bgp-stats May 2011

bgp-stats@lists.apnic.net

2 participants
92 discussions

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Wed 01 Jun, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 353312 Prefixes after maximum aggregation: 160153 Deaggregation factor: 2.21 Unique aggregates announced to Internet: 177523 Total ASes present in the Internet Routing Table: 36453 Prefixes per ASN: 9.69 Origin-only ASes present in the Internet Routing Table: 31500 Origin ASes announcing only one prefix: 15163 Transit ASes present in the Internet Routing Table: 4953 Transit-only ASes present in the Internet Routing Table: 116 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 27 Max AS path prepend of ASN (36992) 22 Prefixes from unregistered ASNs in the Routing Table: 2111 Unregistered ASNs in the Routing Table: 473 Number of 32-bit ASNs allocated by the RIRs: 1401 Number of 32-bit ASNs visible in the Routing Table: 0 Prefixes from 32-bit ASNs in the Routing Table: 2561 Special use prefixes present in the Routing Table: 6 Prefixes being announced from unallocated address space: 171 Number of addresses announced to Internet: 2457404672 Equivalent to 146 /8s, 121 /16s and 5 /24s Percentage of available address space announced: 66.3 Percentage of allocated address space announced: 66.3 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.0 Total number of prefixes smaller than registry allocations: 145737 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 84936 Total APNIC prefixes after maximum aggregation: 28740 APNIC Deaggregation factor: 2.96 Prefixes being announced from the APNIC address blocks: 82243 Unique aggregates announced from the APNIC address blocks: 36751 APNIC Region origin ASes present in the Internet Routing Table: 4419 APNIC Prefixes per ASN: 18.61 APNIC Region origin ASes announcing only one prefix: 1265 APNIC Region transit ASes present in the Internet Routing Table: 667 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 20 Number of APNIC region 32-bit ASNs visible in the Routing Table: 0 Number of APNIC addresses announced to Internet: 618024960 Equivalent to 36 /8s, 214 /16s and 80 /24s Percentage of available APNIC address space announced: 78.4 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, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 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: 139141 Total ARIN prefixes after maximum aggregation: 70793 ARIN Deaggregation factor: 1.97 Prefixes being announced from the ARIN address blocks: 111711 Unique aggregates announced from the ARIN address blocks: 45896 ARIN Region origin ASes present in the Internet Routing Table: 14323 ARIN Prefixes per ASN: 7.80 ARIN Region origin ASes announcing only one prefix: 5483 ARIN Region transit ASes present in the Internet Routing Table: 1437 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 0 Number of ARIN addresses announced to Internet: 801944832 Equivalent to 47 /8s, 204 /16s and 181 /24s Percentage of available ARIN address space announced: 63.7 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, 23/8, 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, 53/8, 54/8, 55/8, 56/8, 57/8, 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, 100/8, 104/8, 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: 85315 Total RIPE prefixes after maximum aggregation: 48379 RIPE Deaggregation factor: 1.76 Prefixes being announced from the RIPE address blocks: 78698 Unique aggregates announced from the RIPE address blocks: 51895 RIPE Region origin ASes present in the Internet Routing Table: 15640 RIPE Prefixes per ASN: 5.03 RIPE Region origin ASes announcing only one prefix: 7836 RIPE Region transit ASes present in the Internet Routing Table: 2438 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 27 Number of RIPE region 32-bit ASNs visible in the Routing Table: 0 Number of RIPE addresses announced to Internet: 474654976 Equivalent to 28 /8s, 74 /16s and 169 /24s Percentage of available RIPE address space announced: 76.5 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, 56320-58367 196608-198655 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 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, 185/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 32376 Total LACNIC prefixes after maximum aggregation: 7420 LACNIC Deaggregation factor: 4.36 Prefixes being announced from the LACNIC address blocks: 31814 Unique aggregates announced from the LACNIC address blocks: 16899 LACNIC Region origin ASes present in the Internet Routing Table: 1448 LACNIC Prefixes per ASN: 21.97 LACNIC Region origin ASes announcing only one prefix: 435 LACNIC Region transit ASes present in the Internet Routing Table: 253 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0 Number of LACNIC addresses announced to Internet: 84316928 Equivalent to 5 /8s, 6 /16s and 147 /24s Percentage of available LACNIC address space announced: 55.8 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 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: 8275 Total AfriNIC prefixes after maximum aggregation: 1962 AfriNIC Deaggregation factor: 4.22 Prefixes being announced from the AfriNIC address blocks: 6389 Unique aggregates announced from the AfriNIC address blocks: 1908 AfriNIC Region origin ASes present in the Internet Routing Table: 457 AfriNIC Prefixes per ASN: 13.98 AfriNIC Region origin ASes announcing only one prefix: 144 AfriNIC Region transit ASes present in the Internet Routing Table: 100 Average AfriNIC Region AS path length visible: 3.5 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 0 Number of AfriNIC addresses announced to Internet: 23545600 Equivalent to 1 /8s, 103 /16s and 71 /24s Percentage of available AfriNIC address space announced: 35.1 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1902 9492 618 Korea Telecom (KIX) 17974 1518 440 39 PT Telekomunikasi Indonesia 7545 1491 301 86 TPG Internet Pty Ltd 4755 1472 635 168 TATA Communications formerly 24560 1155 337 187 Bharti Airtel Ltd., Telemedia 7552 1138 1064 7 Vietel Corporation 9583 1077 80 509 Sify Limited 9829 1041 877 53 National Internet Backbone 4808 955 2014 277 CNCGROUP IP network China169 18101 933 116 141 Reliance Infocom Ltd Internet Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3639 3822 255 BellSouth.net Inc. 4323 1972 1097 400 tw telecom holdings, inc. 18566 1874 355 270 Covad Communications Co. 1785 1792 681 123 PaeTec Communications, Inc. 6478 1705 317 42 AT&T Services, Inc. 20115 1535 1540 633 Charter Communications 19262 1491 4936 307 Verizon Online LLC 7018 1374 7085 897 AT&T Services, Inc. 22773 1335 2897 88 Cox Communications Inc. 11492 1277 240 15 CABLE ONE, INC. Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9116 539 326 30 Goldenlines main autonomous s 34984 516 106 178 BILISIM TELEKOM 6830 515 1780 319 UPC Broadband 3292 461 2078 396 TDC Data Networks 20940 457 134 349 Akamai Technologies European 29049 451 33 48 AzerSat LLC. 8866 445 134 26 Bulgarian Telecommunication C 12479 429 577 6 France Telecom Espana SA 3320 424 8152 369 Deutsche Telekom AG 8551 407 356 39 Bezeq International Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 1503 275 158 Types of queries are: POCs, o 28573 1308 992 86 Types of queries are: POCs, o 8151 1242 2691 358 Uninet S.A. de C.V. 7303 935 503 140 Telecom Argentina S.A. 6503 722 354 74 Axtel, S.A.B. de C.V. 14420 671 54 89 CORPORACION NACIONAL DE TELEC 22047 565 310 15 Types of queries are: POCs, o 3816 525 229 96 Types of queries are: POCs, o 7738 516 986 31 Telecomunicacoes da Bahia S.A 13489 514 262 123 EPM Telecomunicaciones S.A. E Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 868 445 11 TEDATA 24863 781 147 35 LINKdotNET AS number 15475 541 90 8 Nile Online 36992 307 399 15 Etisalat MISR 3741 263 937 226 The Internet Solution 6713 241 215 13 Itissalat Al-MAGHRIB 33776 217 12 11 Starcomms Nigeria Limited 24835 213 78 10 RAYA Telecom - Egypt 29571 192 17 11 Ci Telecom Autonomous system 11380 181 125 57 INTERNETOFFICEPARKS Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3639 3822 255 BellSouth.net Inc. 23456 2561 636 1382 32-bit ASN transition 4323 1972 1097 400 tw telecom holdings, inc. 4766 1902 9492 618 Korea Telecom (KIX) 18566 1874 355 270 Covad Communications Co. 1785 1792 681 123 PaeTec Communications, Inc. 6478 1705 317 42 AT&T Services, Inc. 20115 1535 1540 633 Charter Communications 17974 1518 440 39 PT Telekomunikasi Indonesia 10620 1503 275 158 Types of queries are: POCs, o Complete listing at http://thyme.rand.apnic.net/london/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 1785 1792 1669 PaeTec Communications, Inc. 6478 1705 1663 AT&T Services, Inc. 18566 1874 1604 Covad Communications Co. 4323 1972 1572 tw telecom holdings, inc. 17974 1518 1479 PT Telekomunikasi Indonesia 7545 1491 1405 TPG Internet Pty Ltd 10620 1503 1345 Types of queries are: POCs, o 4755 1472 1304 TATA Communications formerly 4766 1902 1284 Korea Telecom (KIX) 11492 1277 1262 CABLE ONE, INC. Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65333 PRIVATE 10.0.0.0/8 0 * 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc. 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T Services, Inc. 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T Services, Inc. 16504 UNALLOCATED 12.18.155.0/24 30170 Optic Fusion 32567 UNALLOCATED 12.25.107.0/24 4323 tw telecom holdings, 30031 UNALLOCATED 12.27.122.0/24 7018 AT&T Services, Inc. 26095 UNALLOCATED 12.34.8.0/24 7018 AT&T Services, Inc. 21861 UNALLOCATED 12.37.59.0/24 7018 AT&T Services, Inc. 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T Services, Inc. Complete listing at http://thyme.rand.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 65535 Internet Assigned Numbers Aut 198.18.0.0/15 65333 Internet Assigned Numbers Aut Complete listing at http://thyme.rand.apnic.net/london/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 27.0.128.0/17 7514 Media EXchange, Inc. 31.131.8.0/21 51962 ERDENI SRL 31.131.32.0/21 12700 SC-VEKTOR-AS 41.190.32.0/23 31856 CABSAS Complete listing at http://thyme.rand.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 /8:21 /9:12 /10:28 /11:81 /12:228 /13:461 /14:795 /15:1393 /16:11735 /17:5817 /18:9686 /19:19417 /20:25742 /21:25881 /22:33919 /23:32761 /24:184846 /25:13 /26:17 /27:25 /28:160 /29:97 /30:53 /31:0 /32:124 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2239 3639 BellSouth.net Inc. 18566 1837 1874 Covad Communications Co. 6478 1659 1705 AT&T Services, Inc. 10620 1393 1503 Types of queries are: POCs, o 23456 1249 2561 32-bit ASN transition 11492 1223 1277 CABLE ONE, INC. 7011 1061 1160 Frontier Communications of Am 1785 1051 1792 PaeTec Communications, Inc. 4323 884 1972 tw telecom holdings, inc. 22773 850 1335 Cox Communications Inc. Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:278 2:45 4:16 5:1 6:3 8:337 12:1976 13:1 14:456 15:15 16:3 17:8 20:10 23:6 24:1643 27:778 31:359 32:55 33:4 34:2 37:1 38:734 40:102 41:2566 42:6 44:3 46:930 47:3 49:194 50:424 52:13 54:2 55:6 56:2 57:28 58:798 59:475 60:385 61:1058 62:1040 63:1934 64:3922 65:2289 66:4135 67:1872 68:1075 69:2993 70:704 71:352 72:1894 73:1 74:2353 75:303 76:339 77:869 78:696 79:468 80:1085 81:836 82:499 83:434 84:677 85:1066 86:591 87:751 88:332 89:1530 90:203 91:3772 92:516 93:1045 94:1281 95:799 96:501 97:250 98:856 99:35 101:50 103:33 106:1 107:7 108:85 109:937 110:600 111:701 112:296 113:395 114:535 115:671 116:937 117:689 118:789 119:1133 120:309 121:648 122:1618 123:982 124:1258 125:1210 128:210 129:167 130:158 131:567 132:101 133:19 134:205 135:47 136:212 137:140 138:300 139:108 140:463 141:239 142:388 143:401 144:481 145:54 146:442 147:210 148:581 149:241 150:162 151:186 152:326 153:176 154:2 155:397 156:191 157:322 158:138 159:373 160:316 161:199 162:279 163:154 164:500 165:350 166:515 167:428 168:724 169:153 170:799 171:77 172:1 173:1555 174:551 175:358 176:130 177:147 178:992 180:846 181:18 182:441 183:210 184:286 185:1 186:1196 187:771 188:844 189:895 190:4816 192:5785 193:4899 194:3486 195:2987 196:1231 197:19 198:3517 199:3878 200:5514 201:1477 202:8058 203:8257 204:4097 205:2293 206:2593 207:2803 208:3954 209:3441 210:2644 211:1387 212:2001 213:1723 214:727 215:72 216:4885 217:1628 218:539 219:361 220:1193 221:475 222:308 223:147 End of report

