From cscora at dev.apnic.net Thu Aug 2 14:14:43 2001 From: cscora at dev.apnic.net (Routing Analysis) Date: Fri, 3 Aug 2001 04:14:43 +1000 (EST) Subject: Weekly Routing Table Report Message-ID: <200108021814.EAA16861@dev.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 03 Aug, 2001 Analysis Summary ---------------- BGP routing table entries examined: 106454 Origin ASes present in the Internet Routing Table: 11411 Origin ASes announcing only one prefix: 4172 Transit ASes present in the Internet Routing Table: 1501 Average AS path length visible in the Internet Routing Table: 5.3 Max AS path length visible: 17 Illegal AS announcements present in the Routing Table: 49 Non-routable prefixes present in the Routing Table: 0 Prefixes being announced from the IANA Reserved Address blocks: 21 Number of addresses announced to Internet: 1256502062 Equivalent to 74 /8s, 228 /16s and 179 /24s Percentage of available address space announced: 33.9 Percentage of allocated address space announced: 65.8 Percentage of available address space allocated: 51.5 Total number of prefixes smaller than registry allocations: 72717 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 15901 Prefixes being announced from the APNIC address blocks: 14321 APNIC Region origin ASes present in the Internet Routing Table: 1335 APNIC Region origin ASes announcing only one prefix: 453 APNIC Region transit ASes present in the Internet Routing Table: 223 Average APNIC Region AS path length visible: 5.1 Max APNIC Region AS path length visible: 14 Number of APNIC addresses announced to Internet: 75340213 Equivalent to 4 /8s, 125 /16s and 153 /24s Percentage of available APNIC address space announced: 74.1 APNIC AS Blocks 4608 - 4864, 7467 - 7722, 9216 - 10239, 17408 - 18431 APNIC Address Blocks 61/8, 202/7, 210/7 and 218/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 73008 Prefixes being announced from the ARIN address blocks: 52892 ARIN Region origin ASes present in the Internet Routing Table: 6873 ARIN Region origin ASes announcing only one prefix: 2030 ARIN Region transit ASes present in the Internet Routing Table: 700 Average ARIN Region AS path length visible: 5.2 Max ARIN Region AS path length visible: 17 Number of ARIN addresses announced to Internet: 201006598 Equivalent to 11 /8s, 251 /16s and 30 /24s Percentage of available ARIN address space announced: 79.9 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 - 22527 ARIN Address Blocks 24/8, 63/8, 64/6, 199/8, 200/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 17542 Prefixes being announced from the RIPE address blocks: 13622 RIPE Region origin ASes present in the Internet Routing Table: 3210 RIPE Region origin ASes announcing only one prefix: 1689 RIPE Region transit ASes present in the Internet Routing Table: 579 Average RIPE Region AS path length visible: 5.8 Max RIPE Region AS path length visible: 15 Number of RIPE addresses announced to Internet: 102604495 Equivalent to 6 /8s, 29 /16s and 158 /24s Percentage of available RIPE address space announced: 68.0 RIPE AS Blocks 1877 - 1901, 2042, 2047, 2107 - 2136, 2585 - 2614 2773 - 2822, 2830 - 2879, 3154 - 3353, 5377 - 5631 6656 - 6911, 8192 - 9215, 12288 - 13311, 15360 - 16383 20480 - 21503 RIPE Address Blocks 62/8, 80/7, 193/8, 194/7, 212/7 and 217/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv Description 1221 1670 1330 Telstra Pty Ltd 2764 440 362 connect.com.au pty ltd 703 406 367 UUNET Technologies, Inc. 2907 366 1768 SINET Japan 4755 289 162 Videsh Sanchar Nigam Ltd. Aut 7474 243 292 Optus Communications Pty Ltd 4134 239 1714 Data Communications Bureau 4740 216 27 OzEmail ISP 7539 209 175 TANet2, sponsored by NSC, TAI 4766 176 1336 Korea Internet Exchange for " 7545 149 27 TPG Internet Pty Ltd 9443 145 40 Primus Telecommunications 4786 130 17 NetConnect Communications Pty 4763 121 69 Telstra New Zealand 4713 115 886 NTT Communications Corporatio 17561 115 151 Internet service provision to 7586 112 17 Paradox Digital Pty Ltd 4812 111 279 China Telecom (Group) 7657 110 22 The Internet Group Limited 9583 110 61 Satyam Infoway Ltd., RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv Description 702 691 1794 UUNET Technologies, Inc. 3301 429 917 TeliaNet Sweden 15870 412 12 Global Center Frankfurt 1257 280 521 SWIPnet Swedish IP Network 1270 241 868 UUNET Germany 3215 232 497 France Telecom / &Equant 680 229 2069 DFN-IP service G-WiN 15878 205 8 Global Center Paris 719 185 291 LANLINK autonomous system 786 180 1858 The JANET IP Service 3320 179 1428 Deutsche Telekom AG 5515 175 654 Sonera Finland Autonomous Sys 8708 155 15 Romania Data Systems S.A. 5400 140 67 Concert European Core Network 3303 131 576 Swisscom Ltd 2856 126 776 BTnet UK Regional network 5549 121 66 Nextra Deutschland GmbH + Co. 517 119 271 KPNQwest Germany GmbH 8503 110 3 PCNET - PCNET DATA Network 1267 107 1989 Infostrada S.p.A. ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv Description 701 2312 8113 UUNET Technologies, Inc. 7018 969 7014 AT&T 1 894 8683 BBN Planet 7046 764 1040 UUNET Technologies, Inc. 1239 695 3248 Sprint 2551 674 648 ICG NetAhead, Inc 2914 512 2299 Verio, Inc. 690 502 93 Merit Network 4293 486 98 Cable & Wireless USA 209 470 1899 Qwest 3561 423 2397 Cable & Wireless USA 3908 422 488 Supernet, Inc. 2548 403 1010 Business Internet, Inc. 2149 399 329 Performance Systems, Inc. 18994 390 10 Global Crossing 3549 358 818 Global Crossing 4323 344 318 Time Warner Communications, I 11371 338 100 Rhythms NetConnections 15290 337 357 AT&T Canada IES 3967 334 454 Exodus Communication Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv Description 701 2312 8113 UUNET Technologies, Inc. 1221 1670 1330 Telstra Pty Ltd 7018 969 7014 AT&T 1 894 8683 BBN Planet 7046 764 1040 UUNET Technologies, Inc. 1239 695 3248 Sprint 702 691 1794 UUNET Technologies, Inc. 2551 674 648 ICG NetAhead, Inc 2914 512 2299 Verio, Inc. 690 502 93 Merit Network 4293 486 98 Cable & Wireless USA 209 470 1899 Qwest 2764 440 362 connect.com.au pty ltd 3301 429 917 TeliaNet Sweden 3561 423 2397 Cable & Wireless USA 3908 422 488 Supernet, Inc. 15870 412 12 Global Center Frankfurt 703 406 367 UUNET Technologies, Inc. 2548 403 1010 Business Internet, Inc. 2149 399 329 Performance Systems, Inc. List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 6971 UNALLOCATED 64.42.0.0/18 2516 Kokusai Denshin Denw 6971 UNALLOCATED 64.42.0.0/17 2516 Kokusai Denshin Denw 6971 UNALLOCATED 64.42.40.0/21 2516 Kokusai Denshin Denw 6971 UNALLOCATED 64.42.48.0/21 2914 Verio, Inc. 6971 UNALLOCATED 64.42.60.0/22 2914 Verio, Inc. 6971 UNALLOCATED 64.42.72.0/21 2914 Verio, Inc. 6971 UNALLOCATED 64.42.108.0/22 2914 Verio, Inc. 6971 UNALLOCATED 64.42.112.0/20 2914 Verio, Inc. 6971 UNALLOCATED 64.87.64.0/19 2516 Kokusai Denshin Denw 65501 PRIVATE 64.243.116.0/24 16890 K&G Network Services 6971 UNALLOCATED 192.103.229.0/24 