- routing-wg - mailman.ripe.net

Call for agenda items at RIPE 49
by Joao Damas 17 Aug '04

17 Aug '04

RIPE 49 is getting closer and in order to complete the agenda for the routing wg at the RIPE 49 meeting, taking place in Manchester, UK, 20-24 September, the chairs of the working group would like to request and invite presentation from members of the community on routing topics. Topics can range from operational experience at your networks that you would like to share, talks on routing protocol development and even specific vendor features that may be of interest to networks operators (particularly those not being marketing pitches). If you are interested in presenting or want to find out more about presenting at RIPE 49, contact either me or Joachim Schmitz, the 2 wg co-chairs. See you at RIPE 49 Joao Damas

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Weekly Routing Table Report
by Routing Table Analysis 13 Aug '04

13 Aug '04

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 14 Aug, 2004 Analysis Summary ---------------- BGP routing table entries examined: 143639 Prefixes after maximum aggregation: 85667 Unique aggregates announced to Internet: 69197 Total ASes present in the Internet Routing Table: 17769 Origin-only ASes present in the Internet Routing Table: 15409 Origin ASes announcing only one prefix: 7231 Transit ASes present in the Internet Routing Table: 2360 Transit-only ASes present in the Internet Routing Table: 75 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 26 Prefixes from unregistered ASNs in the Routing Table: 7 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 16 Number of addresses announced to Internet: 1327112864 Equivalent to 79 /8s, 26 /16s and 34 /24s Percentage of available address space announced: 35.8 Percentage of allocated address space announced: 57.9 Percentage of available address space allocated: 61.9 Total number of prefixes smaller than registry allocations: 66014 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 27629 Total APNIC prefixes after maximum aggregation: 13984 Prefixes being announced from the APNIC address blocks: 25856 Unique aggregates announced from the APNIC address blocks: 14097 APNIC Region origin ASes present in the Internet Routing Table: 2100 APNIC Region origin ASes announcing only one prefix: 625 APNIC Region transit ASes present in the Internet Routing Table: 330 Average APNIC Region AS path length visible: 4.8 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 156113664 Equivalent to 9 /8s, 78 /16s and 27 /24s Percentage of available APNIC address space announced: 71.2 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: 82019 Total ARIN prefixes after maximum aggregation: 49941 Prefixes being announced from the ARIN address blocks: 63508 Unique aggregates announced from the ARIN address blocks: 22172 ARIN Region origin ASes present in the Internet Routing Table: 9384 ARIN Region origin ASes announcing only one prefix: 3374 ARIN Region transit ASes present in the Internet Routing Table: 927 Average ARIN Region AS path length visible: 4.5 Max ARIN Region AS path length visible: 16 Number of ARIN addresses announced to Internet: 229403296 Equivalent to 13 /8s, 172 /16s and 106 /24s Percentage of available ARIN address space announced: 68.4 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: 26550 Total RIPE prefixes after maximum aggregation: 18807 Prefixes being announced from the RIPE address blocks: 23326 Unique aggregates announced from the RIPE address blocks: 15585 RIPE Region origin ASes present in the Internet Routing Table: 5734 RIPE Region origin ASes announcing only one prefix: 3097 RIPE Region transit ASes present in the Internet Routing Table: 985 Average RIPE Region AS path length visible: 5.3 Max RIPE Region AS path length visible: 26 Number of RIPE addresses announced to Internet: 168878656 Equivalent to 10 /8s, 16 /16s and 226 /24s Percentage of available RIPE address space announced: 59.2 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: 6257 Total LACNIC prefixes after maximum aggregation: 2257 Prefixes being announced from the LACNIC address blocks: 6026 Unique aggregates announced from the LACNIC address blocks: 3608 LACNIC Region origin ASes present in the Internet Routing Table: 387 LACNIC Region origin ASes announcing only one prefix: 114 LACNIC Region transit ASes present in the Internet Routing Table: 75 Average LACNIC Region AS path length visible: 5.1 Max LACNIC Region AS path length visible: 17 Number of LACNIC addresses announced to Internet: 15517440 Equivalent to 0 /8s, 236 /16s and 199 /24s Percentage of available LACNIC address space announced: 46.2 LACNIC AS Blocks 26592-26623, 27648-28671 LACNIC Address Blocks 200/7 Emerging AfriNIC Region Analysis Summary ---------------------------------------- Prefixes being announced by AfriNIC Region ASes: 1177 Total AfriNIC prefixes after maximum aggregation: 678 Prefixes being announced from the AfriNIC address blocks: 824 Unique aggregates announced from the AfriNIC address blocks: 653 AfriNIC Region origin ASes present in the Internet Routing Table: 91 AfriNIC Region origin ASes announcing only one prefix: 21 AfriNIC Region transit ASes present in the Internet Routing Table: 12 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 1987328 Equivalent to 0 /8s, 30 /16s and 83 /24s Percentage of available AfriNIC address space announced: 11.8 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 828 4161 155 Data Communications Bureau 1221 813 1184 586 Telstra Pty Ltd 4766 549 2897 264 Korea Internet Exchange for " 9583 520 40 106 Satyam Infoway Ltd., 4755 365 133 49 Videsh Sanchar Nigam Ltd. Aut 9929 360 161 32 China Netcom Corp. 9443 354 69 80 Primus Telecommunications 2907 352 1840 326 SINET Japan 17676 342 5100 34 XTAGE CORPORATION 17557 327 23 164 Pakistan Telecom 703 317 342 244 UUNET 2764 287 275 234 connect.com.au pty ltd 7474 264 268 202 Optus Communications Pty Ltd 17633 241 56 6 ASN for Shandong Provincial N 9942 236 71 129 COMindico Australia 4802 229 25 138 Wantree Development 9800 226 370 64 CHINA UNICOM 9498 220 49 49 BHARTI BT INTERNET LTD. 10036 202 18 183 C&M Communication Co. Ltd. 4837 196 2023 106 chinanet IDC center beijing n ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1390 6802 964 AT&T WorldNet Services 701 1285 8408 927 UUNET Technologies, Inc. 6347 947 390 100 SAVVIS Communications Corpora 1239 934 2872 624 Sprint 6197 777 524 298 BellSouth Network Solutions, 4323 775 614 213 Time Warner Telecom 18566 740 193 8 Covad Communications 209 613 3430 496 Qwest 721 588 20712 272 DLA Systems Automation Center 20115 569 378 294 Charter Communications 3356 558 10946 430 Level 3 Communications, LLC 852 510 1142 398 Telus Advanced Communications 7843 498 681 115 Adelphia Corp. 6198 452 429 204 BellSouth Network Solutions, 705 430 163 272 UUNET Technologies, Inc. 7132 430 8045 372 SBC Internet Services 2386 410 534 231 AT&T Data Communications Serv 22773 401 796 66 Cox Communications, Inc. Atla 4355 388 323 99 EarthLink, Inc. 376 385 363 113 Reseau Interordinateurs Scien RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 650 2020 541 UUNET - Commercial IP service 3320 301 2469 238 Deutsche Telekom AG 3301 282 1098 271 TeliaNet Sweden 8220 277 448 264 COLT Internet - International 680 244 2025 239 DFN-IP service G-WiN 3246 216 484 213 Song Networks 13083 216 51 8 Mannesmann Datenverarbeitung 1257 215 747 184 SWIPnet Swedish IP Network 5515 199 842 145 Sonera Solution Autonomous Sy 8708 196 113 176 Romania Data Systems S.A. 3215 182 892 77 France Telecom Transpac 786 177 1794 177 The JANET IP Service 25186 165 155 113 France Telecom Transpac's Tra 5400 152 208 123 BT Ignite European Backbone 6746 152 29 129 Dynamic Network Technologies, 719 150 288 102 LANLINK autonomous system 3269 143 1195 65 TELECOM ITALIA 8866 134 15 14 Bulgarian Telecommunication C 3303 130 609 129 Swisscom Ltd 12302 127 18 33 MobiFon S.A. LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 11172 357 100 54 Servicios Alestra S.A de C.V 6140 334 137 64 ImpSat 8151 285 391 131 UniNet S.A. de C.V. 16814 206 13 7 NSS, S.A. 6147 188 86 20 Telefonica Del Peru 11664 143 11 22 Keytech SA 6505 137 90 94 Global One Communicaoes Ltda 6503 128 203 86 AVANTEL, S.A. 7303 121 55 19 Telecom Argentina Stet-France 11992 91 9 29 Integrated Systems 11556 89 51 11 Cable-Wireless Panama 14420 82 6 32 ANDINATEL S.A. 6535 81 5 16 Chilesat Servicios Empresari 11311 79 7 19 Sinectis S.A. 15311 76 21 36 Telefonica Empresas 5639 71 8 8 Telecommunications Services o 4270 70 18 9 Red de Interconexion Universi 14117 69 5 4 Telefonica del Sur S.A. 10292 67 6 26 TELECOMMUNICATIONS OF JAMAICA 11340 67 5 36 Red Universitaria Nacional AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 253 632 220 The Internet Solution 5536 113 16 4 Internet Egypt Network 2018 94 297 92 Tertiary Education Network 2905 92 276 81 The Internetworking Company o 11845 40 9 11 Data Pro Business Online 9129 32 3 4 UUNET Kenya 24835 32 18 5 RAYA Telecom - Egypt 6713 26 38 9 Itissalat Al-MAGHRIB 8524 26 2 4 AUCEGYPT Autonomous System 5713 25 125 23 Telkom SA Ltd 14988 25 16 1 Botswana Telecommunications C 16637 24 9 19 Johnnic e-Ventures 12455 22 4 2 Jambonet Autonomous system 10798 18 1 12 Standard Bank of South Africa 8346 15 7 14 SONATEL-AS Autonomous System 12258 15 3 10 Vodacom Internet Company 15706 15 4 2 Sudatel Internet Exchange Aut 21491 14 1 3 UTL On-line is RF broadband I 15808 13 1 2 Communication Solutions Ltd i 17148 13 1 7 First National Bank Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 6347 947 847 SAVVIS Communications Corpora 18566 740 732 Covad Communications 4134 828 673 Data Communications Bureau 4323 775 562 Time Warner Telecom 6197 777 479 BellSouth Network Solutions, 9583 520 414 Satyam Infoway Ltd., 7843 498 383 Adelphia Corp. 5668 383 365 Century Telephone 701 1285 358 UUNET Technologies, Inc. 22773 401 335 Cox Communications, Inc. Atla 27364 350 331 Armstrong Cable Services 22909 360 330 Comcast Cable Corporation 9929 360 328 China Netcom Corp. 6467 354 322 E.Spire Communications, Inc. 721 588 316 DLA Systems Automation Center 4755 365 316 Videsh Sanchar Nigam Ltd. Aut 1239 934 310 Sprint 17676 342 308 XTAGE CORPORATION 11172 357 303 Servicios Alestra S.A de C.V 4355 388 289 EarthLink, Inc. List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 64606 PRIVATE 80.255.192.0/21 2529 Demon Internet 64606 PRIVATE 80.255.192.0/20 2529 Demon Internet 64606 PRIVATE 80.255.200.0/21 2529 Demon Internet 65217 PRIVATE 128.101.58.0/28 217 University of Minnes 1877 UNALLOCATED 192.108.199.0/24 1876 Southern Methodist U 63330 RESERVED 213.8.224.0/23 5486 Euronet Digital Comm 63330 RESERVED 213.8.226.0/23 5486 Euronet Digital Comm 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 192.43.230.0/24 4738 South Australian Academic Res 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 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 /10:6 /11:15 /12:62 /13:129 /14:303 /15:536 /16:7953 /17:2140 /18:3729 /19:9679 /20:10147 /21:7512 /22:10420 /23:12048 /24:78245 /25:227 /26:193 /27:99 /28:43 /29:18 /30:76 /31:0 /32:37 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6347 729 947 SAVVIS Communications Corpora 18566 723 740 Covad Communications 6197 595 777 BellSouth Network Solutions, 7018 532 1390 AT&T WorldNet Services 702 406 650 UUNET - Commercial IP service 701 365 1285 UUNET Technologies, Inc. 9583 365 520 Satyam Infoway Ltd., 1239 364 934 Sprint 4766 357 549 Korea Internet Exchange for " 27364 336 350 Armstrong Cable Services 5668 335 383 Century Telephone 6198 331 452 BellSouth Network Solutions, 20115 301 569 Charter Communications 9929 288 360 China Netcom Corp. 6467 259 354 E.Spire Communications, Inc. 6517 259 286 Yipes Communications, Inc. 13609 258 301 Choice One Communications Inc 3320 248 301 Deutsche Telekom AG 25844 245 245 Skadden, Arps, Slate, Meagher 690 241 277 Merit Network Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:3 8:2 12:841 13:1 15:5 16:2 17:3 20:9 24:717 32:66 33:2 38:79 40:54 44:4 55:1 56:3 57:16 60:6 61:455 62:513 63:1852 64:2294 65:2037 66:2446 67:352 68:544 69:692 70:64 80:534 81:360 82:194 83:122 84:17 128:88 129:172 130:86 131:178 132:23 134:187 135:17 136:177 137:51 138:169 139:35 140:156 141:104 142:120 143:58 144:99 145:42 146:289 147:95 148:419 149:109 150:86 151:70 152:163 153:67 154:2 155:129 156:57 157:69 158:139 159:151 160:54 161:75 162:390 163:79 164:179 165:161 166:113 167:219 168:262 169:114 170:279 171:9 192:5570 193:2857 194:2082 195:1455 196:583 198:3649 199:3245 200:3690 201:9 202:4779 203:5644 204:3124 205:2044 206:2260 207:2487 208:2153 209:3033 210:1439 211:575 212:988 213:1188 214:85 215:30 216:3776 217:949 218:182 219:127 220:245 221:31 222:135 End of report

