From cscora at thyme.apnic.net Fri Nov 1 05:05:14 2002 From: cscora at thyme.apnic.net (Routing Table Analysis) Date: Fri, 1 Nov 2002 20:05:14 +1000 (EST) Subject: [rtma] Weekly Routing Table Report Message-ID: <200211011005.gA1A5Fm04939@thyme.apnic.net> 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 at lists.apnic.net For a graphical representation, please see http://www.apnic.net/stats/bgp. If you have any comments please contact Philip Smith . Routing Table Report 20:00 +10GMT Fri 01 Nov, 2002 Analysis Summary ---------------- BGP routing table entries examined: 116941 Prefixes after maximum aggregation: 74969 Unique aggregates announced to Internet: 55913 Total ASes present in the Internet Routing Table: 14003 Origin-only ASes present in the Internet Routing Table: 12144 Origin ASes announcing only one prefix: 5459 Transit ASes present in the Internet Routing Table: 1859 Transit-only ASes present in the Internet Routing Table: 61 Average AS path length visible in the Internet Routing Table: 5.3 Max AS path length visible: 23 Illegal AS announcements present in the Routing Table: 7 Non-routable prefixes present in the Routing Table: 0 Prefixes being announced from the IANA Reserved Address blocks: 35 Number of addresses announced to Internet: 1182432648 Equivalent to 70 /8s, 122 /16s and 125 /24s Percentage of available address space announced: 31.9 Percentage of allocated address space announced: 58.5 Percentage of available address space allocated: 54.6 Total number of prefixes smaller than registry allocations: 48987 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 19110 Total APNIC prefixes after maximum aggregation: 11485 Prefixes being announced from the APNIC address blocks: 17593 Unique aggregates announced from the APNIC address blocks: 11202 APNIC Region origin ASes present in the Internet Routing Table: 1628 APNIC Region origin ASes announcing only one prefix: 516 APNIC Region transit ASes present in the Internet Routing Table: 276 Average APNIC Region AS path length visible: 5.3 Max APNIC Region AS path length visible: 12 Number of APNIC addresses announced to Internet: 99956160 Equivalent to 5 /8s, 245 /16s and 53 /24s Percentage of available APNIC address space announced: 65.7 APNIC AS Blocks 4608 - 4864, 7467 - 7722, 9216 - 10239 17408 - 18431, 23552 - 24575 APNIC Address Blocks 61/8, 202/7, 210/7, 218/7 and 220/7 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 73227 Total ARIN prefixes after maximum aggregation: 46440 Prefixes being announced from the ARIN address blocks: 51538 Unique aggregates announced from the ARIN address blocks: 15445 ARIN Region origin ASes present in the Internet Routing Table: 7868 ARIN Region origin ASes announcing only one prefix: 2616 ARIN Region transit ASes present in the Internet Routing Table: 741 Average ARIN Region AS path length visible: 5.2 Max ARIN Region AS path length visible: 23 Number of ARIN addresses announced to Internet: 182350304 Equivalent to 10 /8s, 222 /16s and 113 /24s Percentage of available ARIN address space announced: 67.9 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 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 199/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 19747 Total RIPE prefixes after maximum aggregation: 14961 Prefixes being announced from the RIPE address blocks: 16441 Unique aggregates announced from the RIPE address blocks: 11016 RIPE Region origin ASes present in the Internet Routing Table: 4130 RIPE Region origin ASes announcing only one prefix: 2245 RIPE Region transit ASes present in the Internet Routing Table: 760 Average RIPE Region AS path length visible: 5.8 Max RIPE Region AS path length visible: 14 Number of RIPE addresses announced to Internet: 118798048 Equivalent to 7 /8s, 20 /16s and 182 /24s Percentage of available RIPE address space announced: 78.7 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 RIPE Address Blocks 62/8, 80/7, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 4851 Total LACNIC prefixes after maximum aggregation: 2083 Prefixes being announced from the LACNIC address blocks: 4215 Unique aggregates announced from the LACNIC address blocks: 2658 LACNIC Region origin ASes present in the Internet Routing Table: 319 LACNIC Region origin ASes announcing only one prefix: 82 LACNIC Region transit ASes present in the Internet Routing Table: 69 Average LACNIC Region AS path length visible: 5.9 Max LACNIC Region AS path length visible: 17 Number of LACNIC addresses announced to Internet: 11637760 Equivalent to 0 /8s, 177 /16s and 148 /24s Percentage of available LACNIC address space announced: 69.4 LACNIC AS Blocks 26592 - 26623 LACNIC Address Blocks 200/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 1221 1189 1169 866 Telstra Pty Ltd 703 396 367 314 UUNET 2907 350 1751 330 SINET Japan 2764 335 356 307 connect.com.au pty ltd 17557 320 23 120 Pakistan Telecom 4134 296 2287 98 Data Communications Bureau 7474 295 275 201 Optus Communications Pty Ltd 4755 279 138 74 Videsh Sanchar Nigam Ltd. Aut 4766 250 1808 158 Korea Internet Exchange for " 4814 233 79 15 China Telecom (Group) 17676 226 3538 32 XTAGE CORPORATION 9443 185 57 73 Primus Telecommunications 9583 164 32 6 Satyam Infoway Ltd., 4515 139 102 77 Star Internet Services Ltd. 9768 135 385 74 Korea Telecom 4716 130 738 124 TTnet 7657 129 24 90 The Internet Group Limited 9800 122 188 24 CHINA UNICOM 4739 117 56 108 Commerical Internet eXchange 4713 112 1044 101 NTT Communications Corporatio ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 701 1778 9156 1263 UUNET Technologies, Inc. 7018 1342 7185 938 AT&T 3908 1089 1669 513 Supernet, Inc. 1239 890 3170 662 Sprint 7843 783 374 311 Adelphia Corp. 852 688 1163 466 Telus Advanced Communications 1 665 8106 439 GENUITY 209 636 2049 335 Qwest 7046 587 876 292 UUNET Technologies, Inc. 690 517 75 324 Merit Network 4323 516 439 164 Time Warner Communications, I 2828 498 610 120 XO Communications 705 443 134 203 UUNET Technologies, Inc. 6197 439 233 200 BellSouth Network Solutions, 3549 413 728 297 Global Crossing 2548 403 1115 244 Business Internet, Inc. 6198 400 182 197 BellSouth Network Solutions, 4355 388 306 109 EarthLink, Inc. 19029 388 127 30 New Edge Networks 2914 366 2022 359 Verio, Inc. RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 838 2367 692 UUNET - Commercial IP service 3301 377 1163 334 TeliaNet Sweden 3215 308 789 172 France Telecom Transpac 3320 245 1964 222 Deutsche Telekom AG 680 238 2151 234 DFN-IP service G-WiN 5515 210 783 175 Sonera Solution Autonomous Sy 1257 209 415 204 SWIPnet Swedish IP Network 5400 196 84 110 BT Ignite European Backbone 719 191 306 130 LANLINK autonomous system 786 176 1873 176 The JANET IP Service 2856 170 1302 132 BTnet UK Regional network 8708 159 41 146 Romania Data Systems S.A. 3303 143 517 142 Swisscom Ltd 12302 123 18 30 MobiFon S.A. 3246 120 373 116 Song Networks 8220 114 169 106 COLT Internet - International 3269 107 721 63 TELECOM ITALIA 3233 106 10 8 RNC - Romanian Natioanal R&D 2874 99 85 39 Global One Services AB 5511 98 192 82 France Telecom LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6140 254 114 58 ImpSat USA, Inc. 8151 212 346 111 UniNet S.A. de C.V. 7303 183 28 52 Telecom Argentina Stet-France 11172 168 88 34 Servicios Alestra S.A de C.V 6503 150 159 107 AVANTEL, S.A. 13999 127 36 8 Mega Cable S.A. de C.V. 16814 106 7 12 NSS, S.A. 10620 99 6 30 TVCABLE BOGOTA 11992 80 8 32 Integrated Systems 11340 78 2 