- routing-wg - mailman.ripe.net

Weekly Routing Table Report
by Routing Table Analysis 03 Jun '05

03 Jun '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 04 Jun, 2005 Analysis Summary ---------------- BGP routing table entries examined: 163814 Prefixes after maximum aggregation: 94933 Unique aggregates announced to Internet: 78989 Total ASes present in the Internet Routing Table: 19783 Origin-only ASes present in the Internet Routing Table: 17224 Origin ASes announcing only one prefix: 8080 Transit ASes present in the Internet Routing Table: 2559 Transit-only ASes present in the Internet Routing Table: 73 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 26 Prefixes from unregistered ASNs in the Routing Table: 18 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 14 Number of addresses announced to Internet: 1414258528 Equivalent to 84 /8s, 75 /16s and 223 /24s Percentage of available address space announced: 38.2 Percentage of allocated address space announced: 59.9 Percentage of available address space allocated: 63.7 Total number of prefixes smaller than registry allocations: 77173 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 33699 Total APNIC prefixes after maximum aggregation: 15728 Prefixes being announced from the APNIC address blocks: 31597 Unique aggregates announced from the APNIC address blocks: 15795 APNIC Region origin ASes present in the Internet Routing Table: 2284 APNIC Region origin ASes announcing only one prefix: 668 APNIC Region transit ASes present in the Internet Routing Table: 348 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 19 Number of APNIC addresses announced to Internet: 186078080 Equivalent to 11 /8s, 23 /16s and 83 /24s Percentage of available APNIC address space announced: 69.0 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575 APNIC Address Blocks 58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 88409 Total ARIN prefixes after maximum aggregation: 53883 Prefixes being announced from the ARIN address blocks: 69080 Unique aggregates announced from the ARIN address blocks: 25401 ARIN Region origin ASes present in the Internet Routing Table: 9978 ARIN Region origin ASes announcing only one prefix: 3655 ARIN Region transit ASes present in the Internet Routing Table: 941 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 18 Number of ARIN addresses announced to Internet: 249193216 Equivalent to 14 /8s, 218 /16s and 99 /24s Percentage of available ARIN address space announced: 70.7 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 70/6, 198/7, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 31152 Total RIPE prefixes after maximum aggregation: 21491 Prefixes being announced from the RIPE address blocks: 28231 Unique aggregates announced from the RIPE address blocks: 18967 RIPE Region origin ASes present in the Internet Routing Table: 6708 RIPE Region origin ASes announcing only one prefix: 3530 RIPE Region transit ASes present in the Internet Routing Table: 1103 Average RIPE Region AS path length visible: 5.2 Max RIPE Region AS path length visible: 26 Number of RIPE addresses announced to Internet: 207269312 Equivalent to 12 /8s, 90 /16s and 173 /24s Percentage of available RIPE address space announced: 72.7 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839 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: 8871 Total LACNIC prefixes after maximum aggregation: 3068 Prefixes being announced from the LACNIC address blocks: 7267 Unique aggregates announced from the LACNIC address blocks: 4207 LACNIC Region origin ASes present in the Internet Routing Table: 620 LACNIC Region origin ASes announcing only one prefix: 192 LACNIC Region transit ASes present in the Internet Routing Table: 118 Average LACNIC Region AS path length visible: 5.2 Max LACNIC Region AS path length visible: 21 Number of LACNIC addresses announced to Internet: 19063584 Equivalent to 1 /8s, 34 /16s and 227 /24s Percentage of available LACNIC address space announced: 56.8 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 1659 Total AfriNIC prefixes after maximum aggregation: 763 Prefixes being announced from the AfriNIC address blocks: 1004 Unique aggregates announced from the AfriNIC address blocks: 777 AfriNIC Region origin ASes present in the Internet Routing Table: 126 AfriNIC Region origin ASes announcing only one prefix: 35 AfriNIC Region transit ASes present in the Internet Routing Table: 16 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 12 Number of AfriNIC addresses announced to Internet: 2280192 Equivalent to 0 /8s, 34 /16s and 203 /24s Percentage of available AfriNIC address space announced: 6.8 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4134 910 5146 190 CHINANET-BACKBONE 1221 753 1438 542 Telstra Pty Ltd 9583 751 55 61 Sify Limited 4755 608 246 123 Videsh Sanchar Nigam Ltd. Aut 4766 595 3413 279 Korea Telecom (KIX) 7545 501 88 72 TPG Internet Pty Ltd 17676 436 6589 75 Softbank BB Corp. 9443 370 77 76 Primus Telecommunications 9929 364 221 48 China Netcom Corp. 2907 338 1805 315 SINET Japan 10036 322 29 290 C&M Communication Co. Ltd. 17557 314 22 151 Pakistan Telecom 7474 310 271 213 SingTel Optus Pty Ltd 4808 308 250 169 CNCGROUP IP network: China169 9498 306 83 61 BHARTI BT INTERNET LTD. 4802 286 48 163 Wantree Development 17974 265 65 14 PT TELEKOMUNIKASI INDONESIA 18302 264 108 148 SK Global co., Ltd 17488 256 16 7 Hathway IP Over Cable Interne 2764 254 238 199 AAPT Limited ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1488 6459 967 AT&T WorldNet Services 174 1196 5611 1025 Cogent Communications 4323 1123 647 217 Time Warner Telecom 721 1109 21787 313 DLA Systems Automation Center 701 1016 8186 855 UUNET Technologies, Inc. 6197 918 498 436 BellSouth Network Solutions, 1239 890 2869 645 Sprint 2386 856 532 636 AT&T Data Communications Serv 18566 814 224 7 Covad Communications 209 653 3505 496 Qwest 20115 615 507 314 Charter Communications 3356 572 10842 437 Level 3 Communications, LLC 27364 564 43 18 Armstrong Cable Services 3561 533 2384 419 Savvis 852 528 1095 390 Telus Advanced Communications 3602 527 123 101 Sprint Canada, Inc. 5668 489 115 25 CenturyTel Internet Holdings, 22773 488 1188 23 Cox Communications, Inc. 7725 482 60 15 MediaOne 6198 465 386 220 BellSouth Network Solutions, RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 594 2001 486 UUNET - Commercial IP service 