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The Cidr Report
by cidr-report＠potaroo.net 13 Aug '04

13 Aug '04

This report has been generated at Fri Aug 13 21:44:11 2004 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 06-08-04 140324 96514 07-08-04 140408 96388 08-08-04 140507 96488 09-08-04 140589 96531 10-08-04 140606 96703 11-08-04 140821 96371 12-08-04 140438 96322 13-08-04 140492 96442 AS Summary 17689 Number of ASes in routing system 7224 Number of ASes announcing only one prefix 1363 Largest number of prefixes announced by an AS AS7018 : ATTW AT&T WorldNet Services 85426944 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'). --- 13Aug04 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 140567 96410 44157 31.4% All ASes AS6347 943 103 840 89.1% SAVV SAVVIS Communications Corporation AS18566 701 9 692 98.7% CVAD Covad Communications AS4134 777 173 604 77.7% CHINANET-BACKBONE No.31,Jin-rong Street AS4323 775 214 561 72.4% TWTC Time Warner Telecom AS7018 1363 945 418 30.7% ATTW AT&T WorldNet Services AS7843 498 115 383 76.9% ADELPH-13 Adelphia Corp. AS6197 774 396 378 48.8% BNS-14 BellSouth Network Solutions, Inc AS701 1267 918 349 27.5% UU UUNET Technologies, Inc. AS9583 520 181 339 65.2% SATYAMNET-AS Satyam Infoway Ltd., AS22773 401 71 330 82.3% CXAB Cox Communications Inc. Atlanta AS6467 353 31 322 91.2% ACSI e.spire Communications, Inc. AS22909 360 38 322 89.4% CMCS Comcast Cable Communications, Inc. AS9929 350 32 318 90.9% CNCNET-CN China Netcom Corp. AS27364 350 36 314 89.7% ARMC Armstrong Cable Services AS1239 947 635 312 32.9% SPRN Sprint AS11172 354 52 302 85.3% Alestra AS17676 340 38 302 88.8% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS4355 380 99 281 73.9% ERSD EARTHLINK, INC AS6478 333 58 275 82.6% ATTW AT&T WorldNet Services AS4766 537 265 272 50.7% KIXS-AS-KR Korea Telecom AS9443 358 109 249 69.6% INTERNETPRIMUS-AS-AP Primus Telecommunications AS14654 253 10 243 96.0% WAYPOR-3 Wayport AS17633 241 6 235 97.5% CHINATELECOM-SD-AS-AP ASN for Shandong Provincial Net of CT AS6198 448 217 231 51.6% BNS-14 BellSouth Network Solutions, Inc AS25844 244 15 229 93.9% SASMFL-2 Skadden, Arps, Slate, Meagher & Flom LLP AS6140 369 154 215 58.3% IMPSA ImpSat AS22291 264 66 198 75.0% CC04 Charter Communications AS6327 223 28 195 87.4% SHAWC-2 Shaw Communications Inc. AS5668 384 194 190 49.5% CIH-12 CenturyTel Internet Holdings, Inc. AS721 598 424 174 29.1% DNIC DoD Network Information Center Total 15705 5632 10073 64.1% Top 30 total Possible Bogus Routes 24.138.80.0/20 AS11260 AHSICHCL Andara High Speed Internet c/o Halifax Cable Ltd. 24.246.0.0/17 AS7018 ATTW AT&T WorldNet Services 24.246.38.0/24 AS25994 NPGCAB NPG Cable, INC 24.246.128.0/18 AS7018 ATTW AT&T WorldNet Services 64.46.4.0/22 AS11711 TULARO TULAROSA COMMUNICATIONS 64.46.12.0/24 AS7850 IHIGHW iHighway.net, Inc. 64.46.27.0/24 AS8674 NETNOD-IX Netnod Internet Exchange Sverige AB 64.46.34.0/24 AS3408 64.46.63.0/24 AS7850 IHIGHW iHighway.net, Inc. 64.83.96.0/19 AS22934 EBNI E Broadband Now Inc. 66.114.0.0/19 AS16526 BIRCHT Birch Telecom, 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 LANLINK Elisa Oyj 192.40.105.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.43.230.0/24 AS4738 SAARDNET-AS South Australian Academic Research and Development Network 192.44.0.0/19 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 192.80.64.0/19 AS1 LVLT Level 3 Communications, Inc. 192.81.182.0/24 AS719 LANLINK Elisa Oyj 192.81.183.0/24 AS719 LANLINK Elisa Oyj 192.81.184.0/24 AS719 LANLINK Elisa Oyj 192.119.135.0/24 AS270 NASA National Aeronautics and Space Administration 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.133.6.0/24 AS4004 GLOBALONE-EQUANT-UK Equant UK & Greece Autonomous System 192.135.50.0/24 AS7018 ATTW AT&T WorldNet Services 192.136.71.0/24 AS719 LANLINK Elisa Oyj 192.136.79.0/24 AS719 LANLINK Elisa Oyj 192.138.208.0/20 AS1 LVLT Level 3 Communications, Inc. 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 192.190.16.0/21 AS1 LVLT Level 3 Communications, Inc. 192.243.32.0/23 AS2044 PALINA Palin Aquisitions Inc. 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. 198.161.165.0/24 AS852 AGTA Telus Advanced Communications 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 AS1913 DLA-8 Defense Logistics Agency 199.114.136.0/24 AS1913 DLA-8 Defense Logistics Agency 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 AS1913 DLA-8 Defense Logistics Agency 199.114.154.0/24 AS1733 ADP-41 AF DDN PMO 199.114.156.0/24 AS1913 DLA-8 Defense Logistics Agency 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 199.197.8.0/22 AS21814 PARSON-18 Parsons Corp. 199.202.0.0/16 AS701 UU UUNET Technologies, Inc. 202.47.1.0/24 AS7491 PI-PH-AS-AP PI-PHILIPINES 202.70.28.0/24 AS4515 ERX-STAR Star Internet Services Ltd. 202.73.128.0/22 AS4058 LINKAGENET-AP CPCNet Hong Kong Ltd. 202.81.96.0/19 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.81.109.0/24 AS7657 TIG-US-PAS-AP The Internet Group Limited 202.81.121.0/24 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.93.0.0/20 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 202.133.3.0/24 AS9335 CIP-JAPAN-AS-AP ATT IPlus 202.164.224.0/19 AS7599 IPXC-AS-AP IP Exchange 203.32.4.0/23 AS7617 203.62.0.0/17 AS7572 AARNET-ACT-RNO Australian Academic and Reasearch Network (AARNet) 203.84.145.0/24 AS4637 REACH Reach Network Border AS 203.84.146.0/24 AS4637 REACH Reach Network Border AS 203.84.192.0/19 AS17433 PHILWEB-AP PhilWeb.Com, Inc. 203.84.192.0/20 AS17433 PHILWEB-AP PhilWeb.Com, Inc. 203.84.208.0/20 AS17433 PHILWEB-AP PhilWeb.Com, Inc. 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. 204.196.0.0/14 AS1 LVLT Level 3 Communications, Inc. 205.150.0.0/15 AS701 UU UUNET Technologies, Inc. 205.159.72.0/24 AS1660 ANSCOM-5 ANS Communications 206.167.57.0/24 AS376 RISQR-3 Reseau Interordinateurs Scientique Quebecois (RISQ) 206.191.64.0/18 AS15290 ACCA-2 Allstream Corp. Corporation Allstream 206.251.69.0/24 AS27429 TIL-33 Telesat International Ltd. 206.253.190.0/23 AS8123 POLYBA Polybase 207.231.96.0/19 AS11194 NUNETI NuNet Inc 208.81.187.0/24 AS19194 SNL-8 Sentris Network LLC 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 209.213.50.0/24 AS10629 INS-52 Inter-Pacific Network Services 209.213.51.0/24 AS10629 INS-52 Inter-Pacific Network Services 209.213.55.0/24 AS10629 INS-52 Inter-Pacific Network Services 209.213.56.0/24 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 216.145.130.0/24 AS11937 TRXI TRX Inc. 216.145.132.0/24 AS11937 TRXI TRX Inc. 216.145.133.0/24 AS11937 TRXI TRX Inc. 216.145.134.0/24 AS11937 TRXI TRX Inc. 216.145.135.0/24 AS11937 TRXI TRX Inc. 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 216.145.184.0/21 AS10758 INWAVE INWave Internet, Inc 216.145.200.0/21 AS20304 JIS-32 JVLNET Internet Services 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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Virus Warning from the RIPE NCC
by Gerard Leurs 10 Aug '04

