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Weekly Routing Table Report
by Routing Table Analysis 14 Jan '05

14 Jan '05

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 If you have any comments please contact Philip Smith <pfs(a)cisco.com>. Routing Table Report 04:00 +10GMT Sat 15 Jan, 2005 Analysis Summary ---------------- BGP routing table entries examined: 153359 Prefixes after maximum aggregation: 90003 Unique aggregates announced to Internet: 73829 Total ASes present in the Internet Routing Table: 18787 Origin-only ASes present in the Internet Routing Table: 16317 Origin ASes announcing only one prefix: 7641 Transit ASes present in the Internet Routing Table: 2470 Transit-only ASes present in the Internet Routing Table: 80 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 19 Prefixes from unregistered ASNs in the Routing Table: 8 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 16 Number of addresses announced to Internet: 1365929640 Equivalent to 81 /8s, 106 /16s and 110 /24s Percentage of available address space announced: 36.9 Percentage of allocated address space announced: 59.6 Percentage of available address space allocated: 61.9 Total number of prefixes smaller than registry allocations: 71169 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 30377 Total APNIC prefixes after maximum aggregation: 14775 Prefixes being announced from the APNIC address blocks: 28417 Unique aggregates announced from the APNIC address blocks: 14569 APNIC Region origin ASes present in the Internet Routing Table: 2192 APNIC Region origin ASes announcing only one prefix: 646 APNIC Region transit ASes present in the Internet Routing Table: 330 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 171452544 Equivalent to 10 /8s, 56 /16s and 40 /24s Percentage of available APNIC address space announced: 78.2 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 23552-24575 APNIC Address Blocks 58/7, 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 85730 Total ARIN prefixes after maximum aggregation: 52065 Prefixes being announced from the ARIN address blocks: 65406 Unique aggregates announced from the ARIN address blocks: 23973 ARIN Region origin ASes present in the Internet Routing Table: 9797 ARIN Region origin ASes announcing only one prefix: 3533 ARIN Region transit ASes present in the Internet Routing Table: 967 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 16 Number of ARIN addresses announced to Internet: 238498048 Equivalent to 14 /8s, 55 /16s and 49 /24s Percentage of available ARIN address space announced: 71.1 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 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, 26624-27647,29695-30719, 31744-33791 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 70/7, 72/8, 198/7, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 29121 Total RIPE prefixes after maximum aggregation: 20079 Prefixes being announced from the RIPE address blocks: 26017 Unique aggregates announced from the RIPE address blocks: 17055 RIPE Region origin ASes present in the Internet Routing Table: 6214 RIPE Region origin ASes announcing only one prefix: 3319 RIPE Region transit ASes present in the Internet Routing Table: 1048 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 19 Number of RIPE addresses announced to Internet: 184494528 Equivalent to 10 /8s, 255 /16s and 41 /24s Percentage of available RIPE address space announced: 64.7 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-34815 RIPE Address Blocks 62/8, 80/5, 88/8, 188/8, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 6803 Total LACNIC prefixes after maximum aggregation: 2382 Prefixes being announced from the LACNIC address blocks: 6667 Unique aggregates announced from the LACNIC address blocks: 4004 LACNIC Region origin ASes present in the Internet Routing Table: 411 LACNIC Region origin ASes announcing only one prefix: 119 LACNIC Region transit ASes present in the Internet Routing Table: 78 Average LACNIC Region AS path length visible: 5.0 Max LACNIC Region AS path length visible: 16 Number of LACNIC addresses announced to Internet: 17255168 Equivalent to 1 /8s, 7 /16s and 75 /24s Percentage of available LACNIC address space announced: 51.4 LACNIC AS Blocks 26592-26623, 27648-28671 LACNIC Address Blocks 200/7 Emerging AfriNIC Region Analysis Summary ---------------------------------------- Prefixes