May 2003 - Test - lists.nanog.org

LFT - Layer Four Traceroute?
by Russ Haynal 16 May '03

16 May '03

hello, I have read about the LFT Tool at the following web page: http://www.mainnerve.com/lft/ It looks like this traceroute might succeed where traditional UDP Traceroutes fail. Does anybody know of any publicly accessible traceroute servers which are running LFT in the background? Thanks Russ Here are some other interesting online tools: AS Trace between any two starting points: http://www.fixedorbit.com/trace.htm AS Path Visualization: http://lab.verat.net/Jaspvi/ GASP - Graphical AS path: http://mogwai.frnog.org/sysctl/gasp/ (offline at the moment) _________________________________________________________________ Russ Haynal - Internet Instructor, Speaker and Paradigm Shaker "Helping organizations gain the most benefit from the Internet" russ(a)navigators.com http://navigators.com 703-729-1757

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Re: Clocking Sources (was NTp sources that work in a datacenter (was Re: Is latency equivalentto RTT?))
by N. Richard Solis 16 May '03

16 May '03

You are correct with one notable exception. The presence of a cesium clock is considered a de facto timing source. I've never seen a BITS system that actively disciplines a Cesium Source. What they will do is take many Cesium (or Primary Reference Sources, PRS) and verify them against each other. The output from that mathematical function is then used to discipline a Rubidium or Ovenized Crystal Oscillator. The output from THAT is then used to drive BITS feeds to telecom equipment. The desire for everyone to have a timing source that is tracable to a Cesium clock comes from the SONET standard. If you tie two SONET networks together, if they both don't have timing that's tracable to a Stratum 1 (PRS) source, they'll drift at the points where they interconnect and PSE (Positive Stuff Event) and NSE (Negative Stuff Event) errors will be the result. This is BAD BAD BAD for the voice networks that are provisioned over SONET. Spinka, Kristofer wrote: > > The actual clock source, the time pulses, produced by BITS (Building > Integrated Timing Systems) are not usually just a "re-feed" of the GPS > source. Instead, contained within the clock system, BITS device, is some > sort of highly resolvable, measurable, predictable, stable, oscillator > such as Cesium, Rubidium or Quartz, depending on your budget. > > The GPS signal, being transmitted from orbiting Cesium clocks, is used > to "discipline" or prevent your local oscillator drift from degrading your > time code. This basically means that if the oscillator installed in > the unit is supposed to oscillate exactly 10,255,432 times per > second, and an interal or external condition has now caused it to > oscillate at 10,255,434 times per second, your pulse generator will > account for this and keep your time code stable. These GPS satellites > have Cesium oscillators that drift also, and are in turn disciplined > themselves against the "USNO Master Clock", which is an average time code > calculated from a slew of cesium atomic and hydrogen maser clocks. > > So, why can't an entire bulding share the same GPS discipline source? > It would save some roof space and money. If you are worried about someone > kicking the antenna over, just make sure that your oscillator is > reasonable enough to maintain your necessary accuracy without external > discipline while they glue the antenna back on. For most applications a > high quality, stable quartz based oscillator will be more than sufficient > and is the least expensive. If you need to get fancy, and depending on > your internal and external condition variables, the general rule is: > Quartz < Rubidium < Cesium. > > /kristofer > >

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RE: BGP Path Filtering
by Ejay Hire 16 May '03

16 May '03

I would suggest filtering at the customer interface and then tagging the route with a community that indicates "I have accepted this route as a customer route and will transport it to and through the edge of my network". Here is some example code. Let me know if you need more help with this. ON the ISPEdge router (facing the customer) router bgp nnnn neighbor x.x.x.x remote-as y neighbor x.x.x.x Description customerxyz neighbor x.x.x.x route-map customerxyz-in in neighbor n.n.n.n remote-as nnnn neighbor n.n.n.n Description IBGP connection to ISPCore neighbor n.n.n.n route-map ibgp-out out neighbor n.n.n.n send-community ip prefix-list customerxyz-in permit y.y.y.y/20 le 24 ip prefix-list customerxyz-in permit z.z.z.z/22 le 24 route-map customerxyz-in permit 10 match ip address prefix-list customerxyz-in set community nnnn:999 (Implicit deny any for Items not matching the route-map) ip community-list 1 permit nnnn:999 route-map ibgp-out permit 10 match community 1 route-map ibgp-out permit 20 Statements To match and transport your non-customer ibgp routes go here Ejay Hire Network Engineer -----Original Message----- From: Mark Radabaugh [mailto:mark@amplex.net] Sent: Thursday, May 15, 2003 9:29 PM To: nanog(a)merit.edu Subject: BGP Path Filtering I'm having a hard time finding best practices for filtering outbound bgp announcements when providing transit to bgp-speaking customers. While we currently multi-home to several providers it appears we will soon need to provide transit for customers with their own AS's. I find lots of references (and understand) the basic ip as-path access-list 3 permit ^$ and it would seem that should we wish to provide transit for a bgp customer AS12345 we would use: ip as-path access-list 3 permit ^12345$ but I think this breaks if AS12345 prepends their advertisement. Next up is: ip as-path access-list 3 permit ^12345_[0-9]$* Which seems correct to me. Is this still best practice (or even correct)? Mark Radabaugh Amplex (419) 720-3635

