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Re: Best practices inquiry: tracking SSH host keys
by sandy＠tislabs.com 07 Jul '06

07 Jul '06

>If a deployed kerberos environment has a single point of failure then its >been deployed poorly. Kerberos has replication mechanisms to provide >redundancy. This concentrates on the "what if it fails" worst case scenario of a single point of failure. This doesn't answer the "what if it is subverted" worst case scenario of a single point of failure. (Other posters have noted the requirement to lock down the kerberos server tightly, but seemingly more with a view to keeping the server functioning, rather than keeping its data safe from exposure and corruption. The lock down mechanisms probably do both, but you need to keep both views in mind.) --Sandy

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BGP Update Report
by cidr-report＠potaroo.net 07 Jul '06

07 Jul '06

BGP Update Report Interval: 23-Jun-06 -to- 06-Jul-06 (14 days) Observation Point: BGP Peering with AS4637 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9476 18088 1.6% 14.4 -- INTRAPOWER-AS-AP Intrapower 2 - AS17974 16546 1.5% 39.0 -- TELKOMNET-AS2-AP PT TELEKOMUNIKASI INDONESIA 3 - AS17557 11650 1.0% 29.0 -- PKTELECOM-AS-AP Pakistan Telecom 4 - AS8151 11401 1.0% 5.4 -- Uninet S.A. de C.V. 5 - AS4323 11169 1.0% 8.4 -- TWTC - Time Warner Telecom, Inc. 6 - AS17451 10456 0.9% 209.1 -- BIZNET-AS-AP BIZNET ISP 7 - AS4755 10292 0.9% 22.3 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System 8 - AS5803 10228 0.9% 112.4 -- DDN-ASNBLK - DoD Network Information Center 9 - AS33783 9885 0.9% 94.1 -- EEPAD 10 - AS3475 8989 0.8% 691.5 -- LANT-AFLOAT - NCTAMS LANT DET HAMPTON ROADS 11 - AS702 8555 0.8% 11.5 -- AS702 MCI EMEA - Commercial IP service provider in Europe 12 - AS25543 8244 0.7% 242.5 -- FASONET-AS ONATEL/FasoNet's Autonomous System 13 - AS11492 7802 0.7% 12.9 -- CABLEONE - CABLE ONE 14 - AS11139 7139 0.6% 29.7 -- CWRIN CW BARBADOS 15 - AS4621 6779 0.6% 50.6 -- UNSPECIFIED UNINET-TH 16 - AS7633 6613 0.6% 44.7 -- SOFTNET-AS-AP Software Technology Parks of India 17 - AS5387 6566 0.6% 437.7 -- Akademgorodok Internet Project 18 - AS23918 6542 0.6% 49.9 -- CBB-BGP-IBARAKI Connexion By Boeing Ibaraki AS 19 - AS12654 6351 0.6% 167.1 -- RIPE-NCC-RIS-AS RIPE NCC RIS Project. 20 - AS9899 5907 0.5% 140.6 -- ICARE-AP iCare.com Ltd. TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS21027 4284 0.4% 4284.0 -- ASN-PARADORES PARADORES Autonomous System 2 - AS3043 3244 0.3% 3244.0 -- AMPHIB-AS - Amphibian Media Corporation 3 - AS4678 2643 0.2% 2643.0 -- FINE CANON NETWORK COMMUNICATIONS INC. 4 - AS35379 2896 0.3% 1448.0 -- EASYNET EASYNET s.c. 5 - AS19982 3767 0.3% 1255.7 -- TOWERSTREAM-PROV - Towerstream 6 - AS26015 2194 0.2% 1097.0 -- THINKORSWIM - Thinkorswim inc 7 - AS12506 987 0.1% 987.0 -- JTCGN Jamestown US-Immobilien GmbH 8 - AS12408 981 0.1% 981.0 -- BIKENT-AS Bikent Ltd. Autonomous system 9 - AS34378 941 0.1% 941.0 -- RUG-AS Razguliay-UKRROS Group 10 - AS14410 4099 0.4% 819.8 -- DALTON - MCM, Inc., DBA: Internet@Dalton 11 - AS23986 809 0.1% 809.0 -- MR-AS-AP-HK Mediaring HK 12 - AS34441 801 0.1% 801.0 -- SIBNK-AS Novokuibyshevsk branch of Siberian Internet Company 13 - AS14169 3110 0.3% 777.5 -- MEAD - MEAD CORPORATION 14 - AS36413 1421 0.1% 710.5 -- ASN-COF-IT - Council on Foundations 15 - AS36565 705 0.1% 705.0 -- COUNTY-OF-MONTGOMERY-PA - County of Montgomery 16 - AS3475 8989 0.8% 691.5 -- LANT-AFLOAT - NCTAMS LANT DET HAMPTON ROADS 17 - AS7544 1352 0.1% 676.0 -- NASIONET-AS-AP NasionCom Sdn. Bhd. 18 - AS14361 1990 0.2% 663.3 -- HOPONE-DCA - HopOne Internet Corporation 19 - AS19529 1215 0.1% 607.5 -- RAZOR-PHL - Razor Inc. 20 - AS2609 5636 0.5% 563.6 -- TN-BB-AS Tunisia BackBone AS TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 61.4.0.0/19 5734 0.4% AS9899 -- ICARE-AP iCare.com Ltd. 2 - 203.112.154.0/24 5136 0.4% AS17783 -- SRILRPG-AS SRIL RPG Autonomous System AS9476 -- INTRAPOWER-AS-AP Intrapower 3 - 62.81.240.0/24 4284 0.3% AS21027 -- ASN-PARADORES PARADORES Autonomous System 4 - 152.74.0.0/16 4135 0.3% AS11340 -- Red Universitaria Nacional 5 - 209.140.24.0/24 3244 0.2% AS3043 -- AMPHIB-AS - Amphibian Media Corporation 6 - 61.0.0.0/8 3205 0.2% AS4678 -- FINE CANON NETWORK COMMUNICATIONS INC. AS9476 -- INTRAPOWER-AS-AP Intrapower 7 - 159.124.160.0/19 2879 0.2% AS14169 -- MEAD - MEAD CORPORATION 8 - 202.169.38.0/24 2839 0.2% AS17451 -- BIZNET-AS-AP BIZNET ISP AS9476 -- INTRAPOWER-AS-AP Intrapower 9 - 198.92.192.0/21 2480 0.2% AS16559 -- REALCONNECT-01 - RealConnect, Inc 10 - 65.175.45.0/24 2193 0.2% AS26015 -- THINKORSWIM - Thinkorswim inc 11 - 209.160.56.0/22 1988 0.1% AS14361 -- HOPONE-DCA - HopOne Internet Corporation 12 - 206.251.163.0/24 1974 0.1% AS4314 -- I-55-INTERNET-SERVICES-INC - I-55 INTERNET SERVICES 13 - 64.17.232.0/21 1881 0.1% AS19982 -- TOWERSTREAM-PROV - Towerstream 14 - 64.17.224.0/21 1881 0.1% AS19982 -- TOWERSTREAM-PROV - Towerstream 15 - 202.169.52.0/24 1815 0.1% AS17451 -- BIZNET-AS-AP BIZNET ISP AS9476 -- INTRAPOWER-AS-AP Intrapower 16 - 208.0.225.0/24 1500 0.1% AS11139 -- CWRIN CW BARBADOS 17 - 195.28.178.0/23 1448 0.1% AS35379 -- EASYNET EASYNET s.c. 18 - 193.239.244.0/23 1448 0.1% AS35379 -- EASYNET EASYNET s.c. 19 - 205.70.12.0/24 1128 0.1% AS3475 -- LANT-AFLOAT - NCTAMS LANT DET HAMPTON ROADS 20 - 205.70.0.0/24 1123 0.1% AS3475 -- LANT-AFLOAT - NCTAMS LANT DET HAMPTON ROADS 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 ausnog(a)ausnog.net

