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The Cidr Report
by cidr-report＠potaroo.net 11 Mar '05

11 Mar '05

This report has been generated at Fri Mar 11 21:44:47 2005 AEST. The report analyses the BGP Routing Table of an AS4637 (Reach) router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org/as4637 for a current version of this report. Recent Table History Date Prefixes CIDR Agg 04-03-05 153278 105390 05-03-05 153378 105315 06-03-05 153440 105384 07-03-05 153441 105325 08-03-05 153643 105315 09-03-05 153530 105535 10-03-05 153951 105525 11-03-05 154352 105661 AS Summary 19025 Number of ASes in routing system 7767 Number of ASes announcing only one prefix 1455 Largest number of prefixes announced by an AS AS7018 : ATTW AT&T WorldNet Services 81710592 Largest address span announced by an AS (/32s) AS721 : DNIC DoD Network Information Center 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'). --- 11Mar05 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 153828 105617 48211 31.3% All ASes AS4323 1047 224 823 78.6% TWTC Time Warner Telecom AS18566 774 7 767 99.1% CVAD Covad Communications AS4134 873 206 667 76.4% CHINANET-BACKBONE No.31,Jin-rong Street AS721 977 429 548 56.1% DNIC DoD Network Information Center AS22773 478 26 452 94.6% CXA Cox Communications Inc. AS7018 1455 1017 438 30.1% ATTW AT&T WorldNet Services AS27364 465 45 420 90.3% ARMC Armstrong Cable Services AS6197 872 464 408 46.8% BNS-14 BellSouth Network Solutions, Inc AS3602 500 138 362 72.4% SPCA Sprint Canada Inc. AS6478 500 145 355 71.0% ATTW AT&T WorldNet Services AS17676 407 82 325 79.9% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS9929 347 43 304 87.6% CNCNET-CN China Netcom Corp. AS4766 573 280 293 51.1% KIXS-AS-KR Korea Telecom AS14654 260 6 254 97.7% WAYPOR-3 Wayport AS9443 378 126 252 66.7% INTERNETPRIMUS-AS-AP Primus Telecommunications AS1239 904 657 247 27.3% SPRN Sprint AS9583 608 366 242 39.8% SIFY-AS-IN Sify Limited AS7545 474 234 240 50.6% TPG-INTERNET-AP TPG Internet Pty Ltd AS4355 297 60 237 79.8% ERSD EARTHLINK, INC AS6198 457 230 227 49.7% BNS-14 BellSouth Network Solutions, Inc AS15270 255 35 220 86.3% PDP-14 PaeTec.net -a division of PaeTecCommunications, Inc. AS5668 459 242 217 47.3% CIH-12 CenturyTel Internet Holdings, Inc. AS6140 382 171 211 55.2% IMPSA ImpSat AS2386 831 621 210 25.3% ADCS-1 AT&T Data Communications Services AS9304 246 39 207 84.1% HUTCHISON-AS-AP Hutchison Global Communications AS11456 310 106 204 65.8% NUVOX NuVox Communications, Inc. AS6167 271 78 193 71.2% CELLCO Cellco Partnership AS9498 256 66 190 74.2% BBIL-AP BHARTI BT INTERNET LTD. AS22909 340 153 187 55.0% CMCS Comcast Cable Communications, Inc. AS6517 308 122 186 60.4% YIPS Yipes Communications, Inc. Total 16304 6418 9886 60.6% Top 30 total Possible Bogus Routes 24.138.80.0/20 AS11260 AHSICHCL Andara High Speed Internet c/o Halifax Cable Ltd. 24.246.0.0/17 AS7018 ATTW AT&T WorldNet Services 24.246.128.0/18 AS7018 ATTW AT&T WorldNet Services 64.17.32.0/24 AS5024 BRIDGE-75 BridgeNet, LC 64.17.33.0/24 AS5024 BRIDGE-75 BridgeNet, LC 64.17.37.0/24 AS5024 BRIDGE-75 BridgeNet, LC 64.57.160.0/19 AS3561 SAVVI-3 Savvis 64.92.128.0/19 AS3561 SAVVI-3 Savvis 64.127.0.0/18 AS7018 ATTW AT&T WorldNet Services 64.209.192.0/18 AS3561 SAVVI-3 Savvis 67.47.0.0/17 AS4765 WORLDNET-AS World Net & Services Co., Ltd. 67.47.0.0/18 AS4765 WORLDNET-AS World Net & Services Co., Ltd. 67.47.64.0/18 AS4765 WORLDNET-AS World Net & Services Co., Ltd. 192.30.93.0/24 AS17757 HPAUS-AP HP Australia 192.30.94.0/24 AS17757 HPAUS-AP HP Australia 192.40.105.