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Draft NANOG agenda
by Susan Harris 16 May '03

16 May '03

Here's the schedule for Salt Lake City (June 1-3), with times subject to change. See you soon! ---------------- SUNDAY TUTORIALS ---------------- 1:30 - 3:00 p.m. "BGP Multihoming Techniques" Philip Smith, Cisco 1:30 - 3:00 p.m. "Deploying Interdomain IP Multicast" Mike McBride, Cisco 3:00 - 3:30 p.m. BREAK 3:30 - 5:00 p.m. "Introduction to MPLS" Joseph M. Soricelli, Juniper 3:30 - 5:00 p.m. "BGP Multihoming" (cont'd.) -------------- Monday, June 2 -------------- 9:00 a.m. Welcome, Introductions Pete Kruckenberg, Utah Education Network Susan Harris, Merit 9:15 a.m. "Lawful Interception: Should There Be Standards?" Jeff Schiller, MIT 10:15 a.m. BREAK 10:45 a.m. "The National Infrastructure Assurance Council (NIAC) Vulnerability Disclosure Framework and What It Might Mean to the ISP Community" Jim Duncan, Cisco; Paul Vixie, ISC 11:00 a.m. "NRIC Best Practices for ISP Security" Ross Callon, Juniper 11:30 a.m. "@Home Cable Backbone Deployment Experiences" Cathy Wittbrodt 12:00 p.m. LUNCH 1:30 p.m. "IPv4/IPv6 Dual-Stack on Abilene" Grover Browning, Indiana University 2:00 p.m. "Panel: XML Router Configs - Progress and Predictions" Randy Bush, IIJ, moderator 3:00 p.m. BREAK 3:30 p.m. Tutorial Breakouts - "ISP Security: Deploying and Using Sinkholes" Barry Raveendran Greene, Cisco Danny McPherson, Arbor - "Issues in IPv6 Deployment" Jeff Doyle, Juniper -------------------------------- Monday Evening BOFs & Key Signing --------------------------------- 7:30 - 9:00 p.m. ISP Security BOF III Barry Raveendran Greene, Cisco 7:30 - 9:00 p.m. XML-based Network Management Tools Robb Enns, Juniper 9:00 p.m. PGP Key Signing Joe Abley, ISC --------------- Tuesday, June 3 --------------- 9:00 a.m. "BGP Vulnerability Testing: Separating Fact from FUD" Sean Convery and Matthew Franz, Cisco 9:30 a.m. "BGP Attack Trees - Real World Examples" Sue Hares, NextHop; Vijay Gill, AOL Time Warner Mike Hughes, RouteScience 10:45 a.m. BREAK 10:45 a.m. "SBGP/SOBGP Panel: What Do we Really Need and How Do we Architect a Compromise to Get It?" Randy Bush, IIJ, moderator 12:00 p.m. LUNCH 1:30 p.m. "MPLS-Based Synchronous Traffic Shunt" Yehuda Afek, Riverhead; Roy Brooks, Cisco 2:00 p.m. "Bidirectional Forwarding Plane Deadness Detection" Dave Ward, Cisco; Dave Katz, Juniper 2:45 p.m. "BGP AS Number Exhaustion" K Claffy, CAIDA, presenter; Geoff Huston, Telstra, author 3:15 p.m. "Implementation of ARIN's Lame DNS Delegation Policy" Ed Lewis, ARIN 3:45 p.m. Research Forum - "Inter-provider Coordination for Real-Time Tracebacks" (Kathleen Moriarty, MIT) - "Achieving Record Speed Trans-Atlantic End-to-end TCP Throughput" (Les Cottrell, Stanford University) 4:30 p.m. Adjourn

