June 2010 - Test - lists.nanog.org

Re: On the control of the Internet.
by Larry Sheldon 13 Jun '10

13 Jun '10

As so often happens, I forgot to note what my client picked up for a return address. This is the first of several items that I meant to send to the list. My apologies to Mr Greco. On 6/13/2010 14:17, Larry Sheldon wrote: > On 6/13/2010 14:07, Joe Greco wrote: >>> On 6/13/2010 08:47, Valdis.Kletnieks(a)vt.edu wrote: >>>> On Sun, 13 Jun 2010 00:21:49 CDT, Larry Sheldon said: >>>> >>>>> For example--what happens when name-service information for a part that >>>>> is not shutdown comes from a part that is? >>>> >>>> It's always been a BCP good idea to have your DNS have secondaries in another >>>> non-fate-sharing AS, even though everybody from Microsoft on down seems >>>> to feel the need to rediscover this. >>> >>> How about if the source database (not the relevant zone file, but the >>> collection of data on some computer from which a zone file is created. >> >> How about [...] is /what/? Unavailable? The zone files are still in >> place. Not really a problem in the overall scheme of things; I realize >> that some people have engineered things so that this will be a problem, >> but that's a choice. > > Yeah, it is a choice to keep the source data in a database (think DHCP > system or something) WHERE IT MAKES OPERATIONAL SENSE TO SO. > > What happens if that source data can no longer be transferred to the > master zone file located on the DNS server placed somewhere else WHERE > IT MAKES OPERATIONAL SENSE TO SO, and the network is severed between them? > >>> How about the case where the master zone file has be amputated and the >>> secondaries can no longer get updates? >> >> I'm not sure what "amputated" means here, but considering the case where >> the master itself is amputated, and the secondaries can no longer update, >> generally speaking, you log into the secondaries and twiddle their configs >> to make them masters. This requires some planning, preparedness, and >> procedures, but is in no way a crisis, unless you've failed to do the >> planning, have failed to prepare, and haven't followed your procedures. > > Amputated = severed = cut off = disconnected = no longer able to > communicate with not to be communicated with. > > Did not see that that was going to be so hard to understand. > > Should have known better, I guess. > >> How that works in the case where a government mandates something specific >> happens within your zone file is of course debatable, but possibly more >> back towards the original topic. > > > Uhhhhh....actually that WAS the original topic. > -- Somebody should have said: A democracy is two wolves and a lamb voting on what to have for dinner. Freedom under a constitutional republic is a well armed lamb contesting the vote. Requiescas in pace o email Ex turpi causa non oritur actio Eppure si rinfresca ICBM Targeting Information: http://tinyurl.com/4sqczs http://tinyurl.com/7tp8ml

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Upcoming Improvements to ARIN's Directory Service
by Mark Kosters 12 Jun '10

12 Jun '10

Hi This was posted on arin-announce this morning as many of you may be interested: ARIN is pleased to announce that it plans to deploy an improved Whois service called Whois-RWS on 26 June 2010. Included in the deployment are the following services that provide the general public with access to ARIN's registration data. * a RESTful Web Service (RWS) * a NICNAME/WHOIS port 43 service * a user-friendly web site (http://whois.arin.net) A demo of this service has been available since October 2009. The demonstration service will be available at http://whoisrws-demo.arin.net until the production service is deployed on 26 June 2010. When using Whois-RWS you will notice some differences in behavior for certain queries and corresponding result sets on the NICNAME/WHOIS port 43 service. ARIN will make a separate announcement on 11 June when it publishes detailed documentation on these differences along with the demonstration service update. ARIN continues to welcome community participation on the Whois-RWS mailing list, and we invite you to subscribe and share your thoughts and suggestions at: http://lists.arin.net/mailman/listinfo/arin-whoisrws More detailed information on these changes and other future features that may impact the community at ARIN is available at: https://www.arin.net/features/ Regards, Mark Kosters Chief Technical Officer American Registry for Internet Numbers (ARIN)

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Please report issues with i.root-servers.net
by Lindqvist Kurt Erik 12 Jun '10