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The Cidr Report
by cidr-report＠potaroo.net 07 Jul '06

07 Jul '06

This report has been generated at Fri Jul 7 21:47:42 2006 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 30-06-06 188207 123669 01-07-06 188810 123615 02-07-06 188725 123709 03-07-06 188884 123740 04-07-06 188856 123858 05-07-06 189081 123809 06-07-06 189295 123756 07-07-06 189292 123704 AS Summary 22507 Number of ASes in routing system 9443 Number of ASes announcing only one prefix 1471 Largest number of prefixes announced by an AS AS7018 : ATT-INTERNET4 - AT&T WorldNet Services 91702272 Largest address span announced by an AS (/32s) AS721 : DISA-ASNBLK - 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'). --- 07Jul06 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 189203 123842 65361 34.5% All ASes AS4323 1327 275 1052 79.3% TWTC - Time Warner Telecom, Inc. AS4134 1215 275 940 77.4% CHINANET-BACKBONE No.31,Jin-rong Street AS18566 945 158 787 83.3% COVAD - Covad Communications Co. AS4755 944 222 722 76.5% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS721 1026 316 710 69.2% DISA-ASNBLK - DoD Network Information Center AS22773 671 47 624 93.0% CCINET-2 - Cox Communications Inc. AS9498 712 177 535 75.1% BBIL-AP BHARTI BT INTERNET LTD. AS6197 1017 486 531 52.2% BATI-ATL - BellSouth Network Solutions, Inc AS7018 1471 944 527 35.8% ATT-INTERNET4 - AT&T WorldNet Services AS855 573 74 499 87.1% CANET-ASN-4 - Aliant Telecom AS19916 563 65 498 88.5% ASTRUM-0001 - OLM LLC AS19262 678 191 487 71.8% VZGNI-TRANSIT - Verizon Internet Services Inc. AS17488 519 56 463 89.2% HATHWAY-NET-AP Hathway IP Over Cable Internet AS3602 525 104 421 80.2% AS3602-RTI - Rogers Telecom Inc. AS18101 422 28 394 93.4% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS11492 654 264 390 59.6% CABLEONE - CABLE ONE AS17676 490 110 380 77.6% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS6198 600 243 357 59.5% BATI-MIA - BellSouth Network Solutions, Inc AS15270 435 81 354 81.4% AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. AS4766 656 306 350 53.4% KIXS-AS-KR Korea Telecom AS22047 432 85 347 80.3% VTR BANDA ANCHA S.A. AS812 370 30 340 91.9% ROGERS-CABLE - Rogers Cable Inc. AS6467 388 49 339 87.4% ESPIRECOMM - Xspedius Communications Co. AS16852 357 51 306 85.7% FOCAL-CHICAGO - Focal Data Communications of Illinois AS16814 329 29 300 91.2% NSS S.A. AS3352 304 33 271 89.1% TELEFONICA-DATA-ESPANA Internet Access Network of TDE AS6167 362 91 271 74.9% CELLCO-PART - Cellco Partnership AS14654 281 15 266 94.7% WAYPORT - Wayport AS19115 349 86 263 75.4% CHARTER-LEBANON - Charter Communications AS9583 908 647 261 28.7% SIFY-AS-IN Sify Limited Total 19523 5538 13985 71.6% Top 30 total Possible Bogus Routes 10.6.6.6/32 AS3741 IS 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 61.4.64.0/20 AS9929 CNCNET-CN China Netcom Corp. 64.17.32.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.33.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.37.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc. 66.37.96.0/20 AS3764 IA-HOU-AS - Internet America, Inc. 66.51.134.0/24 AS29876 LNTC - Latency LLC 66.96.0.0/20 AS3770 WORLDPATH-AS - WorldPath Internet Services 66.117.8.0/24 AS174 COGENT Cogent/PSI 66.163.96.0/20 AS25767 WAVEFORM - Waveform Technology, LLC 66.235.158.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 69.39.193.0/24 AS25973 MZIMA - Mzima Networks, Inc. 69.39.195.0/24 AS25973 MZIMA - Mzima Networks, Inc. 69.39.196.0/24 AS25973 MZIMA - Mzima Networks, Inc. 72.29.160.0/19 AS14589 DIGITALWEST-NET1 - Digital West Networks, Inc. 87.76.0.0/16 AS39525 SPRITELINK SpriteLink Autonomous System 89.16.96.0/19 AS20870 KAVKAZ-TRANSTELECOM-AS Kavkaz TransTeleCom JSC. 91.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 91.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 124.41.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 125.213.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 131.64.0.0/12 AS721 DISA-ASNBLK - DoD Network Information Center 132.0.0.0/10 AS721 DISA-ASNBLK - DoD Network Information Center 137.