From cscora at thyme.apnic.net Fri Dec 5 13:12:46 2003 From: cscora at thyme.apnic.net (Routing Table Analysis) Date: Sat, 6 Dec 2003 04:12:46 +1000 (EST) Subject: [rtma] Weekly Routing Table Report Message-ID: <200312051812.hB5ICk211157@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 If you have any comments please contact Philip Smith . Routing Table Report 04:00 +10GMT Sat 06 Dec, 2003 Analysis Summary ---------------- BGP routing table entries examined: 107846 Prefixes after maximum aggregation: 68312 Unique aggregates announced to Internet: 51698 Total ASes present in the Internet Routing Table: 14250 Origin-only ASes present in the Internet Routing Table: 12314 Origin ASes announcing only one prefix: 5808 Transit ASes present in the Internet Routing Table: 1936 Transit-only ASes present in the Internet Routing Table: 197 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 19 Illegal AS announcements present in the Routing Table: 1 Non-routable prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 13 Number of addresses announced to Internet: 1079247812 Equivalent to 64 /8s, 84 /16s and 3 /24s Percentage of available address space announced: 29.1 Percentage of allocated address space announced: 50.8 Percentage of available address space allocated: 57.3 Total number of prefixes smaller than registry allocations: 42803 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 17275 Total APNIC prefixes after maximum aggregation: 9842 Prefixes being announced from the APNIC address blocks: 15665 Unique aggregates announced from the APNIC address blocks: 9803 APNIC Region origin ASes present in the Internet Routing Table: 1591 APNIC Region origin ASes announcing only one prefix: 548 APNIC Region transit ASes present in the Internet Routing Table: 278 Average APNIC Region AS path length visible: 4.9 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 39464448 Equivalent to 2 /8s, 90 /16s and 46 /24s Percentage of available APNIC address space announced: 21.3 APNIC AS Blocks 4608 - 4864, 7467 - 7722, 9216 - 10239 17408 - 18431, 23552 - 24575 APNIC Address Blocks 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 67451 Total ARIN prefixes after maximum aggregation: 42626 Prefixes being announced from the ARIN address blocks: 50102 Unique aggregates announced from the ARIN address blocks: 16732 ARIN Region origin ASes present in the Internet Routing Table: 8220 ARIN Region origin ASes announcing only one prefix: 3012 ARIN Region transit ASes present in the Internet Routing Table: 787 Average ARIN Region AS path length visible: 4.4 Max ARIN Region AS path length visible: 16 Number of ARIN addresses announced to Internet: 186504832 Equivalent to 11 /8s, 29 /16s and 214 /24s Percentage of available ARIN address space announced: 65.4 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 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 198/7, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 16889 Total RIPE prefixes after maximum aggregation: 13117 Prefixes being announced from the RIPE address blocks: 13314 Unique aggregates announced from the RIPE address blocks: 9061 RIPE Region origin ASes present in the Internet Routing Table: 3798 RIPE Region origin ASes announcing only one prefix: 2113 RIPE Region transit ASes present in the Internet Routing Table: 758 Average RIPE Region AS path length visible: 5.3 Max RIPE Region AS path length visible: 19 Number of RIPE addresses announced to Internet: 97725056 Equivalent to 5 /8s, 211 /16s and 42 /24s Percentage of available RIPE address space announced: 44.8 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 RIPE Address Blocks 62/8, 80/6, 84/8, 188/8, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 5303 Total LACNIC prefixes after maximum aggregation: 2103 Prefixes being announced from the LACNIC address blocks: 5094 Unique aggregates announced from the LACNIC address blocks: 3102 LACNIC Region origin ASes present in the Internet Routing Table: 364 LACNIC Region origin ASes announcing only one prefix: 106 LACNIC Region transit ASes present in the Internet Routing Table: 68 Average LACNIC Region AS path length visible: 5.1 Max LACNIC Region AS path length visible: 16 Number of LACNIC addresses announced to Internet: 13566208 Equivalent to 0 /8s, 207 /16s and 1 /24s Percentage of available LACNIC address space announced: 40.4 LACNIC AS Blocks 26592 - 26623, 27648 - 28671 LACNIC Address Blocks 200/7 Emerging AfriNIC Region Analysis Summary ---------------------------------------- Prefixes being announced by AfriNIC Region ASes: 926 Total AfriNIC prefixes after maximum aggregation: 624 Prefixes being announced from the AfriNIC address blocks: 724 Unique aggregates announced from the AfriNIC address blocks: 556 AfriNIC Region origin ASes present in the Internet Routing Table: 80 AfriNIC Region origin ASes announcing only one prefix: 29 AfriNIC Region transit ASes present in the Internet Routing Table: 10 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 1757184 Equivalent to 0 /8s, 26 /16s and 208 /24s Percentage of available AfriNIC address space announced: 10.5 AfriNIC AS Blocks AfriNIC Address Blocks 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 1221 923 1116 663 Telstra Pty Ltd 2907 359 1840 336 SINET Japan 703 315 301 250 UUNET 4755 309 98 58 Videsh Sanchar Nigam Ltd. Aut 17557 291 21 155 Pakistan Telecom 2764 269 224 237 connect.com.au pty ltd 7474 262 306 212 Optus Communications Pty Ltd 4134 212 791 50 Data Communications Bureau 9443 207 25 76 Primus Telecommunications 9942 173 52 121 COMindico Australia 9498 172 22 31 BHARTI BT INTERNET LTD. 17642 148 39 109 RequestDSL BGP AS# for Sydney 4739 140 60 130 Commerical Internet eXchange 7633 138 23 39 Software Technology Parks of 4766 134 436 88 Korea Internet Exchange for " 9238 124 8 27 TATA ISP 4795 113 16 45 INDOSATNET-ASN 17536 112 8 43 Prodidgy Telecommunications 4538 111 458 8 China Education and Research 4657 111 71 24 Starhub Internet, Singapore ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 701 1350 8554 935 UUNET Technologies, Inc. 7018 1339 6973 932 AT&T 1239 886 3054 617 Sprint 209 805 3253 493 Qwest 18566 731 176 8 Covad Communications 6197 645 418 153 BellSouth Network Solutions, 3356 621 10656 494 Level 3 Communications, LLC 20115 556 317 325 Charter Communications 7843 519 497 117 Adelphia Corp. 4323 518 556 187 Time Warner Communications, I 7066 511 207 271 Virginia Polytechnic Institut 852 487 1024 389 Telus Advanced Communications 6198 473 328 179 BellSouth Network Solutions, 7132 437 7071 302 Southwestern Bell Internet Se 690 400 58 270 Merit Network 2386 382 525 205 AT&T Data Communications Serv 376 357 359 114 Reseau Interordinateurs Scien 27364 354 28 24 Armstrong Cable Services 705 345 184 216 UUNET Technologies, Inc. 19029 344 91 274 New Edge Networks RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 604 1750 513 UUNET - Commercial IP service 3301 292 940 277 TeliaNet Sweden 3320 266 1032 217 Deutsche Telekom AG 680 231 2022 227 DFN-IP service G-WiN 1257 221 345 176 SWIPnet Swedish IP Network 8220 216 261 210 COLT Internet - International 13083 215 51 8 Mannesmann Datenverarbeitung 786 173 1808 173 The JANET IP Service 5515 171 743 133 Sonera Solution Autonomous Sy 3246 162 351 160 Song Networks 25186 159 214 117 France Telecom Transpac's Tra 5400 139 139 124 BT Ignite European Backbone 3215 136 626 64 France Telecom Transpac 3303 135 472 128 Swisscom Ltd 719 131 272 102 LANLINK autonomous system 8708 131 104 127 Romania Data Systems S.A. 2856 105 936 97 BTnet UK Regional network 3269 90 738 49 TELECOM ITALIA 137 83 637 81 GARR Italian academic and res 3292 82 617 80 TDC Tele Danmark LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6140 346 120 66 ImpSat 8151 240 350 124 UniNet S.A. de C.V. 11172 195 77 43 Servicios Alestra S.A de C.V 7303 184 46 17 Telecom Argentina Stet-France 16814 