12 Jun '10

All, Renesys has since a few days had a blog post at http://www.renesys.com/blog/2010/06/two-strikes-i-root.shtml. On the 9th I urged them to provide us with any data if they are seeing incorrect responses from NAY i.root-servers.net instance, and share that with noc(a)netnod.se. I have so far received a single email from Renesys on friday morning CET time. That email did not contain any data or further information. I asked to share that email with the Nanog list as Renesys will apparently share some results on studies of the i.root-servers.net in Beijing. I have no insight into what these findings, and Renesys did not respond to my request to see them before hand. As of today Renesys have updated their blog post with data that seems to indicate that they have seen incorrect responses from an i.root-servers.net instance. This is the first report of such responses since we re-activated our anycast node in Beijing, and we only saw this by monitoring the comments field to he blog post. At the time of re-activating the node we did test from all locations we could find and queried the i.root-servers.net node in Beijing, and we did not see any incorrect responses. Now, I would request that you all *please* report operational issues with i.root-servers.netm or in case you see any behavior you do not expect to noc(a)netnod.se. Unfortunately noone from us will attend the upcoming Nanog meeting, and I can't from the agenda see when the presentation is due. I am happy to answer any questions directly though, and I will try and read Renesys results as soon as they are published. In the mean time, as we are dealing what is potentially an operational problem, please report any issues to us. To provide some background, I will share some of my responses to the Renesys email on friday - although I admit they are taken out of context I think they do provide some general background information that might be worth sharing. --- As I wrote in my response to your blogpost, the node in China has ALWAYS been globally reachable (what ever that means. In our terminology it means we are not exporting the prefixes with no-export, so the prefixes propagates as far as our peers advertise them). --- As to the above, many countries tamper with DNS responses so I have no way of assuring anyone that a packet that traverses many countries, many regulations and many networks owners are ever tampered with. In the case where queries to our node in Beijing was seen to respond with incorrect responses, we have obviously been in discussions with our hosts for the node in Beijing and they have as we understand it been in discussions with many of the networks in China. What we understand from these discussions, the occurrence of these incorrect responses for queries sent to i.root-servers.net was a mistake. I have no insight into why or how the mistake happened, but we have been assured it won't be possible for it to happen again. That said - let me again stress that neither we nor anyone else, can assure that packets on the Internet does not get tampered with along the path. What we can do is to deploy mechanisms that will detect this tampering at the application layer, for example DNSSEC. --- Kurt Erik Lindqvist CEO Netnod

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Large number of IPv6 bogons with spoofed ASpath
by Andree Toonk 12 Jun '10

12 Jun '10

Hi List Yesterday I noticed a large number of 'bogon' IPv6 announcement. I think it was about a 100 different (IPv6) bogon prefixes [1] [2] being announced from a what looks a variety of origin ASns. Being the administrator of one of these ASns, I'm quite confident that we were not actually announcing this prefix (f006:9000::/24). Looking more carefully at the data. it looks like the Origin AS / ASpaths are spoofed. I suspect it's just one person/organization somewhere in AS174 or AS3257 network which is announcing these bogons prepending it with different ASns. Does anyone have an idea what this could be? Someone doing some kind of an experiment? I summarized my observations here: http://bgpmon.net/blog/?p=299 If anyone has more info about this, please let me know as I am interested to learn more about this. Thanks, Andree [1] http://www.bgpmon.net/showbogons.php?inet=6 [2] http://bit.ly/cH1INE

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Verizon contact
by Randy McAnally 12 Jun '10

12 Jun '10

Anyone with a Verizon network engineering contact on the list? There's a bad router/link in Reston, VA for the past 36 hours that we're having a real heck of a time trying to route around. Hoping we can get someone at Verizon to take a look at things. -- Randy

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BGP Update Report
by cidr-report＠potaroo.net 11 Jun '10