being announced by AfriNIC Region ASes: 1320 Total AfriNIC prefixes after maximum aggregation: 702 Prefixes being announced from the AfriNIC address blocks: 868 Unique aggregates announced from the AfriNIC address blocks: 685 AfriNIC Region origin ASes present in the Internet Routing Table: 96 AfriNIC Region origin ASes announcing only one prefix: 24 AfriNIC Region transit ASes present in the Internet Routing Table: 13 Average AfriNIC Region AS path length visible: 4.5 Max AfriNIC Region AS path length visible: 12 Number of AfriNIC addresses announced to Internet: 2103552 Equivalent to 0 /8s, 32 /16s and 25 /24s Percentage of available AfriNIC address space announced: 12.5 AfriNIC AS Blocks <none> AfriNIC Address Blocks 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4134 878 4611 169 Data Communications Bureau 1221 782 1183 559 Telstra Pty Ltd 4766 563 3413 275 Korea Internet Exchange for " 9583 559 48 11 Satyam Infoway Ltd., 4755 436 176 79 Videsh Sanchar Nigam Ltd. Aut 17676 391 5868 59 XTAGE CORPORATION 9443 362 71 77 Primus Telecommunications 2907 354 1856 327 SINET Japan 9929 348 164 35 China Netcom Corp. 703 325 344 255 UUNET 17557 308 22 151 Pakistan Telecom 10036 294 27 270 C&M Communication Co. Ltd. 2764 281 255 224 connect.com.au pty ltd 7474 273 268 203 Optus Communications Pty Ltd 9800 238 383 76 CHINA UNICOM 7545 236 86 67 TPG Internet Pty Ltd 9498 231 81 53 BHARTI BT INTERNET LTD. 4802 230 28 139 Wantree Development 7563 226 48 158 Korea Internet Infrastructure 17974 223 62 11 PT TELEKOMUNIKASI INDONESIA ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1427 6603 967 AT&T WorldNet Services 721 1094 21722 304 DLA Systems Automation Center 701 1056 8316 908 UUNET Technologies, Inc. 1239 926 2880 622 Sprint 2386 850 508 602 AT&T Data Communications Serv 4323 827 671 227 Time Warner Telecom 6197 827 373 371 BellSouth Network Solutions, 18566 765 208 6 Covad Communications 209 669 3437 506 Qwest 3356 607 10887 446 Level 3 Communications, LLC 20115 568 471 304 Charter Communications 3561 547 2370 415 Cable & Wireless USA 852 527 1126 401 Telus Advanced Communications 6478 480 818 100 AT&T Worldnet Services 7132 452 8379 381 SBC Internet Services 6198 450 388 200 BellSouth Network Solutions, 27364 442 44 19 Armstrong Cable Services 5668 428 87 18 Century Telephone 22909 422 914 64 Comcast Cable Corporation 22773 421 973 24 Cox Communications, Inc. Atla RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 623 2023 514 UUNET - Commercial IP service 3320 292 2992 231 Deutsche Telekom AG 3301 288 1112 276 TeliaNet Sweden 8220 280 466 268 COLT Internet - International 21502 274 40 3 NUMERICABLE is a cabled netwo 680 254 2041 240 DFN-IP service G-WiN 3246 226 487 221 Song Networks 13083 217 51 8 Mannesmann Datenverarbeitung 1257 205 708 171 SWIPnet Swedish IP Network 8708 204 119 188 Romania Data Systems S.A. 5515 191 842 138 Sonera Solution Autonomous Sy 3215 180 998 76 France Telecom Transpac 786 176 1794 176 The JANET IP Service 6746 171 47 136 Dynamic Network Technologies, 8866 164 18 22 Bulgarian Telecommunication C 3269 159 1360 70 TELECOM ITALIA 719 158 322 104 LANLINK autonomous system 3300 154 165 78 AUCS Communications Services 25186 145 138 101 France Telecom Transpac's Tra 5400 137 217 121 BT Ignite European Backbone LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6140 354 140 68 ImpSat 8151 332 485 143 UniNet S.A. de C.V. 16814 234 14 6 NSS, S.A. 11172 214 99 54 Servicios Alestra S.A de C.V 6147 188 102 20 Telefonica Del Peru 11664 159 19 24 Keytech SA 7303 148 67 21 Telecom Argentina Stet-France 6505 138 90 94 Global One Communicaoes Ltda 6503 124 147 83 AVANTEL, S.A. 14117 114 7 5 Telefonica del Sur S.A. 11992 106 9 31 Integrated Systems 11556 97 48 3 Cable-Wireless Panama 13999 88 52 9 Mega Cable S.A. de C.V. 11311 86 8 22 Sinectis S.A. 14420 85 6 40 ANDINATEL S.A. 6535 84 7 25 Chilesat Servicios Empresari 10481 82 32 7 Prima S.A. 4270 80 18 9 Red de Interconexion Universi 5639 79 8 8 Telecommunications Services o 15311 78 25 37 Telefonica Empresas AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 268 636 226 The Internet Solution 5536 113 16 4 Internet Egypt Network 2018 102 297 98 Tertiary Education Network 2905 77 272 70 The Internetworking Company o 20928 77 16 2 Noor Advanced Technologies AS 24835 54 34 7 RAYA Telecom - Egypt 8452 47 20 5 TEDATA 6713 34 38 9 Itissalat Al-MAGHRIB 9129 33 3 2 