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.43.230.0/24 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) 192.44.0.0/19 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 192.44.0.0/24 AS5501 FRAUNHOFER-CLUSTER-BW Fraunhofer Gesellschaft 192.70.164.0/24 AS25689 NRCC-2 National Research Council of Canada 192.81.182.0/24 AS719 ELISA-AS Elisa Oyj 192.81.183.0/24 AS719 ELISA-AS Elisa Oyj 192.81.184.0/24 AS719 ELISA-AS Elisa Oyj 192.119.135.0/24 AS270 NASA National Aeronautics and Space Administration 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.133.6.0/24 AS4004 GLOBALONE-EQUANT-UK Equant UK & Greece Autonomous System 192.135.50.0/24 AS7018 ATTW AT&T WorldNet Services 192.136.53.0/24 AS8346 SONATEL-AS Autonomous System 192.153.144.0/21 AS568 DISOUN DISO-UNRRA 192.172.0.0/19 AS568 DISOUN DISO-UNRRA 192.188.208.0/20 AS568 DISOUN DISO-UNRRA 192.200.100.0/24 AS7018 ATTW AT&T WorldNet Services 196.2.95.0/24 AS8668 TELONE-AS TelOne Zimbabwe P/L 198.23.26.0/24 AS4390 BELLAT-7 Bell Atlantic, Inc. 198.97.72.0/21 AS568 DISOUN DISO-UNRRA 198.97.80.0/20 AS568 DISOUN DISO-UNRRA 198.97.88.0/24 AS89 NUSC-1 Naval Underwater Systems Center 198.97.240.0/20 AS568 DISOUN DISO-UNRRA 198.97.247.0/24 AS3475 DEPART-52 Department of the Navy 198.101.4.0/22 AS568 DISOUN DISO-UNRRA 198.136.32.0/20 AS19329 MCBCC Martin County Board of County Commissioners 198.144.32.0/19 AS3998 CITY CityNet, Inc. 198.160.171.0/24 AS7046 UU UUNET Technologies, Inc. 198.161.87.0/24 AS6539 GTGR GT Group Telecom Services Corp. 198.163.155.0/24 AS684 MRN Manitoba Regional Network 198.167.0.0/16 AS7456 INS-51 Interhop Network SERVICES Inc. 198.167.163.0/24 AS15290 ACCA-2 Allstream Corp. Corporation Allstream 198.168.0.0/16 AS701 UU UUNET Technologies, Inc. 198.169.0.0/16 AS803 SASK SaskTel 198.232.133.0/24 AS23075 SKOTOS Skotos Tech, Inc 199.10.0.0/16 AS568 DISOUN DISO-UNRRA 199.60.0.0/20 AS271 UBC-3 University of British Columbia 199.96.44.0/23 AS19092 360NE-1 360Networks (USA) Inc. 199.96.46.0/24 AS19092 360NE-1 360Networks (USA) Inc. 199.114.0.0/21 AS568 DISOUN DISO-UNRRA 199.114.128.0/18 AS568 DISOUN DISO-UNRRA 199.114.130.0/24 AS721 DNIC DoD Network Information Center 199.114.132.0/24 AS721 DNIC DoD Network Information Center 199.114.134.0/24 AS3541 DISAUN DISA/UNRRA 199.114.136.0/24 AS27044 DNIC DoD Network Information Center 199.114.138.0/24 AS721 DNIC DoD Network Information Center 199.114.140.0/24 AS3544 DISAUN DISA/UNRRA 199.114.142.0/24 AS721 DNIC DoD Network Information Center 199.114.144.0/24 AS721 DNIC DoD Network Information Center 199.114.148.0/24 AS721 DNIC DoD Network Information Center 199.114.150.0/24 AS721 DNIC DoD Network Information Center 199.114.152.0/24 AS27033 DNIC DoD Network Information Center 199.114.154.0/24 AS1733 ADP-41 AF DDN PMO 