From cscora at dev.apnic.net Thu Sep 6 14:08:34 2001 From: cscora at dev.apnic.net (Routing Analysis) Date: Fri, 7 Sep 2001 04:08:34 +1000 (EST) Subject: Weekly Routing Table Report Message-ID: <200109061808.EAA10676@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 07 Sep, 2001 Analysis Summary ---------------- BGP routing table entries examined: 106500 Origin ASes present in the Internet Routing Table: 11598 Origin ASes announcing only one prefix: 4246 Transit ASes present in the Internet Routing Table: 1496 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: 56 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: 1249301522 Equivalent to 74 /8s, 118 /16s and 212 /24s Percentage of available address space announced: 33.7 Percentage of allocated address space announced: 64.9 Percentage of available address space allocated: 51.9 Total number of prefixes smaller than registry allocations: 72451 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 16244 Prefixes being announced from the APNIC address blocks: 14602 APNIC Region origin ASes present in the Internet Routing Table: 1364 APNIC Region origin ASes announcing only one prefix: 455 APNIC Region transit ASes present in the Internet Routing Table: 228 Average APNIC Region AS path length visible: 5.1 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 78064736 Equivalent to 4 /8s, 167 /16s and 44 /24s Percentage of available APNIC address space announced: 76.8 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: 72943 Prefixes being announced from the ARIN address blocks: 52482 ARIN Region origin ASes present in the Internet Routing Table: 6980 ARIN Region origin ASes announcing only one prefix: 2069 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: 16 Number of ARIN addresses announced to Internet: 208005059 Equivalent to 12 /8s, 101 /16s and 231 /24s Percentage of available ARIN address space announced: 77.5 ARIN AS Blocks 1 - 1876, 1902 - 2042, 2044 - 2046, 2048 - 2106 2138 - 2584, 2615 - 2772, 2823 - 2829, 2880 - 3153 3354 - 4607, 4865 - 5119, 5632 - 6655, 6912 - 7466 7723 - 8191, 10240 - 12287, 13312 - 15359 16384 - 17407, 18432 - 20479, 21504 - 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: 17303 Prefixes being announced from the RIPE address blocks: 13699 RIPE Region origin ASes present in the Internet Routing Table: 3266 RIPE Region origin ASes announcing only one prefix: 1722 RIPE Region transit ASes present in the Internet Routing Table: 576 Average RIPE Region AS path length visible: 5.9 Max RIPE Region AS path length visible: 15 Number of RIPE addresses announced to Internet: 106868523 Equivalent to 6 /8s, 94 /16s and 175 /24s Percentage of available RIPE address space announced: 70.8 RIPE AS Blocks 1877 - 1901, 2043, 2047, 2107 - 2136, 2585 - 2614 2773 - 2822, 2830 - 2879, 3154 - 3353, 5377 - 5631 6656 - 6911, 8192 - 9215, 12288 - 13311, 15360 - 16383 20480 - 21503 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 1619 1315 Telstra Pty Ltd 2764 433 378 connect.com.au pty ltd 703 429 383 UUNET Technologies, Inc. 2907 368 1816 SINET Japan 4755 291 161 Videsh Sanchar Nigam Ltd. Aut 4766 260 1335 Korea Internet Exchange for " 4134 245 1785 Data Communications Bureau 7474 240 289 Optus Communications Pty Ltd 7539 205 184 TANet2, sponsored by NSC, TAI 4740 188 22 OzEmail ISP 7545 145 25 TPG Internet Pty Ltd 9443 143 39 Primus Telecommunications 4786 129 17 NetConnect Communications Pty 9583 122 62 Satyam Infoway Ltd., 4763 120 69 Telstra New Zealand 17561 116 167 Internet service provision to 4713 115 868 NTT Communications Corporatio 17557 109 7 Pakistan Telecom 4808 108 192 CHINANET core WAN North 4812 108 277 China Telecom (Group) RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv Description 702 755 1824 UUNET Technologies, Inc. 3301 434 918 TeliaNet Sweden 1257 279 522 SWIPnet Swedish IP Network 680 235 2292 DFN-IP service G-WiN 3215 223 512 France Telecom / &Equant 5515 194 688 Sonera Finland Autonomous Sys 3320 185 1940 Deutsche Telekom AG 786 184 1890 The JANET IP Service 15870 181 11 Global Center Frankfurt 719 180 291 LANLINK autonomous system 1270 177 772 UUNET Germany 8708 151 16 Romania Data Systems S.A. 15878 143 12 Global Center Paris 5400 135 64 Concert European Core Network 3303 132 576 Swisscom Ltd 2856 125 774 BTnet UK Regional network 5549 124 66 Nextra Deutschland GmbH + Co. 517 115 269 KPNQwest Germany GmbH 1267 104 1990 Infostrada S.p.A. 3269 100 785 TELECOM ITALIA ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv Description 701 2261 8204 UUNET Technologies, Inc. 7018 1032 7146 AT&T 3908 910 634 Supernet, Inc. 1 877 8629 BBN Planet 7046 798 1007 UUNET Technologies, Inc. 1239 721 3283 Sprint 3967 603 471 Exodus Communication 209 522 2201 Qwest 690 509 81 Merit Network 2914 496 2244 Verio, Inc. 4293 475 114 Cable & Wireless USA 3561 414 2328 Cable & Wireless USA 2548 384 982 Business Internet, Inc. 2149 371 311 Performance Systems, Inc. 3549 366 834 Global Crossing 577 364 634 Bell Advanced Communications 4323 351 343 Time Warner Communications, I 15290 344 338 AT&T Canada IES 6347 333 360 SAVVIS Communications Corpora 4151 332 1234 USDA Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv Description 701 2261 8204 UUNET Technologies, Inc. 1221 1619 1315 Telstra Pty Ltd 7018 1032 7146 AT&T 3908 910 634 Supernet, Inc. 1 877 8629 BBN Planet 7046 798 1007 UUNET Technologies, Inc. 702 755 1824 UUNET Technologies, Inc. 1239 721 3283 Sprint 3967 603 471 Exodus Communication 209 522 2201 Qwest 690 509 81 Merit Network 2914 496 2244 Verio, Inc. 4293 475 114 Cable & Wireless USA 3301 434 918 TeliaNet Sweden 2764 433 378 connect.com.au pty ltd 703 429 383 UUNET Technologies, Inc. 3561 414 2328 Cable & Wireless USA 2548 384 982 Business Internet, Inc. 2149 371 311 Performance Systems, Inc. 2907 368 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 64512 PRIVATE 63.109.70.0/24 20363 Impsat Peru 64512 PRIVATE 63.109.74.0/24 20363 Impsat Peru 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 22091 UNALLOCATED 65.113.20.0/24 209 Qwest 22195 UNALLOCATED 65.116.137.0/24 209 Qwest 22116 UNALLOCATED 65.209.83.0/24 701 UUNET Technologies, 