11 years, 1 month

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Wed 01 Jun, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 358494 Prefixes after maximum aggregation: 162108 Deaggregation factor: 2.21 Unique aggregates announced to Internet: 177485 Total ASes present in the Internet Routing Table: 37729 Prefixes per ASN: 9.50 Origin-only ASes present in the Internet Routing Table: 31514 Origin ASes announcing only one prefix: 15143 Transit ASes present in the Internet Routing Table: 5103 Transit-only ASes present in the Internet Routing Table: 140 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 36 Max AS path prepend of ASN (48687) 24 Prefixes from unregistered ASNs in the Routing Table: 723 Unregistered ASNs in the Routing Table: 382 Number of 32-bit ASNs allocated by the RIRs: 1401 Number of 32-bit ASNs visible in the Routing Table: 1112 Prefixes from 32-bit ASNs in the Routing Table: 2562 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 170 Number of addresses announced to Internet: 2440624832 Equivalent to 145 /8s, 120 /16s and 250 /24s Percentage of available address space announced: 65.8 Percentage of allocated address space announced: 65.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.0 Total number of prefixes smaller than registry allocations: 149344 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 89159 Total APNIC prefixes after maximum aggregation: 30005 APNIC Deaggregation factor: 2.97 Prefixes being announced from the APNIC address blocks: 85625 Unique aggregates announced from the APNIC address blocks: 36671 APNIC Region origin ASes present in the Internet Routing Table: 4469 APNIC Prefixes per ASN: 19.16 APNIC Region origin ASes announcing only one prefix: 1253 APNIC Region transit ASes present in the Internet Routing Table: 703 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 20 Number of APNIC region 32-bit ASNs visible in the Routing Table: 48 Number of APNIC addresses announced to Internet: 618946336 Equivalent to 36 /8s, 228 /16s and 95 /24s Percentage of available APNIC address space announced: 78.5 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, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 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: 140411 Total ARIN prefixes after maximum aggregation: 71335 ARIN Deaggregation factor: 1.97 Prefixes being announced from the ARIN address blocks: 112662 Unique aggregates announced from the ARIN address blocks: 45873 ARIN Region origin ASes present in the Internet Routing Table: 14395 ARIN Prefixes per ASN: 7.83 ARIN Region origin ASes announcing only one prefix: 5489 ARIN Region transit ASes present in the Internet Routing Table: 1510 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 12 Number of ARIN addresses announced to Internet: 801935616 Equivalent to 47 /8s, 204 /16s and 145 /24s Percentage of available ARIN address space announced: 63.7 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, 23/8, 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, 53/8, 54/8, 55/8, 56/8, 57/8, 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, 100/8, 104/8, 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: 85003 Total RIPE prefixes after maximum aggregation: 48458 RIPE Deaggregation factor: 1.75 Prefixes being announced from the RIPE address blocks: 78405 Unique aggregates announced from the RIPE address blocks: 51904 RIPE Region origin ASes present in the Internet Routing Table: 15644 RIPE Prefixes per ASN: 5.01 RIPE Region origin ASes announcing only one prefix: 7828 RIPE Region transit ASes present in the Internet Routing Table: 2467 Average RIPE Region AS path length visible: 4.6 Max RIPE Region AS path length visible: 36 Number of RIPE region 32-bit ASNs visible in the Routing Table: 821 Number of RIPE addresses announced to Internet: 474637568 Equivalent to 28 /8s, 74 /16s and 101 /24s Percentage of available RIPE address space announced: 76.5 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, 56320-58367 196608-198655 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 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, 185/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 32954 Total LACNIC prefixes after maximum aggregation: 7533 LACNIC Deaggregation factor: 4.37 Prefixes being announced from the LACNIC address blocks: 32190 Unique aggregates announced from the LACNIC address blocks: 16905 LACNIC Region origin ASes present in the Internet Routing Table: 1462 LACNIC Prefixes per ASN: 22.02 LACNIC Region origin ASes announcing only one prefix: 433 LACNIC Region transit ASes present in the Internet Routing Table: 263 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 21 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 226 Number of LACNIC addresses announced to Internet: 84371456 Equivalent to 5 /8s, 7 /16s and 104 /24s Percentage of available LACNIC address space announced: 55.9 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 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: 8179 Total AfriNIC prefixes after maximum aggregation: 1920 AfriNIC Deaggregation factor: 4.26 Prefixes being announced from the AfriNIC address blocks: 6412 Unique aggregates announced from the AfriNIC address blocks: 1910 AfriNIC Region origin ASes present in the Internet Routing Table: 457 AfriNIC Prefixes per ASN: 14.03 AfriNIC Region origin ASes announcing only one prefix: 140 AfriNIC Region transit ASes present in the Internet Routing Table: 99 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 5 Number of AfriNIC addresses announced to Internet: 23544320 Equivalent to 1 /8s, 103 /16s and 66 /24s Percentage of available AfriNIC address space announced: 35.1 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2461 9500 922 Korea Telecom (KIX) 17974 1834 516 32 PT TELEKOMUNIKASI INDONESIA 7545 1536 301 85 TPG Internet Pty Ltd 4755 1473 635 169 TATA Communications formerly 24560 1155 337 187 Bharti Airtel Ltd., Telemedia 7552 1138 1064 7 Vietel Corporation 4808 1086 2144 300 CNCGROUP IP network: China169 9583 1076 79 508 Sify Limited 9829 1041 877 53 BSNL National Internet Backbo 18101 930 116 140 Reliance Infocom Ltd Internet Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3640 3822 254 bellsouth.net, inc. 4323 1973 1081 399 Time Warner Telecom 18566 1875 355 271 Covad Communications 1785 1789 681 123 PaeTec Communications, Inc. 6478 1705 317 42 AT&T Worldnet Services 20115 1535 1540 633 Charter Communications 19262 1491 4936 307 Verizon Global Networks 7018 1362 7052 886 AT&T WorldNet Services 22773 1336 2897 88 Cox Communications, Inc. 11492 1280 240 15 Cable One Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6830 516 1780 319 UPC Distribution Services 34984 516 106 178 BILISIM TELEKOM 3292 461 2078 396 TDC Tele Danmark 20940 457 134 349 Akamai Technologies European 29049 451 33 48 AzerSat LLC. 8866 445 134 26 Bulgarian Telecommunication C 12479 429 577 6 Uni2 Autonomous System 3320 425 8152 370 Deutsche Telekom AG 8551 406 355 45 Bezeq International 702 396 1803 310 UUNET - Commercial IP service Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 1503 275 158 TVCABLE BOGOTA 8151 1378 2710 364 UniNet S.A. de C.V. 28573 1325 992 86 NET Servicos de Comunicao S.A 7303 959 504 151 Telecom Argentina Stet-France 6503 731 354 73 AVANTEL, S.A. 14420 671 54 89 CORPORACION NACIONAL DE TELEC 22047 565 310 15 VTR PUNTO NET S.A. 3816 524 228 100 Empresa Nacional de Telecomun 7738 516 986 31 Telecomunicacoes da Bahia S.A 13489 514 262 123 Orbitel S.A. E.S.P. Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 870 445 11 TEDATA 24863 784 147 37 LINKdotNET AS number 15475 540 90 8 Nile Online 36992 307 399 15 Etisalat MISR 3741 263 937 226 The Internet Solution 6713 241 215 13 Itissalat Al-MAGHRIB 33776 218 12 11 Starcomms Nigeria Limited 24835 209 78 10 RAYA Telecom - Egypt 29571 193 19 12 Ci Telecom Autonomous system 16637 150 441 86 MTN Network Solutions Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3640 3822 254 bellsouth.net, inc. 23456 2562 635 1381 32-bit ASN transition 4766 2461 9500 922 Korea Telecom (KIX) 4323 1973 1081 399 Time Warner Telecom 18566 1875 355 271 Covad Communications 17974 1834 516 32 PT TELEKOMUNIKASI INDONESIA 1785 1789 681 123 PaeTec Communications, Inc. 6478 1705 317 42 AT&T Worldnet Services 7545 1536 301 85 TPG Internet Pty Ltd 20115 1535 1540 633 Charter Communications Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 17974 1834 1802 PT TELEKOMUNIKASI INDONESIA 1785 1789 1666 PaeTec Communications, Inc. 6478 1705 1663 AT&T Worldnet Services 18566 1875 1604 Covad Communications 4323 1973 1574 Time Warner Telecom 4766 2461 1539 Korea Telecom (KIX) 7545 1536 1451 TPG Internet Pty Ltd 10620 1503 1345 TVCABLE BOGOTA 4755 1473 1304 TATA Communications formerly 11492 1280 1265 Cable One Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 4323 Time Warner Telecom 32567 UNALLOCATED 12.25.107.0/24 4323 Time Warner Telecom 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 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 27.0.128.0/17 7514 Media Exchange, Inc. 31.131.8.0/21 51962 ERDENI SRL 31.131.32.0/21 12700 Vektor 41.190.32.0/23 31856 CABSAS Complete listing at http://thyme.rand.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 /8:20 /9:12 /10:28 /11:81 /12:227 /13:461 /14:796 /15:1394 /16:11772 /17:5833 /18:9767 /19:19326 /20:25722 /21:25921 /22:34127 /23:33098 /24:186699 /25:1063 /26:1259 /27:712 /28:160 /29:8 /30:2 /31:0 /32:6 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2241 3640 bellsouth.net, inc. 18566 1838 1875 Covad Communications 6478 1659 1705 AT&T Worldnet Services 10620 1393 1503 TVCABLE BOGOTA 23456 1247 2562 32-bit ASN transition 11492 1226 1280 Cable One 7011 1061 1160 Citizens Utilities 1785 1051 1789 PaeTec Communications, Inc. 4323 886 1973 Time Warner Telecom 22773 851 1336 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:280 2:48 4:16 5:1 6:3 8:337 12:1980 13:1 14:463 15:15 16:3 17:8 20:10 23:7 24:1647 27:779 31:359 32:60 33:4 34:2 37:1 38:738 40:102 41:2582 42:6 44:3 46:930 47:3 49:198 50:424 52:13 54:2 55:6 56:2 57:29 58:844 59:480 60:387 61:1232 62:1040 63:1938 64:3948 65:2293 66:4115 67:1871 68:1084 69:2998 70:707 71:352 72:1894 73:1 74:2356 75:304 76:341 77:870 78:704 79:459 80:1074 81:838 82:494 83:435 84:677 85:1060 86:593 87:753 88:332 89:1532 90:203 91:3792 92:516 93:1047 94:1280 95:803 96:506 97:250 98:856 99:35 101:59 103:34 106:1 107:7 108:85 109:951 110:605 111:707 112:304 113:401 114:536 115:679 116:957 117:692 118:828 119:1133 120:310 121:671 122:1625 123:997 124:1265 125:1226 128:262 129:173 130:164 131:570 132:109 133:19 134:213 135:48 136:214 137:143 138:300 139:110 140:482 141:239 142:404 143:404 144:484 145:54 146:447 147:212 148:594 149:242 150:169 151:186 152:328 153:178 154:3 155:397 156:194 157:323 158:138 159:380 160:317 161:207 162:282 163:164 164:500 165:354 166:515 167:428 168:730 169:155 170:805 171:77 172:1 173:1556 174:551 175:369 176:130 177:148 178:993 180:852 181:17 182:453 183:201 184:286 185:1 186:1199 187:776 188:844 189:896 190:4837 192:5843 193:4899 194:3493 195:2995 196:1224 197:19 198:3571 199:3912 200:5544 201:1483 202:8287 203:8400 204:4171 205:2321 206:2679 207:2875 208:3966 209:3468 210:2722 211:1396 212:1989 213:1737 214:729 215:72 216:4910 217:1629 218:566 219:358 220:1203 221:491 222:342 223:149 End of report

11 years, 1 month

Monthly List Reminder

by noreply＠apnic.net

Dear Subscriber, This is the monthly reminder of subscription information for the bgp-stats list, hosted at APNIC. For subscription information including how to un-subscribe go to http://mailman.apnic.net/mailman/listinfo/bgp-stats Thank you for participating in this discussion. Kind Regards, List administrator