11 Jun '10

BGP Update Report Interval: 03-Jun-10 -to- 10-Jun-10 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS30890 83244 6.6% 192.2 -- EVOLVA Evolva Telecom s.r.l. 2 - AS7132 57977 4.6% 5.2 -- SBIS-AS - AT&T Internet Services 3 - AS9829 17721 1.4% 50.5 -- BSNL-NIB National Internet Backbone 4 - AS14420 13403 1.1% 28.9 -- CORPORACION NACIONAL DE TELECOMUNICACIONES CNT S.A. 5 - AS45464 12085 0.9% 318.0 -- NEXTWEB-AS-AP Room 201, TGU Bldg 6 - AS32528 11673 0.9% 2918.2 -- ABBOTT Abbot Labs 7 - AS10474 10210 0.8% 352.1 -- NETACTIVE 8 - AS44475 7925 0.6% 247.7 -- TIADOLI-AS SC Tiadoli Company SRL 9 - AS17894 6804 0.5% 324.0 -- APMI-AS-AP AyalaPort Makati, Inc. / Data Center Operator 10 - AS28477 6717 0.5% 671.7 -- Universidad Autonoma del Esstado de Morelos 11 - AS35931 6713 0.5% 2237.7 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 12 - AS30969 6527 0.5% 120.9 -- 13 - AS37204 6516 0.5% 651.6 -- TELONE 14 - AS25620 6393 0.5% 60.3 -- COTAS LTDA. 15 - AS41852 6242 0.5% 328.5 -- EXPERTNET-AS S.C. EXPERTNET S.R.L. 16 - AS39543 6222 0.5% 259.2 -- TENNET-AS SC TENNET TELECOM SRL 17 - AS4538 5916 0.5% 100.3 -- ERX-CERNET-BKB China Education and Research Network Center 18 - AS3816 5832 0.5% 138.9 -- COLOMBIA TELECOMUNICACIONES S.A. ESP 19 - AS5800 5814 0.5% 28.8 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 20 - AS48838 5733 0.5% 212.3 -- EUROLAN-ASN Eurolan Solutions SRL TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS48861 4430 0.3% 4430.0 -- APAGA "Apaga Technologies" CJSC AS 2 - AS32528 11673 0.9% 2918.2 -- ABBOTT Abbot Labs 3 - AS35931 6713 0.5% 2237.7 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 4 - AS21271 1214 0.1% 1214.0 -- SOTELMABGP 5 - AS30402 2282 0.2% 1141.0 -- HARRIS - Harris Interactive Inc. 6 - AS27873 1113 0.1% 1113.0 -- Compañia Goly, S.A. 7 - AS11613 820 0.1% 820.0 -- U-SAVE - U-Save Auto Rental of America, Inc. 8 - AS19174 3511 0.3% 702.2 -- CNC-USA - China Netcom (USA) Operations Ltd. 9 - AS28477 6717 0.5% 671.7 -- Universidad Autonoma del Esstado de Morelos 10 - AS37204 6516 0.5% 651.6 -- TELONE 11 - AS12445 1233 0.1% 616.5 -- SPIDERNET-AS Selene s.p.a. 12 - AS31496 992 0.1% 496.0 -- ATNET-AS ATNET Autonomous System 13 - AS5058 493 0.0% 493.0 -- NRL-EXP - Naval Research Laboratory 14 - AS11081 3711 0.3% 463.9 -- United Telecommunication Services (UTS) 15 - AS27762 3144 0.2% 449.1 -- Conet N.V. 16 - AS28052 442 0.0% 442.0 -- Arte Radiotelevisivo Argentino 17 - AS50980 1611 0.1% 402.8 -- BITINFO BitInfo Centar, Mladenovac, Serbia 18 - AS10445 2334 0.2% 389.0 -- HTG - Huntleigh Telcom 19 - AS45865 377 0.0% 377.0 -- LAWSON-PH 9th Floor Net2 Center 28th St cor 3rd Ave 20 - AS30372 753 0.1% 376.5 -- SBS-NEWARK-CA - SIEMENS BUSINESS SERVICES TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 196.2.16.0/24 10070 0.7% AS10474 -- NETACTIVE 2 - 200.13.36.0/24 6676 0.5% AS28477 -- Universidad Autonoma del Esstado de Morelos 3 - 130.36.34.0/24 5823 0.4% AS32528 -- ABBOTT Abbot Labs 4 - 130.36.35.0/24 5819 0.4% AS32528 -- ABBOTT Abbot Labs 5 - 58.207.96.0/19 5540 0.4% AS4538 -- ERX-CERNET-BKB China Education and Research Network Center 6 - 190.65.228.0/22 5361 0.4% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP 7 - 195.88.66.0/23 4430 0.3% AS48861 -- APAGA "Apaga Technologies" CJSC AS 8 - 143.138.107.0/24 3945 0.3% AS747 -- TAEGU-AS - Headquarters, USAISC 9 - 198.140.43.0/24 3922 0.3% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 10 - 66.102.247.0/24 3426 0.2% AS19174 -- CNC-USA - China Netcom (USA) Operations Ltd. 11 - 206.184.16.0/24 3032 0.2% AS174 -- COGENT Cogent/PSI 12 - 63.211.68.0/22 2756 0.2% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 13 - 202.92.235.0/24 2130 0.2% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 14 - 196.27.108.0/22 2101 0.2% AS30969 -- 15 - 188.187.184.0/24 2100 0.2% AS41786 -- ERTH-YOLA-AS CJSC "Company "ER-Telecom" Yoshkar-Ola 16 - 98.159.128.0/24 1735 0.1% AS18910 -- BIG-SANDY-BROADBAND-INC - Big Sandy Broadband Inc 17 - 196.29.32.0/21 1449 0.1% AS37204 -- TELONE 18 - 180.233.225.0/24 1407 0.1% AS38680 -- CMBHK-AS-KR CMB 19 - 205.91.160.0/20 1309 0.1% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 20 - 196.4.80.0/24 1235 0.1% AS37204 -- TELONE 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 11 Jun '10