3320 304 3232 241 Deutsche Telekom AG 3301 297 1085 285 TeliaNet Sweden 8220 273 469 267 COLT Telecommunications 680 252 2041 238 DFN-IP service G-WiN 8708 230 254 214 Romania Data Systems S.A. 3246 228 490 223 Song Networks 1257 198 712 174 SWIPnet Swedish IP Network 5515 178 778 128 Sonera Solution Autonomous Sy 786 176 1794 176 The JANET IP Service 719 170 340 102 LANLINK autonomous system 6746 167 47 146 Dynamic Network Technologies, 3269 166 1496 69 TELECOM ITALIA 5400 160 285 136 BT Ignite European Backbone 8866 156 21 11 Bulgarian Telecommunication C 3300 153 184 86 AUCS Communications Services 6830 137 513 27 UPC Distribution Services 25186 135 137 95 France Telecom Transpac's Tra 1273 131 170 94 Cable & Wireless Deutschland 9051 131 8 30 INCONET Autonomous System LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 390 599 152 UniNet S.A. de C.V. 16814 265 16 7 NSS, S.A. 11172 221 98 53 Servicios Alestra S.A de C.V 11664 195 19 22 Keytech SA 6147 190 102 20 Telefonica Del Peru 7303 149 68 21 Telecom Argentina Stet-France 14117 136 9 5 Telefonica del Sur S.A. 6505 133 90 89 Global One Communicaoes Ltda 22047 131 96 6 VTR PUNTO NET S.A. 11556 130 64 3 Cable-Wireless Panama 13999 113 52 9 Mega Cable S.A. de C.V. 6503 107 146 73 AVANTEL, S.A. 19632 107 14 5 Metropolis Intercom S.A. 18822 106 7 12 TELEFONICA MANQUEHUE 19169 102 6 17 Telconet 10481 101 40 7 Prima S.A. 22927 97 73 25 TELEFONICA DE ARGENTINA 23216 95 24 23 RAMtelecom Telecomunicaciones 21826 93 12 19 INTERCABLE 11311 89 8 18 Sinectis S.A. AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 266 637 223 The Internet Solution 5536 119 15 17 Internet Egypt Network 2018 91 295 86 Tertiary Education Network 20928 91 16 2 Noor Advanced Technologies AS 8452 78 28 6 TEDATA 2905 74 266 66 The Internetworking Company o 24835 63 34 6 RAYA Telecom - Egypt 6713 59 54 8 Itissalat Al-MAGHRIB 9129 40 3 2 UUNET Kenya 12455 38 6 3 Jambonet Autonomous system 5713 36 142 29 Telkom SA Ltd 15475 32 84 4 Nile Online 2609 31 26 3 Tunisia BackBone AS 15706 31 8 3 Sudatel Internet Exchange Aut 8524 24 1 4 AUCEGYPT Autonomous System 16637 22 10 19 Johnnic e-Ventures 33765 20 3 8 TANZANIA TELECOMMUNICATIONS C 10798 19 1 11 Standard Bank of South Africa 23889 18 5 6 MAURITIUS TELECOM 7460 17 3 5 LIA Internet Access Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 1123 906 Time Warner Telecom 18566 814 807 Covad Communications 721 1109 796 DLA Systems Automation Center 4134 910 720 CHINANET-BACKBONE 9583 751 690 Sify Limited 27364 564 546 Armstrong Cable Services 4755 608 485 Videsh Sanchar Nigam Ltd. Aut 6197 918 482 BellSouth Network Solutions, 7725 482 467 MediaOne 22773 488 465 Cox Communications, Inc. 5668 489 464 CenturyTel Internet Holdings, 7545 501 429 TPG Internet Pty Ltd 3602 527 426 Sprint Canada, Inc. 6467 424 390 E.Spire Communications, Inc. 17676 436 361 Softbank BB Corp. 6140 405 328 ImpSat 4766 595 316 Korea Telecom (KIX) 9929 364 316 China Netcom Corp. 20115 615 301 Charter Communications 9443 370 294 Primus Telecommunications List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 65009 PRIVATE 69.39.0.0/20 21803 1st Class Internet S 65050 PRIVATE 168.96.148.0/24 6140 ImpSat 65004 PRIVATE 200.0.113.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.0.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.1.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.2.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.3.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.4.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.5.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.6.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.7.0/24 28477 Universidad Autonoma 64512 PRIVATE 200.61.32.0/23 11664 Keytech SA 64512 PRIVATE 200.61.48.0/20 11664 Keytech SA 64512 PRIVATE 200.61.62.0/23 11664 Keytech SA 64512 PRIVATE 200.80.154.0/23 11664 Keytech SA 65005 PRIVATE 203.200.197.0/24 4755 Videsh Sanchar Nigam 65444 PRIVATE 212.25.125.0/24 8551 Bezeq International 65024 PRIVATE 213.57.10.0/24 12849 Nonstop Internet Pro Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 50.160.0.0/13 1221 Telstra Pty Ltd 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 172.32.0.0/24 7011 Citizens Utilities 192.43.230.0/24 7575 Australian Academic and Rease 192.44.0.0/24 5501 Fraunhofer Gesellschaft 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 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 192.172.0.0/19 721 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 /10:8 /11:15 /12:72 /13:158 /14:308 /15:598 /16:8410 /17:2566 /18:4415 /19:10354 /20:11224 /21:9175 /22:12579 /23:13696 /24:89297 /25:319 /26:271 /27:140 /28:45 /29:31 /30:78 /31:0 /32:33 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 798 814 Covad Communications 6197 749 918 BellSouth Network Solutions, 7018 679 1488 AT&T WorldNet Services 2386 605 856 AT&T Data Communications Serv 9583 567 751 Sify Limited 27364 555 564 Armstrong Cable Services 4323 537 1123 Time Warner Telecom 7725 453 482 MediaOne 4766 412 595 Korea Telecom (KIX) 5668 403 489 CenturyTel Internet Holdings, 1239 374 890 Sprint 702 366 594 UUNET - Commercial IP service 6198 340 465 BellSouth Network Solutions, 10036 322 322 C&M Communication Co. Ltd. 7011 304 354 Citizens Utilities 6467 297 424 E.Spire Communications, Inc. 9929 283 364 China Netcom Corp. 6517 273 295 Yipes Communications, Inc. 15270 273 293 PaeTec.net -a division of Pae 11456 270 309 Carolina Online, Inc. Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:3 8:15 12:1551 13:1 15:9 16:2 17:3 18:3 20:4 24:1159 30:2 32:69 33:4 38:122 40:53 44:3 47:2 52:4 55:2 56:3 57:21 58:88 59:41 60:49 61:815 62:611 63:1890 64:2752 65:2067 66:2859 67:575 68:526 69:1044 70:113 71:8 72:212 80:577 81:555 82:408 83:266 84:193 85:246 86:19 128:187 129:171 130:85 131:273 132:37 133:1 134:150 135:40 136:184 137:69 138:168 139:61 140:192 141:101 142:149 143:145 144:183 145:33 146:283 147:104 148:302 149:165 150:105 151:65 152:107 153:86 154:5 155:143 156:78 157:95 158:160 159:171 160:78 161:67 162:205 163:86 164:210 165:177 166:159 167:233 168:424 169:140 170:310 171:8 172:1 192:5721 193:3181 194:2407 195:1547 196:661 198:3934 199:3291 200:3979 201:142 202:5670 203:6241 204:3776 205:1998 206:2496 207:2808 208:2063 209:3302 210:1702 211:840 212:1205 213:1287 214:264 215:31 216:3452 217:1136 218:202 219:106 220:377 221:225 222:108 End of report