156 10 5 NSS, S.A. 6503 127 204 93 AVANTEL, S.A. 6147 124 78 20 Telefonica Del Peru 11340 108 3 29 Red Universitaria Nacional 6505 90 83 57 Global One Communicaoes Ltda 10620 85 6 13 TVCABLE BOGOTA 11992 85 24 31 Integrated Systems 15311 76 16 39 Telefonica Empresas 6535 75 5 18 Chilesat Servicios Empresari 8065 73 10 17 Empresas Publicas de Medellin 4270 71 18 9 Red de Interconexion Universi 7080 64 4 1 Electronica y Comunicaciones 14420 62 4 21 ANDINATEL S.A. 27699 60 152 15 TELECOMUNICACOES DE SAO PAULO 1916 59 247 39 Fundacao de Amparo a Pesquisa 7738 58 202 13 Telecomunicacoes da Bahia S.A AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 249 632 218 The Internet Solution 2018 94 297 92 Tertiary Education Network 5536 66 6 13 Internet Egypt Network 2905 60 245 53 The Internetworking Company o 2561 57 6 3 Egyptian Universities Network 5713 24 93 22 Telkom SA Ltd 11569 24 27 21 satellite data networks 11845 24 5 9 Data Pro Business Online 9129 23 2 3 UUNET Kenya 16637 23 7 18 Johnnic e-Ventures 10798 18 1 12 Standard Bank of South Africa 3208 17 2 1 ARN Network 6713 17 30 8 Itissalat Al-MAGHRIB 12258 15 3 10 Vodacom Internet Company 17148 14 1 8 First National Bank 6879 11 1 3 EUnet Egypt 2609 10 8 2 Tunisia BackBone AS 8346 10 2 10 SONATEL-AS Autonomous System 12455 10 2 1 Jambonet Autonomous system 10474 9 9 8 NetActive ISP Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 18566 731 723 Covad Communications 6197 645 492 BellSouth Network Solutions, 7018 1339 407 AT&T 7843 519 402 Adelphia Corp. 4323 518 331 Time Warner Communications, I 27364 354 330 Armstrong Cable Services 209 805 312 Qwest 22909 317 305 Comcast Cable Corporation 6198 473 294 BellSouth Network Solutions, 22773 311 283 Cox Communications, Inc. Atla 6140 346 280 ImpSat 1239 886 269 Sprint 1221 923 260 Telstra Pty Ltd 4755 309 251 Videsh Sanchar Nigam Ltd. Aut 376 357 243 Reseau Interordinateurs Scien 25844 244 242 Skadden, Arps, Slate, Meagher 7066 511 240 Virginia Polytechnic Institut 4355 306 232 EarthLink, Inc. 20115 556 231 Charter Communications 14900 250 217 US LEC Corp List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 64512 PRIVATE 131.95.1.240/28 16430 University of Southe Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 132.0.0.0/10 568 DISO-UNRRA 137.0.0.0/13 568 DISO-UNRRA 158.0.0.0/13 568 DISO-UNRRA 192.43.230.0/24 4738 South Australian Academic Res 192.44.0.0/19 702 UUNET - Commercial IP service 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 192.119.135.0/24 270 NASA 192.135.50.0/24 7018 AT&T 192.136.79.0/24 719 LANLINK autonomous system 192.172.0.0/19 568 DISO-UNRRA 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 /11:12 /12:50 /13:77 /14:224 /15:387 /16:6611 /17:1276 /18:2285 /19:5620 /20:6805 /21:5459 /22:7635 /23:9381 /24:61468 /25:136 /26:156 /27:77 /28:59 /29:21 /30:50 /31:0 /32:30 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 725 731 Covad Communications 6197 511 645 BellSouth Network Solutions, 7018 464 1339 AT&T 7066 403 511 Virginia Polytechnic Institut 702 372 604 UUNET - Commercial IP service 701 366 1350 UUNET Technologies, Inc. 690 361 400 Merit Network 27364 348 354 Armstrong Cable Services 6198 341 473 BellSouth Network Solutions, 20115 339 556 Charter Communications 3356 307 621 Level 3 Communications, LLC 1239 292 886 Sprint 209 261 805 Qwest 25844 244 244 Skadden, Arps, Slate, Meagher 3320 217 266 Deutsche Telekom AG 19029 199 344 New Edge Networks 14654 191 195 Wayport 13083 188 215 Mannesmann Datenverarbeitung 6140 184 346 ImpSat 7843 183 519 Adelphia Corp. Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:2 12:755 13:1 15:6 16:1 17:3 20:7 24:870 32:82 38:44 40:24 43:1 44:2 55:1 56:1 57:14 61:306 62:449 63:1847 64:1817 65:1817 66:2189 67:283 68:642 69:352 80:443 81:166 82:34 128:148 129:264 130:70 131:80 132:17 134:191 135:16 136:182 137:112 138:127 139:29 140:162 141:140 142:111 143:49 144:64 145:39 146:289 147:71 148:315 149:86 150:118 151:60 152:209 153:56 154:1 155:128 156:60 157:62 158:136 159:137 160:46 161:49 162:364 163:73 164:334 165:174 166:104 167:212 168:182 169:94 170:307 171:9 192:5492 193:2465 194:2006 195:1287 196:515 198:3633 199:2841 200:3044 201:2 202:4211 203:5355 204:2942 205:2018 206:2270 207:2618 208:2486 209:647 End of report From cscora at thyme.apnic.net Fri Dec 12 13:08:02 2003 From: cscora at thyme.apnic.net (Routing Table Analysis) Date: Sat, 13 Dec 2003 04:08:02 +1000 (EST) Subject: [rtma] Weekly Routing Table Report Message-ID: <200312121808.hBCI82W14768@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 If you have any comments please contact Philip Smith . Routing Table Report 04:00 +10GMT Sat 13 Dec, 2003 Analysis Summary ---------------- BGP routing table entries examined: 131009 Prefixes after maximum aggregation: 80811 Unique aggregates announced to Internet: 62862 Total ASes present in the Internet Routing Table: 16319 Origin-only ASes present in the Internet Routing Table: 14175 Origin ASes announcing only one prefix: 6495 Transit ASes present in the Internet Routing Table: 2144 Transit-only ASes present in the Internet Routing Table: 65 Average AS path length visible in the Internet Routing Table: 5.0 Max AS path length visible: 19 Illegal AS announcements present in the Routing Table: 1 Non-routable prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 14 Number of addresses announced to Internet: 1271486692 Equivalent to 75 /8s, 201 /16s and 88 /24s Percentage of available address space announced: 34.3 Percentage of allocated address space announced: 59.8 Percentage of available address space allocated: 57.3 Total number of prefixes smaller than registry allocations: 57692 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 24007 Total APNIC prefixes after maximum aggregation: 12977 Prefixes being announced from the APNIC address blocks: 22455 Unique aggregates announced from the APNIC address blocks: 12740 APNIC Region origin ASes present in the Internet Routing Table: 1958 APNIC Region origin ASes announcing only one prefix: 583 APNIC Region transit ASes present in the Internet Routing Table: 317 Average APNIC Region AS path length visible: 5.1 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 132346368 Equivalent to 7 /8s, 227 /16s and 114 /24s Percentage of available APNIC address space announced: 71.3 APNIC AS Blocks 4608 - 4864, 7467 - 7722, 9216 - 10239 17408 - 18431, 23552 - 24575 APNIC Address Blocks 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 77140 Total ARIN prefixes after maximum aggregation: 47952 Prefixes being announced from the ARIN address blocks: 59745 Unique aggregates announced from the ARIN address blocks: 20690 ARIN Region origin ASes present in the Internet Routing Table: 8802 ARIN Region origin ASes announcing only one prefix: 3074 ARIN Region transit ASes present in the Internet Routing Table: 829 Average ARIN Region AS path length visible: 4.8 Max ARIN Region AS path length visible: 17 Number of ARIN addresses announced to Internet: 211984288 Equivalent to 12 /8s, 162 /16s and 159 /24s Percentage of available ARIN address space announced: 74.3 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 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 198/7, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 23171 Total RIPE prefixes after maximum aggregation: 16955 Prefixes being announced from the RIPE address blocks: 20033 Unique aggregates announced from the RIPE address blocks: 13314 RIPE Region origin ASes present in the Internet Routing Table: 5034 RIPE Region origin ASes announcing only one prefix: 2701 RIPE Region transit ASes present in the Internet Routing Table: 883 Average RIPE Region AS path length visible: 5.8 Max RIPE Region AS path length visible: 19 Number of RIPE addresses announced to Internet: 146718080 Equivalent to 8 /8s, 190 /16s and 189 /24s Percentage of available RIPE address space announced: 