29 Red Universitaria Nacional 15311 75 26 32 Telefonica Empresas 1916 73 409 40 Fundacao de Amparo a Pesquisa 4270 68 18 10 Red de Interconexion Universi 7984 64 27 41 Global One Colombia 4926 63 4 51 Telintar S.A. 2277 62 16 3 ECUANET - CORPORACION ECUATOR 8065 61 6 16 Empresas Publicas de Medellin 15034 60 5 34 TIBA SA 11664 55 5 11 Keytech SA 6535 54 4 15 Chilesat Servicios Empresari Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 3908 1089 576 Supernet, Inc. 7843 783 472 Adelphia Corp. 7018 1342 404 AT&T 2828 498 378 XO Communications 19029 388 358 New Edge Networks 4323 516 352 Time Warner Communications, I 18566 337 333 Covad Communications 1221 1189 323 Telstra Pty Ltd 4151 330 314 USDA 1580 319 306 ANOSCEUR 209 636 301 Qwest 7046 587 295 UUNET Technologies, Inc. 4355 388 279 EarthLink, Inc. 6347 355 279 SAVVIS Communications Corpora 376 344 242 Reseau Interordinateurs Scien 705 443 240 UUNET Technologies, Inc. 6197 439 239 BellSouth Network Solutions, 1239 890 228 Sprint 1 665 226 GENUITY 852 688 222 Telus Advanced Communications List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 65025 PRIVATE 81.26.65.0/24 11042 Orion Network System 65010 PRIVATE 168.167.21.0/24 11042 Orion Network System 65501 PRIVATE 200.73.24.0/24 18747 IFX Communication Ve 65501 PRIVATE 200.73.26.0/24 18747 IFX Communication Ve 65501 PRIVATE 200.73.27.0/24 18747 IFX Communication Ve 65501 PRIVATE 200.73.28.0/24 18747 IFX Communication Ve 5757 UNALLOCATED 207.19.224.0/24 701 UUNET Technologies, Advertised Unregistered Addresses --------------------------------- Network Origin AS Description 39.0.0.0/8 4554 Exchange Point Blocks 132.0.0.0/10 568 DISO-UNRRA 134.137.0.0/16 7170 AT&T Government Markets 135.0.0.0/13 10455 Lucent Technologies 137.0.0.0/13 568 DISO-UNRRA 138.94.0.0/16 1 GENUITY 158.0.0.0/13 568 DISO-UNRRA 164.233.0.0/16 6020 DISA NETWORK SERVICES 164.236.0.0/16 568 DISO-UNRRA 192.31.242.0/24 771 NASA Ames Research Center 192.44.0.0/19 702 UUNET - Commercial IP service 192.72.0.0/18 4780 Digital United Inc. 192.72.0.0/16 4780 Digital United Inc. 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 192.91.198.0/24 2568 CTS Network Services 192.119.135.0/24 270 NASA 192.135.50.0/24 7018 AT&T 192.136.79.0/24 719 LANLINK autonomous system 192.136.86.0/24 719 LANLINK autonomous system 192.136.87.0/24 719 LANLINK autonomous system 192.136.88.0/24 719 LANLINK autonomous system 192.136.136.0/24 7046 UUNET Technologies, Inc. 192.136.136.0/22 568 DISO-UNRRA 192.139.62.0/24 6539 GT Group Telecom Services Cor 192.140.0.0/16 5511 France Telecom 192.153.136.0/21 568 DISO-UNRRA 192.156.0.0/19 568 DISO-UNRRA 192.156.164.0/24 19548 Adelphia Business Solutions 192.172.0.0/19 568 DISO-UNRRA 192.208.29.0/24 3908 Supernet, Inc. 192.208.30.0/23 3908 Supernet, Inc. 192.243.36.0/23 2044 AUSNet, Inc. Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:17 /9:5 /10:8 /11:12 /12:46 /13:90 /14:240 /15:428 /16:7314 /17:1510 /18:2749 /19:7892 /20:7503 /21:5370 /22:8232 /23:9995 /24:64809 /25:172 /26:190 /27:109 /28:80 /29:51 /30:91 /31:0 /32:28 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 3908 641 1089 Supernet, Inc. 7843 593 783 Adelphia Corp. 702 509 838 UUNET - Commercial IP service 701 495 1778 UUNET Technologies, Inc. 690 465 517 Merit Network 7018 426 1342 AT&T 2828 382 498 XO Communications 19029 354 388 New Edge Networks 6197 332 439 BellSouth Network Solutions, 18566 332 337 Covad Communications 209 316 636 Qwest 6198 316 400 BellSouth Network Solutions, 1580 305 319 ANOSCEUR 1239 274 890 Sprint 7046 273 587 UUNET Technologies, Inc. 3215 233 308 France Telecom Transpac 11492 225 230 Cable One 3301 223 377 TeliaNet Sweden 4355 219 388 EarthLink, Inc. 7066 205 306 Virginia Polytechnic Institut Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:5 12:578 13:10 15:4 17:2 20:5 24:901 25:1 32:43 38:26 40:11 44:1 55:1 57:15 61:368 62:253 63:1915 64:1382 65:1638 66:1213 67:123 68:200 69:16 80:289 81:62 128:128 129:107 130:21 131:63 132:9 133:2 134:135 135:7 136:410 137:108 138:217 139:78 140:157 141:86 142:81 143:46 144:147 145:16 146:251 147:226 148:252 149:77 150:41 151:88 152:295 153:36 154:8 155:106 156:103 157:106 158:78 159:150 160:20 161:74 162:130 163:84 164:93 165:133 166:94 167:306 168:305 169:59 170:228 171:6 192:5427 193:2383 194:2005 195:836 196:438 198:3617 199:3085 200:2565 202:3534 203:4859 204:3244 205:2125 206:2359 207:2469 208:2564 209:2738 210:616 211:279 212:864 213:771 214:10 215:19 216:3216 217:506 218:48 219:3 End of report From cscora at thyme.apnic.net Fri Nov 8 05:05:19 2002 From: cscora at thyme.apnic.net (Routing Table Analysis) Date: Fri, 8 Nov 2002 20:05:19 +1000 (EST) Subject: [rtma] Weekly Routing Table Report Message-ID: <200211081005.gA8A5Jb20333@thyme.apnic.net> 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 at lists.apnic.net For a graphical representation, please see http://www.apnic.net/stats/bgp. If you have any comments please contact Philip Smith . Routing Table Report 20:00 +10GMT Fri 08 Nov, 2002 Analysis Summary ---------------- BGP routing table entries examined: 117475 Prefixes after maximum aggregation: 75129 Unique aggregates announced to Internet: 56268 Total ASes present in the Internet Routing Table: 14029 Origin-only ASes present in the Internet Routing Table: 12150 Origin ASes announcing only one prefix: 5470 Transit ASes present in the Internet Routing Table: 1879 Transit-only ASes present in the Internet Routing Table: 62 Average AS path length visible in the Internet Routing Table: 5.3 Max AS path length visible: 23 Illegal AS announcements present in the Routing Table: 7 Non-routable prefixes present in the Routing Table: 0 Prefixes being announced from the IANA Reserved Address blocks: 35 Number of addresses announced to Internet: 1182646652 Equivalent to 70 /8s, 125 /16s and 193 /24s Percentage of available address space announced: 31.9 Percentage of allocated address space announced: 58.5 Percentage of available address space allocated: 54.6 Total number of prefixes smaller than registry allocations: 49536 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 19149 Total APNIC prefixes after maximum aggregation: 11435 Prefixes being announced from the APNIC address blocks: 17688 Unique aggregates announced from the APNIC address blocks: 11164 APNIC Region origin ASes present in the Internet Routing Table: 1638 APNIC Region origin ASes announcing only one prefix: 522 APNIC Region transit ASes present in the Internet Routing Table: 286 Average APNIC Region AS path length visible: 5.3 Max APNIC Region AS path length visible: 12 Number of APNIC addresses announced to Internet: 100198336 Equivalent to 5 /8s, 248 /16s and 231 /24s Percentage of available APNIC address space announced: 65.9 APNIC AS Blocks 4608 - 4864, 7467 - 7722, 9216 - 10239 17408 - 18431, 23552 - 24575 APNIC Address Blocks 61/8, 202/7, 210/7, 218/7 and 220/7 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 73464 Total ARIN prefixes after maximum aggregation: 46604 Prefixes being announced from the ARIN address blocks: 51373 Unique aggregates announced from the ARIN address blocks: 15607 ARIN Region origin ASes present in the Internet Routing Table: 7884 ARIN Region origin ASes announcing only one prefix: 2624 ARIN Region transit ASes present in the Internet Routing Table: 751 Average ARIN Region AS path length visible: 5.2 Max ARIN Region AS path length visible: 23 Number of ARIN addresses announced to Internet: 182633696 