10 Aug '04

Dear Colleagues. We are sorry for duplicate emails. On Monday 9 August 2004, a virus (bagle) was mailed to several mailing lists operated by the RIPE NCC. Unfortunately, the virus passed through the filters of several of these lists. At the moment of writing we know this happened for the db-wg, eof-wg, routing-wg. And the wg-chairs. Please do not open any suspicious .zip files. Please make sure you delete any such mails. The RIPE NCC is working to resolve the issue. We apologise for any inconvenience this may have caused. Regards, Gerard Leurs, Operations department, RIPE NCC.

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Weekly Routing Table Report
by Routing Table Analysis 06 Aug '04

06 Aug '04

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 07 Aug, 2004 Analysis Summary ---------------- BGP routing table entries examined: 143817 Prefixes after maximum aggregation: 85974 Unique aggregates announced to Internet: 69046 Total ASes present in the Internet Routing Table: 17741 Origin-only ASes present in the Internet Routing Table: 15390 Origin ASes announcing only one prefix: 7226 Transit ASes present in the Internet Routing Table: 2351 Transit-only ASes present in the Internet Routing Table: 76 Average AS path length visible in the Internet Routing Table: 4.8 Max AS path length visible: 26 Prefixes from unregistered ASNs in the Routing Table: 4 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 16 Number of addresses announced to Internet: 1308190496 Equivalent to 77 /8s, 249 /16s and 103 /24s Percentage of available address space announced: 35.3 Percentage of allocated address space announced: 57.0 Percentage of available address space allocated: 61.9 Total number of prefixes smaller than registry allocations: 66236 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 27508 Total APNIC prefixes after maximum aggregation: 13952 Prefixes being announced from the APNIC address blocks: 25752 Unique aggregates announced from the APNIC address blocks: 14069 APNIC Region origin ASes present in the Internet Routing Table: 2090 APNIC Region origin ASes announcing only one prefix: 628 APNIC Region transit ASes present in the Internet Routing Table: 328 Average APNIC Region AS path length visible: 4.9 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 154905472 Equivalent to 9 /8s, 59 /16s and 171 /24s Percentage of available APNIC address space announced: 70.7 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: 82367 Total ARIN prefixes after maximum aggregation: 50319 Prefixes being announced from the ARIN address blocks: 63781 Unique aggregates announced from the ARIN address blocks: 22146 ARIN Region origin ASes present in the Internet Routing Table: 9382 ARIN Region origin ASes announcing only one prefix: 3378 ARIN Region transit ASes present in the Internet Routing Table: 922 Average ARIN Region AS path length visible: 4.6 Max ARIN Region AS path length visible: 18 Number of ARIN addresses announced to Internet: 228675232 Equivalent to 13 /8s, 161 /16s and 78 /24s Percentage of available ARIN address space announced: 68.2 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: 26521 Total RIPE prefixes after maximum aggregation: 18762 Prefixes being announced from the RIPE address blocks: 23342 Unique aggregates announced from the RIPE address blocks: 15506 RIPE Region origin ASes present in the Internet Routing Table: 5716 RIPE Region origin ASes announcing only one prefix: 3086 RIPE Region transit ASes present in the Internet Routing Table: 982 Average RIPE Region AS path length visible: 5.4 Max RIPE Region AS path length visible: 26 Number of RIPE addresses announced to Internet: 168597824 Equivalent to 10 /8s, 12 /16s and 153 /24s Percentage of available RIPE address space announced: 59.1 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: 6199 Total LACNIC prefixes after maximum aggregation: 2264 Prefixes being announced from the LACNIC address blocks: 5950 Unique aggregates announced from the LACNIC address blocks: 3591 LACNIC Region origin ASes present in the Internet Routing Table: 387 LACNIC Region origin ASes announcing only one prefix: 113 LACNIC Region transit ASes present in the Internet Routing Table: 76 Average LACNIC Region AS path length visible: 5.1 Max LACNIC Region AS path length visible: 15 Number of LACNIC addresses announced to Internet: 15471872 Equivalent to 0 /8s, 236 /16s and 21 /24s Percentage of available LACNIC address space announced: 46.1 LACNIC AS Blocks 26592-26623, 27648-28671 LACNIC Address Blocks 200/7 Emerging AfriNIC Region Analysis Summary ---------------------------------------- Prefixes being announced by AfriNIC Region ASes: 1218 Total AfriNIC prefixes after maximum aggregation: 677 Prefixes being announced from the AfriNIC address blocks: 824 Unique aggregates announced from the AfriNIC address blocks: 652 AfriNIC Region origin ASes present in the Internet Routing Table: 91 AfriNIC Region origin ASes announcing only one prefix: 21 AfriNIC Region transit ASes present in the Internet Routing Table: 13 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 1977344 Equivalent to 0 /8s, 30 /16s and 44 /24s Percentage of available AfriNIC address space announced: 11.8 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 818 4097 153 Data Communications Bureau 1221 817 1184 590 Telstra Pty Ltd 4766 548 2897 264 Korea Internet Exchange for " 9583 514 41 97 Satyam Infoway Ltd., 4755 363 133 51 Videsh Sanchar Nigam Ltd. Aut 9443 355 70 80 Primus Telecommunications 2907 353 1840 327 SINET Japan 17676 341 5084 33 XTAGE CORPORATION 9929 333 159 31 China Netcom Corp. 17557 326 23 162 Pakistan Telecom 703 317 342 244 UUNET 2764 289 274 236 connect.com.au pty ltd 7474 264 268 202 Optus Communications Pty Ltd 17633 238 56 6 ASN for Shandong Provincial N 9942 237 71 130 COMindico Australia 4802 227 25 140 Wantree Development 9800 226 370 64 CHINA UNICOM 9498 222 49 52 BHARTI BT INTERNET LTD. 10036 202 18 183 C&M Communication Co. Ltd. 4837 196 2023 106 chinanet IDC center beijing n ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1400 6822 976 AT&T WorldNet Services 701 1297 8426 933 UUNET Technologies, Inc. 6347 951 390 100 SAVVIS Communications Corpora 1239 938 2877 626 Sprint 3356 883 10924 667 Level 3 Communications, LLC 4323 769 587 210 Time Warner Telecom 6197 758 495 309 BellSouth Network Solutions, 18566 739 193 8 Covad Communications 209 614 3445 496 Qwest 721 602 20826 282 DLA Systems Automation Center 20115 568 377 293 Charter Communications 7843 514 677 129 Adelphia Corp. 852 511 1142 399 Telus Advanced Communications 6198 452 395 205 BellSouth Network Solutions, 705 429 163 271 UUNET Technologies, Inc. 7132 426 7921 370 SBC Internet Services 2386 410 534 230 AT&T Data Communications Serv 22773 392 796 64 Cox Communications, Inc. Atla 4355 390 323 101 EarthLink, Inc. 376 384 363 113 Reseau Interordinateurs Scien RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 645 2019 536 UUNET - Commercial IP service 3320 302 2469 239 Deutsche Telekom AG 3301 282 1098 271 TeliaNet Sweden 8220 278 448 265 COLT Internet - International 680 244 2025 239 DFN-IP service G-WiN 1257 216 747 185 SWIPnet Swedish IP Network 3246 216 484 213 Song Networks 13083 216 51 8 Mannesmann Datenverarbeitung 5515 199 842 145 Sonera Solution Autonomous Sy 8708 194 113 175 Romania Data Systems S.A. 3215 182 892 77 France Telecom Transpac 786 177 1794 177 The JANET IP Service 25186 173 156 114 France Telecom Transpac's Tra 5400 152 208 123 BT Ignite European Backbone 6746 152 29 129 Dynamic Network Technologies, 719 150 288 102 LANLINK autonomous system 3269 141 1163 64 TELECOM ITALIA 8866 133 15 14 Bulgarian Telecommunication C 3303 130 609 129 Swisscom Ltd 12302 128 18 32 MobiFon S.A. LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 11172 350 83 52 Servicios Alestra S.A de C.V 6140 334 137 64 ImpSat 8151 286 391 132 UniNet S.A. de C.V. 16814 204 13 7 NSS, S.A. 6147 188 86 20 Telefonica Del Peru 6505 136 90 94 Global One Communicaoes Ltda 6503 135 202 91 AVANTEL, S.A. 11664 134 11 22 Keytech SA 7303 121 55 19 Telecom Argentina Stet-France 11556 100 63 22 Cable-Wireless Panama 11992 90 9 30 Integrated Systems 14420 82 6 32 ANDINATEL S.A. 6535 81 5 16 Chilesat Servicios Empresari 11311 81 7 19 Sinectis S.A. 15311 75 19 37 Telefonica Empresas 5639 71 8 8 Telecommunications Services o 4270 70 18 9 Red de Interconexion Universi 14117 69 5 4 Telefonica del Sur S.A. 11340 68 5 37 Red Universitaria Nacional 10292 67 6 26 TELECOMMUNICATIONS OF JAMAICA AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 252 632 219 The Internet Solution 5536 113 16 4 Internet Egypt Network 2018 94 297 92 Tertiary Education Network 2905 92 276 81 The Internetworking Company o 11845 42 9 11 Data Pro Business Online 20928 42 16 1 Noor Advanced Technologies AS 24835 32 18 5 RAYA Telecom - Egypt 9129 29 3 4 UUNET Kenya 14988 29 16 1 Botswana Telecommunications C 6713 26 38 9 Itissalat Al-MAGHRIB 8524 26 2 4 AUCEGYPT Autonomous System 16637 26 9 19 Johnnic e-Ventures 5713 25 125 23 Telkom SA Ltd 12455 23 4 2 Jambonet Autonomous system 10798 18 1 12 Standard Bank of South Africa 8346 15 7 14 SONATEL-AS Autonomous System 12258 15 3 10 Vodacom Internet Company 15706 15 4 2 Sudatel Internet Exchange Aut 15808 13 1 2 Communication Solutions Ltd i 17148 13 1 7 First National Bank Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 6347 951 851 SAVVIS Communications Corpora 18566 739 731 Covad Communications 4134 818 665 Data Communications Bureau 4323 769 559 Time Warner Telecom 6197 758 449 BellSouth Network Solutions, 9583 514 417 Satyam Infoway Ltd., 7843 514 385 Adelphia Corp. 701 1297 364 UUNET Technologies, Inc. 5668 382 364 Century Telephone 27364 350 331 Armstrong Cable Services 22909 359 329 Comcast Cable Corporation 22773 392 328 Cox Communications, Inc. Atla 6467 354 322 E.Spire Communications, Inc. 721 602 320 DLA Systems Automation Center 1239 938 312 Sprint 4755 363 312 Videsh Sanchar Nigam Ltd. Aut 17676 341 308 XTAGE CORPORATION 9929 333 302 China Netcom Corp. 11172 350 298 Servicios Alestra S.A de C.V 4355 390 289 EarthLink, Inc. List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 65217 PRIVATE 128.101.58.0/28 217 University of Minnes 1877 UNALLOCATED 192.108.199.0/24 1876 Southern Methodist U 63330 RESERVED 213.8.224.0/23 5486 Euronet Digital Comm 63330 RESERVED 213.8.226.0/23 5486 Euronet Digital Comm 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 192.43.230.0/24 4738 South Australian Academic Res 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 Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:3 /10:6 /11:15 /12:61 /13:129 /14:301 /15:533 /16:7950 /17:2133 /18:3732 /19:9649 /20:10098 /21:7482 /22:10401 /23:11942 /24:78660 /25:226 /26:193 /27:113 /28:48 /29:18 /30:65 /31:0 /32:41 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6347 730 951 SAVVIS Communications Corpora 18566 722 739 Covad Communications 6197 579 758 BellSouth Network Solutions, 7018 537 1400 AT&T WorldNet Services 3356 500 883 Level 3 Communications, LLC 702 401 645 UUNET - Commercial IP service 701 366 1297 UUNET Technologies, Inc. 1239 366 938 Sprint 9583 359 514 Satyam Infoway Ltd., 4766 356 548 Korea Internet Exchange for " 27364 336 350 Armstrong Cable Services 5668 334 382 Century Telephone 6198 334 452 BellSouth Network Solutions, 20115 301 568 Charter Communications 9929 265 333 China Netcom Corp. 6467 259 354 E.Spire Communications, Inc. 13609 257 300 Choice One Communications Inc 6517 255 281 Yipes Communications, Inc. 14824 253 277 NewSouth Communications Corp. 3320 249 302 Deutsche Telekom AG Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:3 8:2 12:832 13:1 15:5 16:2 17:3 20:9 24:733 32:66 33:2 38:78 40:54 44:4 55:1 56:3 57:16 60:6 61:440 62:513 63:1897 64:2199 65:2051 66:2751 67:348 68:515 69:681 70:64 80:536 81:370 82:190 83:126 84:17 128:176 129:171 130:84 131:183 132:23 134:184 135:17 136:174 137:54 138:170 139:35 140:165 141:107 142:118 143:60 144:100 145:42 146:290 147:94 148:418 149:110 150:88 151:70 152:162 153:67 154:2 155:129 156:57 157:67 158:137 159:147 160:54 161:71 162:387 163:78 164:177 165:162 166:111 167:217 168:254 169:114 170:282 171:9 192:5578 193:2846 194:2078 195:1418 196:583 198:3663 199:3254 200:3646 201:11 202:4783 203:5650 204:3125 205:2076 206:2276 207:2508 208:2164 209:3059 210:1423 211:575 212:1003 213:1202 214:86 215:30 216:3787 217:991 218:177 219:127 220:245 221:30 222:131 End of report