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The Cidr Report
by cidr-report＠potaroo.net 03 Jun '05

03 Jun '05

This report has been generated at Fri Jun 3 21:45:02 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 27-05-05 159418 108678 28-05-05 159556 108718 29-05-05 159610 108744 30-05-05 159668 108869 31-05-05 159796 108546 01-06-05 159846 108487 02-06-05 159978 108483 03-06-05 159823 108421 AS Summary 19669 Number of ASes in routing system 8060 Number of ASes announcing only one prefix 1472 Largest number of prefixes announced by an AS AS7018 : ATT-INTERNET4 - AT&T WorldNet Services 90565120 Largest address span announced by an AS (/32s) AS721 : DLA-ASNBLOCK-AS - 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'). --- 03Jun05 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 160001 108451 51550 32.2% All ASes AS4323 1117 220 897 80.3% TWTC - Time Warner Telecom AS18566 814 8 806 99.0% COVAD - Covad Communications AS4134 898 223 675 75.2% CHINANET-BACKBONE No.31,Jin-rong Street AS721 1109 565 544 49.1% DLA-ASNBLOCK-AS - DoD Network Information Center AS27364 564 22 542 96.1% ACS-INTERNET - Armstrong Cable Services AS7018 1472 951 521 35.4% ATT-INTERNET4 - AT&T WorldNet Services AS7725 482 15 467 96.9% CCH-AS7 - Comcast Cable Communications Holdings, Inc AS22773 488 25 463 94.9% CCINET-2 - Cox Communications Inc. AS6197 915 497 418 45.7% BATI-ATL - BellSouth Network Solutions, Inc AS6467 422 34 388 91.9% ESPIRECOMM - e.spire Communications, Inc. AS3602 528 144 384 72.7% SPRINT-CA-AS - Sprint Canada Inc. AS17676 436 80 356 81.7% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS9929 351 48 303 86.3% CNCNET-CN China Netcom Corp. AS4766 577 281 296 51.3% KIXS-AS-KR Korea Telecom AS9583 755 482 273 36.2% SIFY-AS-IN Sify Limited AS14654 269 6 263 97.8% WAYPORT - Wayport AS6140 405 150 255 63.0% IMPSAT-USA - ImpSat AS9443 374 123 251 67.1% INTERNETPRIMUS-AS-AP Primus Telecommunications AS6478 401 153 248 61.8% ATT-INTERNET3 - AT&T WorldNet Services AS1239 886 647 239 27.0% SPRINTLINK - Sprint AS15270 288 50 238 82.6% AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. AS23126 258 21 237 91.9% KMCTELCOM-DIA - KMC Telecom, Inc. AS5668 489 254 235 48.1% AS-5668 - CenturyTel Internet Holdings, Inc. AS4755 514 284 230 44.7% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS9498 308 80 228 74.0% BBIL-AP BHARTI BT INTERNET LTD. AS6198 464 238 226 48.7% BATI-MIA - BellSouth Network Solutions, Inc AS7545 501 275 226 45.1% TPG-INTERNET-AP TPG Internet Pty Ltd AS2386 855 637 218 25.5% INS-AS - AT&T Data Communications Services AS11456 309 100 209 67.6% NUVOX - NuVox Communications, Inc. AS812 225 21 204 90.7% ROGERS-CABLE - Rogers Cable Inc. Total 17474 6634 10840 62.0% Top 30 total Possible Bogus Routes 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 64.9.224.0/19 AS209 ASN-QWEST - Qwest 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 64.127.0.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 66.37.96.0/20 AS3764 IA-HOU-AS - Internet America, Inc. 66.164.232.0/24 AS6197 BATI-ATL - BellSouth Network Solutions, Inc 66.205.206.0/24 AS21510 TRISTAR - Tristar Communications 172.32.0.0/24 AS7011 CITLINK - Citizens Utilities 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 NRCNET-AS - 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 PSCNI-AS - 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 ATT-INTERNET4 - AT&T WorldNet Services 192.136.53.0/24 AS8346 SONATEL-AS Autonomous System 192.153.144.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 192.172.0.0/19 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 192.188.208.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 192.200.100.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 196.2.95.0/24 AS8668 TELONE-AS TelOne Zimbabwe P/L 196.3.162.0/24 AS6083 AFRINIC African Network Information Center 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.97.72.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.80.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.88.0/24 AS89 NUSC-CSTLNET-AS - Naval Underwater Systems Center 198.97.240.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.247.0/24 AS3475 LANT-AFLOAT - Department of the Navy 198.101.4.0/22 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.136.32.0/20 AS19329 MCNET - Martin County Board of County Commissioners 198.144.32.0/19 AS3998 CITY-NET - CityNet, Inc. 198.160.171.0/24 AS7046 UUNET-CUSTOMER - UUNET Technologies, Inc. 198.161.87.0/24 AS6539 GROUPTLCOM - GT Group Telecom Services Corp. 198.163.155.0/24 AS684 MTSAL-ASN - MTS Allstream Inc. 198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc. 198.167.163.0/24 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream 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 199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network 199.10.0.0/16 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.60.0.0/20 AS271 BCNET-AS - University of British Columbia 199.96.44.0/23 AS19092 360NETWORKS-US - 360Networks (USA) Inc. 199.96.46.0/24 AS19092 360NETWORKS-US - 360Networks (USA) Inc. 199.114.0.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.128.0/18 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.130.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.132.0/24 AS721 DLA-ASNBLOCK-AS - 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 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DISA/UNRRA 199.114.142.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.144.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.148.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.150.0/24 AS721 DLA-ASNBLOCK-AS - 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 AS1733 CENTAF-SWA - AF DDN PMO 199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.120.32.0/19 AS16582 NEXTLEVELINTERNET - NEXTLEVEL INTERNET, INC. 199.121.0.0/16 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.0.0/18 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.16.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.80.0/21 AS721 DLA-ASNBLOCK-AS - 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. 202.86.252.0/22 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 203.99.142.0/24 AS9826 ILINK-HK-AP iLink.net Ltd 203.210.69.0/24 AS17536 PRODIGY-AS-AP Prodidgy Telecommunications 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 204.154.125.0/24 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. 204.194.110.0/23 AS30653 EXOBIT - Exobit Networks Inc. 205.150.0.0/15 AS701 ALTERNET-AS - UUNET Technologies, Inc. 206.108.96.0/19 AS577 BACOM - Bell Advanced Communications 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 208.53.224.0/19 AS13576 SDNET - SOUTH DAKOTA NETWORK 208.138.48.0/20 AS6971 ATG-1 - Advanced Telcom Group, Inc 209.40.208.0/21 AS16592 Cybernet El Salvador 209.40.216.0/21 AS16592 Cybernet El Salvador 209.44.124.0/24 AS22241 ICCEPTS - Integrated Communications Concepts 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 INTERPAC - Inter-Pacific Network Services 209.222.137.0/24 AS27429 TIL - Telesat International Ltd. 209.251.0.0/19 AS11036 SISCOM - SISCOM, Inc 216.37.110.0/23 AS4264 CERNET-ASN-BLOCK - California Education and Research Federation Network 216.96.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.145.200.0/21 AS20304 JVLNET - JVLNET Internet Services 216.171.96.0/20 AS3356 LEVEL3 Level 3 Communications 216.178.37.0/24 AS3356 LEVEL3 Level 3 Communications 216.178.39.0/24 AS3356 LEVEL3 Level 3 Communications 216.178.42.0/24 AS3356 LEVEL3 Level 3 Communications 216.178.43.0/24 AS3356 LEVEL3 Level 3 Communications 216.228.64.0/21 AS6295 WHIDBEY1 - Whidbey Internet Services 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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NANOG [bmanning@vacation.karoshi.com: Re: [s,o]BGP deployment]
by Daniel Karrenberg 30 May '05

30 May '05

You may want to read the whole thread but this is ssomething to think seriously about! Daniel ----- Forwarded message from bmanning(a)vacation.karoshi.com ----- Date: Fri, 27 May 2005 16:06:25 +0000 From: bmanning(a)vacation.karoshi.com To: nanog(a)nanog.org Cc: Tony Li <tony.li(a)tony.li> Subject: Re: [s,o]BGP deployment X-RIPE-Spam-Level: X-RIPE-Spam-Tests: BAYES_20,NO_REAL_NAME X-RIPE-Spam-Status: N 0.076824 / -1.9 so... randy poked, some private nudging (and you know who you are!) leads me to make this plea... if a couple of transit providers and perhaps an end site or two, who would like to participate in a quasi-persistant trial run of a non-real-time hack to be able to "spray" the prefixes they inject into the routing system with their origin AS and public key "scent" ... and provide haqs^^^ooks to allow random third parties to check the same, please send me private email and i think we can cobble something together in a fairly short period. we might even be able to have several months/weeks/days of emperical data to review analysis before the next conflab. takers? --bill ----- End forwarded message -----

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Weekly Routing Table Report
by Routing Table Analysis 27 May '05