2516 Kokusai Denshin Denw 6971 UNALLOCATED 192.103.230.0/23 2516 Kokusai Denshin Denw 6971 UNALLOCATED 192.103.232.0/22 2516 Kokusai Denshin Denw 6971 UNALLOCATED 192.103.236.0/23 2516 Kokusai Denshin Denw 6971 UNALLOCATED 192.103.237.0/24 2516 Kokusai Denshin Denw 1877 UNALLOCATED 192.108.196.0/24 1800 SPRINT 1877 UNALLOCATED 192.108.213.16/28 1880 Stupi, house man's p 1877 UNALLOCATED 192.108.214.0/24 1800 SPRINT 65460 PRIVATE 192.231.11.0/24 7018 AT&T 6971 UNALLOCATED 199.249.223.0/24 2516 Kokusai Denshin Denw 9501 UNALLOCATED 202.53.96.0/24 17443 International Intern 9501 UNALLOCATED 202.53.96.0/20 17443 International Intern 9501 UNALLOCATED 202.53.97.0/24 17443 International Intern 9501 UNALLOCATED 202.53.98.0/24 17443 International Intern 9501 UNALLOCATED 202.53.99.0/24 17443 International Intern 9501 UNALLOCATED 202.53.100.0/24 17443 International Intern 9501 UNALLOCATED 202.53.101.0/24 17443 International Intern 9501 UNALLOCATED 202.53.102.0/24 17443 International Intern 4834 UNALLOCATED 202.74.192.0/20 4648 Netgate 17657 UNALLOCATED 202.161.160.0/20 9653 Transit link for Hon 4831 UNALLOCATED 202.172.32.0/20 9740 Cable & Wireless Net 6971 UNALLOCATED 206.58.248.0/22 2516 Kokusai Denshin Denw 6971 UNALLOCATED 206.58.248.0/21 2516 Kokusai Denshin Denw 6971 UNALLOCATED 206.58.254.0/23 2914 Verio, Inc. 5757 UNALLOCATED 207.19.224.0/24 701 UUNET Technologies, 65515 PRIVATE 212.110.142.0/24 5593 CRIS-AS 6971 UNALLOCATED 216.105.192.0/20 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.121.224.0/19 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.174.192.0/21 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.174.192.0/18 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.174.200.0/23 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.174.202.0/23 2914 Verio, Inc. 6971 UNALLOCATED 216.174.204.0/22 2914 Verio, Inc. 6971 UNALLOCATED 216.174.208.0/20 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.174.232.0/21 2914 Verio, Inc. 6971 UNALLOCATED 216.174.240.0/22 2914 Verio, Inc. 6971 UNALLOCATED 216.210.128.0/18 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.210.128.0/17 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.229.96.0/20 2516 Kokusai Denshin Denw Advertised Unregistered Addresses --------------------------------- Network Origin AS Description 82.104.0.0/16 3269 TELECOM ITALIA 82.104.128.0/17 3269 TELECOM ITALIA 82.105.0.0/16 3269 TELECOM ITALIA 82.105.128.0/17 3269 TELECOM ITALIA 99.0.0.0/8 9638 National Agricultural Coopera 128.65.0.0/16 3463 ACES Research Inc 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 BBN Planet 144.7.0.0/16 701 UUNET Technologies, Inc. 153.34.0.0/15 701 UUNET Technologies, Inc. 153.36.0.0/14 701 UUNET Technologies, Inc. 154.150.0.0/16 6494 IDCI 158.0.0.0/13 568 DISO-UNRRA 164.233.0.0/16 6020 DISA NETWORK SERVICES 172.32.1.0/25 1221 Telstra Pty Ltd 172.122.0.0/16 701 UUNET Technologies, Inc. 201.115.100.0/24 7018 AT&T 220.2.228.0/24 3758 SingNet Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:20 /9:6 /10:6 /11:9 /12:32 /13:82 /14:217 /15:366 /16:6932 /17:1195 /18:2264 /19:6784 /20:5529 /21:4590 /22:6825 /23:8604 /24:60659 /25:321 /26:401 /27:419 /28:428 /29:349 /30:322 /31:0 /32:94 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 1221 1518 1670 Telstra Pty Ltd 701 1448 2312 UUNET Technologies, Inc. 7046 601 764 UUNET Technologies, Inc. 2551 567 674 ICG NetAhead, Inc 690 498 502 Merit Network 7018 489 969 AT&T 4293 469 486 Cable & Wireless USA 702 439 691 UUNET Technologies, Inc. 1 421 894 BBN Planet 15870 408 412 Global Center Frankfurt 2764 395 440 connect.com.au pty ltd 18994 388 390 Global Crossing 1239 379 695 Sprint 209 345 470 Qwest 703 336 406 UUNET Technologies, Inc. 3908 327 422 Supernet, Inc. 11371 325 338 Rhythms NetConnections 18993 305 309 Global Crossing 4323 295 344 Time Warner Communications, I 2548 293 403 Business Internet, Inc. Advertised prefixes smaller than registry allocations (per /8 block) -------------------------------------------------------------------- 4:2 6:12 9:6 12:589 13:13 15:11 17:13 20:7 24:861 25:2 26:1 32:43 35:2 38:20 40:3 43:6 44:10 45:2 47:40 52:2 53:4 55:1 56:5 57:15 61:155 62:199 63:2511 64:2746 65:999 66:818 80:50 128:64 129:178 130:54 131:68 132:41 133:1 134:246 135:11 136:37 137:182 138:233 139:92 140:259 141:224 142:119 143:86 144:210 145:33 146:202 147:178 148:255 149:127 150:62 151:262 152:941 153:38 154:26 155:142 156:93 157:164 158:115 159:83 160:101 161:145 162:150 163:254 164:212 165:256 166:261 167:171 168:209 169:55 170:425 171:20 172:1 192:38 193:2635 194:2755 195:1114 196:4 198:8 199:4079 200:2908 202:3833 203:5857 204:4447 205:2988 206:4218 207:3746 208:5205 209:4435 210:804 211:342 212:1132 213:733 216:4728 217:473 218:3 End of report From cscora at dev.apnic.net Thu Aug 9 14:04:19 2001 From: cscora at dev.apnic.net (Routing Analysis) Date: Fri, 10 Aug 2001 04:04:19 +1000 (EST) Subject: Weekly Routing Table Report Message-ID: <200108091804.EAA12717@dev.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 10 Aug, 2001 Analysis Summary ---------------- BGP routing table entries examined: 106745 Origin ASes present in the Internet Routing Table: 11395 Origin ASes announcing only one prefix: 4165 Transit ASes present in the Internet Routing Table: 1480 Average AS path length visible in the Internet Routing Table: 5.3 Max AS path length visible: 17 Illegal AS announcements present in the Routing Table: 50 Non-routable prefixes present in the Routing Table: 0 Prefixes being announced from the IANA Reserved Address blocks: 16 Number of addresses announced to Internet: 1221779990 Equivalent to 72 /8s, 210 /16s and 226 /24s Percentage of available address space announced: 33.0 Percentage of allocated address space announced: 63.5 Percentage of available address space allocated: 51.9 Total number of prefixes smaller than registry allocations: 72999 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 15952 Prefixes being announced from the APNIC address blocks: 14320 APNIC Region origin ASes present in the Internet Routing Table: 1341 APNIC Region origin ASes announcing only one prefix: 449 APNIC Region transit ASes present in the Internet Routing Table: 216 Average APNIC Region AS path length visible: 5.1 Max APNIC Region AS path length visible: 14 Number of APNIC addresses announced to Internet: 75951605 Equivalent to 4 /8s, 134 /16s and 237 /24s Percentage of available APNIC address space announced: 74.7 APNIC AS Blocks 4608 - 4864, 7467 - 7722, 9216 - 10239, 17408 - 18431 APNIC Address Blocks 61/8, 202/7, 210/7 and 218/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 73296 Prefixes being announced from the ARIN address blocks: 53107 ARIN Region origin ASes present in the Internet Routing Table: 6855 ARIN Region origin ASes announcing only one prefix: 2031 ARIN Region transit ASes present in the