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ARIN to allocate from 71.0.0.0/8 and 72.0.0.0/8
by Leslie Nobile 03 Aug '04

03 Aug '04

Hello- ARIN received the IPv4 address blocks 71.0.0.0/8 and 72.0.0.0/8 from the IANA on Aug. 2, 2004. In the near future, ARIN will begin making allocations from these new blocks. This will include allocations of /20 and shorter prefixes, according to ARIN's minimum allocation policy. You may wish to adjust any filters you have in place accordingly. For informational purposes, a list of ARIN's currently administered IP blocks can be found under "CIDR Blocks" at: http://www.arin.net/statistics/index.html Regards, Leslie Nobile Director, Registration Services American Registry for Internet Numbers (ARIN)

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Weekly Routing Table Report
by Routing Table Analysis 30 Jul '04

30 Jul '04

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 31 Jul, 2004 Analysis Summary ---------------- BGP routing table entries examined: 143374 Prefixes after maximum aggregation: 85787 Unique aggregates announced to Internet: 68960 Total ASes present in the Internet Routing Table: 17698 Origin-only ASes present in the Internet Routing Table: 15364 Origin ASes announcing only one prefix: 7195 Transit ASes present in the Internet Routing Table: 2334 Transit-only ASes present in the Internet Routing Table: 72 Average AS path length visible in the Internet Routing Table: 4.8 Max AS path length visible: 26 Prefixes from unregistered ASNs in the Routing Table: 3 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 19 Number of addresses announced to Internet: 1305828384 Equivalent to 77 /8s, 213 /16s and 92 /24s Percentage of available address space announced: 35.2 Percentage of allocated address space announced: 57.8 Percentage of available address space allocated: 60.9 Total number of prefixes smaller than registry allocations: 65854 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 27425 Total APNIC prefixes after maximum aggregation: 13952 Prefixes being announced from the APNIC address blocks: 25659 Unique aggregates announced from the APNIC address blocks: 14085 APNIC Region origin ASes present in the Internet Routing Table: 2085 APNIC Region origin ASes announcing only one prefix: 626 APNIC Region transit ASes present in the Internet Routing Table: 330 Average APNIC Region AS path length visible: 4.9 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 154002688 Equivalent to 9 /8s, 45 /16s and 229 /24s Percentage of available APNIC address space announced: 70.3 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: 82091 Total ARIN prefixes after maximum aggregation: 50174 Prefixes being announced from the ARIN address blocks: 63697 Unique aggregates announced from the ARIN address blocks: 22078 ARIN Region origin ASes present in the Internet Routing Table: 9363 ARIN Region origin ASes announcing only one prefix: 3359 ARIN Region transit ASes present in the Internet Routing Table: 924 Average ARIN Region AS path length visible: 4.6 Max ARIN Region AS path length visible: 18 Number of ARIN addresses announced to Internet: 228293664 Equivalent to 13 /8s, 155 /16s and 124 /24s Percentage of available ARIN address space announced: 75.6 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, 70/8, 198/7, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 26468 Total RIPE prefixes after maximum aggregation: 18721 Prefixes being announced from the RIPE address blocks: 23261 Unique aggregates announced from the RIPE address blocks: 15476 RIPE Region origin ASes present in the Internet Routing Table: 5701 RIPE Region origin ASes announcing only one prefix: 3076 RIPE Region transit ASes present in the Internet Routing Table: 966 Average RIPE Region AS path length visible: 5.4 Max RIPE Region AS path length visible: 26 Number of RIPE addresses announced to Internet: 167833664 Equivalent to 10 /8s, 0 /16s and 240 /24s Percentage of available RIPE address space announced: 58.8 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: 6183 Total LACNIC prefixes after maximum aggregation: 2260 Prefixes being announced from the LACNIC address blocks: 5902 Unique aggregates announced from the LACNIC address blocks: 3578 LACNIC Region origin ASes present in the Internet Routing Table: 387 LACNIC Region origin ASes announcing only one prefix: 114 LACNIC Region transit ASes present in the Internet Routing Table: 74 Average LACNIC Region AS path length visible: 5.2 Max LACNIC Region AS path length visible: 16 Number of LACNIC addresses announced to Internet: 15449856 Equivalent to 0 /8s, 235 /16s and 191 /24s Percentage of available LACNIC address space announced: 46.0 LACNIC AS Blocks 26592 - 26623, 27648 - 28671 LACNIC Address Blocks 200/7 Emerging AfriNIC Region Analysis Summary ---------------------------------------- Prefixes being announced by AfriNIC Region ASes: 1204 Total AfriNIC prefixes after maximum aggregation: 680 Prefixes being announced from the AfriNIC address blocks: 821 Unique aggregates announced from the AfriNIC address blocks: 648 AfriNIC Region origin ASes present in the Internet Routing Table: 90 AfriNIC Region origin ASes announcing only one prefix: 20 AfriNIC Region transit ASes present in the Internet Routing Table: 13 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 16 Number of AfriNIC addresses announced to Internet: 1913600 Equivalent to 0 /8s, 29 /16s and 51 /24s Percentage of available AfriNIC address space announced: 11.4 AfriNIC AS Blocks <none> AfriNIC Address Blocks 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 1221 817 1056 589 Telstra Pty Ltd 4134 810 4092 150 Data Communications Bureau 4766 512 2896 269 Korea Internet Exchange for " 9583 493 39 105 Satyam Infoway Ltd., 4755 391 133 50 Videsh Sanchar Nigam Ltd. Aut 9443 357 70 80 Primus Telecommunications 2907 353 1840 327 SINET Japan 17676 341 5084 33 XTAGE CORPORATION 9929 327 159 31 China Netcom Corp. 17557 326 23 163 Pakistan Telecom 703 316 342 245 UUNET 2764 287 258 234 connect.com.au pty ltd 7474 266 269 204 Optus Communications Pty Ltd 9942 235 71 128 COMindico Australia 9800 227 370 64 CHINA UNICOM 4802 225 25 139 Wantree Development 17633 223 56 6 ASN for Shandong Provincial N 9498 222 49 50 BHARTI BT INTERNET LTD. 10036 202 18 183 C&M Communication Co. Ltd. 4837 195 2023 106 chinanet IDC center beijing n ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1411 6855 981 AT&T 701 1296 8446 932 UUNET Technologies, Inc. 6347 951 390 100 SAVVIS Communications Corpora 1239 940 2875 