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identity theft != spam
by Randy Bush 16 May '03

16 May '03

what is wrong with this picture? From: "NewsScan" <newsscan(a)newsscan.com> NewsScan Daily, 15 May 2003 ("Above The Fold") *********************************************************** NewsScan Daily is underwritten by RLG, a world-class organization making significant and sustained contributions to the effective management and appropriate use of information technology. NSD is written by John Gehl and Suzanne Douglas, editors(a)NewsScan.com. *********************************************************** 'BUFFALO SPAMMER' COULD GET UP TO SEVEN YEARS Howard Carmack, the so-called "Buffalo Spammer," has become the first person in New York state to be charged under the state's identity theft laws. If convicted, he could be sentenced to 2-1/2 to 7 years in prison for identity theft, forgery, criminal possession of forgery devices (in the form of software used to create phony return addresses), and falsifying business records. According to the indictment, Carmack "stole the identities of innocent New Yorkers to spam millions of consumers throughout New York and the nation." He is charged with using 343 stolen identities to send his unsolicited bulk mailings through Earthlink accounts. An Earthlink executive said the main impact of the arrest would be to demonstrate to others the "very high cost of doing business" in spam. (New York Newsday 14 May 2003) http://www.nynewsday.com/business/ny-biz-spammer0514,0,2414486.story?coll=n… this exemplifies the corporate and legislative attempt to confuse spam == uce with forgery. if they can make the latter the issue, this leaves the way completely clear for unsolicited commercial email from the corporate sector which now fills our post boxes with ground trees. randy

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RE: BGP Path Filtering
by Niaz, Wajahat 16 May '03

16 May '03

You should start using communities if you want to provide transit to downstream bgp customers. Use the right tool for the right job. Ali, DSL.net, Inc. -----Original Message----- From: Mark Radabaugh [mailto:mark@amplex.net] Sent: Thursday, May 15, 2003 10:29 PM To: nanog(a)merit.edu Subject: BGP Path Filtering I'm having a hard time finding best practices for filtering outbound bgp announcements when providing transit to bgp-speaking customers. While we currently multi-home to several providers it appears we will soon need to provide transit for customers with their own AS's. I find lots of references (and understand) the basic ip as-path access-list 3 permit ^$ and it would seem that should we wish to provide transit for a bgp customer AS12345 we would use: ip as-path access-list 3 permit ^12345$ but I think this breaks if AS12345 prepends their advertisement. Next up is: ip as-path access-list 3 permit ^12345_[0-9]$* Which seems correct to me. Is this still best practice (or even correct)? Mark Radabaugh Amplex (419) 720-3635

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The Cidr Report
by cidr-report＠potaroo.net 16 May '03