11 years, 1 month

Routing Table Report - RouteViews-3 view

by Routing Analysis Role Account

Routing Table Report 00:00 GMT Tue 31 May, 2011 NB: RouteViews data includes iBGP information from some ASNs. Treat the information provided below appropriately. Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/rviews/ Analysis Summary ---------------- BGP routing table entries examined: 363335 Prefixes after maximum aggregation: 163529 Deaggregation factor: 2.22 Unique aggregates announced to Internet: 177497 Total ASes present in the Internet Routing Table: 37758 Prefixes per ASN: 9.62 Origin-only ASes present in the Internet Routing Table: 31615 Origin ASes announcing only one prefix: 15111 Transit ASes present in the Internet Routing Table: 5031 Transit-only ASes present in the Internet Routing Table: 122 Average AS path length visible in the Internet Routing Table: 4.1 Max AS path length visible: 33 Max AS path prepend of ASN (48687) 24 Prefixes from unregistered ASNs in the Routing Table: 3394 Unregistered ASNs in the Routing Table: 398 Number of 32-bit ASNs allocated by the RIRs: 1397 Number of 32-bit ASNs visible in the Routing Table: 1112 Prefixes from 32-bit ASNs in the Routing Table: 2555 Special use prefixes present in the Routing Table: 78 Prefixes being announced from unallocated address space: 171 Number of addresses announced to Internet: 2440954231 Equivalent to 145 /8s, 126 /16s and 1 /24s Percentage of available address space announced: 65.9 Percentage of allocated address space announced: 65.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.0 Total number of prefixes smaller than registry allocations: 151061 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 87370 Total APNIC prefixes after maximum aggregation: 28958 APNIC Deaggregation factor: 3.02 Prefixes being announced from the APNIC address blocks: 83879 Unique aggregates announced from the APNIC address blocks: 36726 APNIC Region origin ASes present in the Internet Routing Table: 4462 APNIC Prefixes per ASN: 18.80 APNIC Region origin ASes announcing only one prefix: 1269 APNIC Region transit ASes present in the Internet Routing Table: 686 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 27 Number of APNIC region 32-bit ASNs visible in the Routing Table: 48 Number of APNIC addresses announced to Internet: 618710465 Equivalent to 36 /8s, 224 /16s and 197 /24s Percentage of available APNIC address space announced: 78.5 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, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 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: 143523 Total ARIN prefixes after maximum aggregation: 73418 ARIN Deaggregation factor: 1.95 Prefixes being announced from the ARIN address blocks: 115521 Unique aggregates announced from the ARIN address blocks: 45817 ARIN Region origin ASes present in the Internet Routing Table: 14413 ARIN Prefixes per ASN: 8.02 ARIN Region origin ASes announcing only one prefix: 5477 ARIN Region transit ASes present in the Internet Routing Table: 1464 Average ARIN Region AS path length visible: 3.6 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 12 Number of ARIN addresses announced to Internet: 801970200 Equivalent to 47 /8s, 205 /16s and 24 /24s Percentage of available ARIN address space announced: 63.7 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, 23/8, 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, 53/8, 54/8, 55/8, 56/8, 57/8, 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, 100/8, 104/8, 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: 88243 Total RIPE prefixes after maximum aggregation: 48821 RIPE Deaggregation factor: 1.81 Prefixes being announced from the RIPE address blocks: 80871 Unique aggregates announced from the RIPE address blocks: 51823 RIPE Region origin ASes present in the Internet Routing Table: 15683 RIPE Prefixes per ASN: 5.16 RIPE Region origin ASes announcing only one prefix: 7790 RIPE Region transit ASes present in the Internet Routing Table: 2459 Average RIPE Region AS path length visible: 4.2 Max RIPE Region AS path length visible: 33 Number of RIPE region 32-bit ASNs visible in the Routing Table: 822 Number of RIPE addresses announced to Internet: 475130348 Equivalent to 28 /8s, 81 /16s and 233 /24s Percentage of available RIPE address space announced: 76.5 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, 56320-58367 196608-198655 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 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, 185/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 33100 Total LACNIC prefixes after maximum aggregation: 7569 LACNIC Deaggregation factor: 4.37 Prefixes being announced from the LACNIC address blocks: 32245 Unique aggregates announced from the LACNIC address blocks: 16880 LACNIC Region origin ASes present in the Internet Routing Table: 1461 LACNIC Prefixes per ASN: 22.07 LACNIC Region origin ASes announcing only one prefix: 435 LACNIC Region transit ASes present in the Internet Routing Table: 261 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 20 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 225 Number of LACNIC addresses announced to Internet: 84362776 Equivalent to 5 /8s, 7 /16s and 70 /24s Percentage of available LACNIC address space announced: 55.9 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 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: 8239 Total AfriNIC prefixes after maximum aggregation: 1906 AfriNIC Deaggregation factor: 4.32 Prefixes being announced from the AfriNIC address blocks: 6401 Unique aggregates announced from the AfriNIC address blocks: 1922 AfriNIC Region origin ASes present in the Internet Routing Table: 455 AfriNIC Prefixes per ASN: 14.07 AfriNIC Region origin ASes announcing only one prefix: 140 AfriNIC Region transit ASes present in the Internet Routing Table: 104 Average AfriNIC Region AS path length visible: 4.1 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 5 Number of AfriNIC addresses announced to Internet: 23550208 Equivalent to 1 /8s, 103 /16s and 89 /24s Percentage of available AfriNIC address space announced: 35.1 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1903 9508 619 Korea Telecom (KIX) 17974 1852 508 33 PT TELEKOMUNIKASI INDONESIA 7545 1539 301 87 TPG Internet Pty Ltd 4755 1472 634 168 Videsh Sanchar Nigam Ltd. Aut 24560 1155 337 187 Bharti Airtel Ltd. 7552 1140 1064 7 Vietel Corporation 9583 1074 79 512 Sify Limited 9829 1040 876 52 BSNL National Internet Backbo 17488 943 170 104 Hathway IP Over Cable Interne 18101 931 116 140 Reliance Infocom Ltd Internet Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3644 3822 255 bellsouth.net, inc. 4323 1967 1081 398 Time Warner Telecom 18566 1919 363 270 Covad Communications 1785 1790 681 124 AppliedTheory Corporation 6478 1704 317 50 AT&T Worldnet Services 20115 1586 1543 633 Charter Communications 19262 1490 4919 308 Verizon Global Networks 7018 1373 7101 896 AT&T WorldNet Services 22773 1335 2897 88 Cox Communications, Inc. 11492 1280 240 15 Cable One Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 286 1011 798 175 KPNQwest Backbone AS 9116 539 326 30 Goldenlines main autonomous s 3292 517 2078 398 TDC Tele Danmark 6830 517 1780 319 UPC Distribution Services 34984 515 106 178 Tellcom Iletisim Hizmetleri 20940 463 135 355 Akamai Technologies European 29049 451 33 48 AzerSat LLC. 8866 445 134 26 Bulgarian Telecommunication C 12479 428 577 6 Uni2 Autonomous System 3320 426 8152 371 Deutsche Telekom AG Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 1503 275 158 TVCABLE BOGOTA 8151 1375 2691 360 Uninet S.A. de C.V. 28573 1321 991 88 Types of queries are: POCs, o 7303 958 504 152 Telecom Argentina Stet-France 6503 733 354 74 AVANTEL, S.A. 14420 671 54 89 Types of queries are: POCs, o 22047 565 310 15 Types of queries are: POCs, o 3816 525 228 99 COLOMBIA TELECOMUNICACIONES S 7738 516 986 31 Telecomunicacoes da Bahia S.A 13489 516 262 123 Orbitel S.A. E.S.P. Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 870 445 11 TEDATA 24863 784 147 37 LINKdotNET AS number 15475 544 90 8 Nile Online 36992 306 399 15 Etisalat MISR 16637 292 441 87 Johnnic e-Ventures 3741 263 937 226 The Internet Solution 6713 241 215 13 Itissalat Al-MAGHRIB 33776 217 12 11 Starcomms Nigeria Limited 24835 209 78 10 RAYA Telecom - Egypt 29571 162 17 11 Ci Telecom Autonomous system Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3644 3822 255 bellsouth.net, inc. 23456 2555 633 1381 >>UNKNOWN<< 4323 1967 1081 398 Time Warner Telecom 18566 1919 363 270 Covad Communications 4766 1903 9508 619 Korea Telecom (KIX) 17974 1852 508 33 PT TELEKOMUNIKASI INDONESIA 1785 1790 681 124 AppliedTheory Corporation 6478 1704 317 50 AT&T Worldnet Services 20115 1586 1543 633 Charter Communications 7545 1539 301 87 TPG Internet Pty Ltd Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 17974 1852 1819 PT TELEKOMUNIKASI INDONESIA 1785 1790 1666 AppliedTheory Corporation 6478 1704 1654 AT&T Worldnet Services 18566 1919 1649 Covad Communications 4323 1967 1569 Time Warner Telecom 7545 1539 1452 TPG Internet Pty Ltd 10620 1503 1345 TVCABLE BOGOTA 4755 1472 1304 Videsh Sanchar Nigam Ltd. Aut 4766 1903 1284 Korea Telecom (KIX) 11492 1280 1265 Cable One Complete listing at http://thyme.rand.apnic.net/rviews/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 4323 Time Warner Telecom 26973 UNALLOCATED 12.39.152.0/24 1239 Sprint 26973 UNALLOCATED 12.39.154.0/23 1239 Sprint 26973 UNALLOCATED 12.39.155.0/24 1239 Sprint 26973 UNALLOCATED 12.39.159.0/24 1239 Sprint 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.rand.apnic.net/rviews/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 10.29.244.56/29 286 KPNQwest Backbone AS 10.29.245.1/32 286 KPNQwest Backbone AS 10.29.245.2/32 286 KPNQwest Backbone AS 10.29.245.15/32 286 KPNQwest Backbone AS 10.29.245.19/32 286 KPNQwest Backbone AS 10.29.245.20/32 286 KPNQwest Backbone AS 10.29.245.21/32 286 KPNQwest Backbone AS 10.29.245.22/32 286 KPNQwest Backbone AS 10.29.245.25/32 286 KPNQwest Backbone AS 10.29.245.26/32 286 KPNQwest Backbone AS Complete listing at http://thyme.rand.apnic.net/rviews/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 27.0.128.0/17 7514 Media Exchange, Inc. 31.131.32.0/21 12700 SC-VEKTOR-AS 41.190.32.0/23 31856 CABSAS 41.190.34.0/23 31856 CABSAS Complete listing at http://thyme.rand.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 /9:12 /10:28 /11:81 /12:227 /13:461 /14:804 /15:1426 /16:11913 /17:6085 /18:10071 /19:19875 /20:26436 /21:26350 /22:34564 /23:33679 /24:188539 /25:357 /26:340 /27:169 /28:290 /29:235 /30:667 /31:68 /32:637 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2244 3644 bellsouth.net, inc. 18566 1876 1919 Covad Communications 6478 1658 1704 AT&T Worldnet Services 10620 1393 1503 TVCABLE BOGOTA 23456 1248 2555 >>UNKNOWN<< 11492 1226 1280 Cable One 7011 1061 1160 Citizens Utilities 1785 1051 1790 AppliedTheory Corporation 4323 882 1967 Time Warner Telecom 286 872 1011 KPNQwest Backbone AS Complete listing at http://thyme.rand.apnic.net/rviews/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:280 2:63 4:20 5:1 6:3 8:354 12:1984 13:1 14:463 15:15 16:3 17:8 20:10 23:7 24:1659 27:783 31:363 32:126 33:4 34:2 37:1 38:738 40:101 41:2548 42:6 44:3 46:932 47:3 49:198 50:422 52:13 54:2 55:5 56:2 57:39 58:846 59:482 60:387 61:1237 62:1059 63:1951 64:3980 65:2295 66:4175 67:1899 68:1262 69:3098 70:752 71:357 72:1927 73:3 74:2411 75:317 76:349 77:908 78:707 79:477 80:1097 81:848 82:512 83:459 84:686 85:1074 86:609 87:781 88:338 89:1575 90:205 91:3808 92:516 93:1082 94:1310 95:824 96:506 97:250 98:859 99:35 101:57 103:33 106:1 107:7 108:85 109:957 110:601 111:706 112:304 113:402 114:536 115:675 116:970 117:692 118:831 119:1132 120:311 121:673 122:1624 123:999 124:1265 125:1228 128:263 129:176 130:164 131:571 132:109 133:19 134:214 135:48 136:206 137:143 138:301 139:122 140:482 141:239 142:408 143:400 144:484 145:53 146:448 147:220 148:588 149:242 150:168 151:186 152:328 153:178 154:3 155:397 156:194 157:324 158:135 159:381 160:314 161:207 162:282 163:164 164:500 165:372 166:515 167:428 168:731 169:156 170:804 171:77 172:1 173:1574 174:553 175:371 176:129 177:148 178:995 180:852 181:17 182:455 183:210 184:364 185:1 186:1181 187:777 188:855 189:898 190:4824 192:5873 193:4920 194:3553 195:3119 196:1231 197:19 198:3606 199:3897 200:5544 201:1495 202:8326 203:8422 204:4178 205:2324 206:2752 207:2879 208:3983 209:3483 210:2744 211:1431 212:2041 213:1789 214:732 215:72 216:4928 217:1621 218:570 219:366 220:1206 221:492 222:342 223:148 End of report