UUNET Kenya 5713 27 141 24 Telkom SA Ltd 12455 24 7 4 Jambonet Autonomous system 8524 23 1 4 AUCEGYPT Autonomous System 16637 22 10 19 Johnnic e-Ventures 10798 18 1 12 Standard Bank of South Africa 12258 18 3 12 Vodacom Internet Company 21280 18 2 3 Swift Global Kenya Ltd.Is an 8346 15 7 14 SONATEL-AS Autonomous System 15706 15 4 2 Sudatel Internet Exchange Aut 21491 15 1 3 UTL On-line is RF broadband I 15808 13 1 2 Communication Solutions Ltd i Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 721 1094 790 DLA Systems Automation Center 18566 765 759 Covad Communications 4134 878 709 Data Communications Bureau 4323 827 600 Time Warner Telecom 9583 559 548 Satyam Infoway Ltd., 6197 827 456 BellSouth Network Solutions, 27364 442 423 Armstrong Cable Services 5668 428 410 Century Telephone 22773 421 397 Cox Communications, Inc. Atla 6478 480 380 AT&T Worldnet Services 22909 422 358 Comcast Cable Corporation 4755 436 357 Videsh Sanchar Nigam Ltd. Aut 6467 372 341 E.Spire Communications, Inc. 17676 391 332 XTAGE CORPORATION 9929 348 313 China Netcom Corp. 1239 926 304 Sprint 13609 334 299 Choice One Communications Inc 4766 563 288 Korea Internet Exchange for " 6140 354 286 ImpSat 9443 362 285 Primus Telecommunications List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 64826 PRIVATE 64.200.250.0/23 7911 Williams Communicati 26422 UNALLOCATED 196.46.184.0/22 3741 The Internet Solutio 64512 PRIVATE 199.213.17.0/25 15296 Netera Alliance Inc. 64512 PRIVATE 199.213.17.128/25 15296 Netera Alliance Inc. 64512 PRIVATE 199.216.97.0/28 15296 Netera Alliance Inc. 65002 PRIVATE 208.179.184.0/24 11509 The Pajo Group 65529 PRIVATE 216.21.199.0/24 14697 VDot.Net 65529 PRIVATE 216.152.237.0/24 14697 VDot.Net Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 132.0.0.0/10 721 DLA Systems Automation Center 137.0.0.0/13 721 DLA Systems Automation Center 158.0.0.0/13 721 DLA Systems Automation Center 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 192.83.16.0/20 5515 Sonera Solution Autonomous Sy 192.83.32.0/19 5515 Sonera Solution Autonomous Sy 192.83.96.0/22 5515 Sonera Solution Autonomous Sy 192.83.100.0/24 5515 Sonera Solution Autonomous Sy 192.84.205.0/24 719 LANLINK autonomous system 192.119.135.0/24 270 NASA 192.135.50.0/24 7018 AT&T WorldNet Services 192.136.79.0/24 719 LANLINK autonomous system 192.172.0.0/19 721 DLA Systems Automation Center 192.172.11.0/24 721 DLA Systems Automation Center 192.200.100.0/24 7018 AT&T WorldNet Services Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:3 /10:7 /11:15 /12:59 /13:142 /14:315 /15:570 /16:8242 /17:2358 /18:4029 /19:9964 /20:10470 /21:8206 /22:11447 /23:12857 /24:83778 /25:258 /26:234 /27:122 /28:63 /29:35 /30:123 /31:0 /32:43 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 750 765 Covad Communications 6197 673 827 BellSouth Network Solutions, 2386 626 850 AT&T Data Communications Serv 7018 590 1427 AT&T WorldNet Services 27364 427 442 Armstrong Cable Services 9583 386 559 Satyam Infoway Ltd., 4766 381 563 Korea Internet Exchange for " 702 380 623 UUNET - Commercial IP service 5668 371 428 Century Telephone 1239 367 926 Sprint 6198 327 450 BellSouth Network Solutions, 10036 294 294 C&M Communication Co. Ltd. 13609 291 334 Choice One Communications Inc 6517 288 312 Yipes Communications, Inc. 6467 283 372 E.Spire Communications, Inc. 4323 277 827 Time Warner Telecom 9929 277 348 China Netcom Corp. 21502 271 274 NUMERICABLE is a cabled netwo 701 263 1056 UUNET Technologies, Inc. 11456 261 306 Carolina Online, Inc. Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:4 8:10 12:1476 13:1 15:6 16:2 17:3 18:4 20:4 24:727 32:68 33:3 38:88 40:55 44:3 47:2 52:3 55:2 56:3 57:21 59:2 60:12 61:652 62:518 63:1848 64:2539 65:2078 66:2503 67:480 68:493 69:858 70:52 71:1 72:29 80:541 81:660 82:397 83:228 84:86 85:74 128:122 129:167 130:115 131:193 132:35 134:145 135:30 136:188 137:79 138:163 139:39 140:199 141:102 142:133 143:124 144:169 145:45 146:282 147:88 148:264 149:128 150:93 151:62 152:115 153:71 154:2 155:134 156:70 157:74 158:149 159:162 160:64 161:60 162:408 163:82 164:213 165:157 166:127 167:223 168:371 169:131 170:323 171:8 192:5659 193:3050 194:2231 195:1556 196:601 198:3861 199:3264 200:3926 201:43 202:5109 203:5900 204:3557 205:2084 206:2272 207:2617 208:2105 209:3044 210:1528 211:743 212:1148 213:1259 214:235 215:31 216:3726 217:1062 218:179 219:86 220:322 221:78 222:57 End of report