16 May '03

This report has been generated at Fri May 16 21:46:27 2003 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 09-05-03 122433 86910 10-05-03 122416 86846 11-05-03 122428 86610 12-05-03 122294 86571 13-05-03 122220 86670 14-05-03 122293 86876 15-05-03 122504 87234 16-05-03 122535 86720 AS Summary 15106 Number of ASes in routing system 5978 Number of ASes announcing only one prefix 1534 Largest number of prefixes announced by an AS AS701 : ALTERNET-AS UUNET Technologies, Inc. 73289728 Largest address span announced by an AS (/32s) AS568 : SUMNET-AS DISO-UNRRA 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'). --- 16May03 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 122470 86739 35731 29.2% All ASes AS4151 1153 77 1076 93.3% USDA-1 USDA AS7132 966 209 757 78.4% SBIS-AS SBC Internet Services - Southwest AS7843 665 175 490 73.7% ADELPHIA-AS Adelphia Corp. AS701 1534 1094 440 28.7% ALTERNET-AS UUNET Technologies, Inc. AS4323 590 173 417 70.7% TW-COMM Time Warner Communications, Inc. AS7018 1327 926 401 30.2% ATT-INTERNET4 AT&T WorldNet Services AS3908 902 530 372 41.2% SUPERNETASBLK SuperNet, Inc. AS2386 587 273 314 53.5% INS-AS AT&T Data Communications Services AS1221 1086 773 313 28.8% ASN-TELSTRA Telstra Pty Ltd AS705 539 237 302 56.0% ALTERNET-AS UUNET Technologies, Inc. AS4355 397 113 284 71.5% ERMS-EARTHLNK EARTHLINK, INC AS6347 367 84 283 77.1% DIAMOND SAVVIS Communications Corporation AS6198 465 183 282 60.6% BATI-MIA BellSouth Network Solutions, Inc AS1239 943 663 280 29.7% SPRINTLINK Sprint AS6197 486 207 279 57.4% BATI-ATL BellSouth Network Solutions, Inc AS4814 295 19 276 93.6% CHINANET-BEIJING-AP China Telecom (Group) AS22927 288 13 275 95.5% AR-TEAR2-LACNIC TELEFONICA DE ARGENTINA AS17676 245 22 223 91.0% GIGAINFRA XTAGE CORPORATION AS27364 294 78 216 73.5% ACS-INTERNET Armstrong Cable Services AS22773 210 8 202 96.2% CCINET-2 Cox Communications Inc. Atlanta AS209 491 300 191 38.9% ASN-QWEST Qwest AS3561 506 325 181 35.8% CWUSA Cable & Wireless USA AS2048 261 88 173 66.3% LANET-1 State of Louisiana AS6327 189 23 166 87.8% SHAWFIBER Shaw Fiberlink Limited AS690 476 315 161 33.8% MERIT-AS-27 Merit Network Inc. AS20115 474 316 158 33.3% CHARTER-NET-HKY-NC Charter Communications AS4200 174 21 153 87.9% AGIS-NET Apex Global Information Services, Inc. AS17557 371 219 152 41.0% PKTELECOM-AS-AP Pakistan Telecom AS3602 226 80 146 64.6% SPRINT-CA-AS Sprint Canada Inc. AS6140 297 152 145 48.8% IMPSAT-USA ImpSat Total 16804 7696 9108 54.2% Top 30 total Possible Bogus Routes 24.2.128.0/21 AS6478 ATT-INTERNET3 AT&T WorldNet Services 24.7.10.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 24.11.98.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 24.14.197.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 24.18.132.0/23 AS6478 ATT-INTERNET3 AT&T WorldNet Services 24.23.8.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 24.119.0.0/16 AS11492 CABLEONE CABLE ONE 24.180.60.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 24.183.185.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 24.183.186.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 24.183.187.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 24.183.188.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 24.183.189.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 24.183.191.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 24.223.128.0/17 AS11060 NEO-RR-COM Time Warner Cable Northeast Ohio 61.12.32.0/24 AS7545 TPG-INTERNET-AP TPG Internet Pty Ltd 61.12.34.0/24 AS7545 TPG-INTERNET-AP TPG Internet Pty Ltd 63.250.224.0/20 AS23352 SERVER-CENTRAL-CHI Server Central Network 64.30.64.0/19 AS14900 USLEC-CORP-1 USLEC Corp. 65.2.165.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 65.6.145.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 65.6.146.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 65.6.147.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 65.6.150.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 65.6.151.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 65.8.0.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 65.11.200.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 65.11.201.