11 Jun '10

This report has been generated at Fri Jun 11 21:11:34 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 04-06-10 324939 201032 05-06-10 324954 201005 06-06-10 325082 201136 07-06-10 324947 201445 08-06-10 325144 201254 09-06-10 325307 200880 10-06-10 325346 201065 11-06-10 325486 200854 AS Summary 34605 Number of ASes in routing system 14702 Number of ASes announcing only one prefix 4459 Largest number of prefixes announced by an AS AS4323 : TWTC - tw telecom holdings, inc. 95992896 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'). --- 11Jun10 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 325414 200979 124435 38.2% All ASes AS6389 3913 292 3621 92.5% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4323 4459 1476 2983 66.9% TWTC - tw telecom holdings, inc. AS4766 1849 498 1351 73.1% KIXS-AS-KR Korea Telecom AS22773 1162 70 1092 94.0% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS4755 1309 226 1083 82.7% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS17488 1315 316 999 76.0% HATHWAY-NET-AP Hathway IP Over Cable Internet AS18566 1059 101 958 90.5% COVAD - Covad Communications Co. AS6478 1269 366 903 71.2% ATT-INTERNET3 - AT&T WorldNet Services AS8151 1521 619 902 59.3% Uninet S.A. de C.V. AS19262 1125 273 852 75.7% VZGNI-TRANSIT - Verizon Internet Services Inc. AS10620 1059 231 828 78.2% Telmex Colombia S.A. AS7545 1329 569 760 57.2% TPG-INTERNET-AP TPG Internet Pty Ltd AS8452 1151 413 738 64.1% TEDATA TEDATA AS5668 856 140 716 83.6% AS-5668 - CenturyTel Internet Holdings, Inc. AS4808 842 233 609 72.3% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS4804 678 84 594 87.6% MPX-AS Microplex PTY LTD AS1785 1782 1198 584 32.8% AS-PAETEC-NET - PaeTec Communications, Inc. AS35805 634 67 567 89.4% UTG-AS United Telecom AS AS7018 1512 964 548 36.2% ATT-INTERNET4 - AT&T WorldNet Services AS4780 685 164 521 76.1% SEEDNET Digital United Inc. AS7303 725 206 519 71.6% Telecom Argentina S.A. AS17676 572 80 492 86.0% GIGAINFRA Softbank BB Corp. AS9443 559 75 484 86.6% INTERNETPRIMUS-AS-AP Primus Telecommunications AS7011 1130 649 481 42.6% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS7738 477 30 447 93.7% Telecomunicacoes da Bahia S.A. AS33588 617 171 446 72.3% BRESNAN-AS - Bresnan Communications, LLC. AS3356 1183 742 441 37.3% LEVEL3 Level 3 Communications AS24560 916 481 435 47.5% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS36992 643 214 429 66.7% ETISALAT-MISR AS22047 545 119 426 78.2% VTR BANDA ANCHA S.A. Total 36876 11067 25809 70.0% Top 30 total Possible Bogus Routes 31.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 31.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 31.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 41.76.160.0/21 AS37063 RTL-AS 41.222.79.0/24 AS36938 AMSCOTELECOMS Amsco Telecommunications Nigeria Limited 41.223.92.0/22 AS36936 CELTEL-GABON Celtel Gabon Internet Service 41.223.188.0/24 AS22351 INTELSAT Intelsat Global BGP Routing Policy 41.223.189.0/24 AS6453 GLOBEINTERNET TATA Communications 41.223.196.0/24 AS36990 41.223.197.0/24 AS36990 41.223.198.0/24 AS36990 41.223.199.0/24 AS36990 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 80.88.10.0/24 AS33774 DJAWEB 80.88.12.0/24 AS33779 wataniya-telecom-as 110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas 110.173.64.0/19 AS37963 CNNIC-ALIBABA-CN-NET-AP Alibaba (China) Technology Co., Ltd. 117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 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 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 178.250.200.0/21 AS30848 IT-TWT-AS TWT S.p.A. 178.250.216.0/21 AS43568 RBB-ALO1 Romerike Bredband AS 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 194.50.117.0/24 AS25480 MESSAGE-PAD-AS Message Pad Warwick 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 196.201.248.0/24 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 