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Apologies for Off-Topic Posting
by Claydon, Tom 14 Jan '05

14 Jan '05

I apologize to everyone here for posting yesterday on an inappropriate topic, which I have since moved to cisco-nsp. Thanks, = TC -- Tom Claydon, IT/ATM Network Engineer Dobson Telephone Company

1 0

Cisco 7513 & Bandwidth Points
by Claydon, Tom 14 Jan '05

14 Jan '05

Hello, We are moving from a Cisco 7206 to a 7513, and I was wondering if we will be limited by bandwidth points on the 7513 (as we are with the 7206). From the sparse documentation I've found so far, it doesn't appear that this limitation exists in the 7513, correct? Off-list replies are welcomed. Thanks, = TC -- Tom Claydon, IT/ATM Network Engineer Dobson Telephone Company phone: (405) 391-8201 cell: (405) 834-0341

4 3

The Cidr Report
by cidr-report＠potaroo.net 14 Jan '05

14 Jan '05

This report has been generated at Fri Jan 14 21:44:24 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 07-01-05 149489 102971 08-01-05 149513 103003 09-01-05 149570 103031 10-01-05 149549 103027 11-01-05 149748 102959 12-01-05 149201 102941 13-01-05 149254 103118 14-01-05 149708 103136 AS Summary 18676 Number of ASes in routing system 7641 Number of ASes announcing only one prefix 1416 Largest number of prefixes announced by an AS AS7018 : ATTW AT&T WorldNet Services 90137600 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'). --- 14Jan05 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 149691 103137 46554 31.1% All ASes AS18566 765 7 758 99.1% CVAD Covad Communications AS4134 830 197 633 76.3% CHINANET-BACKBONE No.31,Jin-rong Street AS4323 829 235 594 71.7% TWTC Time Warner Telecom AS721 1095 598 497 45.4% DNIC DoD Network Information Center AS27364 442 33 409 92.5% ARMC Armstrong Cable Services AS22773 422 25 397 94.1% CXA Cox Communications Inc. AS6197 826 452 374 45.3% BNS-14 BellSouth Network Solutions, Inc AS7018 1416 1067 349 24.6% ATTW AT&T WorldNet Services AS6478 480 149 331 69.0% ATTW AT&T WorldNet Services AS1239 927 619 308 33.2% SPRN Sprint AS9929 338 35 303 89.6% CNCNET-CN China Netcom Corp. AS17676 389 87 302 77.6% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS22909 421 123 298 70.8% CMCS Comcast Cable Communications, Inc. AS4766 545 274 271 49.7% KIXS-AS-KR Korea Telecom AS21502 274 3 271 98.9% ASN-NUMERICABLE NUMERICABLE is a cabled network in France, AS14654 264 7 257 97.3% WAYPOR-3 Wayport AS9443 366 121 245 66.9% INTERNETPRIMUS-AS-AP Primus Telecommunications AS6140 375 133 242 64.5% IMPSA ImpSat AS4355 300 64 236 78.7% ERSD EARTHLINK, INC AS2386 848 620 228 26.9% ADCS-1 AT&T Data Communications Services AS25844 244 17 227 93.0% SASMFL-2 Skadden, Arps, Slate, Meagher & Flom LLP AS6198 446 224 222 49.8% BNS-14 BellSouth Network Solutions, Inc AS9583 561 339 222 39.6% SIFY-AS-IN Sify Limited AS15270 243 36 207 85.2% PDP-14 PaeTec.net -a division of PaeTecCommunications, Inc. AS3602 314 111 203 64.6% SPCA Sprint Canada Inc. AS5668 428 238 190 44.4% CIH-12 CenturyTel Internet Holdings, Inc. AS6517 309 123 186 60.2% YIPS Yipes Communications, Inc. AS19632 191 9 182 95.3% Metropolis Intercom AS9498 232 52 180 77.6% BBIL-AP BHARTI BT INTERNET LTD. AS9304 210 38 172 81.9% HUTCHISON-AS-AP Hutchison Global Communications Total 15330 6036 9294 60.6% Top 30 total Possible Bogus Routes 24.246.0.0/17 AS7018 ATTW AT&T WorldNet Services 24.246.38.0/24 AS25994 NPGCAB NPG Cable, INC 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 64.46.27.0/24 AS8674 NETNOD-IX Netnod