199.114.156.0/24 AS27034 DNIC DoD Network Information Center 199.114.160.0/24 AS1733 ADP-41 AF DDN PMO 199.120.32.0/19 AS16582 NXLI NEXTLEVEL INTERNET, INC. 199.121.0.0/16 AS568 DISOUN DISO-UNRRA 199.123.0.0/18 AS721 DNIC DoD Network Information Center 199.123.16.0/20 AS568 DISOUN DISO-UNRRA 199.123.80.0/21 AS568 DISOUN DISO-UNRRA 199.189.32.0/19 AS7332 IQUEST IQuest Internet 199.202.0.0/16 AS701 UU UUNET Technologies, Inc. 201.239.0.0/16 AS22047 VTR BANDA ANCHA S.A. 202.72.240.0/20 AS24320 RAILCOM Mongolian Railway Commercial Center Railcom 202.86.252.0/22 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 202.93.0.0/20 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 202.164.224.0/19 AS7599 IPXC-AS-AP IP Exchange 203.32.4.0/23 AS7617 TELEONE-HK TeleTeleOne (HK) Limited 203.62.0.0/17 AS7572 AARNET-ACT-RNO Australian Academic and Reasearch Network (AARNet) 203.99.0.0/19 AS17746 ORCONINTERNET-NZ-AP Orcon Internet 203.210.69.0/24 AS17536 PRODIGY-AS-AP Prodidgy Telecommunications 204.154.125.0/24 AS3952 TELLAB-1 TELLABS Operations, Inc. 204.154.126.0/24 AS3952 TELLAB-1 TELLABS Operations, Inc. 204.154.127.0/24 AS3952 TELLAB-1 TELLABS Operations, Inc. 204.194.110.0/23 AS30653 EXOBI Exobit Networks Inc. 205.150.0.0/15 AS701 UU UUNET Technologies, Inc. 206.108.96.0/19 AS577 BAC-14 Bell Advanced Communications Inc. 206.128.104.0/21 AS11709 VIIN VIRTUAL INTERACTIVE CENTER 206.167.57.0/24 AS376 RISQR-3 Reseau Interordinateurs Scientique Quebecois (RISQ) 206.191.64.0/18 AS15290 ACCA-2 Allstream Corp. Corporation Allstream 206.191.96.0/19 AS15290 ACCA-2 Allstream Corp. Corporation Allstream 207.231.96.0/19 AS11194 NUNETI NuNet Inc 208.138.48.0/20 AS7955 SOURCE-48 SourceNet Corporation 209.27.51.0/24 AS14132 INTERN-582 Internet Gateway Inc. 209.205.69.0/24 AS21578 Universidad autonoma de Bucaramanga 209.205.70.0/24 AS21578 Universidad autonoma de Bucaramanga 209.205.81.0/24 AS15066 SkyNet de Colombia S.A. 209.205.82.0/24 AS15066 SkyNet de Colombia S.A. 209.205.84.0/24 AS15066 SkyNet de Colombia S.A. 209.213.32.0/19 AS10629 INS-52 Inter-Pacific Network Services 209.213.48.0/24 AS10629 INS-52 Inter-Pacific Network Services 209.213.49.0/24 AS10629 INS-52 Inter-Pacific Network Services 209.251.0.0/19 AS11036 SISCOM-1 SISCOM, Inc 216.37.110.0/23 AS4264 CERFN California Education and Research Federation Network 216.96.128.0/18 AS7018 ATTW AT&T WorldNet Services 216.145.156.0/24 AS20304 JIS-32 JVLNET Internet Services 216.145.158.0/24 AS20304 JIS-32 JVLNET Internet Services 216.145.176.0/21 AS20304 JIS-32 JVLNET Internet Services 216.145.177.0/24 AS20304 JIS-32 JVLNET Internet Services 216.145.178.0/24 AS20304 JIS-32 JVLNET Internet Services 216.145.184.0/24 AS10758 INWAVE INWave Internet, Inc 216.145.185.0/24 AS10758 INWAVE INWave Internet, Inc 216.145.186.0/24 AS10758 INWAVE INWave Internet, Inc 216.145.187.0/24 AS10758 INWAVE INWave Internet, Inc 216.145.188.0/24 AS10758 INWAVE INWave Internet, Inc 216.145.189.0/24 AS10758 INWAVE INWave Internet, Inc 216.145.200.0/21 AS20304 JIS-32 JVLNET Internet Services 216.171.96.0/20 AS3356 LEVEL3 Level 3 Communications 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 swinog(a)swinog.ch

