bgp-stats July 2010

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by noreply＠apnic.net

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11 years, 11 months

Routing Table Report - RouteViews-3 view

by Routing Analysis Role Account

Routing Table Report 00:00 GMT Sat 31 Jul, 2010 NB: RouteViews data includes iBGP information from some ASNs. Treat the information provided below appropriately. Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/rviews/ Analysis Summary ---------------- BGP routing table entries examined: 329916 Prefixes after maximum aggregation: 149734 Deaggregation factor: 2.20 Unique aggregates announced to Internet: 159820 Total ASes present in the Internet Routing Table: 34517 Prefixes per ASN: 9.56 Origin-only ASes present in the Internet Routing Table: 29872 Origin ASes announcing only one prefix: 14490 Transit ASes present in the Internet Routing Table: 4645 Transit-only ASes present in the Internet Routing Table: 108 Average AS path length visible in the Internet Routing Table: 3.9 Max AS path length visible: 38 Max AS path prepend of ASN (22394) 35 Prefixes from unregistered ASNs in the Routing Table: 339 Unregistered ASNs in the Routing Table: 138 Number of 32-bit ASNs allocated by the RIRs: 716 Prefixes from 32-bit ASNs in the Routing Table: 10 Special use prefixes present in the Routing Table: 3 Prefixes being announced from unallocated address space: 175 Number of addresses announced to Internet: 2282770853 Equivalent to 136 /8s, 16 /16s and 81 /24s Percentage of available address space announced: 61.6 Percentage of allocated address space announced: 66.4 Percentage of available address space allocated: 92.8 Percentage of address space in use by end-sites: 84.0 Total number of prefixes smaller than registry allocations: 156488 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 77832 Total APNIC prefixes after maximum aggregation: 26481 APNIC Deaggregation factor: 2.94 Prefixes being announced from the APNIC address blocks: 74869 Unique aggregates announced from the APNIC address blocks: 33656 APNIC Region origin ASes present in the Internet Routing Table: 4134 APNIC Prefixes per ASN: 18.11 APNIC Region origin ASes announcing only one prefix: 1164 APNIC Region transit ASes present in the Internet Routing Table: 631 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 18 Number of APNIC addresses announced to Internet: 536972226 Equivalent to 32 /8s, 1 /16s and 139 /24s Percentage of available APNIC address space announced: 80.0 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 55296-56319, 131072-132095 APNIC Address Blocks 1/8, 14/8, 27/8, 43/8, 58/8, 59/8, 60/8, 61/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 136804 Total ARIN prefixes after maximum aggregation: 70444 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 108532 Unique aggregates announced from the ARIN address blocks: 42114 ARIN Region origin ASes present in the Internet Routing Table: 13832 ARIN Prefixes per ASN: 7.85 ARIN Region origin ASes announcing only one prefix: 5308 ARIN Region transit ASes present in the Internet Routing Table: 1414 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 38 Number of ARIN addresses announced to Internet: 730156321 Equivalent to 43 /8s, 133 /16s and 77 /24s Percentage of available ARIN address space announced: 62.2 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 78166 Total RIPE prefixes after maximum aggregation: 43798 RIPE Deaggregation factor: 1.78 Prefixes being announced from the RIPE address blocks: 71256 Unique aggregates announced from the RIPE address blocks: 44686 RIPE Region origin ASes present in the Internet Routing Table: 14668 RIPE Prefixes per ASN: 4.86 RIPE Region origin ASes announcing only one prefix: 7492 RIPE Region transit ASes present in the Internet Routing Table: 2229 Average RIPE Region AS path length visible: 3.7 Max RIPE Region AS path length visible: 25 Number of RIPE addresses announced to Internet: 433917222 Equivalent to 25 /8s, 221 /16s and 13 /24s Percentage of available RIPE address space announced: 76.1 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 196608-197631 RIPE Address Blocks 2/8, 25/8, 31/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 29474 Total LACNIC prefixes after maximum aggregation: 7004 LACNIC Deaggregation factor: 4.21 Prefixes being announced from the LACNIC address blocks: 27977 Unique aggregates announced from the LACNIC address blocks: 14638 LACNIC Region origin ASes present in the Internet Routing Table: 1321 LACNIC Prefixes per ASN: 21.18 LACNIC Region origin ASes announcing only one prefix: 405 LACNIC Region transit ASes present in the Internet Routing Table: 235 Average LACNIC Region AS path length visible: 4.6 Max LACNIC Region AS path length visible: 26 Number of LACNIC addresses announced to Internet: 75910856 Equivalent to 4 /8s, 134 /16s and 78 /24s Percentage of available LACNIC address space announced: 56.6 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 7380 Total AfriNIC prefixes after maximum aggregation: 1870 AfriNIC Deaggregation factor: 3.95 Prefixes being announced from the AfriNIC address blocks: 5685 Unique aggregates announced from the AfriNIC address blocks: 1590 AfriNIC Region origin ASes present in the Internet Routing Table: 385 AfriNIC Prefixes per ASN: 14.77 AfriNIC Region origin ASes announcing only one prefix: 121 AfriNIC Region transit ASes present in the Internet Routing Table: 87 Average AfriNIC Region AS path length visible: 3.8 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 19801856 Equivalent to 1 /8s, 46 /16s and 39 /24s Percentage of available AfriNIC address space announced: 59.0 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1694 8409 484 Korea Telecom (KIX) 4755 1387 298 158 Videsh Sanchar Nigam Ltd. Aut 7545 1371 234 87 TPG Internet Pty Ltd 17488 1343 151 126 Hathway IP Over Cable Interne 17974 1186 287 60 PT TELEKOMUNIKASI INDONESIA 24560 1013 308 182 Bharti Airtel Ltd. 9583 1003 74 486 Sify Limited 9829 817 686 33 BSNL National Internet Backbo 4808 793 1519 207 CNCGROUP IP network: China169 4134 762 21996 412 CHINANET-BACKBONE Complete listing at http://thyme.apnic.net/rviews/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3880 3716 283 bellsouth.net, inc. 4323 2730 1116 396 Time Warner Telecom 19262 1949 4583 280 Verizon Global Networks 1785 1781 698 129 AppliedTheory Corporation 20115 1535 1528 648 Charter Communications 7018 1464 5739 951 AT&T WorldNet Services 2386 1277 537 908 AT&T Data Communications Serv 6478 1266 253 175 AT&T Worldnet Services 3356 1178 10878 399 Level 3 Communications, LLC 22773 1174 2858 61 Cox Communications, Inc. Complete listing at http://thyme.apnic.net/rviews/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 35805 654 56 6 United Telecom AS 9116 533 328 33 Goldenlines main autonomous s 9198 499 202 13 Kazakhtelecom Corporate Sales 3292 475 2026 390 TDC Tele Danmark 30890 444 111 206 Evolva Telecom 3216 416 148 30 Teleross, Moscow, Russia 702 413 1854 325 UUNET - Commercial IP service 8866 404 117 18 Bulgarian Telecommunication C 8551 403 355 38 Bezeq International 3320 375 7329 327 Deutsche Telekom AG Complete listing at http://thyme.apnic.net/rviews/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1585 3048 246 Uninet S.A. de C.V. 10620 1077 240 150 TVCABLE BOGOTA 28573 1014 813 110 Types of queries are: POCs, o 7303 776 396 104 Telecom Argentina Stet-France 6503 719 178 222 AVANTEL, S.A. 22047 555 310 15 Types of queries are: POCs, o 14420 537 34 74 Types of queries are: POCs, o 3816 494 210 90 COLOMBIA TELECOMUNICACIONES S 7738 477 922 30 Telecomunicacoes da Bahia S.A 11172 447 99 76 Alestra Complete listing at http://thyme.apnic.net/rviews/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1177 445 10 TEDATA 24863 726 147 39 LINKdotNET AS number 36992 654 279 185 Etisalat MISR 3741 270 898 232 The Internet Solution 33776 220 12 12 Starcomms Nigeria Limited 2018 213 277 64 TENET-1 6713 195 186 16 Itissalat Al-MAGHRIB 29571 191 19 10 Ci Telecom Autonomous system 24835 189 78 9 RAYA Telecom - Egypt 16637 148 441 100 Johnnic e-Ventures Complete listing at http://thyme.apnic.net/rviews/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3880 3716 283 bellsouth.net, inc. 4323 2730 1116 396 Time Warner Telecom 19262 1949 4583 280 Verizon Global Networks 1785 1781 698 129 AppliedTheory Corporation 4766 1694 8409 484 Korea Telecom (KIX) 8151 1585 3048 246 Uninet S.A. de C.V. 20115 1535 1528 648 Charter Communications 7018 1464 5739 951 AT&T WorldNet Services 4755 1387 298 158 Videsh Sanchar Nigam Ltd. Aut 7545 1371 234 87 TPG Internet Pty Ltd Complete listing at http://thyme.apnic.net/rviews/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 2730 2334 Time Warner Telecom 19262 1949 1669 Verizon Global Networks 1785 1781 1652 AppliedTheory Corporation 8151 1585 1339 Uninet S.A. de C.V. 7545 1371 1284 TPG Internet Pty Ltd 4755 1387 1229 Videsh Sanchar Nigam Ltd. Aut 17488 1343 1217 Hathway IP Over Cable Interne 4766 1694 1210 Korea Telecom (KIX) 8452 1177 1167 TEDATA 17974 1186 1126 PT TELEKOMUNIKASI INDONESIA Complete listing at http://thyme.apnic.net/rviews/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.155.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/rviews/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 172.16.0.0/16 9275 Korea Research Institute of C 192.168.248.0/24 18847 NetFire.com 192.168.249.0/24 18847 NetFire.com Complete listing at http://thyme.apnic.net/rviews/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.38.240.0/21 33287 Comcast Cable Communications, 24.38.248.0/21 33287 Comcast Cable Communications, 31.0.0.0/16 12654 RIPE NCC RIS Project 31.1.0.0/21 12654 RIPE NCC RIS Project 31.1.24.0/24 12654 RIPE NCC RIS Project 41.222.79.0/24 36938 Amsco Telecommunications Nige 41.223.92.0/22 36936 >>UNKNOWN<< 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 6453 Teleglobe Inc. 41.223.196.0/24 36990 Alkan Telecom Ltd Complete listing at http://thyme.apnic.net/rviews/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:21 /9:10 /10:25 /11:68 /12:198 /13:410 /14:713 /15:1298 /16:11208 /17:5490 /18:9329 /19:18857 /20:23575 /21:23416 /22:30409 /23:30201 /24:172420 /25:437 /26:503 /27:187 /28:325 /29:169 /30:363 /31:0 /32:284 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2485 3880 bellsouth.net, inc. 4323 1396 2730 Time Warner Telecom 4766 1326 1694 Korea Telecom (KIX) 1785 1243 1781 AppliedTheory Corporation 17488 1085 1343 Hathway IP Over Cable Interne 11492 1069 1160 Cable One 18566 1069 1088 Covad Communications 8452 1066 1177 TEDATA 10620 992 1077 TVCABLE BOGOTA 19262 913 1949 Verizon Global Networks Complete listing at http://thyme.apnic.net/rviews/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:37 2:2 4:17 8:296 12:2019 13:7 14:1 15:21 16:3 17:8 20:6 24:1455 27:273 31:1 32:142 33:12 38:690 40:98 41:2485 44:3 46:18 47:16 52:9 55:6 56:2 57:39 58:771 59:510 60:462 61:1072 62:1065 63:1973 64:3726 65:2345 66:4077 67:1855 68:1106 69:2739 70:712 71:446 72:1990 73:2 74:2293 75:255 76:324 77:906 78:624 79:438 80:1007 81:792 82:517 83:462 84:712 85:1075 86:475 87:794 88:340 89:1731 90:96 91:2929 92:513 93:1014 94:1417 95:675 96:529 97:209 98:624 99:33 100:1 108:105 109:600 110:434 111:531 112:273 113:315 114:434 115:573 116:1060 117:654 118:484 119:878 120:139 121:727 122:1518 123:951 124:1135 125:1305 128:227 129:165 130:196 131:558 132:247 133:17 134:197 135:45 136:240 137:135 138:268 139:121 140:480 141:197 142:341 143:370 144:470 145:53 146:446 147:170 148:675 149:299 150:154 151:228 152:296 153:168 154:2 155:355 156:160 157:327 158:110 159:360 160:315 161:182 162:255 163:173 164:410 165:366 166:461 167:413 168:647 169:157 170:717 171:59 172:2 173:958 174:507 175:162 176:1 178:331 180:476 182:167 183:242 184:130 186:532 187:408 188:1043 189:775 190:3865 192:5786 193:4756 194:3464 195:2978 196:1181 198:3589 199:3511 200:5367 201:1582 202:8114 203:8321 204:4042 205:2402 206:2497 207:3075 208:3890 209:3470 210:2563 211:1311 212:1775 213:1748 214:641 215:69 216:4728 217:1550 218:505 219:377 220:1146 221:401 222:330 223:2 End of report