Internet Routing Table: 695 Average ARIN Region AS path length visible: 5.2 Max ARIN Region AS path length visible: 17 Number of ARIN addresses announced to Internet: 202813450 Equivalent to 12 /8s, 22 /16s and 176 /24s Percentage of available ARIN address space announced: 75.6 ARIN AS Blocks 1 - 1876, 1902 - 2042, 2044 - 2046, 2048 - 2106 2138 - 2584, 2615 - 2772, 2823 - 2829, 2880 - 3153 3354 - 4607, 4865 - 5119, 5632 - 6655, 6912 - 7466 7723 - 8191, 10240 - 12287, 13312 - 15359 16384 - 17407, 18432 - 20479, 21504 - 22527 ARIN Address Blocks 24/8, 63/8, 64/6, 68/8, 199/8, 200/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 17492 Prefixes being announced from the RIPE address blocks: 13639 RIPE Region origin ASes present in the Internet Routing Table: 3206 RIPE Region origin ASes announcing only one prefix: 1685 RIPE Region transit ASes present in the Internet Routing Table: 570 Average RIPE Region AS path length visible: 5.8 Max RIPE Region AS path length visible: 15 Number of RIPE addresses announced to Internet: 104893563 Equivalent to 6 /8s, 64 /16s and 140 /24s Percentage of available RIPE address space announced: 69.5 RIPE AS Blocks 1877 - 1901, 2042, 2047, 2107 - 2136, 2585 - 2614 2773 - 2822, 2830 - 2879, 3154 - 3353, 5377 - 5631 6656 - 6911, 8192 - 9215, 12288 - 13311, 15360 - 16383 20480 - 21503 RIPE Address Blocks 62/8, 80/7, 193/8, 194/7, 212/7 and 217/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv Description 1221 1595 1315 Telstra Pty Ltd 2764 437 361 connect.com.au pty ltd 703 405 365 UUNET Technologies, Inc. 2907 365 1783 SINET Japan 4755 297 163 Videsh Sanchar Nigam Ltd. Aut 4134 238 1698 Data Communications Bureau 7474 238 292 Optus Communications Pty Ltd 4740 210 26 OzEmail ISP 7539 200 160 TANet2, sponsored by NSC, TAI 4766 177 1336 Korea Internet Exchange for " 7545 150 25 TPG Internet Pty Ltd 9443 143 39 Primus Telecommunications 4786 132 17 NetConnect Communications Pty 4763 120 69 Telstra New Zealand 17561 116 167 Internet service provision to 4713 115 886 NTT Communications Corporatio 9583 114 61 Satyam Infoway Ltd., 7586 112 17 Paradox Digital Pty Ltd 4812 110 278 China Telecom (Group) 7657 110 22 The Internet Group Limited RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv Description 702 692 1746 UUNET Technologies, Inc. 3301 431 918 TeliaNet Sweden 15870 406 12 Global Center Frankfurt 1257 280 521 SWIPnet Swedish IP Network 1270 236 865 UUNET Germany 3215 233 497 France Telecom / &Equant 680 229 2069 DFN-IP service G-WiN 15878 201 8 Global Center Paris 786 184 1890 The JANET IP Service 3320 183 1940 Deutsche Telekom AG 719 180 291 LANLINK autonomous system 5515 175 654 Sonera Finland Autonomous Sys 8708 152 15 Romania Data Systems S.A. 5400 137 66 Concert European Core Network 3303 132 576 Swisscom Ltd 2856 126 776 BTnet UK Regional network 8503 124 3 PCNET - PCNET DATA Network 5549 122 66 Nextra Deutschland GmbH + Co. 517 119 271 KPNQwest Germany GmbH 5511 111 170 France Telecom ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv Description 701 2301 8103 UUNET Technologies, Inc. 7018 993 7069 AT&T 1 884 8688 BBN Planet 3908 883 627 Supernet, Inc. 7046 863 1005 UUNET Technologies, Inc. 2551 798 656 ICG NetAhead, Inc 1239 683 3217 Sprint 2914 509 2296 Verio, Inc. 690 491 76 Merit Network 4293 489 99 Cable & Wireless USA 209 468 2136 Qwest 3561 411 2381 Cable & Wireless USA 2548 392 1009 Business Internet, Inc. 2149 383 296 Performance Systems, Inc. 18994 370 10 Global Crossing 3549 361 818 Global Crossing 577 349 617 Bell Advanced Communications 4323 348 318 Time Warner Communications, I 11371 340 100 Rhythms NetConnections 3967 337 456 Exodus Communication Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv Description 701 2301 8103 UUNET Technologies, Inc. 1221 1595 1315 Telstra Pty Ltd 7018 993 7069 AT&T 1 884 8688 BBN Planet 3908 883 627 Supernet, Inc. 7046 863 1005 UUNET Technologies, Inc. 2551 798 656 ICG NetAhead, Inc 702 692 1746 UUNET Technologies, Inc. 1239 683 3217 Sprint 2914 509 2296 Verio, Inc. 690 491 76 Merit Network 4293 489 99 Cable & Wireless USA 209 468 2136 Qwest 2764 437 361 connect.com.au pty ltd 3301 431 918 TeliaNet Sweden 3561 411 2381 Cable & Wireless USA 15870 406 12 Global Center Frankfurt 703 405 365 UUNET Technologies, Inc. 2548 392 1009 Business Internet, Inc. 2149 383 296 Performance Systems, Inc. List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 6971 UNALLOCATED 64.42.0.0/18 2516 Kokusai Denshin Denw 6971 UNALLOCATED 64.42.0.0/17 2516 Kokusai Denshin Denw 6971 UNALLOCATED 64.42.40.0/21 2516 Kokusai Denshin Denw 6971 UNALLOCATED 64.42.48.0/21 2914 Verio, Inc. 6971 UNALLOCATED 64.42.60.0/22 2914 Verio, Inc. 6971 UNALLOCATED 64.42.72.0/21 2914 Verio, Inc. 6971 UNALLOCATED 64.42.108.0/22 2914 Verio, Inc. 6971 UNALLOCATED 64.42.112.0/20 2914 Verio, Inc. 6971 UNALLOCATED 64.87.64.0/19 2516 Kokusai Denshin Denw 65501 PRIVATE 64.243.116.0/24 16890 K&G Network Services 2027 UNALLOCATED 150.185.128.0/18 8143 Publicom Corp. 64842 PRIVATE 161.217.144.0/24 7046 UUNET Technologies, 64842 PRIVATE 161.217.145.0/24 7046 UUNET Technologies, 6971 UNALLOCATED 192.103.229.0/24 2516 Kokusai Denshin Denw 6971 UNALLOCATED 192.103.230.0/23 2516 Kokusai Denshin Denw 6971 UNALLOCATED 192.103.232.0/22 2516 Kokusai Denshin Denw 6971 UNALLOCATED 192.103.236.0/23 2516 Kokusai Denshin Denw 6971 UNALLOCATED 192.103.237.0/24 2516 Kokusai Denshin Denw 65460 PRIVATE 192.231.11.0/24 7018 AT&T 6971 UNALLOCATED 199.249.223.0/24 2516 Kokusai Denshin Denw 9501 UNALLOCATED 202.53.96.0/24 17443 International Intern 9501 UNALLOCATED 202.53.96.0/20 17443 International Intern 9501 UNALLOCATED 202.53.97.0/24 17443 International Intern 9501 UNALLOCATED 202.53.98.0/24 17443 International Intern 9501 UNALLOCATED 202.53.99.0/24 17443 International Intern 9501 UNALLOCATED 202.53.100.0/24 17443 International Intern 9501 UNALLOCATED 202.53.101.0/24 17443 International Intern 9501 UNALLOCATED 202.53.102.0/24 17443 International Intern 4834 UNALLOCATED 202.74.192.0/20 4648 Netgate 17657 UNALLOCATED 202.161.160.0/20 9653 Transit link for Hon 4831 UNALLOCATED 202.172.32.0/20 9740 Cable & Wireless Net 6971 UNALLOCATED 206.58.248.0/22 2516 Kokusai Denshin Denw 6971 UNALLOCATED 206.58.248.0/21 2516 Kokusai Denshin Denw 6971 UNALLOCATED 206.58.252.0/23 2914 Verio, Inc. 6971 UNALLOCATED 206.58.254.0/23 2914 Verio, Inc. 5757 UNALLOCATED 207.19.224.0/24 701 UUNET Technologies, 65515 PRIVATE 212.110.142.0/24 5593 CRIS-AS 6971 UNALLOCATED 216.105.192.0/20 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.121.224.0/19 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.174.192.0/21 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.174.192.0/18 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.174.200.0/23 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.174.202.0/23 2914 Verio, Inc. 6971 UNALLOCATED 