From cscora at dev.apnic.net Thu May 3 14:04:36 2001 From: cscora at dev.apnic.net (Routing Analysis) Date: Fri, 4 May 2001 04:04:36 +1000 (EST) Subject: Weekly Routing Table Report Message-ID: <200105031804.EAA13210@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 04 May, 2001 Analysis Summary ---------------- BGP routing table entries examined: 103810 Origin ASes present in the Internet Routing Table: 10703 Origin ASes announcing only one prefix: 3895 Transit ASes present in the Internet Routing Table: 1444 Average AS path length visible in the Internet Routing Table: 5.3 Max AS path length visible: 15 Illegal AS announcements present in the Routing Table: 15 Non-routable prefixes present in the Routing Table: 0 Prefixes being announced from the IANA Reserved Address blocks: 1 Number of addresses announced to Internet: 1246077232 Equivalent to 74 /8s, 69 /16s and 161 /24s Percentage of available address space announced: 33.6 Percentage of allocated address space announced: 64.8 Percentage of available address space allocated: 51.9 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 15211 Prefixes being announced from the APNIC address blocks: 13775 APNIC Region origin ASes present in the Internet Routing Table: 1213 APNIC Region origin ASes announcing only one prefix: 437 APNIC Region transit ASes present in the Internet Routing Table: 206 Average APNIC Region AS path length visible: 5.1 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 70563339 Equivalent to 4 /8s, 52 /16s and 182 /24s Percentage of available APNIC address space announced: 69.4 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: 71945 Prefixes being announced from the ARIN address blocks: 49729 ARIN Region origin ASes present in the Internet Routing Table: 6532 ARIN Region origin ASes announcing only one prefix: 1948 ARIN Region transit ASes present in the Internet Routing Table: 691 Average ARIN Region AS path length visible: 5.2 Max ARIN Region AS path length visible: 14 Number of ARIN addresses announced to Internet: 186557918 Equivalent to 11 /8s, 30 /16s and 165 /24s Percentage of available ARIN address space announced: 85.5 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 ARIN Address Blocks 63/8, 64/7, 66/8, 199/8, 200/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 16639 Prefixes being announced from the RIPE address blocks: 12919 RIPE Region origin ASes present in the Internet Routing Table: 2956 RIPE Region origin ASes announcing only one prefix: 1508 RIPE Region transit ASes present in the Internet Routing Table: 546 Average RIPE Region AS path length visible: 5.9 Max RIPE Region AS path length visible: 15 Number of RIPE addresses announced to Internet: 97641033 Equivalent to 5 /8s, 209 /16s and 226 /24s Percentage of available RIPE address space announced: 64.7 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 /19 equiv Description 1221 1789 700 Telstra 2764 432 147 connect.com.au pty ltd 703 385 204 UUNET Technologies, Inc. 2907 361 875 SINET Japan 4755 315 110 VSNL India 4538 243 1056 China Education and Research 7539 213 97 Delegated to TWNIC for subseq 4134 194 632 Data Communications Bureau 7474 190 85 Optus Communications 7657 180 13 The Internet Group Limited 1237 154 70 System Engineering Research I 7545 153 10 TPG Internet Pty Ltd 17561 151 61 Internet service provision to 4740 150 10 Ozemail 4766 146 597 KORnet Powered BY Korea Telec 4786 128 7 NetConnect Communications Pty 9394 122 19 CHINA RAILWAY TELECOMMUNICATI 9443 122 22 INTERNETPRIMUS-AS-A 7586 121 9 Paradox Digital Pty. Ltd 7617 121 46 One.Net Pty Ltd RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /19 equiv Description 702 540 801 UUNET Technologies, Inc. 15870 458 3 Global Center Frankfurt 3301 390 401 TeliaNet Sweden 1257 278 263 Swipnet AB 1270 265 440 UUNET Germany 680 213 946 Deutschef Forschurgsnetz 3215 209 221 RAIN 5515 190 336 Sonera Finland 719 189 146 LANLINK 786 185 952 JANET IP Service 3320 161 710 Deutsche Telekom AG 517 129 136 Xlink 5400 128 33 Concert Internet Plus Europea 3303 122 296 Swisscom 2856 121 396 BTnet UK Regional network 8708 121 7 Romania Data System 1290 102 204 PSINet UK Ltd. 1267 100 978 IUnet S.p.A 1901 92 77 EUnet Austria 1849 89 79 UUNET UK (formerly PIPEX) ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /19 equiv Description 701 2342 4448 UUNET Technologies, Inc. 705 1138 54 UUNET Technologies, Inc. 7018 980 3233 AT&T 1 958 4464 BBN Planet 7046 798 564 UUNET Technologies, Inc. 1239 626 1605 Sprint ICM-Inria 2914 598 1187 Verio, Inc. 3561 545 1224 Cable & Wireless USA 18994 524 6 Crossing 3549 501 515 Global Crossing 4293 475 51 Cable & Wireless USA 209 447 718 Qwest 174 428 2696 PSINet Inc. 2548 407 506 Digital Express Group, Inc. 690 391 49 Merit Network 8151 366 228 UniNet S.A. de C.V. 3908 354 268 Supernet, Inc. 3602 346 72 Sprint Canada 3967 339 228 Exodus Communication 