67.3 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 RIPE Address Blocks 62/8, 80/6, 84/8, 188/8, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 5567 Total LACNIC prefixes after maximum aggregation: 2229 Prefixes being announced from the LACNIC address blocks: 5084 Unique aggregates announced from the LACNIC address blocks: 3101 LACNIC Region origin ASes present in the Internet Routing Table: 366 LACNIC Region origin ASes announcing only one prefix: 108 LACNIC Region transit ASes present in the Internet Routing Table: 68 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 15 Number of LACNIC addresses announced to Internet: 13639680 Equivalent to 0 /8s, 208 /16s and 32 /24s Percentage of available LACNIC address space announced: 40.6 LACNIC AS Blocks 26592 - 26623, 27648 - 28671 LACNIC Address Blocks 200/7 Emerging AfriNIC Region Analysis Summary ---------------------------------------- Prefixes being announced by AfriNIC Region ASes: 1122 Total AfriNIC prefixes after maximum aggregation: 698 Prefixes being announced from the AfriNIC address blocks: 725 Unique aggregates announced from the AfriNIC address blocks: 556 AfriNIC Region origin ASes present in the Internet Routing Table: 94 AfriNIC Region origin ASes announcing only one prefix: 29 AfriNIC Region transit ASes present in the Internet Routing Table: 12 Average AfriNIC Region AS path length visible: 5.2 Max AfriNIC Region AS path length visible: 16 Number of AfriNIC addresses announced to Internet: 1757184 Equivalent to 0 /8s, 26 /16s and 208 /24s Percentage of available AfriNIC address space announced: 10.5 AfriNIC AS Blocks AfriNIC Address Blocks 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 1221 950 1118 671 Telstra Pty Ltd 4134 617 2397 108 Data Communications Bureau 2907 363 1863 340 SINET Japan 4755 344 130 59 Videsh Sanchar Nigam Ltd. Aut 703 337 356 262 UUNET 9443 337 69 80 Primus Telecommunications 17557 304 22 153 Pakistan Telecom 17676 289 4252 38 XTAGE CORPORATION 2764 275 288 235 connect.com.au pty ltd 4766 268 2896 192 Korea Internet Exchange for " 7474 261 306 212 Optus Communications Pty Ltd 4538 249 1810 20 China Education and Research 9583 248 44 11 Satyam Infoway Ltd., 3786 233 771 203 DACOM Corporation 9929 219 154 27 China Netcom Corp. 9942 214 69 125 COMindico Australia 9800 208 345 58 CHINA UNICOM 9498 173 22 31 BHARTI BT INTERNET LTD. 17642 154 40 113 RequestDSL BGP AS# for Sydney 4837 145 1271 99 chinanet IDC center beijing n ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1420 7058 988 AT&T 701 1417 8664 973 UUNET Technologies, Inc. 1239 953 3096 664 Sprint 209 857 3430 529 Qwest 6197 800 426 276 BellSouth Network Solutions, 18566 732 176 8 Covad Communications 3356 716 10892 567 Level 3 Communications, LLC 4323 681 609 207 Time Warner Communications, I 20115 582 320 333 Charter Communications 6198 561 337 189 BellSouth Network Solutions, 7066 509 207 271 Virginia Polytechnic Institut 852 508 1124 403 Telus Advanced Communications 7843 506 509 123 Adelphia Corp. 7132 451 7357 312 Southwestern Bell Internet Se 19029 424 174 275 New Edge Networks 2386 404 527 211 AT&T Data Communications Serv 690 400 58 270 Merit Network 4355 391 329 101 EarthLink, Inc. 705 382 196 237 UUNET Technologies, Inc. 376 354 359 114 Reseau Interordinateurs Scien RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 677 2074 561 UUNET - Commercial IP service 3301 300 1138 284 TeliaNet Sweden 3320 285 1972 233 Deutsche Telekom AG 8220 260 423 248 COLT Internet - International 1257 242 495 192 SWIPnet Swedish IP Network 680 230 2022 227 DFN-IP service G-WiN 13083 215 51 8 Mannesmann Datenverarbeitung 3246 187 426 185 Song Networks 786 175 1826 175 The JANET IP Service 5515 173 762 135 Sonera Solution Autonomous Sy 25186 172 215 123 France Telecom Transpac's Tra 8708 164 111 157 Romania Data Systems S.A. 5400 156 177 141 BT Ignite European Backbone 3215 144 722 69 France Telecom Transpac 3303 144 557 137 Swisscom Ltd 719 134 288 104 LANLINK autonomous system 12302 126 18 33 MobiFon S.A. 3269 118 940 63 TELECOM ITALIA 2856 116 1294 107 BTnet UK Regional network 3352 102 876 30 Ibernet, Internet Access Netw LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6140 346 120 66 ImpSat 8151 241 352 125 UniNet S.A. de C.V. 11172 195 77 43 Servicios Alestra S.A de C.V 7303 177 46 29 Telecom Argentina Stet-France 16814 156 10 5 NSS, S.A. 6505 135 91 95 Global One Communicaoes Ltda 6503 127 204 93 AVANTEL, S.A. 6147 124 78 20 Telefonica Del Peru 10620 123 8 27 TVCABLE BOGOTA 11340 108 3 29 Red Universitaria Nacional 11992 89 25 31 Integrated Systems 8065 76 10 21 Empresas Publicas de Medellin 15311 76 16 39 Telefonica Empresas 6535 75 5 18 Chilesat Servicios Empresari 4270 71 18 9 Red de Interconexion Universi 11311 66 7 22 Sinectis S.A. 7080 64 4 1 Electronica y Comunicaciones 14420 60 4 23 ANDINATEL S.A. 27699 60 152 15 TELECOMUNICACOES DE SAO PAULO 1916 59 247 39 Fundacao de Amparo a Pesquisa AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 249 632 218 The Internet Solution 2018 94 297 92 Tertiary Education Network 5536 88 7 23 Internet Egypt Network 2905 60 245 53 The Internetworking Company o 2561 57 6 3 Egyptian Universities Network 11845 35 9 10 Data Pro Business Online 11569 31 29 28 satellite data networks 16284 31 4 5 GST-N Autonomous System 9129 26 3 4 UUNET Kenya 16637 26 9 19 Johnnic e-Ventures 5713 24 93 22 Telkom SA Ltd 12455 23 4 2 Jambonet Autonomous system 6713 22 38 9 Itissalat Al-MAGHRIB 10798 18 1 12 Standard Bank of South Africa 8524 17 1 3 AUCEGYPT Autonomous System 3208 15 2 1 ARN Network 12258 15 3 10 Vodacom Internet Company 15706 15 2 5 Sudatel Internet Exchange Aut 17148 14 1 8 First National Bank 2609 12 10 3 Tunisia BackBone AS Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 18566 732 724 Covad Communications 6197 800 524 BellSouth Network Solutions, 4134 617 509 Data Communications Bureau 4323 681 474 Time Warner Communications, I 701 1417 444 UUNET Technologies, Inc. 7843 506 383 Adelphia Corp. 6198 561 372 BellSouth Network Solutions, 27364 354 330 Armstrong Cable Services 209 857 328 Qwest 22909 321 308 Comcast Cable Corporation 4355 391 290 EarthLink, Inc. 1239 953 289 Sprint 22773 317 286 Cox Communications, Inc. Atla 4755 344 285 Videsh Sanchar Nigam Ltd. Aut 6140 346 280 ImpSat 1221 950 279 Telstra Pty Ltd 5668 280 262 Century Telephone 9443 337 257 Primus Telecommunications 6347 330 251 SAVVIS Communications Corpora 17676 289 251 XTAGE CORPORATION List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 64512 PRIVATE 131.95.1.240/28 16430 University of Southe Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 132.0.0.0/10 568 DISO-UNRRA 137.0.0.0/13 568 DISO-UNRRA 158.0.0.0/13 568 DISO-UNRRA 192.43.230.0/24 4738 South Australian Academic Res 192.44.0.0/19 702 UUNET - Commercial IP service 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 192.172.0.0/19 568 DISO-UNRRA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:4 /10:6 /11:15 /12:57 /13:101 /14:278 /15:486 /16:7504 /17:1838 /18:3412 /19:8819 /20:9317 /21:6695 /22:9385 /23:11050 /24:71351 /25:183 /26:232 /27:155 /28:34 /29:9 /30:48 /31:0 /32:11 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 726 732 Covad Communications 6197 655 800 BellSouth Network Solutions, 7018 521 1420 AT&T 701 432 1417 UUNET Technologies, Inc. 6198 423 561 BellSouth Network Solutions, 702 408 677 UUNET - Commercial IP service 7066 401 509 Virginia Polytechnic Institut 20115 364 582 Charter Communications 3356 363 716 Level 3 Communications, LLC 690 361 400 Merit Network 27364 348 354 Armstrong Cable Services 1239 339 953 Sprint 209 295 857 Qwest 19029 274 424 New Edge Networks 5668 246 280 Century Telephone 25844 244 244 Skadden, Arps, Slate, Meagher 3320 228 285 Deutsche Telekom AG 4355 216 391 EarthLink, Inc. 6517 213 238 Yipes Communications, Inc. 6386 202 227 bellsouth.net, inc. Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:3 12:756 13:1 15:6 16:1 17:3 20:7 24:863 32:82 38:43 40:25 44:2 55:1 56:1 57:16 61:319 62:456 63:1840 64:1798 65:1806 66:2192 67:281 68:645 69:354 80:443 81:173 82:43 128:144 129:263 130:67 131:80 132:17 134:167 135:16 136:184 137:114 138:127 139:31 140:164 141:134 142:112 143:49 144:65 145:42 146:290 147:70 148:315 149:88 150:118 151:60 152:208 153:55 154:1 155:128 156:61 157:61 158:135 159:137 160:46 161:49 162:368 163:71 164:333 165:173 166:104 167:211 168:181 169:96 170:299 171:9 192:5492 193:2475 194:2000 195:1290 196:515 198:3632 199:2836 200:3028 201:3 202:4240 203:5353 204:2948 205:2026 206:2272 207:2572 208:2481 209:2814 210:971 211:397 212:922 213:944 214:23 215:25 216:3346 217:802 218:121 219:87 220:116 221:17 End of report From cscora at thyme.apnic.net Fri Dec 12 13:08:02 2003 From: cscora at thyme.apnic.net (Routing Table Analysis) Date: Sat, 13 Dec 2003 04:08:02 +1000 (EST) Subject: [rtma] Weekly Routing Table Report Message-ID: <200312121808.hBCI82W14768@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 If you have any comments please contact Philip Smith . Routing Table Report 04:00 +10GMT Sat 13 Dec, 2003 Analysis Summary ---------------- BGP routing table entries examined: 131009 Prefixes after maximum aggregation: 80811 Unique aggregates announced to Internet: 62862 Total ASes present in the Internet Routing Table: 16319 Origin-only ASes present in the Internet Routing Table: 14175 Origin ASes announcing only one prefix: 6495 Transit ASes present in the Internet Routing Table: 2144 Transit-only ASes present in the Internet Routing Table: 65 Average AS path length visible in the Internet Routing Table: 5.0 Max AS path length visible: 19 Illegal AS announcements present in the Routing Table: 1 Non-routable prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 14 Number of addresses announced to Internet: 1271486692 Equivalent to 75 /8s, 201 /16s and 88 /24s Percentage of available address space announced: 34.3 Percentage of allocated address space announced: 59.8 Percentage of available address space allocated: 57.3 Total number of prefixes smaller than registry allocations: 57692 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 24007 Total APNIC prefixes after maximum aggregation: 12977 Prefixes being announced from the APNIC address blocks: 22455 Unique aggregates announced from the APNIC address blocks: 12740 APNIC Region origin ASes present in the Internet Routing Table: 1958 APNIC Region origin ASes announcing only one prefix: 583 APNIC Region transit ASes present in the Internet Routing Table: 317 Average APNIC Region AS path length visible: 5.1 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 132346368 Equivalent to 7 /8s, 227 /16s and 114 /24s Percentage of available APNIC address space announced: 71.3 APNIC AS Blocks 4608 - 4864, 7467 - 7722, 9216 - 10239 17408 - 18431, 23552 - 24575 APNIC Address Blocks 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 77140 Total ARIN prefixes after maximum aggregation: 47952 Prefixes being announced from the ARIN address blocks: 59745 Unique aggregates announced from the ARIN address blocks: 20690 ARIN Region origin ASes present in the Internet Routing Table: 8802 ARIN Region origin ASes announcing only one prefix: 3074 ARIN Region transit ASes present in the Internet Routing Table: 829 Average ARIN Region AS path length visible: 4.8 Max ARIN Region AS path length visible: 17 Number of ARIN addresses announced to Internet: 211984288 Equivalent to 12 /8s, 162 /16s and 159 /24s Percentage of available ARIN address space announced: 74.3 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 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 198/7, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 23171 Total RIPE prefixes after maximum aggregation: 16955 Prefixes being announced from the RIPE address blocks: 20033 Unique aggregates announced from the RIPE address blocks: 13314 RIPE Region origin ASes present in the Internet Routing Table: 5034 RIPE Region origin ASes announcing only one prefix: 2701 RIPE Region transit ASes present in the Internet Routing Table: 883 Average RIPE Region AS path length visible: 5.8 Max RIPE Region AS path length visible: 19 Number of RIPE addresses announced to Internet: 146718080 Equivalent to 8 /8s, 190 /16s and 189 /24s Percentage of available RIPE address space announced: 67.3 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 RIPE Address Blocks 62/8, 80/6, 84/8, 188/8, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 5567 Total LACNIC prefixes after maximum aggregation: 2229 Prefixes being announced from the LACNIC address blocks: 5084 Unique aggregates announced from the LACNIC address blocks: 3101 LACNIC Region origin ASes present in the Internet Routing Table: 366 LACNIC Region origin ASes announcing only one prefix: 108 LACNIC Region transit ASes present in the Internet Routing Table: 68 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 15 Number of LACNIC addresses announced to Internet: 13639680 Equivalent to 0 /8s, 208 /16s and 32 /24s Percentage of available LACNIC address space announced: 40.6 LACNIC AS Blocks 26592 - 26623, 27648 - 28671 LACNIC Address Blocks 200/7 Emerging AfriNIC Region Analysis Summary ---------------------------------------- Prefixes being announced by AfriNIC Region ASes: 1122 Total AfriNIC prefixes after maximum aggregation: 698 Prefixes being announced from the AfriNIC address blocks: 725 Unique aggregates announced from the AfriNIC address blocks: 556 AfriNIC Region origin ASes present in the Internet Routing Table: 94 AfriNIC Region origin ASes announcing only one prefix: 29 AfriNIC Region transit ASes present in the Internet Routing Table: 12 Average AfriNIC Region AS path length visible: 5.2 Max AfriNIC Region AS path length visible: 16 Number of AfriNIC addresses announced to Internet: 1757184 Equivalent to 0 /8s, 26 /16s and 208 /24s Percentage of available AfriNIC address space announced: 10.5 AfriNIC AS Blocks AfriNIC Address Blocks 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 1221 950 1118 671 Telstra Pty Ltd 4134 617 2397 108 Data Communications Bureau 2907 363 1863 340 SINET Japan 4755 344 130 59 Videsh Sanchar Nigam Ltd. Aut 703 337 356 262 UUNET 9443 337 69 80 Primus Telecommunications 17557 304 22 153 Pakistan Telecom 17676 289 4252 38 XTAGE CORPORATION 2764 275 288 235 connect.com.au pty ltd 4766 268 2896 192 Korea Internet Exchange for " 7474 261 306 212 Optus Communications Pty Ltd 4538 249 1810 20 China Education and Research 9583 248 44 11 Satyam Infoway Ltd., 3786 233 771 203 DACOM Corporation 9929 219 154 27 China Netcom Corp. 9942 214 69 125 COMindico Australia 9800 208 345 58 CHINA UNICOM 9498 173 22 31 BHARTI BT INTERNET LTD. 17642 154 40 113 RequestDSL BGP AS# for Sydney 4837 145 1271 99 chinanet IDC center beijing n ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1420 7058 988 AT&T 701 1417 8664 973 UUNET Technologies, Inc. 1239 953 3096 664 Sprint 209 857 3430 529 Qwest 6197 800 426 276 BellSouth Network Solutions, 18566 732 176 8 Covad Communications 3356 716 10892 567 Level 3 Communications, LLC 4323 681 609 207 Time Warner Communications, I 20115 582 320 333 Charter Communications 6198 561 337 189 BellSouth Network Solutions, 7066 509 207 271 Virginia Polytechnic Institut 852 508 1124 403 Telus Advanced Communications 7843 506 509 123 Adelphia Corp. 7132 451 7357 312 Southwestern Bell Internet Se 19029 424 174 275 New Edge Networks 2386 404 527 211 AT&T Data Communications Serv 690 400 58 270 Merit Network 4355 391 329 101 EarthLink, Inc. 705 382 196 237 UUNET Technologies, Inc. 376 354 359 114 Reseau Interordinateurs Scien RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 677 2074 561 UUNET - Commercial IP service 3301 300 1138 284 TeliaNet Sweden 3320 285 1972 233 Deutsche Telekom AG 8220 