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 65.15.117.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 66.41.192.0/18 AS13367 ATT-BBND-B AT&T Broadband 66.102.96.0/19 AS6496 ANET ANet Internet Services 68.192.0.0/14 AS6128 CABLE-NET-1 Cablevision Systems Corp. 69.11.0.0/18 AS803 SASKTEL SaskTel 69.42.160.0/20 AS22325 COLOCENTRAL Colocentral.com 69.47.0.0/21 AS2386 INS-AS AT&T Data Communications Services 69.47.8.0/21 AS2386 INS-AS AT&T Data Communications Services 69.47.16.0/21 AS2386 INS-AS AT&T Data Communications Services 69.47.24.0/21 AS2386 INS-AS AT&T Data Communications Services 69.47.32.0/21 AS2386 INS-AS AT&T Data Communications Services 69.47.40.0/21 AS2386 INS-AS AT&T Data Communications Services 69.47.48.0/23 AS2386 INS-AS AT&T Data Communications Services 132.0.0.0/10 AS568 SUMNET-AS DISO-UNRRA 137.0.0.0/13 AS568 SUMNET-AS DISO-UNRRA 138.136.0.0/13 AS568 SUMNET-AS DISO-UNRRA 140.240.0.0/13 AS1 GNTY-1 Genuity 155.32.0.0/12 AS1 GNTY-1 Genuity 155.36.0.0/16 AS14751 CONVERSENT Conversent Communications 158.0.0.0/13 AS568 SUMNET-AS DISO-UNRRA 165.212.0.0/16 AS7424 USANET USA.Net 166.16.0.0/16 AS3751 SNET-AS Southern New England Telephone 171.64.0.0/10 AS1 GNTY-1 Genuity 192.16.52.0/24 AS1239 SPRINTLINK Sprint 192.43.230.0/24 AS4738 SAARDNET-AS South Australian Academic Research and Development Network 192.44.0.0/19 AS702 ALTERNET-AS UUNET Technologies, Inc. 192.83.16.0/20 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.83.32.0/19 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.83.64.0/19 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.83.96.0/22 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.83.100.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.119.135.0/24 AS270 PSCNI-AS National Aeronautics and Space Administration 192.124.252.0/22 AS680 AS680 DFN-IP service G-WiN 192.135.50.0/24 AS7018 ATT-INTERNET4 AT&T WorldNet Services 192.136.79.0/24 AS719 AS719 LANLINK autonomous system 192.153.136.0/21 AS568 SUMNET-AS DISO-UNRRA 192.153.144.0/21 AS568 SUMNET-AS DISO-UNRRA 192.172.0.0/19 AS568 SUMNET-AS DISO-UNRRA 192.188.208.0/20 AS568 SUMNET-AS DISO-UNRRA 192.228.0.0/16 AS4637 REACH Reach Network Border AS 192.243.32.0/23 AS2044 PALIN-AS Palin Aquisitions Inc. 198.23.26.0/24 AS4390 BELLATLANTIC-COM Bell Atlantic, Inc. 198.97.72.0/21 AS568 SUMNET-AS DISO-UNRRA 198.97.80.0/20 AS568 SUMNET-AS DISO-UNRRA 198.97.88.0/24 AS89 NUSC-CSTLNET-AS Naval Underwater Systems Center 198.97.192.0/20 AS568 SUMNET-AS DISO-UNRRA 198.97.240.0/20 AS568 SUMNET-AS DISO-UNRRA 198.98.8.0/21 AS3701 NERONET Oregon Joint Graduate Schools of Engineering 198.101.4.0/22 AS568 SUMNET-AS DISO-UNRRA 198.136.32.0/20 AS19329 MCNET Martin County Board of County Commissioners 198.144.32.0/19 AS3998 CITY-NET CityNet, Inc. 198.161.87.0/24 AS6539 GROUPTLCOM GT Group Telecom Services Corp. 198.161.165.0/24 AS852 ASN852 Telus Advanced Communications 198.163.155.0/24 AS684 MBNET-AS Manitoba Regional Network 198.167.0.0/16 AS7456 INTERHOP Interhop Network SERVICES Inc. 198.167.163.0/24 AS15290 ATTCA-15290 AT&T Canada Telecom Services Company 198.168.0.0/16 AS701 ALTERNET-AS UUNET Technologies, Inc. 198.169.0.0/16 AS803 SASKTEL SaskTel 198.232.133.0/24 AS23075 SKOTOS-AS Skotos Tech, Inc 199.10.0.0/16 AS568 SUMNET-AS DISO-UNRRA 199.60.0.0/20 AS271 BCNET-AS University of British Columbia 199.79.32.0/20 AS3701 NERONET Oregon Joint Graduate Schools of Engineering 199.84.0.0/16 AS701 ALTERNET-AS UUNET Technologies, Inc. 199.114.0.0/18 AS568 SUMNET-AS DISO-UNRRA 199.114.0.0/21 AS568 SUMNET-AS DISO-UNRRA 199.114.128.0/18 AS568 SUMNET-AS DISO-UNRRA 199.120.32.0/19 AS16582 NEXTLEVELINTERNET NEXTLEVEL INTERNET, INC. 199.121.0.0/16 AS568 SUMNET-AS DISO-UNRRA 199.123.16.0/20 AS568 SUMNET-AS DISO-UNRRA 199.123.80.0/21 AS568 SUMNET-AS DISO-UNRRA 199.167.25.0/24 AS701 ALTERNET-AS UUNET Technologies, Inc. 199.189.32.0/19 AS7332 IQUEST-AS IQuest Internet 199.202.0.0/16 AS701 ALTERNET-AS UUNET Technologies, Inc. 200.14.32.0/22 AS11751 BR-ICEP-LACNIC Instituto Cyber de Ensino e Pesquisa 200.14.34.0/23 AS11751 BR-ICEP-LACNIC Instituto Cyber de Ensino e Pesquisa 202.3.144.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.3.145.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.3.146.