Equivalent to 10 /8s, 226 /16s and 196 /24s Percentage of available ARIN address space announced: 68.0 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 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 199/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 19972 Total RIPE prefixes after maximum aggregation: 14993 Prefixes being announced from the RIPE address blocks: 16631 Unique aggregates announced from the RIPE address blocks: 11170 RIPE Region origin ASes present in the Internet Routing Table: 4130 RIPE Region origin ASes announcing only one prefix: 2242 RIPE Region transit ASes present in the Internet Routing Table: 763 Average RIPE Region AS path length visible: 5.7 Max RIPE Region AS path length visible: 16 Number of RIPE addresses announced to Internet: 119174080 Equivalent to 7 /8s, 26 /16s and 115 /24s Percentage of available RIPE address space announced: 78.9 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 RIPE Address Blocks 62/8, 80/7, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 4884 Total LACNIC prefixes after maximum aggregation: 2097 Prefixes being announced from the LACNIC address blocks: 4225 Unique aggregates announced from the LACNIC address blocks: 2688 LACNIC Region origin ASes present in the Internet Routing Table: 318 LACNIC Region origin ASes announcing only one prefix: 82 LACNIC Region transit ASes present in the Internet Routing Table: 69 Average LACNIC Region AS path length visible: 5.9 Max LACNIC Region AS path length visible: 17 Number of LACNIC addresses announced to Internet: 11713024 Equivalent to 0 /8s, 178 /16s and 186 /24s Percentage of available LACNIC address space announced: 69.8 LACNIC AS Blocks 26592 - 26623 LACNIC Address Blocks 200/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 1221 1187 1168 862 Telstra Pty Ltd 703 392 365 311 UUNET 2907 351 1752 331 SINET Japan 2764 336 356 308 connect.com.au pty ltd 17557 317 23 121 Pakistan Telecom 7474 298 279 197 Optus Communications Pty Ltd 4134 296 2287 98 Data Communications Bureau 4755 276 138 74 Videsh Sanchar Nigam Ltd. Aut 4766 250 1808 158 Korea Internet Exchange for " 4814 233 79 15 China Telecom (Group) 17676 227 3554 29 XTAGE CORPORATION 9443 183 57 71 Primus Telecommunications 9583 164 32 6 Satyam Infoway Ltd., 4515 139 102 77 Star Internet Services Ltd. 9768 135 385 74 Korea Telecom 4716 129 722 123 TTnet 7657 123 24 89 The Internet Group Limited 9800 122 188 24 CHINA UNICOM 4739 118 56 109 Commerical Internet eXchange 4621 117 11 66 UNINET-TH ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 701 1757 9121 1243 UUNET Technologies, Inc. 7018 1338 7160 934 AT&T 3908 1095 1668 511 Supernet, Inc. 1239 894 3166 660 Sprint 7843 788 374 319 Adelphia Corp. 852 693 1147 467 Telus Advanced Communications 1 664 8106 439 GENUITY 19029 649 127 28 New Edge Networks 209 630 2032 328 Qwest 7046 588 860 290 UUNET Technologies, Inc. 690 513 75 322 Merit Network 4323 513 435 174 Time Warner Communications, I 7066 485 204 256 Virginia Polytechnic Institut 705 442 134 202 UUNET Technologies, Inc. 6197 436 233 200 BellSouth Network Solutions, 2548 410 1116 249 Business Internet, Inc. 3549 409 728 293 Global Crossing 6198 405 176 198 BellSouth Network Solutions, 4355 398 311 116 EarthLink, Inc. 3561 392 2266 341 Cable & Wireless USA RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 827 2366 694 UUNET - Commercial IP service 3301 379 1164 336 TeliaNet Sweden 3215 311 805 173 France Telecom Transpac 3320 246 1964 222 Deutsche Telekom AG 680 238 2151 234 DFN-IP service G-WiN 5515 210 783 175 Sonera Solution Autonomous Sy 1257 207 415 202 SWIPnet Swedish IP Network 5400 196 86 114 BT Ignite European Backbone 719 192 307 131 LANLINK autonomous system 786 176 1873 176 The JANET IP Service 2856 170 1303 132 BTnet UK Regional network 8708 162 41 148 Romania Data Systems S.A. 3303 143 517 142 Swisscom Ltd 20858 136 9 33 This AS will be used to conne 12302 123 18 30 MobiFon S.A. 3246 119 375 116 Song Networks 8220 114 169 106 COLT Internet - International 3269 110 752 63 TELECOM ITALIA 3233 106 10 8 RNC - Romanian Natioanal R&D 2874 99 85 39 Global One Services AB LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6140 253 114 58 ImpSat USA, Inc. 8151 213 347 112 UniNet S.A. de C.V. 7303 183 28 50 Telecom Argentina Stet-France 11172 168 88 34 Servicios Alestra S.A de C.V 6503 153 175 109 AVANTEL, S.A. 13999 127 36 8 Mega Cable S.A. de C.V. 16814 106 7 12 NSS, S.A. 10620 99 6 30 TVCABLE BOGOTA 11992 81 8 30 Integrated Systems 11340 78 2 29 Red Universitaria Nacional 15311 77 27 33 Telefonica Empresas 1916 74 425 41 Fundacao de Amparo a Pesquisa 4270 71 18 10 Red de Interconexion Universi 6535 71 4 15 Chilesat Servicios Empresari 7984 64 27 41 Global One Colombia 4926 63 4 51 Telintar S.A. 2277 62 16 3 ECUANET - CORPORACION ECUATOR 8065 61 6 16 Empresas Publicas de Medellin 15034 60 5 34 TIBA SA 7927 55 5 39 Global One Venezuela Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 19029 649 621 New Edge Networks 3908 1095 584 Supernet, Inc. 7843 788 469 Adelphia Corp. 7018 1338 404 AT&T 4323 513 339 Time Warner Communications, I 18566 341 337 Covad Communications 1221 1187 325 Telstra Pty Ltd 4151 337 321 USDA 1580 321 308 ANOSCEUR 209 630 302 Qwest 7046 588 298 UUNET Technologies, Inc. 6347 359 284 SAVVIS Communications Corpora 4355 398 282 EarthLink, Inc. 705 442 240 UUNET Technologies, Inc. 376 343 240 Reseau Interordinateurs Scien 6197 436 236 BellSouth Network Solutions, 1239 894 234 Sprint 7066 485 229 Virginia Polytechnic Institut 852 693 226 Telus Advanced Communications 1 664 225 GENUITY List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 65025 PRIVATE 81.26.65.0/24 11042 Orion Network System 65010 PRIVATE 168.167.21.0/24 11042 Orion Network System 65501 PRIVATE 200.73.24.0/24 18747 IFX Communication Ve 65501 PRIVATE 200.73.26.0/24 18747 IFX Communication Ve 65501 PRIVATE 200.73.27.0/24 18747 IFX Communication Ve 65501 PRIVATE 200.73.28.0/24 18747 IFX Communication Ve 5757 UNALLOCATED 207.19.224.0/24 701 UUNET Technologies, Advertised Unregistered Addresses --------------------------------- Network Origin AS Description 39.0.0.0/8 4554 Exchange Point Blocks 132.0.0.0/10 568 DISO-UNRRA 134.137.0.0/16 7170 AT&T Government Markets 135.0.0.0/13 10455 Lucent Technologies 137.0.0.0/13 568 DISO-UNRRA 138.94.0.0/16 1 GENUITY 158.0.0.0/13 568 DISO-UNRRA 164.233.0.0/16 6020 DISA NETWORK SERVICES 164.236.0.0/16 568 DISO-UNRRA 192.31.242.0/24 771 NASA Ames Research Center 192.44.0.0/19 702 UUNET - Commercial IP service 192.72.0.0/18 4780 Digital United Inc. 192.72.0.0/16 4780 Digital United Inc. 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 192.91.198.0/24 2568 CTS Network Services 192.119.135.0/24 270 NASA 192.135.50.0/24 7018 AT&T 192.136.79.0/24 719 LANLINK autonomous system 192.136.86.0/24 719 LANLINK autonomous system 192.136.87.0/24 719 LANLINK autonomous system 192.136.88.0/24 719 LANLINK autonomous system 192.136.136.0/24 7046 UUNET Technologies, Inc. 192.136.136.0/22 568 DISO-UNRRA 192.139.62.0/24 6539 GT Group Telecom Services Cor 192.140.0.0/16 5511 France Telecom 192.153.136.0/21 568 DISO-UNRRA 192.156.0.0/19 568 DISO-UNRRA 192.156.164.0/24 19548 Adelphia Business Solutions 192.172.0.0/19 568 DISO-UNRRA 192.208.29.0/24 3908 Supernet, Inc. 192.208.30.0/23 3908 Supernet, Inc. 192.243.36.0/23 2044 AUSNet, Inc. Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:17 /9:5 /10:8 /11:12 /12:46 /13:90 /14:239 /15:430 /16:7308 /17:1533 /18:2725 /19:7888 /20:7517 /21:5356 /22:8219 /23:9933 /24:65078 /25:186 /26:221 /27:129 /28:128 /29:103 /30:229 /31:19 /32:56 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 3908 641 1095 Supernet, Inc. 19029 615 649 New Edge Networks 7843 601 788 Adelphia Corp. 702 498 827 UUNET - Commercial IP service 701 488 1757 UUNET Technologies, Inc. 690 461 513 Merit Network 7018 431 1338 AT&T 7066 384 485 Virginia Polytechnic Institut 18566 336 341 Covad Communications 6197 329 436 BellSouth Network Solutions, 6198 321 405 BellSouth Network Solutions, 209 318 630 Qwest 1580 307 321 ANOSCEUR 1239 282 894 Sprint 7046 278 588 UUNET Technologies, Inc. 3215 235 311 France Telecom Transpac 11492 228 233 Cable One 3301 225 379 TeliaNet Sweden 4355 222 398 EarthLink, Inc. 11537 220 226 University Corporation for Ad Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:5 8:1 12:581 13:10 15:4 17:2 20:5 24:912 25:1 32:47 38:26 40:13 44:1 55:1 57:15 61:374 62:386 63:1903 64:1383 65:1653 66:1213 67:125 68:200 69:19 80:294 81:69 128:127 129:109 130:21 131:64 132:9 133:2 134:143 135:7 136:412 137:108 138:216 139:76 140:154 141:87 142:86 143:46 144:149 145:18 146:254 147:250 148:255 149:77 150:41 151:87 152:286 153:36 154:8 155:103 156:104 157:104 158:89 159:149 160:20 161:74 162:131 163:89 164:253 165:138 166:93 167:305 168:294 169:59 170:243 171:6 192:5418 193:2377 194:1985 195:848 196:439 198:3609 199:3084 200:2580 202:3512 203:4861 204:3282 205:2103 206:2365 207:2446 208:2557 209:2791 210:611 211:284 212:888 213:782 214:11 215:20 216:3041 217:501 218:51 219:7 End of report From cscora at thyme.apnic.net Fri Nov 15 05:05:08 2002 From: cscora at thyme.apnic.net (Routing Table Analysis) Date: Fri, 15 Nov 2002 20:05:08 +1000 (EST) Subject: [rtma] Weekly Routing Table Report Message-ID: <200211151005.gAFA58w02901@thyme.apnic.net> 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 at lists.apnic.net For a graphical representation, please see http://www.apnic.net/stats/bgp. If you have any comments please contact Philip Smith . Routing Table Report 20:00 +10GMT Fri 15 Nov, 2002 Analysis Summary ---------------- BGP routing table entries examined: 117841 Prefixes after maximum aggregation: 75221 Unique aggregates announced to Internet: 56261 Total ASes present in the Internet Routing Table: 14084 Origin-only ASes present in the Internet Routing Table: 12200 Origin ASes announcing only one prefix: 5503 Transit ASes present in the Internet Routing Table: 1884 Transit-only ASes present in the Internet Routing Table: 64 Average AS path length visible in the Internet Routing Table: 5.3 Max AS path length visible: 23 Illegal AS announcements present in the Routing Table: 2 Non-routable prefixes present in the Routing Table: 0 Prefixes being announced from the IANA Reserved Address blocks: 36 Number of addresses announced to Internet: 1182820221 Equivalent to 70 /8s, 128 /16s and 103 /24s Percentage of available address space announced: 31.9 Percentage of allocated address space announced: 58.5 Percentage of available address space allocated: 54.6 Total number of prefixes smaller than registry allocations: 49875 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 19177 Total APNIC prefixes after maximum aggregation: 11458 Prefixes being announced from the APNIC address blocks: 17691 Unique aggregates announced from the APNIC address blocks: 11192 APNIC Region origin ASes present in the Internet Routing Table: 1644 APNIC Region origin ASes announcing only one prefix: 523 APNIC Region transit ASes present in the Internet Routing Table: 286 Average APNIC Region AS path length visible: 5.3 Max APNIC Region AS path length visible: 12 Number of APNIC addresses announced to Internet: 100095936 Equivalent to 5 /8s, 247 /16s and 87 /24s Percentage of available APNIC address space announced: 65.8 APNIC AS Blocks 4608 - 4864, 7467 - 7722, 9216 - 10239 17408 - 18431, 23552 - 24575 APNIC Address Blocks 61/8, 202/7, 210/7, 218/7 and 220/7 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 73738 Total ARIN prefixes after maximum aggregation: 46678 Prefixes being announced from the ARIN address blocks: 51463 Unique aggregates announced from the ARIN address blocks: 15658 ARIN Region origin ASes present in the Internet Routing Table: 7911 ARIN Region origin ASes announcing only one prefix: 2650 ARIN Region transit ASes present in the Internet Routing Table: 758 Average ARIN Region AS path length visible: 5.2 Max ARIN Region AS path length visible: 23 Number of ARIN addresses announced to Internet: 182747360 Equivalent to 10 /8s, 228 /16s and 128 /24s Percentage of available ARIN address space announced: 68.1 ARIN AS Blocks 1 - 1876, 1902 - 2042, 2044 - 2046, 2048 - 2106 2138 - 2584, 2615 - 2772, 2823 - 2829, 2880 - 3153 3354 - 4607, 4865 - 5119, 5632 - 6655, 6912 - 7466 7723 - 8191, 10240 - 12287, 13312 - 15359 16384 - 17407, 18432 - 20479, 21504 - 23551 25600 - 26591, 26624 - 27647 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 199/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 20027 Total RIPE prefixes after maximum aggregation: 14972 Prefixes being announced from the RIPE address blocks: 16706 Unique aggregates announced from the RIPE address blocks: 11056 RIPE Region origin ASes present in the Internet Routing Table: 4146 RIPE Region origin ASes announcing only one prefix: 2248 RIPE Region transit ASes present in the Internet Routing Table: 765 Average RIPE Region AS path length visible: 5.7 Max RIPE Region AS path length visible: 14 Number of RIPE addresses announced to Internet: 119554752 Equivalent to 7 /8s, 32 /16s and 66 /24s Percentage of available RIPE address space announced: 79.2 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 RIPE Address Blocks 62/8, 80/7, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 4899 Total LACNIC prefixes after maximum aggregation: 2113 Prefixes being announced from the LACNIC address blocks: 4229 Unique aggregates announced from the LACNIC address blocks: 2724 LACNIC Region origin ASes present in the Internet Routing Table: 319 LACNIC Region origin ASes announcing only one prefix: 82 LACNIC Region transit ASes present in the Internet Routing Table: 66 Average LACNIC Region AS path length visible: 5.9 Max LACNIC Region AS path length visible: 17 Number of LACNIC addresses announced to Internet: 11737600 Equivalent to 0 /8s, 179 /16s and 26 /24s Percentage of available LACNIC address space announced: 70.0 LACNIC AS Blocks 26592 - 26623, 27648 - 28671 LACNIC Address Blocks 200/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 1221 1183 1185 859 Telstra Pty Ltd 703 393 365 309 UUNET 2907 351 1752 330 SINET Japan 2764 335 356 305 connect.com.au pty ltd 17557 308 22 118 Pakistan Telecom 7474 303 279 202 Optus Communications Pty Ltd 4134 297 2287 98 Data Communications Bureau 4755 241 131 65 Videsh Sanchar Nigam Ltd. Aut 4766 236 1807 152 Korea Internet Exchange for " 4814 234 79 15 China Telecom (Group) 17676 227 3554 29 XTAGE CORPORATION 9443 184 57 71 Primus Telecommunications 9583 171 33 10 Satyam Infoway Ltd., 4515 142 102 76 Star Internet Services Ltd. 9768 134 385 73 Korea Telecom 4716 130 724 124 TTnet 9800 125 191 18 CHINA UNICOM 7657 124 24 90 The Internet Group Limited 4621 121 11 67 UNINET-TH 4739 119 56 110 Commerical Internet eXchange ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 701 1735 9055 1245 UUNET Technologies, Inc. 7018 1358 7153 941 AT&T 3908 1096 1652 509 Supernet, Inc. 