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 192.108.201.0/24 1880 Stupi, house man's p 65460 PRIVATE 192.231.11.0/24 7018 AT&T 22284 UNALLOCATED 199.244.155.0/24 701 UUNET Technologies, 6971 UNALLOCATED 199.249.223.0/24 2516 Kokusai Denshin Denw 65534 PRIVATE 200.40.20.0/24 6057 Av. Fernandez Crespo 65534 PRIVATE 200.40.23.0/24 6057 Av. Fernandez Crespo 64550 PRIVATE 203.161.39.0/24 17802 Internet AccessFor Q 22284 UNALLOCATED 205.173.0.0/22 701 UUNET Technologies, 22284 UNALLOCATED 205.173.7.0/24 701 UUNET Technologies, 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, 22257 UNALLOCATED 207.176.8.0/21 3491 CAIS Internet 22091 UNALLOCATED 208.46.178.0/24 209 Qwest 22195 UNALLOCATED 208.252.244.0/24 209 Qwest 22259 UNALLOCATED 208.254.175.0/24 701 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 160.89.0.0/16 1800 SPRINT 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 /8:18 /9:7 /10:6 /11:12 /12:32 /13:85 /14:226 /15:380 /16:6951 /17:1232 /18:2330 /19:6913 /20:5759 /21:4697 /22:6939 /23:8827 /24:60379 /25:332 /26:356 /27:305 /28:280 /29:164 /30:193 /31:1 /32:76 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 1221 1470 1619 Telstra Pty Ltd 701 1424 2261 UUNET Technologies, Inc. 3908 761 910 Supernet, Inc. 7046 622 798 UUNET Technologies, Inc. 7018 538 1032 AT&T 690 506 509 Merit Network 702 493 755 UUNET Technologies, Inc. 4293 458 475 Cable & Wireless USA 3967 423 603 Exodus Communication 1 417 877 BBN Planet 1239 397 721 Sprint 2764 386 433 connect.com.au pty ltd 209 364 522 Qwest 703 357 429 UUNET Technologies, Inc. 6995 308 322 Bell Atlantic Internet Soluti 11371 307 320 Rhythms NetConnections 4323 294 351 Time Warner Communications, I 4151 290 332 USDA 2548 278 384 Business Internet, Inc. 705 276 318 UUNET Technologies, Inc. Number of /24s announced per /8 block (Global) ---------------------------------------------- 9:1 12:407 13:10 15:1 17:6 20:1 24:775 26:1 32:72 38:8 43:3 44:2 53:2 55:1 57:15 61:70 62:134 63:1904 64:1339 65:660 66:468 80:42 128:47 129:116 130:16 131:42 132:12 133:1 134:137 135:9 136:22 137:86 138:204 139:45 140:196 141:194 142:62 143:39 144:139 145:11 146:145 147:116 148:230 149:90 150:36 151:209 152:387 153:31 154:21 155:80 156:85 157:117 158:73 159:66 160:44 161:59 162:66 163:143 164:126 165:96 166:188 167:141 168:117 169:37 170:287 171:2 192:5408 193:1946 194:2038 195:831 196:413 198:3670 199:3269 200:2504 201:1 202:2713 203:4618 204:3314 205:2246 206:2856 207:2550 208:3087 209:3201 210:528 211:128 212:821 213:478 214:6 215:14 216:3051 217:394 218:2 End of report From cscora at dev.apnic.net Thu Sep 13 14:09:15 2001 From: cscora at dev.apnic.net (Routing Analysis) Date: Fri, 14 Sep 2001 04:09:15 +1000 (EST) Subject: Weekly Routing Table Report Message-ID: <200109131809.EAA16780@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 14 Sep, 2001 Analysis Summary ---------------- BGP routing table entries examined: 106686 Origin ASes present in the Internet Routing Table: 11640 Origin ASes announcing only one prefix: 4290 Transit ASes present in the Internet Routing Table: 1515 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: 73 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: 1252459404 Equivalent to 74 /8s, 167 /16s and 3 /24s Percentage of available address space announced: 33.8 Percentage of allocated address space announced: 65.1 Percentage of available address space allocated: 51.9 Total number of prefixes smaller than registry allocations: 72574 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 16336 Prefixes being announced from the APNIC address blocks: 14731 APNIC Region origin ASes present in the Internet Routing Table: 1371 APNIC Region origin ASes announcing only one prefix: 457 APNIC Region transit ASes present in the Internet Routing Table: 225 Average APNIC Region AS path length visible: 5.2 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 80288845 Equivalent to 4 /8s, 201 /16s and 28 /24s Percentage of available APNIC address space announced: 78.9 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: 72955 Prefixes being announced from the ARIN address blocks: 52501 ARIN Region origin ASes present in the Internet Routing Table: 6991 ARIN Region origin ASes announcing only one prefix: 2093 ARIN Region transit ASes present in the Internet Routing Table: 704 Average ARIN Region AS path length visible: 5.2 Max ARIN Region AS path length visible: 16 Number of ARIN addresses announced to Internet: 208588806 Equivalent to 12 /8s, 110 /16s and 208 /24s Percentage of available ARIN address space announced: 77.7 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, 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: 17389 Prefixes being announced from the RIPE address blocks: 13767 RIPE Region origin ASes present in the Internet Routing Table: 3297 RIPE Region origin ASes announcing only one prefix: 1740 RIPE Region transit ASes present in the Internet Routing Table: 586 Average RIPE Region AS path length visible: 5.9 Max RIPE Region AS path length visible: 15 Number of RIPE addresses announced to Internet: 107139931 Equivalent to 6 /8s, 98 /16s and 211 /24s Percentage of available RIPE address space announced: 71.0 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 1606 1314 Telstra Pty Ltd 703 426 376 UUNET Technologies, Inc. 2764 421 377 connect.com.au pty ltd 2907 367 1816 SINET Japan 4755 292 159 Videsh Sanchar Nigam Ltd. Aut 4134 242 1799 Data Communications Bureau 7474 241 274 Optus Communications Pty Ltd 7539 212 199 TANet2, sponsored by NSC, TAI 4740 188 23 OzEmail ISP 4766 180 1336 Korea Internet Exchange for " 7545 146 25 TPG Internet Pty Ltd 9443 144 39 Primus Telecommunications 4786 127 17 NetConnect Communications Pty 17557 122 8 Pakistan Telecom 9583 121 62 Satyam Infoway Ltd., 4763 120 69 Telstra New Zealand 9768 119 362 Korea Telecom 4713 116 884 NTT Communications Corporatio 17561 116 167 Internet service provision to 4812 115 297 China Telecom (Group) RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv Description 702 799 1934 UUNET Technologies, Inc. 3301 439 919 TeliaNet Sweden 1257 279 522 SWIPnet Swedish IP Network 680 236 2292 DFN-IP service G-WiN 3215 227 515 France Telecom / &Equant 5515 194 688 Sonera Finland Autonomous Sys 3320 185 1940 Deutsche Telekom AG 786 184 1890 The JANET IP Service 15870 180 11 Global Center Frankfurt 8708 154 16 Romania Data Systems S.A. 1270 150 738 UUNET Germany 15878 138 12 Global Center Paris 719 137 288 LANLINK autonomous system 5400 136 64 Concert European Core Network 3303 132 576 Swisscom Ltd 2856 126 774 BTnet UK Regional network 5549 125 66 Nextra Deutschland GmbH + Co. 517 117 269 KPNQwest Germany GmbH 1267 104 1990 Infostrada S.p.A. 3269 100 784 TELECOM ITALIA ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv Description 701 2217 8180 UUNET Technologies, Inc. 7018 1038 7162 AT&T 3908 922 625 Supernet, Inc. 1 874 8636 BBN Planet 7046 795 988 UUNET Technologies, Inc. 1239 725 3262 Sprint 3967 601 473 Exodus Communication 209 540 2248 Qwest 2914 493 2244 Verio, Inc. 690 483 94 Merit Network 4293 466 113 Cable & Wireless USA 3561 408 2326 Cable & Wireless USA 2548 371 973 Business Internet, Inc. 3549 370 835 Global Crossing 2149 367 263 Performance Systems, Inc. 577 360 634 Bell Advanced Communications 4323 357 360 Time Warner Communications, I 15290 346 338 AT&T Canada IES 705 333 54 UUNET Technologies, Inc. 6347 333 360 SAVVIS Communications Corpora Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv Description 701 2217 8180 UUNET Technologies, Inc. 1221 1606 1314 Telstra Pty Ltd 7018 1038 7162 AT&T 3908 922 625 Supernet, Inc. 1 874 8636 BBN Planet 702 799 1934 UUNET Technologies, Inc. 7046 795 988 UUNET Technologies, Inc. 1239 725 3262 Sprint 3967 601 473 Exodus Communication 209 540 2248 Qwest 2914 493 2244 Verio, Inc. 690 483 94 Merit Network 4293 466 113 Cable & Wireless USA 3301 439 919 TeliaNet Sweden 703 426 376 UUNET Technologies, Inc. 2764 421 377 connect.com.au pty ltd 3561 408 2326 Cable & Wireless USA 2548 371 973 Business Internet, Inc. 3549 370 835 Global Crossing 2149 367 263 Performance Systems, Inc. List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 22130 UNALLOCATED 4.18.195.0/24 3561 Cable & Wireless USA 22242 UNALLOCATED 12.14.215.0/24 7222 Southwestern Bell In 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 22091 UNALLOCATED 65.113.20.0/24 209 Qwest 22195 UNALLOCATED 65.116.137.0/24 209 Qwest 22299 UNALLOCATED 65.161.22.0/24 701 UUNET Technologies, 22299 UNALLOCATED 65.161.23.0/24 701 UUNET Technologies, 22326 UNALLOCATED 65.170.47.0/24 1239 Sprint 22313 UNALLOCATED 66.96.52.0/22 7927 Global One Venezuela 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 192.108.201.0/24 1880 Stupi, house man's p 65460 PRIVATE 192.231.11.0/24 7018 AT&T 22313 UNALLOCATED 196.27.8.0/22 7927 Global One Venezuela 22284 UNALLOCATED 198.183.146.0/23 701 UUNET Technologies, 22301 UNALLOCATED 199.171.142.0/24 6517 Yipes Communications 6971 UNALLOCATED 199.249.223.0/24 2516 Kokusai Denshin Denw 65534 PRIVATE 200.40.20.0/24 6057 Av. Fernandez Crespo 65534 PRIVATE 200.40.23.0/24 6057 Av. Fernandez Crespo 22313 UNALLOCATED 200.47.150.0/24 7927 Global One Venezuela 22303 UNALLOCATED 204.62.219.0/24 2914 Verio, Inc. 22303 UNALLOCATED 204.62.220.0/24 2914 Verio, Inc. 22303 UNALLOCATED 204.62.221.0/24 2914 Verio, Inc. 22303 UNALLOCATED 204.62.222.0/24 2914 Verio, Inc. 22284 UNALLOCATED 205.173.0.0/22 701 UUNET Technologies, 22284 UNALLOCATED 205.173.7.0/24 701 UUNET Technologies, 22130 UNALLOCATED 205.180.228.0/24 3561 Cable & Wireless USA 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, 22257 UNALLOCATED 207.176.8.0/21 3491 CAIS Internet 6971 UNALLOCATED 207.189.143.0/24 2516 Kokusai Denshin Denw 22179 UNALLOCATED 207.190.35.0/24 3549 Global Crossing 22326 UNALLOCATED 208.44.54.0/24 1239 Sprint 22091 UNALLOCATED 208.46.178.0/24 209 Qwest 22130 UNALLOCATED 208.131.122.0/24 3561 Cable & Wireless USA 22195 UNALLOCATED 208.252.244.0/24 209 Qwest 22259 UNALLOCATED 208.254.175.0/24 701 UUNET Technologies, 65515 PRIVATE 212.110.142.0/24 5593 CRIS-AS 21040 UNALLOCATED 213.196.128.0/18 702 UUNET Technologies, 22313 UNALLOCATED 216.72.155.0/24 7927 Global One Venezuela 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. 22326 UNALLOCATED 216.207.88.0/24 1239 Sprint 22326 UNALLOCATED 216.207.89.0/24 1239 Sprint 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 164.235.0.0/16 6025 US DOD NIC Unregistered 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 /9:7 /10:6 /11:12 /12:33 /13:85 /14:226 /15:381 /16:6972 /17:1234 /18:2343 /19:6927 /20:5778 /21:4725 /22:6972 /23:8884 /24:60424 /25:336 /26:358 /27:266 /28:264 /29:158 /30:194 /31:1 /32:82 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 1221 1457 1606 Telstra Pty Ltd 701 1394 2217 UUNET Technologies, Inc. 3908 772 922 Supernet, Inc. 7046 623 795 UUNET Technologies, Inc. 7018 541 1038 AT&T 702 529 799 UUNET Technologies, Inc. 690 479 483 Merit Network 4293 449 466 Cable & Wireless USA 3967 421 601 Exodus Communication 1 417 874 BBN Planet 1239 405 725 Sprint 209 376 540 Qwest 2764 374 421 connect.com.au pty ltd 703 355 426 UUNET Technologies, Inc. 6995 307 321 Bell Atlantic Internet Soluti 4323 299 357 Time Warner Communications, I 11371 292 305 Rhythms NetConnections 705 290 333 UUNET Technologies, Inc. 4151 288 330 USDA 5106 284 301 Ameritech Advanced Data Servi Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:6 9:1 12:405 13:10 15:1 17:6 20:1 24:782 25:1 26:1 32:72 38:10 43:3 44:2 53:2 55:1 57:15 61:70 62:135 63:1907 64:1343 65:699 66:473 67:2 80:45 128:50 129:119 130:19 131:42 132:11 133:1 134:139 135:10 136:21 137:93 138:203 139:46 140:194 141:198 142:56 143:39 144:140 145:12 146:142 147:130 148:231 149:89 150:37 151:208 152:379 153:33 154:19 155:76 156:89 157:119 158:72 159:66 160:46 161:59 162:63 163:145 164:93 165:96 166:186 167:142 168:116 169:37 170:283 171:2 192:5409 193:1955 194:2008 195:836 196:415 198:3650 199:3256 200:2522 201:1 202:2774 203:4615 204:3305 205:2223 206:2838 207:2556 208:3085 209:3142 210:550 211:133 212:836 213:494 214:8 215:13 216:3065 217:389 218:2 End of report From cscora at dev.apnic.net Thu Sep 20 14:10:55 2001 From: cscora at dev.apnic.net (Routing Analysis) Date: Fri, 21 Sep 2001 04:10:55 +1000 (EST) Subject: Weekly Routing Table Report Message-ID: <200109201810.EAA20425@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 