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.3.147.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.3.148.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.3.149.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.3.150.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.3.151.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.3.152.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.3.153.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.3.154.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.3.155.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.3.156.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.3.157.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.3.158.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.3.159.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.4.252.0/22 AS4808 CNCGROUP-BJ CNCGROUP-BJ 202.4.255.0/24 AS4799 UNSPECIFIED Ji Tong Communications Co., Ltd. 202.6.96.0/24 AS4761 INDOSAT1-AP INDOSATNET-ASN 202.6.97.0/24 AS4761 INDOSAT1-AP INDOSATNET-ASN 202.6.99.0/24 AS4761 INDOSAT1-AP INDOSATNET-ASN 202.41.160.0/24 AS9826 ILINK-HK-AP iLink.net Ltd 202.41.161.0/24 AS9826 ILINK-HK-AP iLink.net Ltd 202.41.163.0/24 AS9826 ILINK-HK-AP iLink.net Ltd 202.41.164.0/24 AS9826 ILINK-HK-AP iLink.net Ltd 202.41.165.0/24 AS9826 ILINK-HK-AP iLink.net Ltd 202.44.112.0/20 AS17458 CWNETDG-IO-AP Cable and Wireless 202.79.0.0/20 AS4637 REACH Reach Network Border AS 202.89.200.0/24 AS7473 SINGTEL-AS-AP Singapore Telecom 202.93.0.0/20 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 202.93.64.0/19 AS9425 I-NEXT-AS-AP Inter.net Philippines border AS 202.122.76.0/24 AS17553 TIMELESS-AP System Integration provider 202.130.224.0/20 AS4808 CNCGROUP-BJ CNCGROUP-BJ 202.130.240.0/21 AS4808 CNCGROUP-BJ CNCGROUP-BJ 202.130.248.0/21 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 202.130.248.0/22 AS4812 CHINANET-SH-AP China Telecom (Group) 202.130.252.0/22 AS4812 CHINANET-SH-AP China Telecom (Group) 202.136.254.0/23 AS4808 CNCGROUP-BJ CNCGROUP-BJ 202.136.254.0/24 AS4808 CNCGROUP-BJ CNCGROUP-BJ 202.140.230.0/23 AS9466 UUNET-JP-AP UUNET Japan Limited 202.140.232.0/23 AS9466 UUNET-JP-AP UUNET Japan Limited 202.140.234.0/24 AS9466 UUNET-JP-AP UUNET Japan Limited 202.140.235.0/24 AS9466 UUNET-JP-AP UUNET Japan Limited 202.142.130.0/23 AS17820 DIL-AP DIRECT INTERNET LTD. 202.142.132.0/22 AS17820 DIL-AP DIRECT INTERNET LTD. 202.143.48.0/21 AS4795 INDOSAT2-ID-AP INDOSATNET-ASN 202.143.56.0/21 AS4795 INDOSAT2-ID-AP INDOSATNET-ASN 202.159.128.0/17 AS4622 UNSPECIFIED IndoInternet PT. 202.161.0.0/19 AS10097 FLOWCOM flow communications level 2 541 kent st sydney nsw 2000 202.161.0.0/21 AS4634 -No Whois Entry- 202.161.8.0/21 AS4634 -No Whois Entry- 202.164.192.0/19 AS7599 IPXC-AS-AP IP Exchange 202.165.0.0/19 AS9443 INTERNETPRIMUS-AS-AP Primus Telecommunications 202.173.32.0/19 AS9671 APNIC-AS-3-BLOCK Asia Pacific Network Information Centre 203.62.0.0/17 AS7572 AARNET-ACT-RNO Australian Academic and Reasearch Network (AARNet) 203.76.128.0/24 AS9729 IS-AP iAdvantage Limited 203.76.224.0/24 AS9549 COMDEK-ISP-AS-AP Comdek ISP 203.78.125.0/24 AS17653 PCM-HK-AP Pacific Century Matrix 203.86.2.0/23 AS4058 APNIC-4058 Asia Pacific Network Information Centre 203.90.192.0/20 AS9658 ETPI-IDS-AS-AP Eastern Telecoms Phils., Inc. 203.135.99.0/24 AS2687 IBM-MMD-AS IBM 203.135.224.0/19 AS4058 APNIC-4058 Asia Pacific Network Information Centre 203.161.39.0/24 AS4768 CLIX-NZ CLEAR Internet Exchange 204.19.224.0/19 AS816 UUNET-AS4 UUNET Technologies, Inc. 204.29.189.0/24 AS11755 WAYMARKCOMM Waymark Internet Services, Inc. 204.52.232.0/24 AS7177 DFWNET DFW Internet Services, Inc. 204.89.225.0/24 AS2495 KANREN Kansas Research and Education Network 204.154.240.0/21 AS11572 MEDIACOM Mediacom,llc / RidgeNet 204.194.110.0/23 AS10588 ICSNET Intelligent Computer Solutions, Inc 205.150.0.0/15 AS701 ALTERNET-AS UUNET Technologies, Inc. 205.173.248.0/21 AS2548 ALGX-ATCW-AS Allegiance Telecom Companies Worldwide 205.233.139.0/24 AS15290 ATTCA-15290 AT&T Canada Telecom Services Company 206.41.32.0/19 AS14824 NEWSOUTH NewSouth Communications Corp. 206.81.187.0/24 AS19194 JOVITA Sentris Network LLC 206.82.64.0/18 AS7029 ALLTELNET Alltel Information Services, Inc. 206.108.34.0/24 AS852 