627 Sprint 3356 885 10925 668 Level 3 Communications, LLC 4323 767 568 211 Time Warner Communications, I 18566 740 192 7 Covad Communications 6197 732 495 308 BellSouth Network Solutions, 209 615 3425 501 Qwest 721 569 20737 256 DLA Systems Automation Center 20115 567 377 292 Charter Communications 7843 513 673 128 Adelphia Corp. 852 511 1142 399 Telus Advanced Communications 7132 487 7913 369 Southwestern Bell Internet Se 6198 449 394 203 BellSouth Network Solutions, 2386 409 533 229 AT&T Data Communications Serv 22909 397 829 30 Comcast Cable Corporation 4355 391 323 101 EarthLink, Inc. 22773 391 780 62 Cox Communications, Inc. Atla 705 387 128 263 UUNET Technologies, Inc. RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 648 2036 537 UUNET - Commercial IP service 3320 300 2468 237 Deutsche Telekom AG 3301 282 1098 271 TeliaNet Sweden 8220 279 433 266 COLT Internet - International 680 244 2025 239 DFN-IP service G-WiN 1257 216 747 185 SWIPnet Swedish IP Network 13083 216 51 8 Mannesmann Datenverarbeitung 3246 215 484 212 Song Networks 5515 200 842 146 Sonera Solution Autonomous Sy 8708 194 113 177 Romania Data Systems S.A. 3215 183 895 70 France Telecom Transpac 786 174 1794 174 The JANET IP Service 25186 172 156 114 France Telecom Transpac's Tra 6746 151 29 129 Dynamic Network Technologies, 719 150 288 102 LANLINK autonomous system 5400 146 207 120 BT Ignite European Backbone 3269 138 1131 64 TELECOM ITALIA 8866 132 15 14 Bulgarian Telecommunication C 3303 130 609 129 Swisscom Ltd 12302 128 18 32 MobiFon S.A. LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 11172 350 83 52 Servicios Alestra S.A de C.V 6140 332 137 63 ImpSat 8151 286 391 132 UniNet S.A. de C.V. 16814 202 13 10 NSS, S.A. 6147 187 86 20 Telefonica Del Peru 6505 134 90 92 Global One Communicaoes Ltda 11664 128 11 21 Keytech SA 6503 127 202 85 AVANTEL, S.A. 7303 119 55 18 Telecom Argentina Stet-France 11556 103 65 25 Cable-Wireless Panama 11992 91 9 29 Integrated Systems 6535 81 5 16 Chilesat Servicios Empresari 11311 81 7 19 Sinectis S.A. 14420 81 5 31 ANDINATEL S.A. 15311 75 19 37 Telefonica Empresas 5639 71 8 8 Telecommunications Services o 4270 70 18 9 Red de Interconexion Universi 14117 69 5 4 Telefonica del Sur S.A. 10292 67 6 26 TELECOMMUNICATIONS OF JAMAICA 11340 67 5 36 Red Universitaria Nacional AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 252 632 219 The Internet Solution 5536 111 16 4 Internet Egypt Network 2018 94 297 92 Tertiary Education Network 2905 92 276 81 The Internetworking Company o 11845 42 9 11 Data Pro Business Online 20928 42 16 1 Noor Advanced Technologies AS 24835 31 18 6 RAYA Telecom - Egypt 9129 29 3 4 UUNET Kenya 14988 29 16 1 Botswana Telecommunications C 16637 29 9 22 Johnnic e-Ventures 6713 26 38 9 Itissalat Al-MAGHRIB 5713 25 125 23 Telkom SA Ltd 8524 24 2 7 AUCEGYPT Autonomous System 12455 23 4 2 Jambonet Autonomous system 10798 18 1 12 Standard Bank of South Africa 12258 15 3 10 Vodacom Internet Company 15706 15 4 2 Sudatel Internet Exchange Aut 8346 14 6 13 SONATEL-AS Autonomous System 15808 13 1 2 Communication Solutions Ltd i 17148 13 1 7 First National Bank Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 6347 951 851 SAVVIS Communications Corpora 18566 740 733 Covad Communications 4134 810 660 Data Communications Bureau 4323 767 556 Time Warner Communications, I 6197 732 424 BellSouth Network Solutions, 9583 493 388 Satyam Infoway Ltd., 7843 513 385 Adelphia Corp. 22909 397 367 Comcast Cable Corporation 701 1296 364 UUNET Technologies, Inc. 5668 381 363 Century Telephone 4755 391 341 Videsh Sanchar Nigam Ltd. Aut 6467 370 337 E.Spire Communications, Inc. 27364 349 330 Armstrong Cable Services 22773 391 329 Cox Communications, Inc. Atla 1239 940 313 Sprint 721 569 313 DLA Systems Automation Center 17676 341 308 XTAGE CORPORATION 11172 350 298 Servicios Alestra S.A de C.V 9929 327 296 China Netcom Corp. 4355 391 290 EarthLink, Inc. List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 1877 UNALLOCATED 192.108.199.0/24 1876 Southern Methodist U 63330 RESERVED 213.8.224.0/23 5486 Euronet Digital Comm 63330 RESERVED 213.8.226.0/23 5486 Euronet Digital Comm 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 156.154.16.0/22 7786 Lockheed Martin IMS 158.0.0.0/13 721 DLA Systems Automation Center 164.234.0.0/18 721 DLA Systems Automation Center 164.234.0.0/16 721 DLA Systems Automation Center 192.43.230.0/24 4738 South Australian Academic Res 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 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 Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:3 /10:6 /11:15 /12:61 /13:127 /14:301 /15:532 /16:7928 /17:2132 /18:3722 /19:9607 /20:10119 /21:7459 /22:10421 /23:11924 /24:78403 /25:210 /26:189 /27:98 /28:37 /29:7 /30:49 /31:0 /32:6 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6347 730 951 SAVVIS Communications Corpora 18566 723 740 Covad Communications 6197 552 732 BellSouth Network Solutions, 7018 540 1411 AT&T 3356 501 885 Level 3 Communications, LLC 702 400 648 UUNET - Commercial IP service 1239 369 940 Sprint 701 366 1296 UUNET Technologies, Inc. 9583 340 493 Satyam Infoway Ltd., 27364 336 349 Armstrong Cable Services 5668 333 381 Century Telephone 6198 331 449 BellSouth Network Solutions, 4766 317 512 Korea Internet Exchange for " 20115 300 567 Charter Communications 6467 269 370 E.Spire Communications, Inc. 9929 259 327 China Netcom Corp. 14824 254 278 NewSouth Communications Corp. 3320 248 300 Deutsche Telekom AG 13609 248 290 Choice One Communications Inc 25844 245 245 Skadden, Arps, Slate, Meagher Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:3 8:1 12:836 13:1 15:5 16:2 17:3 20:9 24:735 32:66 33:2 38:75 40:54 44:4 55:1 56:3 57:16 60:5 61:436 62:509 63:1895 64:2166 65:2047 66:2752 67:349 68:509 69:662 70:64 80:536 81:352 82:191 83:121 84:4 128:177 129:171 130:85 131:183 132:23 134:179 135:17 136:176 137:55 138:169 139:37 140:165 141:105 142:120 143:59 144:100 145:42 146:286 147:93 148:418 149:110 150:90 151:69 152:162 153:66 154:2 155:128 156:57 157:65 158:138 159:150 160:54 161:67 162:387 163:77 164:185 165:164 166:111 167:218 168:239 169:113 170:284 171:8 192:5574 193:2834 194:2078 195:1412 196:580 198:3652 199:3259 200:3614 201:10 202:4788 203:5682 204:3108 205:2087 206:2265 207:2503 208:2175 209:3053 210:1407 211:576 212:1006 213:1195 214:78 215:29 216:3770 217:983 218:171 219:121 220:227 221:29 222:119 End of report

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Weekly Routing Table Report
by Routing Table Analysis 23 Jul '04