260 423 248 COLT Internet - International 1257 242 495 192 SWIPnet Swedish IP Network 680 230 2022 227 DFN-IP service G-WiN 13083 215 51 8 Mannesmann Datenverarbeitung 3246 187 426 185 Song Networks 786 175 1826 175 The JANET IP Service 5515 173 762 135 Sonera Solution Autonomous Sy 25186 172 215 123 France Telecom Transpac's Tra 8708 164 111 157 Romania Data Systems S.A. 5400 156 177 141 BT Ignite European Backbone 3215 144 722 69 France Telecom Transpac 3303 144 557 137 Swisscom Ltd 719 134 288 104 LANLINK autonomous system 12302 126 18 33 MobiFon S.A. 3269 118 940 63 TELECOM ITALIA 2856 116 1294 107 BTnet UK Regional network 3352 102 876 30 Ibernet, Internet Access Netw LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6140 346 120 66 ImpSat 8151 241 352 125 UniNet S.A. de C.V. 11172 195 77 43 Servicios Alestra S.A de C.V 7303 177 46 29 Telecom Argentina Stet-France 16814 156 10 5 NSS, S.A. 6505 135 91 95 Global One Communicaoes Ltda 6503 127 204 93 AVANTEL, S.A. 6147 124 78 20 Telefonica Del Peru 10620 123 8 27 TVCABLE BOGOTA 11340 108 3 29 Red Universitaria Nacional 11992 89 25 31 Integrated Systems 8065 76 10 21 Empresas Publicas de Medellin 15311 76 16 39 Telefonica Empresas 6535 75 5 18 Chilesat Servicios Empresari 4270 71 18 9 Red de Interconexion Universi 11311 66 7 22 Sinectis S.A. 7080 64 4 1 Electronica y Comunicaciones 14420 60 4 23 ANDINATEL S.A. 27699 60 152 15 TELECOMUNICACOES DE SAO PAULO 1916 59 247 39 Fundacao de Amparo a Pesquisa AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 249 632 218 The Internet Solution 2018 94 297 92 Tertiary Education Network 5536 88 7 23 Internet Egypt Network 2905 60 245 53 The Internetworking Company o 2561 57 6 3 Egyptian Universities Network 11845 35 9 10 Data Pro Business Online 11569 31 29 28 satellite data networks 16284 31 4 5 GST-N Autonomous System 9129 26 3 4 UUNET Kenya 16637 26 9 19 Johnnic e-Ventures 5713 24 93 22 Telkom SA Ltd 12455 23 4 2 Jambonet Autonomous system 6713 22 38 9 Itissalat Al-MAGHRIB 10798 18 1 12 Standard Bank of South Africa 8524 17 1 3 AUCEGYPT Autonomous System 3208 15 2 1 ARN Network 12258 15 3 10 Vodacom Internet Company 15706 15 2 5 Sudatel Internet Exchange Aut 17148 14 1 8 First National Bank 2609 12 10 3 Tunisia BackBone AS Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 18566 732 724 Covad Communications 6197 800 524 BellSouth Network Solutions, 4134 617 509 Data Communications Bureau 4323 681 474 Time Warner Communications, I 701 1417 444 UUNET Technologies, Inc. 7843 506 383 Adelphia Corp. 6198 561 372 BellSouth Network Solutions, 27364 354 330 Armstrong Cable Services 209 857 328 Qwest 22909 321 308 Comcast Cable Corporation 4355 391 290 EarthLink, Inc. 1239 953 289 Sprint 22773 317 286 Cox Communications, Inc. Atla 4755 344 285 Videsh Sanchar Nigam Ltd. Aut 6140 346 280 ImpSat 1221 950 279 Telstra Pty Ltd 5668 280 262 Century Telephone 9443 337 257 Primus Telecommunications 6347 330 251 SAVVIS Communications Corpora 17676 289 251 XTAGE CORPORATION List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 64512 PRIVATE 131.95.1.240/28 16430 University of Southe Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 132.0.0.0/10 568 DISO-UNRRA 137.0.0.0/13 568 DISO-UNRRA 158.0.0.0/13 568 DISO-UNRRA 192.43.230.0/24 4738 South Australian Academic Res 192.44.0.0/19 702 UUNET - Commercial IP service 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 192.172.0.0/19 568 DISO-UNRRA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:4 /10:6 /11:15 /12:57 /13:101 /14:278 /15:486 /16:7504 /17:1838 /18:3412 /19:8819 /20:9317 /21:6695 /22:9385 /23:11050 /24:71351 /25:183 /26:232 /27:155 /28:34 /29:9 /30:48 /31:0 /32:11 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 726 732 Covad Communications 6197 655 800 BellSouth Network Solutions, 7018 521 1420 AT&T 701 432 1417 UUNET Technologies, Inc. 6198 423 561 BellSouth Network Solutions, 702 408 677 UUNET - Commercial IP service 7066 401 509 Virginia Polytechnic Institut 20115 364 582 Charter Communications 3356 363 716 Level 3 Communications, LLC 690 361 400 Merit Network 27364 348 354 Armstrong Cable Services 1239 339 953 Sprint 209 295 857 Qwest 19029 274 424 New Edge Networks 5668 246 280 Century Telephone 25844 244 244 Skadden, Arps, Slate, Meagher 3320 228 285 Deutsche Telekom AG 4355 216 391 EarthLink, Inc. 6517 213 238 Yipes Communications, Inc. 6386 202 227 bellsouth.net, inc. Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:3 12:756 13:1 15:6 16:1 17:3 20:7 24:863 32:82 38:43 40:25 44:2 55:1 56:1 57:16 61:319 62:456 63:1840 64:1798 65:1806 66:2192 67:281 68:645 69:354 80:443 81:173 82:43 128:144 129:263 130:67 131:80 132:17 134:167 135:16 136:184 137:114 138:127 139:31 140:164 141:134 142:112 143:49 144:65 145:42 146:290 147:70 148:315 149:88 150:118 151:60 152:208 153:55 154:1 155:128 156:61 157:61 158:135 159:137 160:46 161:49 162:368 163:71 164:333 165:173 166:104 167:211 168:181 169:96 170:299 171:9 192:5492 193:2475 194:2000 195:1290 196:515 198:3632 199:2836 200:3028 201:3 202:4240 203:5353 204:2948 205:2026 206:2272 207:2572 208:2481 209:2814 210:971 211:397 212:922 213:944 214:23 215:25 216:3346 217:802 218:121 219:87 220:116 221:17 End of report From cscora at thyme.apnic.net Fri Dec 19 13:06:21 2003 From: cscora at thyme.apnic.net (Routing Table Analysis) Date: Sat, 20 Dec 2003 04:06:21 +1000 (EST) Subject: [rtma] Weekly Routing Table Report Message-ID: <200312191806.hBJI6Mx17441@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 If you have any comments please contact Philip Smith . Routing Table Report 04:00 +10GMT Sat 20 Dec, 2003 Analysis Summary ---------------- BGP routing table entries examined: 130966 Prefixes after maximum aggregation: 80591 Unique aggregates announced to Internet: 62936 Total ASes present in the Internet Routing Table: 16359 Origin-only ASes present in the Internet Routing Table: 14221 Origin ASes announcing only one prefix: 6497 Transit ASes present in the Internet Routing Table: 2138 Transit-only ASes present in the Internet Routing Table: 69 Average AS path length visible in the Internet Routing Table: 4.9 Max AS path length visible: 19 Illegal AS announcements present in the Routing Table: 14 Non-routable prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 14 Number of addresses announced to Internet: 1273216100 Equivalent to 75 /8s, 227 /16s and 188 /24s Percentage of available address space announced: 34.4 Percentage of allocated address space announced: 59.9 Percentage of available address space allocated: 57.3 Total number of prefixes smaller than registry allocations: 57753 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 23847 Total APNIC prefixes after maximum aggregation: 12812 Prefixes being announced from the APNIC address blocks: 22305 Unique aggregates announced from the APNIC address blocks: 12636 APNIC Region origin ASes present in the Internet Routing Table: 1952 APNIC Region origin ASes announcing only one prefix: 574 APNIC Region transit ASes present in the Internet Routing Table: 302 Average APNIC Region AS path length visible: 4.9 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 132620672 Equivalent to 7 /8s, 231 /16s and 161 /24s Percentage of available APNIC address space announced: 71.5 APNIC AS Blocks 4608 - 4864, 7467 - 7722, 9216 - 10239 17408 - 18431, 23552 - 24575 APNIC Address Blocks 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 77067 Total ARIN prefixes after maximum aggregation: 47827 Prefixes being announced from the ARIN address blocks: 59593 Unique aggregates announced from the ARIN address blocks: 20637 ARIN Region origin ASes present in the Internet Routing Table: 8830 ARIN Region origin ASes announcing only one prefix: 3091 ARIN Region transit ASes present in the Internet Routing Table: 839 Average ARIN Region AS path length visible: 4.7 Max ARIN Region AS path length visible: 17 Number of