4323 337 136 Time Warner Communications, I Global Per AS prefix count summary ---------------------------------- ASN No of nets /19 equiv Description 701 2342 4448 UUNET Technologies, Inc. 1221 1789 700 Telstra 705 1138 54 UUNET Technologies, Inc. 7018 980 3233 AT&T 1 958 4464 BBN Planet 7046 798 564 UUNET Technologies, Inc. 1239 626 1605 Sprint ICM-Inria 2914 598 1187 Verio, Inc. 3561 545 1224 Cable & Wireless USA 702 540 801 UUNET Technologies, Inc. 18994 524 6 Crossing 3549 501 515 Global Crossing 4293 475 51 Cable & Wireless USA 15870 458 3 Global Center Frankfurt 209 447 718 Qwest 2764 432 147 connect.com.au pty ltd 174 428 2696 PSINet Inc. 2548 407 506 Digital Express Group, Inc. 690 391 49 Merit Network 3301 390 401 TeliaNet Sweden List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 60002 RESERVED 64.76.148.0/24 19583 CHILE S.A. 2027 UNALLOCATED 150.185.128.0/18 8143 Publicom Corp. 1877 UNALLOCATED 192.108.196.0/24 1800 SPRINT 1877 UNALLOCATED 192.108.209.0/24 1880 Stupi, house man's 1877 UNALLOCATED 192.108.210.0/24 1880 Stupi, house man's 1877 UNALLOCATED 192.108.214.0/24 1800 SPRINT 5757 UNALLOCATED 192.239.13.0/24 701 UUNET Technologies, 60002 RESERVED 200.9.98.0/24 6429 RdC Internet 60002 RESERVED 200.9.99.0/24 6429 RdC Internet 65535 PRIVATE 203.24.169.0/24 17486 Swiftel Communicatio 65500 PRIVATE 203.166.86.0/24 10084 Western Australian I 5555 UNALLOCATED 205.110.64.0/24 721 DLA Systems Automati 5555 UNALLOCATED 205.110.68.0/22 721 DLA Systems Automati 5555 UNALLOCATED 205.110.72.0/21 721 DLA Systems Automati 5757 UNALLOCATED 207.19.224.0/24 701 UUNET Technologies, Advertised IANA Reserved Addresses ---------------------------------- Network Origin AS Description 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 /8:22 /9:4 /10:5 /11:10 /12:29 /13:71 /14:203 /15:333 /16:6925 /17:1145 /18:2113 /19:6618 /20:5147 /21:4456 /22:6752 /23:8628 /24:59263 /25:274 /26:441 /27:361 /28:378 /29:323 /30:246 /31:1 /32:62 Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:1 9:3 12:351 13:10 15:1 17:2 24:681 26:1 32:12 38:7 44:3 47:1 53:2 55:1 57:10 61:29 62:123 63:1914 64:1527 65:478 66:315 128:36 129:117 130:21 131:25 132:9 133:1 134:166 135:11 136:17 137:120 138:246 139:49 140:140 141:164 142:60 143:41 144:131 145:9 146:132 147:134 148:170 149:125 150:28 151:300 152:726 153:34 154:17 155:78 156:41 157:107 158:171 159:76 160:27 161:58 162:61 163:134 164:81 165:129 166:178 167:134 168:81 169:34 170:261 171:2 192:5384 193:1965 194:2075 195:779 196:401 198:3618 199:3377 200:1991 201:1 202:2418 203:4788 204:3342 205:2242 206:2766 207:2842 208:2950 209:3125 210:492 211:151 212:827 213:386 214:9 215:11 216:2966 217:203 End of report From cscora at dev.apnic.net Thu May 10 14:05:19 2001 From: cscora at dev.apnic.net (Routing Analysis) Date: Fri, 11 May 2001 04:05:19 +1000 (EST) Subject: Weekly Routing Table Report Message-ID: <200105101805.EAA01978@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 11 May, 2001 Analysis Summary ---------------- BGP routing table entries examined: 105792 Origin ASes present in the Internet Routing Table: 10804 Origin ASes announcing only one prefix: 3935 Transit ASes present in the Internet Routing Table: 1445 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: 16 Non-routable prefixes present in the Routing Table: 0 Prefixes being announced from the IANA Reserved Address blocks: 1 Number of addresses announced to Internet: 1263460384 Equivalent to 75 /8s, 78 /16s and 224 /24s Percentage of available address space announced: 34.1 Percentage of allocated address space announced: 65.7 Percentage of available address space allocated: 51.9 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 15441 Prefixes being announced from the APNIC address blocks: 14012 APNIC Region origin ASes present in the Internet Routing Table: 1249 APNIC Region origin ASes announcing only one prefix: 445 APNIC Region transit ASes present in the Internet Routing Table: 209 Average APNIC Region AS path length visible: 5.1 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 70917987 Equivalent to 4 /8s, 58 /16s and 31 /24s Percentage of available APNIC address space announced: 69.7 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: 73634 Prefixes being announced from the ARIN address blocks: 50662 ARIN Region origin ASes present in the Internet Routing Table: 6580 ARIN Region origin ASes announcing only one prefix: 1970 ARIN Region transit ASes present in the Internet Routing Table: 691 Average ARIN Region AS path length visible: 5.2 Max ARIN Region AS path length visible: 13 Number of ARIN addresses announced to Internet: 183888365 Equivalent to 10 /8s, 245 /16s and 233 /24s Percentage of available ARIN address space announced: 84.3 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 ARIN Address Blocks 63/8, 64/7, 66/8, 199/8, 200/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 