11 years, 1 month

Routing Table Report - London view

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Tue 31 May, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 353287 Prefixes after maximum aggregation: 160188 Deaggregation factor: 2.21 Unique aggregates announced to Internet: 177443 Total ASes present in the Internet Routing Table: 36452 Prefixes per ASN: 9.69 Origin-only ASes present in the Internet Routing Table: 31504 Origin ASes announcing only one prefix: 15154 Transit ASes present in the Internet Routing Table: 4948 Transit-only ASes present in the Internet Routing Table: 116 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 27 Max AS path prepend of ASN (36992) 22 Prefixes from unregistered ASNs in the Routing Table: 2111 Unregistered ASNs in the Routing Table: 471 Number of 32-bit ASNs allocated by the RIRs: 1397 Number of 32-bit ASNs visible in the Routing Table: 0 Prefixes from 32-bit ASNs in the Routing Table: 2530 Special use prefixes present in the Routing Table: 6 Prefixes being announced from unallocated address space: 166 Number of addresses announced to Internet: 2456942592 Equivalent to 146 /8s, 113 /16s and 248 /24s Percentage of available address space announced: 66.3 Percentage of allocated address space announced: 66.3 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.0 Total number of prefixes smaller than registry allocations: 145714 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 85018 Total APNIC prefixes after maximum aggregation: 28743 APNIC Deaggregation factor: 2.96 Prefixes being announced from the APNIC address blocks: 82312 Unique aggregates announced from the APNIC address blocks: 36764 APNIC Region origin ASes present in the Internet Routing Table: 4420 APNIC Prefixes per ASN: 18.62 APNIC Region origin ASes announcing only one prefix: 1269 APNIC Region transit ASes present in the Internet Routing Table: 669 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 20 Number of APNIC region 32-bit ASNs visible in the Routing Table: 0 Number of APNIC addresses announced to Internet: 617730816 Equivalent to 36 /8s, 209 /16s and 211 /24s Percentage of available APNIC address space announced: 78.3 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, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 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: 139032 Total ARIN prefixes after maximum aggregation: 70800 ARIN Deaggregation factor: 1.96 Prefixes being announced from the ARIN address blocks: 111645 Unique aggregates announced from the ARIN address blocks: 45839 ARIN Region origin ASes present in the Internet Routing Table: 14323 ARIN Prefixes per ASN: 7.79 ARIN Region origin ASes announcing only one prefix: 5476 ARIN Region transit ASes present in the Internet Routing Table: 1433 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 0 Number of ARIN addresses announced to Internet: 801905664 Equivalent to 47 /8s, 204 /16s and 28 /24s Percentage of available ARIN address space announced: 63.7 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, 23/8, 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, 53/8, 54/8, 55/8, 56/8, 57/8, 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, 100/8, 104/8, 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: 85371 Total RIPE prefixes after maximum aggregation: 48434 RIPE Deaggregation factor: 1.76 Prefixes being announced from the RIPE address blocks: 78747 Unique aggregates announced from the RIPE address blocks: 51892 RIPE Region origin ASes present in the Internet Routing Table: 15642 RIPE Prefixes per ASN: 5.03 RIPE Region origin ASes announcing only one prefix: 7832 RIPE Region transit ASes present in the Internet Routing Table: 2432 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 27 Number of RIPE region 32-bit ASNs visible in the Routing Table: 0 Number of RIPE addresses announced to Internet: 474603008 Equivalent to 28 /8s, 73 /16s and 222 /24s Percentage of available RIPE address space announced: 76.5 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, 56320-58367 196608-198655 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 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, 185/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 32429 Total LACNIC prefixes after maximum aggregation: 7418 LACNIC Deaggregation factor: 4.37 Prefixes being announced from the LACNIC address blocks: 31795 Unique aggregates announced from the LACNIC address blocks: 16866 LACNIC Region origin ASes present in the Internet Routing Table: 1446 LACNIC Prefixes per ASN: 21.99 LACNIC Region origin ASes announcing only one prefix: 436 LACNIC Region transit ASes present in the Internet Routing Table: 253 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0 Number of LACNIC addresses announced to Internet: 84319232 Equivalent to 5 /8s, 6 /16s and 156 /24s Percentage of available LACNIC address space announced: 55.8 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 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: 8192 Total AfriNIC prefixes after maximum aggregation: 1954 AfriNIC Deaggregation factor: 4.19 Prefixes being announced from the AfriNIC address blocks: 6368 Unique aggregates announced from the AfriNIC address blocks: 1921 AfriNIC Region origin ASes present in the Internet Routing Table: 455 AfriNIC Prefixes per ASN: 14.00 AfriNIC Region origin ASes announcing only one prefix: 141 AfriNIC Region transit ASes present in the Internet Routing Table: 100 Average AfriNIC Region AS path length visible: 3.5 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 0 Number of AfriNIC addresses announced to Internet: 23551744 Equivalent to 1 /8s, 103 /16s and 95 /24s Percentage of available AfriNIC address space announced: 35.1 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1902 9492 618 Korea Telecom (KIX) 17974 1537 440 38 PT Telekomunikasi Indonesia 7545 1536 301 85 TPG Internet Pty Ltd 4755 1472 635 168 TATA Communications formerly 24560 1155 337 187 Bharti Airtel Ltd., Telemedia 7552 1140 1064 7 Vietel Corporation 9583 1073 79 515 Sify Limited 9829 1040 876 52 National Internet Backbone 4808 954 2014 277 CNCGROUP IP network China169 18101 933 116 141 Reliance Infocom Ltd Internet Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3641 3822 255 BellSouth.net Inc. 4323 1970 1097 400 tw telecom holdings, inc. 18566 1874 355 270 Covad Communications Co. 1785 1792 681 123 PaeTec Communications, Inc. 6478 1704 317 50 AT&T Services, Inc. 20115 1535 1540 633 Charter Communications 19262 1490 4935 308 Verizon Online LLC 7018 1377 7102 900 AT&T Services, Inc. 22773 1334 2897 88 Cox Communications Inc. 11492 1277 240 15 CABLE ONE, INC. Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9116 539 326 30 Goldenlines main autonomous s 6830 515 1780 319 UPC Broadband 34984 515 106 178 BILISIM TELEKOM 3292 462 2078 397 TDC Data Networks 20940 456 134 350 Akamai Technologies European 29049 451 33 48 AzerSat LLC. 8866 445 134 26 Bulgarian Telecommunication C 12479 428 577 6 France Telecom Espana SA 3320 424 8152 369 Deutsche Telekom AG 8551 407 356 39 Bezeq International Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 1503 275 158 Types of queries are: POCs, o 28573 1304 991 88 Types of queries are: POCs, o 8151 1242 2691 358 Uninet S.A. de C.V. 7303 935 503 140 Telecom Argentina S.A. 6503 722 354 74 Axtel, S.A.B. de C.V. 14420 671 54 89 CORPORACION NACIONAL DE TELEC 22047 565 310 15 Types of queries are: POCs, o 3816 525 228 99 Types of queries are: POCs, o 7738 516 986 31 Telecomunicacoes da Bahia S.A 13489 514 262 123 EPM Telecomunicaciones S.A. E Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 868 445 11 TEDATA 24863 781 147 35 LINKdotNET AS number 15475 544 90 8 Nile Online 36992 307 399 15 Etisalat MISR 3741 263 937 226 The Internet Solution 6713 241 215 13 Itissalat Al-MAGHRIB 33776 217 12 11 Starcomms Nigeria Limited 24835 209 78 10 RAYA Telecom - Egypt 29571 162 17 11 Ci Telecom Autonomous system 16637 150 441 87 MTN Network Solutions Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3641 3822 255 BellSouth.net Inc. 23456 2530 631 1372 32-bit ASN transition 4323 1970 1097 400 tw telecom holdings, inc. 4766 1902 9492 618 Korea Telecom (KIX) 18566 1874 355 270 Covad Communications Co. 1785 1792 681 123 PaeTec Communications, Inc. 6478 1704 317 50 AT&T Services, Inc. 17974 1537 440 38 PT Telekomunikasi Indonesia 7545 1536 301 85 TPG Internet Pty Ltd 20115 1535 1540 633 Charter Communications Complete listing at http://thyme.rand.apnic.net/london/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 1785 1792 1669 PaeTec Communications, Inc. 6478 1704 1654 AT&T Services, Inc. 18566 1874 1604 Covad Communications Co. 4323 1970 1570 tw telecom holdings, inc. 17974 1537 1499 PT Telekomunikasi Indonesia 7545 1536 1451 TPG Internet Pty Ltd 10620 1503 1345 Types of queries are: POCs, o 4755 1472 1304 TATA Communications formerly 4766 1902 1284 Korea Telecom (KIX) 11492 1277 1262 CABLE ONE, INC. Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65333 PRIVATE 10.0.0.0/8 0 * 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc. 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T Services, Inc. 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T Services, Inc. 16504 UNALLOCATED 12.18.155.0/24 30170 Optic Fusion 32567 UNALLOCATED 12.25.107.0/24 4323 tw telecom holdings, 30031 UNALLOCATED 12.27.122.0/24 7018 AT&T Services, Inc. 26095 UNALLOCATED 12.34.8.0/24 7018 AT&T Services, Inc. 21861 UNALLOCATED 12.37.59.0/24 7018 AT&T Services, Inc. 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T Services, Inc. Complete listing at http://thyme.rand.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 65535 Internet Assigned Numbers Aut 198.18.0.0/15 65333 Internet Assigned Numbers Aut Complete listing at http://thyme.rand.apnic.net/london/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 27.0.128.0/17 7514 Media EXchange, Inc. 41.190.32.0/23 31856 CABSAS 41.190.34.0/23 31856 CABSAS 41.190.36.0/23 31856 CABSAS Complete listing at http://thyme.rand.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 /8:21 /9:12 /10:28 /11:81 /12:228 /13:461 /14:795 /15:1393 /16:11728 /17:5809 /18:9689 /19:19428 /20:25723 /21:25851 /22:33929 /23:32807 /24:184807 /25:13 /26:17 /27:25 /28:161 /29:97 /30:53 /31:0 /32:131 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2241 3641 BellSouth.net Inc. 18566 1837 1874 Covad Communications Co. 6478 1658 1704 AT&T Services, Inc. 10620 1393 1503 Types of queries are: POCs, o 23456 1233 2530 32-bit ASN transition 11492 1223 1277 CABLE ONE, INC. 7011 1061 1160 Frontier Communications of Am 1785 1051 1792 PaeTec Communications, Inc. 4323 882 1970 tw telecom holdings, inc. 22773 849 1334 Cox Communications Inc. Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:276 2:46 4:16 5:1 6:3 8:353 12:1979 13:1 14:456 15:15 16:3 17:8 20:10 23:7 24:1642 27:778 31:360 32:55 33:4 34:2 37:1 38:734 40:101 41:2529 42:6 44:3 46:925 47:3 49:198 50:422 52:13 54:2 55:5 56:2 57:28 58:798 59:475 60:385 61:1061 62:1041 63:1931 64:3928 65:2290 66:4135 67:1857 68:1078 69:2986 70:704 71:352 72:1894 73:1 74:2353 75:302 76:340 77:868 78:701 79:467 80:1085 81:839 82:493 83:443 84:678 85:1063 86:592 87:764 88:333 89:1534 90:206 91:3791 92:514 93:1055 94:1284 95:805 96:501 97:250 98:838 99:35 101:50 103:28 106:1 107:7 108:85 109:945 110:596 111:700 112:296 113:396 114:534 115:665 116:934 117:689 118:792 119:1128 120:310 121:647 122:1619 123:983 124:1258 125:1211 128:210 129:167 130:158 131:568 132:101 133:19 134:205 135:48 136:204 137:140 138:300 139:108 140:460 141:239 142:389 143:395 144:480 145:53 146:442 147:209 148:576 149:241 150:160 151:186 152:326 153:178 154:2 155:397 156:191 157:323 158:135 159:374 160:313 161:199 162:281 163:154 164:500 165:352 166:515 167:428 168:725 169:153 170:800 171:77 172:1 173:1555 174:551 175:357 176:129 177:147 178:989 180:845 181:17 182:442 183:210 184:283 185:1 186:1179 187:775 188:843 189:898 190:4809 192:5790 193:4890 194:3490 195:2982 196:1224 197:19 198:3519 199:3856 200:5513 201:1480 202:8072 203:8274 204:4057 205:2295 206:2592 207:2802 208:3959 209:3444 210:2660 211:1386 212:1997 213:1735 214:731 215:71 216:4886 217:1624 218:554 219:361 220:1196 221:475 222:308 223:142 End of report