1239 902 3171 658 Sprint 7843 745 375 279 Adelphia Corp. 852 709 1146 468 Telus Advanced Communications 1 659 8090 438 GENUITY 7046 591 858 288 UUNET Technologies, Inc. 209 578 2047 330 Qwest 19029 565 127 28 New Edge Networks 4323 523 455 166 Time Warner Communications, I 690 506 74 317 Merit Network 7066 488 204 256 Virginia Polytechnic Institut 6197 441 235 201 BellSouth Network Solutions, 705 440 134 200 UUNET Technologies, Inc. 3561 411 2265 355 Cable & Wireless USA 3549 408 744 294 Global Crossing 6198 405 176 198 BellSouth Network Solutions, 4355 402 313 118 EarthLink, Inc. 2548 401 1020 243 Business Internet, Inc. RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 822 2334 688 UUNET - Commercial IP service 3301 380 1163 335 TeliaNet Sweden 3215 311 789 172 France Telecom Transpac 3320 244 1964 220 Deutsche Telekom AG 680 237 2150 234 DFN-IP service G-WiN 5515 210 783 175 Sonera Solution Autonomous Sy 1257 208 415 202 SWIPnet Swedish IP Network 5400 194 86 112 BT Ignite European Backbone 719 191 306 130 LANLINK autonomous system 786 176 1873 176 The JANET IP Service 2856 172 1304 134 BTnet UK Regional network 8708 163 41 149 Romania Data Systems S.A. 3303 143 517 142 Swisscom Ltd 20858 138 17 4 This AS will be used to conne 12302 123 18 30 MobiFon S.A. 3246 119 375 116 Song Networks 8220 115 169 107 COLT Internet - International 3269 111 752 63 TELECOM ITALIA 3233 106 10 8 RNC - Romanian Natioanal R&D 2874 99 85 39 Global One Services AB LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6140 268 114 58 ImpSat USA, Inc. 8151 210 331 111 UniNet S.A. de C.V. 7303 183 28 50 Telecom Argentina Stet-France 11172 168 88 34 Servicios Alestra S.A de C.V 6503 154 191 108 AVANTEL, S.A. 13999 127 36 8 Mega Cable S.A. de C.V. 16814 106 7 12 NSS, S.A. 10620 96 6 32 TVCABLE BOGOTA 11992 81 8 30 Integrated Systems 11340 78 2 29 Red Universitaria Nacional 15311 75 27 37 Telefonica Empresas 1916 73 409 40 Fundacao de Amparo a Pesquisa 6535 73 5 16 Chilesat Servicios Empresari 4270 71 18 10 Red de Interconexion Universi 6147 67 57 23 Telefonica Del Peru 4926 63 4 51 Telintar S.A. 7984 62 11 39 Global One Colombia 8065 60 6 15 Empresas Publicas de Medellin 15034 60 5 34 TIBA SA 7927 55 5 39 Global One Venezuela Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 3908 1096 587 Supernet, Inc. 19029 565 537 New Edge Networks 7843 745 466 Adelphia Corp. 7018 1358 417 AT&T 4323 523 357 Time Warner Communications, I 18566 354 348 Covad Communications 1221 1183 324 Telstra Pty Ltd 1580 322 309 ANOSCEUR 7046 591 303 UUNET Technologies, Inc. 4151 343 287 USDA 4355 402 284 EarthLink, Inc. 6347 359 284 SAVVIS Communications Corpora 22927 284 264 TELEFONICA DE ARGENTINA 209 578 248 Qwest 1239 902 244 Sprint 852 709 241 Telus Advanced Communications 6197 441 240 BellSouth Network Solutions, 705 440 240 UUNET Technologies, Inc. 376 338 234 Reseau Interordinateurs Scien 7066 488 232 Virginia Polytechnic Institut List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 1877 UNALLOCATED 192.108.199.0/24 1880 Stupi, house man's p 5757 UNALLOCATED 207.19.224.0/24 701 UUNET Technologies, Advertised Unregistered Addresses --------------------------------- Network Origin AS Description 39.0.0.0/8 4554 Exchange Point Blocks 132.0.0.0/10 568 DISO-UNRRA 134.137.0.0/16 7170 AT&T Government Markets 135.0.0.0/13 10455 Lucent Technologies 137.0.0.0/13 568 DISO-UNRRA 138.94.0.0/16 1 GENUITY 156.108.0.0/16 14041 Colorado State University / A 158.0.0.0/13 568 DISO-UNRRA 164.233.0.0/16 6020 DISA NETWORK SERVICES 164.236.0.0/16 568 DISO-UNRRA 192.31.242.0/24 771 NASA Ames Research Center 192.44.0.0/19 702 UUNET - Commercial IP service 192.72.0.0/18 4780 Digital United Inc. 192.72.0.0/16 4780 Digital United Inc. 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 192.91.198.0/24 2568 CTS Network Services 192.119.135.0/24 270 NASA 192.135.50.0/24 7018 AT&T 192.136.79.0/24 719 LANLINK autonomous system 192.136.86.0/24 719 LANLINK autonomous system 192.136.87.0/24 719 LANLINK autonomous system 192.136.88.0/24 719 LANLINK autonomous system 192.136.136.0/24 7046 UUNET Technologies, Inc. 192.136.136.0/22 568 DISO-UNRRA 192.139.62.0/24 6539 GT Group Telecom Services Cor 192.140.0.0/16 5511 France Telecom 192.153.136.0/21 568 DISO-UNRRA 192.156.0.0/19 568 DISO-UNRRA 192.156.164.0/24 19548 Adelphia Business Solutions 192.172.0.0/19 568 DISO-UNRRA 192.208.29.0/24 3908 Supernet, Inc. 192.208.30.0/23 3908 Supernet, Inc. 192.243.36.0/23 2044 AUSNet, Inc. Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:17 /9:3 /10:8 /11:11 /12:46 /13:90 /14:236 /15:433 /16:7313 /17:1534 /18:2747 /19:7917 /20:7545 /21:5363 /22:8273 /23:9972 /24:65384 /25:167 /26:194 /27:110 /28:103 /29:69 /30:224 /31:19 /32:63 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 3908 645 1096 Supernet, Inc. 7843 553 745 Adelphia Corp. 19029 531 565 New Edge Networks 702 497 822 UUNET - Commercial IP service 701 496 1735 UUNET Technologies, Inc. 690 454 506 Merit Network 7018 437 1358 AT&T 7066 387 488 Virginia Polytechnic Institut 18566 349 354 Covad Communications 6197 332 441 BellSouth Network Solutions, 6198 321 405 BellSouth Network Solutions, 1580 308 322 ANOSCEUR 1239 292 902 Sprint 7046 283 591 UUNET Technologies, Inc. 209 264 578 Qwest 3215 236 311 France Telecom Transpac 22927 234 284 TELEFONICA DE ARGENTINA 11492 232 237 Cable One 3301 225 380 TeliaNet Sweden 4355 223 402 EarthLink, Inc. Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:5 8:1 12:592 13:10 15:4 17:3 20:5 24:872 25:1 32:57 38:27 40:12 44:1 55:1 57:16 61:382 62:384 63:1892 64:1386 65:1707 66:1205 67:135 68:207 69:20 80:309 81:77 128:113 129:111 130:19 131:66 132:9 133:2 134:142 135:7 136:494 137:109 138:215 139:76 140:154 141:92 142:87 143:44 144:149 145:18 146:255 147:254 148:254 149:78 150:43 151:87 152:282 153:36 154:8 155:104 156:105 157:75 158:98 159:150 160:22 161:74 162:131 163:87 164:255 165:135 166:93 167:296 168:381 169:56 170:243 171:6 192:5421 193:2383 194:1994 195:863 196:454 198:3602 199:3061 200:2585 202:3489 203:4834 204:3279 205:2113 206:2366 207:2450 208:2585 209:2839 210:628 211:282 212:882 213:776 214:12 215:21 216:3056 217:511 218:65 219:7 End of report From cscora at thyme.apnic.net Fri Nov 22 05:05:18 2002 From: cscora at thyme.apnic.net (Routing Table Analysis) Date: Fri, 22 Nov 2002 20:05:18 +1000 (EST) Subject: [rtma] Weekly Routing Table Report Message-ID: <200211221005.gAMA5Ib02034@thyme.apnic.net> 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 at lists.apnic.net For a graphical representation, please see http://www.apnic.net/stats/bgp. If you have any comments please contact Philip Smith . Routing Table Report 20:00 +10GMT Fri 22 Nov, 2002 Analysis Summary ---------------- BGP routing table entries examined: 119138 Prefixes after maximum aggregation: 75374 Unique aggregates announced to Internet: 56423 Total ASes present in the Internet Routing Table: 14124 Origin-only ASes present in the Internet Routing Table: 12228 Origin ASes announcing only one prefix: 5533 Transit ASes present in the Internet Routing Table: 1896 Transit-only ASes present in the Internet Routing Table: 68 Average AS path length visible in the Internet Routing Table: 5.4 Max AS path length visible: 23 Illegal AS announcements present in the Routing Table: 2 Non-routable prefixes present in the Routing Table: 0 Prefixes being announced from the IANA Reserved Address blocks: 36 Number of addresses announced to Internet: 1184257757 