21 Sep, 2001 Analysis Summary ---------------- BGP routing table entries examined: 107292 Origin ASes present in the Internet Routing Table: 11683 Origin ASes announcing only one prefix: 4306 Transit ASes present in the Internet Routing Table: 1506 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: 83 Non-routable prefixes present in the Routing Table: 0 Prefixes being announced from the IANA Reserved Address blocks: 14 Number of addresses announced to Internet: 1220327874 Equivalent to 72 /8s, 188 /16s and 185 /24s Percentage of available address space announced: 32.9 Percentage of allocated address space announced: 63.4 Percentage of available address space allocated: 51.9 Total number of prefixes smaller than registry allocations: 73062 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 16244 Prefixes being announced from the APNIC address blocks: 14648 APNIC Region origin ASes present in the Internet Routing Table: 1372 APNIC Region origin ASes announcing only one prefix: 463 APNIC Region transit ASes present in the Internet Routing Table: 228 Average APNIC Region AS path length visible: 5.1 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 80353253 Equivalent to 4 /8s, 202 /16s and 23 /24s Percentage of available APNIC address space announced: 79.0 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: 73531 Prefixes being announced from the ARIN address blocks: 52976 ARIN Region origin ASes present in the Internet Routing Table: 7020 ARIN Region origin ASes announcing only one prefix: 2100 ARIN Region transit ASes present in the Internet Routing Table: 698 Average ARIN Region AS path length visible: 5.2 Max ARIN Region AS path length visible: 19 Number of ARIN addresses announced to Internet: 209398865 Equivalent to 12 /8s, 123 /16s and 44 /24s Percentage of available ARIN address space announced: 78.0 ARIN AS Blocks 1 - 1876, 1902 - 2042, 2044 - 2046, 2048 - 2106 2138 - 2584, 2615 - 2772, 2823 - 2829, 2880 - 3153 3354 - 4607, 4865 - 5119, 5632 - 6655, 6912 - 7466 7723 - 8191, 10240 - 12287, 13312 - 15359 16384 - 17407, 18432 - 20479, 21504 - 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: 17513 Prefixes being announced from the RIPE address blocks: 13863 RIPE Region origin ASes present in the Internet Routing Table: 3312 RIPE Region origin ASes announcing only one prefix: 1743 RIPE Region transit ASes present in the Internet Routing Table: 580 Average RIPE Region AS path length visible: 5.9 Max RIPE Region AS path length visible: 23 Number of RIPE addresses announced to Internet: 107384727 Equivalent to 6 /8s, 102 /16s and 143 /24s Percentage of available RIPE address space announced: 71.1 RIPE AS Blocks 1877 - 1901, 2043, 2047, 2107 - 2136, 2585 - 2614 2773 - 2822, 2830 - 2879, 3154 - 3353, 5377 - 5631 6656 - 6911, 8192 - 9215, 12288 - 13311, 15360 - 16383 20480 - 21503 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 1608 1314 Telstra Pty Ltd 2764 420 377 connect.com.au pty ltd 703 418 375 UUNET Technologies, Inc. 2907 367 1831 SINET Japan 4755 287 158 Videsh Sanchar Nigam Ltd. Aut 7474 241 274 Optus Communications Pty Ltd 4134 238 1800 Data Communications Bureau 7539 211 199 TANet2, sponsored by NSC, TAI 4740 187 23 OzEmail ISP 4766 178 1336 Korea Internet Exchange for " 9443 150 50 Primus Telecommunications 17557 130 9 Pakistan Telecom 4786 127 17 NetConnect Communications Pty 7545 125 23 TPG Internet Pty Ltd 4763 119 69 Telstra New Zealand 9768 119 362 Korea Telecom 9583 117 60 Satyam Infoway Ltd., 4713 116 884 NTT Communications Corporatio 17561 116 167 Internet service provision to 7586 111 17 Paradox Digital Pty Ltd RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv Description 702 881 1965 UUNET Technologies, Inc. 3301 441 919 TeliaNet Sweden 1257 280 530 SWIPnet Swedish IP Network 680 237 2308 DFN-IP service G-WiN 3215 228 515 France Telecom / &Equant 5515 192 687 Sonera Finland Autonomous Sys 3320 186 1940 Deutsche Telekom AG 786 185 1890 The JANET IP Service 15870 179 11 Global Center Frankfurt 8708 156 16 Romania Data Systems S.A. 1270 146 734 UUNET Germany 15878 138 12 Global Center Paris 719 137 288 LANLINK autonomous system 5400 137 64 Concert European Core Network 3303 131 560 Swisscom Ltd 2856 126 774 BTnet UK Regional network 5549 126 67 Nextra Deutschland GmbH + Co. 517 116 270 KPNQwest Germany GmbH 1267 104 1990 Infostrada S.p.A. 12302 100 6 MobiFon S.A. ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv Description 701 2257 8309 UUNET Technologies, Inc. 7018 1055 7180 AT&T 3908 922 722 Supernet, Inc. 1 871 8638 BBN Planet 7046 801 989 UUNET Technologies, Inc. 1239 731 3326 Sprint 3967 602 473 Exodus Communication 209 537 2248 Qwest 690 502 80 Merit Network 2914 499 2240 Verio, Inc. 4293 466 113 Cable & Wireless USA 3561 407 2325 Cable & Wireless USA 2548 370 985 Business Internet, Inc. 3549 370 836 Global Crossing 2149 368 279 Performance Systems, Inc. 577 361 635 Bell Advanced Communications 4323 361 360 Time Warner Communications, I 2048 360 182 State of Louisiana 3741 352 776 The Internet Solution 705 341 55 UUNET Technologies, Inc. Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv Description 701 2257 8309 UUNET Technologies, Inc. 1221 1608 1314 Telstra Pty Ltd 7018 1055 7180 AT&T 3908 922 722 Supernet, Inc. 702 881 1965 UUNET Technologies, Inc. 1 871 8638 BBN Planet 7046 801 989 UUNET Technologies, Inc. 1239 731 3326 Sprint 3967 602 473 Exodus Communication 209 537 2248 Qwest 690 502 80 Merit Network 2914 499 2240 Verio, Inc. 4293 466 113 Cable & Wireless USA 3301 441 919 TeliaNet Sweden 2764 420 377 connect.com.au pty ltd 703 418 375 UUNET Technologies, Inc. 3561 407 2325 Cable & Wireless USA 2548 370 985 Business Internet, Inc. 3549 370 836 Global Crossing 2149 368 279 Performance Systems, Inc. List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 22130 UNALLOCATED 4.18.195.0/24 3561 Cable & Wireless USA 22242 UNALLOCATED 12.14.215.0/24 7222 Southwestern Bell In 21048 UNALLOCATED 62.16.96.0/19 3216 SOVAM Teleport, Mosc 65534 PRIVATE 62.23.176.0/24 6675 Colt Telecommunicati 65534 PRIVATE 62.23.177.0/24 6675 Colt Telecommunicati 22299 UNALLOCATED 63.81.99.0/24 701 