Internet Exchange Sverige AB 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 65.19.240.0/20 AS8057 VSNT Vision Net, Inc. 69.26.32.0/19 AS17307 VIRTEL-15 Virtela Communications 132.0.0.0/10 AS721 DNIC DoD Network Information Center 137.0.0.0/13 AS721 DNIC DoD Network Information Center 138.136.0.0/13 AS721 DNIC DoD Network Information Center 158.0.0.0/13 AS721 DNIC DoD Network Information Center 192.30.93.0/24 AS17757 HPAUS-AP HP Australia 192.30.94.0/24 AS17757 HPAUS-AP HP Australia 192.30.127.0/24 AS719 ELISA-AS Elisa Oyj 192.40.105.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.44.0.0/19 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 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 192.153.144.0/21 AS721 DNIC DoD Network Information Center 192.172.0.0/19 AS721 DNIC DoD Network Information Center 192.188.208.0/20 AS721 DNIC DoD Network Information Center 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 AS721 DNIC DoD Network Information Center 198.97.80.0/20 AS721 DNIC DoD Network Information Center 198.97.88.0/24 AS89 NUSC-1 Naval Underwater Systems Center 198.97.240.0/20 AS721 DNIC DoD Network Information Center 198.97.247.0/24 AS3475 DEPART-52 Department of the Navy 198.101.4.0/22 AS721 DNIC DoD Network Information Center 198.136.32.0/20 AS19329 MCBCC Martin County Board of County Commissioners 198.144.32.0/19 AS3998 CITY CityNet, 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 AS721 DNIC DoD Network Information Center 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. 199.114.0.0/18 AS568 DISOUN DISO-UNRRA 199.114.0.0/21 AS721 DNIC DoD Network Information Center 199.114.128.0/18 AS721 DNIC DoD Network Information Center 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 AS721 DNIC DoD Network Information Center 199.123.0.0/18 AS721 DNIC DoD Network Information Center 199.123.16.0/20 AS721 DNIC DoD Network Information Center 199.123.80.0/21 AS721 DNIC DoD Network Information Center 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 202.73.128.0/22 AS4058 LINKAGENET-AP CPCNet Hong Kong Ltd. 202.93.0.0/20 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 202.148.32.0/20 AS17495 GATEWAY-AP BROADBAND WIRELESSS INTERNET SERVICE PROVIDER 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 203.170.14.0/23 AS6648 ASN-SKYINTERNET Autonomous System Number peering of Sky Internet - BAYANTEL Inc. - Philppines 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. 206.29.168.0/21 AS10248 IPI Internet Partners, 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 207.231.96.0/19 AS11194 NUNETI NuNet Inc 208.81.187.0/24 AS19194 SNL-8 Sentris Network LLC 208.138.48.0/20 AS7955 SOURCE-48 SourceNet Corporation 209.17.80.0/24 AS32272 CLEAR-17 ClearSkye Communications Inc 209.27.51.0/24 AS14132 INTERN-582 Internet Gateway Inc. 209.172.0.0/18 AS7770 TRTI Triton Technologies, 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 216.145.190.0/24 AS10758 INWAVE INWave Internet, Inc 216.145.191.0/24 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 216.186.151.0/24 AS3356 LEVEL3 Level 3 Communications 216.186.152.0/21 AS3356 LEVEL3 Level 3 Communications 216.186.160.0/23 AS3356 LEVEL3 Level 3 Communications 216.186.164.0/22 AS3356 LEVEL3 Level 3 Communications 216.186.192.0/22 AS3356 LEVEL3 Level 3 Communications 216.186.198.0/23 AS3356 LEVEL3 Level 3 Communications 216.186.248.0/23 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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Fiber cuts due to flooding
by Aaron Gifford 14 Jan '05