196.201.255.0/24 AS30991 SAHANNET Sahannet AS Network 196.202.224.0/21 AS8818 TELE Greenland Autonomous System 198.1.2.0/24 AS4761 INDOSAT-INP-AP INDOSAT Internet Network Provider 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.51.100.0/24 AS16953 ASCENT-MEDIA-GROUP-LLC - Ascent Media Group, 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 202.38.63.0/24 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 202.80.192.0/20 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 202.94.1.0/24 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 202.174.70.0/24 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 202.181.32.0/24 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 203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd. 203.142.219.0/24 AS45149 204.9.216.0/23 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 204.9.218.0/23 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 204.19.14.0/23 AS577 BACOM - Bell Canada 204.28.104.0/21 AS25973 MZIMA - Mzima Networks, Inc. 204.89.214.0/24 AS4323 TWTC - tw telecom holdings, inc. 204.197.0.0/16 AS3356 LEVEL3 Level 3 Communications 204.209.114.0/24 AS13768 PEER1 - Peer 1 Network Inc. 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 205.189.134.0/24 AS11814 CYBERSURF - Cybersurf Inc. 205.210.145.0/24 AS11814 CYBERSURF - Cybersurf Inc. 206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings 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. 208.73.4.0/22 AS27630 PREMIER - Premier Innovations, LLC 208.77.224.0/22 AS174 COGENT Cogent/PSI 208.77.229.0/24 AS174 COGENT Cogent/PSI 208.77.230.0/23 AS174 COGENT Cogent/PSI 208.78.164.0/24 AS16565 208.78.165.0/24 AS16565 208.78.167.0/24 AS16565 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.105.224.0/19 AS20074 209.165.239.0/24 AS209 ASN-QWEST - Qwest Communications Company, LLC 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. 216.172.198.0/24 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 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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Now Available: Whois-RWS Differences Documentation
by Mark Kosters 11 Jun '10

11 Jun '10

Hi FYI - this was posted a few minutes ago on arin-announce and may be of interest to NANOG as well. Regards, Mark ----- Forwarded message from Member Services <info(a)arin.net> ----- From: Member Services <info(a)arin.net> Date: Fri, 11 Jun 2010 16:30:40 -0400 To: "arin-announce(a)arin.net" <arin-announce(a)arin.net> Subject: [arin-announce] Now Available: Whois-RWS Differences Documentation ARIN is deploying an improved Whois service called Whois-RWS on 26 June 2010. When using the Whois-RWS you will notice some differences in behavior for certain queries and corresponding result sets on the NICNAME/WHOIS port 43 service. Detailed documentation on these differences is now available at: https://www.arin.net/resources/whoisrws/whois_diff.html ARIN's Directory Service for registration data has used the NICNAME/WHOIS protocol since its inception. The limitations of the NICNAME/WHOIS protocol are well known and documented in RFC3912. Whois-RWS was created as an alternative to the ARIN Whois and will provide much richer functionality and capability to the community. A demo of this service has been available since October 2009. The demonstration service is available at: http://whoisrws-demo.arin.net. ARIN continues to welcome community participation on the Whois-RWS mailing list, and we invite you to subscribe and share your thoughts and suggestions at: http://lists.arin.net/mailman/listinfo/arin-whoisrws More detailed information on these changes and other future features that may impact the community at ARIN is available at: https://www.arin.net/features/ Regards, Mark Kosters Chief Technical Officer American Registry for Internet Numbers (ARIN) ----- End forwarded message -----