216.174.204.0/22 2914 Verio, Inc. 6971 UNALLOCATED 216.174.208.0/20 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.174.232.0/21 2914 Verio, Inc. 6971 UNALLOCATED 216.174.240.0/22 2914 Verio, Inc. 6971 UNALLOCATED 216.210.128.0/18 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.210.128.0/17 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.229.96.0/20 2516 Kokusai Denshin Denw Advertised Unregistered Addresses --------------------------------- Network Origin AS Description 82.105.0.0/16 3269 TELECOM ITALIA 82.105.128.0/17 3269 TELECOM ITALIA 128.65.0.0/16 3463 ACES Research Inc 132.0.0.0/10 568 DISO-UNRRA 134.137.0.0/16 400 Headquarters Standard Systems 135.0.0.0/13 10455 Lucent Technologies 137.0.0.0/13 568 DISO-UNRRA 138.94.0.0/16 1 BBN Planet 144.7.0.0/16 701 UUNET Technologies, Inc. 153.34.0.0/15 701 UUNET Technologies, Inc. 153.36.0.0/14 701 UUNET Technologies, Inc. 154.150.0.0/16 6494 IDCI 158.0.0.0/13 568 DISO-UNRRA 164.233.0.0/16 6020 DISA NETWORK SERVICES 172.32.1.0/25 1221 Telstra Pty Ltd 201.115.100.0/24 7018 AT&T Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:5 /10:6 /11:11 /12:32 /13:84 /14:221 /15:367 /16:6930 /17:1198 /18:2277 /19:6805 /20:5606 /21:4606 /22:6870 /23:8705 /24:60660 /25:328 /26:389 /27:417 /28:416 /29:353 /30:337 /31:2 /32:102 Number of /24s announced per /8 block (Global) ---------------------------------------------- 9:3 12:396 13:10 15:1 17:6 20:2 24:661 26:1 32:35 38:7 43:1 44:2 53:2 55:1 57:13 61:63 62:138 63:1895 64:1328 65:552 66:404 80:33 128:42 129:102 130:21 131:45 132:12 133:1 134:169 135:10 136:22 137:127 138:218 139:49 140:133 141:158 142:65 143:41 144:141 145:11 146:147 147:137 148:202 149:93 150:35 151:212 152:418 153:31 154:24 155:77 156:80 157:114 158:72 159:65 160:47 161:148 162:64 163:153 164:145 165:91 166:185 167:136 168:116 169:34 170:275 171:2 192:5389 193:1913 194:2055 195:832 196:408 198:3708 199:3382 200:2365 201:1 202:2738 203:4611 204:3527 205:2373 206:2953 207:2891 208:3085 209:3057 210:520 211:126 212:791 213:453 214:8 215:13 216:3047 217:388 218:2 End of report From cscora at dev.apnic.net Thu Aug 16 14:06:00 2001 From: cscora at dev.apnic.net (Routing Analysis) Date: Fri, 17 Aug 2001 04:06:00 +1000 (EST) Subject: Weekly Routing Table Report Message-ID: <200108161806.EAA27666@dev.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 17 Aug, 2001 Analysis Summary ---------------- BGP routing table entries examined: 106552 Origin ASes present in the Internet Routing Table: 11449 Origin ASes announcing only one prefix: 4195 Transit ASes present in the Internet Routing Table: 1475 Average AS path length visible in the Internet Routing Table: 5.3 Max AS path length visible: 16 Illegal AS announcements present in the Routing Table: 39 Non-routable prefixes present in the Routing Table: 0 Prefixes being announced from the IANA Reserved Address blocks: 16 Number of addresses announced to Internet: 1224071201 Equivalent to 72 /8s, 245 /16s and 216 /24s Percentage of available address space announced: 33.0 Percentage of allocated address space announced: 63.6 Percentage of available address space allocated: 51.9 Total number of prefixes smaller than registry allocations: 72715 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 15947 Prefixes being announced from the APNIC address blocks: 14293 APNIC Region origin ASes present in the Internet Routing Table: 1348 APNIC Region origin ASes announcing only one prefix: 458 APNIC Region transit ASes present in the Internet Routing Table: 217 Average APNIC Region AS path length visible: 5.1 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 76337609 Equivalent to 4 /8s, 140 /16s and 209 /24s Percentage of available APNIC address space announced: 75.1 APNIC AS Blocks 4608 - 4864, 7467 - 7722, 9216 - 10239, 17408 - 18431 APNIC Address Blocks 61/8, 202/7, 210/7 and 218/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 73087 Prefixes being announced from the ARIN address blocks: 52878 ARIN Region origin ASes present in the Internet Routing Table: 6877 ARIN Region origin ASes announcing only one prefix: 2036 ARIN Region transit ASes present in the Internet Routing Table: 679 Average ARIN Region AS path length visible: 5.2 Max ARIN Region AS path length visible: 16 Number of ARIN addresses announced to Internet: 203405397 Equivalent to 12 /8s, 31 /16s and 184 /24s Percentage of available ARIN address space announced: 75.8 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 - 22527 ARIN Address Blocks 24/8, 63/8, 64/6, 68/8, 199/8, 200/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 17514 Prefixes being announced from the RIPE address blocks: 13651 RIPE Region origin ASes present in the Internet Routing Table: 3228 RIPE Region origin ASes announcing only one prefix: 1701 RIPE Region transit ASes present in the Internet Routing Table: 579 Average RIPE Region AS path length visible: 5.8 Max RIPE Region AS path length visible: 15 Number of RIPE addresses announced to Internet: 105576897 Equivalent to 6 /8s, 74 /16s and 249 /24s Percentage of available RIPE address space announced: 69.9 RIPE AS Blocks 1877 - 1901, 2042, 2047, 2107 - 2136, 2585 - 2614 2773 - 2822, 2830 - 2879, 3154 - 3353, 5377 - 5631 6656 - 6911, 8192 - 9215, 12288 - 13311, 15360 - 16383 20480 - 21503 RIPE Address Blocks 62/8, 80/7, 193/8, 194/7, 212/7 and 217/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv Description 1221 1594 1316 Telstra Pty Ltd 2764 436 378 connect.com.au pty ltd 703 420 368 UUNET Technologies, Inc. 2907 376 1818 SINET Japan 4755 291 162 Videsh Sanchar Nigam Ltd. Aut 4134 236 1743 Data Communications Bureau 7474 233 289 Optus Communications Pty Ltd 4740 208 26 OzEmail ISP 7539 208 175 TANet2, sponsored by NSC, TAI 4766 179 1336 Korea Internet Exchange for " 7545 155 25 TPG Internet Pty Ltd 9443 143 39 Primus Telecommunications 4786 131 17 NetConnect Communications Pty 4763 120 69 Telstra New Zealand 9583 116 61 Satyam Infoway Ltd., 17561 116 167 Internet service provision to 4713 114 885 NTT Communications Corporatio 4812 109 278 China Telecom (Group) 7586 109 17 Paradox Digital Pty Ltd 4732 105 372 DDI CORPORATION RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv Description 702 704 1735 UUNET Technologies, Inc. 3301 432 918 TeliaNet Sweden 15870 388 12 Global Center Frankfurt 1257 277 520 SWIPnet Swedish IP Network 680 229 2069 DFN-IP service G-WiN 1270 226 861 UUNET Germany 3215 222 496 France Telecom / &Equant 15878 201 8 Global Center Paris 786 184 1890 The JANET IP Service 3320 182 1939 Deutsche Telekom AG 719 181 291 LANLINK autonomous system 5515 175 654 Sonera Finland Autonomous Sys 8708 153 19 Romania Data Systems S.A. 5400 137 66 Concert European Core Network 3303 132 576 Swisscom Ltd 2856 125 774 BTnet UK Regional network 5549 124 66 Nextra Deutschland GmbH + Co. 517 118 269 KPNQwest Germany GmbH 8503 112 3 