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 138.136.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 139.56.0.0/19 AS14956 BROADVISION-ASN - Broadvision Inc. 139.56.64.0/19 AS14956 BROADVISION-ASN - Broadvision Inc. 139.56.72.0/23 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 139.56.161.0/24 AS3300 BT-INFONET-EUROPE BT-Infonet-Europe 151.135.0.0/16 AS4763 TELSTRANZ-AS TelstraClear Ltd 158.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 163.142.0.0/16 AS2500 JPNIC-ASBLOCK-AP JPNIC 183.206.196.0/24 AS2188 FR-RENATER-ASTER Reseau Regional ASTER 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 AS12582 TSF-DATANET-NGD-AS TSF MPLS VPN Services 192.69.107.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.69.108.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.69.177.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada 192.81.183.0/24 AS719 ELISA-AS Elisa Oyj 192.81.184.0/24 AS719 ELISA-AS Elisa Oyj 192.88.99.0/24 AS559 SWITCH SWITCH, Swiss Education and Research Network 192.96.36.0/24 AS5713 SAIX-NET 192.96.37.0/24 AS10474 NETACTIVE 192.96.135.0/24 AS2018 TENET-1 192.96.136.0/23 AS2018 TENET-1 192.96.140.0/24 AS2018 TENET-1 192.96.143.0/24 AS2018 TENET-1 192.96.145.0/24 AS2018 TENET-1 192.96.177.0/24 AS6083 POSIX-AFRICA 192.96.250.0/24 AS2018 TENET-1 192.107.104.0/24 AS6458 Telgua 192.122.212.0/24 AS209 ASN-QWEST - Qwest 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.133.6.0/24 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region 192.153.144.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 192.172.0.0/19 AS721 DISA-ASNBLK - DoD Network Information Center 192.188.208.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 193.36.1.0/24 AS8220 COLT COLT Telecommunications 193.37.69.0/24 AS2856 BT-UK-AS BTnet UK Regional network 193.110.77.0/24 AS3356 LEVEL3 Level 3 Communications 193.110.78.0/24 AS3356 LEVEL3 Level 3 Communications 193.110.79.0/24 AS3356 LEVEL3 Level 3 Communications 193.203.56.0/22 AS34611 CYBERNET-AS Cyber-Net Marta Andruszewicz 194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 194.59.176.0/20 AS1273 CW Cable & Wireless 194.153.156.0/24 AS24865 KMITCHELL-AS Keith Mitchell's Network 194.156.206.0/24 AS4589 EASYNET Easynet Group Plc 194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH 195.246.216.0/22 AS15622 MEOCOM old meocom Autonomous System 196.3.162.0/24 AS6083 POSIX-AFRICA 196.6.108.0/24 AS5713 SAIX-NET 196.6.175.0/24 AS3741 IS 196.6.176.0/23 AS3741 IS 196.6.183.0/24 AS3741 IS 196.6.196.0/24 AS3741 IS 196.6.199.0/24 AS3741 IS 196.6.208.0/24 AS3741 IS 196.6.211.0/24 AS3741 IS 196.6.212.0/23 AS3741 IS 196.6.212.0/24 AS3741 IS 196.6.222.0/23 AS3741 IS 196.6.237.0/24 AS3741 IS 196.10.119.0/24 AS2018 TENET-1 196.10.122.0/23 AS2018 TENET-1 196.10.136.0/22 AS3741 IS 196.10.140.0/22 AS3741 IS 196.10.231.0/24 AS3741 IS 196.10.251.0/24 AS2018 TENET-1 196.10.252.0/23 AS2018 TENET-1 196.10.254.0/24 AS2018 TENET-1 196.11.0.0/20 AS3741 IS 196.11.40.0/21 AS3741 IS 196.11.135.0/24 AS3741 IS 196.11.188.0/23 AS3741 IS 196.11.190.0/24 AS3741 IS 196.11.251.0/24 AS3741 IS 196.13.101.0/24 AS2018 TENET-1 196.13.102.0/23 AS2018 TENET-1 196.13.104.0/24 AS2018 TENET-1 196.13.108.0/24 AS3741 IS 196.13.116.0/22 AS2018 TENET-1 196.13.121.0/24 AS2018 TENET-1 196.13.125.0/24 AS2018 TENET-1 196.13.126.0/24 AS2018 TENET-1 196.13.127.0/24 AS3741 IS 196.13.128.0/22 AS3741 IS 196.13.144.0/22 AS2905 TICSA-ASN 196.13.152.0/21 AS2905 TICSA-ASN 196.13.160.0/24 AS2905 TICSA-ASN 196.13.169.0/24 AS2018 TENET-1 196.13.174.0/23 AS2018 TENET-1 196.13.176.0/21 AS2018 TENET-1 196.13.188.0/22 AS2018 TENET-1 196.13.192.0/22 AS2018 TENET-1 196.13.196.0/24 AS2018 TENET-1 196.13.252.0/22 AS2018 TENET-1 196.98.17.0/24 AS1257 TELE2 AB 198.18.1.0/24 AS3301 TELIANET-SWEDEN TeliaNet Sweden 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.54.82.0/24 AS2018 TENET-1 198.54.92.0/24 AS2018 TENET-1 198.54.222.0/24 AS2018 TENET-1 198.54.249.0/24 AS2018 TENET-1 198.54.250.0/24 AS2018 TENET-1 198.54.251.0/24 AS2018 TENET-1 198.97.72.