ASN852 Telus Advanced Communications 206.108.35.0/24 AS852 ASN852 Telus Advanced Communications 206.108.96.0/19 AS577 BACOM Bell Advanced Communications Inc. 206.126.0.0/19 AS5750 FLEXNET-HAWAII FlexNet Inc. 206.191.64.0/18 AS15290 ATTCA-15290 AT&T Canada Telecom Services Company 206.251.69.0/24 AS10494 AAI Accurate Automation, Inc. 207.47.39.0/24 AS816 UUNET-AS4 UUNET Technologies, Inc. 207.92.0.0/14 AS2551 ICG ICG NetAhead, Inc. 207.162.192.0/19 AS4589 EASYNET Easynet Group Plc 207.231.96.0/19 AS11194 NUNETPA NuNet Inc 208.65.232.0/23 AS701 ALTERNET-AS UUNET Technologies, Inc. 208.81.187.0/24 AS19194 JOVITA Sentris Network LLC 208.101.8.0/24 AS3561 CWUSA Cable & Wireless USA 208.104.103.0/24 AS1239 SPRINTLINK Sprint 209.104.198.0/24 AS6137 SISNA SISNA, Inc. 209.104.199.0/24 AS6137 SISNA SISNA, Inc. 209.104.218.0/24 AS6137 SISNA SISNA, Inc. 209.104.219.0/24 AS6137 SISNA SISNA, Inc. 209.104.252.0/22 AS12030 PACIFIC-ONLINE-PON Pacific Online Services 209.108.0.0/14 AS2551 ICG ICG NetAhead, Inc. 209.151.128.0/19 AS816 UUNET-AS4 UUNET Technologies, Inc. 209.160.70.0/23 AS13415 LUMIX Lumix Communications, Inc. 209.160.73.0/24 AS13415 LUMIX Lumix Communications, Inc. 209.160.209.0/24 AS13415 LUMIX Lumix Communications, Inc. 209.160.210.0/24 AS13415 LUMIX Lumix Communications, Inc. 209.169.219.0/24 AS189 GENUITY-AS189 Genuity 209.169.223.0/24 AS189 GENUITY-AS189 Genuity 209.172.0.0/18 AS7770 TRITON Triton Technologies, Inc. 209.213.32.0/19 AS10629 INTERPAC Inter-Pacific Network Services 209.213.50.0/24 AS10629 INTERPAC Inter-Pacific Network Services 209.213.51.0/24 AS10629 INTERPAC Inter-Pacific Network Services 209.213.55.0/24 AS10629 INTERPAC Inter-Pacific Network Services 209.213.56.0/24 AS10629 INTERPAC Inter-Pacific Network Services 209.222.137.0/24 AS10494 AAI Accurate Automation, Inc. 209.240.96.0/19 AS10815 KCNET KCnet, Inc. 209.251.0.0/19 AS11036 SISCOM SISCOM, Inc 209.251.64.0/19 AS10266 NETWAY-AS MDC, Inc. 210.4.8.0/22 AS10095 ANTARIX Antarix e Applications Limited 210.4.12.0/22 AS10095 ANTARIX Antarix e Applications Limited 210.4.16.0/23 AS10095 ANTARIX Antarix e Applications Limited 210.4.18.0/23 AS10095 ANTARIX Antarix e Applications Limited 210.4.20.0/22 AS10095 ANTARIX Antarix e Applications Limited 210.4.51.0/24 AS10095 ANTARIX Antarix e Applications Limited 210.4.53.0/24 AS10095 ANTARIX Antarix e Applications Limited 210.4.55.0/24 AS10095 ANTARIX Antarix e Applications Limited 210.4.60.0/24 AS10095 ANTARIX Antarix e Applications Limited 210.4.61.0/24 AS10095 ANTARIX Antarix e Applications Limited 211.27.156.0/24 AS9768 PUBNET1-AS KT 216.18.224.0/21 AS11458 IMBRIS IMBRIS, INC. 216.18.224.0/22 AS11458 IMBRIS IMBRIS, INC. 216.18.228.0/22 AS11458 IMBRIS IMBRIS, INC. 216.47.32.0/19 AS11304 SPLUS Solutions Plus Inc. 216.81.32.0/20 AS3356 LEVEL3 Level 3 Communications, LLC 216.81.64.0/20 AS3356 LEVEL3 Level 3 Communications, LLC 216.96.128.0/18 AS7018 ATT-INTERNET4 AT&T WorldNet Services 216.115.178.0/24 AS11676 ACSBPS Affiliated Computing Services Business ProcessSolutions 216.115.179.0/24 AS11676 ACSBPS Affiliated Computing Services Business ProcessSolutions 216.115.182.0/24 AS11676 ACSBPS Affiliated Computing Services Business ProcessSolutions 216.115.183.0/24 AS11676 ACSBPS Affiliated Computing Services Business ProcessSolutions 216.115.184.0/23 AS11676 ACSBPS Affiliated Computing Services Business ProcessSolutions 216.115.186.0/23 AS11676 ACSBPS Affiliated Computing Services Business ProcessSolutions 216.115.186.0/24 AS11676 ACSBPS Affiliated Computing Services Business ProcessSolutions 216.115.189.0/24 AS11676 ACSBPS Affiliated Computing Services Business ProcessSolutions 216.115.190.0/24 AS11676 ACSBPS Affiliated Computing Services Business ProcessSolutions 216.115.191.0/24 AS11676 ACSBPS Affiliated Computing Services Business ProcessSolutions 216.153.0.0/17 AS6203 ISDN-NET ISDN-Net Inc. 216.153.96.0/20 AS1239 SPRINTLINK Sprint 216.211.177.0/24 AS14473 KNET KNet, Inc. 216.226.108.0/22 AS3602 SPRINT-CA-AS Sprint Canada Inc. 217.117.117.0/24 AS2007 INFONET3 INFONET Services Corporation Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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TX Leg: Can one of the legal eagles...
by Larry Rosenman 15 May '03