PCNET - PCNET DATA Network 5511 109 170 France Telecom ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv Description 701 2313 8140 UUNET Technologies, Inc. 7018 1002 7119 AT&T 3908 891 628 Supernet, Inc. 1 885 8714 BBN Planet 2551 782 655 ICG NetAhead, Inc 7046 775 1041 UUNET Technologies, Inc. 1239 692 3234 Sprint 2914 506 2311 Verio, Inc. 690 505 78 Merit Network 209 492 2135 Qwest 4293 480 98 Cable & Wireless USA 3561 427 2414 Cable & Wireless USA 2548 390 1000 Business Internet, Inc. 2149 389 312 Performance Systems, Inc. 3549 363 818 Global Crossing 18994 360 10 Global Crossing 577 348 617 Bell Advanced Communications 3967 346 457 Exodus Communication 4323 346 318 Time Warner Communications, I 6347 335 360 SAVVIS Communications Corpora Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv Description 701 2313 8140 UUNET Technologies, Inc. 1221 1594 1316 Telstra Pty Ltd 7018 1002 7119 AT&T 3908 891 628 Supernet, Inc. 1 885 8714 BBN Planet 2551 782 655 ICG NetAhead, Inc 7046 775 1041 UUNET Technologies, Inc. 702 704 1735 UUNET Technologies, Inc. 1239 692 3234 Sprint 2914 506 2311 Verio, Inc. 690 505 78 Merit Network 209 492 2135 Qwest 4293 480 98 Cable & Wireless USA 2764 436 378 connect.com.au pty ltd 3301 432 918 TeliaNet Sweden 3561 427 2414 Cable & Wireless USA 703 420 368 UUNET Technologies, Inc. 2548 390 1000 Business Internet, Inc. 2149 389 312 Performance Systems, Inc. 15870 388 12 Global Center Frankfurt List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 6971 UNALLOCATED 64.42.0.0/18 2516 Kokusai Denshin Denw 6971 UNALLOCATED 64.42.0.0/17 2516 Kokusai Denshin Denw 6971 UNALLOCATED 64.42.40.0/21 2914 Verio, Inc. 6971 UNALLOCATED 64.42.48.0/21 2914 Verio, Inc. 6971 UNALLOCATED 64.42.60.0/22 2914 Verio, Inc. 6971 UNALLOCATED 64.42.72.0/21 2914 Verio, Inc. 6971 UNALLOCATED 64.42.108.0/22 2914 Verio, Inc. 6971 UNALLOCATED 64.42.112.0/20 2914 Verio, Inc. 6971 UNALLOCATED 64.87.64.0/19 2516 Kokusai Denshin Denw 2027 UNALLOCATED 150.185.128.0/18 8143 Publicom Corp. 64842 PRIVATE 161.217.144.0/24 7046 UUNET Technologies, 64842 PRIVATE 161.217.145.0/24 7046 UUNET Technologies, 6971 UNALLOCATED 192.103.229.0/24 2516 Kokusai Denshin Denw 6971 UNALLOCATED 192.103.230.0/23 2516 Kokusai Denshin Denw 6971 UNALLOCATED 192.103.232.0/22 2516 Kokusai Denshin Denw 6971 UNALLOCATED 192.103.236.0/23 2516 Kokusai Denshin Denw 6971 UNALLOCATED 192.103.237.0/24 2516 Kokusai Denshin Denw 1877 UNALLOCATED 192.108.199.0/24 1755 Ebone Transit Core 65460 PRIVATE 192.231.11.0/24 7018 AT&T 6971 UNALLOCATED 199.249.223.0/24 2516 Kokusai Denshin Denw 6971 UNALLOCATED 206.58.248.0/22 2516 Kokusai Denshin Denw 6971 UNALLOCATED 206.58.248.0/21 2516 Kokusai Denshin Denw 6971 UNALLOCATED 206.58.252.0/23 2914 Verio, Inc. 6971 UNALLOCATED 206.58.254.0/23 2914 Verio, Inc. 5757 UNALLOCATED 207.19.224.0/24 701 UUNET Technologies, 65515 PRIVATE 212.110.142.0/24 5593 CRIS-AS 6971 UNALLOCATED 216.105.192.0/20 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.121.224.0/19 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.174.192.0/21 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.174.192.0/18 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.174.200.0/23 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.174.202.0/23 2914 Verio, Inc. 6971 UNALLOCATED 216.174.204.0/22 2914 Verio, Inc. 6971 UNALLOCATED 216.174.208.0/20 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.174.232.0/21 2914 Verio, Inc. 6971 UNALLOCATED 216.174.240.0/22 2914 Verio, Inc. 6971 UNALLOCATED 216.210.128.0/18 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.210.128.0/17 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.229.96.0/20 2516 Kokusai Denshin Denw Advertised Unregistered Addresses --------------------------------- Network Origin AS Description 82.105.0.0/16 3269 TELECOM ITALIA 82.105.128.0/17 3269 TELECOM ITALIA 128.65.0.0/16 3463 ACES Research Inc 132.0.0.0/10 568 DISO-UNRRA 134.137.0.0/16 400 Headquarters Standard Systems 135.0.0.0/13 10455 Lucent Technologies 137.0.0.0/13 568 DISO-UNRRA 138.94.0.0/16 1 BBN Planet 144.7.0.0/16 701 UUNET Technologies, Inc. 153.34.0.0/15 701 UUNET Technologies, Inc. 153.36.0.0/14 701 UUNET Technologies, Inc. 154.150.0.0/16 6494 IDCI 158.0.0.0/13 568 DISO-UNRRA 164.233.0.0/16 6020 DISA NETWORK SERVICES 172.32.1.0/25 1221 Telstra Pty Ltd 201.115.100.0/24 7018 AT&T Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:5 /10:6 /11:11 /12:32 /13:83 /14:224 /15:374 /16:6936 /17:1210 /18:2293 /19:6828 /20:5586 /21:4619 /22:6843 /23:8638 /24:60633 /25:336 /26:385 /27:381 /28:385 /29:317 /30:314 /31:2 /32:93 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 701 1451 2313 UUNET Technologies, Inc. 1221 1445 1594 Telstra Pty Ltd 3908 744 891 Supernet, Inc. 2551 679 782 ICG NetAhead, Inc 7046 602 775 UUNET Technologies, Inc. 7018 509 1002 AT&T 690 502 505 Merit Network 4293 463 480 Cable & Wireless USA 702 455 704 UUNET Technologies, Inc. 1 417 885 BBN Planet 2764 389 436 connect.com.au pty ltd 15870 384 388 Global Center Frankfurt 1239 377 692 Sprint 18994 358 360 Global Crossing 703 350 420 UUNET Technologies, Inc. 209 342 492 Qwest 11371 309 322 Rhythms NetConnections 4323 297 346 Time Warner Communications, I 18993 287 291 Global Crossing 4151 284 325 USDA Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:1 9:1 12:395 13:10 15:1 17:6 20:1 24:672 26:1 32:32 38:7 43:5 44:2 53:2 55:1 57:12 61:65 62:138 63:1897 64:1321 65:576 66:417 80:32 128:43 129:108 130:19 131:44 132:12 133:1 134:171 135:9 136:22 137:127 138:204 139:46 140:141 141:161 142:63 143:41 144:143 145:11 146:146 147:136 148:212 149:95 150:46 151:212 152:424 153:31 154:25 155:77 156:82 157:115 158:73 159:65 160:42 161:60 162:72 163:160 164:122 165:91 166:185 167:140 168:120 169:34 170:276 171:2 192:5440 193:1920 194:2048 195:812 196:396 198:3758 199:3395 200:2382 201:1 202:2739 203:4580 204:3514 205:2376 206:2958 207:2737 208:3085 209:3119 210:525 211:126 212:792 213:460 214:9 215:13 216:3050 217:392 218:2 End of report From cscora at dev.apnic.net Thu Aug 23 14:06:31 2001 From: cscora at dev.apnic.net (Routing Analysis) Date: Fri, 24 Aug 2001 04:06:31 +1000 (EST) Subject: Weekly Routing Table Report Message-ID: <200108231806.EAA03478@dev.