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.80.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.96.0/19 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.240.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 198.101.4.0/22 AS721 DISA-ASNBLK - DoD Network Information Center 198.136.32.0/20 AS19329 MCNET - Martin County Board of County Commissioners 198.161.87.0/24 AS6539 GT-BELL - Bell Canada 198.163.155.0/24 AS684 MTSAL-ASN - MTS Allstream Inc. 198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc. 198.168.0.0/16 AS701 ALTERNET-AS - UUNET Technologies, Inc. 198.169.0.0/16 AS803 SASKTEL - SaskTel 198.199.198.0/24 AS13671 VRIS-AS-BLOCK-13661-13675 - Verizon Internet Services Inc. 198.232.133.0/24 AS23075 SKOTOS-AS - Skotos Tech, Inc 199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network 199.10.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center 199.60.0.0/20 AS271 BCNET-AS - University of British Columbia 199.114.0.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.128.0/18 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.130.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.132.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.134.0/24 AS3541 ITSDN-U4 - DISA/UNRRA 199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center 199.114.138.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DISA/UNRRA 199.114.142.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.144.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.148.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.150.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center 199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center 199.114.154.0/24 AS3542 ITSDN-U5 - DISA/UNRRA 199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.121.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.0.0/18 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.16.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.80.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet 199.202.0.0/16 AS701 ALTERNET-AS - UUNET Technologies, Inc. 199.246.116.0/24 AS813 UUNET-AS1 - UUNET Technologies, Inc. 202.9.64.0/19 AS9290 TPN-AS-AP Smart Global Network (M) Sdn Bhd 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 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 202.90.33.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.40.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.41.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.42.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.43.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.44.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.93.0.0/20 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 202.94.65.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 202.94.70.0/24 AS9837 POWERTEL-AP Powertel Ltd 202.94.74.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 202.94.75.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 202.94.77.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 202.94.83.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 202.94.85.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 202.94.87.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 202.94.95.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 202.124.192.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.193.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.194.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.195.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.196.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.197.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.198.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.199.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.200.0/22 AS15412 FLAG-AS Flag Telecom Global Internet AS 202.124.204.0/24 AS15412 FLAG-AS Flag Telecom Global Internet AS 202.124.205.0/24 AS15412 FLAG-AS Flag Telecom Global Internet AS 202.124.206.0/24 AS15412 FLAG-AS Flag Telecom Global Internet AS 202.124.207.