ARIN addresses announced to Internet: 212426400 Equivalent to 12 /8s, 169 /16s and 94 /24s Percentage of available ARIN address space announced: 74.5 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 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 198/7, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 23294 Total RIPE prefixes after maximum aggregation: 17010 Prefixes being announced from the RIPE address blocks: 20169 Unique aggregates announced from the RIPE address blocks: 13373 RIPE Region origin ASes present in the Internet Routing Table: 5054 RIPE Region origin ASes announcing only one prefix: 2697 RIPE Region transit ASes present in the Internet Routing Table: 885 Average RIPE Region AS path length visible: 5.6 Max RIPE Region AS path length visible: 19 Number of RIPE addresses announced to Internet: 147501184 Equivalent to 8 /8s, 202 /16s and 176 /24s Percentage of available RIPE address space announced: 67.6 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 RIPE Address Blocks 62/8, 80/6, 84/8, 188/8, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 5610 Total LACNIC prefixes after maximum aggregation: 2244 Prefixes being announced from the LACNIC address blocks: 5188 Unique aggregates announced from the LACNIC address blocks: 3226 LACNIC Region origin ASes present in the Internet Routing Table: 366 LACNIC Region origin ASes announcing only one prefix: 107 LACNIC Region transit ASes present in the Internet Routing Table: 68 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 15 Number of LACNIC addresses announced to Internet: 13771776 Equivalent to 0 /8s, 210 /16s and 36 /24s Percentage of available LACNIC address space announced: 41.0 LACNIC AS Blocks 26592 - 26623, 27648 - 28671 LACNIC Address Blocks 200/7 Emerging AfriNIC Region Analysis Summary ---------------------------------------- Prefixes being announced by AfriNIC Region ASes: 1133 Total AfriNIC prefixes after maximum aggregation: 698 Prefixes being announced from the AfriNIC address blocks: 726 Unique aggregates announced from the AfriNIC address blocks: 557 AfriNIC Region origin ASes present in the Internet Routing Table: 93 AfriNIC Region origin ASes announcing only one prefix: 28 AfriNIC Region transit ASes present in the Internet Routing Table: 12 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 16 Number of AfriNIC addresses announced to Internet: 1757696 Equivalent to 0 /8s, 26 /16s and 210 /24s Percentage of available AfriNIC address space announced: 10.5 AfriNIC AS Blocks AfriNIC Address Blocks 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 1221 925 1099 660 Telstra Pty Ltd 4134 756 2397 109 Data Communications Bureau 2907 363 1863 340 SINET Japan 9443 344 69 80 Primus Telecommunications 703 337 356 262 UUNET 4755 324 130 60 Videsh Sanchar Nigam Ltd. Aut 17557 310 22 152 Pakistan Telecom 17676 291 4284 37 XTAGE CORPORATION 2764 289 289 239 connect.com.au pty ltd 4766 268 2896 193 Korea Internet Exchange for " 7474 262 306 211 Optus Communications Pty Ltd 9583 262 44 11 Satyam Infoway Ltd., 4538 249 1810 20 China Education and Research 3786 234 771 204 DACOM Corporation 9929 221 154 27 China Netcom Corp. 9942 211 69 123 COMindico Australia 9800 209 346 56 CHINA UNICOM 9498 173 22 31 BHARTI BT INTERNET LTD. 17642 152 40 111 RequestDSL BGP AS# for Sydney 4837 148 1271 99 chinanet IDC center beijing n ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1420 7072 984 AT&T 701 1416 8663 972 UUNET Technologies, Inc. 1239 943 3104 654 Sprint 6197 823 475 247 BellSouth Network Solutions, 18566 733 176 8 Covad Communications 209 732 3530 512 Qwest 3356 725 10925 575 Level 3 Communications, LLC 4323 677 589 204 Time Warner Communications, I 20115 582 320 332 Charter Communications 6198 567 338 194 BellSouth Network Solutions, 7843 507 520 120 Adelphia Corp. 852 505 1124 402 Telus Advanced Communications 7066 505 207 270 Virginia Polytechnic Institut 7132 452 7357 313 Southwestern Bell Internet Se 19029 416 174 269 New Edge Networks 2386 403 516 226 AT&T Data Communications Serv 690 400 58 270 Merit Network 4355 388 323 99 EarthLink, Inc. 705 381 196 236 UUNET Technologies, Inc. 27364 381 28 24 Armstrong Cable Services RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 698 2075 581 UUNET - Commercial IP service 3301 298 1154 283 TeliaNet Sweden 3320 280 1972 230 Deutsche Telekom AG 8220 264 425 250 COLT Internet - International 1257 258 505 192 SWIPnet Swedish IP Network 680 229 2022 226 DFN-IP service G-WiN 13083 215 51 8 Mannesmann Datenverarbeitung 3246 185 424 183 Song Networks 786 175 1826 175 The JANET IP Service 5515 173 762 135 Sonera Solution Autonomous Sy 25186 168 201 109 France Telecom Transpac's Tra 8708 165 111 158 Romania Data Systems S.A. 3303 144 557 137 Swisscom Ltd 5400 141 176 126 BT Ignite European Backbone 3215 139 706 66 France Telecom Transpac 719 134 288 104 LANLINK autonomous system 12302 126 18 33 MobiFon S.A. 3269 119 941 64 TELECOM ITALIA 2856 118 1294 108 BTnet UK Regional network 3352 102 876 30 Ibernet, Internet Access Netw LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6140 349 120 68 ImpSat 8151 241 352 125 UniNet S.A. de C.V. 11172 195 77 44 Servicios Alestra S.A de C.V 7303 179 45 33 Telecom Argentina Stet-France 16814 156 10 5 NSS, S.A. 6505 135 91 95 Global One Communicaoes Ltda 10620 131 11 36 TVCABLE BOGOTA 6503 127 204 93 AVANTEL, S.A. 6147 124 78 20 Telefonica Del Peru 11340 108 3 29 Red Universitaria Nacional 8065 77 10 21 Empresas Publicas de Medellin 6535 76 5 19 Chilesat Servicios Empresari 15311 76 16 39 Telefonica Empresas 11992 75 25 31 Integrated Systems 6429 74 51 13 AT&T Chile Internet S.A. 4270 71 18 9 Red de Interconexion Universi 11311 67 7 22 Sinectis S.A. 7080 64 4 1 Electronica y Comunicaciones 27699 62 168 15 TELECOMUNICACOES DE SAO PAULO 14420 61 4 23 ANDINATEL S.A. AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 249 632 218 The Internet Solution 2018 94 297 92 Tertiary Education Network 2905 90 272 80 The Internetworking Company o 5536 89 7 22 Internet Egypt Network 2561 58 6 3 Egyptian Universities Network 11845 36 9 11 Data Pro Business Online 3208 32 2 1 ARN Network 9129 25 3 4 UUNET Kenya 16637 25 9 19 Johnnic e-Ventures 5713 24 93 22 Telkom SA Ltd 12455 24 4 2 Jambonet Autonomous system 24835 23 18 6 RAYA Telecom - Egypt 6713 22 38 9 Itissalat Al-MAGHRIB 10798 18 1 12 Standard Bank of South Africa 8524 17 1 3 AUCEGYPT Autonomous System 12258 15 3 10 Vodacom Internet Company 15706 15 2 5 Sudatel Internet Exchange Aut 17148 14 1 8 First National Bank 2609 12 10 3 Tunisia BackBone AS 8346 12 6 12 SONATEL-AS Autonomous System Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 18566 733 725 Covad Communications 4134 756 647 Data Communications Bureau 6197 823 576 BellSouth Network Solutions, 4323 677 473 Time Warner Communications, I 701 1416 444 UUNET Technologies, Inc. 7843 507 387 Adelphia Corp. 6198 567 373 BellSouth Network Solutions, 27364 381 357 Armstrong Cable Services 22909 320 307 Comcast Cable Corporation 5668 317 301 Century Telephone 22773 324 295 Cox Communications, Inc. Atla 1239 943 289 Sprint 4355 388 289 EarthLink, Inc. 6140 349 281 ImpSat 1221 925 265 Telstra Pty Ltd 9443 344 264 Primus Telecommunications 4755 324 264 Videsh Sanchar Nigam Ltd. Aut 17676 291 254 XTAGE CORPORATION 9583 262 251 Satyam Infoway Ltd., 20115 582 250 Charter Communications List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 31758 UNALLOCATED 69.22.180.0/24 4474 Global Village Commu 64512 PRIVATE 131.95.1.240/28 16430 University of Southe 64198 RESERVED 192.107.195.0/24 22767 NASA Earth Science D 64198 RESERVED 198.10.49.0/24 22767 NASA Earth Science D 64512 PRIVATE 204.70.1.0/24 3561 Cable & Wireless USA 64512 PRIVATE 204.70.2.0/24 3561 Cable & Wireless USA 64512 PRIVATE 204.70.3.0/24 3561 Cable & Wireless USA 64512 PRIVATE 204.70.4.0/24 3561 Cable & Wireless USA 64512 