11 years, 11 months

Routing Table Report - London view

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Sat 31 Jul, 2010 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 322618 Prefixes after maximum aggregation: 148881 Deaggregation factor: 2.17 Unique aggregates announced to Internet: 159692 Total ASes present in the Internet Routing Table: 34351 Prefixes per ASN: 9.39 Origin-only ASes present in the Internet Routing Table: 29775 Origin ASes announcing only one prefix: 14509 Transit ASes present in the Internet Routing Table: 4576 Transit-only ASes present in the Internet Routing Table: 103 Average AS path length visible in the Internet Routing Table: 3.5 Max AS path length visible: 38 Max AS path prepend of ASN (22394) 35 Prefixes from unregistered ASNs in the Routing Table: 327 Unregistered ASNs in the Routing Table: 111 Number of 32-bit ASNs allocated by the RIRs: 716 Prefixes from 32-bit ASNs in the Routing Table: 873 Special use prefixes present in the Routing Table: 6 Prefixes being announced from unallocated address space: 163 Number of addresses announced to Internet: 2567947520 Equivalent to 153 /8s, 15 /16s and 197 /24s Percentage of available address space announced: 69.3 Percentage of allocated address space announced: 74.7 Percentage of available address space allocated: 92.8 Percentage of address space in use by end-sites: 84.0 Total number of prefixes smaller than registry allocations: 151807 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 75751 Total APNIC prefixes after maximum aggregation: 26208 APNIC Deaggregation factor: 2.89 Prefixes being announced from the APNIC address blocks: 73457 Unique aggregates announced from the APNIC address blocks: 33601 APNIC Region origin ASes present in the Internet Routing Table: 4093 APNIC Prefixes per ASN: 17.95 APNIC Region origin ASes announcing only one prefix: 1165 APNIC Region transit ASes present in the Internet Routing Table: 617 Average APNIC Region AS path length visible: 3.9 Max APNIC Region AS path length visible: 18 Number of APNIC addresses announced to Internet: 536612864 Equivalent to 31 /8s, 252 /16s and 16 /24s Percentage of available APNIC address space announced: 80.0 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 55296-56319, 131072-132095 APNIC Address Blocks 1/8, 14/8, 27/8, 43/8, 58/8, 59/8, 60/8, 61/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 133323 Total ARIN prefixes after maximum aggregation: 69148 ARIN Deaggregation factor: 1.93 Prefixes being announced from the ARIN address blocks: 106694 Unique aggregates announced from the ARIN address blocks: 42134 ARIN Region origin ASes present in the Internet Routing Table: 13756 ARIN Prefixes per ASN: 7.76 ARIN Region origin ASes announcing only one prefix: 5292 ARIN Region transit ASes present in the Internet Routing Table: 1355 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 38 Number of ARIN addresses announced to Internet: 730061312 Equivalent to 43 /8s, 131 /16s and 218 /24s Percentage of available ARIN address space announced: 62.2 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 75737 Total RIPE prefixes after maximum aggregation: 43561 RIPE Deaggregation factor: 1.74 Prefixes being announced from the RIPE address blocks: 68810 Unique aggregates announced from the RIPE address blocks: 44711 RIPE Region origin ASes present in the Internet Routing Table: 14643 RIPE Prefixes per ASN: 4.70 RIPE Region origin ASes announcing only one prefix: 7528 RIPE Region transit ASes present in the Internet Routing Table: 2227 Average RIPE Region AS path length visible: 3.4 Max RIPE Region AS path length visible: 24 Number of RIPE addresses announced to Internet: 433755392 Equivalent to 25 /8s, 218 /16s and 149 /24s Percentage of available RIPE address space announced: 76.0 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 196608-197631 RIPE Address Blocks 2/8, 25/8, 31/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 28902 Total LACNIC prefixes after maximum aggregation: 6922 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 27539 Unique aggregates announced from the LACNIC address blocks: 14631 LACNIC Region origin ASes present in the Internet Routing Table: 1306 LACNIC Prefixes per ASN: 21.09 LACNIC Region origin ASes announcing only one prefix: 405 LACNIC Region transit ASes present in the Internet Routing Table: 228 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 26 Number of LACNIC addresses announced to Internet: 75856384 Equivalent to 4 /8s, 133 /16s and 122 /24s Percentage of available LACNIC address space announced: 56.5 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 7356 Total AfriNIC prefixes after maximum aggregation: 1859 AfriNIC Deaggregation factor: 3.96 Prefixes being announced from the AfriNIC address blocks: 5662 Unique aggregates announced from the AfriNIC address blocks: 1586 AfriNIC Region origin ASes present in the Internet Routing Table: 381 AfriNIC Prefixes per ASN: 14.86 AfriNIC Region origin ASes announcing only one prefix: 119 AfriNIC Region transit ASes present in the Internet Routing Table: 88 Average AfriNIC Region AS path length visible: 3.3 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 19798016 Equivalent to 1 /8s, 46 /16s and 24 /24s Percentage of available AfriNIC address space announced: 59.0 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1694 8409 484 Korea Telecom (KIX) 7545 1371 234 87 TPG Internet Pty Ltd 17488 1343 151 126 Hathway IP Over Cable Interne 4755 1329 298 156 TATA Communications formerly 17974 1181 287 60 PT TELEKOMUNIKASI INDONESIA 9583 1003 74 486 Sify Limited 24560 994 305 183 Bharti Airtel Ltd., Telemedia 9829 817 686 33 BSNL National Internet Backbo 4808 766 1481 196 CNCGROUP IP network: China169 4134 754 21996 412 CHINANET-BACKBONE Complete listing at http://thyme.apnic.net/london/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3880 3716 283 bellsouth.net, inc. 4323 2729 1116 395 Time Warner Telecom 19262 1948 4583 279 Verizon Global Networks 1785 1782 698 129 PaeTec Communications, Inc. 20115 1489 1524 651 Charter Communications 7018 1475 5734 959 AT&T WorldNet Services 2386 1282 539 912 AT&T Data Communications Serv 6478 1266 253 175 AT&T Worldnet Services 22773 1173 2858 61 Cox Communications, Inc. 11492 1160 209 90 Cable One Complete listing at http://thyme.apnic.net/london/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 35805 654 56 6 United Telecom of Georgia 9116 532 328 33 Goldenlines main autonomous s 9198 499 202 13 Kazakhtelecom Data Network Ad 3292 449 2026 390 TDC Tele Danmark 30890 444 111 206 Evolva Telecom 702 412 1853 324 UUNET - Commercial IP service 8551 403 355 38 Bezeq International 8866 403 117 18 Bulgarian Telecommunication C 3320 375 7329 327 Deutsche Telekom AG 3301 372 1414 327 TeliaNet Sweden Complete listing at http://thyme.apnic.net/london/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1439 3048 240 UniNet S.A. de C.V. 10620 1077 240 150 TVCABLE BOGOTA 28573 999 813 110 NET Servicos de Comunicao S.A 7303 751 395 92 Telecom Argentina Stet-France 6503 709 178 222 AVANTEL, S.A. 22047 555 310 15 VTR PUNTO NET S.A. 14420 537 34 74 ANDINATEL S.A. 3816 492 210 90 Empresa Nacional de Telecomun 7738 477 922 30 Telecomunicacoes da Bahia S.A 11172 445 99 76 Servicios Alestra S.A de C.V Complete listing at http://thyme.apnic.net/london/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1176 445 10 TEDATA 24863 722 146 36 LINKdotNET AS number 36992 654 279 185 Etisalat MISR 3741 270 898 232 The Internet Solution 33776 220 12 12 Starcomms Nigeria Limited 2018 213 277 64 Tertiary Education Network 6713 195 186 16 Itissalat Al-MAGHRIB 29571 191 19 10 Ci Telecom Autonomous system 24835 189 78 9 RAYA Telecom - Egypt 16637 146 441 100 MTN Network Solutions Complete listing at http://thyme.apnic.net/london/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3880 3716 283 bellsouth.net, inc. 4323 2729 1116 395 Time Warner Telecom 19262 1948 4583 279 Verizon Global Networks 1785 1782 698 129 PaeTec Communications, Inc. 4766 1694 8409 484 Korea Telecom (KIX) 20115 1489 1524 651 Charter Communications 7018 1475 5734 959 AT&T WorldNet Services 8151 1439 3048 240 UniNet S.A. de C.V. 7545 1371 234 87 TPG Internet Pty Ltd 17488 1343 151 126 Hathway IP Over Cable Interne Complete listing at http://thyme.apnic.net/london/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 2729 2334 Time Warner Telecom 19262 1948 1669 Verizon Global Networks 1785 1782 1653 PaeTec Communications, Inc. 7545 1371 1284 TPG Internet Pty Ltd 17488 1343 1217 Hathway IP Over Cable Interne 4766 1694 1210 Korea Telecom (KIX) 8151 1439 1199 UniNet S.A. de C.V. 4755 1329 1173 TATA Communications formerly 8452 1176 1166 TEDATA 17974 1181 1121 PT TELEKOMUNIKASI INDONESIA Complete listing at http://thyme.apnic.net/london/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65333 PRIVATE 5.0.0.0/8 0 * 65333 PRIVATE 10.0.0.0/8 0 * 16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.155.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/london/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 10.0.0.0/8 65333 Internet Assigned Numbers Aut 169.254.0.0/16 65333 Internet Assigned Numbers Aut 172.16.0.0/12 65333 Internet Assigned Numbers Aut 192.0.2.0/24 65333 Internet Assigned Numbers Aut 192.168.0.0/16 65333 Internet Assigned Numbers Aut 198.18.0.0/15 65333 Internet Assigned Numbers Aut Complete listing at http://thyme.apnic.net/london/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 31.0.0.0/16 12654 RIPE NCC RIS Project 31.1.0.0/21 12654 RIPE NCC RIS Project 31.1.24.0/24 12654 RIPE NCC RIS Project 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 6453 Teleglobe Inc. 41.223.196.0/24 36990 Alkan Telecom Ltd 41.223.197.0/24 36990 Alkan Telecom Ltd 41.223.198.0/24 36990 Alkan Telecom Ltd Complete listing at http://thyme.apnic.net/london/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:38 /9:10 /10:25 /11:67 /12:199 /13:409 /14:710 /15:1296 /16:11152 /17:5375 /18:9166 /19:18615 /20:23209 /21:23055 /22:30007 /23:29648 /24:169238 /25:10 /26:17 /27:28 /28:145 /29:79 /30:30 /31:0 /32:90 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2484 3880 bellsouth.net, inc. 4323 1395 2729 Time Warner Telecom 4766 1326 1694 Korea Telecom (KIX) 1785 1244 1782 PaeTec Communications, Inc. 17488 1085 1343 Hathway IP Over Cable Interne 11492 1069 1160 Cable One 8452 1065 1176 TEDATA 18566 1040 1059 Covad Communications 10620 992 1077 TVCABLE BOGOTA 19262 913 1948 Verizon Global Networks Complete listing at http://thyme.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:37 2:2 4:13 8:293 12:2015 13:7 14:1 15:21 16:3 17:8 20:6 24:1429 27:267 31:1 32:57 33:12 38:684 40:98 41:2485 44:3 46:18 47:16 52:9 55:6 56:2 57:36 58:680 59:505 60:460 61:987 62:1040 63:1963 64:3684 65:2336 66:4044 67:1828 68:1095 69:2704 70:712 71:444 72:1942 73:2 74:2272 75:254 76:324 77:901 78:618 79:428 80:997 81:779 82:497 83:450 84:671 85:1050 86:467 87:700 88:332 89:1558 90:96 91:2901 92:507 93:1008 94:1411 95:664 96:524 97:209 98:617 99:33 100:1 108:105 109:587 110:434 111:523 112:265 113:306 114:434 115:569 116:1052 117:645 118:484 119:883 120:134 121:701 122:1517 123:949 124:1104 125:1301 128:175 129:157 130:163 131:554 132:245 133:16 134:188 135:45 136:238 137:132 138:267 139:101 140:456 141:197 142:325 143:365 144:462 145:52 146:442 147:168 148:652 149:298 150:154 151:228 152:280 153:168 154:1 155:355 156:157 157:296 158:110 159:358 160:314 161:175 162:254 163:163 164:410 165:364 166:461 167:413 168:641 169:155 170:711 171:59 172:2 173:958 174:505 175:160 176:1 178:331 180:473 182:149 183:242 184:130 186:530 187:408 188:1041 189:772 190:3842 192:5689 193:4711 194:3401 195:2822 196:1180 198:3504 199:3463 200:5329 201:1574 202:7801 203:8203 204:3986 205:2377 206:2409 207:3005 208:3874 209:3432 210:2502 211:1283 212:1727 213:1663 214:641 215:69 216:4679 217:1532 218:491 219:373 220:1139 221:383 222:309 223:1 End of report