16701 Prefixes being announced from the RIPE address blocks: 13038 RIPE Region origin ASes present in the Internet Routing Table: 2972 RIPE Region origin ASes announcing only one prefix: 1516 RIPE Region transit ASes present in the Internet Routing Table: 544 Average RIPE Region AS path length visible: 5.9 Max RIPE Region AS path length visible: 15 Number of RIPE addresses announced to Internet: 114898378 Equivalent to 6 /8s, 217 /16s and 53 /24s Percentage of available RIPE address space announced: 76.1 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 /19 equiv Description 1221 1766 707 Telstra 2764 430 147 connect.com.au pty ltd 703 381 205 UUNET Technologies, Inc. 2907 363 883 SINET Japan 4755 328 112 VSNL India 4538 243 1049 China Education and Research 7539 209 90 Delegated to TWNIC for subseq 7657 206 14 The Internet Group Limited 7474 193 86 Optus Communications 4134 192 632 Data Communications Bureau 7545 154 10 TPG Internet Pty Ltd 17561 152 69 Internet service provision to 1237 148 50 System Engineering Research I 4766 147 598 KORnet Powered BY Korea Telec 4740 140 10 Ozemail 4786 126 7 NetConnect Communications Pty 9443 125 23 INTERNETPRIMUS-AS-A 7586 123 9 Paradox Digital Pty. Ltd 9394 122 19 CHINA RAILWAY TELECOMMUNICATI 4736 120 17 Magna Data RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /19 equiv Description 702 543 803 UUNET Technologies, Inc. 15870 446 3 Global Center Frankfurt 3301 390 401 TeliaNet Sweden 1257 278 263 Swipnet AB 1270 266 440 UUNET Germany 3215 213 224 RAIN 680 212 938 Deutschef Forschurgsnetz 5515 193 336 Sonera Finland 719 187 146 LANLINK 786 185 952 JANET IP Service 3320 162 710 Deutsche Telekom AG 517 131 137 Xlink 5400 129 33 Concert Internet Plus Europea 8708 127 7 Romania Data System 3303 122 296 Swisscom 2856 120 396 BTnet UK Regional network 1290 102 204 PSINet UK Ltd. 1267 100 978 IUnet S.p.A 1901 92 77 EUnet Austria 1849 91 79 UUNET UK (formerly PIPEX) ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /19 equiv Description 701 2381 3908 UUNET Technologies, Inc. 705 1143 54 UUNET Technologies, Inc. 7018 1019 3283 AT&T 1 955 4464 BBN Planet 7046 802 565 UUNET Technologies, Inc. 3491 694 181 CAIS Internet 1239 635 1606 Sprint ICM-Inria 2914 598 1185 Verio, Inc. 3561 544 1215 Cable & Wireless USA 3549 507 524 Global Crossing 4293 501 52 Cable & Wireless USA 18994 493 5 Global Crossing 690 463 54 Merit Network 209 459 726 Qwest 2548 410 506 Digital Express Group, Inc. 174 405 2695 PSINet Inc. 3908 384 233 Supernet, Inc. 3602 358 73 Sprint Canada 3967 340 228 Exodus Communication 4323 340 136 Time Warner Communications, I Global Per AS prefix count summary ---------------------------------- ASN No of nets /19 equiv Description 701 2381 3908 UUNET Technologies, Inc. 1221 1766 707 Telstra 705 1143 54 UUNET Technologies, Inc. 7018 1019 3283 AT&T 1 955 4464 BBN Planet 7046 802 565 UUNET Technologies, Inc. 3491 694 181 CAIS Internet 1239 635 1606 Sprint ICM-Inria 2914 598 1185 Verio, Inc. 3561 544 1215 Cable & Wireless USA 702 543 803 UUNET Technologies, Inc. 3549 507 524 Global Crossing 4293 501 52 Cable & Wireless USA 18994 493 5 Global Crossing 690 463 54 Merit Network 209 459 726 Qwest 15870 446 3 Global Center Frankfurt 2764 430 147 connect.com.au pty ltd 2548 410 506 Digital Express Group, Inc. 174 405 2695 PSINet Inc. List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 60002 RESERVED 64.76.148.0/24 19583 CHILE S.A. 2027 UNALLOCATED 150.185.128.0/18 8143 Publicom Corp. 1877 UNALLOCATED 192.108.196.0/24 1800 SPRINT 1877 UNALLOCATED 192.108.209.0/24 1880 Stupi, house man's 1877 UNALLOCATED 192.108.210.0/24 1880 Stupi, house man's 1877 UNALLOCATED 192.108.214.0/24 1800 SPRINT 5757 UNALLOCATED 192.239.13.0/24 701 UUNET Technologies, 60002 RESERVED 200.9.98.0/24 6429 RdC Internet 60002 RESERVED 200.9.99.0/24 6429 RdC Internet 17441 UNALLOCATED 203.131.192.0/24 6347 SAVVIS Communication 65502 PRIVATE 203.166.83.0/24 10084 Western Australian I 65500 PRIVATE 203.166.86.0/24 10084 Western Australian I 5555 UNALLOCATED 205.110.64.0/24 721 DLA Systems Automati 5555 UNALLOCATED 205.110.68.0/22 721 DLA Systems Automati 5555 UNALLOCATED 205.110.72.0/21 721 DLA Systems Automati 5757 UNALLOCATED 207.19.224.0/24 701 UUNET Technologies, Advertised IANA Reserved Addresses ---------------------------------- Network Origin AS Description 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 /8:22 /9:5 /10:6 /11:9 /12:30 /13:74 /14:205 /15:341 /16:6943 /17:1151 /18:2133 /19:6648 /20:5186 /21:4524 /22:6813 /23:8728 /24:60541 /25:313 /26:512 /27:432 /28:450 /29:377 /30:286 /31:1 /32:62 Number of /24s announced per /8 block (Global) ---------------------------------------------- 9:3 12:364 13:10 15:1 17:2 24:689 26:1 32:12 38:593 44:3 47:1 53:2 55:1 57:11 61:30 62:122 63:1946 64:1613 65:527 66:315 128:35 129:111 130:23 131:36 132:9 133:1 134:169 