PRIVATE 204.70.5.0/24 3561 Cable & Wireless USA 31763 UNALLOCATED 205.235.32.0/19 3593 EPIX 31763 UNALLOCATED 205.235.48.0/24 3593 EPIX 31763 UNALLOCATED 205.235.49.0/24 3593 EPIX 65500 PRIVATE 209.151.142.0/24 26788 Enersource Telecom I 31749 UNALLOCATED 216.248.43.0/24 2551 ICG NetAhead, Inc Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 132.0.0.0/10 568 DISO-UNRRA 137.0.0.0/13 568 DISO-UNRRA 158.0.0.0/13 568 DISO-UNRRA 192.43.230.0/24 4738 South Australian Academic Res 192.44.0.0/19 702 UUNET - Commercial IP service 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 192.172.0.0/19 568 DISO-UNRRA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:4 /10:6 /11:15 /12:57 /13:102 /14:276 /15:491 /16:7529 /17:1838 /18:3439 /19:8854 /20:9269 /21:6697 /22:9311 /23:10971 /24:71453 /25:181 /26:226 /27:141 /28:32 /29:8 /30:38 /31:0 /32:9 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 727 733 Covad Communications 6197 672 823 BellSouth Network Solutions, 7018 524 1420 AT&T 701 430 1416 UUNET Technologies, Inc. 702 426 698 UUNET - Commercial IP service 6198 425 567 BellSouth Network Solutions, 7066 398 505 Virginia Polytechnic Institut 27364 375 381 Armstrong Cable Services 3356 369 725 Level 3 Communications, LLC 20115 364 582 Charter Communications 690 361 400 Merit Network 1239 338 943 Sprint 5668 280 317 Century Telephone 19029 270 416 New Edge Networks 25844 244 244 Skadden, Arps, Slate, Meagher 3320 227 280 Deutsche Telekom AG 6386 222 248 bellsouth.net, inc. 4355 215 388 EarthLink, Inc. 6517 211 236 Yipes Communications, Inc. 209 206 732 Qwest Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:3 5:1 12:758 13:1 14:1 15:6 16:1 17:3 20:7 24:875 32:82 38:44 40:26 44:2 55:1 56:1 57:14 61:326 62:453 63:1834 64:1786 65:1783 66:2192 67:244 68:684 69:367 80:439 81:176 82:60 128:146 129:260 130:67 131:80 132:17 134:177 135:16 136:184 137:114 138:125 139:31 140:164 141:134 142:110 143:49 144:61 145:39 146:290 147:73 148:318 149:88 150:119 151:60 152:208 153:57 154:1 155:131 156:60 157:62 158:133 159:137 160:46 161:49 162:368 163:71 164:331 165:176 166:104 167:211 168:181 169:96 170:299 171:8 192:5507 193:2470 194:2007 195:1305 196:515 198:3633 199:2838 200:3105 201:5 202:4057 203:5369 204:2966 205:2030 206:2259 207:2590 208:2479 209:2864 210:1001 211:399 212:943 213:957 214:23 215:25 216:3358 217:797 218:120 219:78 220:117 221:17 End of report From cscora at thyme.apnic.net Fri Dec 26 13:07:29 2003 From: cscora at thyme.apnic.net (Routing Table Analysis) Date: Sat, 27 Dec 2003 04:07:29 +1000 (EST) Subject: [rtma] Weekly Routing Table Report Message-ID: <200312261807.hBQI7T120215@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 If you have any comments please contact Philip Smith . Routing Table Report 04:00 +10GMT Sat 27 Dec, 2003 Analysis Summary ---------------- BGP routing table entries examined: 131301 Prefixes after maximum aggregation: 80648 Unique aggregates announced to Internet: 62991 Total ASes present in the Internet Routing Table: 16372 Origin-only ASes present in the Internet Routing Table: 14224 Origin ASes announcing only one prefix: 6523 Transit ASes present in the Internet Routing Table: 2148 Transit-only ASes present in the Internet Routing Table: 72 Average AS path length visible in the Internet Routing Table: 4.9 Max AS path length visible: 19 Illegal AS announcements present in the Routing Table: 21 Non-routable prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 14 Number of addresses announced to Internet: 1273823332 Equivalent to 75 /8s, 237 /16s and 0 /24s Percentage of available address space announced: 34.4 Percentage of allocated address space announced: 60.0 Percentage of available address space allocated: 57.3 Total number of prefixes smaller than registry allocations: 57882 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 24083 Total APNIC prefixes after maximum aggregation: 12925 Prefixes being announced from the APNIC address blocks: 22546 Unique aggregates announced from the APNIC address blocks: 12776 APNIC Region origin ASes present in the Internet Routing Table: 1970 APNIC Region origin ASes announcing only one prefix: 585 APNIC Region transit ASes present in the Internet Routing Table: 304 Average APNIC Region AS path length visible: 5.0 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 132824960 Equivalent to 7 /8s, 234 /16s and 191 /24s Percentage of available APNIC address space announced: 71.6 APNIC AS Blocks 4608 - 4864, 7467 - 7722, 9216 - 10239 17408 - 18431, 23552 - 24575 APNIC Address Blocks 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 77149 Total ARIN prefixes after maximum aggregation: 47793 Prefixes being announced from the ARIN address blocks: 59657 Unique aggregates announced from the ARIN address blocks: 20676 ARIN Region origin ASes present in the Internet Routing Table: 8822 ARIN Region origin ASes announcing only one prefix: 3090 ARIN Region transit ASes present in the Internet Routing Table: 842 Average ARIN Region AS path length visible: 4.7 Max ARIN Region AS path length visible: 16 Number of ARIN addresses announced to Internet: 212731552 Equivalent to 12 /8s, 174 /16s and 6 /24s Percentage of available ARIN address space announced: 74.6 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 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 198/7, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 23316 Total RIPE prefixes after maximum aggregation: 17032 Prefixes being announced from the RIPE address blocks: 20197 Unique aggregates announced from the RIPE address blocks: 13364 RIPE Region origin ASes present in the Internet Routing Table: 5065 RIPE Region origin ASes announcing only one prefix: 2715 RIPE Region transit ASes present in the Internet Routing Table: 888 Average RIPE Region AS path length visible: 5.6 Max RIPE Region AS path length visible: 19 Number of RIPE addresses announced to Internet: 147838848 Equivalent to 8 /8s, 207 /16s and 215 /24s Percentage of available RIPE address space announced: 67.8 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 RIPE Address Blocks 62/8, 80/6, 84/8, 188/8, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 5591 Total LACNIC prefixes after maximum aggregation: 2222 Prefixes being announced from the LACNIC address blocks: 5194 Unique aggregates announced from the LACNIC address blocks: 3120 LACNIC Region origin ASes present in the Internet Routing Table: 364 LACNIC Region origin ASes announcing only one prefix: 105 LACNIC Region transit ASes present in the Internet Routing Table: 70 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 15 Number of LACNIC addresses announced to Internet: 13782528 Equivalent to 0 /8s, 210 /16s and 78 /24s Percentage of available LACNIC address space announced: 41.1 LACNIC AS Blocks 26592 - 26623, 27648 - 28671 LACNIC Address Blocks 200/7 Emerging AfriNIC Region Analysis Summary ---------------------------------------- Prefixes being announced by AfriNIC Region ASes: 1141 Total AfriNIC prefixes after maximum aggregation: 676 Prefixes being announced from the AfriNIC address blocks: 728 Unique aggregates announced from the AfriNIC address blocks: 559 AfriNIC Region origin ASes present in the Internet Routing Table: 91 AfriNIC Region origin ASes announcing only one prefix: 28 AfriNIC Region transit ASes present in the Internet Routing Table: 12 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 16 Number of AfriNIC addresses announced to Internet: 1762048 Equivalent to 0 /8s, 26 /16s and 227 /24s Percentage of available AfriNIC address space announced: 10.5 AfriNIC AS Blocks AfriNIC Address Blocks 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 1221 908 1098 653 Telstra Pty Ltd 4134 716 2397 109 Data Communications Bureau 2907 363 1847 340 SINET Japan 9443 343 69 79 Primus Telecommunications 703 338 372 262 UUNET 4755 322 130 60 Videsh Sanchar Nigam Ltd. Aut 17557 