14 Jan '05

Ah, the joys of fiber cuts! Apparently the recent flash flooding in the Arizona/Nevada/Utah tristate area (north of Las Vegas) earlier this week (Monday, Tuesday, and Wednesday - see http://tv.ksl.com/index.php?sid=144250&nid=5 for general flooding information) caused fiber cuts near Mesquite, Nevada, and north of the Motoqua area of Utah, two separate cuts. Just the luck, one of my circuits connects right in the middle near Motoqua where there's a regeneration facility, so at one point, the fiber was dark in both directions. Fortunately, my other circuits didn't rely on that fiber. My circuit was repaired (at least in one direction) early this morning (a little after 1:00 AM MST). I'm curious if anyone has any additional details about who might have been affected. I believe this is a long-haul fiber route, but I just don't know enough about it (besides where it is located locally). Guessing, I'd say it would contain fiber between Las Vegas (and possibly areas of Southern California) and Salt Lake City, and/or perhaps Denver. Any info? (Anyone? Anyone? Bueller? ;) Thanks, Aaron Gifford St. George, Utah

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North American MPLS
by Vogel, Doug 13 Jan '05

13 Jan '05

Does anyone have an MPLS network up and running in North America? Can you share your experiences with the carriers. How did installations go and how has support been? I am particularly interested in BT and AT&T.