27 May '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 28 May, 2005 Analysis Summary ---------------- BGP routing table entries examined: 163294 Prefixes after maximum aggregation: 94711 Unique aggregates announced to Internet: 78810 Total ASes present in the Internet Routing Table: 19733 Origin-only ASes present in the Internet Routing Table: 17159 Origin ASes announcing only one prefix: 8046 Transit ASes present in the Internet Routing Table: 2574 Transit-only ASes present in the Internet Routing Table: 73 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 29 Prefixes from unregistered ASNs in the Routing Table: 18 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 14 Number of addresses announced to Internet: 1411457856 Equivalent to 84 /8s, 33 /16s and 35 /24s Percentage of available address space announced: 38.1 Percentage of allocated address space announced: 59.8 Percentage of available address space allocated: 63.7 Total number of prefixes smaller than registry allocations: 76844 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 33542 Total APNIC prefixes after maximum aggregation: 15723 Prefixes being announced from the APNIC address blocks: 31454 Unique aggregates announced from the APNIC address blocks: 15954 APNIC Region origin ASes present in the Internet Routing Table: 2280 APNIC Region origin ASes announcing only one prefix: 665 APNIC Region transit ASes present in the Internet Routing Table: 347 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 17 Number of APNIC addresses announced to Internet: 184858240 Equivalent to 11 /8s, 4 /16s and 182 /24s Percentage of available APNIC address space announced: 68.6 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575 APNIC Address Blocks 58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 88437 Total ARIN prefixes after maximum aggregation: 53751 Prefixes being announced from the ARIN address blocks: 69085 Unique aggregates announced from the ARIN address blocks: 25289 ARIN Region origin ASes present in the Internet Routing Table: 9953 ARIN Region origin ASes announcing only one prefix: 3625 ARIN Region transit ASes present in the Internet Routing Table: 939 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 18 Number of ARIN addresses announced to Internet: 249096448 Equivalent to 14 /8s, 216 /16s and 233 /24s Percentage of available ARIN address space announced: 70.7 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 70/6, 198/7, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 30901 Total RIPE prefixes after maximum aggregation: 21408 Prefixes being announced from the RIPE address blocks: 27984 Unique aggregates announced from the RIPE address blocks: 18858 RIPE Region origin ASes present in the Internet Routing Table: 6687 RIPE Region origin ASes announcing only one prefix: 3530 RIPE Region transit ASes present in the Internet Routing Table: 1124 Average RIPE Region AS path length visible: 5.2 Max RIPE Region AS path length visible: 29 Number of RIPE addresses announced to Internet: 206576576 Equivalent to 12 /8s, 80 /16s and 27 /24s Percentage of available RIPE address space announced: 72.4 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839 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: 8753 Total LACNIC prefixes after maximum aggregation: 3060 Prefixes being announced from the LACNIC address blocks: 7164 Unique aggregates announced from the LACNIC address blocks: 4165 LACNIC Region origin ASes present in the Internet Routing Table: 620 LACNIC Region origin ASes announcing only one prefix: 190 LACNIC Region transit ASes present in the Internet Routing Table: 115 Average LACNIC Region AS path length visible: 5.2 Max LACNIC Region AS path length visible: 24 Number of LACNIC addresses announced to Internet: 18929152 Equivalent to 1 /8s, 32 /16s and 214 /24s Percentage of available LACNIC address space announced: 56.4 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 1637 Total AfriNIC prefixes after maximum aggregation: 769 Prefixes being announced from the AfriNIC address blocks: 1005 Unique aggregates announced from the AfriNIC address blocks: 776 AfriNIC Region origin ASes present in the Internet Routing Table: 125 AfriNIC Region origin ASes announcing only one prefix: 36 AfriNIC Region transit ASes present in the Internet Routing Table: 14 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 12 Number of AfriNIC addresses announced to Internet: 2279680 Equivalent to 0 /8s, 34 /16s and 201 /24s Percentage of available AfriNIC address space announced: 6.8 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4134 919 5146 190 CHINANET-BACKBONE 1221 753 1182 541 Telstra Pty Ltd 9583 743 54 78 Sify Limited 4755 604 245 123 Videsh Sanchar Nigam Ltd. Aut 4766 591 3413 279 Korea Telecom (KIX) 7545 499 88 72 TPG Internet Pty Ltd 17676 432 6525 74 Softbank BB Corp. 9443 370 77 76 Primus Telecommunications 9929 363 221 48 China Netcom Corp. 2907 339 1821 315 SINET Japan 10036 323 29 290 C&M Communication Co. Ltd. 17557 312 22 150 Pakistan Telecom 4808 309 250 169 CNCGROUP IP network: China169 7474 307 270 210 SingTel Optus Pty Ltd 9498 306 83 61 BHARTI BT INTERNET LTD. 4802 285 48 162 Wantree Development 17974 260 65 14 PT TELEKOMUNIKASI INDONESIA 18302 260 108 144 SK Global co., Ltd 703 255 277 210 UUNET - Commercial IP service 2764 254 238 199 AAPT Limited ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1486 6459 963 AT&T WorldNet Services 174 1122 5568 969 Cogent Communications 4323 1121 647 217 Time Warner Telecom 721 1112 21755 312 DLA Systems Automation Center 701 1016 8186 855 UUNET Technologies, Inc. 6197 911 381 466 BellSouth Network Solutions, 1239 892 2869 647 Sprint 2386 852 532 635 AT&T Data Communications Serv 18566 812 224 7 Covad Communications 209 651 3505 494 Qwest 20115 601 507 313 Charter Communications 3356 571 10842 435 Level 3 Communications, LLC 27364 565 43 18 Armstrong Cable Services 852 534 1095 392 Telus Advanced Communications 3561 531 2384 417 Savvis 3602 525 123 99 Sprint Canada, Inc. 5668 488 115 25 CenturyTel Internet Holdings, 22773 488 1188 23 Cox Communications, Inc. 6198 467 445 210 BellSouth Network Solutions, 7725 450 60 15 MediaOne RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 595 2002 487 UUNET - Commercial IP service 3320 307 3233 241 Deutsche Telekom AG 3301 296 1084 284 TeliaNet Sweden 8220 275 469 268 COLT Telecommunications 680 253 2041 238 DFN-IP service G-WiN 3246 231 491 226 Song Networks 8708 229 252 213 Romania Data Systems S.A. 1257 199 727 175 SWIPnet Swedish IP Network 5515 178 778 128 Sonera Solution Autonomous Sy 786 172 1778 172 The JANET IP Service 8866 167 21 11 Bulgarian Telecommunication C 3269 166 1496 69 TELECOM ITALIA 6746 166 47 145 Dynamic Network Technologies, 719 165 340 102 LANLINK autonomous system 5400 162 285 136 BT Ignite European Backbone 3300 153 184 86 AUCS Communications Services 6830 137 513 27 UPC Distribution Services 25186 136 137 96 France Telecom Transpac's Tra 1273 131 171 95 Cable & Wireless Deutschland 9051 131 8 30 INCONET Autonomous System LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 373 600 151 UniNet S.A. de C.V. 16814 266 16 7 NSS, S.A. 11172 221 98 53 Servicios Alestra S.A de C.V 11664 194 19 22 Keytech SA 6147 181 102 20 Telefonica Del Peru 7303 148 68 21 Telecom Argentina Stet-France 14117 136 9 5 Telefonica del Sur S.A. 6505 133 90 89 Global One Communicaoes Ltda 22047 131 96 6 VTR PUNTO NET S.A. 11556 130 64 3 Cable-Wireless Panama 19632 120 14 5 Metropolis Intercom S.A. 13999 113 52 9 Mega Cable S.A. de C.V. 18822 105 7 15 TELEFONICA MANQUEHUE 6503 103 146 73 AVANTEL, S.A. 10481 101 40 7 Prima S.A. 19169 101 6 18 Telconet 22927 97 73 25 TELEFONICA DE ARGENTINA 23216 93 24 23 RAMtelecom Telecomunicaciones 21826 92 12 18 INTERCABLE 11311 89 8 18 Sinectis S.A. AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 268 637 224 The Internet Solution 5536 119 15 17 Internet Egypt Network 2018 92 295 86 Tertiary Education Network 20928 92 16 2 Noor Advanced Technologies AS 8452 80 28 6 TEDATA 2905 74 266 68 The Internetworking Company o 24835 63 34 6 RAYA Telecom - Egypt 6713 59 54 8 Itissalat Al-MAGHRIB 9129 41 3 3 UUNET Kenya 12455 38 6 3 Jambonet Autonomous system 5713 36 142 29 Telkom SA Ltd 15475 32 84 4 Nile Online 15706 31 8 3 Sudatel Internet Exchange Aut 8524 24 1 4 AUCEGYPT Autonomous System 16637 22 10 19 Johnnic e-Ventures 33765 20 3 8 TANZANIA TELECOMMUNICATIONS C 10798 19 1 11 Standard Bank of South Africa 7460 17 3 5 LIA Internet Access 12258 17 3 11 Vodacom Internet Company 21491 17 1 3 UTL On-line is RF broadband I Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 1121 904 Time Warner Telecom 18566 812 805 Covad Communications 721 1112 800 DLA Systems Automation Center 4134 919 729 CHINANET-BACKBONE 9583 743 665 Sify Limited 27364 565 547 Armstrong Cable Services 4755 604 481 Videsh Sanchar Nigam Ltd. Aut 22773 488 465 Cox Communications, Inc. 5668 488 463 CenturyTel Internet Holdings, 6197 911 445 BellSouth Network Solutions, 7725 450 435 MediaOne 7545 499 427 TPG Internet Pty Ltd 3602 525 426 Sprint Canada, Inc. 6467 424 390 E.Spire Communications, Inc. 17676 432 358 Softbank BB Corp. 6140 410 333 ImpSat 9929 363 315 China Netcom Corp. 4766 591 312 Korea Telecom (KIX) 9443 370 294 Primus Telecommunications 20115 601 288 Charter Communications List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 64512 PRIVATE 61.17.25.0/24 4755 Videsh Sanchar Nigam 65009 PRIVATE 69.39.0.0/20 21803 1st Class Internet S 65050 PRIVATE 168.96.148.0/24 6140 ImpSat 65004 PRIVATE 200.0.113.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.0.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.1.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.2.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.3.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.4.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.5.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.6.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.7.0/24 28477 Universidad Autonoma 64512 PRIVATE 200.61.32.0/23 11664 Keytech SA 64512 PRIVATE 200.61.48.0/20 11664 Keytech SA 64512 PRIVATE 200.61.62.0/23 11664 Keytech SA 64512 PRIVATE 200.80.154.0/23 11664 Keytech SA 65005 PRIVATE 203.200.197.0/24 4755 Videsh Sanchar Nigam 65444 PRIVATE 212.25.125.0/24 8551 Bezeq International 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 172.32.0.0/24 7011 Citizens Utilities 172.122.28.0/24 210 Utah Education Network 192.43.230.0/24 7575 Australian Academic and Rease 192.44.0.0/24 5501 Fraunhofer Gesellschaft 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 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 192.172.0.0/19 721 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 /10:8 /11:15 /12:72 /13:155 /14:308 /15:599 /16:8404 /17:2563 /18:4418 /19:10324 /20:11215 /21:9108 /22:12567 /23:13574 /24:88998 /25:317 /26:273 /27:138 /28:67 /29:40 /30:81 /31:0 /32:28 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 796 812 Covad Communications 6197 749 911 BellSouth Network Solutions, 7018 677 1486 AT&T WorldNet Services 2386 602 852 AT&T Data Communications Serv 9583 560 743 Sify Limited 27364 556 565 Armstrong Cable Services 4323 536 1121 Time Warner Telecom 7725 423 450 MediaOne 4766 408 591 Korea Telecom (KIX) 5668 402 488 CenturyTel Internet Holdings, 1239 376 892 Sprint 702 367 595 UUNET - Commercial IP service 6198 339 467 BellSouth Network Solutions, 10036 323 323 C&M Communication Co. Ltd. 7011 304 354 Citizens Utilities 6517 299 322 Yipes Communications, Inc. 6467 297 424 E.Spire Communications, Inc. 9929 282 363 China Netcom Corp. 15270 272 292 PaeTec.net -a division of Pae 11456 269 309 Carolina Online, Inc. Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:3 8:13 12:1551 13:1 15:9 16:2 17:3 18:4 20:4 24:1144 30:2 32:68 33:4 38:120 40:53 44:3 47:2 52:4 55:2 56:3 57:21 58:89 59:39 60:45 61:807 62:589 63:1875 64:2791 65:2066 66:2881 67:577 68:520 69:1031 70:108 71:6 72:205 80:571 81:546 82:408 83:269 84:174 85:214 86:17 128:174 129:170 130:83 131:272 132:37 133:1 134:150 135:35 136:189 137:69 138:169 139:59 140:190 141:105 142:149 143:145 144:186 145:33 146:282 147:105 148:300 149:165 150:105 151:65 152:106 153:86 154:5 155:142 156:78 157:93 158:161 159:171 160:78 161:63 162:205 163:86 164:209 165:176 166:155 167:235 168:425 169:140 170:316 171:8 172:2 192:5697 193:3156 194:2387 195:1557 196:660 198:3927 199:3272 200:3897 201:141 202:5637 203:6239 204:3822 205:1999 206:2497 207:2851 208:2062 209:3306 210:1688 211:823 212:1179 213:1280 214:265 215:31 216:3459 217:1136 218:201 219:107 220:376 221:221 222:103 End of report