11 years, 11 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Sat 31 Jul, 2010 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 327096 Prefixes after maximum aggregation: 150524 Deaggregation factor: 2.17 Unique aggregates announced to Internet: 159810 Total ASes present in the Internet Routing Table: 34482 Prefixes per ASN: 9.49 Origin-only ASes present in the Internet Routing Table: 29935 Origin ASes announcing only one prefix: 14512 Transit ASes present in the Internet Routing Table: 4547 Transit-only ASes present in the Internet Routing Table: 101 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 38 Max AS path prepend of ASN (22394) 35 Prefixes from unregistered ASNs in the Routing Table: 306 Unregistered ASNs in the Routing Table: 113 Number of 32-bit ASNs allocated by the RIRs: 716 Prefixes from 32-bit ASNs in the Routing Table: 874 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 165 Number of addresses announced to Internet: 2281256256 Equivalent to 135 /8s, 249 /16s and 53 /24s Percentage of available address space announced: 61.5 Percentage of allocated address space announced: 66.4 Percentage of available address space allocated: 92.8 Percentage of address space in use by end-sites: 84.0 Total number of prefixes smaller than registry allocations: 155817 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 79192 Total APNIC prefixes after maximum aggregation: 27270 APNIC Deaggregation factor: 2.90 Prefixes being announced from the APNIC address blocks: 76117 Unique aggregates announced from the APNIC address blocks: 33644 APNIC Region origin ASes present in the Internet Routing Table: 4145 APNIC Prefixes per ASN: 18.36 APNIC Region origin ASes announcing only one prefix: 1154 APNIC Region transit ASes present in the Internet Routing Table: 633 Average APNIC Region AS path length visible: 3.7 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 536013088 Equivalent to 31 /8s, 242 /16s and 233 /24s Percentage of available APNIC address space announced: 79.9 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 55296-56319, 131072-132095 APNIC Address Blocks 1/8, 14/8, 27/8, 43/8, 58/8, 59/8, 60/8, 61/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 134849 Total ARIN prefixes after maximum aggregation: 69675 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 107709 Unique aggregates announced from the ARIN address blocks: 42178 ARIN Region origin ASes present in the Internet Routing Table: 13823 ARIN Prefixes per ASN: 7.79 ARIN Region origin ASes announcing only one prefix: 5299 ARIN Region transit ASes present in the Internet Routing Table: 1367 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 38 Number of ARIN addresses announced to Internet: 730011936 Equivalent to 43 /8s, 131 /16s and 25 /24s Percentage of available ARIN address space announced: 62.2 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 75230 Total RIPE prefixes after maximum aggregation: 43549 RIPE Deaggregation factor: 1.73 Prefixes being announced from the RIPE address blocks: 68351 Unique aggregates announced from the RIPE address blocks: 44695 RIPE Region origin ASes present in the Internet Routing Table: 14643 RIPE Prefixes per ASN: 4.67 RIPE Region origin ASes announcing only one prefix: 7534 RIPE Region transit ASes present in the Internet Routing Table: 2180 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 24 Number of RIPE addresses announced to Internet: 433696384 Equivalent to 25 /8s, 217 /16s and 174 /24s Percentage of available RIPE address space announced: 76.0 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 196608-197631 RIPE Address Blocks 2/8, 25/8, 31/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 29324 Total LACNIC prefixes after maximum aggregation: 6984 LACNIC Deaggregation factor: 4.20 Prefixes being announced from the LACNIC address blocks: 27836 Unique aggregates announced from the LACNIC address blocks: 14618 LACNIC Region origin ASes present in the Internet Routing Table: 1317 LACNIC Prefixes per ASN: 21.14 LACNIC Region origin ASes announcing only one prefix: 406 LACNIC Region transit ASes present in the Internet Routing Table: 232 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 26 Number of LACNIC addresses announced to Internet: 75899776 Equivalent to 4 /8s, 134 /16s and 35 /24s Percentage of available LACNIC address space announced: 56.5 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 7377 Total AfriNIC prefixes after maximum aggregation: 1867 AfriNIC Deaggregation factor: 3.95 Prefixes being announced from the AfriNIC address blocks: 5682 Unique aggregates announced from the AfriNIC address blocks: 1606 AfriNIC Region origin ASes present in the Internet Routing Table: 384 AfriNIC Prefixes per ASN: 14.80 AfriNIC Region origin ASes announcing only one prefix: 119 AfriNIC Region transit ASes present in the Internet Routing Table: 88 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 19798016 Equivalent to 1 /8s, 46 /16s and 24 /24s Percentage of available AfriNIC address space announced: 59.0 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1856 8409 488 Korea Telecom (KIX) 4755 1477 298 164 TATA Communications formerly 7545 1371 234 87 TPG Internet Pty Ltd 17488 1343 151 126 Hathway IP Over Cable Interne 17974 1186 287 60 PT TELEKOMUNIKASI INDONESIA 9583 1003 74 486 Sify Limited 24560 994 305 183 Bharti Airtel Ltd., Telemedia 4808 833 1582 225 CNCGROUP IP network: China169 9829 817 686 33 BSNL National Internet Backbo 4134 784 21996 412 CHINANET-BACKBONE Complete listing at http://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3881 3716 284 bellsouth.net, inc. 4323 2735 1116 397 Time Warner Telecom 19262 1947 4567 278 Verizon Global Networks 1785 1782 698 129 PaeTec Communications, Inc. 20115 1488 1522 653 Charter Communications 7018 1467 5733 953 AT&T WorldNet Services 2386 1286 554 908 AT&T Data Communications Serv 6478 1266 253 175 AT&T Worldnet Services 22773 1174 2858 61 Cox Communications, Inc. 11492 1160 209 90 Cable One Complete listing at http://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 35805 654 56 6 United Telecom of Georgia 9198 499 202 13 Kazakhtelecom Data Network Ad 3292 448 2026 389 TDC Tele Danmark 30890 444 111 206 Evolva Telecom 702 412 1853 324 UUNET - Commercial IP service 8866 403 117 18 Bulgarian Telecommunication C 8551 401 353 46 Bezeq International 3320 375 7329 327 Deutsche Telekom AG 3301 372 1414 327 TeliaNet Sweden 34984 364 89 183 BILISIM TELEKOM Complete listing at http://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1523 3048 247 UniNet S.A. de C.V. 10620 1072 240 149 TVCABLE BOGOTA 28573 1028 818 100 NET Servicos de Comunicao S.A 7303 775 396 104 Telecom Argentina Stet-France 6503 719 178 222 AVANTEL, S.A. 22047 555 310 15 VTR PUNTO NET S.A. 14420 537 34 74 CORPORACION NACIONAL DE TELEC 3816 494 210 90 Empresa Nacional de Telecomun 7738 477 922 30 Telecomunicacoes da Bahia S.A 11172 448 99 76 Servicios Alestra S.A de C.V Complete listing at http://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1177 445 10 TEDATA 24863 726 147 39 LINKdotNET AS number 36992 654 279 185 Etisalat MISR 3741 270 898 232 The Internet Solution 33776 220 12 12 Starcomms Nigeria Limited 2018 213 277 64 Tertiary Education Network 6713 195 186 16 Itissalat Al-MAGHRIB 29571 191 19 10 Ci Telecom Autonomous system 24835 189 78 9 RAYA Telecom - Egypt 16637 140 440 95 MTN Network Solutions Complete listing at http://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3881 3716 284 bellsouth.net, inc. 4323 2735 1116 397 Time Warner Telecom 19262 1947 4567 278 Verizon Global Networks 4766 1856 8409 488 Korea Telecom (KIX) 1785 1782 698 129 PaeTec Communications, Inc. 8151 1523 3048 247 UniNet S.A. de C.V. 20115 1488 1522 653 Charter Communications 4755 1477 298 164 TATA Communications formerly 7018 1467 5733 953 AT&T WorldNet Services 7545 1371 234 87 TPG Internet Pty Ltd Complete listing at http://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 2735 2338 Time Warner Telecom 19262 1947 1669 Verizon Global Networks 1785 1782 1653 PaeTec Communications, Inc. 4766 1856 1368 Korea Telecom (KIX) 4755 1477 1313 TATA Communications formerly 7545 1371 1284 TPG Internet Pty Ltd 8151 1523 1276 UniNet S.A. de C.V. 17488 1343 1217 Hathway IP Over Cable Interne 8452 1177 1167 TEDATA 17974 1186 1126 PT TELEKOMUNIKASI INDONESIA Complete listing at http://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.155.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.38.240.0/21 33287 Comcast Cable Communications, 24.38.248.0/21 33287 Comcast Cable Communications, 31.0.0.0/16 12654 RIPE NCC RIS Project 31.1.0.0/21 12654 RIPE NCC RIS Project 31.1.24.0/24 12654 RIPE NCC RIS Project 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 6453 Teleglobe Inc. 41.223.196.0/24 36990 Alkan Telecom Ltd Complete listing at http://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:21 /9:10 /10:25 /11:67 /12:198 /13:410 /14:709 /15:1296 /16:11182 /17:5376 /18:9196 /19:18500 /20:23144 /21:23148 /22:30166 /23:29780 /24:170707 /25:1051 /26:1192 /27:740 /28:118 /29:47 /30:6 /31:0 /32:7 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2485 3881 bellsouth.net, inc. 4766 1486 1856 Korea Telecom (KIX) 4323 1398 2735 Time Warner Telecom 1785 1244 1782 PaeTec Communications, Inc. 17488 1085 1343 Hathway IP Over Cable Interne 11492 1069 1160 Cable One 18566 1069 1088 Covad Communications 8452 1066 1177 TEDATA 10620 988 1072 TVCABLE BOGOTA 19262 913 1947 Verizon Global Networks Complete listing at http://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:37 2:2 4:13 8:292 12:2016 13:7 14:1 15:21 16:3 17:8 20:6 24:1436 27:271 31:1 32:59 33:12 38:688 40:98 41:2487 44:3 46:17 47:16 52:9 55:6 56:2 57:28 58:770 59:508 60:462 61:1068 62:1038 63:1969 64:3713 65:2346 66:4052 67:1826 68:1096 69:2724 70:712 71:444 72:1944 73:2 74:2282 75:254 76:324 77:900 78:620 79:428 80:996 81:779 82:494 83:450 84:682 85:1043 86:466 87:686 88:332 89:1558 90:96 91:2896 92:507 93:1009 94:1410 95:666 96:529 97:210 98:618 99:33 100:1 108:105 109:587 110:434 111:515 112:273 113:314 114:434 115:573 116:1059 117:649 118:483 119:881 120:136 121:724 122:1517 123:950 124:1115 125:1304 128:226 129:163 130:196 131:558 132:247 133:16 134:196 135:45 136:240 137:135 138:267 139:104 140:480 141:197 142:340 143:370 144:469 145:52 146:446 147:170 148:673 149:299 150:153 151:228 152:297 153:168 154:2 155:356 156:160 157:324 158:110 159:360 160:315 161:182 162:255 163:173 164:410 165:366 166:460 167:413 168:645 169:157 170:716 171:59 172:2 173:959 174:505 175:161 176:1 178:329 180:478 182:163 183:242 184:122 186:529 187:409 188:1040 189:773 190:3861 192:5746 193:4719 194:3405 195:2818 196:1183 198:3571 199:3496 200:5355 201:1578 202:7963 203:8284 204:4042 205:2404 206:2506 207:3077 208:3874 209:3465 210:2549 211:1289 212:1714 213:1655 214:647 215:69 216:4729 217:1527 218:500 219:378 220:1143 221:399 222:313 223:2 End of report