1 0

Verizon OC12 outage in Dallas, TX
by Tim Connolly 11 Jun '10

11 Jun '10

I don't know whether this is bigger or smaller, but Savvis seems to suggest there are 11 other DS3's involved in an outage that took us out around 11am. Anyone else have details? Verizon supposedly dispatched a tech to the Bryan St. pop.

1 0

Weekly Routing Table Report
by Routing Analysis Role Account 11 Jun '10

11 Jun '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 <pfs(a)cisco.com>. Routing Table Report 04:00 +10GMT Sat 12 Jun, 2010 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 322325 Prefixes after maximum aggregation: 148837 Deaggregation factor: 2.17 Unique aggregates announced to Internet: 158178 Total ASes present in the Internet Routing Table: 34173 Prefixes per ASN: 9.43 Origin-only ASes present in the Internet Routing Table: 29656 Origin ASes announcing only one prefix: 14403 Transit ASes present in the Internet Routing Table: 4517 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: 25 Max AS path prepend of ASN (41664) 21 Prefixes from unregistered ASNs in the Routing Table: 308 Unregistered ASNs in the Routing Table: 114 Number of 32-bit ASNs allocated by the RIRs: 618 Prefixes from 32-bit ASNs in the Routing Table: 704 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 153 Number of addresses announced to Internet: 2226107872 Equivalent to 132 /8s, 175 /16s and 181 /24s Percentage of available address space announced: 60.1 Percentage of allocated address space announced: 64.7 Percentage of available address space allocated: 92.8 Percentage of address space in use by end-sites: 83.2 Total number of prefixes smaller than registry allocations: 154163 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 77175 Total APNIC prefixes after maximum aggregation: 26893 APNIC Deaggregation factor: 2.87 Prefixes being announced from the APNIC address blocks: 74194 Unique aggregates announced from the APNIC address blocks: 33008 APNIC Region origin ASes present in the Internet Routing Table: 4076 APNIC Prefixes per ASN: 18.20 APNIC Region origin ASes announcing only one prefix: 1121 APNIC Region transit ASes present in the Internet Routing Table: 632 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 18 Number of APNIC addresses announced to Internet: 521993248 Equivalent to 31 /8s, 28 /16s and 252 /24s Percentage of available APNIC address space announced: 77.8 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 55296-56319, 131072-132095 APNIC Address Blocks 1/8, 14/8, 27/8, 43/8, 58/8, 59/8, 60/8, 61/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 134088 Total ARIN prefixes after maximum aggregation: 69138 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 106811 Unique aggregates announced from the ARIN address blocks: 41644 ARIN Region origin ASes present in the Internet Routing Table: 13733 ARIN Prefixes per ASN: 7.78 ARIN Region origin ASes announcing only one prefix: 5271 ARIN Region transit ASes present in the Internet Routing Table: 1344 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 22 Number of ARIN addresses announced to Internet: 727992352 Equivalent to 43 /8s, 100 /16s and 72 /24s Percentage of available ARIN address space announced: 62.0 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: 74215 Total RIPE prefixes after maximum aggregation: 43198 RIPE Deaggregation factor: 1.72 Prefixes being announced from the RIPE address blocks: 67232 Unique aggregates announced from the RIPE address blocks: 44421 RIPE Region origin ASes present in the Internet Routing Table: 14524 RIPE Prefixes per ASN: 4.63 RIPE Region origin ASes announcing only one prefix: 7499 RIPE