1 0

RE: Proper authentication model
by Hannigan, Martin 13 Jan '05

13 Jan '05

> -----Original Message----- > From: Joe Abley [mailto:jabley@isc.org] > Sent: Wednesday, January 12, 2005 10:55 AM > To: Hannigan, Martin > Cc: NANOG list > Subject: Re: Proper authentication model > > > > On 12 Jan 2005, at 10:16, Hannigan, Martin wrote: > > > If you have 3 sites and they're interconnected via an OC3 > > and the internet, you would also have 2 frame or ppp circuits > > seperately connecting the terminal server network. You'd do the > > different path, different provider, etc. on these circuits. > > You mean you'd *request* a different path from different providers. Provisioning a circuit from two different ^providers^, other than your OC3 provider. Of course, you need to have at least 3 unique carriers in the facility, but most do. This is not so easy at the enterprise level. I'd add the caveat that this only works if you have diversified entrance facilities and follow bellcore standards for central offices when you design and implement your facilities. For example, Level3 and Internap. -M<

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answered: /24 route propagation, how long is reasonable?
by Michael Airhart 13 Jan '05

13 Jan '05

Thanks for the private responses I received! Turns out it was a AS append problem... Michael ---- Quick question for the group.. How long should I be patient to wait for some /24s to become fully routable worldwide? None of the addresses are mine, they came from the upstream (only one provider) They are all part of the upstreams IP space, and I had assumed that they would have kept them as part of a larger block and just blackholed into their network.. Instead it seems that route filters had to be propagated WW before the traffic would leave a given AS.. I can reach the nets now (after the first day) from most of the ASs out there, as seen from traceroute.org... But, as my luck would have it, the two nets that I connect from can't get there (die at the handoff to the next AS). I have confirmed this from other people on a few other ASs as well. It has been two days now.. I don't want to be one of those PITA customers you guys get tired of, but I have work to get done.. How long should I sit on my hands? Note: I would post the /24s, but I don't want to call negative attention to a SP that might be doing his/her job just fine and I just have unrealistic expectations.. Thanks in advance! Michael

1 0

FW: AlterPoint Mail Security detected prohibited content in a message sent from your address (SYM:42361956180980318002)
by Steven Champeon 13 Jan '05

13 Jan '05

Why content filtering is stupid: ----- Forwarded message from it-alerts(a)alterpoint.com ----- X-Delivered-To: <schampeo(a)hesketh.com> From: <it-alerts(a)alterpoint.com> To: <schampeo(a)hesketh.com> Subject: AlterPoint Mail Security detected prohibited content in a message sent from your address (SYM:42361956180980318002) Date: Wed, 12 Jan 2005 23:12:40 -0600 Subject of the message: Re: fixing insecure email infrastructure (was: Re: [eweek article] Window of "anonymity" when domain exists, whois not updated yet) Recipient of the message: "nanog(a)merit.edu" <nanog(a)merit.edu> ----- End forwarded message ----- -- hesketh.com/inc. v: +1(919)834-2552 f: +1(919)834-2554 w: http://hesketh.com join us! http://hesketh.com/about/careers/account_manager.html join us!

1 0

IBGP Question --- Router Reflector or iBGP Mesh
by Erik Sundberg 13 Jan '05

13 Jan '05

hello, I have a ibgp question? There is a Diagram at http://erik.appscorp.net/bgp/ Which Setup is better, the Router Reflector or the ibgp meshed? What are the positive and negitive to each setup. Which Setup is commonly used / best pratice / More stable Diagram at http://erik.appscorp.net/bgp/ Thanks in Advance Erik

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