11 years, 1 month

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Tue 31 May, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 358365 Prefixes after maximum aggregation: 162019 Deaggregation factor: 2.21 Unique aggregates announced to Internet: 177413 Total ASes present in the Internet Routing Table: 37708 Prefixes per ASN: 9.50 Origin-only ASes present in the Internet Routing Table: 31500 Origin ASes announcing only one prefix: 15136 Transit ASes present in the Internet Routing Table: 5098 Transit-only ASes present in the Internet Routing Table: 136 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 36 Max AS path prepend of ASN (48687) 24 Prefixes from unregistered ASNs in the Routing Table: 717 Unregistered ASNs in the Routing Table: 378 Number of 32-bit ASNs allocated by the RIRs: 1397 Number of 32-bit ASNs visible in the Routing Table: 1110 Prefixes from 32-bit ASNs in the Routing Table: 2543 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 164 Number of addresses announced to Internet: 2439904960 Equivalent to 145 /8s, 109 /16s and 254 /24s Percentage of available address space announced: 65.8 Percentage of allocated address space announced: 65.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.0 Total number of prefixes smaller than registry allocations: 149245 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 89249 Total APNIC prefixes after maximum aggregation: 30032 APNIC Deaggregation factor: 2.97 Prefixes being announced from the APNIC address blocks: 85690 Unique aggregates announced from the APNIC address blocks: 36713 APNIC Region origin ASes present in the Internet Routing Table: 4477 APNIC Prefixes per ASN: 19.14 APNIC Region origin ASes announcing only one prefix: 1260 APNIC Region transit ASes present in the Internet Routing Table: 704 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 19 Number of APNIC region 32-bit ASNs visible in the Routing Table: 48 Number of APNIC addresses announced to Internet: 618814496 Equivalent to 36 /8s, 226 /16s and 92 /24s Percentage of available APNIC address space announced: 78.5 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, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 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: 140331 Total ARIN prefixes after maximum aggregation: 71326 ARIN Deaggregation factor: 1.97 Prefixes being announced from the ARIN address blocks: 112617 Unique aggregates announced from the ARIN address blocks: 45874 ARIN Region origin ASes present in the Internet Routing Table: 14399 ARIN Prefixes per ASN: 7.82 ARIN Region origin ASes announcing only one prefix: 5493 ARIN Region transit ASes present in the Internet Routing Table: 1503 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 12 Number of ARIN addresses announced to Internet: 801924608 Equivalent to 47 /8s, 204 /16s and 102 /24s Percentage of available ARIN address space announced: 63.7 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, 23/8, 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, 53/8, 54/8, 55/8, 56/8, 57/8, 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, 100/8, 104/8, 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: 84915 Total RIPE prefixes after maximum aggregation: 48399 RIPE Deaggregation factor: 1.75 Prefixes being announced from the RIPE address blocks: 78323 Unique aggregates announced from the RIPE address blocks: 51849 RIPE Region origin ASes present in the Internet Routing Table: 15625 RIPE Prefixes per ASN: 5.01 RIPE Region origin ASes announcing only one prefix: 7817 RIPE Region transit ASes present in the Internet Routing Table: 2463 Average RIPE Region AS path length visible: 4.6 Max RIPE Region AS path length visible: 36 Number of RIPE region 32-bit ASNs visible in the Routing Table: 819 Number of RIPE addresses announced to Internet: 474509312 Equivalent to 28 /8s, 72 /16s and 112 /24s Percentage of available RIPE address space announced: 76.4 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, 56320-58367 196608-198655 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 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, 185/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 33052 Total LACNIC prefixes after maximum aggregation: 7529 LACNIC Deaggregation factor: 4.39 Prefixes being announced from the LACNIC address blocks: 32131 Unique aggregates announced from the LACNIC address blocks: 16859 LACNIC Region origin ASes present in the Internet Routing Table: 1458 LACNIC Prefixes per ASN: 22.04 LACNIC Region origin ASes announcing only one prefix: 430 LACNIC Region transit ASes present in the Internet Routing Table: 265 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 21 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 226 Number of LACNIC addresses announced to Internet: 84087808 Equivalent to 5 /8s, 3 /16s and 20 /24s Percentage of available LACNIC address space announced: 55.7 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 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: 8052 Total AfriNIC prefixes after maximum aggregation: 1896 AfriNIC Deaggregation factor: 4.25 Prefixes being announced from the AfriNIC address blocks: 6377 Unique aggregates announced from the AfriNIC address blocks: 1919 AfriNIC Region origin ASes present in the Internet Routing Table: 453 AfriNIC Prefixes per ASN: 14.08 AfriNIC Region origin ASes announcing only one prefix: 136 AfriNIC Region transit ASes present in the Internet Routing Table: 97 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 5 Number of AfriNIC addresses announced to Internet: 23493888 Equivalent to 1 /8s, 102 /16s and 125 /24s Percentage of available AfriNIC address space announced: 35.0 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2461 9500 922 Korea Telecom (KIX) 17974 1855 516 32 PT TELEKOMUNIKASI INDONESIA 7545 1537 301 85 TPG Internet Pty Ltd 4755 1473 635 169 TATA Communications formerly 24560 1155 337 187 Bharti Airtel Ltd., Telemedia 7552 1140 1064 7 Vietel Corporation 4808 1081 2141 302 CNCGROUP IP network: China169 9583 1077 79 507 Sify Limited 9829 1040 876 52 BSNL National Internet Backbo 18101 931 116 140 Reliance Infocom Ltd Internet Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3641 3822 254 bellsouth.net, inc. 4323 1972 1081 399 Time Warner Telecom 18566 1875 355 271 Covad Communications 1785 1789 681 123 PaeTec Communications, Inc. 6478 1704 317 50 AT&T Worldnet Services 20115 1535 1540 633 Charter Communications 19262 1490 4935 308 Verizon Global Networks 7018 1362 7068 886 AT&T WorldNet Services 22773 1335 2897 88 Cox Communications, Inc. 11492 1280 240 15 Cable One Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6830 516 1780 319 UPC Distribution Services 34984 515 106 178 BILISIM TELEKOM 3292 462 2078 397 TDC Tele Danmark 20940 456 133 350 Akamai Technologies European 29049 451 33 48 AzerSat LLC. 8866 445 134 26 Bulgarian Telecommunication C 12479 430 577 6 Uni2 Autonomous System 3320 425 8152 370 Deutsche Telekom AG 8551 406 355 45 Bezeq International 702 396 1803 310 UUNET - Commercial IP service Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 1502 275 158 TVCABLE BOGOTA 8151 1381 2710 365 UniNet S.A. de C.V. 28573 1321 991 88 NET Servicos de Comunicao S.A 7303 959 504 151 Telecom Argentina Stet-France 6503 731 354 73 AVANTEL, S.A. 14420 670 54 91 CORPORACION NACIONAL DE TELEC 22047 565 310 15 VTR PUNTO NET S.A. 3816 522 227 101 Empresa Nacional de Telecomun 13489 514 262 123 Orbitel S.A. E.S.P. 11172 495 84 84 Servicios Alestra S.A de C.V Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 870 445 11 TEDATA 24863 784 147 37 LINKdotNET AS number 15475 543 90 8 Nile Online 36992 307 399 15 Etisalat MISR 3741 263 937 226 The Internet Solution 6713 241 215 13 Itissalat Al-MAGHRIB 33776 218 12 11 Starcomms Nigeria Limited 24835 209 78 10 RAYA Telecom - Egypt 29571 163 19 12 Ci Telecom Autonomous system 16637 150 441 86 MTN Network Solutions Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3641 3822 254 bellsouth.net, inc. 23456 2543 632 1371 32-bit ASN transition 4766 2461 9500 922 Korea Telecom (KIX) 4323 1972 1081 399 Time Warner Telecom 18566 1875 355 271 Covad Communications 17974 1855 516 32 PT TELEKOMUNIKASI INDONESIA 1785 1789 681 123 PaeTec Communications, Inc. 6478 1704 317 50 AT&T Worldnet Services 7545 1537 301 85 TPG Internet Pty Ltd 20115 1535 1540 633 Charter Communications Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 17974 1855 1823 PT TELEKOMUNIKASI INDONESIA 1785 1789 1666 PaeTec Communications, Inc. 6478 1704 1654 AT&T Worldnet Services 18566 1875 1604 Covad Communications 4323 1972 1573 Time Warner Telecom 4766 2461 1539 Korea Telecom (KIX) 7545 1537 1452 TPG Internet Pty Ltd 10620 1502 1344 TVCABLE BOGOTA 4755 1473 1304 TATA Communications formerly 11492 1280 1265 Cable One Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 4323 Time Warner Telecom 32567 UNALLOCATED 12.25.107.0/24 4323 Time Warner Telecom 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 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 27.0.128.0/17 7514 Media Exchange, Inc. 41.190.32.0/23 31856 CABSAS 41.190.34.0/23 31856 CABSAS 41.190.36.0/23 31856 CABSAS Complete listing at http://thyme.rand.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 /8:20 /9:12 /10:28 /11:81 /12:227 /13:461 /14:795 /15:1394 /16:11762 /17:5830 /18:9762 /19:19312 /20:25702 /21:25888 /22:34125 /23:33086 /24:186607 /25:1099 /26:1276 /27:716 /28:166 /29:8 /30:2 /31:0 /32:6 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2242 3641 bellsouth.net, inc. 18566 1838 1875 Covad Communications 6478 1658 1704 AT&T Worldnet Services 10620 1392 1502 TVCABLE BOGOTA 23456 1229 2543 32-bit ASN transition 11492 1226 1280 Cable One 7011 1061 1160 Citizens Utilities 1785 1051 1789 PaeTec Communications, Inc. 4323 885 1972 Time Warner Telecom 22773 850 1335 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:280 2:48 4:16 5:1 6:3 8:353 12:1981 13:1 14:463 15:15 16:3 17:8 20:10 23:7 24:1645 27:779 31:356 32:60 33:4 34:2 37:1 38:738 40:101 41:2538 42:6 44:3 46:926 47:3 49:198 50:422 52:13 54:2 55:5 56:2 57:29 58:844 59:480 60:387 61:1235 62:1041 63:1937 64:3934 65:2293 66:4147 67:1872 68:1085 69:2992 70:698 71:347 72:1889 73:1 74:2355 75:302 76:341 77:869 78:689 79:458 80:1084 81:838 82:495 83:441 84:678 85:1060 86:593 87:754 88:322 89:1537 90:203 91:3785 92:514 93:1054 94:1280 95:803 96:506 97:250 98:852 99:35 101:57 103:30 106:1 107:7 108:85 109:939 110:602 111:706 112:304 113:403 114:535 115:673 116:955 117:692 118:831 119:1142 120:311 121:672 122:1622 123:999 124:1266 125:1228 128:262 129:173 130:164 131:568 132:109 133:19 134:213 135:48 136:206 137:143 138:300 139:110 140:482 141:239 142:404 143:402 144:484 145:53 146:447 147:209 148:591 149:242 150:168 151:186 152:326 153:178 154:3 155:397 156:193 157:352 158:138 159:381 160:314 161:207 162:282 163:164 164:500 165:354 166:515 167:428 168:731 169:155 170:805 171:77 172:1 173:1558 174:551 175:371 176:129 177:155 178:990 180:852 181:17 182:454 183:210 184:283 185:1 186:1174 187:776 188:845 189:902 190:4827 192:5844 193:4892 194:3494 195:2984 196:1220 197:19 198:3570 199:3891 200:5539 201:1487 202:8308 203:8403 204:4172 205:2311 206:2677 207:2874 208:3967 209:3469 210:2739 211:1395 212:1986 213:1733 214:732 215:72 216:4909 217:1628 218:565 219:363 220:1203 221:491 222:342 223:148 End of report