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The Cidr Report
by cidr-report＠potaroo.net 27 May '05

27 May '05

This report has been generated at Fri May 27 21:44:53 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 20-05-05 158685 108256 21-05-05 158972 108395 22-05-05 159109 108397 23-05-05 159008 108394 24-05-05 159076 108516 25-05-05 159232 108495 26-05-05 159288 108591 27-05-05 159418 108656 AS Summary 19625 Number of ASes in routing system 8044 Number of ASes announcing only one prefix 1475 Largest number of prefixes announced by an AS AS7018 : ATT-INTERNET4 - AT&T WorldNet Services 90462976 Largest address span announced by an AS (/32s) AS721 : DLA-ASNBLOCK-AS - 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'). --- 27May05 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 159514 108673 50841 31.9% All ASes AS4323 1116 220 896 80.3% TWTC - Time Warner Telecom AS18566 812 8 804 99.0% COVAD - Covad Communications AS4134 899 223 676 75.2% CHINANET-BACKBONE No.31,Jin-rong Street AS721 1111 562 549 49.4% DLA-ASNBLOCK-AS - DoD Network Information Center AS27364 565 22 543 96.1% ACS-INTERNET - Armstrong Cable Services AS7018 1475 954 521 35.3% ATT-INTERNET4 - AT&T WorldNet Services AS22773 488 25 463 94.9% CCINET-2 - Cox Communications Inc. AS6467 423 34 389 92.0% ESPIRECOMM - e.spire Communications, Inc. AS6197 907 519 388 42.8% BATI-ATL - BellSouth Network Solutions, Inc AS7725 434 48 386 88.9% CCH-AS7 - Comcast Cable Communications Holdings, Inc AS3602 523 142 381 72.8% SPRINT-CA-AS - Sprint Canada Inc. AS17676 432 79 353 81.7% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS9929 352 48 304 86.4% CNCNET-CN China Netcom Corp. AS4766 577 281 296 51.3% KIXS-AS-KR Korea Telecom AS6140 408 127 281 68.9% IMPSAT-USA - ImpSat AS14654 268 6 262 97.8% WAYPORT - Wayport AS9443 374 123 251 67.1% INTERNETPRIMUS-AS-AP Primus Telecommunications AS6478 401 153 248 61.8% ATT-INTERNET3 - AT&T WorldNet Services AS7545 499 255 244 48.9% TPG-INTERNET-AP TPG Internet Pty Ltd AS15270 287 44 243 84.7% AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. AS1239 887 647 240 27.1% SPRINTLINK - Sprint AS9498 305 75 230 75.4% BBIL-AP BHARTI BT INTERNET LTD. AS4755 512 283 229 44.7% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS9583 742 513 229 30.9% SIFY-AS-IN Sify Limited AS6198 463 238 225 48.6% BATI-MIA - BellSouth Network Solutions, Inc AS5668 488 265 223 45.7% AS-5668 - CenturyTel Internet Holdings, Inc. AS2386 850 635 215 25.3% INS-AS - AT&T Data Communications Services AS11456 308 100 208 67.5% NUVOX - NuVox Communications, Inc. AS6167 266 68 198 74.4% CELLCO-PART - Cellco Partnership AS812 218 21 197 90.4% ROGERS-CABLE - Rogers Cable Inc. Total 17390 6718 10672 61.4% Top 30 total Possible Bogus Routes 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 64.9.224.0/19 AS209 ASN-QWEST - Qwest 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 64.127.0.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 66.37.96.0/20 AS3764 IA-HOU-AS - Internet America, Inc. 66.164.232.0/24 AS6197 BATI-ATL - BellSouth Network Solutions, Inc 66.205.192.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 66.205.193.0/24 AS174 COGENT Cogent/PSI 66.205.194.0/24 AS174 COGENT Cogent/PSI 66.205.195.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 66.205.196.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 66.205.197.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 66.205.198.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 66.205.199.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 66.205.200.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 66.205.201.0/24 AS22278 LINUXLABS - linux labs 66.205.202.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 66.205.204.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 66.205.205.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 66.205.206.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 66.205.207.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 66.205.208.0/24 AS22278 LINUXLABS - linux labs 66.205.209.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 66.205.210.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 66.205.211.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 66.205.212.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 66.205.213.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 66.205.215.0/24 AS22278 LINUXLABS - linux labs 66.205.216.0/24 AS22278 LINUXLABS - linux labs 66.205.217.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 66.205.219.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 66.205.220.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 66.205.221.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 66.205.222.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 66.205.223.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 172.32.0.0/24 AS7011 CITLINK - Citizens Utilities 172.122.28.0/24 AS210 WEST-NET-WEST - Utah Education Network 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 NRCNET-AS - 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 PSCNI-AS - 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 ATT-INTERNET4 - AT&T WorldNet Services 192.136.53.0/24 AS8346 SONATEL-AS Autonomous System 192.153.144.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 192.172.0.0/19 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 192.188.208.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 192.200.100.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 196.2.95.0/24 AS8668 TELONE-AS TelOne Zimbabwe P/L 196.3.162.0/24 AS6083 AFRINIC African Network Information Center 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.97.72.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.80.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.88.0/24 AS89 NUSC-CSTLNET-AS - Naval Underwater Systems Center 198.97.240.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.247.0/24 AS3475 LANT-AFLOAT - Department of the Navy 198.101.4.0/22 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.136.32.0/20 AS19329 MCNET - Martin County Board of County Commissioners 198.144.32.0/19 AS3998 CITY-NET - CityNet, Inc. 198.160.171.0/24 AS7046 UUNET-CUSTOMER - UUNET Technologies, Inc. 198.161.87.0/24 AS6539 GROUPTLCOM - GT Group Telecom Services Corp. 198.163.155.0/24 AS684 MTSAL-ASN - MTS Allstream Inc. 198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc. 198.167.163.0/24 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream 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 199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network 199.10.0.0/16 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.60.0.0/20 AS271 BCNET-AS - University of British Columbia 199.96.44.0/23 AS19092 360NETWORKS-US - 360Networks (USA) Inc. 199.96.46.0/24 AS19092 360NETWORKS-US - 360Networks (USA) Inc. 199.114.0.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.128.0/18 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.130.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.132.0/24 AS721 DLA-ASNBLOCK-AS - 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 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DISA/UNRRA 199.114.142.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.144.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.148.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.150.0/24 AS721 DLA-ASNBLOCK-AS - 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 AS1733 CENTAF-SWA - AF DDN PMO 199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.120.32.0/19 AS16582 NEXTLEVELINTERNET - NEXTLEVEL INTERNET, INC. 199.121.0.0/16 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.0.0/18 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.16.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.80.0/21 AS721 DLA-ASNBLOCK-AS - 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. 202.86.252.0/22 AS4748 RESOLINK-AS Resources Linke Network Limited 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 203.99.142.0/24 AS9826 ILINK-HK-AP iLink.net Ltd 203.210.69.0/24 AS17536 PRODIGY-AS-AP Prodidgy Telecommunications 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 204.154.125.0/24 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. 204.194.110.0/23 AS30653 EXOBIT - Exobit Networks Inc. 205.150.0.0/15 AS701 ALTERNET-AS - UUNET Technologies, Inc. 206.108.96.0/19 AS577 BACOM - Bell Advanced Communications 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 208.53.224.0/19 AS13576 SDNET - SOUTH DAKOTA NETWORK 208.138.48.0/20 AS6971 ATG-1 - Advanced Telcom Group, Inc 209.40.208.0/21 AS16592 Cybernet El Salvador 209.40.216.0/21 AS16592 Cybernet El Salvador 209.134.0.0/18 AS8082 WORLDSITE - Worldsite Networks 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 INTERPAC - Inter-Pacific Network Services 209.222.137.0/24 AS27429 TIL - Telesat International Ltd. 209.251.0.0/19 AS11036 SISCOM - SISCOM, Inc 216.37.110.0/23 AS4264 CERNET-ASN-BLOCK - California Education and Research Federation Network 216.82.160.0/20 AS13823 CALYX-USA - Calyx Internet Access Corp. 216.96.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.145.200.0/21 AS20304 JVLNET - JVLNET Internet Services 216.171.96.0/20 AS3356 LEVEL3 Level 3 Communications 216.178.37.0/24 AS3356 LEVEL3 Level 3 Communications 216.178.39.0/24 AS3356 LEVEL3 Level 3 Communications 216.178.42.0/24 AS3356 LEVEL3 Level 3 Communications 216.178.43.0/24 AS3356 LEVEL3 Level 3 Communications 216.228.64.0/21 AS6295 WHIDBEY1 - Whidbey Internet Services 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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Fwd: [apops] APNIC New IPv6 address block(s)
by leo vegoda 24 May '05