11 years, 11 months

Routing Table Report - RouteViews-3 view

by Routing Analysis Role Account

Routing Table Report 00:00 GMT Fri 30 Jul, 2010 NB: RouteViews data includes iBGP information from some ASNs. Treat the information provided below appropriately. Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/rviews/ Analysis Summary ---------------- BGP routing table entries examined: 329852 Prefixes after maximum aggregation: 149684 Deaggregation factor: 2.20 Unique aggregates announced to Internet: 159682 Total ASes present in the Internet Routing Table: 34489 Prefixes per ASN: 9.56 Origin-only ASes present in the Internet Routing Table: 29849 Origin ASes announcing only one prefix: 14460 Transit ASes present in the Internet Routing Table: 4640 Transit-only ASes present in the Internet Routing Table: 109 Average AS path length visible in the Internet Routing Table: 3.9 Max AS path length visible: 38 Max AS path prepend of ASN (22394) 35 Prefixes from unregistered ASNs in the Routing Table: 335 Unregistered ASNs in the Routing Table: 139 Number of 32-bit ASNs allocated by the RIRs: 710 Prefixes from 32-bit ASNs in the Routing Table: 6 Special use prefixes present in the Routing Table: 3 Prefixes being announced from unallocated address space: 168 Number of addresses announced to Internet: 2282311396 Equivalent to 136 /8s, 9 /16s and 78 /24s Percentage of available address space announced: 61.6 Percentage of allocated address space announced: 66.4 Percentage of available address space allocated: 92.8 Percentage of address space in use by end-sites: 84.0 Total number of prefixes smaller than registry allocations: 156471 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 77850 Total APNIC prefixes after maximum aggregation: 26469 APNIC Deaggregation factor: 2.94 Prefixes being announced from the APNIC address blocks: 74897 Unique aggregates announced from the APNIC address blocks: 33603 APNIC Region origin ASes present in the Internet Routing Table: 4124 APNIC Prefixes per ASN: 18.16 APNIC Region origin ASes announcing only one prefix: 1155 APNIC Region transit ASes present in the Internet Routing Table: 635 Average APNIC Region AS path length visible: 4.0 Max APNIC Region AS path length visible: 17 Number of APNIC addresses announced to Internet: 536599233 Equivalent to 31 /8s, 251 /16s and 218 /24s Percentage of available APNIC address space announced: 80.0 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 55296-56319, 131072-132095 APNIC Address Blocks 1/8, 14/8, 27/8, 43/8, 58/8, 59/8, 60/8, 61/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 136812 Total ARIN prefixes after maximum aggregation: 70448 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 108527 Unique aggregates announced from the ARIN address blocks: 42077 ARIN Region origin ASes present in the Internet Routing Table: 13825 ARIN Prefixes per ASN: 7.85 ARIN Region origin ASes announcing only one prefix: 5296 ARIN Region transit ASes present in the Internet Routing Table: 1411 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 38 Number of ARIN addresses announced to Internet: 729992993 Equivalent to 43 /8s, 130 /16s and 207 /24s Percentage of available ARIN address space announced: 62.2 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 78087 Total RIPE prefixes after maximum aggregation: 43777 RIPE Deaggregation factor: 1.78 Prefixes being announced from the RIPE address blocks: 71176 Unique aggregates announced from the RIPE address blocks: 44655 RIPE Region origin ASes present in the Internet Routing Table: 14661 RIPE Prefixes per ASN: 4.85 RIPE Region origin ASes announcing only one prefix: 7484 RIPE Region transit ASes present in the Internet Routing Table: 2224 Average RIPE Region AS path length visible: 3.6 Max RIPE Region AS path length visible: 25 Number of RIPE addresses announced to Internet: 433688102 Equivalent to 25 /8s, 217 /16s and 142 /24s Percentage of available RIPE address space announced: 76.0 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 196608-197631 RIPE Address Blocks 2/8, 25/8, 31/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 29465 Total LACNIC prefixes after maximum aggregation: 6974 LACNIC Deaggregation factor: 4.22 Prefixes being announced from the LACNIC address blocks: 27981 Unique aggregates announced from the LACNIC address blocks: 14613 LACNIC Region origin ASes present in the Internet Routing Table: 1317 LACNIC Prefixes per ASN: 21.25 LACNIC Region origin ASes announcing only one prefix: 404 LACNIC Region transit ASes present in the Internet Routing Table: 235 Average LACNIC Region AS path length visible: 4.6 Max LACNIC Region AS path length visible: 26 Number of LACNIC addresses announced to Internet: 75851272 Equivalent to 4 /8s, 133 /16s and 102 /24s Percentage of available LACNIC address space announced: 56.5 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 7382 Total AfriNIC prefixes after maximum aggregation: 1888 AfriNIC Deaggregation factor: 3.91 Prefixes being announced from the AfriNIC address blocks: 5681 Unique aggregates announced from the AfriNIC address blocks: 1604 AfriNIC Region origin ASes present in the Internet Routing Table: 385 AfriNIC Prefixes per ASN: 14.76 AfriNIC Region origin ASes announcing only one prefix: 121 AfriNIC Region transit ASes present in the Internet Routing Table: 88 Average AfriNIC Region AS path length visible: 3.8 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 19916288 Equivalent to 1 /8s, 47 /16s and 230 /24s Percentage of available AfriNIC address space announced: 59.4 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1694 8409 484 Korea Telecom (KIX) 4755 1382 298 154 Videsh Sanchar Nigam Ltd. Aut 7545 1371 234 88 TPG Internet Pty Ltd 17488 1343 151 126 Hathway IP Over Cable Interne 17974 1182 287 59 PT TELEKOMUNIKASI INDONESIA 24560 1010 308 181 Bharti Airtel Ltd. 9583 1003 74 486 Sify Limited 9829 816 685 32 BSNL National Internet Backbo 4808 793 1520 207 CNCGROUP IP network: China169 4134 762 21996 412 CHINANET-BACKBONE Complete listing at http://thyme.apnic.net/rviews/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3879 3716 284 bellsouth.net, inc. 4323 2737 1112 397 Time Warner Telecom 19262 1947 4567 279 Verizon Global Networks 1785 1782 698 129 AppliedTheory Corporation 20115 1534 1526 650 Charter Communications 7018 1458 5738 950 AT&T WorldNet Services 2386 1282 539 912 AT&T Data Communications Serv 6478 1263 253 183 AT&T Worldnet Services 3356 1181 10878 402 Level 3 Communications, LLC 22773 1174 2858 61 Cox Communications, Inc. Complete listing at http://thyme.apnic.net/rviews/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 35805 655 56 6 United Telecom AS 9116 533 328 33 Goldenlines main autonomous s 9198 499 202 13 Kazakhtelecom Corporate Sales 3292 475 2026 390 TDC Tele Danmark 30890 444 111 206 Evolva Telecom 3216 414 148 30 Teleross, Moscow, Russia 702 413 1854 325 UUNET - Commercial IP service 8866 404 117 18 Bulgarian Telecommunication C 8551 403 355 38 Bezeq International 3320 376 7329 327 Deutsche Telekom AG Complete listing at http://thyme.apnic.net/rviews/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1575 3048 241 Uninet S.A. de C.V. 10620 1072 240 149 TVCABLE BOGOTA 28573 1029 818 100 Types of queries are: POCs, o 7303 776 396 104 Telecom Argentina Stet-France 6503 721 178 223 AVANTEL, S.A. 22047 555 310 15 Types of queries are: POCs, o 14420 537 34 74 Types of queries are: POCs, o 3816 492 210 91 COLOMBIA TELECOMUNICACIONES S 7738 477 922 30 Telecomunicacoes da Bahia S.A 11172 447 99 76 Alestra Complete listing at http://thyme.apnic.net/rviews/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1177 445 10 TEDATA 24863 726 147 39 LINKdotNET AS number 36992 654 279 185 Etisalat MISR 3741 270 898 232 The Internet Solution 33776 220 12 12 Starcomms Nigeria Limited 2018 213 277 64 TENET-1 6713 195 186 16 Itissalat Al-MAGHRIB 29571 191 19 10 Ci Telecom Autonomous system 24835 189 78 9 RAYA Telecom - Egypt 16637 148 441 100 Johnnic e-Ventures Complete listing at http://thyme.apnic.net/rviews/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3879 3716 284 bellsouth.net, inc. 4323 2737 1112 397 Time Warner Telecom 19262 1947 4567 279 Verizon Global Networks 1785 1782 698 129 AppliedTheory Corporation 4766 1694 8409 484 Korea Telecom (KIX) 8151 1575 3048 241 Uninet S.A. de C.V. 20115 1534 1526 650 Charter Communications 7018 1458 5738 950 AT&T WorldNet Services 4755 1382 298 154 Videsh Sanchar Nigam Ltd. Aut 7545 1371 234 88 TPG Internet Pty Ltd Complete listing at http://thyme.apnic.net/rviews/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 2737 2340 Time Warner Telecom 19262 1947 1668 Verizon Global Networks 1785 1782 1653 AppliedTheory Corporation 8151 1575 1334 Uninet S.A. de C.V. 7545 1371 1283 TPG Internet Pty Ltd 4755 1382 1228 Videsh Sanchar Nigam Ltd. Aut 17488 1343 1217 Hathway IP Over Cable Interne 4766 1694 1210 Korea Telecom (KIX) 8452 1177 1167 TEDATA 17974 1182 1123 PT TELEKOMUNIKASI INDONESIA Complete listing at http://thyme.apnic.net/rviews/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.155.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/rviews/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 172.16.0.0/16 9275 Korea Research Institute of C 192.168.248.0/24 18847 NetFire.com 192.168.249.0/24 18847 NetFire.com Complete listing at http://thyme.apnic.net/rviews/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.38.240.0/21 33287 Comcast Cable Communications, 24.38.248.0/21 33287 Comcast Cable Communications, 31.0.0.0/16 12654 RIPE NCC RIS Project 31.1.0.0/21 12654 RIPE NCC RIS Project 31.1.24.0/24 12654 RIPE NCC RIS Project 41.222.79.0/24 36938 Amsco Telecommunications Nige 41.223.92.0/22 36936 >>UNKNOWN<< 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 6453 Teleglobe Inc. 41.223.196.0/24 36990 Alkan Telecom Ltd Complete listing at http://thyme.apnic.net/rviews/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:21 /9:10 /10:25 /11:68 /12:198 /13:410 /14:712 /15:1299 /16:11214 /17:5487 /18:9314 /19:18847 /20:23575 /21:23429 /22:30392 /23:30194 /24:172411 /25:432 /26:499 /27:189 /28:322 /29:168 /30:365 /31:0 /32:271 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2484 3879 bellsouth.net, inc. 4323 1400 2737 Time Warner Telecom 4766 1326 1694 Korea Telecom (KIX) 1785 1244 1782 AppliedTheory Corporation 17488 1085 1343 Hathway IP Over Cable Interne 11492 1069 1160 Cable One 18566 1069 1088 Covad Communications 8452 1066 1177 TEDATA 10620 988 1072 TVCABLE BOGOTA 19262 912 1947 Verizon Global Networks Complete listing at http://thyme.apnic.net/rviews/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:38 2:2 4:17 8:296 12:2019 13:7 14:1 15:21 16:3 17:8 20:6 24:1458 27:271 31:1 32:142 33:12 38:688 40:98 41:2486 44:3 46:17 47:16 52:9 55:6 56:2 57:39 58:773 59:510 60:462 61:1073 62:1064 63:1974 64:3717 65:2349 66:4083 67:1854 68:1106 69:2741 70:706 71:446 72:1991 73:2 74:2296 75:255 76:324 77:904 78:621 79:436 80:1006 81:789 82:518 83:462 84:712 85:1067 86:475 87:793 88:340 89:1726 90:96 91:2930 92:514 93:1006 94:1415 95:668 96:529 97:210 98:620 99:33 100:1 108:105 109:594 110:433 111:535 112:273 113:315 114:433 115:574 116:1062 117:656 118:478 119:881 120:139 121:727 122:1515 123:952 124:1135 125:1305 128:227 129:165 130:196 131:557 132:247 133:17 134:197 135:45 136:240 137:135 138:267 139:121 140:482 141:196 142:341 143:371 144:469 145:52 146:448 147:171 148:667 149:301 150:154 151:228 152:297 153:168 154:2 155:356 156:160 157:327 158:110 159:360 160:315 161:182 162:255 163:174 164:410 165:367 166:461 167:413 168:646 169:157 170:717 171:59 172:2 173:955 174:507 175:160 176:1 178:329 180:473 182:167 183:242 184:119 186:530 187:413 188:1043 189:771 190:3868 192:5786 193:4757 194:3471 195:2970 196:1186 198:3586 199:3502 200:5362 201:1583 202:8144 203:8307 204:4044 205:2405 206:2511 207:3076 208:3883 209:3469 210:2566 211:1314 212:1775 213:1747 214:642 215:69 216:4756 217:1552 218:504 219:377 220:1146 221:401 222:334 223:1 End of report