11 years, 1 month

Routing Table Report - RouteViews-3 view

by Routing Analysis Role Account

Routing Table Report 00:00 GMT Mon 30 May, 2011 NB: RouteViews data includes iBGP information from some ASNs. Treat the information provided below appropriately. Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/rviews/ Analysis Summary ---------------- BGP routing table entries examined: 363283 Prefixes after maximum aggregation: 163539 Deaggregation factor: 2.22 Unique aggregates announced to Internet: 176440 Total ASes present in the Internet Routing Table: 37740 Prefixes per ASN: 9.63 Origin-only ASes present in the Internet Routing Table: 31594 Origin ASes announcing only one prefix: 15094 Transit ASes present in the Internet Routing Table: 5037 Transit-only ASes present in the Internet Routing Table: 125 Average AS path length visible in the Internet Routing Table: 4.1 Max AS path length visible: 33 Max AS path prepend of ASN (48687) 24 Prefixes from unregistered ASNs in the Routing Table: 3387 Unregistered ASNs in the Routing Table: 394 Number of 32-bit ASNs allocated by the RIRs: 1396 Number of 32-bit ASNs visible in the Routing Table: 1109 Prefixes from 32-bit ASNs in the Routing Table: 2560 Special use prefixes present in the Routing Table: 78 Prefixes being announced from unallocated address space: 164 Number of addresses announced to Internet: 2440111335 Equivalent to 145 /8s, 113 /16s and 36 /24s Percentage of available address space announced: 65.8 Percentage of allocated address space announced: 65.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.0 Total number of prefixes smaller than registry allocations: 151117 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 87297 Total APNIC prefixes after maximum aggregation: 28959 APNIC Deaggregation factor: 3.01 Prefixes being announced from the APNIC address blocks: 83800 Unique aggregates announced from the APNIC address blocks: 35684 APNIC Region origin ASes present in the Internet Routing Table: 4461 APNIC Prefixes per ASN: 18.79 APNIC Region origin ASes announcing only one prefix: 1266 APNIC Region transit ASes present in the Internet Routing Table: 686 Average APNIC Region AS path length visible: 4.8 Max APNIC Region AS path length visible: 27 Number of APNIC region 32-bit ASNs visible in the Routing Table: 48 Number of APNIC addresses announced to Internet: 619185089 Equivalent to 36 /8s, 232 /16s and 3 /24s Percentage of available APNIC address space announced: 78.5 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, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 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: 143557 Total ARIN prefixes after maximum aggregation: 73459 ARIN Deaggregation factor: 1.95 Prefixes being announced from the ARIN address blocks: 115547 Unique aggregates announced from the ARIN address blocks: 45818 ARIN Region origin ASes present in the Internet Routing Table: 14413 ARIN Prefixes per ASN: 8.02 ARIN Region origin ASes announcing only one prefix: 5480 ARIN Region transit ASes present in the Internet Routing Table: 1470 Average ARIN Region AS path length visible: 3.6 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 12 Number of ARIN addresses announced to Internet: 801965336 Equivalent to 47 /8s, 205 /16s and 5 /24s Percentage of available ARIN address space announced: 63.7 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, 23/8, 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, 53/8, 54/8, 55/8, 56/8, 57/8, 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, 100/8, 104/8, 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: 88216 Total RIPE prefixes after maximum aggregation: 48796 RIPE Deaggregation factor: 1.81 Prefixes being announced from the RIPE address blocks: 80844 Unique aggregates announced from the RIPE address blocks: 51823 RIPE Region origin ASes present in the Internet Routing Table: 15667 RIPE Prefixes per ASN: 5.16 RIPE Region origin ASes announcing only one prefix: 7779 RIPE Region transit ASes present in the Internet Routing Table: 2456 Average RIPE Region AS path length visible: 4.2 Max RIPE Region AS path length visible: 33 Number of RIPE region 32-bit ASNs visible in the Routing Table: 820 Number of RIPE addresses announced to Internet: 474470252 Equivalent to 28 /8s, 71 /16s and 215 /24s Percentage of available RIPE address space announced: 76.4 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, 56320-58367 196608-198655 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 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, 185/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 33156 Total LACNIC prefixes after maximum aggregation: 7569 LACNIC Deaggregation factor: 4.38 Prefixes being announced from the LACNIC address blocks: 32224 Unique aggregates announced from the LACNIC address blocks: 16862 LACNIC Region origin ASes present in the Internet Routing Table: 1461 LACNIC Prefixes per ASN: 22.06 LACNIC Region origin ASes announcing only one prefix: 430 LACNIC Region transit ASes present in the Internet Routing Table: 262 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 20 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 224 Number of LACNIC addresses announced to Internet: 84018696 Equivalent to 5 /8s, 2 /16s and 6 /24s Percentage of available LACNIC address space announced: 55.6 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 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: 8191 Total AfriNIC prefixes after maximum aggregation: 1904 AfriNIC Deaggregation factor: 4.30 Prefixes being announced from the AfriNIC address blocks: 6355 Unique aggregates announced from the AfriNIC address blocks: 1919 AfriNIC Region origin ASes present in the Internet Routing Table: 454 AfriNIC Prefixes per ASN: 14.00 AfriNIC Region origin ASes announcing only one prefix: 139 AfriNIC Region transit ASes present in the Internet Routing Table: 103 Average AfriNIC Region AS path length visible: 4.1 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 5 Number of AfriNIC addresses announced to Internet: 23206656 Equivalent to 1 /8s, 98 /16s and 27 /24s Percentage of available AfriNIC address space announced: 34.6 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1902 9492 618 Korea Telecom (KIX) 17974 1831 508 33 PT TELEKOMUNIKASI INDONESIA 7545 1538 301 86 TPG Internet Pty Ltd 4755 1472 634 168 Videsh Sanchar Nigam Ltd. Aut 24560 1155 337 187 Bharti Airtel Ltd. 7552 1140 1064 7 Vietel Corporation 9583 1077 80 508 Sify Limited 9829 1034 874 56 BSNL National Internet Backbo 17488 943 170 104 Hathway IP Over Cable Interne 18101 930 116 140 Reliance Infocom Ltd Internet Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3644 3822 255 bellsouth.net, inc. 4323 1967 1081 398 Time Warner Telecom 18566 1919 363 270 Covad Communications 1785 1790 681 124 AppliedTheory Corporation 6478 1704 317 50 AT&T Worldnet Services 20115 1586 1543 633 Charter Communications 19262 1490 4919 308 Verizon Global Networks 7018 1372 7101 896 AT&T WorldNet Services 22773 1335 2897 88 Cox Communications, Inc. 11492 1280 240 15 Cable One Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 286 1013 798 176 KPNQwest Backbone AS 9116 539 326 30 Goldenlines main autonomous s 3292 517 2078 398 TDC Tele Danmark 6830 517 1780 319 UPC Distribution Services 34984 516 106 179 Tellcom Iletisim Hizmetleri 20940 462 135 354 Akamai Technologies European 29049 451 33 48 AzerSat LLC. 8866 445 134 26 Bulgarian Telecommunication C 12479 427 577 6 Uni2 Autonomous System 3320 425 8152 370 Deutsche Telekom AG Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 1492 274 156 TVCABLE BOGOTA 8151 1374 2691 360 Uninet S.A. de C.V. 28573 1321 991 88 Types of queries are: POCs, o 7303 958 504 152 Telecom Argentina Stet-France 6503 733 354 74 AVANTEL, S.A. 14420 670 54 91 Types of queries are: POCs, o 22047 565 310 15 Types of queries are: POCs, o 3816 523 227 100 COLOMBIA TELECOMUNICACIONES S 13489 516 262 123 Orbitel S.A. E.S.P. 27947 504 53 46 Telconet S.A Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 870 445 11 TEDATA 24863 787 147 37 LINKdotNET AS number 15475 543 90 8 Nile Online 36992 296 315 19 Etisalat MISR 16637 292 441 87 Johnnic e-Ventures 3741 263 937 226 The Internet Solution 6713 241 215 13 Itissalat Al-MAGHRIB 33776 217 12 11 Starcomms Nigeria Limited 24835 208 78 10 RAYA Telecom - Egypt 29571 162 17 11 Ci Telecom Autonomous system Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3644 3822 255 bellsouth.net, inc. 23456 2560 634 1379 >>UNKNOWN<< 4323 1967 1081 398 Time Warner Telecom 18566 1919 363 270 Covad Communications 4766 1902 9492 618 Korea Telecom (KIX) 17974 1831 508 33 PT TELEKOMUNIKASI INDONESIA 1785 1790 681 124 AppliedTheory Corporation 6478 1704 317 50 AT&T Worldnet Services 20115 1586 1543 633 Charter Communications 7545 1538 301 86 TPG Internet Pty Ltd Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 17974 1831 1798 PT TELEKOMUNIKASI INDONESIA 1785 1790 1666 AppliedTheory Corporation 6478 1704 1654 AT&T Worldnet Services 18566 1919 1649 Covad Communications 4323 1967 1569 Time Warner Telecom 7545 1538 1452 TPG Internet Pty Ltd 10620 1492 1336 TVCABLE BOGOTA 4755 1472 1304 Videsh Sanchar Nigam Ltd. Aut 4766 1902 1284 Korea Telecom (KIX) 11492 1280 1265 Cable One Complete listing at http://thyme.rand.apnic.net/rviews/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 4323 Time Warner Telecom 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 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.rand.apnic.net/rviews/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 10.29.244.56/29 286 KPNQwest Backbone AS 10.29.245.1/32 286 KPNQwest Backbone AS 10.29.245.2/32 286 KPNQwest Backbone AS 10.29.245.15/32 286 KPNQwest Backbone AS 10.29.245.19/32 286 KPNQwest Backbone AS 10.29.245.20/32 286 KPNQwest Backbone AS 10.29.245.21/32 286 KPNQwest Backbone AS 10.29.245.22/32 286 KPNQwest Backbone AS 10.29.245.25/32 286 KPNQwest Backbone AS 10.29.245.26/32 286 KPNQwest Backbone AS Complete listing at http://thyme.rand.apnic.net/rviews/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 27.0.128.0/17 7514 Media Exchange, Inc. 41.190.32.0/23 31856 CABSAS 41.190.34.0/23 31856 CABSAS 41.190.36.0/23 31856 CABSAS Complete listing at http://thyme.rand.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 /9:12 /10:28 /11:80 /12:228 /13:460 /14:801 /15:1426 /16:11908 /17:6089 /18:10068 /19:19847 /20:26439 /21:26343 /22:34556 /23:33666 /24:188503 /25:378 /26:350 /27:173 /28:296 /29:236 /30:665 /31:68 /32:642 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2244 3644 bellsouth.net, inc. 18566 1876 1919 Covad Communications 6478 1658 1704 AT&T Worldnet Services 10620 1382 1492 TVCABLE BOGOTA 23456 1241 2560 >>UNKNOWN<< 11492 1226 1280 Cable One 7011 1060 1159 Citizens Utilities 1785 1051 1790 AppliedTheory Corporation 4323 882 1967 Time Warner Telecom 286 873 1013 KPNQwest Backbone AS Complete listing at http://thyme.rand.apnic.net/rviews/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:275 2:66 4:20 5:1 6:3 8:354 12:1985 13:1 14:460 15:15 16:3 17:8 20:10 23:7 24:1658 27:780 31:356 32:126 33:4 34:2 37:1 38:738 40:101 41:2521 42:5 44:3 46:932 47:3 49:197 50:420 52:13 54:2 55:5 56:2 57:39 58:845 59:481 60:387 61:1237 62:1057 63:1950 64:3980 65:2291 66:4175 67:1899 68:1262 69:3096 70:752 71:357 72:1924 73:3 74:2411 75:316 76:349 77:906 78:707 79:483 80:1099 81:848 82:509 83:456 84:696 85:1073 86:609 87:781 88:336 89:1574 90:203 91:3806 92:518 93:1082 94:1309 95:824 96:506 97:250 98:860 99:35 101:57 103:32 106:1 107:7 108:85 109:957 110:600 111:708 112:304 113:399 114:538 115:674 116:964 117:692 118:828 119:1136 120:310 121:672 122:1622 123:998 124:1265 125:1228 128:263 129:176 130:164 131:571 132:109 133:19 134:214 135:48 136:212 137:143 138:301 139:122 140:482 141:239 142:407 143:400 144:484 145:54 146:448 147:220 148:591 149:242 150:168 151:186 152:327 153:178 154:3 155:397 156:194 157:355 158:138 159:381 160:314 161:206 162:282 163:164 164:498 165:372 166:515 167:428 168:731 169:156 170:804 171:77 172:1 173:1577 174:553 175:370 176:129 177:155 178:993 180:849 181:17 182:450 183:209 184:364 185:1 186:1176 187:776 188:862 189:905 190:4829 192:5873 193:4912 194:3554 195:3124 196:1229 197:19 198:3606 199:3916 200:5545 201:1496 202:8286 203:8421 204:4180 205:2327 206:2753 207:2877 208:3983 209:3483 210:2744 211:1429 212:2039 213:1784 214:733 215:72 216:4926 217:1636 218:570 219:366 220:1205 221:492 222:342 223:147 End of report