Equivalent to 70 /8s, 150 /16s and 86 /24s Percentage of available address space announced: 32.0 Percentage of allocated address space announced: 58.6 Percentage of available address space allocated: 54.6 Total number of prefixes smaller than registry allocations: 50279 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 19278 Total APNIC prefixes after maximum aggregation: 11465 Prefixes being announced from the APNIC address blocks: 17812 Unique aggregates announced from the APNIC address blocks: 11208 APNIC Region origin ASes present in the Internet Routing Table: 1649 APNIC Region origin ASes announcing only one prefix: 526 APNIC Region transit ASes present in the Internet Routing Table: 289 Average APNIC Region AS path length visible: 5.3 Max APNIC Region AS path length visible: 13 Number of APNIC addresses announced to Internet: 100592288 Equivalent to 5 /8s, 254 /16s and 234 /24s Percentage of available APNIC address space announced: 66.2 APNIC AS Blocks 4608 - 4864, 7467 - 7722, 9216 - 10239 17408 - 18431, 23552 - 24575 APNIC Address Blocks 61/8, 202/7, 210/7, 218/7 and 220/7 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 74894 Total ARIN prefixes after maximum aggregation: 46769 Prefixes being announced from the ARIN address blocks: 52411 Unique aggregates announced from the ARIN address blocks: 15646 ARIN Region origin ASes present in the Internet Routing Table: 7928 ARIN Region origin ASes announcing only one prefix: 2666 ARIN Region transit ASes present in the Internet Routing Table: 756 Average ARIN Region AS path length visible: 5.2 Max ARIN Region AS path length visible: 23 Number of ARIN addresses announced to Internet: 183617504 Equivalent to 10 /8s, 241 /16s and 199 /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 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 199/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 20089 Total RIPE prefixes after maximum aggregation: 15043 Prefixes being announced from the RIPE address blocks: 16743 Unique aggregates announced from the RIPE address blocks: 11119 RIPE Region origin ASes present in the Internet Routing Table: 4160 RIPE Region origin ASes announcing only one prefix: 2260 RIPE Region transit ASes present in the Internet Routing Table: 772 Average RIPE Region AS path length visible: 5.7 Max RIPE Region AS path length visible: 14 Number of RIPE addresses announced to Internet: 119938624 Equivalent to 7 /8s, 38 /16s and 30 /24s Percentage of available RIPE address space announced: 79.4 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 RIPE Address Blocks 62/8, 80/7, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 4877 Total LACNIC prefixes after maximum aggregation: 2097 Prefixes being announced from the LACNIC address blocks: 4245 Unique aggregates announced from the LACNIC address blocks: 2746 LACNIC Region origin ASes present in the Internet Routing Table: 319 LACNIC Region origin ASes announcing only one prefix: 81 LACNIC Region transit ASes present in the Internet Routing Table: 67 Average LACNIC Region AS path length visible: 5.9 Max LACNIC Region AS path length visible: 16 Number of LACNIC addresses announced to Internet: 11728384 Equivalent to 0 /8s, 178 /16s and 246 /24s Percentage of available LACNIC address space announced: 69.9 LACNIC AS Blocks 26592 - 26623, 27648 - 28671 LACNIC Address Blocks 200/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 1221 1177 1184 852 Telstra Pty Ltd 703 392 363 309 UUNET 2907 351 1767 330 SINET Japan 2764 339 341 307 connect.com.au pty ltd 17557 307 22 122 Pakistan Telecom 7474 303 279 202 Optus Communications Pty Ltd 4134 298 2351 100 Data Communications Bureau 4755 275 137 72 Videsh Sanchar Nigam Ltd. Aut 4814 247 79 15 China Telecom (Group) 4766 236 1807 152 Korea Internet Exchange for " 17676 229 3554 29 XTAGE CORPORATION 9443 183 57 72 Primus Telecommunications 9583 173 33 11 Satyam Infoway Ltd., 4515 144 102 76 Star Internet Services Ltd. 9768 134 385 73 Korea Telecom 4716 130 724 124 TTnet 9800 126 189 28 CHINA UNICOM 7657 125 24 90 The Internet Group Limited 4739 120 56 110 Commerical Internet eXchange 4621 118 11 67 UNINET-TH ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 3908 2110 1668 510 Supernet, Inc. 701 1744 9039 1248 UUNET Technologies, Inc. 7018 1366 7174 949 AT&T 1239 911 3170 658 Sprint 7843 666 389 278 Adelphia Corp. 852 665 1147 466 Telus Advanced Communications 1 658 8090 438 GENUITY 209 592 2048 337 Qwest 7046 586 861 284 UUNET Technologies, Inc. 19029 570 127 28 New Edge Networks 4323 525 455 167 Time Warner Communications, I 690 507 74 319 Merit Network 7066 489 204 257 Virginia Polytechnic Institut 6197 440 235 201 BellSouth Network Solutions, 705 437 134 197 UUNET Technologies, Inc. 3561 422 2283 360 Cable & Wireless USA 6198 410 176 197 BellSouth Network Solutions, 3549 406 743 292 Global Crossing 4355 403 313 118 EarthLink, Inc. 2548 390 1036 240 Business Internet, Inc. RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 822 2330 688 UUNET - Commercial IP service 3301 382 1164 337 TeliaNet Sweden 3215 312 789 172 France Telecom Transpac 3320 245 1964 221 Deutsche Telekom AG 680 237 2150 234 DFN-IP service G-WiN 1257 213 416 203 SWIPnet Swedish IP Network 5515 210 783 175 Sonera Solution Autonomous Sy 719 190 306 129 LANLINK autonomous system 5400 182 79 103 BT Ignite European Backbone 786 176 1873 176 The JANET IP Service 2856 176 1304 134 BTnet UK Regional network 8708 154 41 147 Romania Data Systems S.A. 3303 144 517 143 Swisscom Ltd 20858 138 17 4 This AS will be used to conne 12302 123 18 30 MobiFon S.A. 3246 119 375 116 Song Networks 8220 118 173 110 COLT Internet - International 3269 111 752 63 TELECOM ITALIA 3233 106 10 8 RNC - Romanian Natioanal R&D 2874 102 85 39 Global One Services AB LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6140 267 114 57 ImpSat USA, Inc. 8151 212 347 113 UniNet S.A. de C.V. 7303 184 28 47 Telecom Argentina Stet-France 11172 167 88 34 Servicios Alestra S.A de C.V 6503 155 175 110 AVANTEL, S.A. 13999 127 36 8 Mega Cable S.A. de C.V. 16814 106 7 12 NSS, S.A. 10620 97 6 33 TVCABLE BOGOTA 11340 79 2 30 Red Universitaria Nacional 15311 74 27 37 Telefonica Empresas 1916 73 409 40 Fundacao de Amparo a Pesquisa 4270 71 18 10 Red de Interconexion Universi 6535 71 4 15 Chilesat Servicios Empresari 11992 67 7 29 Integrated Systems 6147 66 57 23 Telefonica Del Peru 4926 63 4 51 Telintar S.A. 7984 63 11 40 Global One Colombia 8065 60 6 15 Empresas Publicas de Medellin 15034 60 5 33 TIBA SA 7927 56 5 39 Global One Venezuela Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 19029 570 542 New Edge Networks 701 1744 496 UUNET Technologies, Inc. 7018 1366 417 AT&T 7843 666 388 Adelphia Corp. 18566 367 362 Covad Communications 4323 525 358 Time Warner Communications, I 1221 1177 325 Telstra Pty Ltd 1580 316 303 ANOSCEUR 7046 586 302 UUNET Technologies, Inc. 4151 347 288 USDA 6347 361 287 SAVVIS Communications Corpora 4355 403 285 EarthLink, Inc. 11492 266 257 Cable One 209 592 255 Qwest 22927 275 255 TELEFONICA DE ARGENTINA 1239 911 253 Sprint 705 437 240 UUNET Technologies, Inc. 6197 440 239 BellSouth Network Solutions, 376 342 238 Reseau Interordinateurs Scien 7066 489 232 Virginia Polytechnic Institut List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 1877 UNALLOCATED 192.108.199.0/24 1880 Stupi, house man's p 5757 UNALLOCATED 207.19.224.0/24 701 UUNET Technologies, Advertised Unregistered Addresses --------------------------------- Network Origin AS Description 39.0.0.0/8 4554 Exchange Point Blocks 132.0.0.0/10 568 DISO-UNRRA 134.137.0.0/16 7170 AT&T Government Markets 135.0.0.0/13 10455 Lucent Technologies 137.0.0.0/13 568 DISO-UNRRA 138.94.0.0/16 1 GENUITY 156.108.0.0/16 14041 Colorado State University / A 158.0.0.0/13 568 DISO-UNRRA 164.233.0.0/16 6020 DISA NETWORK SERVICES 164.236.0.0/16 568 DISO-UNRRA 192.31.242.0/24 771 NASA Ames Research Center 192.44.0.0/19 702 UUNET - Commercial IP service 192.72.0.0/18 4780 Digital United Inc. 192.72.0.0/16 4780 Digital United Inc. 