24 May '05

Begin forwarded message: > From: John Tran <john(a)apnic.net> > Date: May 24, 2005 9:29:05 am GMT+02:00 > To: apnic-announce(a)lists.apnic.net > Cc: apops(a)apops.net > Subject: [apops] APNIC New IPv6 address block(s) > Message-Id: <Pine.LNX.4.61.0505231059340.10511(a)durian.apnic.net> > > > > Dear colleagues > > APNIC received the following IPv6 address block from IANA recently > and will be making allocations from this range in the near future. > > 2400:0000::/19 > > This announcement is being made for the information of the Internet > community, and so that network configurations such as routing filters > may be updated as appropriate. > > For more information on the resources administered by APNIC, see: > > http://www.apnic.net/db/ranges.html > > For information on the minimum allocation sizes within address ranges > administered by APNIC, see: > > http://www.apnic.net/db/min-alloc.html > > > Kind regards > > Son > > ____________________________________________________________________ > Resources Services Manager <Son(a)apnic.net> > Asia Pacific Network Information Centre phone: +61 7 3858 3100 > http://www.apnic.net fax: +61 7 3858 3199 > Helpdesk phone: +61 7 3858 3188 > email: > helpdesk(a)apnic.net > Please send Internet Resource Requests to <hostmaster(a)apnic.net> > _____________________________________________________________________ > > _______________________________________________ > apops mailing list > apops(a)apops.net > http://mailman.apnic.net/mailman/listinfo/apops > Website: www.apops.net > -- leo vegoda Registration Services Manager RIPE NCC

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Various reports posted here
by Daniel Roesen 23 May '05

23 May '05

Hi, currently, we have both the CIDR Report and APNIC's weekly routing table report being posted here on the routing-wg list. The CIDR report is also posted to the EOF list. Given that both reports are somewhat operational stuff, I think that both belong to the EOF list (as "equivalent" of NANOG, AFNOG etc.), but not too much to the routing-wg list. My suggestion would be to ask Geoff to cease posting to routing-wg (but keep eof-list) and ask APNIC to post to EOF-list instead. How do people feel about that? Does that make sense? Best regards, Daniel -- CLUE-RIPE -- Jabber: dr(a)cluenet.de -- dr@IRCnet -- PGP: 0xA85C8AA0

6 5

Bruno MARTINOU have limited access to e-mail.
by Bruno.Martinou＠equant.com 20 May '05

20 May '05

I will be out of the office starting 19/05/2005 and will not return until 23/05/2005. I will not be at my desk thursday/friday and will have limited access to my e-mail