UUNET Technologies, 22299 UNALLOCATED 63.124.154.0/24 701 UUNET Technologies, 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 22091 UNALLOCATED 65.113.20.0/24 209 Qwest 22195 UNALLOCATED 65.116.137.0/24 209 Qwest 22299 UNALLOCATED 65.161.22.0/24 701 UUNET Technologies, 22299 UNALLOCATED 65.161.22.0/23 701 UUNET Technologies, 22299 UNALLOCATED 65.161.23.0/24 701 UUNET Technologies, 22326 UNALLOCATED 65.170.47.0/24 209 Qwest 22313 UNALLOCATED 66.96.52.0/22 7927 Global One Venezuela 21127 UNALLOCATED 80.89.128.0/20 20485 JSC Transtelecom 21127 UNALLOCATED 80.89.130.0/23 20485 JSC Transtelecom 21127 UNALLOCATED 80.89.132.0/22 20485 JSC Transtelecom 21127 UNALLOCATED 80.89.137.0/24 20485 JSC Transtelecom 21127 UNALLOCATED 80.89.138.0/23 20485 JSC Transtelecom 21127 UNALLOCATED 80.89.143.0/24 20485 JSC Transtelecom 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 192.108.201.0/24 1880 Stupi, house man's p 65460 PRIVATE 192.231.11.0/24 7018 AT&T 22313 UNALLOCATED 196.27.8.0/22 7927 Global One Venezuela 22284 UNALLOCATED 198.183.146.0/23 701 UUNET Technologies, 22284 UNALLOCATED 198.246.64.0/19 701 UUNET Technologies, 22301 UNALLOCATED 199.171.142.0/24 6517 Yipes Communications 22284 UNALLOCATED 199.244.155.0/24 701 UUNET Technologies, 22284 UNALLOCATED 199.244.156.0/24 701 UUNET Technologies, 6971 UNALLOCATED 199.249.223.0/24 2516 Kokusai Denshin Denw 22313 UNALLOCATED 200.47.150.0/24 7927 Global One Venezuela 22303 UNALLOCATED 204.62.219.0/24 2914 Verio, Inc. 22303 UNALLOCATED 204.62.220.0/24 2914 Verio, Inc. 22303 UNALLOCATED 204.62.221.0/24 2914 Verio, Inc. 22303 UNALLOCATED 204.62.222.0/24 2914 Verio, Inc. 22130 UNALLOCATED 205.180.228.0/24 3561 Cable & Wireless USA 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, 22257 UNALLOCATED 207.176.8.0/21 3491 CAIS Internet 6971 UNALLOCATED 207.189.143.0/24 2516 Kokusai Denshin Denw 22179 UNALLOCATED 207.190.35.0/24 3549 Global Crossing 22326 UNALLOCATED 208.44.54.0/24 1239 Sprint 22091 UNALLOCATED 208.46.178.0/24 209 Qwest 22130 UNALLOCATED 208.131.122.0/24 3561 Cable & Wireless USA 22299 UNALLOCATED 208.249.71.0/24 701 UUNET Technologies, 22195 UNALLOCATED 208.252.244.0/24 209 Qwest 22259 UNALLOCATED 208.254.175.0/24 701 UUNET Technologies, 65515 PRIVATE 212.110.142.0/24 5593 CRIS-AS 21040 UNALLOCATED 213.196.128.0/18 702 UUNET Technologies, 22313 UNALLOCATED 216.72.155.0/24 7927 Global One Venezuela 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. 22326 UNALLOCATED 216.207.88.0/24 1239 Sprint 22326 UNALLOCATED 216.207.89.0/24 1239 Sprint 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 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 164.235.0.0/16 6025 US DOD NIC Unregistered 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 /12:33 /13:85 /14:228 /15:383 /16:6972 /17:1231 /18:2347 /19:6950 /20:5822 /21:4773 /22:7029 /23:8963 /24:60843 /25:318 /26:341 /27:259 /28:257 /29:156 /30:185 /31:1 /32:76 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 1221 1459 1608 Telstra Pty Ltd 701 1422 2257 UUNET Technologies, Inc. 3908 771 922 Supernet, Inc. 7046 629 801 UUNET Technologies, Inc. 702 593 881 UUNET Technologies, Inc. 7018 553 1055 AT&T 690 499 502 Merit Network 4293 449 466 Cable & Wireless USA 3967 422 602 Exodus Communication 1 414 871 BBN Planet 1239 407 731 Sprint 2764 373 420 connect.com.au pty ltd 209 371 537 Qwest 703 347 418 UUNET Technologies, Inc. 2048 308 360 State of Louisiana 6995 308 320 Bell Atlantic Internet Soluti 4323 303 361 Time Warner Communications, I 11371 300 313 Rhythms NetConnections 5106 298 316 Ameritech Advanced Data Servi 705 297 341 UUNET Technologies, Inc. Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:6 9:1 12:407 13:10 15:1 17:5 20:1 24:801 25:1 26:1 32:72 33:6 38:10 43:3 44:2 53:2 55:1 57:15 61:77 62:141 63:1929 64:1357 65:712 66:480 67:2 80:51 128:49 129:107 130:18 131:42 132:11 133:2 134:139 135:10 136:21 137:98 138:206 139:45 140:197 141:199 142:56 143:39 144:145 145:13 146:147 147:129 148:130 149:89 150:37 151:323 152:367 153:43 154:16 155:83 156:89 157:73 158:74 159:67 160:48 161:91 162:65 163:145 164:95 165:103 166:188 167:143 168:117 169:39 170:291 171:2 192:5426 193:1953 194:2022 195:830 196:450 198:3638 199:3332 200:2505 201:1 202:2769 203:4574 204:3419 205:2199 206:2902 207:2579 208:3124 209:3132 210:550 211:136 212:859 213:506 214:8 215:13 216:3042 217:387 218:2 End of report From cscora at dev.apnic.net Thu Sep 20 14:10:55 2001 From: cscora at dev.apnic.net (Routing Analysis) Date: Fri, 21 Sep 2001 04:10:55 +1000 (EST) Subject: Weekly Routing Table Report Message-ID: <200109201810.EAA20425@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 21 Sep, 2001 Analysis Summary ---------------- BGP routing table entries examined: 107292 Origin ASes present in the Internet Routing Table: 11683 Origin ASes announcing only one prefix: 4306 Transit ASes present in the Internet Routing Table: 1506 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: 83 Non-routable prefixes present in the Routing Table: 0 Prefixes being announced from the IANA Reserved Address blocks: 14 Number of addresses announced to Internet: 1220327874 Equivalent to 72 /8s, 188 /16s and 185 /24s Percentage of available address space announced: 32.9 Percentage of allocated address space announced: 63.4 Percentage of available address space allocated: 51.9 Total number of prefixes smaller than registry allocations: 73062 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 16244 Prefixes being announced from the APNIC address blocks: 14648 APNIC Region origin ASes present in the Internet Routing Table: 1372 APNIC Region origin ASes announcing only one prefix: 463 APNIC Region transit ASes present in the Internet Routing Table: 228 Average APNIC Region AS path length visible: 5.1 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 80353253 Equivalent to 4 /8s, 202 /16s and 23 /24s Percentage of available APNIC address space announced: 79.0 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: 73531 Prefixes being announced from the ARIN address blocks: 52976 ARIN Region origin ASes present in the Internet Routing Table: 7020 ARIN Region origin ASes announcing only one prefix: 