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 192.91.198.0/24 2568 CTS Network Services 192.119.135.0/24 270 NASA 192.135.50.0/24 7018 AT&T 192.136.79.0/24 719 LANLINK autonomous system 192.136.86.0/24 719 LANLINK autonomous system 192.136.87.0/24 719 LANLINK autonomous system 192.136.88.0/24 719 LANLINK autonomous system 192.136.136.0/24 7046 UUNET Technologies, Inc. 192.136.136.0/22 568 DISO-UNRRA 192.139.62.0/24 6539 GT Group Telecom Services Cor 192.140.0.0/16 5511 France Telecom 192.153.136.0/21 568 DISO-UNRRA 192.156.0.0/19 568 DISO-UNRRA 192.156.164.0/24 19548 Adelphia Business Solutions 192.172.0.0/19 568 DISO-UNRRA 192.208.29.0/24 3908 Supernet, Inc. 192.208.30.0/23 3908 Supernet, Inc. 192.243.36.0/23 2044 AUSNet, Inc. Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:17 /9:3 /10:8 /11:11 /12:46 /13:91 /14:236 /15:439 /16:7309 /17:1543 /18:2752 /19:7963 /20:7618 /21:5423 /22:8323 /23:10091 /24:66320 /25:161 /26:186 /27:108 /28:103 /29:72 /30:232 /31:19 /32:64 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 3908 884 2110 Supernet, Inc. 19029 536 570 New Edge Networks 702 503 822 UUNET - Commercial IP service 701 502 1744 UUNET Technologies, Inc. 7843 464 666 Adelphia Corp. 690 455 507 Merit Network 7018 440 1366 AT&T 7066 387 489 Virginia Polytechnic Institut 18566 360 367 Covad Communications 6197 331 440 BellSouth Network Solutions, 6198 326 410 BellSouth Network Solutions, 1239 305 911 Sprint 1580 302 316 ANOSCEUR 209 277 592 Qwest 7046 276 586 UUNET Technologies, Inc. 11492 264 266 Cable One 3215 237 312 France Telecom Transpac 3301 227 382 TeliaNet Sweden 22927 225 275 TELEFONICA DE ARGENTINA 4355 223 403 EarthLink, Inc. Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:3 8:1 12:600 13:10 15:4 17:3 20:5 24:849 25:1 32:46 38:28 40:13 44:1 55:1 57:15 61:392 62:384 63:1929 64:1375 65:1709 66:1226 67:183 68:172 69:22 80:313 81:83 128:119 129:141 130:19 131:67 132:9 133:2 134:150 135:7 136:484 137:109 138:216 139:76 140:154 141:92 142:88 143:46 144:149 145:18 146:250 147:248 148:258 149:77 150:43 151:85 152:289 153:36 154:8 155:100 156:108 157:51 158:110 159:152 160:22 161:72 162:137 163:88 164:256 165:137 166:93 167:296 168:372 169:56 170:263 171:6 192:5421 193:2384 194:2010 195:843 196:457 198:3700 199:3097 200:2596 202:3562 203:4836 204:3492 205:2342 206:2362 207:2510 208:2590 209:2883 210:617 211:293 212:871 213:794 214:12 215:20 216:3121 217:508 218:65 219:7 End of report From cscora at thyme.apnic.net Fri Nov 29 05:05:19 2002 From: cscora at thyme.apnic.net (Routing Table Analysis) Date: Fri, 29 Nov 2002 20:05:19 +1000 (EST) Subject: [rtma] Weekly Routing Table Report Message-ID: <200211291005.gATA5JK19241@thyme.apnic.net> 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 at lists.apnic.net For a graphical representation, please see http://www.apnic.net/stats/bgp. If you have any comments please contact Philip Smith . Routing Table Report 20:00 +10GMT Fri 29 Nov, 2002 Analysis Summary ---------------- BGP routing table entries examined: 119089 Prefixes after maximum aggregation: 75503 Unique aggregates announced to Internet: 56562 Total ASes present in the Internet Routing Table: 14147 Origin-only ASes present in the Internet Routing Table: 12257 Origin ASes announcing only one prefix: 5544 Transit ASes present in the Internet Routing Table: 1890 Transit-only ASes present in the Internet Routing Table: 63 Average AS path length visible in the Internet Routing Table: 5.4 Max AS path length visible: 18 Illegal AS announcements present in the Routing Table: 3 Non-routable prefixes present in the Routing Table: 0 Prefixes being announced from the IANA Reserved Address blocks: 36 Number of addresses announced to Internet: 1185190237 Equivalent to 70 /8s, 164 /16s and 145 /24s Percentage of available address space announced: 32.0 Percentage of allocated address space announced: 58.6 Percentage of available address space allocated: 54.6 Total number of prefixes smaller than registry allocations: 54136 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 19302 Total APNIC prefixes after maximum aggregation: 11449 Prefixes being announced from the APNIC address blocks: 17818 Unique aggregates announced from the APNIC address blocks: 11179 APNIC Region origin ASes present in the Internet Routing Table: 1650 APNIC Region origin ASes announcing only one prefix: 527 APNIC Region transit ASes present in the Internet Routing Table: 292 Average APNIC Region AS path length visible: 5.3 Max APNIC Region AS path length visible: 11 Number of APNIC addresses announced to Internet: 100839584 Equivalent to 6 /8s, 2 /16s and 176 /24s Percentage of available APNIC address space announced: 66.3 APNIC AS Blocks 4608 - 4864, 7467 - 7722, 9216 - 10239 17408 - 18431, 23552 - 24575 APNIC Address Blocks 61/8, 202/7, 210/7, 218/7 and 220/7 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 74761 Total ARIN prefixes after maximum aggregation: 46872 Prefixes being announced from the ARIN address blocks: 52185 Unique aggregates announced from the ARIN address blocks: 15698 ARIN Region origin ASes present in the Internet Routing Table: 7941 ARIN Region origin ASes announcing only one prefix: 2670 ARIN Region transit ASes present in the Internet Routing Table: 750 Average ARIN Region AS path length visible: 5.2 Max ARIN Region AS path length visible: 17 Number of ARIN addresses announced to Internet: 183751136 Equivalent to 10 /8s, 243 /16s and 209 /24s Percentage of available ARIN address space announced: 68.5 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 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 199/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 20132 Total RIPE prefixes after maximum aggregation: 15086 Prefixes being announced from the RIPE address blocks: 16762 Unique aggregates announced from the RIPE address blocks: 11173 RIPE Region origin ASes present in the Internet Routing Table: 4173 RIPE Region origin ASes announcing only one prefix: 2266 RIPE Region transit ASes present in the Internet Routing Table: 766 Average RIPE Region AS path length visible: 5.8 Max RIPE Region AS path length visible: 18 Number of RIPE addresses announced to Internet: 120294336 Equivalent to 7 /8s, 43 /16s and 139 /24s Percentage of available RIPE address space announced: 79.7 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 RIPE Address Blocks 62/8, 80/7, 82/8, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 4893 Total LACNIC prefixes after maximum aggregation: 2096 Prefixes being announced from the LACNIC address blocks: 4277 Unique aggregates announced from the LACNIC address blocks: 2760 LACNIC Region origin ASes present in the Internet Routing Table: 320 LACNIC Region origin ASes announcing only one prefix: 81 LACNIC Region transit ASes present in the Internet Routing Table: 71 Average LACNIC Region AS path length visible: 5.8 Max LACNIC Region AS path length visible: 13 Number of LACNIC addresses announced to Internet: 11747072 Equivalent to 0 /8s, 179 /16s and 63 /24s Percentage of available LACNIC address space announced: 70.0 LACNIC AS Blocks 26592 - 26623, 27648 - 28671 LACNIC Address Blocks 200/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 1221 1169 1184 846 Telstra Pty Ltd 703 397 364 311 UUNET 2907 353 1751 332 SINET Japan 2764 342 341 310 connect.com.au pty ltd 17557 314 23 123 Pakistan Telecom 7474 305 280 203 Optus Communications Pty Ltd 4134 299 2361 102 Data Communications Bureau 4755 275 136 73 Videsh Sanchar Nigam Ltd. Aut 4814 248 79 15 China Telecom (Group) 4766 236 1807 152 Korea Internet Exchange for " 17676 230 3570 27 XTAGE CORPORATION 9443 184 57 73 Primus Telecommunications 9583 176 33 12 Satyam Infoway Ltd., 9768 135 386 64 Korea Telecom 4716 130 724 124 TTnet 9800 129 190 30 CHINA UNICOM 7657 126 25 91 The Internet Group Limited 4621 120 11 67 UNINET-TH 4739 120 56 110 Commerical Internet eXchange 4515 113 102 47 Star Internet Services Ltd. ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 3908 2407 1667 505 Supernet, Inc. 701 1742 9040 1245 UUNET Technologies, Inc. 7018 1401 7163 977 AT&T 1239 913 3172 657 Sprint 852 668 1147 466 Telus Advanced Communications 1 665 8090 437 GENUITY 7843 665 396 274 Adelphia Corp. 7046 587 862 285 UUNET Technologies, Inc. 4323 526 455 167 Time Warner Communications, I 209 522 2048 337 Qwest 690 506 74 319 Merit Network 7066 491 204 258 Virginia Polytechnic Institut 6197 444 236 202 BellSouth Network Solutions, 705 440 134 200 UUNET Technologies, Inc. 6198 415 177 198 BellSouth Network Solutions, 3561 411 2234 352 Cable & Wireless USA 3549 405 742 296 Global Crossing 4355 403 313 118 EarthLink, Inc. 15290 388 213 173 AT&T Canada IES 18566 377 96 5 Covad Communications RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 821 2347 685 UUNET - Commercial IP service 3301 379 1163 334 TeliaNet Sweden 3215 308 805 171 France Telecom Transpac 3320 247 1964 223 Deutsche Telekom AG 680 237 2150 234 DFN-IP service G-WiN 1257 213 416 203 SWIPnet Swedish IP Network 5515 210 783 175 Sonera Solution Autonomous Sy 719 189 306 129 LANLINK autonomous system 786 176 1873 176 The JANET IP Service 2856 173 1302 135 BTnet UK Regional network 5400 169 74 104 BT Ignite European Backbone 8708 153 41 146 Romania Data Systems S.A. 3303 145 517 144 Swisscom Ltd 20858 139 17 4 This AS will be used to conne 12302 123 18 30 MobiFon S.A. 3246 119 379 116 Song Networks 8220 119 174 111 COLT Internet - International 3269 111 752 63 TELECOM ITALIA 3233 104 10 8 RNC - Romanian Natioanal R&D 2874 102 85 39 Global One Services AB LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6140 268 114 57 ImpSat USA, Inc. 8151 202 331 111 UniNet S.A. de C.V. 7303 182 28 46 Telecom Argentina Stet-France 11172 167 88 34 Servicios Alestra S.A de C.V 6503 155 191 107 AVANTEL, S.A. 13999 127 36 8 Mega Cable S.A. de C.V. 16814 106 7 12 NSS, S.A. 10620 98 6 32 TVCABLE BOGOTA 11340 78 2 29 Red Universitaria Nacional 1916 73 409 40 Fundacao de Amparo a Pesquisa 15311 73 27 37 Telefonica Empresas 6535 71 4 19 Chilesat Servicios Empresari 4270 68 18 10 Red de Interconexion Universi 11992 68 7 28 Integrated Systems 6147 66 57 23 Telefonica Del Peru 8065 66 6 15 Empresas Publicas de Medellin 7984 65 12 42 Global One Colombia 4926 62 4 50 Telintar S.A. 15034 57 5 32 TIBA SA 7927 56 5 39 Global One Venezuela Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 701 1742 497 UUNET Technologies, Inc. 7018 1401 424 AT&T 7843 665 391 Adelphia Corp. 18566 377 372 Covad Communications 4323 526 359 Time Warner Communications, I 1221 1169 323 Telstra Pty Ltd 7046 587 302 UUNET Technologies, Inc. 1580 314 301 ANOSCEUR 4151 353 295 USDA 6347 363 288 SAVVIS Communications Corpora 4355 403 285 EarthLink, Inc. 11492 272 260 Cable One 1239 913 256 Sprint 22927 275 255 TELEFONICA DE ARGENTINA 6197 444 242 BellSouth Network Solutions, 705 440 240 UUNET Technologies, Inc. 376 343 239 Reseau Interordinateurs Scien 7066 491 233 Virginia Polytechnic Institut 4814 248 233 China Telecom (Group) 1 665 228 GENUITY List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 1877 UNALLOCATED 192.108.199.0/24 1880 Stupi, house man's p 63000 RESERVED 200.63.222.0/24 14522 SatNet S.A. 5757 UNALLOCATED 207.19.224.0/24 701 UUNET Technologies, Advertised Unregistered Addresses --------------------------------- Network Origin AS Description 39.0.0.0/8 4554 Exchange Point Blocks 132.0.0.0/10 568 DISO-UNRRA 134.137.0.0/16 7170 AT&T Government Markets 135.0.0.0/13 10455 Lucent Technologies 137.0.0.0/13 568 DISO-UNRRA 138.94.0.0/16 1 GENUITY 156.108.0.0/16 14041 Colorado State University / A 158.0.0.0/13 568 DISO-UNRRA 164.233.0.0/16 6020 DISA NETWORK SERVICES 164.236.0.0/16 568 DISO-UNRRA 192.31.242.0/24 771 NASA Ames Research Center 192.44.0.0/19 702 UUNET - Commercial IP service 192.72.0.0/18 4780 Digital United Inc. 192.72.0.0/16 4780 Digital United Inc. 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 192.91.198.0/24 2568 CTS Network Services 192.119.135.0/24 270 NASA 192.135.50.0/24 7018 AT&T 192.136.79.0/24 719 LANLINK autonomous system 192.136.86.0/24 719 LANLINK autonomous system 192.136.87.0/24 719 LANLINK autonomous system 192.136.88.0/24 719 LANLINK autonomous system 192.136.136.0/24 7046 UUNET Technologies, Inc. 192.136.136.0/22 568 DISO-UNRRA 192.139.62.0/24 6539 GT Group Telecom Services Cor 192.140.0.0/16 5511 France Telecom 192.153.136.0/21 568 DISO-UNRRA 192.156.0.0/19 568 DISO-UNRRA 192.156.164.0/24 19548 Adelphia Business Solutions 192.172.0.0/19 568 DISO-UNRRA 192.208.29.0/24 3908 Supernet, Inc. 192.208.30.0/23 3908 Supernet, Inc. 192.243.36.0/23 2044 AUSNet, Inc. Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:17 /9:3 /10:8 /11:11 /12:46 /13:91 /14:237 /15:439 /16:7316 /17:1526 /18:2763 /19:7974 /20:7652 /21:5465 /22:8356 /23:10061 /24:66240 /25:141 /26:176 /27:86 /28:96 /29:69 /30:236 /31:19 /32:61 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 3908 971 2407 Supernet, Inc. 701 508 1742 UUNET Technologies, Inc. 702 501 821 UUNET - Commercial IP service 7018 463 1401 AT&T 7843 457 665 Adelphia Corp. 690 455 506 Merit Network 7066 388 491 Virginia Polytechnic Institut 18566 370 377 Covad Communications 6197 334 444 BellSouth Network Solutions, 6198 333 415 BellSouth Network Solutions, 1239 306 913 Sprint 1580 300 314 ANOSCEUR 7046 278 587 UUNET Technologies, Inc. 22927 274 275 TELEFONICA DE ARGENTINA 11492 270 272 Cable One 6140 256 268 ImpSat USA, Inc. 3215 235 308 France Telecom Transpac 3301 226 379 TeliaNet Sweden 4355 223 403 EarthLink, Inc. 11537 220 226 University Corporation for Ad Number of /24s announced per /8 block (Global) ---------------------------------------------- 8:1 12:608 13:10 15:4 17:3 20:5 24:853 25:1 32:46 38:28 40:15 44:1 55:1 57:15 61:388 62:396 63:1923 64:1297 65:1676 66:1225 67:190 68:182 69:23 80:316 81:77 128:119 129:170 130:19 131:67 132:9 133:2 134:157 135:7 136:494 137:109 138:216 139:81 140:153 141:92 142:89 143:45 144:148 145:18 146:251 147:242 148:270 149:76 150:43 151:86 152:289 153:36 154:7 155:100 156:106 157:55 158:110 159:156 160:21 161:70 162:139 163:88 164:255 165:137 166:94 167:295 168:372 169:56 170:271 171:6 192:5414 193:2377 194:2008 195:843 196:459 198:3706 199:3126 200:2622 202:3579 203:4848 204:3565 205:2421 206:2377 207:2524 208:2588 209:2642 210:619 211:277 212:871 213:795 214:12 215:21 216:3038 217:519 218:64 219:14 220:1 End of report