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 24 Aug, 2001 Analysis Summary ---------------- BGP routing table entries examined: 106866 Origin ASes present in the Internet Routing Table: 11494 Origin ASes announcing only one prefix: 4222 Transit ASes present in the Internet Routing Table: 1480 Average AS path length visible in the Internet Routing Table: 5.3 Max AS path length visible: 16 Illegal AS announcements present in the Routing Table: 40 Non-routable prefixes present in the Routing Table: 0 Prefixes being announced from the IANA Reserved Address blocks: 15 Number of addresses announced to Internet: 1228285731 Equivalent to 73 /8s, 54 /16s and 39 /24s Percentage of available address space announced: 33.1 Percentage of allocated address space announced: 63.8 Percentage of available address space allocated: 51.9 Total number of prefixes smaller than registry allocations: 72884 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 15986 Prefixes being announced from the APNIC address blocks: 14353 APNIC Region origin ASes present in the Internet Routing Table: 1356 APNIC Region origin ASes announcing only one prefix: 463 APNIC Region transit ASes present in the Internet Routing Table: 223 Average APNIC Region AS path length visible: 5.1 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 76799457 Equivalent to 4 /8s, 147 /16s and 221 /24s Percentage of available APNIC address space announced: 75.5 APNIC AS Blocks 4608 - 4864, 7467 - 7722, 9216 - 10239, 17408 - 18431 APNIC Address Blocks 61/8, 202/7, 210/7 and 218/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 73503 Prefixes being announced from the ARIN address blocks: 53311 ARIN Region origin ASes present in the Internet Routing Table: 6914 ARIN Region origin ASes announcing only one prefix: 2058 ARIN Region transit ASes present in the Internet Routing Table: 692 Average ARIN Region AS path length visible: 5.2 Max ARIN Region AS path length visible: 13 Number of ARIN addresses announced to Internet: 206246788 Equivalent to 12 /8s, 75 /16s and 19 /24s Percentage of available ARIN address space announced: 76.8 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 - 22527 ARIN Address Blocks 24/8, 63/8, 64/6, 68/8, 199/8, 200/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 17373 Prefixes being announced from the RIPE address blocks: 13566 RIPE Region origin ASes present in the Internet Routing Table: 3229 RIPE Region origin ASes announcing only one prefix: 1701 RIPE Region transit ASes present in the Internet Routing Table: 565 Average RIPE Region AS path length visible: 5.8 Max RIPE Region AS path length visible: 16 Number of RIPE addresses announced to Internet: 106133996 Equivalent to 6 /8s, 83 /16s and 121 /24s Percentage of available RIPE address space announced: 70.3 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 RIPE Address Blocks 62/8, 80/7, 193/8, 194/7, 212/7 and 217/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv Description 1221 1591 1315 Telstra Pty Ltd 2764 433 378 connect.com.au pty ltd 703 419 367 UUNET Technologies, Inc. 2907 368 1816 SINET Japan 4755 298 163 Videsh Sanchar Nigam Ltd. Aut 4134 240 1743 Data Communications Bureau 7474 232 289 Optus Communications Pty Ltd 7539 205 175 TANet2, sponsored by NSC, TAI 4740 203 25 OzEmail ISP 4766 188 1361 Korea Internet Exchange for " 7545 150 25 TPG Internet Pty Ltd 9443 145 39 Primus Telecommunications 4786 131 17 NetConnect Communications Pty 4763 120 69 Telstra New Zealand 17561 116 167 Internet service provision to 4713 114 869 NTT Communications Corporatio 9583 113 61 Satyam Infoway Ltd., 7586 110 17 Paradox Digital Pty Ltd 4812 109 278 China Telecom (Group) 7657 107 22 The Internet Group Limited RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv Description 702 707 1732 UUNET Technologies, Inc. 3301 431 917 TeliaNet Sweden 15870 377 12 Global Center Frankfurt 1257 278 521 SWIPnet Swedish IP Network 680 232 2261 DFN-IP service G-WiN 1270 220 845 UUNET Germany 3215 218 511 France Telecom / &Equant 5515 193 672 Sonera Finland Autonomous Sys 786 184 1890 The JANET IP Service 3320 182 1938 Deutsche Telekom AG 719 180 291 LANLINK autonomous system 8708 152 19 Romania Data Systems S.A. 15878 143 12 Global Center Paris 5400 136 66 Concert European Core Network 3303 132 576 Swisscom Ltd 2856 125 774 BTnet UK Regional network 5549 124 64 Nextra Deutschland GmbH + Co. 517 118 269 KPNQwest Germany GmbH 1267 103 1989 Infostrada S.p.A. 3269 103 784 TELECOM ITALIA ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv Description 701 2294 8141 UUNET Technologies, Inc. 7018 1017 7120 AT&T 3908 895 629 Supernet, Inc. 1 877 8662 BBN Planet 2551 854 660 ICG NetAhead, Inc 7046 772 1041 UUNET Technologies, Inc. 1239 715 3257 Sprint 3967 604 487 Exodus Communication 209 511 2151 Qwest 2914 508 2312 Verio, Inc. 690 499 93 Merit Network 4293 477 115 Cable & Wireless USA 3561 422 2399 Cable & Wireless USA 2548 387 1000 Business Internet, Inc. 2149 386 280 Performance Systems, Inc. 3549 369 820 Global Crossing 18994 356 10 Global Crossing 577 348 617 Bell Advanced Communications 6347 338 360 SAVVIS Communications Corpora 4323 337 316 Time Warner Communications, I Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv Description 701 2294 8141 UUNET Technologies, Inc. 1221 1591 1315 Telstra Pty Ltd 7018 1017 7120 AT&T 3908 895 629 Supernet, Inc. 1 877 8662 BBN Planet 2551 854 660 ICG NetAhead, Inc 7046 772 1041 UUNET Technologies, Inc. 1239 715 3257 Sprint 702 707 1732 UUNET Technologies, Inc. 3967 604 487 Exodus Communication 209 511 2151 Qwest 2914 508 2312 Verio, Inc. 690 499 93 Merit Network 4293 477 115 Cable & Wireless USA 2764 433 378 connect.com.au pty ltd 3301 431 917 TeliaNet Sweden 3561 422 2399 Cable & Wireless USA 703 419 367 UUNET Technologies, Inc. 2548 387 1000 Business Internet, Inc. 2149 386 280 Performance Systems, Inc. List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 65534 PRIVATE 62.23.176.0/24 6675 Colt Telecommunicati 65534 PRIVATE 62.23.177.0/24 6675 Colt Telecommunicati 6971 UNALLOCATED 64.42.0.0/18 2516 Kokusai Denshin Denw 6971 UNALLOCATED 64.42.0.0/17 2516 Kokusai Denshin Denw 6971 UNALLOCATED 64.42.40.0/21 2914 Verio, Inc. 6971 UNALLOCATED 64.42.48.0/21 2914 Verio, Inc. 6971 UNALLOCATED 64.42.60.0/22 2914 Verio, Inc. 6971 UNALLOCATED 64.42.72.0/21 2914 Verio, Inc. 6971 UNALLOCATED 64.42.108.0/22 2914 Verio, Inc. 6971 UNALLOCATED 64.42.112.0/20 2914 Verio, Inc. 6971 UNALLOCATED 64.87.64.0/19 2516 Kokusai Denshin Denw 578 UNALLOCATED 64.230.242.16/28 577 Bell Advanced Commun 2027 UNALLOCATED 150.185.128.0/18 8143 Publicom Corp. 6971 UNALLOCATED 192.103.229.0/24 2516 Kokusai Denshin Denw 6971 UNALLOCATED 192.103.230.0/23 2516 Kokusai Denshin Denw 6971 UNALLOCATED 192.103.232.0/22 2516 Kokusai Denshin Denw 6971 UNALLOCATED 192.103.236.0/23 2516 Kokusai Denshin Denw 6971 UNALLOCATED 192.103.237.0/24 2516 Kokusai Denshin Denw 1877 UNALLOCATED 192.108.199.0/24 1755 Ebone Transit Core 65460 PRIVATE 192.231.11.0/24 7018 AT&T 6971 UNALLOCATED 199.249.223.0/24 2516 Kokusai Denshin Denw 6971 UNALLOCATED 206.58.248.0/22 2516 Kokusai Denshin Denw 6971 UNALLOCATED 206.58.248.0/21 2516 Kokusai Denshin Denw 6971 UNALLOCATED 206.58.252.0/23 2914 Verio, Inc. 6971 UNALLOCATED 206.58.254.0/23 2914 Verio, Inc. 5757 UNALLOCATED 207.19.224.0/24 701 UUNET Technologies, 65515 PRIVATE 212.110.142.0/24 5593 CRIS-AS 6971 UNALLOCATED 216.105.192.0/20 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.121.224.0/19 