1 0

Weekly Routing Table Report
by Routing Table Analysis 20 May '05

20 May '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 21 May, 2005 Analysis Summary ---------------- BGP routing table entries examined: 162634 Prefixes after maximum aggregation: 94526 Unique aggregates announced to Internet: 78573 Total ASes present in the Internet Routing Table: 19683 Origin-only ASes present in the Internet Routing Table: 17118 Origin ASes announcing only one prefix: 8031 Transit ASes present in the Internet Routing Table: 2565 Transit-only ASes present in the Internet Routing Table: 72 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 23 Prefixes from unregistered ASNs in the Routing Table: 6 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 14 Number of addresses announced to Internet: 1408266304 Equivalent to 83 /8s, 240 /16s and 112 /24s Percentage of available address space announced: 38.0 Percentage of allocated address space announced: 59.6 Percentage of available address space allocated: 63.7 Total number of prefixes smaller than registry allocations: 76383 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 33381 Total APNIC prefixes after maximum aggregation: 15685 Prefixes being announced from the APNIC address blocks: 31300 Unique aggregates announced from the APNIC address blocks: 15912 APNIC Region origin ASes present in the Internet Routing Table: 2269 APNIC Region origin ASes announcing only one prefix: 664 APNIC Region transit ASes present in the Internet Routing Table: 345 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 17 Number of APNIC addresses announced to Internet: 183481472 Equivalent to 10 /8s, 239 /16s and 180 /24s Percentage of available APNIC address space announced: 68.1 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575 APNIC Address Blocks 58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 88143 Total ARIN prefixes after maximum aggregation: 53715 Prefixes being announced from the ARIN address blocks: 68822 Unique aggregates announced from the ARIN address blocks: 25321 ARIN Region origin ASes present in the Internet Routing Table: 9942 ARIN Region origin ASes announcing only one prefix: 3622 ARIN Region transit ASes present in the Internet Routing Table: 942 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 18 Number of ARIN addresses announced to Internet: 248514304 Equivalent to 14 /8s, 208 /16s and 7 /24s Percentage of available ARIN address space announced: 70.5 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 70/6, 198/7, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 30758 Total RIPE prefixes after maximum aggregation: 21301 Prefixes being announced from the RIPE address blocks: 27836 Unique aggregates announced from the RIPE address blocks: 18628 RIPE Region origin ASes present in the Internet Routing Table: 6657 RIPE Region origin ASes announcing only one prefix: 3514 RIPE Region transit ASes present in the Internet Routing Table: 1117 Average RIPE Region AS path length visible: 5.2 Max RIPE Region AS path length visible: 23 Number of RIPE addresses announced to Internet: 204993984 Equivalent to 12 /8s, 55 /16s and 245 /24s Percentage of available RIPE address space announced: 71.9 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839 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: 8707 Total LACNIC prefixes after maximum aggregation: 3058 Prefixes being announced from the LACNIC address blocks: 7114 Unique aggregates announced from the LACNIC address blocks: 4142 LACNIC Region origin ASes present in the Internet Routing Table: 622 LACNIC Region origin ASes announcing only one prefix: 195 LACNIC Region transit ASes present in the Internet Routing Table: 114 Average LACNIC Region AS path length visible: 5.2 Max LACNIC Region AS path length visible: 23 Number of LACNIC addresses announced to Internet: 18896896 Equivalent to 1 /8s, 32 /16s and 88 /24s Percentage of available LACNIC address space announced: 56.3 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 1633 Total AfriNIC prefixes after maximum aggregation: 767 Prefixes being announced from the AfriNIC address blocks: 998 Unique aggregates announced from the AfriNIC address blocks: 776 AfriNIC Region origin ASes present in the Internet Routing Table: 125 AfriNIC Region origin ASes announcing only one prefix: 36 AfriNIC Region transit ASes present in the Internet Routing Table: 14 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 12 Number of AfriNIC addresses announced to Internet: 2277120 Equivalent to 0 /8s, 34 /16s and 191 /24s Percentage of available AfriNIC address space announced: 6.8 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4134 908 5141 187 CHINANET-BACKBONE 1221 752 1182 540 Telstra Pty Ltd 9583 730 54 77 Sify Limited 4755 602 246 124 Videsh Sanchar Nigam Ltd. Aut 4766 592 3413 279 Korea Telecom (KIX) 7545 497 88 71 TPG Internet Pty Ltd 17676 431 6509 73 Softbank BB Corp. 9443 370 77 76 Primus Telecommunications 9929 359 197 46 China Netcom Corp. 2907 345 1838 319 SINET Japan 10036 321 29 288 C&M Communication Co. Ltd. 17557 312 22 150 Pakistan Telecom 4808 308 249 168 CNCGROUP IP network: China169 7474 307 270 210 SingTel Optus Pty Ltd 9498 291 83 59 BHARTI BT INTERNET LTD. 4802 286 48 164 Wantree Development 17974 259 65 14 PT TELEKOMUNIKASI INDONESIA 703 256 277 211 UUNET - Commercial IP service 18302 254 107 142 SK Global co., Ltd 2764 252 238 197 AAPT Limited ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1486 6455 961 AT&T WorldNet Services 174 1170 5609 1001 Cogent Communications 721 1109 21755 312 DLA Systems Automation Center 4323 1108 647 217 Time Warner Telecom 701 1019 8218 858 UUNET Technologies, Inc. 6197 908 380 464 BellSouth Network Solutions, 1239 896 2869 651 Sprint 2386 853 532 634 AT&T Data Communications Serv 18566 812 224 7 Covad Communications 209 655 3521 494 Qwest 20115 596 505 314 Charter Communications 3356 581 10842 438 Level 3 Communications, LLC 27364 565 43 18 Armstrong Cable Services 3561 533 2384 418 Savvis 852 531 1095 391 Telus Advanced Communications 3602 524 123 99 Sprint Canada, Inc. 22773 484 1188 21 Cox Communications, Inc. 5668 473 115 25 CenturyTel Internet Holdings, 6198 468 445 210 BellSouth Network Solutions, 7725 450 60 15 MediaOne RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 595 2003 487 UUNET - Commercial IP service 3320 303 3233 237 Deutsche Telekom AG 3301 294 1084 282 TeliaNet Sweden 8220 274 469 268 COLT Telecommunications 680 253 2041 238 DFN-IP service G-WiN 3246 231 491 226 Song Networks 8708 229 252 213 Romania Data Systems S.A. 1257 200 728 176 SWIPnet Swedish IP Network 5515 178 778 128 Sonera Solution Autonomous Sy 786 176 1794 176 The JANET IP Service 6746 165 47 144 Dynamic Network Technologies, 3269 164 1488 69 TELECOM ITALIA 8866 164 21 11 Bulgarian Telecommunication C 5400 162 285 136 BT Ignite European Backbone 719 160 340 102 LANLINK autonomous system 3300 153 184 86 AUCS Communications Services 6830 137 513 27 UPC Distribution Services 25186 136 137 96 France Telecom Transpac's Tra 9051 131 8 30 INCONET Autonomous System 2856 128 2305 116 BTnet UK Regional network LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 372 598 150 UniNet S.A. de C.V. 16814 266 16 7 NSS, S.A. 11172 218 98 53 Servicios Alestra S.A de C.V 6147 177 102 20 Telefonica Del Peru 11664 157 19 22 Keytech SA 7303 148 68 21 Telecom Argentina Stet-France 14117 136 9 5 Telefonica del Sur S.A. 6505 133 90 89 Global One Communicaoes Ltda 22047 131 96 6 VTR PUNTO NET S.A. 19632 119 14 5 Metropolis Intercom S.A. 13999 113 52 9 Mega Cable S.A. de C.V. 11556 111 55 7 Cable-Wireless Panama 18822 105 7 15 TELEFONICA MANQUEHUE 6503 102 146 72 AVANTEL, S.A. 10481 101 40 7 Prima S.A. 19169 100 6 17 Telconet 22927 97 73 25 TELEFONICA DE ARGENTINA 23216 94 24 23 RAMtelecom Telecomunicaciones 21826 92 12 18 INTERCABLE 11311 89 8 18 Sinectis S.A. AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 268 637 224 The Internet Solution 5536 119 15 17 Internet Egypt Network 20928 93 16 2 Noor Advanced Technologies AS 2018 90 295 86 Tertiary Education Network 8452 81 28 6 TEDATA 2905 74 266 68 The Internetworking Company o 24835 63 34 6 RAYA Telecom - Egypt 6713 59 54 8 Itissalat Al-MAGHRIB 9129 44 3 3 UUNET Kenya 12455 39 6 3 Jambonet Autonomous system 5713 36 142 29 Telkom SA Ltd 15475 32 84 4 Nile Online 15706 31 8 3 Sudatel Internet Exchange Aut 8524 24 1 4 AUCEGYPT Autonomous System 16637 22 10 19 Johnnic e-Ventures 10798 19 1 11 Standard Bank of South Africa 33765 19 3 8 TANZANIA TELECOMMUNICATIONS C 7460 17 3 5 LIA Internet Access 12258 17 3 11 Vodacom Internet Company 21491 17 1 3 UTL On-line is RF broadband I Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 1108 891 Time Warner Telecom 18566 812 805 Covad Communications 721 1109 797 DLA Systems Automation Center 4134 908 721 CHINANET-BACKBONE 9583 730 653 Sify Limited 27364 565 547 Armstrong Cable Services 4755 602 478 Videsh Sanchar Nigam Ltd. Aut 22773 484 463 Cox Communications, Inc. 5668 473 448 CenturyTel Internet Holdings, 6197 908 444 BellSouth Network Solutions, 7725 450 435 MediaOne 7545 497 426 TPG Internet Pty Ltd 3602 524 425 Sprint Canada, Inc. 6467 419 384 E.Spire Communications, Inc. 17676 431 358 Softbank BB Corp. 6140 407 330 ImpSat 4766 592 313 Korea Telecom (KIX) 9929 359 313 China Netcom Corp. 9443 370 294 Primus Telecommunications 20115 596 282 Charter Communications List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 65050 PRIVATE 168.96.148.0/24 6140 ImpSat 64512 PRIVATE 200.61.32.0/23 11664 Keytech SA 64512 PRIVATE 200.61.48.0/20 11664 Keytech SA 65005 PRIVATE 203.200.197.0/24 4755 Videsh Sanchar Nigam 65444 PRIVATE 212.25.125.0/24 8551 Bezeq International 65529 PRIVATE 216.21.199.0/24 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 172.32.0.0/24 7011 Citizens Utilities 172.122.28.0/24 210 Utah Education Network 192.43.230.0/24 7575 Australian Academic and Rease 192.44.0.0/24 5501 Fraunhofer Gesellschaft 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 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 192.172.0.0/19 721 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 /10:8 /11:15 /12:70 /13:154 /14:306 /15:600 /16:8392 /17:2548 /18:4397 /19:10334 /20:11161 /21:9039 /22:12509 /23:13486 /24:88711 /25:288 /26:244 /27:139 /28:64 /29:39 /30:74 /31:0 /32:34 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 796 812 Covad Communications 6197 746 908 BellSouth Network Solutions, 7018 680 1486 AT&T WorldNet Services 2386 603 853 AT&T Data Communications Serv 27364 556 565 Armstrong Cable Services 9583 547 730 Sify Limited 4323 525 1108 Time Warner Telecom 7725 423 450 MediaOne 4766 409 592 Korea Telecom (KIX) 5668 394 473 CenturyTel Internet Holdings, 1239 377 896 Sprint 702 366 595 UUNET - Commercial IP service 6198 340 468 BellSouth Network Solutions, 10036 321 321 C&M Communication Co. Ltd. 6517 299 322 Yipes Communications, Inc. 7011 299 349 Citizens Utilities 6467 297 419 E.Spire Communications, Inc. 9929 280 359 China Netcom Corp. 11456 280 321 Carolina Online, Inc. 15270 264 284 PaeTec.net -a division of Pae Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:3 8:13 12:1548 13:1 15:9 16:2 17:3 18:4 20:4 24:1135 30:2 32:68 33:4 38:117 40:53 44:3 47:2 52:4 55:2 56:3 57:22 58:88 59:37 60:36 61:796 62:610 63:1881 64:2742 65:2068 66:2873 67:575 68:529 69:1027 70:108 71:8 72:197 80:567 81:545 82:410 83:262 84:182 85:202 86:15 128:148 129:174 130:83 131:280 132:36 133:1 134:151 135:40 136:189 137:64 138:169 139:57 140:193 141:105 142:149 143:145 144:186 145:33 146:282 147:106 148:297 149:165 150:97 151:65 152:106 153:86 154:5 155:143 156:78 157:95 158:159 159:169 160:89 161:72 162:205 163:87 164:207 165:174 166:156 167:231 168:424 169:140 170:316 171:8 172:2 192:5717 193:3142 194:2376 195:1554 196:657 198:3931 199:3281 200:3914 201:134 202:5595 203:6211 204:3829 205:2017 206:2473 207:2793 208:2056 209:3286 210:1682 211:826 212:1155 213:1277 214:265 215:30 216:3446 217:1138 218:200 219:106 220:372 221:218 222:103 End of report