2100 ARIN Region transit ASes present in the Internet Routing Table: 698 Average ARIN Region AS path length visible: 5.2 Max ARIN Region AS path length visible: 19 Number of ARIN addresses announced to Internet: 209398865 Equivalent to 12 /8s, 123 /16s and 44 /24s Percentage of available ARIN address space announced: 78.0 ARIN AS Blocks 1 - 1876, 1902 - 2042, 2044 - 2046, 2048 - 2106 2138 - 2584, 2615 - 2772, 2823 - 2829, 2880 - 3153 3354 - 4607, 4865 - 5119, 5632 - 6655, 6912 - 7466 7723 - 8191, 10240 - 12287, 13312 - 15359 16384 - 17407, 18432 - 20479, 21504 - 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: 17513 Prefixes being announced from the RIPE address blocks: 13863 RIPE Region origin ASes present in the Internet Routing Table: 3312 RIPE Region origin ASes announcing only one prefix: 1743 RIPE Region transit ASes present in the Internet Routing Table: 580 Average RIPE Region AS path length visible: 5.9 Max RIPE Region AS path length visible: 23 Number of RIPE addresses announced to Internet: 107384727 Equivalent to 6 /8s, 102 /16s and 143 /24s Percentage of available RIPE address space announced: 71.1 RIPE AS Blocks 1877 - 1901, 2043, 2047, 2107 - 2136, 2585 - 2614 2773 - 2822, 2830 - 2879, 3154 - 3353, 5377 - 5631 6656 - 6911, 8192 - 9215, 12288 - 13311, 15360 - 16383 20480 - 21503 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 1608 1314 Telstra Pty Ltd 2764 420 377 connect.com.au pty ltd 703 418 375 UUNET Technologies, Inc. 2907 367 1831 SINET Japan 4755 287 158 Videsh Sanchar Nigam Ltd. Aut 7474 241 274 Optus Communications Pty Ltd 4134 238 1800 Data Communications Bureau 7539 211 199 TANet2, sponsored by NSC, TAI 4740 187 23 OzEmail ISP 4766 178 1336 Korea Internet Exchange for " 9443 150 50 Primus Telecommunications 17557 130 9 Pakistan Telecom 4786 127 17 NetConnect Communications Pty 7545 125 23 TPG Internet Pty Ltd 4763 119 69 Telstra New Zealand 9768 119 362 Korea Telecom 9583 117 60 Satyam Infoway Ltd., 4713 116 884 NTT Communications Corporatio 17561 116 167 Internet service provision to 7586 111 17 Paradox Digital Pty Ltd RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv Description 702 881 1965 UUNET Technologies, Inc. 3301 441 919 TeliaNet Sweden 1257 280 530 SWIPnet Swedish IP Network 680 237 2308 DFN-IP service G-WiN 3215 228 515 France Telecom / &Equant 5515 192 687 Sonera Finland Autonomous Sys 3320 186 1940 Deutsche Telekom AG 786 185 1890 The JANET IP Service 15870 179 11 Global Center Frankfurt 8708 156 16 Romania Data Systems S.A. 1270 146 734 UUNET Germany 15878 138 12 Global Center Paris 719 137 288 LANLINK autonomous system 5400 137 64 Concert European Core Network 3303 131 560 Swisscom Ltd 2856 126 774 BTnet UK Regional network 5549 126 67 Nextra Deutschland GmbH + Co. 517 116 270 KPNQwest Germany GmbH 1267 104 1990 Infostrada S.p.A. 12302 100 6 MobiFon S.A. ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv Description 701 2257 8309 UUNET Technologies, Inc. 7018 1055 7180 AT&T 3908 922 722 Supernet, Inc. 1 871 8638 BBN Planet 7046 801 989 UUNET Technologies, Inc. 1239 731 3326 Sprint 3967 602 473 Exodus Communication 209 537 2248 Qwest 690 502 80 Merit Network 2914 499 2240 Verio, Inc. 4293 466 113 Cable & Wireless USA 3561 407 2325 Cable & Wireless USA 2548 370 985 Business Internet, Inc. 3549 370 836 Global Crossing 2149 368 279 Performance Systems, Inc. 577 361 635 Bell Advanced Communications 4323 361 360 Time Warner Communications, I 2048 360 182 State of Louisiana 3741 352 776 The Internet Solution 705 341 55 UUNET Technologies, Inc. Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv Description 701 2257 8309 UUNET Technologies, Inc. 1221 1608 1314 Telstra Pty Ltd 7018 1055 7180 AT&T 3908 922 722 Supernet, Inc. 702 881 1965 UUNET Technologies, Inc. 1 871 8638 BBN Planet 7046 801 989 UUNET Technologies, Inc. 1239 731 3326 Sprint 3967 602 473 Exodus Communication 209 537 2248 Qwest 690 502 80 Merit Network 2914 499 2240 Verio, Inc. 4293 466 113 Cable & Wireless USA 3301 441 919 TeliaNet Sweden 2764 420 377 connect.com.au pty ltd 703 418 375 UUNET Technologies, Inc. 3561 407 2325 Cable & Wireless USA 2548 370 985 Business Internet, Inc. 3549 370 836 Global Crossing 2149 368 279 Performance Systems, Inc. List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 22130 UNALLOCATED 4.18.195.0/24 3561 Cable & Wireless USA 22242 UNALLOCATED 12.14.215.0/24 7222 Southwestern Bell In 21048 UNALLOCATED 62.16.96.0/19 3216 SOVAM Teleport, Mosc 65534 PRIVATE 62.23.176.0/24 6675 Colt Telecommunicati 65534 PRIVATE 62.23.177.0/24 6675 Colt Telecommunicati 22299 UNALLOCATED 63.81.99.0/24 701 UUNET Technologies, 22299 UNALLOCATED 63.124.154.0/24 701 UUNET Technologies, 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 22091 UNALLOCATED 65.113.20.0/24 209 Qwest 22195 UNALLOCATED 65.116.137.0/24 209 Qwest 22299 UNALLOCATED 65.161.22.0/24 701 UUNET Technologies, 22299 UNALLOCATED 65.161.22.0/23 701 UUNET Technologies, 22299 UNALLOCATED 65.161.23.0/24 701 UUNET Technologies, 22326 UNALLOCATED 65.170.47.0/24 209 Qwest 22313 UNALLOCATED 66.96.52.0/22 7927 Global One Venezuela 21127 UNALLOCATED 80.89.128.0/20 20485 JSC Transtelecom 21127 UNALLOCATED 80.89.130.0/23 20485 JSC Transtelecom 21127 UNALLOCATED 80.89.132.0/22 20485 JSC Transtelecom 21127 UNALLOCATED 80.89.137.0/24 20485 JSC Transtelecom 21127 UNALLOCATED 80.89.138.0/23 20485 JSC Transtelecom 21127 UNALLOCATED 80.89.143.0/24 20485 JSC Transtelecom 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 192.108.201.0/24 1880 Stupi, house man's p 65460 PRIVATE 192.231.11.0/24 7018 AT&T 22313 UNALLOCATED 196.27.8.0/22 7927 Global One Venezuela 22284 UNALLOCATED 198.183.146.0/23 701 UUNET Technologies, 22284 UNALLOCATED 198.246.64.0/19 701 UUNET Technologies, 22301 UNALLOCATED 199.171.142.0/24 6517 Yipes Communications 22284 UNALLOCATED 199.244.155.0/24 701 UUNET Technologies, 22284 UNALLOCATED 199.244.156.0/24 701 UUNET Technologies, 6971 UNALLOCATED 199.249.223.0/24 2516 Kokusai Denshin Denw 22313 UNALLOCATED 200.47.150.0/24 7927 Global One Venezuela 22303 UNALLOCATED 204.62.219.0/24 2914 Verio, Inc. 22303 UNALLOCATED 204.62.220.0/24 2914 Verio, Inc. 22303 UNALLOCATED 204.62.221.0/24 2914 Verio, Inc. 22303 UNALLOCATED 204.62.222.0/24 2914 Verio, Inc. 22130 UNALLOCATED 205.180.228.0/24 3561 Cable & Wireless USA 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, 22257 UNALLOCATED 207.176.8.0/21 3491 CAIS Internet 6971 UNALLOCATED 207.189.143.0/24 2516 Kokusai Denshin Denw 22179 UNALLOCATED 207.190.35.0/24 3549 Global Crossing 22326 UNALLOCATED 208.44.54.0/24 1239 Sprint 22091 UNALLOCATED 208.46.178.0/24 209 Qwest 22130 UNALLOCATED 208.131.122.0/24 3561 Cable & Wireless USA 22299 UNALLOCATED 208.249.71.0/24 701 UUNET Technologies, 22195 UNALLOCATED 208.252.244.0/24 209 Qwest 22259 UNALLOCATED 208.254.175.0/24 701 UUNET Technologies, 65515 PRIVATE 212.110.142.0/24 5593 CRIS-AS 21040 UNALLOCATED 213.196.128.0/18 702 UUNET Technologies, 22313 UNALLOCATED 216.72.155.0/24 7927 Global One Venezuela 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. 