135:11 136:16 137:121 138:247 139:49 140:141 141:166 142:61 143:41 144:136 145:9 146:136 147:135 148:96 149:123 150:27 151:300 152:700 153:36 154:17 155:78 156:43 157:107 158:172 159:76 160:27 161:56 162:62 163:134 164:96 165:126 166:178 167:138 168:79 169:34 170:264 171:2 192:5446 193:1957 194:2074 195:783 196:398 198:3650 199:3392 200:2020 201:1 202:2458 203:4810 204:3378 205:2253 206:2837 207:2904 208:2981 209:3138 210:503 211:155 212:873 213:403 214:9 215:12 216:3015 217:221 End of report From cscora at dev.apnic.net Thu May 17 14:05:48 2001 From: cscora at dev.apnic.net (Routing Analysis) Date: Fri, 18 May 2001 04:05:48 +1000 (EST) Subject: Weekly Routing Table Report Message-ID: <200105171805.EAA09439@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 18 May, 2001 Analysis Summary ---------------- BGP routing table entries examined: 106302 Origin ASes present in the Internet Routing Table: 10868 Origin ASes announcing only one prefix: 3970 Transit ASes present in the Internet Routing Table: 1434 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: 19 Non-routable prefixes present in the Routing Table: 0 Prefixes being announced from the IANA Reserved Address blocks: 1 Number of addresses announced to Internet: 1230918418 Equivalent to 73 /8s, 94 /16s and 83 /24s Percentage of available address space announced: 33.2 Percentage of allocated address space announced: 64.0 Percentage of available address space allocated: 51.9 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 15978 Prefixes being announced from the APNIC address blocks: 14530 APNIC Region origin ASes present in the Internet Routing Table: 1248 APNIC Region origin ASes announcing only one prefix: 442 APNIC Region transit ASes present in the Internet Routing Table: 205 Average APNIC Region AS path length visible: 5.1 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 72191777 Equivalent to 4 /8s, 77 /16s and 143 /24s Percentage of available APNIC address space announced: 71.0 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: 73572 Prefixes being announced from the ARIN address blocks: 50747 ARIN Region origin ASes present in the Internet Routing Table: 6618 ARIN Region origin ASes announcing only one prefix: 1985 ARIN Region transit ASes present in the Internet Routing Table: 686 Average ARIN Region AS path length visible: 5.2 Max ARIN Region AS path length visible: 16 Number of ARIN addresses announced to Internet: 200075426 Equivalent to 11 /8s, 236 /16s and 232 /24s Percentage of available ARIN address space announced: 91.7 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 ARIN Address Blocks 63/8, 64/7, 66/8, 199/8, 200/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 16733 Prefixes being announced from the RIPE address blocks: 13079 RIPE Region origin ASes present in the Internet Routing Table: 3000 RIPE Region origin ASes announcing only one prefix: 1539 RIPE Region transit ASes present in the Internet Routing Table: 541 Average RIPE Region AS path length visible: 5.9 Max RIPE Region AS path length visible: 16 Number of RIPE addresses announced to Internet: 98389962 Equivalent to 5 /8s, 221 /16s and 79 /24s Percentage of available RIPE address space announced: 65.2 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 /19 equiv Description 1221 1743 665 Telstra 2764 875 172 connect.com.au pty ltd 703 382 206 UUNET Technologies, Inc. 2907 364 884 SINET Japan 4755 327 110 VSNL India 4538 241 1048 China Education and Research 7539 214 97 Delegated to TWNIC for subseq 4134 195 635 Data Communications Bureau 7474 191 86 Optus Communications 7657 183 13 The Internet Group Limited 7545 156 11 TPG Internet Pty Ltd 4740 151 9 Ozemail 17561 151 68 Internet service provision to 1237 149 50 System Engineering Research I 4766 148 681 KORnet Powered BY Korea Telec 4786 126 7 NetConnect Communications Pty 9443 124 23 INTERNETPRIMUS-AS-A 7586 121 9 Paradox Digital Pty. Ltd 4736 120 17 Magna Data 7617 120 46 One.Net Pty Ltd RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /19 equiv Description 702 591 833 UUNET Technologies, Inc. 15870 450 3 Global Center Frankfurt 3301 392 401 TeliaNet Sweden 1257 278 263 Swipnet AB 1270 268 440 UUNET Germany 680 215 970 Deutschef Forschurgsnetz 3215 211 231 RAIN 719 186 146 LANLINK 786 185 952 JANET IP Service 5515 173 318 Sonera Finland 3320 163 709 Deutsche Telekom AG 5400 132 34 Concert Internet Plus Europea 517 128 136 Xlink 3303 126 296 Swisscom 8708 120 7 Romania Data System 2856 118 396 BTnet UK Regional network 1267 100 978 IUnet S.p.A 1290 98 203 PSINet UK Ltd. 1901 91 69 EUnet Austria 3269 86 278 TELECOM ITALIA ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /19 equiv Description 701 2364 3781 UUNET Technologies, Inc. 705 1157 54 UUNET Technologies, Inc. 7018 1026 3306 AT&T 1 948 4464 BBN Planet 7046 804 2612 UUNET Technologies, Inc. 3491 678 180 CAIS Internet 