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Re: Vonage service suffers outage
by David Barak 11 Mar '05

11 Mar '05

--- "Jay R. Ashworth" <jra(a)baylink.com> wrote: > > On Mon, Mar 07, 2005 at 04:03:11PM -0000, Neil J. > McRae wrote: > > > Companies like Vonage are signing up subscribers > because they > > > provide real phone service connecting you to > copperline > > > subscribers on the real phone network. That is > their business > > > model. Verizon could sell exactly the same sort > of service to > > > subscribers in California leveraging the > Internet last mile > > > in exactly the same way as Vonage. > > > Vonage and Verizon are just phone companies, not > VoIP companies. > > > > Michael - you've been drinking way to much coffee > today. > > Naw; Michael has it exactly right, and more power to > him. I think the final nail in this coffin is the Vonage banner ad/masthead which describes them as "the broadband phone company." If they're going to claim to be a phone company, it's reasonable that phone company regulations regarding 911, outage reporting, etc should all apply to them. David Barak Need Geek Rock? Try The Franchise: http://www.listentothefranchise.com NEW ALBUM, "The Sound and the Furry" available at http://www.cdbaby.com/thefranchise __________________________________ Do you Yahoo!? Yahoo! Small Business - Try our new resources site! http://smallbusiness.yahoo.com/resources/

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Network Automation blog launched
by Brent Chapman 11 Mar '05

11 Mar '05

As I posted last week, I'm particularly interested in network automation: automated network configuration and management; systems and tools (both free and commercial); forums where these areas are being considered and discussed; etc. I've launched a blog on the topic to share the information that I gather, and hopefully spark some interesting discussions. If you're at all interested in this topic, please check it out: http://www.greatcircle.com/blog/network_automation And if you've got anything to contribute on the topic, I'd love to hear from you. -Brent -- Brent Chapman <brent(a)greatcircle.com> -- Great Circle Associates, Inc. Specializing in network infrastructure for Silicon Valley since 1989 For info about us and our services, please see http://www.greatcircle.com/ Network Automation blog: http://www.greatcircle.com/blog/network_automation

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RE: Vonage service suffers outage
by Hannigan, Martin 10 Mar '05

10 Mar '05

> -----Original Message----- > From: owner-nanog(a)merit.edu [mailto:owner-nanog@merit.edu]On Behalf Of > Bill Nash > Sent: Thursday, March 10, 2005 2:57 PM > To: Christian Kuhtz > Cc: nanog(a)nanog.org > Subject: Re: Vonage service suffers outage > > > > On Thu, 10 Mar 2005, Christian Kuhtz wrote: > > >> I think the final nail in this coffin is the Vonage > >> banner ad/masthead which describes them as "the > >> broadband phone company." > >> > > But it's broadband! Shsssssh. It's an information > service. It's IP. These > > are not the packets you're looking for. > > > > ;) > > > > What all this really shows is just how outdated the > regulatory framework > > really is. Once VoIP (or whatever the application formerly > known as VoIP) > > stops looking like a PSTN emulation, this will get only > more absurd than it > > already is. > > > > I disagree that the regulatory framework is outdated, but > instead offer > that the classification of IP networks has changed as new > services have > arisen, and been embraced by, the consumer. > > I don't purchase POTS service for my home. I have cable internet, and > that's it. I don't even purchase cable TV service. Just a > data feed. A la > carte, I purchase VOIP service from whoever I want. It stops > being a mere > broadband information service the instant it connects to global PSTN. It's called "Triple Play", voice, data, video. -M<