22326 UNALLOCATED 216.207.88.0/24 1239 Sprint 22326 UNALLOCATED 216.207.89.0/24 1239 Sprint 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 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 164.235.0.0/16 6025 US DOD NIC Unregistered 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 /12:33 /13:85 /14:228 /15:383 /16:6972 /17:1231 /18:2347 /19:6950 /20:5822 /21:4773 /22:7029 /23:8963 /24:60843 /25:318 /26:341 /27:259 /28:257 /29:156 /30:185 /31:1 /32:76 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 1221 1459 1608 Telstra Pty Ltd 701 1422 2257 UUNET Technologies, Inc. 3908 771 922 Supernet, Inc. 7046 629 801 UUNET Technologies, Inc. 702 593 881 UUNET Technologies, Inc. 7018 553 1055 AT&T 690 499 502 Merit Network 4293 449 466 Cable & Wireless USA 3967 422 602 Exodus Communication 1 414 871 BBN Planet 1239 407 731 Sprint 2764 373 420 connect.com.au pty ltd 209 371 537 Qwest 703 347 418 UUNET Technologies, Inc. 2048 308 360 State of Louisiana 6995 308 320 Bell Atlantic Internet Soluti 4323 303 361 Time Warner Communications, I 11371 300 313 Rhythms NetConnections 5106 298 316 Ameritech Advanced Data Servi 705 297 341 UUNET Technologies, Inc. Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:6 9:1 12:407 13:10 15:1 17:5 20:1 24:801 25:1 26:1 32:72 33:6 38:10 43:3 44:2 53:2 55:1 57:15 61:77 62:141 63:1929 64:1357 65:712 66:480 67:2 80:51 128:49 129:107 130:18 131:42 132:11 133:2 134:139 135:10 136:21 137:98 138:206 139:45 140:197 141:199 142:56 143:39 144:145 145:13 146:147 147:129 148:130 149:89 150:37 151:323 152:367 153:43 154:16 155:83 156:89 157:73 158:74 159:67 160:48 161:91 162:65 163:145 164:95 165:103 166:188 167:143 168:117 169:39 170:291 171:2 192:5426 193:1953 194:2022 195:830 196:450 198:3638 199:3332 200:2505 201:1 202:2769 203:4574 204:3419 205:2199 206:2902 207:2579 208:3124 209:3132 210:550 211:136 212:859 213:506 214:8 215:13 216:3042 217:387 218:2 End of report From cscora at dev.apnic.net Thu Sep 27 14:05:00 2001 From: cscora at dev.apnic.net (Routing Analysis) Date: Fri, 28 Sep 2001 04:05:00 +1000 (EST) Subject: Weekly Routing Table Report Message-ID: <200109271805.EAA01525@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 28 Sep, 2001 Analysis Summary ---------------- BGP routing table entries examined: 108349 Origin ASes present in the Internet Routing Table: 11800 Origin ASes announcing only one prefix: 4354 Transit ASes present in the Internet Routing Table: 1502 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: 58 Non-routable prefixes present in the Routing Table: 0 Prefixes being announced from the IANA Reserved Address blocks: 14 Number of addresses announced to Internet: 1231864162 Equivalent to 73 /8s, 108 /16s and 193 /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 Total number of prefixes smaller than registry allocations: 73435 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 16348 Prefixes being announced from the APNIC address blocks: 14759 APNIC Region origin ASes present in the Internet Routing Table: 1376 APNIC Region origin ASes announcing only one prefix: 461 APNIC Region transit ASes present in the Internet Routing Table: 227 Average APNIC Region AS path length visible: 5.1 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 80539954 Equivalent to 4 /8s, 204 /16s and 241 /24s Percentage of available APNIC address space announced: 79.2 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: 74504 Prefixes being announced from the ARIN address blocks: 52998 ARIN Region origin ASes present in the Internet Routing Table: 7110 ARIN Region origin ASes announcing only one prefix: 2139 ARIN Region transit ASes present in the Internet Routing Table: 709 Average ARIN Region AS path length visible: 5.2 Max ARIN Region AS path length visible: 19 Number of ARIN addresses announced to Internet: 208629299 Equivalent to 12 /8s, 111 /16s and 110 /24s Percentage of available ARIN address space announced: 77.7 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, 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: 17486 Prefixes being announced from the RIPE address blocks: 13906 RIPE Region origin ASes present in the Internet Routing Table: 3323 RIPE Region origin ASes announcing only one prefix: 1754 RIPE Region transit ASes present in the Internet Routing Table: 568 Average RIPE Region AS path length visible: 5.9 Max RIPE Region AS path length visible: 23 Number of RIPE addresses announced to Internet: 107522335 Equivalent to 6 /8s, 104 /16s and 169 /24s Percentage of available RIPE address space announced: 71.2 RIPE AS Blocks 1877 - 1901, 2043, 2047, 2107 - 2136, 2585 - 2614 2773 - 2822, 2830 - 2879, 3154 - 3353, 5377 - 5631 6656 - 6911, 8192 - 9215, 12288 - 13311, 15360 - 16383 20480 - 21503 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 1612 1313 Telstra Pty Ltd 2764 418 374 connect.com.au pty ltd 703 410 372 UUNET Technologies, Inc. 2907 369 1847 SINET Japan 4755 297 162 Videsh Sanchar Nigam Ltd. Aut 7474 241 274 Optus Communications Pty Ltd 4134 239 1808 Data Communications Bureau 7539 209 190 TANet2, sponsored by NSC, TAI 4740 183 23 OzEmail ISP 4766 181 1338 Korea Internet Exchange for " 9443 153 50 Primus Telecommunications 4786 127 17 NetConnect Communications Pty 17557 127 8 Pakistan Telecom 7545 125 23 TPG