1239 637 1597 Sprint ICM-Inria 2914 594 1181 Verio, Inc. 3561 542 1208 Cable & Wireless USA 4293 485 42 Cable & Wireless USA 18994 480 5 Global Crossing 690 472 47 Merit Network 209 454 797 Qwest 2548 405 506 Digital Express Group, Inc. 3908 386 265 Supernet, Inc. 174 368 2614 PSINet Inc. 3602 358 73 Sprint Canada 3549 349 526 Global Crossing 4323 340 140 Time Warner Communications, I 3967 338 227 Exodus Communication Global Per AS prefix count summary ---------------------------------- ASN No of nets /19 equiv Description 701 2364 3781 UUNET Technologies, Inc. 1221 1743 665 Telstra 705 1157 54 UUNET Technologies, Inc. 7018 1026 3306 AT&T 1 948 4464 BBN Planet 2764 875 172 connect.com.au pty ltd 7046 804 2612 UUNET Technologies, Inc. 3491 678 180 CAIS Internet 1239 637 1597 Sprint ICM-Inria 2914 594 1181 Verio, Inc. 702 591 833 UUNET Technologies, Inc. 3561 542 1208 Cable & Wireless USA 4293 485 42 Cable & Wireless USA 18994 480 5 Global Crossing 690 472 47 Merit Network 209 454 797 Qwest 15870 450 3 Global Center Frankfurt 2548 405 506 Digital Express Group, Inc. 3301 392 401 TeliaNet Sweden 3908 386 265 Supernet, Inc. List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 2027 UNALLOCATED 150.185.128.0/18 8143 Publicom Corp. 1877 UNALLOCATED 192.108.196.0/24 1800 SPRINT 1877 UNALLOCATED 192.108.209.0/24 1880 Stupi, house man's 1877 UNALLOCATED 192.108.210.0/24 1880 Stupi, house man's 1877 UNALLOCATED 192.108.214.0/24 1800 SPRINT 5757 UNALLOCATED 192.239.13.0/24 701 UUNET Technologies, 65527 PRIVATE 195.138.163.0/24 6221 US Cybersites, Inc 17441 UNALLOCATED 203.131.192.0/24 6347 SAVVIS Communication 65502 PRIVATE 203.166.83.0/24 10084 Western Australian I 65500 PRIVATE 203.166.86.0/24 10084 Western Australian I 5555 UNALLOCATED 205.110.64.0/24 721 DLA Systems Automati 5555 UNALLOCATED 205.110.68.0/22 721 DLA Systems Automati 5555 UNALLOCATED 205.110.72.0/21 721 DLA Systems Automati 65527 PRIVATE 206.98.236.0/24 6221 US Cybersites, Inc 5757 UNALLOCATED 207.19.224.0/24 701 UUNET Technologies, 65527 PRIVATE 208.130.10.0/24 6221 US Cybersites, Inc 65527 PRIVATE 208.140.136.0/21 6221 US Cybersites, Inc 65527 PRIVATE 208.140.170.0/24 6221 US Cybersites, Inc 65527 PRIVATE 208.140.174.0/23 6221 US Cybersites, Inc Advertised IANA Reserved Addresses ---------------------------------- Network Origin AS Description 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 /8:20 /9:5 /10:6 /11:9 /12:31 /13:73 /14:203 /15:346 /16:6936 /17:1167 /18:2138 /19:6650 /20:5201 /21:4529 /22:6813 /23:8705 /24:61097 /25:265 /26:455 /27:449 /28:463 /29:380 /30:296 /31:1 /32:64 Number of /24s announced per /8 block (Global) ---------------------------------------------- 9:3 12:362 13:10 15:1 17:2 24:690 26:1 32:13 38:576 44:3 47:1 53:2 55:1 57:11 61:32 62:121 63:1955 64:1670 65:568 66:318 128:43 129:106 130:23 131:36 132:9 133:1 134:169 135:11 136:16 137:122 138:245 139:47 140:139 141:165 142:63 143:41 144:139 145:9 146:137 147:135 148:93 149:124 150:27 151:300 152:629 153:32 154:18 155:80 156:47 157:106 158:178 159:76 160:27 161:56 162:62 163:135 164:95 165:119 166:175 167:139 168:82 169:35 170:266 171:2 192:5447 193:1956 194:2067 195:774 196:403 198:3658 199:3394 200:2051 201:1 202:2521 203:4981 204:3358 205:2265 206:2835 207:2903 208:2961 209:3153 210:746 211:159 212:877 213:413 214:9 215:12 216:3023 217:231 End of report From cscora at dev.apnic.net Thu May 24 14:08:32 2001 From: cscora at dev.apnic.net (Routing Analysis) Date: Fri, 25 May 2001 04:08:32 +1000 (EST) Subject: Weekly Routing Table Report Message-ID: <200105241808.EAA06721@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 25 May, 2001 Analysis Summary ---------------- BGP routing table entries examined: 107404 Origin ASes present in the Internet Routing Table: 10929 Origin ASes announcing only one prefix: 3984 Transit ASes present in the Internet Routing Table: 1455 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: 12 Non-routable prefixes present in the Routing Table: 1 Prefixes being announced from the IANA Reserved Address blocks: 1 Number of addresses announced to Internet: 1233069767 Equivalent to 73 /8s, 127 /16s and 38 /24s Percentage of available address space announced: 33.3 Percentage of allocated address space announced: 64.1 Percentage of available address space allocated: 51.9 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 16033 Prefixes being announced from the APNIC address blocks: 14563 APNIC Region origin ASes present in the Internet Routing Table: 1254 APNIC Region origin ASes announcing only one prefix: 440 APNIC Region transit ASes present in the Internet Routing Table: 207 Average APNIC Region AS path length visible: 5.1 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 72564802 Equivalent to 4 /8s, 83 /16s and 64 /24s Percentage of available APNIC address space announced: 71.3 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: 