11 years, 11 months

Routing Table Report - London view

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Fri 30 Jul, 2010 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 322408 Prefixes after maximum aggregation: 148821 Deaggregation factor: 2.17 Unique aggregates announced to Internet: 159559 Total ASes present in the Internet Routing Table: 34324 Prefixes per ASN: 9.39 Origin-only ASes present in the Internet Routing Table: 29748 Origin ASes announcing only one prefix: 14492 Transit ASes present in the Internet Routing Table: 4576 Transit-only ASes present in the Internet Routing Table: 102 Average AS path length visible in the Internet Routing Table: 3.5 Max AS path length visible: 38 Max AS path prepend of ASN (22394) 35 Prefixes from unregistered ASNs in the Routing Table: 325 Unregistered ASNs in the Routing Table: 109 Number of 32-bit ASNs allocated by the RIRs: 710 Prefixes from 32-bit ASNs in the Routing Table: 870 Special use prefixes present in the Routing Table: 6 Prefixes being announced from unallocated address space: 157 Number of addresses announced to Internet: 2567431936 Equivalent to 153 /8s, 7 /16s and 231 /24s Percentage of available address space announced: 69.3 Percentage of allocated address space announced: 74.7 Percentage of available address space allocated: 92.8 Percentage of address space in use by end-sites: 84.0 Total number of prefixes smaller than registry allocations: 151752 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 75675 Total APNIC prefixes after maximum aggregation: 26206 APNIC Deaggregation factor: 2.89 Prefixes being announced from the APNIC address blocks: 73380 Unique aggregates announced from the APNIC address blocks: 33540 APNIC Region origin ASes present in the Internet Routing Table: 4081 APNIC Prefixes per ASN: 17.98 APNIC Region origin ASes announcing only one prefix: 1156 APNIC Region transit ASes present in the Internet Routing Table: 620 Average APNIC Region AS path length visible: 4.0 Max APNIC Region AS path length visible: 18 Number of APNIC addresses announced to Internet: 536491264 Equivalent to 31 /8s, 250 /16s and 53 /24s Percentage of available APNIC address space announced: 79.9 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 55296-56319, 131072-132095 APNIC Address Blocks 1/8, 14/8, 27/8, 43/8, 58/8, 59/8, 60/8, 61/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 133322 Total ARIN prefixes after maximum aggregation: 69126 ARIN Deaggregation factor: 1.93 Prefixes being announced from the ARIN address blocks: 106696 Unique aggregates announced from the ARIN address blocks: 42102 ARIN Region origin ASes present in the Internet Routing Table: 13754 ARIN Prefixes per ASN: 7.76 ARIN Region origin ASes announcing only one prefix: 5288 ARIN Region transit ASes present in the Internet Routing Table: 1357 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 38 Number of ARIN addresses announced to Internet: 729889024 Equivalent to 43 /8s, 129 /16s and 57 /24s Percentage of available ARIN address space announced: 62.1 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 75648 Total RIPE prefixes after maximum aggregation: 43534 RIPE Deaggregation factor: 1.74 Prefixes being announced from the RIPE address blocks: 68734 Unique aggregates announced from the RIPE address blocks: 44682 RIPE Region origin ASes present in the Internet Routing Table: 14633 RIPE Prefixes per ASN: 4.70 RIPE Region origin ASes announcing only one prefix: 7520 RIPE Region transit ASes present in the Internet Routing Table: 2223 Average RIPE Region AS path length visible: 3.4 Max RIPE Region AS path length visible: 24 Number of RIPE addresses announced to Internet: 433587968 Equivalent to 25 /8s, 216 /16s and 7 /24s Percentage of available RIPE address space announced: 76.0 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 196608-197631 RIPE Address Blocks 2/8, 25/8, 31/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 28876 Total LACNIC prefixes after maximum aggregation: 6912 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 27521 Unique aggregates announced from the LACNIC address blocks: 14618 LACNIC Region origin ASes present in the Internet Routing Table: 1307 LACNIC Prefixes per ASN: 21.06 LACNIC Region origin ASes announcing only one prefix: 408 LACNIC Region transit ASes present in the Internet Routing Table: 231 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 26 Number of LACNIC addresses announced to Internet: 75824384 Equivalent to 4 /8s, 132 /16s and 253 /24s Percentage of available LACNIC address space announced: 56.5 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 7346 Total AfriNIC prefixes after maximum aggregation: 1871 AfriNIC Deaggregation factor: 3.93 Prefixes being announced from the AfriNIC address blocks: 5653 Unique aggregates announced from the AfriNIC address blocks: 1598 AfriNIC Region origin ASes present in the Internet Routing Table: 379 AfriNIC Prefixes per ASN: 14.92 AfriNIC Region origin ASes announcing only one prefix: 120 AfriNIC Region transit ASes present in the Internet Routing Table: 84 Average AfriNIC Region AS path length visible: 3.3 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 19910912 Equivalent to 1 /8s, 47 /16s and 209 /24s Percentage of available AfriNIC address space announced: 59.3 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1694 8409 484 Korea Telecom (KIX) 7545 1371 234 88 TPG Internet Pty Ltd 17488 1343 151 126 Hathway IP Over Cable Interne 4755 1324 298 152 TATA Communications formerly 17974 1177 287 59 PT TELEKOMUNIKASI INDONESIA 9583 1003 74 486 Sify Limited 24560 991 305 182 Bharti Airtel Ltd., Telemedia 9829 816 685 32 BSNL National Internet Backbo 4808 766 1483 196 CNCGROUP IP network: China169 4134 754 21996 412 CHINANET-BACKBONE Complete listing at http://thyme.apnic.net/london/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3882 3716 284 bellsouth.net, inc. 4323 2735 1112 396 Time Warner Telecom 19262 1946 4567 278 Verizon Global Networks 1785 1782 698 129 PaeTec Communications, Inc. 20115 1488 1522 653 Charter Communications 7018 1468 5733 957 AT&T WorldNet Services 2386 1282 539 912 AT&T Data Communications Serv 6478 1263 253 183 AT&T Worldnet Services 22773 1173 2858 61 Cox Communications, Inc. 3356 1162 10878 402 Level 3 Communications, LLC Complete listing at http://thyme.apnic.net/london/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 35805 655 56 6 United Telecom of Georgia 9116 532 328 33 Goldenlines main autonomous s 9198 499 202 13 Kazakhtelecom Data Network Ad 3292 449 2026 390 TDC Tele Danmark 30890 444 111 206 Evolva Telecom 702 412 1853 324 UUNET - Commercial IP service 8551 403 355 38 Bezeq International 8866 403 117 18 Bulgarian Telecommunication C 3320 376 7329 327 Deutsche Telekom AG 3301 372 1414 327 TeliaNet Sweden Complete listing at http://thyme.apnic.net/london/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1436 3048 238 UniNet S.A. de C.V. 10620 1072 240 149 TVCABLE BOGOTA 28573 1014 818 100 NET Servicos de Comunicao S.A 7303 751 395 92 Telecom Argentina Stet-France 6503 708 178 222 AVANTEL, S.A. 22047 555 310 15 VTR PUNTO NET S.A. 14420 537 34 74 ANDINATEL S.A. 3816 491 210 91 Empresa Nacional de Telecomun 7738 477 922 30 Telecomunicacoes da Bahia S.A 11172 445 99 76 Servicios Alestra S.A de C.V Complete listing at http://thyme.apnic.net/london/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1176 445 10 TEDATA 24863 722 146 36 LINKdotNET AS number 36992 654 279 185 Etisalat MISR 3741 270 898 232 The Internet Solution 33776 220 12 12 Starcomms Nigeria Limited 2018 211 277 64 Tertiary Education Network 6713 195 186 16 Itissalat Al-MAGHRIB 29571 191 19 10 Ci Telecom Autonomous system 24835 189 78 9 RAYA Telecom - Egypt 16637 146 441 100 MTN Network Solutions Complete listing at http://thyme.apnic.net/london/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3882 3716 284 bellsouth.net, inc. 4323 2735 1112 396 Time Warner Telecom 19262 1946 4567 278 Verizon Global Networks 1785 1782 698 129 PaeTec Communications, Inc. 4766 1694 8409 484 Korea Telecom (KIX) 20115 1488 1522 653 Charter Communications 7018 1468 5733 957 AT&T WorldNet Services 8151 1436 3048 238 UniNet S.A. de C.V. 7545 1371 234 88 TPG Internet Pty Ltd 17488 1343 151 126 Hathway IP Over Cable Interne Complete listing at http://thyme.apnic.net/london/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 2735 2339 Time Warner Telecom 19262 1946 1668 Verizon Global Networks 1785 1782 1653 PaeTec Communications, Inc. 7545 1371 1283 TPG Internet Pty Ltd 17488 1343 1217 Hathway IP Over Cable Interne 4766 1694 1210 Korea Telecom (KIX) 8151 1436 1198 UniNet S.A. de C.V. 4755 1324 1172 TATA Communications formerly 8452 1176 1166 TEDATA 17974 1177 1118 PT TELEKOMUNIKASI INDONESIA Complete listing at http://thyme.apnic.net/london/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65333 PRIVATE 5.0.0.0/8 0 * 65333 PRIVATE 10.0.0.0/8 0 * 16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.155.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/london/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 10.0.0.0/8 65333 Internet Assigned Numbers Aut 169.254.0.0/16 65333 Internet Assigned Numbers Aut 172.16.0.0/12 65333 Internet Assigned Numbers Aut 192.0.2.0/24 65333 Internet Assigned Numbers Aut 192.168.0.0/16 65333 Internet Assigned Numbers Aut 198.18.0.0/15 65333 Internet Assigned Numbers Aut Complete listing at http://thyme.apnic.net/london/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 31.0.0.0/16 12654 RIPE NCC RIS Project 31.1.0.0/21 12654 RIPE NCC RIS Project 31.1.24.0/24 12654 RIPE NCC RIS Project 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 6453 Teleglobe Inc. 41.223.196.0/24 36990 Alkan Telecom Ltd 41.223.197.0/24 36990 Alkan Telecom Ltd 41.223.198.0/24 36990 Alkan Telecom Ltd Complete listing at http://thyme.apnic.net/london/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:38 /9:10 /10:25 /11:67 /12:199 /13:409 /14:710 /15:1297 /16:11154 /17:5370 /18:9155 /19:18606 /20:23189 /21:23042 /22:29945 /23:29624 /24:169173 /25:10 /26:16 /27:29 /28:144 /29:79 /30:29 /31:0 /32:88 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2486 3882 bellsouth.net, inc. 4323 1398 2735 Time Warner Telecom 4766 1326 1694 Korea Telecom (KIX) 1785 1244 1782 PaeTec Communications, Inc. 17488 1085 1343 Hathway IP Over Cable Interne 11492 1069 1160 Cable One 8452 1065 1176 TEDATA 18566 1040 1059 Covad Communications 10620 988 1072 TVCABLE BOGOTA 19262 912 1946 Verizon Global Networks Complete listing at http://thyme.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:38 2:2 4:13 8:292 12:2015 13:7 14:1 15:21 16:3 17:8 20:6 24:1434 27:265 31:1 32:57 33:12 38:683 40:98 41:2478 44:3 46:17 47:16 52:9 55:6 56:2 57:36 58:681 59:505 60:460 61:989 62:1039 63:1963 64:3676 65:2346 66:4043 67:1825 68:1095 69:2723 70:706 71:445 72:1943 73:2 74:2274 75:255 76:323 77:899 78:616 79:426 80:996 81:775 82:497 83:450 84:671 85:1042 86:467 87:701 88:340 89:1560 90:96 91:2902 92:506 93:1007 94:1409 95:662 96:524 97:210 98:613 99:33 100:1 108:105 109:586 110:433 111:526 112:265 113:312 114:433 115:570 116:1052 117:644 118:478 119:880 120:134 121:701 122:1514 123:951 124:1103 125:1300 128:175 129:157 130:163 131:553 132:245 133:16 134:188 135:45 136:238 137:132 138:265 139:101 140:457 141:196 142:325 143:366 144:461 145:51 146:444 147:168 148:647 149:300 150:154 151:228 152:279 153:168 154:1 155:354 156:157 157:296 158:110 159:358 160:314 161:175 162:254 163:164 164:410 165:365 166:461 167:413 168:642 169:155 170:710 171:59 172:2 173:955 174:505 175:158 176:1 178:327 180:470 182:149 183:242 184:119 186:529 187:411 188:1040 189:768 190:3842 192:5682 193:4710 194:3400 195:2814 196:1186 198:3502 199:3457 200:5325 201:1572 202:7781 203:8185 204:3986 205:2381 206:2422 207:3003 208:3867 209:3432 210:2498 211:1286 212:1727 213:1664 214:641 215:69 216:4707 217:1534 218:490 219:373 220:1138 221:383 222:313 223:1 End of report

11 years, 11 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Fri 30 Jul, 2010 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 327073 Prefixes after maximum aggregation: 150526 Deaggregation factor: 2.17 Unique aggregates announced to Internet: 159758 Total ASes present in the Internet Routing Table: 34466 Prefixes per ASN: 9.49 Origin-only ASes present in the Internet Routing Table: 29918 Origin ASes announcing only one prefix: 14497 Transit ASes present in the Internet Routing Table: 4548 Transit-only ASes present in the Internet Routing Table: 102 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 38 Max AS path prepend of ASN (22394) 35 Prefixes from unregistered ASNs in the Routing Table: 305 Unregistered ASNs in the Routing Table: 112 Number of 32-bit ASNs allocated by the RIRs: 710 Prefixes from 32-bit ASNs in the Routing Table: 872 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 161 Number of addresses announced to Internet: 2281724864 Equivalent to 136 /8s, 0 /16s and 91 /24s Percentage of available address space announced: 61.6 Percentage of allocated address space announced: 66.4 Percentage of available address space allocated: 92.8 Percentage of address space in use by end-sites: 84.0 Total number of prefixes smaller than registry allocations: 155837 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 79232 Total APNIC prefixes after maximum aggregation: 27270 APNIC Deaggregation factor: 2.91 Prefixes being announced from the APNIC address blocks: 76159 Unique aggregates announced from the APNIC address blocks: 33602 APNIC Region origin ASes present in the Internet Routing Table: 4136 APNIC Prefixes per ASN: 18.41 APNIC Region origin ASes announcing only one prefix: 1146 APNIC Region transit ASes present in the Internet Routing Table: 639 Average APNIC Region AS path length visible: 3.7 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 536491808 Equivalent to 31 /8s, 250 /16s and 55 /24s Percentage of available APNIC address space announced: 79.9 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 55296-56319, 131072-132095 APNIC Address Blocks 1/8, 14/8, 27/8, 43/8, 58/8, 59/8, 60/8, 61/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 134797 Total ARIN prefixes after maximum aggregation: 69648 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 107641 Unique aggregates announced from the ARIN address blocks: 42125 ARIN Region origin ASes present in the Internet Routing Table: 13814 ARIN Prefixes per ASN: 7.79 ARIN Region origin ASes announcing only one prefix: 5292 ARIN Region transit ASes present in the Internet Routing Table: 1360 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 38 Number of ARIN addresses announced to Internet: 729911072 Equivalent to 43 /8s, 129 /16s and 143 /24s Percentage of available ARIN address space announced: 62.2 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 75202 Total RIPE prefixes after maximum aggregation: 43559 RIPE Deaggregation factor: 1.73 Prefixes being announced from the RIPE address blocks: 68350 Unique aggregates announced from the RIPE address blocks: 44713 RIPE Region origin ASes present in the Internet Routing Table: 14643 RIPE Prefixes per ASN: 4.67 RIPE Region origin ASes announcing only one prefix: 7529 RIPE Region transit ASes present in the Internet Routing Table: 2180 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 24 Number of RIPE addresses announced to Internet: 433534848 Equivalent to 25 /8s, 215 /16s and 55 /24s Percentage of available RIPE address space announced: 76.0 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 196608-197631 RIPE Address Blocks 2/8, 25/8, 31/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 29345 Total LACNIC prefixes after maximum aggregation: 6990 LACNIC Deaggregation factor: 4.20 Prefixes being announced from the LACNIC address blocks: 27850 Unique aggregates announced from the LACNIC address blocks: 14595 LACNIC Region origin ASes present in the Internet Routing Table: 1318 LACNIC Prefixes per ASN: 21.13 LACNIC Region origin ASes announcing only one prefix: 409 LACNIC Region transit ASes present in the Internet Routing Table: 234 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 26 Number of LACNIC addresses announced to Internet: 75897856 Equivalent to 4 /8s, 134 /16s and 28 /24s Percentage of available LACNIC address space announced: 56.5 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 7376 Total AfriNIC prefixes after maximum aggregation: 1883 AfriNIC Deaggregation factor: 3.92 Prefixes being announced from the AfriNIC address blocks: 5659 Unique aggregates announced from the AfriNIC address blocks: 1625 AfriNIC Region origin ASes present in the Internet Routing Table: 385 AfriNIC Prefixes per ASN: 14.70 AfriNIC Region origin ASes announcing only one prefix: 121 AfriNIC Region transit ASes present in the Internet Routing Table: 87 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 19916288 Equivalent to 1 /8s, 47 /16s and 230 /24s Percentage of available AfriNIC address space announced: 59.4 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1856 8409 488 Korea Telecom (KIX) 4755 1469 298 158 TATA Communications formerly 7545 1371 234 88 TPG Internet Pty Ltd 17488 1343 151 126 Hathway IP Over Cable Interne 17974 1182 287 59 PT TELEKOMUNIKASI INDONESIA 9583 1003 74 486 Sify Limited 24560 991 305 182 Bharti Airtel Ltd., Telemedia 4808 832 1583 224 CNCGROUP IP network: China169 9829 816 685 32 BSNL National Internet Backbo 4134 784 21996 412 CHINANET-BACKBONE Complete listing at http://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3881 3716 284 bellsouth.net, inc. 4323 2735 1112 396 Time Warner Telecom 19262 1946 4567 278 Verizon Global Networks 1785 1782 698 129 PaeTec Communications, Inc. 20115 1488 1522 653 Charter Communications 7018 1475 5733 960 AT&T WorldNet Services 2386 1286 554 908 AT&T Data Communications Serv 6478 1263 253 183 AT&T Worldnet Services 22773 1174 2858 61 Cox Communications, Inc. 3356 1163 10878 402 Level 3 Communications, LLC Complete listing at http://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 35805 655 56 6 United Telecom of Georgia 9198 499 202 13 Kazakhtelecom Data Network Ad 3292 448 2026 389 TDC Tele Danmark 30890 444 111 206 Evolva Telecom 702 412 1853 324 UUNET - Commercial IP service 8866 403 117 18 Bulgarian Telecommunication C 8551 401 353 46 Bezeq International 3320 376 7329 327 Deutsche Telekom AG 3301 372 1414 327 TeliaNet Sweden 34984 364 89 183 BILISIM TELEKOM Complete listing at http://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1527 3048 248 UniNet S.A. de C.V. 10620 1072 240 149 TVCABLE BOGOTA 28573 1029 818 100 NET Servicos de Comunicao S.A 7303 776 396 104 Telecom Argentina Stet-France 6503 720 178 223 AVANTEL, S.A. 22047 555 310 15 VTR PUNTO NET S.A. 14420 543 34 74 CORPORACION NACIONAL DE TELEC 3816 495 212 89 Empresa Nacional de Telecomun 7738 477 922 30 Telecomunicacoes da Bahia S.A 11172 447 99 76 Servicios Alestra S.A de C.V Complete listing at http://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1177 445 10 TEDATA 24863 726 147 39 LINKdotNET AS number 36992 654 279 185 Etisalat MISR 3741 270 898 232 The Internet Solution 33776 220 12 12 Starcomms Nigeria Limited 2018 213 277 64 Tertiary Education Network 6713 195 186 16 Itissalat Al-MAGHRIB 29571 191 19 10 Ci Telecom Autonomous system 24835 189 78 9 RAYA Telecom - Egypt 16637 140 440 95 MTN Network Solutions Complete listing at http://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3881 3716 284 bellsouth.net, inc. 4323 2735 1112 396 Time Warner Telecom 19262 1946 4567 278 Verizon Global Networks 4766 1856 8409 488 Korea Telecom (KIX) 1785 1782 698 129 PaeTec Communications, Inc. 8151 1527 3048 248 UniNet S.A. de C.V. 20115 1488 1522 653 Charter Communications 7018 1475 5733 960 AT&T WorldNet Services 4755 1469 298 158 TATA Communications formerly 7545 1371 234 88 TPG Internet Pty Ltd Complete listing at http://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 2735 2339 Time Warner Telecom 19262 1946 1668 Verizon Global Networks 1785 1782 1653 PaeTec Communications, Inc. 4766 1856 1368 Korea Telecom (KIX) 4755 1469 1311 TATA Communications formerly 7545 1371 1283 TPG Internet Pty Ltd 8151 1527 1279 UniNet S.A. de C.V. 17488 1343 1217 Hathway IP Over Cable Interne 8452 1177 1167 TEDATA 17974 1182 1123 PT TELEKOMUNIKASI INDONESIA Complete listing at http://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.155.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.38.240.0/21 33287 Comcast Cable Communications, 24.38.248.0/21 33287 Comcast Cable Communications, 31.0.0.0/16 12654 RIPE NCC RIS Project 31.1.0.0/21 12654 RIPE NCC RIS Project 31.1.24.0/24 12654 RIPE NCC RIS Project 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 6453 Teleglobe Inc. 41.223.196.0/24 36990 Alkan Telecom Ltd Complete listing at http://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:21 /9:10 /10:25 /11:67 /12:198 /13:410 /14:711 /15:1297 /16:11191 /17:5372 /18:9177 /19:18496 /20:23146 /21:23146 /22:30141 /23:29798 /24:170710 /25:1049 /26:1190 /27:739 /28:119 /29:47 /30:6 /31:0 /32:7 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2485 3881 bellsouth.net, inc. 4766 1486 1856 Korea Telecom (KIX) 4323 1399 2735 Time Warner Telecom 1785 1244 1782 PaeTec Communications, Inc. 17488 1085 1343 Hathway IP Over Cable Interne 11492 1069 1160 Cable One 18566 1069 1088 Covad Communications 8452 1066 1177 TEDATA 10620 988 1072 TVCABLE BOGOTA 19262 912 1946 Verizon Global Networks Complete listing at http://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:38 2:2 4:13 8:292 12:2018 13:7 14:1 15:21 16:3 17:8 20:6 24:1436 27:271 31:1 32:59 33:12 38:686 40:98 41:2468 44:3 46:17 47:16 52:9 55:6 56:2 57:28 58:771 59:508 60:462 61:1070 62:1036 63:1968 64:3702 65:2348 66:4051 67:1827 68:1095 69:2724 70:705 71:445 72:1944 73:2 74:2286 75:255 76:323 77:900 78:617 79:426 80:998 81:774 82:494 83:450 84:682 85:1043 86:467 87:685 88:340 89:1562 90:96 91:2897 92:509 93:1008 94:1407 95:663 96:529 97:210 98:614 99:33 100:1 108:105 109:585 110:434 111:535 112:273 113:314 114:434 115:574 116:1088 117:655 118:478 119:889 120:136 121:728 122:1515 123:952 124:1114 125:1316 128:226 129:163 130:195 131:558 132:247 133:16 134:196 135:45 136:240 137:135 138:266 139:104 140:481 141:196 142:340 143:371 144:468 145:51 146:448 147:170 148:674 149:301 150:154 151:228 152:297 153:168 154:2 155:356 156:160 157:324 158:110 159:360 160:315 161:182 162:255 163:174 164:409 165:367 166:461 167:413 168:645 169:157 170:717 171:59 172:2 173:955 174:505 175:160 176:1 178:324 180:475 182:163 183:244 184:119 186:528 187:409 188:1039 189:769 190:3870 192:5745 193:4721 194:3404 195:2817 196:1185 198:3572 199:3489 200:5353 201:1577 202:7941 203:8292 204:4042 205:2404 206:2505 207:3078 208:3866 209:3465 210:2545 211:1292 212:1711 213:1661 214:646 215:69 216:4729 217:1524 218:499 219:378 220:1143 221:399 222:317 223:1 End of report