Region transit ASes present in the Internet Routing Table: 2182 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 25 Number of RIPE addresses announced to Internet: 430186912 Equivalent to 25 /8s, 164 /16s and 33 /24s Percentage of available RIPE address space announced: 75.4 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, 31/8, 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: 28644 Total LACNIC prefixes after maximum aggregation: 6829 LACNIC Deaggregation factor: 4.19 Prefixes being announced from the LACNIC address blocks: 27053 Unique aggregates announced from the LACNIC address blocks: 14082 LACNIC Region origin ASes present in the Internet Routing Table: 1299 LACNIC Prefixes per ASN: 20.83 LACNIC Region origin ASes announcing only one prefix: 404 LACNIC Region transit ASes present in the Internet Routing Table: 228 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 24 Number of LACNIC addresses announced to Internet: 73906944 Equivalent to 4 /8s, 103 /16s and 187 /24s Percentage of available LACNIC address space announced: 55.1 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: 7281 Total AfriNIC prefixes after maximum aggregation: 1809 AfriNIC Deaggregation factor: 4.02 Prefixes being announced from the AfriNIC address blocks: 5613 Unique aggregates announced from the AfriNIC address blocks: 1718 AfriNIC Region origin ASes present in the Internet Routing Table: 368 AfriNIC Prefixes per ASN: 15.25 AfriNIC Region origin ASes announcing only one prefix: 108 AfriNIC Region transit ASes present in the Internet Routing Table: 86 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 18883072 Equivalent to 1 /8s, 32 /16s and 34 /24s Percentage of available AfriNIC address space announced: 56.3 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 1849 8422 484 Korea Telecom (KIX) 17488 1316 140 125 Hathway IP Over Cable Interne 4755 1309 293 153 TATA Communications formerly 7545 1307 232 105 TPG Internet Pty Ltd 17974 1097 282 21 PT TELEKOMUNIKASI INDONESIA 9583 994 73 490 Sify Limited 24560 916 306 169 Bharti Airtel Ltd., Telemedia 4134 877 21295 409 CHINANET-BACKBONE 4808 842 1573 217 CNCGROUP IP network: China169 9829 793 680 39 BSNL National Internet Backbo 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 3913 3733 287 bellsouth.net, inc. 4323 3362 1113 394 Time Warner Telecom 1785 1782 699 131 PaeTec Communications, Inc. 20115 1552 1512 659 Charter Communications 7018 1512 5735 962 AT&T WorldNet Services 2386 1287 569 909 AT&T Data Communications Serv 6478 1269 259 92 AT&T Worldnet Services 3356 1182 10890 406 Level 3 Communications, LLC 22773 1162 2605 65 Cox Communications, Inc. 11492 1151 207 68 Cable One 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 634 56 6 United Telecom of Georgia 3292 453 2026 394 TDC Tele Danmark 30890 442 111 205 Evolva Telecom 702 412 1869 328 UUNET - Commercial IP service 8551 402 355 38 Bezeq International 8866 400 117 18 Bulgarian Telecommunication C 3301 370 1414 325 TeliaNet Sweden 3320 370 7073 321 Deutsche Telekom AG 34984 358 88 184 BILISIM TELEKOM 12479 335 576 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 1521 2965 244 UniNet S.A. de C.V. 10620 1059 237 152 TVCABLE BOGOTA 28573 901 745 81 NET Servicos de Comunicao S.A 7303 724 374 132 Telecom Argentina Stet-France 6503 642 173 209 AVANTEL, S.A. 22047 545 310 15 VTR PUNTO NET S.A. 3816 480 208 76 Empresa Nacional de Telecomun 7738 477 922 30 Telecomunicacoes da Bahia S.A 14420 463 32 67 ANDINATEL S.A. 14117 456 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 1151 445 10 TEDATA 24863 716 147 39 LINKdotNET AS number 36992 642 278 186 Etisalat MISR 3741 269 