74761 Prefixes being announced from the ARIN address blocks: 51334 ARIN Region origin ASes present in the Internet Routing Table: 6654 ARIN Region origin ASes announcing only one prefix: 1974 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: 12 Number of ARIN addresses announced to Internet: 185144122 Equivalent to 11 /8s, 9 /16s and 19 /24s Percentage of available ARIN address space announced: 84.9 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 63/8, 64/7, 66/8, 199/8, 200/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 16598 Prefixes being announced from the RIPE address blocks: 12969 RIPE Region origin ASes present in the Internet Routing Table: 3018 RIPE Region origin ASes announcing only one prefix: 1564 RIPE Region transit ASes present in the Internet Routing Table: 551 Average RIPE Region AS path length visible: 5.8 Max RIPE Region AS path length visible: 16 Number of RIPE addresses announced to Internet: 98700450 Equivalent to 5 /8s, 226 /16s and 12 /24s Percentage of available RIPE address space announced: 65.4 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 /19 equiv Description 1221 1739 665 Telstra 2764 899 175 connect.com.au pty ltd 2907 365 884 SINET Japan 703 347 204 UUNET Technologies, Inc. 4755 340 110 VSNL India 4538 247 1049 China Education and Research 7539 206 91 TANet2, sponsored by NSC, TAI 4134 198 638 Data Communications Bureau 7474 192 86 Optus Communications 4740 185 12 Ozemail 4766 176 635 KORnet Powered BY Korea Telec 7657 162 13 The Internet Group Limited 7545 153 11 TPG Internet Pty Ltd 1237 152 70 System Engineering Research I 17561 151 68 Internet service provision to 9443 126 24 INTERNETPRIMUS-AS-A 4786 125 7 NetConnect Communications Pty 9394 125 18 CHINA RAILWAY TELECOMMUNICATI 7617 119 46 One.Net Pty Ltd 7586 116 5 Paradox Digital Pty. Ltd RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /19 equiv Description 702 625 852 UUNET Technologies, Inc. 15870 447 4 Global Center Frankfurt 3301 392 401 TeliaNet Sweden 1257 278 251 Swipnet AB 1270 262 440 UUNET Germany 680 227 1011 Deutschef Forschurgsnetz 3215 217 235 RAIN 719 186 146 LANLINK 786 186 952 JANET IP Service 5515 175 319 Sonera Finland 3320 163 709 Deutsche Telekom AG 5400 132 34 Concert Internet Plus Europea 517 128 136 Xlink 8708 126 7 Romania Data System 2856 117 388 BTnet UK Regional network 3303 116 279 Swisscom 1267 100 978 IUnet S.p.A 1290 98 203 PSINet UK Ltd. 1901 92 77 EUnet Austria 8342 88 44 Rostelecom Internet Center's ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /19 equiv Description 701 2398 3758 UUNET Technologies, Inc. 7018 1853 3372 AT&T 705 1244 57 UUNET Technologies, Inc. 1 923 4458 BBN Planet 7046 796 564 UUNET Technologies, Inc. 3491 675 196 CAIS Internet 1239 656 1612 Sprint ICM-Inria 2914 587 1174 Verio, Inc. 3561 542 1216 Cable & Wireless USA 4293 497 51 Cable & Wireless USA 18994 474 5 Global Crossing 690 463 39 Merit Network 209 462 914 Qwest 2548 406 498 Digital Express Group, Inc. 3908 390 265 Supernet, Inc. 174 349 2597 PSINet Inc. 3549 345 524 Global Crossing 4323 340 140 Time Warner Communications, I 11371 337 50 Rhythms NetConnections 5106 336 67 Ameritech Advanced Data Servi Global Per AS prefix count summary ---------------------------------- ASN No of nets /19 equiv Description 701 2398 3758 UUNET Technologies, Inc. 7018 1853 3372 AT&T 1221 1739 665 Telstra 705 1244 57 UUNET Technologies, Inc. 1 923 4458 BBN Planet 2764 899 175 connect.com.au pty ltd 7046 796 564 UUNET Technologies, Inc. 3491 675 196 CAIS Internet 1239 656 1612 Sprint ICM-Inria 702 625 852 UUNET Technologies, Inc. 2914 587 1174 Verio, Inc. 3561 542 1216 Cable & Wireless USA 4293 497 51 Cable & Wireless USA 18994 474 5 Global Crossing 690 463 39 Merit Network 209 462 914 Qwest 15870 447 4 Global Center Frankfurt 2548 406 498 Digital Express Group, Inc. 3301 392 401 TeliaNet Sweden 3908 390 265 Supernet, Inc. List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 60002 RESERVED 64.76.148.0/24 19583 IMPSAT CHILE S.A. 2027 UNALLOCATED 150.185.128.0/18 8143 Publicom Corp. 1877 UNALLOCATED 192.108.196.0/24 1800 SPRINT 1877 UNALLOCATED 192.108.209.0/24 1880 Stupi, house man's 1877 UNALLOCATED 192.108.210.0/24 1880 Stupi, house man's 1877 UNALLOCATED 192.108.214.0/24 1800 SPRINT 5757 UNALLOCATED 192.239.13.0/24 701 UUNET Technologies, 9242 UNALLOCATED 202.3.6.0/23 4515 Star Internet Servic 17441 UNALLOCATED 203.131.192.0/24 6347 SAVVIS Communication 65502 PRIVATE 203.166.83.0/24 10084 Western Australian I 65500 PRIVATE 203.166.86.0/24 10084 Western Australian I 5757 UNALLOCATED 207.19.224.0/24 701 UUNET Technologies, Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 172.16.0.1/32 703 UUNET Technologies, Inc. Advertised IANA Reserved Addresses ---------------------------------- Network Origin AS Description 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 /8:20 /9:5 /10:6 /11:9 /12:31 /13:75 /14:206 /15:342 /16:6933 /17:1163 /18:2163 /19:6670 /20:5262 /21:4550 /22:6863 /23:8791 /24:61903 /25:263 /26:456 /27:459 /28:473 /29:389 /30:318 /31:1 /32:53 Number of /24s announced per /8 block (Global) ---------------------------------------------- 9:3 12:726 13:10 15:1 17:2 24:699 26:1 32:125 38:573 44:3 47:1 53:2 55:1 57:13 61:34 62:137 63:1975 64:1692 65:708 66:330 128:37 129:110 130:23 131:39 132:9 133:1 134:169 135:12 136:16 137:122 138:243 139:46 140:135 141:157 142:69 143:41 144:140 145:9 146:140 147:135 148:96 149:120 150:35 151:298 152:585 153:32 154:20 155:82 156:48 157:103 158:178 159:78 160:27 161:53 162:68 163:138 164:90 165:123 166:185 167:139 168:90 169:35 170:258 171:4 192:5433 193:1866 194:2041 195:743 196:401 198:3683 199:3401 200:2122 201:1 202:2457 203:4975 204:3365 205:2254 206:2836 207:2993 208:3033 209:3216 210:756 211:177 212:866 213:407 214:9 215:11 216:3038 217:245 End of report From cscora at dev.apnic.net Thu May 31 14:12:58 2001 From: cscora at dev.apnic.net (Routing Analysis) Date: Fri, 1 Jun 2001 04:12:58 +1000 (EST) Subject: Weekly Routing Table Report Message-ID: <200105311812.EAA20274@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 01 Jun, 2001 Analysis Summary ---------------- BGP routing table entries examined: 107671 Origin ASes present in the Internet Routing Table: 10993 Origin ASes announcing only one prefix: 4006 Transit ASes present in the Internet Routing Table: 1458 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: 33 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: 1233416619 Equivalent to 73 /8s, 132 /16s and 113 /24s Percentage of available address space announced: 33.3 Percentage of allocated address space announced: 64.6 Percentage of available address space allocated: 51.5 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 15398 Prefixes being announced from the APNIC address blocks: 13903 APNIC Region origin ASes present in the Internet Routing Table: 1263 APNIC Region origin ASes announcing only one prefix: 442 APNIC Region transit ASes present in the Internet Routing Table: 207 Average APNIC Region AS path length visible: 5.1 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 69540541 Equivalent to 4 /8s, 37 /16s and 26 /24s Percentage of available APNIC address space announced: 68.4 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: 74885 Prefixes being announced from the ARIN address blocks: 53222 ARIN Region origin ASes present in the Internet Routing Table: 6693 ARIN Region origin ASes announcing only one prefix: 1994 ARIN Region transit ASes present in the Internet Routing Table: 697 Average ARIN Region AS path length visible: 5.2 Max ARIN Region AS path length visible: 12 Number of ARIN addresses announced to Internet: 198605942 Equivalent to 11 /8s, 214 /16s and 124 /24s Percentage of available ARIN address space announced: 78.9 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, 64/7, 66/7, 199/8, 200/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 17384 Prefixes being announced from the RIPE address blocks: 13517 RIPE Region origin ASes present in the Internet Routing Table: 3047 RIPE Region origin ASes announcing only one prefix: 1570 RIPE Region transit ASes present in the Internet Routing Table: 555 Average RIPE Region AS path length visible: 5.9 Max RIPE Region AS path length visible: 16 Number of RIPE addresses announced to Internet: 99124106 Equivalent to 5 /8s, 232 /16s and 131 /24s Percentage of available RIPE address space announced: 65.6 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 1722 1329 Telstra 2764 430 328 connect.com.au pty ltd 2907 365 1767 SINET Japan 703 353 394 UUNET Technologies, Inc. 4755 339 221 VSNL India 7539 222 195 TANet2, sponsored by NSC, TAI 4134 200 1419 Data Communications Bureau 7474 194 171 Optus Communications 4766 173 1258 KORnet Powered BY Korea Telec 4740 160 37 Ozemail 7657 156 25 The Internet Group Limited 1237 152 140 System Engineering Research I 17561 151 137 Internet service provision to 7545 149 21 TPG Internet Pty Ltd 9443 132 47 INTERNETPRIMUS-AS-A 4786 125 14 NetConnect Communications Pty 7586 118 10 Paradox Digital Pty. Ltd 4763 115 85 Telstra New Zealand 7617 114 91 One.Net Pty Ltd 9583 112 62 Satyam Infoway Ltd., RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv Description 3301 902 950 TeliaNet Sweden 702 650 1755 UUNET Technologies, Inc. 15870 441 7 Global Center Frankfurt 1257 283 503 Swipnet AB 1270 265 864 UUNET Germany 680 226 2007 Deutschef Forschurgsnetz 15878 221 8 Global Center Paris 3215 220 471 RAIN 719 186 291 LANLINK 786 185 1904 JANET IP Service 5515 175 638 Sonera Finland 3320 164 1418 Deutsche Telekom AG 5400 136 67 Concert Internet Plus Europea 8708 130 14 Romania Data System 3303 129 592 Swisscom 517 128 273 Xlink 2856 116 775 BTnet UK Regional network 1267 99 