11 years, 11 months

Routing Table Report - RouteViews-3 view

by Routing Analysis Role Account

Routing Table Report 00:00 GMT Thu 29 Jul, 2010 NB: RouteViews data includes iBGP information from some ASNs. Treat the information provided below appropriately. Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/rviews/ Analysis Summary ---------------- BGP routing table entries examined: 329560 Prefixes after maximum aggregation: 149644 Deaggregation factor: 2.20 Unique aggregates announced to Internet: 159597 Total ASes present in the Internet Routing Table: 34489 Prefixes per ASN: 9.56 Origin-only ASes present in the Internet Routing Table: 29819 Origin ASes announcing only one prefix: 14457 Transit ASes present in the Internet Routing Table: 4670 Transit-only ASes present in the Internet Routing Table: 113 Average AS path length visible in the Internet Routing Table: 3.8 Max AS path length visible: 38 Max AS path prepend of ASN (22394) 35 Prefixes from unregistered ASNs in the Routing Table: 364 Unregistered ASNs in the Routing Table: 131 Number of 32-bit ASNs allocated by the RIRs: 707 Prefixes from 32-bit ASNs in the Routing Table: 12 Special use prefixes present in the Routing Table: 3 Prefixes being announced from unallocated address space: 170 Number of addresses announced to Internet: 2279638501 Equivalent to 135 /8s, 224 /16s and 133 /24s Percentage of available address space announced: 61.5 Percentage of allocated address space announced: 66.3 Percentage of available address space allocated: 92.8 Percentage of address space in use by end-sites: 84.0 Total number of prefixes smaller than registry allocations: 156334 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 77759 Total APNIC prefixes after maximum aggregation: 26416 APNIC Deaggregation factor: 2.94 Prefixes being announced from the APNIC address blocks: 74795 Unique aggregates announced from the APNIC address blocks: 33574 APNIC Region origin ASes present in the Internet Routing Table: 4121 APNIC Prefixes per ASN: 18.15 APNIC Region origin ASes announcing only one prefix: 1156 APNIC Region transit ASes present in the Internet Routing Table: 647 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 18 Number of APNIC addresses announced to Internet: 534032322 Equivalent to 31 /8s, 212 /16s and 175 /24s Percentage of available APNIC address space announced: 79.6 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 55296-56319, 131072-132095 APNIC Address Blocks 1/8, 14/8, 27/8, 43/8, 58/8, 59/8, 60/8, 61/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 136693 Total ARIN prefixes after maximum aggregation: 70441 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 108426 Unique aggregates announced from the ARIN address blocks: 42045 ARIN Region origin ASes present in the Internet Routing Table: 13827 ARIN Prefixes per ASN: 7.84 ARIN Region origin ASes announcing only one prefix: 5288 ARIN Region transit ASes present in the Internet Routing Table: 1404 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 38 Number of ARIN addresses announced to Internet: 730006305 Equivalent to 43 /8s, 131 /16s and 3 /24s Percentage of available ARIN address space announced: 62.2 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 78023 Total RIPE prefixes after maximum aggregation: 43771 RIPE Deaggregation factor: 1.78 Prefixes being announced from the RIPE address blocks: 71131 Unique aggregates announced from the RIPE address blocks: 44651 RIPE Region origin ASes present in the Internet Routing Table: 14659 RIPE Prefixes per ASN: 4.85 RIPE Region origin ASes announcing only one prefix: 7485 RIPE Region transit ASes present in the Internet Routing Table: 2244 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 26 Number of RIPE addresses announced to Internet: 433674534 Equivalent to 25 /8s, 217 /16s and 89 /24s Percentage of available RIPE address space announced: 76.0 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 196608-197631 RIPE Address Blocks 2/8, 25/8, 31/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 29443 Total LACNIC prefixes after maximum aggregation: 6997 LACNIC Deaggregation factor: 4.21 Prefixes being announced from the LACNIC address blocks: 27949 Unique aggregates announced from the LACNIC address blocks: 14576 LACNIC Region origin ASes present in the Internet Routing Table: 1316 LACNIC Prefixes per ASN: 21.24 LACNIC Region origin ASes announcing only one prefix: 406 LACNIC Region transit ASes present in the Internet Routing Table: 232 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 26 Number of LACNIC addresses announced to Internet: 75829256 Equivalent to 4 /8s, 133 /16s and 16 /24s Percentage of available LACNIC address space announced: 56.5 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 7369 Total AfriNIC prefixes after maximum aggregation: 1881 AfriNIC Deaggregation factor: 3.92 Prefixes being announced from the AfriNIC address blocks: 5669 Unique aggregates announced from the AfriNIC address blocks: 1598 AfriNIC Region origin ASes present in the Internet Routing Table: 385 AfriNIC Prefixes per ASN: 14.72 AfriNIC Region origin ASes announcing only one prefix: 122 AfriNIC Region transit ASes present in the Internet Routing Table: 86 Average AfriNIC Region AS path length visible: 3.6 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 19903488 Equivalent to 1 /8s, 47 /16s and 180 /24s Percentage of available AfriNIC address space announced: 59.3 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1694 8409 484 Korea Telecom (KIX) 4755 1381 298 154 Videsh Sanchar Nigam Ltd. Aut 7545 1371 234 88 TPG Internet Pty Ltd 17488 1341 151 126 Hathway IP Over Cable Interne 17974 1179 286 56 PT TELEKOMUNIKASI INDONESIA 9583 1002 74 486 Sify Limited 24560 991 305 182 Bharti Airtel Ltd. 9829 816 685 32 BSNL National Internet Backbo 4808 792 1518 206 CNCGROUP IP network: China169 4134 762 21996 412 CHINANET-BACKBONE Complete listing at http://thyme.apnic.net/rviews/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3881 3716 284 bellsouth.net, inc. 4323 2731 1112 397 Time Warner Telecom 19262 1947 4567 279 Verizon Global Networks 1785 1782 698 129 AppliedTheory Corporation 20115 1534 1526 651 Charter Communications 7018 1478 5741 962 AT&T WorldNet Services 2386 1283 539 913 AT&T Data Communications Serv 6478 1263 253 183 AT&T Worldnet Services 3356 1175 10858 398 Level 3 Communications, LLC 22773 1174 2858 61 Cox Communications, Inc. Complete listing at http://thyme.apnic.net/rviews/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 35805 654 56 6 United Telecom AS 9116 533 328 33 Goldenlines main autonomous s 9198 499 202 13 Kazakhtelecom Corporate Sales 3292 475 2026 390 TDC Tele Danmark 30890 444 111 206 Evolva Telecom 3216 418 148 30 Teleross, Moscow, Russia 702 411 1853 323 UUNET - Commercial IP service 8866 404 117 18 Bulgarian Telecommunication C 8551 403 355 38 Bezeq International 3301 372 1414 327 TeliaNet Sweden Complete listing at http://thyme.apnic.net/rviews/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1583 3049 247 Uninet S.A. de C.V. 10620 1072 240 149 TVCABLE BOGOTA 28573 1028 818 100 Types of queries are: POCs, o 7303 776 396 104 Telecom Argentina Stet-France 6503 722 178 224 AVANTEL, S.A. 22047 555 310 15 Types of queries are: POCs, o 14420 520 33 75 Types of queries are: POCs, o 3816 493 210 91 COLOMBIA TELECOMUNICACIONES S 7738 477 922 30 Telecomunicacoes da Bahia S.A 11172 451 99 76 Alestra Complete listing at http://thyme.apnic.net/rviews/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1177 445 10 TEDATA 24863 725 147 39 LINKdotNET AS number 36992 652 279 185 Etisalat MISR 3741 264 894 228 The Internet Solution 33776 220 12 12 Starcomms Nigeria Limited 2018 213 277 64 TENET-1 6713 195 186 16 Itissalat Al-MAGHRIB 24835 189 78 9 RAYA Telecom - Egypt 29571 186 19 10 Ci Telecom Autonomous system 16637 159 441 102 Johnnic e-Ventures Complete listing at http://thyme.apnic.net/rviews/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3881 3716 284 bellsouth.net, inc. 4323 2731 1112 397 Time Warner Telecom 19262 1947 4567 279 Verizon Global Networks 1785 1782 698 129 AppliedTheory Corporation 4766 1694 8409 484 Korea Telecom (KIX) 8151 1583 3049 247 Uninet S.A. de C.V. 20115 1534 1526 651 Charter Communications 7018 1478 5741 962 AT&T WorldNet Services 4755 1381 298 154 Videsh Sanchar Nigam Ltd. Aut 7545 1371 234 88 TPG Internet Pty Ltd Complete listing at http://thyme.apnic.net/rviews/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 2731 2334 Time Warner Telecom 19262 1947 1668 Verizon Global Networks 1785 1782 1653 AppliedTheory Corporation 8151 1583 1336 Uninet S.A. de C.V. 7545 1371 1283 TPG Internet Pty Ltd 4755 1381 1227 Videsh Sanchar Nigam Ltd. Aut 17488 1341 1215 Hathway IP Over Cable Interne 4766 1694 1210 Korea Telecom (KIX) 8452 1177 1167 TEDATA 17974 1179 1123 PT TELEKOMUNIKASI INDONESIA Complete listing at http://thyme.apnic.net/rviews/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.155.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/rviews/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 172.16.0.0/16 9275 Korea Research Institute of C 192.168.248.0/24 18847 NetFire.com 192.168.249.0/24 18847 NetFire.com Complete listing at http://thyme.apnic.net/rviews/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.38.240.0/21 33287 Comcast Cable Communications, 24.38.248.0/21 33287 Comcast Cable Communications, 31.0.0.0/16 12654 RIPE NCC RIS Project 31.1.0.0/21 12654 RIPE NCC RIS Project 31.1.24.0/24 12654 RIPE NCC RIS Project 41.222.79.0/24 36938 Amsco Telecommunications Nige 41.223.92.0/22 36936 >>UNKNOWN<< 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 6453 Teleglobe Inc. 41.223.196.0/24 36990 Alkan Telecom Ltd Complete listing at http://thyme.apnic.net/rviews/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:21 /9:10 /10:25 /11:68 /12:198 /13:406 /14:711 /15:1298 /16:11213 /17:5464 /18:9294 /19:18843 /20:23540 /21:23415 /22:30347 /23:30185 /24:172276 /25:430 /26:500 /27:190 /28:322 /29:168 /30:368 /31:0 /32:268 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2484 3881 bellsouth.net, inc. 4323 1396 2731 Time Warner Telecom 4766 1326 1694 Korea Telecom (KIX) 1785 1244 1782 AppliedTheory Corporation 17488 1083 1341 Hathway IP Over Cable Interne 11492 1069 1160 Cable One 18566 1069 1088 Covad Communications 8452 1066 1177 TEDATA 10620 988 1072 TVCABLE BOGOTA 19262 912 1947 Verizon Global Networks Complete listing at http://thyme.apnic.net/rviews/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:14 2:2 4:13 8:296 12:2023 13:7 14:1 15:21 16:3 17:8 20:6 24:1457 27:270 31:1 32:142 33:12 38:688 40:98 41:2495 44:3 46:17 47:16 52:9 55:6 56:2 57:39 58:764 59:506 60:462 61:1073 62:1062 63:1973 64:3715 65:2346 66:4084 67:1850 68:1106 69:2725 70:708 71:447 72:1990 73:2 74:2286 75:256 76:323 77:905 78:619 79:446 80:1002 81:787 82:518 83:460 84:711 85:1068 86:475 87:793 88:348 89:1733 90:96 91:2927 92:514 93:1010 94:1415 95:670 96:512 97:209 98:617 99:33 108:105 109:596 110:418 111:533 112:273 113:314 114:433 115:577 116:1088 117:656 118:480 119:877 120:139 121:730 122:1515 123:952 124:1135 125:1315 128:226 129:165 130:195 131:554 132:247 133:17 134:197 135:45 136:242 137:145 138:267 139:121 140:481 141:196 142:343 143:374 144:468 145:52 146:448 147:169 148:673 149:300 150:154 151:228 152:297 153:168 154:2 155:356 156:160 157:327 158:110 159:360 160:315 161:182 162:255 163:174 164:410 165:367 166:462 167:414 168:647 169:157 170:717 171:59 172:2 173:938 174:506 175:154 176:1 178:327 180:473 182:167 183:244 184:149 186:530 187:412 188:1040 189:770 190:3851 192:5783 193:4741 194:3470 195:2958 196:1183 198:3583 199:3502 200:5360 201:1586 202:8139 203:8314 204:4042 205:2403 206:2512 207:3070 208:3878 209:3460 210:2567 211:1297 212:1772 213:1744 214:646 215:69 216:4747 217:1545 218:504 219:377 220:1147 221:401 222:334 223:1 End of report