23 Jul '04

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 24 Jul, 2004 Analysis Summary ---------------- BGP routing table entries examined: 142670 Prefixes after maximum aggregation: 85520 Unique aggregates announced to Internet: 68654 Total ASes present in the Internet Routing Table: 17645 Origin-only ASes present in the Internet Routing Table: 15315 Origin ASes announcing only one prefix: 7166 Transit ASes present in the Internet Routing Table: 2330 Transit-only ASes present in the Internet Routing Table: 72 Average AS path length visible in the Internet Routing Table: 4.8 Max AS path length visible: 26 Prefixes from unregistered ASNs in the Routing Table: 9 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 19 Number of addresses announced to Internet: 1304901856 Equivalent to 77 /8s, 199 /16s and 56 /24s Percentage of available address space announced: 35.2 Percentage of allocated address space announced: 57.8 Percentage of available address space allocated: 60.9 Total number of prefixes smaller than registry allocations: 65553 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 27454 Total APNIC prefixes after maximum aggregation: 13982 Prefixes being announced from the APNIC address blocks: 25658 Unique aggregates announced from the APNIC address blocks: 14026 APNIC Region origin ASes present in the Internet Routing Table: 2082 APNIC Region origin ASes announcing only one prefix: 624 APNIC Region transit ASes present in the Internet Routing Table: 331 Average APNIC Region AS path length visible: 4.9 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 153526784 Equivalent to 9 /8s, 38 /16s and 162 /24s Percentage of available APNIC address space announced: 70.1 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: 81511 Total ARIN prefixes after maximum aggregation: 49985 Prefixes being announced from the ARIN address blocks: 63255 Unique aggregates announced from the ARIN address blocks: 22028 ARIN Region origin ASes present in the Internet Routing Table: 9329 ARIN Region origin ASes announcing only one prefix: 3339 ARIN Region transit ASes present in the Internet Routing Table: 914 Average ARIN Region AS path length visible: 4.6 Max ARIN Region AS path length visible: 18 Number of ARIN addresses announced to Internet: 227994656 Equivalent to 13 /8s, 150 /16s and 236 /24s Percentage of available ARIN address space announced: 75.5 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, 70/8, 198/7, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 26378 Total RIPE prefixes after maximum aggregation: 18619 Prefixes being announced from the RIPE address blocks: 23173 Unique aggregates announced from the RIPE address blocks: 15368 RIPE Region origin ASes present in the Internet Routing Table: 5688 RIPE Region origin ASes announcing only one prefix: 3071 RIPE Region transit ASes present in the Internet Routing Table: 973 Average RIPE Region AS path length visible: 5.4 Max RIPE Region AS path length visible: 26 Number of RIPE addresses announced to Internet: 167462080 Equivalent to 9 /8s, 251 /16s and 68 /24s Percentage of available RIPE address space announced: 58.7 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: 6115 Total LACNIC prefixes after maximum aggregation: 2249 Prefixes being announced from the LACNIC address blocks: 5805 Unique aggregates announced from the LACNIC address blocks: 3530 LACNIC Region origin ASes present in the Internet Routing Table: 384 LACNIC Region origin ASes announcing only one prefix: 111 LACNIC Region transit ASes present in the Internet Routing Table: 74 Average LACNIC Region AS path length visible: 5.1 Max LACNIC Region AS path length visible: 16 Number of LACNIC addresses announced to Internet: 15371008 Equivalent to 0 /8s, 234 /16s and 139 /24s Percentage of available LACNIC address space announced: 45.8 LACNIC AS Blocks 26592 - 26623, 27648 - 28671 LACNIC Address Blocks 200/7 Emerging AfriNIC Region Analysis Summary ---------------------------------------- Prefixes being announced by AfriNIC Region ASes: 1208 Total AfriNIC prefixes after maximum aggregation: 685 Prefixes being announced from the AfriNIC address blocks: 817 Unique aggregates announced from the AfriNIC address blocks: 645 AfriNIC Region origin ASes present in the Internet Routing Table: 91 AfriNIC Region origin ASes announcing only one prefix: 21 AfriNIC Region transit ASes present in the Internet Routing Table: 13 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 16 Number of AfriNIC addresses announced to Internet: 1903616 Equivalent to 0 /8s, 29 /16s and 12 /24s Percentage of available AfriNIC address space announced: 11.3 AfriNIC AS Blocks <none> AfriNIC Address Blocks 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 1221 818 1056 589 Telstra Pty Ltd 4134 812 4096 150 Data Communications Bureau 4766 502 2895 265 Korea Internet Exchange for " 9583 486 39 109 Satyam Infoway Ltd., 4755 398 134 54 Videsh Sanchar Nigam Ltd. Aut 9443 353 69 78 Primus Telecommunications 2907 352 1840 326 SINET Japan 17676 341 5084 33 XTAGE CORPORATION 9929 329 159 31 China Netcom Corp. 17557 321 22 164 Pakistan Telecom 703 316 342 245 UUNET 2764 289 258 236 connect.com.au pty ltd 7474 267 269 205 Optus Communications Pty Ltd 9942 237 71 130 COMindico Australia 9800 225 369 62 CHINA UNICOM 4802 224 25 139 Wantree Development 9498 222 48 52 BHARTI BT INTERNET LTD. 17633 203 54 8 ASN for Shandong Provincial N 10036 197 18 178 C&M Communication Co. Ltd. 4837 191 2019 105 chinanet IDC center beijing n ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1426 6874 993 AT&T 701 1312 8443 943 UUNET Technologies, Inc. 6347 952 391 122 SAVVIS Communications Corpora 1239 938 2871 623 Sprint 3356 888 10932 671 Level 3 Communications, LLC 4323 739 570 210 Time Warner Communications, I 18566 729 192 8 Covad Communications 6197 721 479 301 BellSouth Network Solutions, 209 614 3427 500 Qwest 721 569 20776 263 DLA Systems Automation Center 20115 566 376 291 Charter Communications 852 511 1142 399 Telus Advanced Communications 7843 511 669 127 Adelphia Corp. 7132 484 7880 366 Southwestern Bell Internet Se 6198 449 394 203 BellSouth Network Solutions, 2386 411 533 230 AT&T Data Communications Serv 22909 396 830 33 Comcast Cable Corporation 4355 391 323 101 EarthLink, Inc. 705 388 128 264 UUNET Technologies, Inc. 22773 387 774 58 Cox Communications, Inc. Atla RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 647 2038 539 UUNET - Commercial IP service 3320 300 2468 237 Deutsche Telekom AG 3301 281 1098 270 TeliaNet Sweden 8220 276 433 264 COLT Internet - International 680 244 2025 239 DFN-IP service G-WiN 1257 217 747 186 SWIPnet Swedish IP Network 13083 216 51 8 Mannesmann Datenverarbeitung 3246 215 484 212 Song Networks 5515 200 842 146 Sonera Solution Autonomous Sy 8708 192 113 176 Romania Data Systems S.A. 3215 182 895 70 France Telecom Transpac 786 174 1794 174 The JANET IP Service 25186 172 156 114 France Telecom Transpac's Tra 6746 158 29 128 Dynamic Network Technologies, 719 150 288 102 LANLINK autonomous system 5400 146 207 121 BT Ignite European Backbone 3269 138 1131 63 TELECOM ITALIA 8866 133 15 14 Bulgarian Telecommunication C 3303 131 610 130 Swisscom Ltd 12302 128 18 32 MobiFon S.A. LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 11172 353 99 54 Servicios Alestra S.A de C.V 6140 334 140 65 ImpSat 8151 277 389 126 UniNet S.A. de C.V. 16814 203 13 7 NSS, S.A. 6147 185 86 20 Telefonica Del Peru 6505 134 90 92 Global One Communicaoes Ltda 6503 127 202 85 AVANTEL, S.A. 7303 120 55 18 Telecom Argentina Stet-France 11992 91 9 29 Integrated Systems 11556 87 57 24 Cable-Wireless Panama 6535 81 5 16 Chilesat Servicios Empresari 14420 81 5 31 ANDINATEL S.A. 11311 80 7 18 Sinectis S.A. 15311 75 19 37 Telefonica Empresas 14535 73 6 5 Techtel S.A. 5639 71 8 8 Telecommunications Services o 4270 70 18 9 Red de Interconexion Universi 10292 67 6 26 TELECOMMUNICATIONS OF JAMAICA 11340 67 5 36 Red Universitaria Nacional 14259 67 4 5 GTD Internet S.A. AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 252 632 219 The Internet Solution 5536 113 16 4 Internet Egypt Network 2018 94 297 92 Tertiary Education Network 2905 92 276 81 The Internetworking Company o 11845 42 9 11 Data Pro Business Online 20928 42 16 1 Noor Advanced Technologies AS 24835 31 18 6 RAYA Telecom - Egypt 16637 30 9 23 Johnnic e-Ventures 14988 28 16 1 Botswana Telecommunications C 9129 27 3 4 UUNET Kenya 6713 26 38 9 Itissalat Al-MAGHRIB 5713 25 125 23 Telkom SA Ltd 8524 24 2 7 AUCEGYPT Autonomous System 12455 23 4 2 Jambonet Autonomous system 10798 18 1 12 Standard Bank of South Africa 12258 15 3 10 Vodacom Internet Company 15706 15 4 2 Sudatel Internet Exchange Aut 8346 13 6 12 SONATEL-AS Autonomous System 17148 13 1 7 First National Bank 2609 12 26 4 Tunisia BackBone AS Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 6347 952 830 SAVVIS Communications Corpora 18566 729 721 Covad Communications 4134 812 662 Data Communications Bureau 4323 739 529 Time Warner Communications, I 6197 721 420 BellSouth Network Solutions, 7843 511 384 Adelphia Corp. 9583 486 377 Satyam Infoway Ltd., 701 1312 369 UUNET Technologies, Inc. 5668 383 365 Century Telephone 22909 396 363 Comcast Cable Corporation 4755 398 344 Videsh Sanchar Nigam Ltd. Aut 6467 369 336 E.Spire Communications, Inc. 27364 349 330 Armstrong Cable Services 22773 387 329 Cox Communications, Inc. Atla 1239 938 315 Sprint 17676 341 308 XTAGE CORPORATION 721 569 306 DLA Systems Automation Center 11172 353 299 Servicios Alestra S.A de C.V 9929 329 298 China Netcom Corp. 4355 391 290 EarthLink, Inc. List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 18416 UNALLOCATED 61.56.96.0/24 9919 New Century InfoComm 18416 UNALLOCATED 61.56.96.0/20 9919 New Century InfoComm 18416 UNALLOCATED 61.56.97.0/24 9919 New Century InfoComm 18416 UNALLOCATED 61.56.98.0/24 9919 New Century InfoComm 65534 PRIVATE 80.68.80.0/20 8943 Jump Networks Ltd. 1877 UNALLOCATED 192.108.199.0/24 1876 Southern Methodist U 18412 UNALLOCATED 211.77.0.0/19 9674 Far EastTone Telecom 63330 RESERVED 213.8.224.0/23 5486 Euronet Digital Comm 63330 RESERVED 213.8.226.0/23 5486 Euronet Digital Comm 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 156.154.16.0/22 7786 Lockheed Martin IMS 158.0.0.0/13 721 DLA Systems Automation Center 164.234.0.0/18 721 DLA Systems Automation Center 164.234.0.0/16 721 DLA Systems Automation Center 192.43.230.0/24 4738 South Australian Academic Res 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 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 Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:3 /10:6 /11:15 /12:61 /13:127 /14:301 /15:530 /16:7919 /17:2126 /18:3712 /19:9553 /20:10071 /21:7397 /22:10383 /23:11888 /24:77898 /25:219 /26:198 /27:115 /28:35 /29:17 /30:68 /31:0 /32:10 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6347 734 952 SAVVIS Communications Corpora 18566 712 729 Covad Communications 6197 552 721 BellSouth Network Solutions, 7018 550 1426 AT&T 3356 499 888 Level 3 Communications, LLC 702 396 647 UUNET - Commercial IP service 701 388 1312 UUNET Technologies, Inc. 1239 369 938 Sprint 5668 336 383 Century Telephone 27364 336 349 Armstrong Cable Services 9583 333 486 Satyam Infoway Ltd., 6198 331 449 BellSouth Network Solutions, 4766 317 502 Korea Internet Exchange for " 20115 300 566 Charter Communications 6467 268 369 E.Spire Communications, Inc. 9929 260 329 China Netcom Corp. 14824 254 278 NewSouth Communications Corp. 3320 248 300 Deutsche Telekom AG 13609 246 289 Choice One Communications Inc 25844 245 245 Skadden, Arps, Slate, Meagher Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:3 12:832 13:1 15:5 16:2 17:3 20:7 24:740 32:66 33:2 38:74 40:54 44:4 55:1 56:3 57:16 60:5 61:439 62:510 63:1887 64:2063 65:2040 66:2713 67:344 68:505 69:687 70:64 80:544 81:348 82:189 83:115 84:6 128:151 129:171 130:81 131:185 132:23 134:178 135:17 136:174 137:55 138:169 139:35 140:165 141:105 142:119 143:60 144:99 145:42 146:287 147:89 148:418 149:111 150:93 151:68 152:162 153:64 154:2 155:128 156:57 157:66 158:139 159:147 160:53 161:65 162:384 163:79 164:184 165:165 166:111 167:218 168:233 169:114 170:285 171:8 192:5555 193:2830 194:2062 195:1392 196:579 198:3641 199:3103 200:3549 201:9 202:4776 203:5679 204:3119 205:2081 206:2264 207:2503 208:2179 209:3057 210:1449 211:574 212:1001 213:1192 214:70 215:30 216:3740 217:984 218:172 219:123 220:226 221:30 222:98 End of report