Internet Pty Ltd 9768 125 378 Korea Telecom 4763 122 69 Telstra New Zealand 9583 119 60 Satyam Infoway Ltd., 4713 117 885 NTT Communications Corporatio 17561 116 167 Internet service provision to 4808 105 192 CHINANET core WAN North RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv Description 702 903 1955 UUNET Technologies, Inc. 3301 444 935 TeliaNet Sweden 1257 271 512 SWIPnet Swedish IP Network 680 242 2340 DFN-IP service G-WiN 3215 229 515 France Telecom / &Equant 5515 193 687 Sonera Finland Autonomous Sys 3320 188 1942 Deutsche Telekom AG 786 185 1890 The JANET IP Service 8708 158 16 Romania Data Systems S.A. 15870 149 11 Global Center Frankfurt 1270 147 734 UUNET Germany 719 137 288 LANLINK autonomous system 5400 137 64 Concert European Core Network 3303 130 560 Swisscom Ltd 15878 129 9 Global Center Paris 2856 126 774 BTnet UK Regional network 5549 126 67 Nextra Deutschland GmbH + Co. 517 111 253 KPNQwest Germany GmbH 1267 103 1988 Infostrada S.p.A. 12302 101 6 MobiFon S.A. ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv Description 701 2252 8126 UUNET Technologies, Inc. 7018 1048 7150 AT&T 1 866 8638 BBN Planet 7046 816 1007 UUNET Technologies, Inc. 1239 735 3375 Sprint 3908 634 1380 Supernet, Inc. 3967 598 468 Exodus Communication 209 535 2216 Qwest 690 516 97 Merit Network 2914 500 2287 Verio, Inc. 4293 451 112 Cable & Wireless USA 3561 406 2326 Cable & Wireless USA 721 388 4422 DLA Systems Automation Center 2548 374 1005 Business Internet, Inc. 3549 371 820 Global Crossing 4323 362 361 Time Warner Communications, I 2149 358 246 Performance Systems, Inc. 577 354 636 Bell Advanced Communications 3741 352 776 The Internet Solution 705 350 71 UUNET Technologies, Inc. Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv Description 701 2252 8126 UUNET Technologies, Inc. 1221 1612 1313 Telstra Pty Ltd 7018 1048 7150 AT&T 702 903 1955 UUNET Technologies, Inc. 1 866 8638 BBN Planet 7046 816 1007 UUNET Technologies, Inc. 1239 735 3375 Sprint 3908 634 1380 Supernet, Inc. 3967 598 468 Exodus Communication 209 535 2216 Qwest 690 516 97 Merit Network 2914 500 2287 Verio, Inc. 4293 451 112 Cable & Wireless USA 3301 444 935 TeliaNet Sweden 2764 418 374 connect.com.au pty ltd 703 410 372 UUNET Technologies, Inc. 3561 406 2326 Cable & Wireless USA 721 388 4422 DLA Systems Automation Center 2548 374 1005 Business Internet, Inc. 3549 371 820 Global Crossing List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 65530 PRIVATE 63.178.38.0/24 4999 Sprint 65530 PRIVATE 63.178.42.0/24 4999 Sprint 65530 PRIVATE 63.178.44.0/24 4999 Sprint 65530 PRIVATE 63.178.58.0/24 4999 Sprint 65530 PRIVATE 63.178.60.0/24 4999 Sprint 65530 PRIVATE 63.178.63.0/24 4999 Sprint 6971 UNALLOCATED 64.42.0.0/18 2516 Kokusai Denshin Denw 6971 UNALLOCATED 64.42.0.0/17 2516 Kokusai Denshin Denw 6971 UNALLOCATED 64.42.32.0/21 2914 Verio, Inc. 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 64.42.80.0/21 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 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 192.108.201.0/24 1880 Stupi, house man's p 5555 UNALLOCATED 192.156.8.0/24 721 DLA Systems Automati 5555 UNALLOCATED 192.156.41.0/24 721 DLA Systems Automati 65460 PRIVATE 192.231.11.0/24 7018 AT&T 5555 UNALLOCATED 199.10.190.0/24 721 DLA Systems Automati 22290 UNALLOCATED 199.217.152.0/24 1239 Sprint 22290 UNALLOCATED 199.217.187.0/24 1239 Sprint 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. 64803 PRIVATE 206.81.213.0/24 6225 US West Communicatio 5757 UNALLOCATED 207.19.224.0/24 701 UUNET Technologies, 22290 UNALLOCATED 207.150.139.0/24 1239 Sprint 22075 UNALLOCATED 209.39.134.0/24 209 Qwest 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 64803 PRIVATE 216.160.71.0/24 6225 US West Communicatio 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 216.174.200.0/21 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 216.210.128.0/18 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.210.128.0/17 2516 Kokusai Denshin Denw 6971 UNALLOCATED 216.210.144.0/20 2914 Verio, Inc. 6971 UNALLOCATED 216.210.176.0/21 2914 Verio, Inc. 6971 UNALLOCATED 216.210.184.0/22 2914 Verio, Inc. 6971 UNALLOCATED 216.210.216.0/21 2914 Verio, Inc. 6971 UNALLOCATED 216.210.224.0/20 2914 Verio, Inc. 6971 UNALLOCATED 216.229.96.0/20 2516 Kokusai Denshin Denw Advertised Unregistered Addresses --------------------------------- Network Origin AS Description 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 164.235.0.0/16 6025 US DOD NIC Unregistered 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 /10:7 /11:12 /12:33 /13:86 /14:226 /15:386 /16:7074 /17:1239 /18:2345 /19:6934 /20:5827 /21:4746 /22:6976 /23:8882 /24:62009 /25:311 /26:326 /27:254 /28:254 /29:148 /30:183 /31:1 /32:68 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 1221 1465 1612 Telstra Pty Ltd 701 1421 2252 UUNET Technologies, Inc. 7046 639 816 UUNET Technologies, Inc. 702 615 903 UUNET Technologies, Inc. 7018 555 1048 AT&T 690 512 516 Merit Network 4293 437 451 Cable & Wireless USA 1 423 866 BBN Planet 3967 419 598 Exodus Communication 3908 417 634 Supernet, Inc. 1239 407 735 Sprint 209 374 535 Qwest 2764 372 418 connect.com.au pty ltd 703 339 410 UUNET Technologies, Inc. 5106 321 341 Ameritech Advanced Data Servi 6995 308 319 Bell Atlantic Internet Soluti 705 304 350 UUNET Technologies, Inc. 4323 303 362 Time Warner Communications, I 11371 301 313 Rhythms NetConnections 4151 279 321 USDA Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:6 9:1 12:419 13:10 15:1 17:5 20:1 24:817 25:1 26:1 32:73 38:12 43:3 44:2 53:2 55:1 57:15 61:92 62:144 63:1879 64:1325 65:740 66:466 67:2 80:60 128:50 129:108 130:19 131:51 132:39 133:2 134:139 135:10 136:93 137:92 138:217 139:45 140:197 141:198 142:57 143:39 144:152 145:13 146:146 147:129 148:83 149:87 150:37 151:324 152:372 153:45 154:16 155:85 156:92 157:111 158:74 159:68 160:48 161:60 162:67 163:148 164:100 165:98 166:193 167:150 168:118 169:40 170:280 171:2 192:5595 193:1960 194:2029 195:816 196:453 198:4058 199:3822 200:2530 201:1 202:2814 203:4558 204:3361 205:2209 206:2891 207:2588 208:3154 209:3096 210:559 211:143 212:856 213:514 214:8 215:13 216:3005 217:402 218:2 End of report