11 years, 11 months

Routing Table Report - London view

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Thu 29 Jul, 2010 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 322284 Prefixes after maximum aggregation: 148804 Deaggregation factor: 2.17 Unique aggregates announced to Internet: 159563 Total ASes present in the Internet Routing Table: 34328 Prefixes per ASN: 9.39 Origin-only ASes present in the Internet Routing Table: 29743 Origin ASes announcing only one prefix: 14493 Transit ASes present in the Internet Routing Table: 4585 Transit-only ASes present in the Internet Routing Table: 105 Average AS path length visible in the Internet Routing Table: 3.5 Max AS path length visible: 38 Max AS path prepend of ASN (22394) 35 Prefixes from unregistered ASNs in the Routing Table: 323 Unregistered ASNs in the Routing Table: 108 Number of 32-bit ASNs allocated by the RIRs: 707 Prefixes from 32-bit ASNs in the Routing Table: 871 Special use prefixes present in the Routing Table: 6 Prefixes being announced from unallocated address space: 158 Number of addresses announced to Internet: 2564851456 Equivalent to 152 /8s, 224 /16s and 135 /24s Percentage of available address space announced: 69.2 Percentage of allocated address space announced: 74.6 Percentage of available address space allocated: 92.8 Percentage of address space in use by end-sites: 84.0 Total number of prefixes smaller than registry allocations: 151739 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 75612 Total APNIC prefixes after maximum aggregation: 26180 APNIC Deaggregation factor: 2.89 Prefixes being announced from the APNIC address blocks: 73286 Unique aggregates announced from the APNIC address blocks: 33511 APNIC Region origin ASes present in the Internet Routing Table: 4080 APNIC Prefixes per ASN: 17.96 APNIC Region origin ASes announcing only one prefix: 1156 APNIC Region transit ASes present in the Internet Routing Table: 622 Average APNIC Region AS path length visible: 4.0 Max APNIC Region AS path length visible: 18 Number of APNIC addresses announced to Internet: 533599488 Equivalent to 31 /8s, 206 /16s and 21 /24s Percentage of available APNIC address space announced: 79.5 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 55296-56319, 131072-132095 APNIC Address Blocks 1/8, 14/8, 27/8, 43/8, 58/8, 59/8, 60/8, 61/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 133241 Total ARIN prefixes after maximum aggregation: 69139 ARIN Deaggregation factor: 1.93 Prefixes being announced from the ARIN address blocks: 106632 Unique aggregates announced from the ARIN address blocks: 42091 ARIN Region origin ASes present in the Internet Routing Table: 13753 ARIN Prefixes per ASN: 7.75 ARIN Region origin ASes announcing only one prefix: 5286 ARIN Region transit ASes present in the Internet Routing Table: 1361 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 38 Number of ARIN addresses announced to Internet: 729949184 Equivalent to 43 /8s, 130 /16s and 36 /24s Percentage of available ARIN address space announced: 62.2 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 75681 Total RIPE prefixes after maximum aggregation: 43529 RIPE Deaggregation factor: 1.74 Prefixes being announced from the RIPE address blocks: 68764 Unique aggregates announced from the RIPE address blocks: 44726 RIPE Region origin ASes present in the Internet Routing Table: 14634 RIPE Prefixes per ASN: 4.70 RIPE Region origin ASes announcing only one prefix: 7520 RIPE Region transit ASes present in the Internet Routing Table: 2224 Average RIPE Region AS path length visible: 3.4 Max RIPE Region AS path length visible: 24 Number of RIPE addresses announced to Internet: 433559808 Equivalent to 25 /8s, 215 /16s and 153 /24s Percentage of available RIPE address space announced: 76.0 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 196608-197631 RIPE Address Blocks 2/8, 25/8, 31/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 28870 Total LACNIC prefixes after maximum aggregation: 6914 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 27511 Unique aggregates announced from the LACNIC address blocks: 14582 LACNIC Region origin ASes present in the Internet Routing Table: 1306 LACNIC Prefixes per ASN: 21.07 LACNIC Region origin ASes announcing only one prefix: 410 LACNIC Region transit ASes present in the Internet Routing Table: 230 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 26 Number of LACNIC addresses announced to Internet: 75798784 Equivalent to 4 /8s, 132 /16s and 153 /24s Percentage of available LACNIC address space announced: 56.5 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 7347 Total AfriNIC prefixes after maximum aggregation: 1870 AfriNIC Deaggregation factor: 3.93 Prefixes being announced from the AfriNIC address blocks: 5654 Unique aggregates announced from the AfriNIC address blocks: 1600 AfriNIC Region origin ASes present in the Internet Routing Table: 382 AfriNIC Prefixes per ASN: 14.80 AfriNIC Region origin ASes announcing only one prefix: 121 AfriNIC Region transit ASes present in the Internet Routing Table: 86 Average AfriNIC Region AS path length visible: 3.3 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 19903744 Equivalent to 1 /8s, 47 /16s and 181 /24s Percentage of available AfriNIC address space announced: 59.3 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1694 8409 484 Korea Telecom (KIX) 7545 1371 234 88 TPG Internet Pty Ltd 17488 1341 151 126 Hathway IP Over Cable Interne 4755 1324 298 152 TATA Communications formerly 17974 1174 286 56 PT TELEKOMUNIKASI INDONESIA 9583 1002 74 486 Sify Limited 24560 991 305 182 Bharti Airtel Ltd., Telemedia 9829 816 685 32 BSNL National Internet Backbo 4808 764 1478 194 CNCGROUP IP network: China169 4134 754 21996 412 CHINANET-BACKBONE Complete listing at http://thyme.apnic.net/london/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3880 3716 283 bellsouth.net, inc. 4323 2729 1112 396 Time Warner Telecom 19262 1946 4567 278 Verizon Global Networks 1785 1782 698 129 PaeTec Communications, Inc. 20115 1489 1522 654 Charter Communications 7018 1473 5733 957 AT&T WorldNet Services 2386 1283 539 913 AT&T Data Communications Serv 6478 1263 253 183 AT&T Worldnet Services 22773 1173 2858 61 Cox Communications, Inc. 3356 1162 10878 403 Level 3 Communications, LLC Complete listing at http://thyme.apnic.net/london/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 35805 654 56 6 United Telecom of Georgia 9116 532 328 33 Goldenlines main autonomous s 9198 499 202 13 Kazakhtelecom Data Network Ad 3292 449 2026 390 TDC Tele Danmark 30890 444 111 206 Evolva Telecom 702 411 1853 323 UUNET - Commercial IP service 8551 403 355 38 Bezeq International 8866 403 117 18 Bulgarian Telecommunication C 3320 376 7329 327 Deutsche Telekom AG 3301 372 1414 327 TeliaNet Sweden Complete listing at http://thyme.apnic.net/london/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1442 3048 242 UniNet S.A. de C.V. 10620 1072 240 149 TVCABLE BOGOTA 28573 1013 818 100 NET Servicos de Comunicao S.A 7303 751 395 92 Telecom Argentina Stet-France 6503 709 178 223 AVANTEL, S.A. 22047 555 310 15 VTR PUNTO NET S.A. 14420 520 33 75 ANDINATEL S.A. 3816 491 210 90 Empresa Nacional de Telecomun 7738 477 922 30 Telecomunicacoes da Bahia S.A 11172 445 99 76 Servicios Alestra S.A de C.V Complete listing at http://thyme.apnic.net/london/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1176 445 10 TEDATA 24863 721 146 36 LINKdotNET AS number 36992 652 279 185 Etisalat MISR 3741 266 898 229 The Internet Solution 33776 220 12 12 Starcomms Nigeria Limited 2018 213 277 64 Tertiary Education Network 6713 195 186 16 Itissalat Al-MAGHRIB 24835 189 78 9 RAYA Telecom - Egypt 29571 186 19 10 Ci Telecom Autonomous system 16637 158 441 100 MTN Network Solutions Complete listing at http://thyme.apnic.net/london/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3880 3716 283 bellsouth.net, inc. 4323 2729 1112 396 Time Warner Telecom 19262 1946 4567 278 Verizon Global Networks 1785 1782 698 129 PaeTec Communications, Inc. 4766 1694 8409 484 Korea Telecom (KIX) 20115 1489 1522 654 Charter Communications 7018 1473 5733 957 AT&T WorldNet Services 8151 1442 3048 242 UniNet S.A. de C.V. 7545 1371 234 88 TPG Internet Pty Ltd 17488 1341 151 126 Hathway IP Over Cable Interne Complete listing at http://thyme.apnic.net/london/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 2729 2333 Time Warner Telecom 19262 1946 1668 Verizon Global Networks 1785 1782 1653 PaeTec Communications, Inc. 7545 1371 1283 TPG Internet Pty Ltd 17488 1341 1215 Hathway IP Over Cable Interne 4766 1694 1210 Korea Telecom (KIX) 8151 1442 1200 UniNet S.A. de C.V. 4755 1324 1172 TATA Communications formerly 8452 1176 1166 TEDATA 17974 1174 1118 PT TELEKOMUNIKASI INDONESIA Complete listing at http://thyme.apnic.net/london/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65333 PRIVATE 5.0.0.0/8 0 * 65333 PRIVATE 10.0.0.0/8 0 * 16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.155.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/london/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 10.0.0.0/8 65333 Internet Assigned Numbers Aut 169.254.0.0/16 65333 Internet Assigned Numbers Aut 172.16.0.0/12 65333 Internet Assigned Numbers Aut 192.0.2.0/24 65333 Internet Assigned Numbers Aut 192.168.0.0/16 65333 Internet Assigned Numbers Aut 198.18.0.0/15 65333 Internet Assigned Numbers Aut Complete listing at http://thyme.apnic.net/london/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 31.0.0.0/16 12654 RIPE NCC RIS Project 31.1.0.0/21 12654 RIPE NCC RIS Project 31.1.24.0/24 12654 RIPE NCC RIS Project 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 6453 Teleglobe Inc. 41.223.196.0/24 36990 Alkan Telecom Ltd 41.223.197.0/24 36990 Alkan Telecom Ltd 41.223.198.0/24 36990 Alkan Telecom Ltd Complete listing at http://thyme.apnic.net/london/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:38 /9:10 /10:25 /11:67 /12:199 /13:405 /14:709 /15:1295 /16:11159 /17:5351 /18:9135 /19:18606 /20:23172 /21:23032 /22:29957 /23:29638 /24:169098 /25:10 /26:16 /27:28 /28:143 /29:76 /30:29 /31:0 /32:86 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2484 3880 bellsouth.net, inc. 4323 1394 2729 Time Warner Telecom 4766 1326 1694 Korea Telecom (KIX) 1785 1244 1782 PaeTec Communications, Inc. 17488 1083 1341 Hathway IP Over Cable Interne 11492 1069 1160 Cable One 8452 1065 1176 TEDATA 18566 1040 1059 Covad Communications 10620 988 1072 TVCABLE BOGOTA 19262 912 1946 Verizon Global Networks Complete listing at http://thyme.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:14 2:3 4:13 8:292 12:2017 13:7 14:1 15:21 16:3 17:8 20:6 24:1432 27:262 31:1 32:57 33:12 38:682 40:98 41:2498 44:3 46:17 47:16 52:9 55:6 56:2 57:36 58:671 59:501 60:460 61:989 62:1039 63:1963 64:3674 65:2342 66:4042 67:1827 68:1095 69:2707 70:707 71:445 72:1942 73:2 74:2267 75:255 76:323 77:900 78:616 79:436 80:996 81:775 82:497 83:450 84:672 85:1042 86:467 87:701 88:340 89:1561 90:97 91:2899 92:509 93:1003 94:1410 95:661 96:523 97:209 98:610 99:32 108:105 109:584 110:417 111:525 112:266 113:318 114:433 115:573 116:1078 117:646 118:481 119:883 120:134 121:705 122:1514 123:949 124:1102 125:1310 128:175 129:157 130:162 131:549 132:245 133:16 134:188 135:45 136:234 137:142 138:265 139:101 140:453 141:196 142:326 143:371 144:460 145:51 146:444 147:166 148:651 149:300 150:154 151:228 152:280 153:168 154:1 155:355 156:157 157:296 158:110 159:357 160:314 161:176 162:254 163:164 164:410 165:365 166:460 167:414 168:640 169:155 170:711 171:59 172:2 173:954 174:504 175:152 176:1 178:324 180:470 182:149 183:244 184:117 186:529 187:412 188:1038 189:768 190:3823 192:5687 193:4710 194:3404 195:2811 196:1181 198:3498 199:3458 200:5324 201:1574 202:7781 203:8190 204:3986 205:2375 206:2424 207:2998 208:3864 209:3431 210:2498 211:1269 212:1726 213:1662 214:646 215:69 216:4697 217:1527 218:490 219:373 220:1140 221:383 222:313 223:1 End of report

