, any flap on the ISP network can cause a re-convergence... if the timers are high, the convergence time on down links is high too. What factors are you considering when tuning this OSPF timers on this type of link? What 'tecnologies' are you using (such as Fast Hellos, incremental SPF, etc) ? Thanks, Rafael

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