15 May '03

Look at SB 1116 (both the original and the new substitute) at: http://www.capitol.state.us/ and make sure I'm reading the substitute right that the NAT/ROUTER issue is gone? Thanks, LER -- Larry Rosenman http://www.lerctr.org/~ler Phone: +1 972-414-9812 E-Mail: ler(a)lerctr.org US Mail: 1905 Steamboat Springs Drive, Garland, TX 75044-6749

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GlobalCrossing issues in NYC around 17:00 EDT
by alex＠yuriev.com 15 May '03

15 May '03

Did anyone notice anything starange in GlobalCrossing network around 17:00 EDT today (especially in NYC)? I am staring at 30% traffic drop in a period of under 10 minutes... Alex

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Re: identity theft != spam
by Steven M. Bellovin 15 May '03

15 May '03

In message <E19GMJA-0001Em-90(a)roam.psg.com>, Randy Bush writes: > > >this exemplifies the corporate and legislative attempt to confuse >spam == uce with forgery. if they can make the latter the issue, >this leaves the way completely clear for unsolicited commercial >email from the corporate sector which now fills our post boxes with >ground trees. > >randy > This is actually a follow-on to an article in the 7 May Wall Street Journal (http://online.wsj.com/article/0,,SB105225593382372600-search,00.html?collec… if you subscribe). A brief summary is that Earthlink was going crazy trying to stop his spam because of his other activities. Other mechanisms, like yanking his account for violating the AUP, were ineffective because of the identity thefts. Of course, I'm sure that no one on this list is surprised to hear that spammers break the law.... --Steve Bellovin, http://www.research.att.com/~smb (me) http://www.wilyhacker.com (2nd edition of "Firewalls" book)

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