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.131.64.0/19 AS9381 NEWTT-IP-AP Wharf T&T Ltd. 202.138.64.0/24 AS17536 PRODIGY-AS-AP Prodidgy Telecommunications 202.148.32.0/20 AS17495 GATEWAY-AP BROADBAND WIRELESSS INTERNET SERVICE PROVIDER 202.160.128.0/23 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.160.128.0/24 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.160.131.0/24 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.160.132.0/22 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.160.136.0/22 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.160.142.0/24 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.160.144.0/24 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.160.145.0/24 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.160.146.0/24 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.160.147.0/24 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.160.152.0/22 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.160.156.0/23 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.160.157.0/24 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.160.158.0/23 AS9837 POWERTEL-AP Powertel Ltd 202.164.100.0/24 AS18101 RIL-IDC Reliance Infocom Ltd Internet Data Centre, 203.13.171.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 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 203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 203.89.148.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.99.142.0/24 AS9826 ILINK-HK-AP iLink.net Ltd 203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecom 204.29.185.0/24 AS7268 ATHENET - Athenet Internet Services 204.48.58.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 204.48.60.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 204.48.118.0/23 AS29912 CITIZENS-PROPERTY-INSURANCE-CORPORATION - Citizens Property Insurance Corporation 204.48.119.0/24 AS29912 CITIZENS-PROPERTY-INSURANCE-CORPORATION - Citizens Property Insurance Corporation 204.153.104.0/24 AS10913 INTERNAP-BLK - Internap Network Services 204.153.106.0/24 AS10913 INTERNAP-BLK - Internap Network Services 204.153.107.0/24 AS10913 INTERNAP-BLK - Internap Network Services 204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 205.150.0.0/15 AS701 ALTERNET-AS - UUNET Technologies, Inc. 206.128.104.0/21 AS11709 VIC - VIRTUAL INTERACTIVE CENTER 206.167.57.0/24 AS376 RISQ-AS - Reseau Interordinateurs Scientique Quebecois (RISQ) 206.191.64.0/18 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream 206.191.96.0/19 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc 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. 209.234.0.0/18 AS3845 STATE-NET - CS&W, Inc. 216.37.110.0/23 AS4264 CERNET-ASN-BLOCK - California Education and Research Federation Network 216.38.96.0/20 AS23479 TSPEC - Technology Specialists 216.71.224.0/20 AS23527 COTELLIGENCE - Cotelligence, Inc. 216.201.72.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.73.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.74.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.75.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.76.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.77.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.78.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.79.0/24 AS14709 Telefonica Moviles Panama S.A. 216.228.224.0/20 AS13674 VRIS-AS-BLOCK-13661-13675 - Verizon Internet Services Inc. 216.240.240.0/20 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 221.121.128.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 221.121.129.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 221.121.130.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 221.121.131.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 221.121.132.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 221.121.133.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 221.121.157.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 221.121.158.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 221.121.159.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 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 ausnog(a)ausnog.net