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Announcement Routing Registry Training Courses
by RIPE NCC Training 21 Jul '04

21 Jul '04

Dear Colleagues, [apologies for duplicate postings] As a service to its members the RIPE NCC offers the "Routing Registry Training Course". The main objective of the "Routing Registry Training Course" is to familiarise the LIRs with the features of the Routing Registry, while introducing the relevant tools and services of the RIPE NCC. The course also offers practical exercises. OVERVIEW OF TOPICS COVERED IN THE COURSE: - Routing Registry as a part of the RIPE Whois Database and the Internet Routing Registry (IRR) - Specifying routing policies using (RPSL) Routing Policy Specification Language and the RtConfig tool - IRRToolSet - Routing Information Service (RIS) - Routing Registry Consistency Check Project Please note that this is an advanced course. It will: - NOT teach the basics of routing - NOT teach the basics of RIPE Database operations, - NOT describe how to receive Internet resources from the RIPE NCC - NOT describe how to operate a Local Internet Registry (LIR) The target audience of the course are technical staff of LIRs: e.g. network operators, engineers etc. This course is not intended for administrative or management staff (e.g. Hostmasters) . It is assumed that all attendees will be familiar with Border Gateway Protocol routing and with the RIPE Database (i.e. creating/modifying objects). This course is based on interactive exercises in a local network set-up. Please bring your laptops equipped with the following: - A working Ethernet card, - Three meters of Ethernet cable, - A secure connection client, - A web browser. Please be prepared to share your laptop (or at least allow another attendee to "look over your shoulder") if necessary. The Routing Registry Training Course is conducted in the English language and is free of charge, since it is covered by the membership fee. More information about the Routing Registry Training Course can be found at: http://www.ripe.net/training/rr/ REGISTRATION: You can register for a Routing Registry Training Course at the following URL: http://www.ripe.net/cgi-bin/trainingform.pl.cgi Or by completing the registration form at the end of this e-mail and replying to <training(a)ripe.net> . In order to register for a Routing Registry Training Course you must be an employee of an LIR and either: - be an LIR contact - be confirmed by an LIR contact LIR contacts are those employees of an LIR who are registered with RIPE NCC as authoritative contact persons. It is expected that most of those interested in the Routing Registry Training Course will not be an authoritative contact person for their LIR, and therefore will be, refused by the course registration "robot". In order to be admitted to the course, a confirmation e-mail must be sent to <training(a)ripe.net>. Please approach the LIR contacts from your organisation personally, since the identity of LIR contacts is confidential, and the RIPE NCC is unable to divulge contact persons for any given LIR. Kind Regards, Training Team RIPE NCC **************************************************************************** COURSE DATES AND VENUES ======================== Date: Friday 15 October 2004 Time: 0900 - 1700 Location: Geneva, Switzerland AND: Date: Tuesday 23 November 2004 Time: 0900 - 1700 Location: Damascus, Syria AND: Date: Friday 17 December 2004 Time: 0900 - 1700 Location: Amsterdam, the Netherlands ***************************************************************************** REGISTRATION FORM ================= %START PART 1 - Registration 1) Your name Enter First name, Last name in full e.g. John Doe Mary-Beth Walton # NAME [ ] 2) Your Registry ID (format: country-code.<name of registry>) # REG [ ] 3) Your e-mail address # EMAIL [ ] 4) Your NIC handle (optional) # NICHANDLE [ ] 5) The course you plan to attend (date and location) # COURSE [ ] %END

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Weekly Routing Table Report
by Routing Table Analysis 16 Jul '04