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.174.192.0/21 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.174.192.0/18 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.174.200.0/23 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.174.202.0/23 2914 Verio, Inc. 6971 UNALLOCATED 216.174.204.0/22 2914 Verio, Inc. 6971 UNALLOCATED 216.174.208.0/20 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.174.232.0/21 2914 Verio, Inc. 6971 UNALLOCATED 216.174.240.0/22 2914 Verio, Inc. 6971 UNALLOCATED 216.210.128.0/18 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.210.128.0/17 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.229.96.0/20 2516 Kokusai Denshin Denw Advertised Unregistered Addresses --------------------------------- Network Origin AS Description 82.105.0.0/16 3269 TELECOM ITALIA 82.105.128.0/17 3269 TELECOM ITALIA 128.65.0.0/16 3463 ACES Research Inc 132.0.0.0/10 568 DISO-UNRRA 135.0.0.0/13 10455 Lucent Technologies 137.0.0.0/13 568 DISO-UNRRA 138.94.0.0/16 1 BBN Planet 144.7.0.0/16 701 UUNET Technologies, Inc. 153.34.0.0/15 701 UUNET Technologies, Inc. 153.36.0.0/14 701 UUNET Technologies, Inc. 154.150.0.0/16 6494 IDCI 158.0.0.0/13 568 DISO-UNRRA 164.233.0.0/16 6020 DISA NETWORK SERVICES 172.32.1.0/25 1221 Telstra Pty Ltd 201.115.100.0/24 7018 AT&T Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:5 /10:6 /11:12 /12:32 /13:84 /14:224 /15:379 /16:6933 /17:1220 /18:2298 /19:6857 /20:5650 /21:4644 /22:6890 /23:8742 /24:60929 /25:341 /26:371 /27:341 /28:325 /29:259 /30:227 /31:0 /32:79 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 701 1447 2294 UUNET Technologies, Inc. 1221 1441 1591 Telstra Pty Ltd 2551 748 854 ICG NetAhead, Inc 3908 748 895 Supernet, Inc. 7046 597 772 UUNET Technologies, Inc. 7018 524 1017 AT&T 690 495 499 Merit Network 4293 460 477 Cable & Wireless USA 702 457 707 UUNET Technologies, Inc. 3967 424 604 Exodus Communication 1 411 877 BBN Planet 1239 396 715 Sprint 2764 386 433 connect.com.au pty ltd 15870 373 377 Global Center Frankfurt 209 362 511 Qwest 18994 354 356 Global Crossing 703 349 419 UUNET Technologies, Inc. 11371 309 322 Rhythms NetConnections 4323 288 337 Time Warner Communications, I 4151 285 327 USDA Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:3 9:1 12:403 13:10 15:1 17:6 20:1 24:698 26:1 32:32 38:8 43:3 44:2 53:2 55:1 57:15 61:69 62:137 63:1908 64:1346 65:611 66:424 80:36 128:44 129:115 130:19 131:44 132:12 133:1 134:138 135:9 136:22 137:93 138:199 139:46 140:139 141:160 142:64 143:40 144:144 145:11 146:143 147:129 148:214 149:89 150:37 151:212 152:404 153:31 154:23 155:77 156:84 157:122 158:72 159:65 160:45 161:58 162:67 163:158 164:107 165:92 166:185 167:142 168:119 169:36 170:282 171:2 192:5498 193:1932 194:2039 195:817 196:412 198:3717 199:3401 200:2432 201:1 202:2726 203:4595 204:3513 205:2367 206:3029 207:2762 208:3076 209:3217 210:528 211:124 212:799 213:465 214:9 215:14 216:3064 217:377 218:2 End of report From cscora at dev.apnic.net Thu Aug 30 14:17:50 2001 From: cscora at dev.apnic.net (Routing Analysis) Date: Fri, 31 Aug 2001 04:17:50 +1000 (EST) Subject: Weekly Routing Table Report Message-ID: <200108301817.EAA08642@dev.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 31 Aug, 2001 Analysis Summary ---------------- BGP routing table entries examined: 106542 Origin ASes present in the Internet Routing Table: 11578 Origin ASes announcing only one prefix: 4257 Transit ASes present in the Internet Routing Table: 1505 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: 44 Non-routable prefixes present in the Routing Table: 0 Prefixes being announced from the IANA Reserved Address blocks: 15 Number of addresses announced to Internet: 1214981193 Equivalent to 72 /8s, 107 /16s and 36 /24s Percentage of available address space announced: 32.8 Percentage of allocated address space announced: 63.1 Percentage of available address space allocated: 51.9 Total number of prefixes smaller than registry allocations: 72523 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 16099 Prefixes being announced from the APNIC address blocks: 14490 APNIC Region origin ASes present in the Internet Routing Table: 1359 APNIC Region origin ASes announcing only one prefix: 453 APNIC Region transit ASes present in the Internet Routing Table: 224 Average APNIC Region AS path length visible: 5.1 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 77770730 Equivalent to 4 /8s, 162 /16s and 175 /24s Percentage of available APNIC address space announced: 76.5 APNIC AS Blocks 4608 - 4864, 7467 - 7722, 9216 - 10239, 17408 - 18431 APNIC Address Blocks 61/8, 202/7, 210/7 and 218/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 73197 Prefixes being announced from the ARIN address blocks: 52681 ARIN Region origin ASes present in the Internet Routing Table: 6965 ARIN Region origin ASes announcing only one prefix: 2075 ARIN Region transit ASes present in the Internet Routing Table: 700 Average ARIN Region AS path length visible: 5.2 Max ARIN Region AS path length visible: 23 Number of ARIN addresses announced to Internet: 207690849 Equivalent to 12 /8s, 97 /16s and 28 /24s Percentage of available ARIN address space announced: 77.4 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 - 22527 ARIN Address Blocks 24/8, 63/8, 64/6, 68/8, 199/8, 200/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 17238 Prefixes being announced from the RIPE address blocks: 13646 RIPE Region origin ASes present in the Internet Routing Table: 3260 RIPE Region origin ASes announcing only one prefix: 1729 RIPE Region transit ASes present in the Internet Routing Table: 583 Average RIPE Region AS path length visible: 5.9 Max RIPE Region AS path length visible: 18 Number of RIPE addresses announced to Internet: 106320124 Equivalent to 6 /8s, 86 /16s and 80 /24s Percentage of available RIPE address space announced: 70.4 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 RIPE Address Blocks 62/8, 80/7, 193/8, 194/7, 212/7 and 217/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv Description 1221 1594 1315 Telstra Pty Ltd 2764 430 378 connect.com.au pty ltd 703 427 368 UUNET Technologies, Inc. 2907 367 1816 SINET Japan 4755 297 163 Videsh Sanchar Nigam Ltd. Aut 4134 243 1761 Data Communications Bureau 7474 236 289 Optus Communications Pty Ltd 7539 210 191 TANet2, sponsored by NSC, TAI 4740 190 22 OzEmail ISP 4766 179 1320 Korea Internet Exchange for " 7545 146 25 TPG Internet Pty Ltd 9443 143 39 Primus Telecommunications 4786 131 17 NetConnect Communications Pty 9583 123 62 Satyam Infoway Ltd., 4763 120 69 Telstra New Zealand 4713 116 870 NTT Communications Corporatio 17561 116 167 Internet service provision to 7586 109 17 Paradox Digital Pty Ltd 4812 108 277 China Telecom (Group) 17557 106 7 Pakistan Telecom RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv Description 702 725 1782 UUNET