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Is NANOG off-topic Alive?
by Scott Weeks 06 Jul '06

06 Jul '06

Is the NANOG Off-Topic list still alive? At nanog.org/listfaq.html#topics this address is given: nanog-offtopic(a)lists.blank.org scott ----- Message Forwarded on Wed, 28 Jun 2006 09:53:56 -1000 ----- From: MAILER-DAEMON(a)blipvert.blank.org Hi. This is the qmail-send program at blipvert.blank.org. I'm afraid I wasn't able to deliver your message to the <nanog-offtopic(a)lists.blank.org>: Sorry, no mailbox here by that name. vpopmail (#5.1.1) ----original message---- Hello, I remember looking for info on someone that has posted to NANOG for a long time. I ended up at a web collaboration tool website that was the person's current work. The tool had a Japanese name and was free. I know this is really generic, but does anyone know what the name of the tool is? My beer-busted brain cells didn't retain that, but I'd sure like to look into the tool again. Thanks, scott

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Brightmail Contact
by Malcolm Staudinger 06 Jul '06

06 Jul '06

Does anyone have a contact at Brightmail besides investigations(a)security.symantec.com? A phone number off-list would be nice. Malcolm Staudinger Postmaster Dotster, Inc.

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DNS Based Load Balancers
by James Baldwin 06 Jul '06

06 Jul '06

I'm soliciting recommendations for DNS based load balancers. Currently, we have Cisco Global Site Selectors deployed buy have reached a limit for the number of active HTTP HEAD checks we can perform. This lack of scalability is restricting us severely with regards to the number of customers we can deploy for our product, which requires a separate HTTP HEAD check per IP per customer. I am hoping to receive recommendations for devices which allow for DNS based load balancing (round robin and proximity based) as well as HTTP health checks (including content based health checks). It must be scalable to, at least, 2000 active checks and active answers. I am currently investigating the Netscaler DNS offering as well as F5's 3DNS (or whatever they've changed the name to).

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Huawei Routers in the Core
by Kim Onnel 06 Jul '06

06 Jul '06

Hello, We have been looking at Huawei line of routers recently and i was kind of surprised to see they have Core stuff, that are able to handle Gigs of traffic and MPLS, i cant seem to find anyone around that have used any of these, i wonder if anyone here has, i'd love to hear what he/she has to say, positive or negative feedback. Offline messages are welcomed. Thanks, Kim

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re: NANOG Spam?
by Etaoin Shrdlu 05 Jul '06

05 Jul '06

Joe Johnson wrote: > Am I the only one to get this email? Headers say merit.edu sent it. I > have NANOG whitelisted, though, so it came to my mailbox. You do realize that by including the whole email, that anyone who had it blocked, will not have seen your message either. I have multiple spam filtering, and that message was trapped at my first line of defense. Only because I have the habit of grepping From headers, did I see your message... What was funny is that you got a higher score with spamassassin than the original spam did;-) -- No matter how much you want to try and spin it, MySpace is the Paris Hilton of the internet. (http://www.digg.com/users/ArcaneDevice)

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RE: DNS Based Load Balancers
by Joseph Jackson 05 Jul '06

05 Jul '06

What would be a better solution then? -----Original Message----- From: Lincoln Dale [mailto:ltd@interlink.com.au] Sent: Tue Jul 04 18:30:00 2006 To: 'Rodrick Brown'; 'Sam Stickland' Cc: 'Matt Ghali'; 'Patrick W. Gilmore'; nanog(a)merit.edu Subject: RE: DNS Based Load Balancers > As someone who has also deployed GSLB's with hardware applicances I > would also like to know real world problems and issues people are > running into "today" on modern GSLB implementations and not > theoretical ones, as far as I can tell our GSLB deployment was very > straight forward and works flawlessly. GSLB based on DNS have one significant shortcoming that moone here has yet mentioned: they are performing their magic on the location of the _nameserver_ that issued the query. this can be VERY different to that of the ACTUAL location of the client. for example, Akamai always sends to off to a serverfarm in Northern California, because that's where my DNS query is originating from. that is almost the exact opposite side of the planet from where I'm coming from....... irony is that there is an akamai cluster about 10 feet away from where my [subsequent] http requests originate from... sure - perhaps this isn't the norm - split-tunnel VPNs being what they are - but it's a perfect example of why GSLB based on DNS ain't perfect. cheers, lincoln.

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Wanna hold a brick on your dick? Try our Soft Cialis Tabs. (Warning: don�t try it).
by nanog＠enterzone.net 05 Jul '06

05 Jul '06

2 1