11 years, 11 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Thu 29 Jul, 2010 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 326851 Prefixes after maximum aggregation: 150434 Deaggregation factor: 2.17 Unique aggregates announced to Internet: 159620 Total ASes present in the Internet Routing Table: 34444 Prefixes per ASN: 9.49 Origin-only ASes present in the Internet Routing Table: 29902 Origin ASes announcing only one prefix: 14479 Transit ASes present in the Internet Routing Table: 4542 Transit-only ASes present in the Internet Routing Table: 103 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 38 Max AS path prepend of ASN (22394) 35 Prefixes from unregistered ASNs in the Routing Table: 301 Unregistered ASNs in the Routing Table: 115 Number of 32-bit ASNs allocated by the RIRs: 707 Prefixes from 32-bit ASNs in the Routing Table: 870 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 161 Number of addresses announced to Internet: 2279119808 Equivalent to 135 /8s, 216 /16s and 155 /24s Percentage of available address space announced: 61.5 Percentage of allocated address space announced: 66.3 Percentage of available address space allocated: 92.8 Percentage of address space in use by end-sites: 84.0 Total number of prefixes smaller than registry allocations: 155782 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 79064 Total APNIC prefixes after maximum aggregation: 27241 APNIC Deaggregation factor: 2.90 Prefixes being announced from the APNIC address blocks: 75965 Unique aggregates announced from the APNIC address blocks: 33566 APNIC Region origin ASes present in the Internet Routing Table: 4133 APNIC Prefixes per ASN: 18.38 APNIC Region origin ASes announcing only one prefix: 1150 APNIC Region transit ASes present in the Internet Routing Table: 639 Average APNIC Region AS path length visible: 3.7 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 534004256 Equivalent to 31 /8s, 212 /16s and 66 /24s Percentage of available APNIC address space announced: 79.6 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 55296-56319, 131072-132095 APNIC Address Blocks 1/8, 14/8, 27/8, 43/8, 58/8, 59/8, 60/8, 61/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 134906 Total ARIN prefixes after maximum aggregation: 69623 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 107720 Unique aggregates announced from the ARIN address blocks: 42091 ARIN Region origin ASes present in the Internet Routing Table: 13806 ARIN Prefixes per ASN: 7.80 ARIN Region origin ASes announcing only one prefix: 5282 ARIN Region transit ASes present in the Internet Routing Table: 1366 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 38 Number of ARIN addresses announced to Internet: 729919776 Equivalent to 43 /8s, 129 /16s and 177 /24s Percentage of available ARIN address space announced: 62.2 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 75169 Total RIPE prefixes after maximum aggregation: 43526 RIPE Deaggregation factor: 1.73 Prefixes being announced from the RIPE address blocks: 68336 Unique aggregates announced from the RIPE address blocks: 44679 RIPE Region origin ASes present in the Internet Routing Table: 14634 RIPE Prefixes per ASN: 4.67 RIPE Region origin ASes announcing only one prefix: 7517 RIPE Region transit ASes present in the Internet Routing Table: 2175 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 24 Number of RIPE addresses announced to Internet: 433530240 Equivalent to 25 /8s, 215 /16s and 37 /24s Percentage of available RIPE address space announced: 76.0 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 196608-197631 RIPE Address Blocks 2/8, 25/8, 31/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 29233 Total LACNIC prefixes after maximum aggregation: 6993 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 27739 Unique aggregates announced from the LACNIC address blocks: 14565 LACNIC Region origin ASes present in the Internet Routing Table: 1315 LACNIC Prefixes per ASN: 21.09 LACNIC Region origin ASes announcing only one prefix: 410 LACNIC Region transit ASes present in the Internet Routing Table: 232 Average LACNIC Region AS path length visible: 3.9 Max LACNIC Region AS path length visible: 26 Number of LACNIC addresses announced to Internet: 75803904 Equivalent to 4 /8s, 132 /16s and 173 /24s Percentage of available LACNIC address space announced: 56.5 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 7360 Total AfriNIC prefixes after maximum aggregation: 1879 AfriNIC Deaggregation factor: 3.92 Prefixes being announced from the AfriNIC address blocks: 5647 Unique aggregates announced from the AfriNIC address blocks: 1621 AfriNIC Region origin ASes present in the Internet Routing Table: 385 AfriNIC Prefixes per ASN: 14.67 AfriNIC Region origin ASes announcing only one prefix: 120 AfriNIC Region transit ASes present in the Internet Routing Table: 85 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 19904000 Equivalent to 1 /8s, 47 /16s and 182 /24s Percentage of available AfriNIC address space announced: 59.3 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1856 8409 488 Korea Telecom (KIX) 4755 1473 298 159 TATA Communications formerly 7545 1365 232 106 TPG Internet Pty Ltd 17488 1320 149 126 Hathway IP Over Cable Interne 17974 1179 286 56 PT TELEKOMUNIKASI INDONESIA 9583 1002 74 486 Sify Limited 24560 991 305 182 Bharti Airtel Ltd., Telemedia 4808 830 1578 222 CNCGROUP IP network: China169 9829 816 685 32 BSNL National Internet Backbo 4134 784 21996 412 CHINANET-BACKBONE Complete listing at http://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3879 3716 286 bellsouth.net, inc. 4323 2729 1112 396 Time Warner Telecom 19262 1946 4567 278 Verizon Global Networks 1785 1781 698 129 PaeTec Communications, Inc. 20115 1489 1522 654 Charter Communications 7018 1475 5733 959 AT&T WorldNet Services 2386 1286 554 909 AT&T Data Communications Serv 6478 1263 253 183 AT&T Worldnet Services 22773 1173 2858 61 Cox Communications, Inc. 3356 1161 10878 403 Level 3 Communications, LLC Complete listing at http://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 35805 654 56 6 United Telecom of Georgia 9198 499 202 13 Kazakhtelecom Data Network Ad 3292 448 2026 389 TDC Tele Danmark 30890 444 111 206 Evolva Telecom 702 411 1853 323 UUNET - Commercial IP service 8866 403 117 18 Bulgarian Telecommunication C 8551 401 353 46 Bezeq International 3320 376 7329 327 Deutsche Telekom AG 3301 372 1414 327 TeliaNet Sweden 34984 364 89 183 BILISIM TELEKOM Complete listing at http://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1527 3049 249 UniNet S.A. de C.V. 10620 1072 240 149 TVCABLE BOGOTA 28573 1028 818 100 NET Servicos de Comunicao S.A 7303 776 396 104 Telecom Argentina Stet-France 6503 721 178 224 AVANTEL, S.A. 22047 555 310 15 VTR PUNTO NET S.A. 14420 520 33 75 CORPORACION NACIONAL DE TELEC 3816 492 209 90 Empresa Nacional de Telecomun 7738 477 922 30 Telecomunicacoes da Bahia S.A 11172 447 99 76 Servicios Alestra S.A de C.V Complete listing at http://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1177 445 10 TEDATA 24863 725 147 39 LINKdotNET AS number 36992 652 279 185 Etisalat MISR 3741 266 898 229 The Internet Solution 33776 220 12 12 Starcomms Nigeria Limited 2018 210 245 62 Tertiary Education Network 6713 195 186 16 Itissalat Al-MAGHRIB 24835 189 78 9 RAYA Telecom - Egypt 29571 186 19 10 Ci Telecom Autonomous system 16637 152 440 95 MTN Network Solutions Complete listing at http://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3879 3716 286 bellsouth.net, inc. 4323 2729 1112 396 Time Warner Telecom 19262 1946 4567 278 Verizon Global Networks 4766 1856 8409 488 Korea Telecom (KIX) 1785 1781 698 129 PaeTec Communications, Inc. 8151 1527 3049 249 UniNet S.A. de C.V. 20115 1489 1522 654 Charter Communications 7018 1475 5733 959 AT&T WorldNet Services 4755 1473 298 159 TATA Communications formerly 7545 1365 232 106 TPG Internet Pty Ltd Complete listing at http://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 2729 2333 Time Warner Telecom 19262 1946 1668 Verizon Global Networks 1785 1781 1652 PaeTec Communications, Inc. 4766 1856 1368 Korea Telecom (KIX) 4755 1473 1314 TATA Communications formerly 8151 1527 1278 UniNet S.A. de C.V. 7545 1365 1259 TPG Internet Pty Ltd 17488 1320 1194 Hathway IP Over Cable Interne 8452 1177 1167 TEDATA 17974 1179 1123 PT TELEKOMUNIKASI INDONESIA Complete listing at http://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.155.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.38.240.0/21 33287 Comcast Cable Communications, 24.38.248.0/21 33287 Comcast Cable Communications, 31.0.0.0/16 12654 RIPE NCC RIS Project 31.1.0.0/21 12654 RIPE NCC RIS Project 31.1.24.0/24 12654 RIPE NCC RIS Project 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 6453 Teleglobe Inc. 41.223.196.0/24 36990 Alkan Telecom Ltd Complete listing at http://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:21 /9:10 /10:25 /11:67 /12:198 /13:406 /14:710 /15:1297 /16:11190 /17:5351 /18:9170 /19:18499 /20:23103 /21:23116 /22:30085 /23:29804 /24:170480 /25:1060 /26:1311 /27:770 /28:118 /29:47 /30:6 /31:0 /32:7 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2483 3879 bellsouth.net, inc. 4766 1486 1856 Korea Telecom (KIX) 4323 1394 2729 Time Warner Telecom 1785 1243 1781 PaeTec Communications, Inc. 11492 1069 1160 Cable One 18566 1069 1088 Covad Communications 8452 1066 1177 TEDATA 17488 1063 1320 Hathway IP Over Cable Interne 10620 988 1072 TVCABLE BOGOTA 19262 912 1946 Verizon Global Networks Complete listing at http://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:14 2:2 4:13 8:291 12:2016 13:7 14:1 15:21 16:3 17:8 20:6 24:1434 27:270 31:1 32:59 33:12 38:687 40:98 41:2484 44:3 46:17 47:16 52:9 55:6 56:2 57:28 58:760 59:504 60:462 61:1070 62:1037 63:1966 64:3698 65:2344 66:4044 67:1827 68:1092 69:2708 70:708 71:447 72:1943 73:2 74:2274 75:254 76:323 77:900 78:617 79:436 80:995 81:773 82:494 83:450 84:681 85:1042 86:467 87:685 88:340 89:1561 90:96 91:2894 92:509 93:1004 94:1406 95:661 96:528 97:209 98:611 99:32 108:105 109:584 110:416 111:533 112:273 113:320 114:433 115:577 116:1068 117:655 118:481 119:877 120:136 121:727 122:1515 123:951 124:1114 125:1309 128:225 129:198 130:195 131:552 132:247 133:17 134:196 135:45 136:241 137:145 138:266 139:104 140:481 141:196 142:341 143:374 144:468 145:51 146:447 147:168 148:674 149:301 150:155 151:228 152:297 153:168 154:2 155:356 156:160 157:324 158:110 159:359 160:316 161:182 162:252 163:174 164:410 165:367 166:461 167:415 168:644 169:157 170:716 171:59 172:2 173:954 174:503 175:153 176:1 178:324 180:475 182:162 183:244 184:117 186:529 187:402 188:1037 189:766 190:3826 192:5747 193:4716 194:3404 195:2807 196:1181 198:3568 199:3494 200:5323 201:1577 202:7944 203:8290 204:4061 205:2401 206:2492 207:3106 208:3863 209:3459 210:2545 211:1275 212:1711 213:1658 214:646 215:69 216:4711 217:1521 218:499 219:378 220:1141 221:399 222:318 223:1 End of report

11 years, 11 months

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bgp-stats July 2010