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RE: Vonage service suffers outage
by Hannigan, Martin 10 Mar '05

10 Mar '05

> -----Original Message----- > From: owner-nanog(a)merit.edu [mailto:owner-nanog@merit.edu]On Behalf Of > Fergie (Paul Ferguson) > Sent: Monday, March 07, 2005 10:35 AM > To: nanog(a)merit.edu > Subject: Re: Vonage service suffers outage > > > > > No, what makes this "newsworthy" is exactly what Om Malik > says: VoIP is being oversold. > > http://www.gigaom.com/2005/03/06/voip-has-serious-problems/ > > - ferg Could be, but it's driving a broadband bonanza in the Caribbean. People love it and are moving from sat to cable just to get the VoIP service. -M<

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Re: Vonage service suffers outage
by Fergie (Paul Ferguson) 10 Mar '05

10 Mar '05

No, what makes this "newsworthy" is exactly what Om Malik says: VoIP is being oversold. http://www.gigaom.com/2005/03/06/voip-has-serious-problems/ - ferg -- Randy Bush <randy(a)psg.com> wrote: >> Amidst all the hoopla w.r.t. "port blocking" their service, >> this outage couldn't have come at a worse time, methinks. >> >> The outage on Friday "left about half of its 500,000 >> subscribers without phone service for about 45 minutes" >> and "... was caused by a glitch with a software upgrade >> on Thursday night." >> >> http://www.detnews.com/2005/technology/0503/07/tech-109316.htm > > Nice story, but it doesn't explain why they had a similar looking outage > at roughly the same time the day before. Maybe it wasn't quite the "first > issue" they've ever had related to software upgrades. of course none of us have ever had customer-affecting 'issues' with software upgrades, system outages, ... that's what makes this so newsworthy randy

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Rapidsite email contact
by Neil J. McRae 10 Mar '05

10 Mar '05

If anyone from Rapidsite and has a contact for their email admin people please can you contact me off list. Regards, Neil. [AS8220]

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Re: Clue on Europe
by Per Gregers Bilse 09 Mar '05

09 Mar '05

By popular request ... saves more people from asking. Q: What did MFS do to my (AS286, EUnet at the time) box at MAE-West? A: (You need to know that we were in Amsterdam in The Netherlands, and shipped a box to them for them to install.) It was installed offsite in another facility, in a private, colocated cabinet belonging to a local company (otherwise not in the Internet business, they just had a corporate WAN in the area), then connected back up with MFS's favourite ethernet-over-ATM kit; all undocumented. We never knew until we wanted to replace it. MFS agreed that they could see its MAC address in local ARP caches, so obviously it did exist and was connected, somehow, somewhere. I thought they would be able to find its port on the switch and trace the cabling from there, but that was somehow not possible (probably all unlabeled). I then set up a small script to stay logged in and repeatedly run "test leds", while two or three people on their side went through rack after rack looking for slow blinking LEDs. They found it on the third day of searching. On the positive side, they didn't try to deny facts, they openly explained what had happened. Also something mumbled about the original install engineer being known as "Loco".-) Best, -- Per

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www.nanog.org returning 403 Forbidden error?
by Brent Chapman 09 Mar '05

09 Mar '05

I just tried accessing http://www.nanog.org/, and am getting back a 403 "Forbidden" error: Forbidden You don't have permission to access / on this server. Did somebody break the web server? -Brent -- Brent Chapman <Brent(a)GreatCircle.COM> Great Circle Associates, Inc. http://www.greatcircle.com/ +1 650 962 0841

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Re: enom/name-services.com nameservers are severe broken
by Michael Tokarev 09 Mar '05

09 Mar '05

Big Wave Dave wrote: > I have seen a coupld different domains using their services be > similarly affected. Sending them an email would result in a bounce > marked "domain not found". It has been periodically occurring since The bounce/"domain not found" is exactly due to this problem with returning NXDOMAIN in the wrong place. I used plain SMTP in telnet to send them email ;) > November. By the time you track someone down that can fix it... it > has magically corrected itself. Well.. For me, it's just "Not My Problem (tm)". And no, the problem is still here ;) /mjt

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