1954 IUnet S.p.A 1290 98 407 PSINet UK Ltd. 3269 90 568 TELECOM ITALIA ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv Description 701 2415 7538 UUNET Technologies, Inc. 7018 1800 7007 AT&T 705 1488 129 UUNET Technologies, Inc. 1 924 8919 BBN Planet 7046 811 1131 UUNET Technologies, Inc. 3491 674 392 CAIS Internet 1239 658 3274 Sprint ICM-Inria 2914 564 2335 Verio, Inc. 3561 543 2434 Cable & Wireless USA 690 487 66 Merit Network 18994 474 11 Global Crossing 4293 472 100 Cable & Wireless USA 209 463 1829 Qwest 2149 414 489 Performance Systems, Inc. 2548 406 997 Digital Express Group, Inc. 3908 391 533 Supernet, Inc. 3549 344 1064 Global Crossing 5106 333 132 Ameritech Advanced Data Servi 11371 333 100 Rhythms NetConnections 3967 331 454 Exodus Communication Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv Description 701 2415 7538 UUNET Technologies, Inc. 7018 1800 7007 AT&T 1221 1722 1329 Telstra 705 1488 129 UUNET Technologies, Inc. 1 924 8919 BBN Planet 3301 902 950 TeliaNet Sweden 7046 811 1131 UUNET Technologies, Inc. 3491 674 392 CAIS Internet 1239 658 3274 Sprint ICM-Inria 702 650 1755 UUNET Technologies, Inc. 2914 564 2335 Verio, Inc. 3561 543 2434 Cable & Wireless USA 690 487 66 Merit Network 18994 474 11 Global Crossing 4293 472 100 Cable & Wireless USA 209 463 1829 Qwest 15870 441 7 Global Center Frankfurt 2764 430 328 connect.com.au pty ltd 2149 414 489 Performance Systems, Inc. 2548 406 997 Digital Express Group, Inc. List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 16998 UNALLOCATED 63.127.205.0/24 1239 Sprint ICM-Inria 16998 UNALLOCATED 63.170.150.0/24 1239 Sprint ICM-Inria 16998 UNALLOCATED 63.175.19.0/24 1239 Sprint ICM-Inria 60002 RESERVED 64.76.148.0/24 19583 IMPSAT CHILE S.A. 578 UNALLOCATED 64.230.243.96/27 577 Bell Canada 2027 UNALLOCATED 150.185.128.0/18 8143 Publicom Corp. 1877 UNALLOCATED 192.108.196.0/24 1800 SPRINT 1877 UNALLOCATED 192.108.209.0/24 1880 Stupi, house man's 1877 UNALLOCATED 192.108.210.0/24 1880 Stupi, house man's 1877 UNALLOCATED 192.108.214.0/24 1800 SPRINT 5757 UNALLOCATED 192.239.13.0/24 701 UUNET Technologies, 16028 UNALLOCATED 193.251.160.0/24 5511 OPENTRANSIT 16028 UNALLOCATED 193.251.162.0/24 5511 OPENTRANSIT 16028 UNALLOCATED 193.251.163.0/24 5511 OPENTRANSIT 16028 UNALLOCATED 193.251.164.0/24 5511 OPENTRANSIT 65000 PRIVATE 198.208.54.0/24 7046 UUNET Technologies, 65000 PRIVATE 198.208.187.0/24 7046 UUNET Technologies, 5978 UNALLOCATED 199.211.157.0/24 303 Navy Personnel R & D 5978 UNALLOCATED 199.211.162.0/24 303 Navy Personnel R & D 9700 UNALLOCATED 202.30.50.0/23 3786 DACOM Corporation 65500 PRIVATE 203.166.86.0/24 10084 Western Australian I 9700 UNALLOCATED 203.255.208.0/24 3786 DACOM Corporation 9700 UNALLOCATED 203.255.209.0/24 3786 DACOM Corporation 9700 UNALLOCATED 203.255.210.0/24 3786 DACOM Corporation 9700 UNALLOCATED 203.255.211.0/24 3786 DACOM Corporation 5978 UNALLOCATED 204.222.228.0/24 303 Navy Personnel R & D 5978 UNALLOCATED 204.222.229.0/24 303 Navy Personnel R & D 16998 UNALLOCATED 206.67.166.0/24 1239 Sprint ICM-Inria 5757 UNALLOCATED 207.19.224.0/24 701 UUNET Technologies, 12762 UNALLOCATED 212.51.224.0/21 8437 UTA.AT Backbone 12762 UNALLOCATED 212.51.232.0/21 8447 HIGHWAY194 Autonomo 12762 UNALLOCATED 212.51.240.0/21 5385 TELEPORT Consulting 12762 UNALLOCATED 212.51.248.0/21 8437 UTA.AT Backbone Advertised Unregistered Addresses --------------------------------- Network Origin AS Description 128.65.0.0/16 3463 ACES Research Inc 128.199.0.0/16 5519 GX Networks (former 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 139.157.0.0/16 5515 Sonera Finland 144.7.0.0/16 701 UUNET Technologies, Inc. 146.104.0.0/16 1136 SURFnet BV 153.34.0.0/15 701 UUNET Technologies, Inc. 153.36.0.0/14 701 UUNET Technologies, Inc. 158.0.0.0/13 568 DISO-UNRRA 172.32.1.0/25 1221 Telstra 172.122.0.0/16 701 UUNET Technologies, Inc. 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 /8:20 /9:5 /10:6 /11:9 /12:32 /13:76 /14:207 /15:346 /16:6902 /17:1170 /18:2157 /19:6689 /20:5195 /21:4526 /22:6825 /23:8784 /24:62286 /25:269 /26:439 /27:479 /28:485 /29:382 /30:324 /31:1 /32:57 Number of /24s announced per /8 block (Global) ---------------------------------------------- 9:3 12:750 13:10 15:1 17:3 24:675 26:1 32:125 38:572 44:3 47:1 53:2 55:1 57:13 61:31 62:130 63:1964 64:1673 65:998 66:340 80:2 128:38 129:134 130:23 131:39 132:9 133:1 134:169 135:12 136:16 137:122 138:246 139:44 140:139 141:158 142:69 143:41 144:135 145:9 146:141 147:135 148:94 149:121 150:36 151:298 152:582 153:32 154:19 155:78 156:52 157:110 158:181 159:75 160:27 161:53 162:68 163:139 164:97 165:129 166:203 167:140 168:98 169:35 170:253 171:4 192:5434 193:1858 194:2052 195:747 196:410 198:3662 199:3372 200:2100 201:1 202:2500 203:4830 204:3361 205:2269 206:2838 207:2969 208:3042 209:3207 210:551 211:125 212:823 213:804 214:9 215:11 216:3057 217:352 End of report