852 230 The Internet Solution 33776 219 12 11 Starcomms Nigeria Limited 2018 211 244 61 Tertiary Education Network 6713 195 186 16 Itissalat Al-MAGHRIB 24835 183 78 10 RAYA Telecom - Egypt 29571 175 19 10 Ci Telecom Autonomous system 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 3913 3733 287 bellsouth.net, inc. 4323 3362 1113 394 Time Warner Telecom 4766 1849 8422 484 Korea Telecom (KIX) 1785 1782 699 131 PaeTec Communications, Inc. 20115 1552 1512 659 Charter Communications 8151 1521 2965 244 UniNet S.A. de C.V. 7018 1512 5735 962 AT&T WorldNet Services 17488 1316 140 125 Hathway IP Over Cable Interne 4755 1309 293 153 TATA Communications formerly 7545 1307 232 105 TPG Internet Pty Ltd Complete listing at http://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 3362 2968 Time Warner Telecom 1785 1782 1651 PaeTec Communications, Inc. 4766 1849 1365 Korea Telecom (KIX) 8151 1521 1277 UniNet S.A. de C.V. 7545 1307 1202 TPG Internet Pty Ltd 17488 1316 1191 Hathway IP Over Cable Interne 6478 1269 1177 AT&T Worldnet Services 4755 1309 1156 TATA Communications formerly 8452 1151 1141 TEDATA 22773 1162 1097 Cox Communications, Inc. 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 31.0.0.0/16 12654 RIPE NCC RIS Project 31.1.0.0/21 12654 RIPE NCC RIS Project 31.1.24.0/24 12654 RIPE NCC RIS Project 41.76.160.0/21 37063 Roke Investments Internationa 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 6453 Teleglobe Inc. 41.223.196.0/24 36990 Alkan Telecom Ltd 41.223.197.0/24 36990 Alkan Telecom Ltd Complete listing at http://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:10 /10:25 /11:67 /12:193 /13:403 /14:699 /15:1279 /16:11105 /17:5301 /18:9023 /19:18326 /20:22576 /21:22617 /22:29601 /23:29231 /24:168924 /25:954 /26:1226 /27:617 /28:104 /29:10 /30:7 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2508 3913 bellsouth.net, inc. 4323 1852 3362 Time Warner Telecom 4766 1480 1849 Korea Telecom (KIX) 1785 1246 1782 PaeTec Communications, Inc. 11492 1065 1151 Cable One 17488 1063 1316 Hathway IP Over Cable Interne 8452 1045 1151 TEDATA 18566 1040 1059 Covad Communications 10620 975 1059 TVCABLE BOGOTA 7018 910 1512 AT&T WorldNet Services Complete listing at http://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2 4:13 8:284 12:2007 13:11 14:1 15:23 16:3 17:8 20:21 24:1422 27:113 31:1 32:49 33:12 38:680 40:98 41:2432 44:3 47:26 52:8 55:9 56:2 57:25 58:739 59:504 60:458 61:1074 62:1070 63:1974 64:3617 65:2339 66:4249 67:1818 68:1107 69:2873 70:718 71:236 72:1832 73:2 74:2109 75:252 76:312 77:898 78:629 79:426 80:982 81:797 82:487 83:431 84:702 85:1040 86:459 87:694 88:334 89:1546 90:92 91:2800 92:508 93:1107 94:1416 95:610 96:281 97:323 98:562 99:28 108:32 109:526 110:427 111:517 112:261 113:296 114:418 115:549 116:1048 117:650 118:470 119:934 120:147 121:737 122:1450 123:926 124:1108 125:1313 128:210 129:217 130:193 131:555 132:250 133:17 134:195 135:45 136:229 137:168 138:257 139:104 140:510 141:137 142:348 143:388 144:468 145:50 146:440 147:166 148:648 149:299 150:152 151:166 152:285 153:168 154:2 155:328 156:158 157:324 158:107 159:376 160:316 161:179 162:254 163:171 164:408 165:331 166:467 167:401 168:786 169:165 170:707 171:57 172:2 173:818 174:607 175:90 176:1 178:165 180:488 182:109 183:224 184:58 186:466 187:343 188:1295 189:795 190:3770 192:5752 193:4707 194:3355 195:2757 196:1204 198:3585 199:3434 200:5354 201:1548 202:7978 203:8254 204:4064 205:2328 206:2515 207:3051 208:3889 209:3401 210:2494 211:1262 212:1750 213:1687 214:671 215:69 216:4659 217:1523 218:486 219:378 220:1136 221:398 222:304 223:1 End of report

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