Technologies, Inc. 3301 431 917 TeliaNet Sweden 1257 278 522 SWIPnet Swedish IP Network 680 232 2261 DFN-IP service G-WiN 3215 221 512 France Telecom / &Equant 1270 203 826 UUNET Germany 5515 194 688 Sonera Finland Autonomous Sys 786 184 1890 The JANET IP Service 3320 183 1940 Deutsche Telekom AG 15870 182 11 Global Center Frankfurt 719 180 291 LANLINK autonomous system 8708 151 19 Romania Data Systems S.A. 15878 143 12 Global Center Paris 5400 136 66 Concert European Core Network 3303 132 576 Swisscom Ltd 2856 125 774 BTnet UK Regional network 5549 124 66 Nextra Deutschland GmbH + Co. 517 116 269 KPNQwest Germany GmbH 1267 103 1989 Infostrada S.p.A. 3269 100 780 TELECOM ITALIA ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv Description 701 2260 8188 UUNET Technologies, Inc. 7018 1030 7164 AT&T 3908 905 649 Supernet, Inc. 1 877 8660 BBN Planet 7046 790 1024 UUNET Technologies, Inc. 1239 722 3284 Sprint 3967 602 487 Exodus Communication 690 516 80 Merit Network 209 508 2135 Qwest 2914 500 2292 Verio, Inc. 4293 473 114 Cable & Wireless USA 3561 423 2373 Cable & Wireless USA 2548 384 997 Business Internet, Inc. 2149 375 311 Performance Systems, Inc. 3549 367 835 Global Crossing 577 365 634 Bell Advanced Communications 4323 349 341 Time Warner Communications, I 15290 346 338 AT&T Canada IES 6347 337 360 SAVVIS Communications Corpora 4151 332 1234 USDA Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv Description 701 2260 8188 UUNET Technologies, Inc. 1221 1594 1315 Telstra Pty Ltd 7018 1030 7164 AT&T 3908 905 649 Supernet, Inc. 1 877 8660 BBN Planet 7046 790 1024 UUNET Technologies, Inc. 702 725 1782 UUNET Technologies, Inc. 1239 722 3284 Sprint 3967 602 487 Exodus Communication 690 516 80 Merit Network 209 508 2135 Qwest 2914 500 2292 Verio, Inc. 4293 473 114 Cable & Wireless USA 3301 431 917 TeliaNet Sweden 2764 430 378 connect.com.au pty ltd 703 427 368 UUNET Technologies, Inc. 3561 423 2373 Cable & Wireless USA 2548 384 997 Business Internet, Inc. 2149 375 311 Performance Systems, Inc. 2907 367 1816 SINET Japan List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 65534 PRIVATE 62.23.176.0/24 6675 Colt Telecommunicati 65534 PRIVATE 62.23.177.0/24 6675 Colt Telecommunicati 6971 UNALLOCATED 64.42.0.0/18 2516 Kokusai Denshin Denw 6971 UNALLOCATED 64.42.0.0/17 2516 Kokusai Denshin Denw 6971 UNALLOCATED 64.42.40.0/21 2914 Verio, Inc. 6971 UNALLOCATED 64.42.48.0/21 2914 Verio, Inc. 6971 UNALLOCATED 64.42.60.0/22 2914 Verio, Inc. 6971 UNALLOCATED 64.42.72.0/21 2914 Verio, Inc. 6971 UNALLOCATED 64.42.108.0/22 2914 Verio, Inc. 6971 UNALLOCATED 64.42.112.0/20 2914 Verio, Inc. 6971 UNALLOCATED 64.87.64.0/19 2516 Kokusai Denshin Denw 65000 PRIVATE 138.163.4.0/24 665 Department of Navy 2027 UNALLOCATED 150.185.128.0/18 8143 Publicom Corp. 6971 UNALLOCATED 192.103.229.0/24 2516 Kokusai Denshin Denw 6971 UNALLOCATED 192.103.230.0/23 2516 Kokusai Denshin Denw 6971 UNALLOCATED 192.103.232.0/22 2516 Kokusai Denshin Denw 6971 UNALLOCATED 192.103.236.0/23 2516 Kokusai Denshin Denw 6971 UNALLOCATED 192.103.237.0/24 2516 Kokusai Denshin Denw 1877 UNALLOCATED 192.108.199.0/24 1755 Ebone Transit Core 65460 PRIVATE 192.231.11.0/24 7018 AT&T 65002 PRIVATE 193.77.3.0/24 5603 SiOL Internet d.o.o. 6971 UNALLOCATED 199.249.223.0/24 2516 Kokusai Denshin Denw 64550 PRIVATE 203.161.39.0/24 17802 Internet AccessFor Q 6971 UNALLOCATED 206.58.248.0/22 2516 Kokusai Denshin Denw 6971 UNALLOCATED 206.58.248.0/21 2516 Kokusai Denshin Denw 6971 UNALLOCATED 206.58.252.0/23 2914 Verio, Inc. 6971 UNALLOCATED 206.58.254.0/23 2914 Verio, Inc. 5757 UNALLOCATED 207.19.224.0/24 701 UUNET Technologies, 22259 UNALLOCATED 208.254.175.0/24 701 UUNET Technologies, 65000 PRIVATE 212.30.88.0/24 5603 SiOL Internet d.o.o. 65515 PRIVATE 212.110.142.0/24 5593 CRIS-AS 6971 UNALLOCATED 216.105.192.0/20 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.121.224.0/19 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.174.192.0/21 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.174.192.0/18 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.174.200.0/23 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.174.202.0/23 2914 Verio, Inc. 6971 UNALLOCATED 216.174.204.0/22 2914 Verio, Inc. 6971 UNALLOCATED 216.174.208.0/20 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.174.232.0/21 2914 Verio, Inc. 6971 UNALLOCATED 216.174.240.0/22 2914 Verio, Inc. 6971 UNALLOCATED 216.210.128.0/18 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.210.128.0/17 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.229.96.0/20 2516 Kokusai Denshin Denw Advertised Unregistered Addresses --------------------------------- Network Origin AS Description 82.105.0.0/16 3269 TELECOM ITALIA 82.105.128.0/17 3269 TELECOM ITALIA 128.65.0.0/16 3463 ACES Research Inc 132.0.0.0/10 568 DISO-UNRRA 134.137.0.0/16 400 Headquarters Standard Systems 135.0.0.0/13 10455 Lucent Technologies 137.0.0.0/13 568 DISO-UNRRA 138.94.0.0/16 1 BBN Planet 144.7.0.0/16 701 UUNET Technologies, Inc. 153.34.0.0/15 701 UUNET Technologies, Inc. 153.36.0.0/14 701 UUNET Technologies, Inc. 154.150.0.0/16 6494 IDCI 158.0.0.0/13 568 DISO-UNRRA 164.233.0.0/16 6020 DISA NETWORK SERVICES 201.115.100.0/24 7018 AT&T 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 /10:6 /11:12 /12:32 /13:84 /14:226 /15:380 /16:6957 /17:1224 /18:2324 /19:6913 /20:5701 /21:4676 /22:6904 /23:8783 /24:60638 /25:337 /26:339 /27:270 /28:269 /29:160 /30:201 /31:1 /32:83 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 1221 1445 1594 Telstra Pty Ltd 701 1425 2260 UUNET Technologies, Inc. 3908 752 905 Supernet, Inc. 7046 612 790 UUNET Technologies, Inc. 7018 527 1030 AT&T 690 513 516 Merit Network 702 470 725 UUNET Technologies, Inc. 4293 456 473 Cable & Wireless USA 3967 422 602 Exodus Communication 1 413 877 BBN Planet 1239 399 722 Sprint 2764 383 430 connect.com.au pty ltd 209 361 508 Qwest 703 357 427 UUNET Technologies, Inc. 11371 309 322 Rhythms NetConnections 4323 294 349 Time Warner Communications, I 4151 290 332 USDA 2548 276 384 Business Internet, Inc. 6995 275 289 Bell Atlantic Internet Soluti 705 273 315 UUNET Technologies, Inc. Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:2 9:1 12:408 13:10 15:1 17:6 20:1 24:766 26:1 32:70 38:8 43:4 44:2 53:2 55:1 57:15 61:68 62:137 63:1916 64:1341 65:640 66:451 80:36 128:44 129:114 130:17 131:42 132:12 133:1 134:151 135:8 136:22 137:142 138:200 139:46 140:195 141:161 142:63 143:39 144:140 145:11 146:145 147:130 148:180 149:89 150:37 151:209 152:390 153:32 154:23 155:79 156:84 157:121 158:72 159:64 160:46 161:59 162:67 163:158 164:108 165:95 166:187 167:142 168:119 169:36 170:286 171:2 192:5443 193:1944 194:2041 195:820 196:416 198:3670 199:3321 200:2491 201:1 202:2741 203:4607 204:3349 205:2263 206:2914 207:2639 208:3066 209:3229 210:529 211:126 212:824 213:468 214:8 215:13 216:3071 217:387 218:2 End of report