16 Jul '04

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 17 Jul, 2004 Analysis Summary ---------------- BGP routing table entries examined: 142439 Prefixes after maximum aggregation: 85533 Unique aggregates announced to Internet: 68001 Total ASes present in the Internet Routing Table: 17594 Origin-only ASes present in the Internet Routing Table: 15254 Origin ASes announcing only one prefix: 7148 Transit ASes present in the Internet Routing Table: 2340 Transit-only ASes present in the Internet Routing Table: 70 Average AS path length visible in the Internet Routing Table: 4.8 Max AS path length visible: 26 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: 20 Number of addresses announced to Internet: 1305064604 Equivalent to 77 /8s, 201 /16s and 180 /24s Percentage of available address space announced: 35.2 Percentage of allocated address space announced: 57.8 Percentage of available address space allocated: 60.9 Total number of prefixes smaller than registry allocations: 65451 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 27295 Total APNIC prefixes after maximum aggregation: 13989 Prefixes being announced from the APNIC address blocks: 25516 Unique aggregates announced from the APNIC address blocks: 13954 APNIC Region origin ASes present in the Internet Routing Table: 2065 APNIC Region origin ASes announcing only one prefix: 622 APNIC Region transit ASes present in the Internet Routing Table: 331 Average APNIC Region AS path length visible: 4.9 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 153246656 Equivalent to 9 /8s, 34 /16s and 91 /24s Percentage of available APNIC address space announced: 69.9 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: 81443 Total ARIN prefixes after maximum aggregation: 50032 Prefixes being announced from the ARIN address blocks: 63209 Unique aggregates announced from the ARIN address blocks: 21963 ARIN Region origin ASes present in the Internet Routing Table: 9321 ARIN Region origin ASes announcing only one prefix: 3339 ARIN Region transit ASes present in the Internet Routing Table: 914 Average ARIN Region AS path length visible: 4.6 Max ARIN Region AS path length visible: 17 Number of ARIN addresses announced to Internet: 227454496 Equivalent to 13 /8s, 142 /16s and 174 /24s Percentage of available ARIN address space announced: 75.3 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, 70/8, 198/7, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 26333 Total RIPE prefixes after maximum aggregation: 18587 Prefixes being announced from the RIPE address blocks: 23122 Unique aggregates announced from the RIPE address blocks: 14755 RIPE Region origin ASes present in the Internet Routing Table: 5665 RIPE Region origin ASes announcing only one prefix: 3055 RIPE Region transit ASes present in the Internet Routing Table: 980 Average RIPE Region AS path length visible: 5.4 Max RIPE Region AS path length visible: 26 Number of RIPE addresses announced to Internet: 169022912 Equivalent to 10 /8s, 19 /16s and 21 /24s Percentage of available RIPE address space announced: 59.3 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: 6172 Total LACNIC prefixes after maximum aggregation: 2244 Prefixes being announced from the LACNIC address blocks: 5843 Unique aggregates announced from the LACNIC address blocks: 3580 LACNIC Region origin ASes present in the Internet Routing Table: 381 LACNIC Region origin ASes announcing only one prefix: 110 LACNIC Region transit ASes present in the Internet Routing Table: 73 Average LACNIC Region AS path length visible: 5.2 Max LACNIC Region AS path length visible: 16 Number of LACNIC addresses announced to Internet: 15305728 Equivalent to 0 /8s, 233 /16s and 140 /24s Percentage of available LACNIC address space announced: 45.6 LACNIC AS Blocks 26592 - 26623, 27648 - 28671 LACNIC Address Blocks 200/7 Emerging AfriNIC Region Analysis Summary ---------------------------------------- Prefixes being announced by AfriNIC Region ASes: 1193 Total AfriNIC prefixes after maximum aggregation: 681 Prefixes being announced from the AfriNIC address blocks: 811 Unique aggregates announced from the AfriNIC address blocks: 640 AfriNIC Region origin ASes present in the Internet Routing Table: 92 AfriNIC Region origin ASes announcing only one prefix: 22 AfriNIC Region transit ASes present in the Internet Routing Table: 13 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 1901568 Equivalent to 0 /8s, 29 /16s and 4 /24s Percentage of available AfriNIC address space announced: 11.3 AfriNIC AS Blocks <none> AfriNIC Address Blocks 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 1221 821 1057 591 Telstra Pty Ltd 4134 808 4078 148 Data Communications Bureau 4766 498 2895 263 Korea Internet Exchange for " 9583 492 40 106 Satyam Infoway Ltd., 4755 402 134 58 Videsh Sanchar Nigam Ltd. Aut 9443 353 69 78 Primus Telecommunications 2907 351 1840 325 SINET Japan 17676 341 5084 33 XTAGE CORPORATION 9929 327 157 32 China Netcom Corp. 703 320 343 249 UUNET 17557 320 22 164 Pakistan Telecom 2764 289 258 236 connect.com.au pty ltd 7474 265 269 205 Optus Communications Pty Ltd 9942 230 71 128 COMindico Australia 4802 226 25 141 Wantree Development 9800 225 369 62 CHINA UNICOM 9498 220 48 50 BHARTI BT INTERNET LTD. 17633 202 54 8 ASN for Shandong Provincial N 10036 198 18 179 C&M Communication Co. Ltd. 4837 191 2019 105 chinanet IDC center beijing n ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1422 6877 990 AT&T 701 1299 8442 930 UUNET Technologies, Inc. 6347 963 396 102 SAVVIS Communications Corpora 1239 939 2889 631 Sprint 3356 893 10932 674 Level 3 Communications, LLC 4323 740 570 209 Time Warner Communications, I 18566 726 192 8 Covad Communications 6197 717 527 281 BellSouth Network Solutions, 209 610 3435 499 Qwest 20115 566 376 291 Charter Communications 7843 515 669 130 Adelphia Corp. 6198 512 396 214 BellSouth Network Solutions, 852 510 1142 398 Telus Advanced Communications 7132 478 7889 362 Southwestern Bell Internet Se 721 474 15394 339 DLA Systems Automation Center 2386 407 533 227 AT&T Data Communications Serv 22909 399 828 23 Comcast Cable Corporation 4355 391 323 101 EarthLink, Inc. 705 388 128 264 UUNET Technologies, Inc. 376 385 359 112 Reseau Interordinateurs Scien RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 650 2039 542 UUNET - Commercial IP service 3320 299 2463 239 Deutsche Telekom AG 3301 282 1098 271 TeliaNet Sweden 8220 277 433 264 COLT Internet - International 1257 251 747 186 SWIPnet Swedish IP Network 680 244 2025 239 DFN-IP service G-WiN 13083 216 51 8 Mannesmann Datenverarbeitung 3246 213 479 210 Song Networks 5515 200 842 146 Sonera Solution Autonomous Sy 8708 191 112 177 Romania Data Systems S.A. 3215 182 895 70 France Telecom Transpac 25186 172 156 114 France Telecom Transpac's Tra 786 171 1778 171 The JANET IP Service 6746 158 29 128 Dynamic Network Technologies, 719 150 288 102 LANLINK autonomous system 5400 145 207 120 BT Ignite European Backbone 3269 134 1099 64 TELECOM ITALIA 3303 130 609 129 Swisscom Ltd 8866 130 14 11 Bulgarian Telecommunication C 12302 128 18 32 MobiFon S.A. LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 11172 354 96 56 Servicios Alestra S.A de C.V 6140 334 140 65 ImpSat 8151 276 389 128 UniNet S.A. de C.V. 16814 203 13 7 NSS, S.A. 6147 186 86 20 Telefonica Del Peru 6505 134 90 92 Global One Communicaoes Ltda 6503 129 202 87 AVANTEL, S.A. 7303 118 54 17 Telecom Argentina Stet-France 11992 91 9 29 Integrated Systems 11556 87 57 24 Cable-Wireless Panama 6535 81 5 16 Chilesat Servicios Empresari 14420 79 5 29 ANDINATEL S.A. 15311 75 19 37 Telefonica Empresas 11311 73 7 18 Sinectis S.A. 14535 72 6 5 Techtel S.A. 5639 71 8 8 Telecommunications Services o 4270 70 18 9 Red de Interconexion Universi 14117 69 5 4 Telefonica del Sur S.A. 10292 67 6 26 TELECOMMUNICATIONS OF JAMAICA 11340 67 5 36 Red Universitaria Nacional AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 252 632 219 The Internet Solution 5536 111 16 4 Internet Egypt Network 2018 94 297 92 Tertiary Education Network 2905 91 276 80 The Internetworking Company o 11845 39 9 11 Data Pro Business Online 20928 35 16 1 Noor Advanced Technologies AS 24835 31 18 6 RAYA Telecom - Egypt 16637 29 9 23 Johnnic e-Ventures 6713 26 38 9 Itissalat Al-MAGHRIB 9129 26 3 4 UUNET Kenya 5713 25 125 23 Telkom SA Ltd 8524 25 2 4 AUCEGYPT Autonomous System 14988 25 16 1 Botswana Telecommunications C 12455 23 4 2 Jambonet Autonomous system 10798 18 1 12 Standard Bank of South Africa 15706 17 4 4 Sudatel Internet Exchange Aut 12258 15 3 10 Vodacom Internet Company 8346 13 6 12 SONATEL-AS Autonomous System 17148 13 1 7 First National Bank 2609 12 26 4 Tunisia BackBone AS Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 6347 963 861 SAVVIS Communications Corpora 18566 726 718 Covad Communications 4134 808 660 Data Communications Bureau 4323 740 531 Time Warner Communications, I 6197 717 436 BellSouth Network Solutions, 9583 492 386 Satyam Infoway Ltd., 7843 515 385 Adelphia Corp. 22909 399 376 Comcast Cable Corporation 701 1299 369 UUNET Technologies, Inc. 5668 381 363 Century Telephone 27364 379 359 Armstrong Cable Services 4755 402 344 Videsh Sanchar Nigam Ltd. Aut 6467 366 334 E.Spire Communications, Inc. 22773 383 327 Cox Communications, Inc. Atla 1239 939 308 Sprint 17676 341 308 XTAGE CORPORATION 6198 512 298 BellSouth Network Solutions, 11172 354 298 Servicios Alestra S.A de C.V 9929 327 295 China Netcom Corp. 4355 391 290 EarthLink, Inc. List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 18416 UNALLOCATED 61.56.96.0/24 9919 New Century InfoComm 18416 UNALLOCATED 61.56.96.0/20 9919 New Century InfoComm 18416 UNALLOCATED 61.56.97.0/24 9919 New Century InfoComm 18416 UNALLOCATED 61.56.98.0/24 9919 New Century InfoComm 1877 UNALLOCATED 192.108.199.0/24 1876 Southern Methodist U 18412 UNALLOCATED 211.77.0.0/19 9674 Far EastTone Telecom 63330 RESERVED 213.8.224.0/23 5486 Euronet Digital Comm 63330 RESERVED 213.8.226.0/23 5486 Euronet Digital Comm 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 156.154.16.0/22 7786 Lockheed Martin IMS 158.0.0.0/13 721 DLA Systems Automation Center 164.234.0.0/18 721 DLA Systems Automation Center 164.234.0.0/16 721 DLA Systems Automation Center 192.43.230.0/24 4738 South Australian Academic Res 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 192.136.79.0/24 719 LANLINK autonomous system 192.145.251.0/24 17832 National Computeriztion Agenc 192.172.0.0/19 721 DLA Systems Automation Center 192.172.11.0/24 721 DLA Systems Automation Center 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 /10:6 /11:15 /12:61 /13:127 /14:302 /15:528 /16:7898 /17:2113 /18:3690 /19:9553 /20:10041 /21:7377 /22:10326 /23:11882 /24:77846 /25:222 /26:202 /27:108 /28:28 /29:15 /30:67 /31:0 /32:10 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6347 742 963 SAVVIS Communications Corpora 18566 709 726 Covad Communications 6197 545 717 BellSouth Network Solutions, 7018 543 1422 AT&T 3356 501 893 Level 3 Communications, LLC 702 399 650 UUNET - Commercial IP service 6198 381 512 BellSouth Network Solutions, 1239 375 939 Sprint 701 370 1299 UUNET Technologies, Inc. 27364 366 379 Armstrong Cable Services 9583 337 492 Satyam Infoway Ltd., 5668 334 381 Century Telephone 4766 316 498 Korea Internet Exchange for " 20115 300 566 Charter Communications 6467 266 366 E.Spire Communications, Inc. 9929 259 327 China Netcom Corp. 14824 253 277 NewSouth Communications Corp. 3320 248 299 Deutsche Telekom AG 13609 245 288 Choice One Communications Inc 25844 245 245 Skadden, Arps, Slate, Meagher Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:3 12:833 13:1 15:5 16:2 17:3 20:7 24:760 32:65 33:2 38:74 40:54 44:4 55:1 56:3 57:16 60:4 61:443 62:506 63:1869 64:2067 65:2034 66:2723 67:330 68:502 69:643 70:64 80:576 81:344 82:187 83:107 84:6 128:145 129:171 130:80 131:183 132:23 133:1 134:178 135:17 136:178 137:54 138:170 139:35 140:166 141:106 142:119 143:60 144:102 145:42 146:288 147:88 148:417 149:110 150:93 151:71 152:160 153:64 154:2 155:148 156:57 157:63 158:139 159:148 160:52 161:66 162:382 163:78 164:186 165:164 166:109 167:216 168:231 169:110 170:284 171:8 192:5557 193:2824 194:2066 195:1384 196:575 198:3644 199:3099 200:3598 201:9 202:4733 203:5648 204:3121 205:2091 206:2262 207:2508 208:2193 209:3052 210:1453 211:573 212:996 213:1189 214:70 215:30 216:3755 217:973 218:166 219:119 220:227 221:31 222:98 End of report

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