310 22 151 Pakistan Telecom 17676 292 4300 38 XTAGE CORPORATION 2764 289 289 239 connect.com.au pty ltd 4766 284 2897 201 Korea Internet Exchange for " 9583 272 44 11 Satyam Infoway Ltd., 4538 249 1810 20 China Education and Research 7474 242 304 198 Optus Communications Pty Ltd 3786 224 768 198 DACOM Corporation 9929 222 154 27 China Netcom Corp. 9942 217 69 128 COMindico Australia 9800 211 346 61 CHINA UNICOM 9498 173 22 29 BHARTI BT INTERNET LTD. 17642 152 40 111 RequestDSL BGP AS# for Sydney 4837 147 1272 99 chinanet IDC center beijing n ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1416 7072 981 AT&T 701 1414 8663 970 UUNET Technologies, Inc. 1239 944 3088 654 Sprint 6197 823 477 248 BellSouth Network Solutions, 18566 734 176 8 Covad Communications 209 730 3529 513 Qwest 3356 726 10925 576 Level 3 Communications, LLC 4323 677 589 204 Time Warner Communications, I 20115 582 320 332 Charter Communications 6198 568 338 194 BellSouth Network Solutions, 852 505 1124 402 Telus Advanced Communications 7843 505 521 116 Adelphia Corp. 7066 504 207 270 Virginia Polytechnic Institut 7132 450 7388 310 Southwestern Bell Internet Se 19029 412 173 267 New Edge Networks 2386 406 516 229 AT&T Data Communications Serv 690 400 58 270 Merit Network 4355 390 323 101 EarthLink, Inc. 705 381 196 236 UUNET Technologies, Inc. 27364 381 28 24 Armstrong Cable Services RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 698 2075 581 UUNET - Commercial IP service 3301 295 1153 280 TeliaNet Sweden 3320 281 1972 231 Deutsche Telekom AG 8220 265 425 251 COLT Internet - International 1257 258 505 192 SWIPnet Swedish IP Network 680 229 2022 226 DFN-IP service G-WiN 13083 215 51 8 Mannesmann Datenverarbeitung 3246 185 424 183 Song Networks 786 174 1810 174 The JANET IP Service 5515 173 762 135 Sonera Solution Autonomous Sy 25186 168 201 109 France Telecom Transpac's Tra 8708 165 111 158 Romania Data Systems S.A. 3215 144 754 67 France Telecom Transpac 3303 144 557 137 Swisscom Ltd 5400 141 176 126 BT Ignite European Backbone 719 134 288 104 LANLINK autonomous system 12302 126 18 33 MobiFon S.A. 3269 119 941 64 TELECOM ITALIA 2856 118 1294 108 BTnet UK Regional network 3352 102 876 30 Ibernet, Internet Access Netw LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6140 350 120 68 ImpSat 8151 240 336 124 UniNet S.A. de C.V. 11172 198 77 44 Servicios Alestra S.A de C.V 7303 173 50 16 Telecom Argentina Stet-France 16814 156 10 5 NSS, S.A. 6505 135 91 95 Global One Communicaoes Ltda 10620 131 11 36 TVCABLE BOGOTA 6503 128 220 93 AVANTEL, S.A. 6147 123 78 20 Telefonica Del Peru 11340 108 3 29 Red Universitaria Nacional 8065 77 10 21 Empresas Publicas de Medellin 6535 76 5 19 Chilesat Servicios Empresari 15311 76 16 39 Telefonica Empresas 6429 75 51 13 AT&T Chile Internet S.A. 4270 70 17 8 Red de Interconexion Universi 11992 68 25 32 Integrated Systems 11311 66 7 22 Sinectis S.A. 7080 64 4 1 Electronica y Comunicaciones 27699 62 168 15 TELECOMUNICACOES DE SAO PAULO 14420 61 4 23 ANDINATEL S.A. AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 249 632 218 The Internet Solution 5536 103 8 7 Internet Egypt Network 2018 94 297 92 Tertiary Education Network 2905 90 272 80 The Internetworking Company o 2561 58 6 3 Egyptian Universities Network 11845 36 9 11 Data Pro Business Online 3208 32 2 1 ARN Network 16637 26 9 19 Johnnic e-Ventures 9129 25 3 4 UUNET Kenya 5713 24 93 22 Telkom SA Ltd 12455 24 4 2 Jambonet Autonomous system 24835 23 18 6 RAYA Telecom - Egypt 6713 22 38 9 Itissalat Al-MAGHRIB 10798 18 1 12 Standard Bank of South Africa 8524 17 1 3 AUCEGYPT Autonomous System 12258 15 3 10 Vodacom Internet Company 15706 15 2 5 Sudatel Internet Exchange Aut 17148 14 1 8 First National Bank 2609 12 10 3 Tunisia BackBone AS 8346 12 6 12 SONATEL-AS Autonomous System Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 18566 734 726 Covad Communications 4134 716 607 Data Communications Bureau 6197 823 575 BellSouth Network Solutions, 4323 677 473 Time Warner Communications, I 701 1414 444 UUNET Technologies, Inc. 7843 505 389 Adelphia Corp. 6198 568 374 BellSouth Network Solutions, 27364 381 357 Armstrong Cable Services 22909 320 307 Comcast Cable Corporation 5668 320 304 Century Telephone 22773 327 297 Cox Communications, Inc. Atla 1239 944 290 Sprint 4355 390 289 EarthLink, Inc. 6140 350 282 ImpSat 9443 343 264 Primus Telecommunications 4755 322 262 Videsh Sanchar Nigam Ltd. Aut 9583 272 261 Satyam Infoway Ltd., 1221 908 255 Telstra Pty Ltd 17676 292 254 XTAGE CORPORATION 6347 330 251 SAVVIS Communications Corpora List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 31769 UNALLOCATED 12.164.144.0/24 7018 AT&T 31753 UNALLOCATED 63.251.94.0/24 10913 InterNAP Network Ser 31769 UNALLOCATED 65.218.210.0/24 701 UUNET Technologies, 31769 UNALLOCATED 65.218.210.0/23 7018 AT&T 31769 UNALLOCATED 65.218.211.0/24 701 UUNET Technologies, 31766 UNALLOCATED 67.99.177.0/24 4513 PFM Communications, 31758 UNALLOCATED 69.22.180.0/24 4474 Global Village Commu 31780 UNALLOCATED 69.38.148.0/24 701 UUNET Technologies, 31752 UNALLOCATED 69.60.224.0/20 23184 Persona Communicatio 64512 PRIVATE 131.95.1.240/28 16430 University of Southe 64198 RESERVED 192.107.195.0/24 22767 NASA Earth Science D 1877 UNALLOCATED 192.108.199.0/24 1876 Southern Methodist U 64198 RESERVED 198.10.49.0/24 22767 NASA Earth Science D 65500 PRIVATE 202.95.128.0/19 4761 INDOSATNET-ASN 31763 UNALLOCATED 205.235.32.0/19 3593 EPIX 31763 UNALLOCATED 205.235.48.0/24 3593 EPIX 31763 UNALLOCATED 205.235.49.0/24 3593 EPIX 31757 UNALLOCATED 207.105.158.0/24 7132 Southwestern Bell In 31776 UNALLOCATED 208.28.117.0/24 6395 Broadwing Communicat 31766 UNALLOCATED 209.10.138.0/24 4513 PFM Communications, 31749 UNALLOCATED 216.248.43.0/24 19094 Adelphia Business So Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 132.0.0.0/10 568 DISO-UNRRA 137.0.0.0/13 568 DISO-UNRRA 158.0.0.0/13 568 DISO-UNRRA 192.43.230.0/24 4738 South Australian Academic Res 192.44.0.0/19 702 UUNET - Commercial IP service 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 192.172.0.0/19 568 DISO-UNRRA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:4 /10:6 /11:15 /12:57 /13:102 /14:277 /15:492 /16:7523 /17:1841 /18:3431 /19:8850 /20:9299 /21:6719 /22:9376 /23:11039 /24:71595 /25:185 /26:236 /27:139 /28:32 /29:6 /30:46 /31:0 /32:12 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 728 734 Covad Communications 6197 671 823 BellSouth Network Solutions, 7018 523 1416 AT&T 701 431 1414 UUNET Technologies, Inc. 702 426 698 UUNET - Commercial IP service 6198 426 568 BellSouth Network Solutions, 7066 397 504 Virginia Polytechnic Institut 27364 375 381 Armstrong Cable Services 3356 370 726 Level 3 Communications, LLC 20115 364 582 Charter Communications 690 361 400 Merit Network 1239 339 944 Sprint 5668 283 320 Century Telephone 19029 266 412 New Edge Networks 25844 244 244 Skadden, Arps, Slate, Meagher 3320 228 281 Deutsche Telekom AG 6386 222 248 bellsouth.net, inc. 4355 215 390 EarthLink, Inc. 6517 213 238 Yipes Communications, Inc. 209 205 730 Qwest Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:3 5:1 9:1 12:762 13:1 14:1 15:6 16:1 17:3 20:7 22:2 24:876 25:4 32:83 36:1 38:44 40:26 44:1 55:1 56:1 57:14 61:331 62:448 63:1813 64:1796 65:1795 66:2200 67:247 68:688 69:376 80:435 81:184 82:59 128:147 129:260 130:69 131:80 132:17 134:176 135:16 136:129 137:115 138:125 139:38 140:204 141:133 142:111 143:48 144:62 145:39 146:290 147:73 148:317 149:87 150:119 151:60 152:208 153:59 154:1 155:130 156:60 157:63 158:133 159:137 160:46 161:49 162:368 163:69 164:330 165:175 166:104 167:210 168:181 169:96 170:297 171:8 192:5503 193:2482 194:2002 195:1303 196:516 198:3623 199:2801 200:3101 201:5 202:4189 203:5388 204:2963 205:2039 206:2271 207:2584 208:2467 209:2892 210:998 211:402 212:911 213:972 214:23 215:25 216:3351 217:805 218:119 219:80 220:123 221:18 End of report