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The Cidr Report
by cidr-report＠potaroo.net 20 May '05

20 May '05

This report has been generated at Fri May 20 21:44:53 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 13-05-05 158437 108358 14-05-05 158493 108273 15-05-05 158384 108308 16-05-05 158462 108354 17-05-05 158543 108072 18-05-05 158640 108055 19-05-05 158312 108113 20-05-05 158685 108158 AS Summary 19577 Number of ASes in routing system 8029 Number of ASes announcing only one prefix 1461 Largest number of prefixes announced by an AS AS7018 : ATT-INTERNET4 - AT&T WorldNet Services 90462976 Largest address span announced by an AS (/32s) AS721 : DLA-ASNBLOCK-AS - 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'). --- 20May05 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 158916 108191 50725 31.9% All ASes AS4323 1102 220 882 80.0% TWTC - Time Warner Telecom AS18566 812 8 804 99.0% COVAD - Covad Communications AS4134 895 222 673 75.2% CHINANET-BACKBONE No.31,Jin-rong Street AS721 1111 562 549 49.4% DLA-ASNBLOCK-AS - DoD Network Information Center AS27364 565 22 543 96.1% ACS-INTERNET - Armstrong Cable Services AS7018 1461 940 521 35.7% ATT-INTERNET4 - AT&T WorldNet Services AS22773 484 23 461 95.2% CCINET-2 - Cox Communications Inc. AS7725 450 21 429 95.3% CCH-AS7 - Comcast Cable Communications Holdings, Inc AS6197 904 516 388 42.9% BATI-ATL - BellSouth Network Solutions, Inc AS3602 524 142 382 72.9% SPRINT-CA-AS - Sprint Canada Inc. AS6467 418 44 374 89.5% ESPIRECOMM - e.spire Communications, Inc. AS17676 431 78 353 81.9% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS9929 348 46 302 86.8% CNCNET-CN China Netcom Corp. AS4766 577 281 296 51.3% KIXS-AS-KR Korea Telecom AS6140 407 126 281 69.0% IMPSAT-USA - ImpSat AS14654 268 6 262 97.8% WAYPORT - Wayport AS9443 374 123 251 67.1% INTERNETPRIMUS-AS-AP Primus Telecommunications AS6478 400 152 248 62.0% ATT-INTERNET3 - AT&T WorldNet Services AS7545 497 250 247 49.7% TPG-INTERNET-AP TPG Internet Pty Ltd AS15270 277 37 240 86.6% AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. AS1239 888 652 236 26.6% SPRINTLINK - Sprint AS23126 255 20 235 92.2% KMCTELCOM-DIA - KMC Telecom, Inc. AS4755 519 287 232 44.7% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS5668 487 260 227 46.6% AS-5668 - CenturyTel Internet Holdings, Inc. AS6198 464 238 226 48.7% BATI-MIA - BellSouth Network Solutions, Inc AS9498 292 66 226 77.4% BBIL-AP BHARTI BT INTERNET LTD. AS9583 729 506 223 30.6% SIFY-AS-IN Sify Limited AS2386 854 637 217 25.4% INS-AS - AT&T Data Communications Services AS11456 321 107 214 66.7% NUVOX - NuVox Communications, Inc. AS6167 265 68 197 74.3% CELLCO-PART - Cellco Partnership Total 17379 6660 10719 61.7% Top 30 total Possible Bogus Routes 172.32.0.0/24 AS7011 CITLINK - Citizens Utilities 172.122.28.0/24 AS210 WEST-NET-WEST - Utah Education Network 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 NRCNET-AS - 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 PSCNI-AS - 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 ATT-INTERNET4 - AT&T WorldNet Services 192.136.53.0/24 AS8346 SONATEL-AS Autonomous System 192.153.144.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 192.172.0.0/19 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 192.188.208.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 192.200.100.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 196.2.95.0/24 AS8668 TELONE-AS TelOne Zimbabwe P/L 196.3.162.0/24 AS6083 AFRINIC African Network Information Center 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.97.72.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.80.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.88.0/24 AS89 NUSC-CSTLNET-AS - Naval Underwater Systems Center 198.97.240.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.247.0/24 AS3475 LANT-AFLOAT - Department of the Navy 198.101.4.0/22 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.136.32.0/20 AS19329 MCNET - Martin County Board of County Commissioners 198.144.32.0/19 AS3998 CITY-NET - CityNet, Inc. 198.160.171.0/24 AS7046 UUNET-CUSTOMER - UUNET Technologies, Inc. 198.161.87.0/24 AS6539 GROUPTLCOM - GT Group Telecom Services Corp. 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 ALLST-15290 - Allstream Corp. Corporation Allstream 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 199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network 199.10.0.0/16 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.60.0.0/20 AS271 BCNET-AS - University of British Columbia 199.96.44.0/23 AS19092 360NETWORKS-US - 360Networks (USA) Inc. 199.96.46.0/24 AS19092 360NETWORKS-US - 360Networks (USA) Inc. 199.114.0.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.128.0/18 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.130.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.132.0/24 AS721 DLA-ASNBLOCK-AS - 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 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DISA/UNRRA 199.114.142.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.144.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.148.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.150.0/24 AS721 DLA-ASNBLOCK-AS - 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 AS1733 CENTAF-SWA - AF DDN PMO 199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.120.32.0/19 AS16582 NEXTLEVELINTERNET - NEXTLEVEL INTERNET, INC. 199.121.0.0/16 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.0.0/18 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.16.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.80.0/21 AS721 DLA-ASNBLOCK-AS - 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. 202.86.252.0/22 AS4748 RESOLINK-AS Resources Linke Network Limited 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 203.99.142.0/24 AS9826 ILINK-HK-AP iLink.net Ltd 203.210.69.0/24 AS17536 PRODIGY-AS-AP Prodidgy Telecommunications 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 204.154.125.0/24 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. 204.194.110.0/23 AS30653 EXOBIT - Exobit Networks Inc. 205.150.0.0/15 AS701 ALTERNET-AS - UUNET Technologies, Inc. 206.108.96.0/19 AS577 BACOM - Bell Advanced Communications 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 208.53.224.0/19 AS13576 SDNET - SOUTH DAKOTA NETWORK 208.138.48.0/20 AS6971 ATG-1 - Advanced Telcom Group, Inc 209.40.208.0/21 AS16592 Cybernet El Salvador 209.40.216.0/21 AS16592 Cybernet El Salvador 209.134.0.0/18 AS8082 WORLDSITE - Worldsite Networks 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 INTERPAC - Inter-Pacific Network Services 209.222.137.0/24 AS27429 TIL - Telesat International Ltd. 209.251.0.0/19 AS11036 SISCOM - SISCOM, Inc 216.37.110.0/23 AS4264 CERNET-ASN-BLOCK - California Education and Research Federation Network 216.82.160.0/20 AS13823 CALYX-USA - Calyx Internet Access Corp. 216.96.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.145.200.0/21 AS20304 JVLNET - JVLNET Internet Services 216.171.96.0/20 AS3356 LEVEL3 Level 3 Communications 216.178.37.0/24 AS3356 LEVEL3 Level 3 Communications 216.178.39.0/24 AS3356 LEVEL3 Level 3 Communications 216.178.42.0/24 AS3356 LEVEL3 Level 3 Communications 216.178.43.0/24 AS3356 LEVEL3 Level 3 Communications 216.228.64.0/21 AS6295 WHIDBEY1 - Whidbey Internet Services 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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