11 years, 1 month

Routing Table Report - London view

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Mon 30 May, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 353217 Prefixes after maximum aggregation: 160241 Deaggregation factor: 2.20 Unique aggregates announced to Internet: 176334 Total ASes present in the Internet Routing Table: 36435 Prefixes per ASN: 9.69 Origin-only ASes present in the Internet Routing Table: 31485 Origin ASes announcing only one prefix: 15139 Transit ASes present in the Internet Routing Table: 4950 Transit-only ASes present in the Internet Routing Table: 118 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 27 Max AS path prepend of ASN (36992) 22 Prefixes from unregistered ASNs in the Routing Table: 2090 Unregistered ASNs in the Routing Table: 468 Number of 32-bit ASNs allocated by the RIRs: 1396 Number of 32-bit ASNs visible in the Routing Table: 0 Prefixes from 32-bit ASNs in the Routing Table: 2536 Special use prefixes present in the Routing Table: 6 Prefixes being announced from unallocated address space: 161 Number of addresses announced to Internet: 2456495104 Equivalent to 146 /8s, 107 /16s and 36 /24s Percentage of available address space announced: 66.3 Percentage of allocated address space announced: 66.3 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.0 Total number of prefixes smaller than registry allocations: 145618 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 85038 Total APNIC prefixes after maximum aggregation: 28761 APNIC Deaggregation factor: 2.96 Prefixes being announced from the APNIC address blocks: 82315 Unique aggregates announced from the APNIC address blocks: 35701 APNIC Region origin ASes present in the Internet Routing Table: 4416 APNIC Prefixes per ASN: 18.64 APNIC Region origin ASes announcing only one prefix: 1263 APNIC Region transit ASes present in the Internet Routing Table: 666 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 20 Number of APNIC region 32-bit ASNs visible in the Routing Table: 0 Number of APNIC addresses announced to Internet: 618392320 Equivalent to 36 /8s, 219 /16s and 235 /24s Percentage of available APNIC address space announced: 78.4 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, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 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: 139080 Total ARIN prefixes after maximum aggregation: 70848 ARIN Deaggregation factor: 1.96 Prefixes being announced from the ARIN address blocks: 111691 Unique aggregates announced from the ARIN address blocks: 45831 ARIN Region origin ASes present in the Internet Routing Table: 14319 ARIN Prefixes per ASN: 7.80 ARIN Region origin ASes announcing only one prefix: 5476 ARIN Region transit ASes present in the Internet Routing Table: 1434 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 0 Number of ARIN addresses announced to Internet: 801896192 Equivalent to 47 /8s, 203 /16s and 247 /24s Percentage of available ARIN address space announced: 63.7 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, 23/8, 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, 53/8, 54/8, 55/8, 56/8, 57/8, 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, 100/8, 104/8, 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: 85325 Total RIPE prefixes after maximum aggregation: 48418 RIPE Deaggregation factor: 1.76 Prefixes being announced from the RIPE address blocks: 78694 Unique aggregates announced from the RIPE address blocks: 51884 RIPE Region origin ASes present in the Internet Routing Table: 15633 RIPE Prefixes per ASN: 5.03 RIPE Region origin ASes announcing only one prefix: 7829 RIPE Region transit ASes present in the Internet Routing Table: 2437 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 27 Number of RIPE region 32-bit ASNs visible in the Routing Table: 0 Number of RIPE addresses announced to Internet: 474171648 Equivalent to 28 /8s, 67 /16s and 73 /24s Percentage of available RIPE address space announced: 76.4 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, 56320-58367 196608-198655 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 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, 185/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 32361 Total LACNIC prefixes after maximum aggregation: 7422 LACNIC Deaggregation factor: 4.36 Prefixes being announced from the LACNIC address blocks: 31731 Unique aggregates announced from the LACNIC address blocks: 16838 LACNIC Region origin ASes present in the Internet Routing Table: 1444 LACNIC Prefixes per ASN: 21.97 LACNIC Region origin ASes announcing only one prefix: 431 LACNIC Region transit ASes present in the Internet Routing Table: 252 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0 Number of LACNIC addresses announced to Internet: 83958528 Equivalent to 5 /8s, 1 /16s and 27 /24s Percentage of available LACNIC address space announced: 55.6 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 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: 8172 Total AfriNIC prefixes after maximum aggregation: 1954 AfriNIC Deaggregation factor: 4.18 Prefixes being announced from the AfriNIC address blocks: 6348 Unique aggregates announced from the AfriNIC address blocks: 1919 AfriNIC Region origin ASes present in the Internet Routing Table: 455 AfriNIC Prefixes per ASN: 13.95 AfriNIC Region origin ASes announcing only one prefix: 140 AfriNIC Region transit ASes present in the Internet Routing Table: 102 Average AfriNIC Region AS path length visible: 3.5 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 0 Number of AfriNIC addresses announced to Internet: 23206912 Equivalent to 1 /8s, 98 /16s and 28 /24s Percentage of available AfriNIC address space announced: 34.6 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1902 9492 618 Korea Telecom (KIX) 7545 1537 301 85 TPG Internet Pty Ltd 17974 1511 440 37 PT Telekomunikasi Indonesia 4755 1472 635 168 TATA Communications formerly 24560 1155 337 187 Bharti Airtel Ltd., Telemedia 7552 1140 1064 7 Vietel Corporation 9583 1077 80 508 Sify Limited 9829 1039 875 51 National Internet Backbone 4808 954 2014 277 CNCGROUP IP network China169 18101 932 116 141 Reliance Infocom Ltd Internet Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3641 3822 255 BellSouth.net Inc. 4323 1971 1097 400 tw telecom holdings, inc. 18566 1874 355 270 Covad Communications Co. 1785 1792 681 123 PaeTec Communications, Inc. 6478 1703 317 56 AT&T Services, Inc. 20115 1535 1540 633 Charter Communications 19262 1490 4935 308 Verizon Online LLC 7018 1377 7102 901 AT&T Services, Inc. 22773 1334 2897 88 Cox Communications Inc. 11492 1277 240 15 CABLE ONE, INC. Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9116 539 326 30 Goldenlines main autonomous s 34984 516 106 179 BILISIM TELEKOM 6830 515 1780 319 UPC Broadband 3292 462 2078 397 TDC Data Networks 29049 451 33 48 AzerSat LLC. 20940 449 133 351 Akamai Technologies European 8866 445 134 26 Bulgarian Telecommunication C 12479 428 577 6 France Telecom Espana SA 3320 423 8152 368 Deutsche Telekom AG 8551 407 356 39 Bezeq International Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 1492 274 156 Types of queries are: POCs, o 28573 1304 991 88 Types of queries are: POCs, o 8151 1242 2691 358 Uninet S.A. de C.V. 7303 935 503 140 Telecom Argentina S.A. 6503 722 354 74 Axtel, S.A.B. de C.V. 14420 670 54 91 CORPORACION NACIONAL DE TELEC 22047 565 310 15 Types of queries are: POCs, o 3816 523 227 100 Types of queries are: POCs, o 13489 514 262 123 EPM Telecomunicaciones S.A. E 11172 493 100 84 Alestra, S. de R.L. de C.V. Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 868 445 11 TEDATA 24863 784 147 35 LINKdotNET AS number 15475 543 90 8 Nile Online 36992 296 315 19 Etisalat MISR 3741 263 937 226 The Internet Solution 6713 241 215 13 Itissalat Al-MAGHRIB 33776 217 12 11 Starcomms Nigeria Limited 24835 208 78 10 RAYA Telecom - Egypt 29571 162 17 11 Ci Telecom Autonomous system 16637 150 441 87 MTN Network Solutions Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3641 3822 255 BellSouth.net Inc. 23456 2536 633 1372 32-bit ASN transition 4323 1971 1097 400 tw telecom holdings, inc. 4766 1902 9492 618 Korea Telecom (KIX) 18566 1874 355 270 Covad Communications Co. 1785 1792 681 123 PaeTec Communications, Inc. 6478 1703 317 56 AT&T Services, Inc. 7545 1537 301 85 TPG Internet Pty Ltd 20115 1535 1540 633 Charter Communications 17974 1511 440 37 PT Telekomunikasi Indonesia Complete listing at http://thyme.rand.apnic.net/london/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 1785 1792 1669 PaeTec Communications, Inc. 6478 1703 1647 AT&T Services, Inc. 18566 1874 1604 Covad Communications Co. 4323 1971 1571 tw telecom holdings, inc. 17974 1511 1474 PT Telekomunikasi Indonesia 7545 1537 1452 TPG Internet Pty Ltd 10620 1492 1336 Types of queries are: POCs, o 4755 1472 1304 TATA Communications formerly 4766 1902 1284 Korea Telecom (KIX) 11492 1277 1262 CABLE ONE, INC. Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65333 PRIVATE 10.0.0.0/8 0 * 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc. 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T Services, Inc. 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T Services, Inc. 16504 UNALLOCATED 12.18.155.0/24 30170 Optic Fusion 32567 UNALLOCATED 12.25.107.0/24 4323 tw telecom holdings, 30031 UNALLOCATED 12.27.122.0/24 7018 AT&T Services, Inc. 26095 UNALLOCATED 12.34.8.0/24 7018 AT&T Services, Inc. 21861 UNALLOCATED 12.37.59.0/24 7018 AT&T Services, Inc. 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T Services, Inc. Complete listing at http://thyme.rand.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 65535 Internet Assigned Numbers Aut 198.18.0.0/15 65333 Internet Assigned Numbers Aut Complete listing at http://thyme.rand.apnic.net/london/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 27.0.128.0/17 7514 Media EXchange, Inc. 41.190.32.0/23 31856 CABSAS 41.190.34.0/23 31856 CABSAS 41.190.36.0/23 31856 CABSAS Complete listing at http://thyme.rand.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 /8:22 /9:12 /10:28 /11:80 /12:228 /13:460 /14:793 /15:1393 /16:11723 /17:5821 /18:9683 /19:19395 /20:25726 /21:25840 /22:33909 /23:32775 /24:184842 /25:11 /26:17 /27:25 /28:160 /29:96 /30:53 /31:0 /32:125 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2241 3641 BellSouth.net Inc. 18566 1837 1874 Covad Communications Co. 6478 1657 1703 AT&T Services, Inc. 10620 1382 1492 Types of queries are: POCs, o 23456 1227 2536 32-bit ASN transition 11492 1223 1277 CABLE ONE, INC. 7011 1060 1159 Frontier Communications of Am 1785 1051 1792 PaeTec Communications, Inc. 4323 883 1971 tw telecom holdings, inc. 22773 849 1334 Cox Communications Inc. Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:276 2:44 4:16 5:1 6:3 8:353 12:1981 13:1 14:455 15:15 16:3 17:8 20:10 23:7 24:1639 27:775 31:353 32:55 33:4 34:2 37:1 38:734 40:101 41:2521 42:5 44:3 46:925 47:3 49:197 50:421 52:13 54:2 55:5 56:2 57:28 58:802 59:474 60:385 61:1061 62:1039 63:1930 64:3927 65:2289 66:4136 67:1858 68:1078 69:2986 70:704 71:352 72:1891 73:1 74:2353 75:301 76:340 77:867 78:702 79:471 80:1087 81:842 82:496 83:440 84:677 85:1060 86:592 87:764 88:331 89:1534 90:203 91:3789 92:512 93:1055 94:1283 95:801 96:501 97:250 98:839 99:35 101:50 103:27 106:1 107:7 108:85 109:948 110:594 111:702 112:296 113:395 114:534 115:665 116:929 117:689 118:789 119:1130 120:308 121:648 122:1617 123:982 124:1258 125:1211 128:210 129:167 130:158 131:568 132:101 133:19 134:205 135:48 136:210 137:140 138:300 139:108 140:460 141:239 142:388 143:397 144:481 145:54 146:442 147:209 148:576 149:241 150:160 151:186 152:325 153:178 154:2 155:397 156:191 157:325 158:138 159:374 160:313 161:199 162:281 163:154 164:498 165:353 166:515 167:428 168:726 169:153 170:800 171:77 172:1 173:1558 174:551 175:356 176:129 177:154 178:986 180:842 181:17 182:436 183:209 184:283 185:1 186:1173 187:774 188:842 189:904 190:4801 192:5789 193:4893 194:3491 195:2989 196:1223 197:19 198:3520 199:3873 200:5515 201:1482 202:8085 203:8277 204:4098 205:2301 206:2592 207:2799 208:3961 209:3444 210:2660 211:1386 212:1998 213:1732 214:733 215:72 216:4883 217:1613 218:554 219:361 220:1195 221:475 222:308 223:145 End of report

11 years, 1 month

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Mon 30 May, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 358496 Prefixes after maximum aggregation: 162174 Deaggregation factor: 2.21 Unique aggregates announced to Internet: 176410 Total ASes present in the Internet Routing Table: 37710 Prefixes per ASN: 9.51 Origin-only ASes present in the Internet Routing Table: 31498 Origin ASes announcing only one prefix: 15129 Transit ASes present in the Internet Routing Table: 5106 Transit-only ASes present in the Internet Routing Table: 138 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 36 Max AS path prepend of ASN (48687) 24 Prefixes from unregistered ASNs in the Routing Table: 709 Unregistered ASNs in the Routing Table: 377 Number of 32-bit ASNs allocated by the RIRs: 1396 Number of 32-bit ASNs visible in the Routing Table: 1106 Prefixes from 32-bit ASNs in the Routing Table: 2532 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 167 Number of addresses announced to Internet: 2439885504 Equivalent to 145 /8s, 109 /16s and 178 /24s Percentage of available address space announced: 65.8 Percentage of allocated address space announced: 65.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.0 Total number of prefixes smaller than registry allocations: 149333 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 89264 Total APNIC prefixes after maximum aggregation: 30060 APNIC Deaggregation factor: 2.97 Prefixes being announced from the APNIC address blocks: 85699 Unique aggregates announced from the APNIC address blocks: 35675 APNIC Region origin ASes present in the Internet Routing Table: 4472 APNIC Prefixes per ASN: 19.16 APNIC Region origin ASes announcing only one prefix: 1253 APNIC Region transit ASes present in the Internet Routing Table: 703 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 20 Number of APNIC region 32-bit ASNs visible in the Routing Table: 48 Number of APNIC addresses announced to Internet: 619307296 Equivalent to 36 /8s, 233 /16s and 225 /24s Percentage of available APNIC address space announced: 78.5 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, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 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: 140448 Total ARIN prefixes after maximum aggregation: 71395 ARIN Deaggregation factor: 1.97 Prefixes being announced from the ARIN address blocks: 112736 Unique aggregates announced from the ARIN address blocks: 45888 ARIN Region origin ASes present in the Internet Routing Table: 14392 ARIN Prefixes per ASN: 7.83 ARIN Region origin ASes announcing only one prefix: 5487 ARIN Region transit ASes present in the Internet Routing Table: 1507 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 12 Number of ARIN addresses announced to Internet: 801926144 Equivalent to 47 /8s, 204 /16s and 108 /24s Percentage of available ARIN address space announced: 63.7 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, 23/8, 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, 53/8, 54/8, 55/8, 56/8, 57/8, 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, 100/8, 104/8, 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: 84992 Total RIPE prefixes after maximum aggregation: 48449 RIPE Deaggregation factor: 1.75 Prefixes being announced from the RIPE address blocks: 78385 Unique aggregates announced from the RIPE address blocks: 51879 RIPE Region origin ASes present in the Internet Routing Table: 15641 RIPE Prefixes per ASN: 5.01 RIPE Region origin ASes announcing only one prefix: 7825 RIPE Region transit ASes present in the Internet Routing Table: 2465 Average RIPE Region AS path length visible: 4.6 Max RIPE Region AS path length visible: 36 Number of RIPE region 32-bit ASNs visible in the Routing Table: 816 Number of RIPE addresses announced to Internet: 474250752 Equivalent to 28 /8s, 68 /16s and 126 /24s Percentage of available RIPE address space announced: 76.4 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, 56320-58367 196608-198655 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 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, 185/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 33002 Total LACNIC prefixes after maximum aggregation: 7538 LACNIC Deaggregation factor: 4.38 Prefixes being announced from the LACNIC address blocks: 32078 Unique aggregates announced from the LACNIC address blocks: 16854 LACNIC Region origin ASes present in the Internet Routing Table: 1456 LACNIC Prefixes per ASN: 22.03 LACNIC Region origin ASes announcing only one prefix: 425 LACNIC Region transit ASes present in the Internet Routing Table: 265 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 21 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 225 Number of LACNIC addresses announced to Internet: 83994624 Equivalent to 5 /8s, 1 /16s and 168 /24s Percentage of available LACNIC address space announced: 55.6 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 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: 8034 Total AfriNIC prefixes after maximum aggregation: 1898 AfriNIC Deaggregation factor: 4.23 Prefixes being announced from the AfriNIC address blocks: 6356 Unique aggregates announced from the AfriNIC address blocks: 1922 AfriNIC Region origin ASes present in the Internet Routing Table: 455 AfriNIC Prefixes per ASN: 13.97 AfriNIC Region origin ASes announcing only one prefix: 139 AfriNIC Region transit ASes present in the Internet Routing Table: 101 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 5 Number of AfriNIC addresses announced to Internet: 23207680 Equivalent to 1 /8s, 98 /16s and 31 /24s Percentage of available AfriNIC address space announced: 34.6 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2461 9500 922 Korea Telecom (KIX) 17974 1840 516 32 PT TELEKOMUNIKASI INDONESIA 7545 1537 301 86 TPG Internet Pty Ltd 4755 1473 635 169 TATA Communications formerly 24560 1155 337 187 Bharti Airtel Ltd., Telemedia 7552 1140 1064 7 Vietel Corporation 4808 1081 2141 302 CNCGROUP IP network: China169 9583 1076 79 507 Sify Limited 9829 1039 875 51 BSNL National Internet Backbo 18101 930 116 140 Reliance Infocom Ltd Internet Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3640 3822 255 bellsouth.net, inc. 4323 1972 1081 399 Time Warner Telecom 18566 1875 355 271 Covad Communications 1785 1789 681 123 PaeTec Communications, Inc. 6478 1704 317 50 AT&T Worldnet Services 20115 1535 1540 633 Charter Communications 19262 1490 4935 308 Verizon Global Networks 7018 1362 7068 887 AT&T WorldNet Services 22773 1335 2897 88 Cox Communications, Inc. 11492 1280 240 15 Cable One Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6830 516 1780 319 UPC Distribution Services 34984 516 106 179 BILISIM TELEKOM 3292 462 2078 397 TDC Tele Danmark 20940 456 133 350 Akamai Technologies European 29049 451 33 48 AzerSat LLC. 8866 445 134 26 Bulgarian Telecommunication C 12479 430 577 6 Uni2 Autonomous System 3320 425 8152 370 Deutsche Telekom AG 8551 406 355 45 Bezeq International 702 396 1803 310 UUNET - Commercial IP service Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 1492 274 156 TVCABLE BOGOTA 8151 1379 2710 365 UniNet S.A. de C.V. 28573 1305 991 92 NET Servicos de Comunicao S.A 7303 958 504 152 Telecom Argentina Stet-France 6503 731 354 73 AVANTEL, S.A. 14420 670 54 91 CORPORACION NACIONAL DE TELEC 22047 565 310 15 VTR PUNTO NET S.A. 3816 522 227 101 Empresa Nacional de Telecomun 13489 514 262 123 Orbitel S.A. E.S.P. 11172 495 84 84 Servicios Alestra S.A de C.V Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 870 445 11 TEDATA 24863 787 147 37 LINKdotNET AS number 15475 542 90 8 Nile Online 36992 296 315 19 Etisalat MISR 3741 263 937 226 The Internet Solution 6713 241 215 13 Itissalat Al-MAGHRIB 33776 218 12 11 Starcomms Nigeria Limited 24835 208 78 10 RAYA Telecom - Egypt 29571 163 19 12 Ci Telecom Autonomous system 16637 143 441 86 MTN Network Solutions Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3640 3822 255 bellsouth.net, inc. 23456 2532 633 1370 32-bit ASN transition 4766 2461 9500 922 Korea Telecom (KIX) 4323 1972 1081 399 Time Warner Telecom 18566 1875 355 271 Covad Communications 17974 1840 516 32 PT TELEKOMUNIKASI INDONESIA 1785 1789 681 123 PaeTec Communications, Inc. 6478 1704 317 50 AT&T Worldnet Services 7545 1537 301 86 TPG Internet Pty Ltd 20115 1535 1540 633 Charter Communications Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 17974 1840 1808 PT TELEKOMUNIKASI INDONESIA 1785 1789 1666 PaeTec Communications, Inc. 6478 1704 1654 AT&T Worldnet Services 18566 1875 1604 Covad Communications 4323 1972 1573 Time Warner Telecom 4766 2461 1539 Korea Telecom (KIX) 7545 1537 1451 TPG Internet Pty Ltd 10620 1492 1336 TVCABLE BOGOTA 4755 1473 1304 TATA Communications formerly 11492 1280 1265 Cable One Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 4323 Time Warner Telecom 32567 UNALLOCATED 12.25.107.0/24 4323 Time Warner Telecom 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 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 27.0.128.0/17 7514 Media Exchange, Inc. 41.190.32.0/23 31856 CABSAS 41.190.34.0/23 31856 CABSAS 41.190.36.0/23 31856 CABSAS Complete listing at http://thyme.rand.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 /9:12 /10:28 /11:80 /12:228 /13:460 /14:794 /15:1395 /16:11761 /17:5840 /18:9763 /19:19316 /20:25704 /21:25887 /22:34128 /23:33130 /24:186697 /25:1087 /26:1270 /27:714 /28:165 /29:8 /30:2 /31:0 /32:6 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2241 3640 bellsouth.net, inc. 18566 1838 1875 Covad Communications 6478 1658 1704 AT&T Worldnet Services 10620 1382 1492 TVCABLE BOGOTA 11492 1226 1280 Cable One 23456 1221 2532 32-bit ASN transition 7011 1061 1160 Citizens Utilities 1785 1051 1789 PaeTec Communications, Inc. 4323 885 1972 Time Warner Telecom 22773 850 1335 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:280 2:46 4:16 5:1 6:3 8:353 12:1981 13:1 14:462 15:15 16:3 17:8 20:10 23:7 24:1645 27:776 31:353 32:60 33:4 34:2 37:1 38:738 40:101 41:2518 42:5 44:3 46:929 47:3 49:197 50:422 52:13 54:2 55:5 56:2 57:29 58:848 59:479 60:387 61:1235 62:1042 63:1937 64:3952 65:2293 66:4149 67:1875 68:1085 69:2992 70:707 71:352 72:1891 73:1 74:2357 75:302 76:341 77:869 78:702 79:462 80:1095 81:840 82:492 83:437 84:677 85:1061 86:593 87:753 88:330 89:1535 90:203 91:3789 92:517 93:1054 94:1283 95:804 96:506 97:250 98:853 99:35 101:57 103:29 106:1 107:7 108:85 109:951 110:600 111:708 112:304 113:401 114:535 115:673 116:949 117:692 118:828 119:1144 120:308 121:671 122:1622 123:998 124:1265 125:1228 128:262 129:173 130:164 131:571 132:109 133:19 134:213 135:48 136:212 137:143 138:300 139:111 140:482 141:239 142:404 143:399 144:484 145:54 146:447 147:209 148:591 149:242 150:168 151:186 152:325 153:178 154:3 155:397 156:194 157:354 158:138 159:381 160:314 161:207 162:282 163:164 164:498 165:355 166:515 167:428 168:731 169:155 170:804 171:77 172:1 173:1559 174:551 175:370 176:129 177:155 178:980 180:849 181:17 182:453 183:209 184:283 185:1 186:1176 187:775 188:843 189:901 190:4825 192:5838 193:4892 194:3495 195:2988 196:1214 197:19 198:3572 199:3906 200:5542 201:1484 202:8322 203:8409 204:4176 205:2323 206:2677 207:2874 208:3970 209:3470 210:2739 211:1395 212:1988 213:1731 214:732 215:72 216:4907 217:1630 218:565 219:363 220:1202 221:491 222:342 223:147 End of report

11 years, 1 month

Routing Table Report - RouteViews-3 view

by Routing Analysis Role Account

Routing Table Report 00:00 GMT Sun 29 May, 2011 NB: RouteViews data includes iBGP information from some ASNs. Treat the information provided below appropriately. Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/rviews/ Analysis Summary ---------------- BGP routing table entries examined: 363287 Prefixes after maximum aggregation: 163540 Deaggregation factor: 2.22 Unique aggregates announced to Internet: 176406 Total ASes present in the Internet Routing Table: 37733 Prefixes per ASN: 9.63 Origin-only ASes present in the Internet Routing Table: 31599 Origin ASes announcing only one prefix: 15080 Transit ASes present in the Internet Routing Table: 5025 Transit-only ASes present in the Internet Routing Table: 126 Average AS path length visible in the Internet Routing Table: 4.1 Max AS path length visible: 33 Max AS path prepend of ASN (48687) 24 Prefixes from unregistered ASNs in the Routing Table: 3389 Unregistered ASNs in the Routing Table: 395 Number of 32-bit ASNs allocated by the RIRs: 1392 Number of 32-bit ASNs visible in the Routing Table: 1109 Prefixes from 32-bit ASNs in the Routing Table: 2559 Special use prefixes present in the Routing Table: 78 Prefixes being announced from unallocated address space: 171 Number of addresses announced to Internet: 2440494823 Equivalent to 145 /8s, 118 /16s and 254 /24s Percentage of available address space announced: 65.8 Percentage of allocated address space announced: 65.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.0 Total number of prefixes smaller than registry allocations: 151134 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 87279 Total APNIC prefixes after maximum aggregation: 28988 APNIC Deaggregation factor: 3.01 Prefixes being announced from the APNIC address blocks: 83780 Unique aggregates announced from the APNIC address blocks: 35643 APNIC Region origin ASes present in the Internet Routing Table: 4456 APNIC Prefixes per ASN: 18.80 APNIC Region origin ASes announcing only one prefix: 1266 APNIC Region transit ASes present in the Internet Routing Table: 685 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 27 Number of APNIC region 32-bit ASNs visible in the Routing Table: 48 Number of APNIC addresses announced to Internet: 619155905 Equivalent to 36 /8s, 231 /16s and 145 /24s Percentage of available APNIC address space announced: 78.5 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, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 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: 143580 Total ARIN prefixes after maximum aggregation: 73429 ARIN Deaggregation factor: 1.96 Prefixes being announced from the ARIN address blocks: 115553 Unique aggregates announced from the ARIN address blocks: 45827 ARIN Region origin ASes present in the Internet Routing Table: 14414 ARIN Prefixes per ASN: 8.02 ARIN Region origin ASes announcing only one prefix: 5481 ARIN Region transit ASes present in the Internet Routing Table: 1467 Average ARIN Region AS path length visible: 3.6 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 12 Number of ARIN addresses announced to Internet: 801961496 Equivalent to 47 /8s, 204 /16s and 246 /24s Percentage of available ARIN address space announced: 63.7 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, 23/8, 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, 53/8, 54/8, 55/8, 56/8, 57/8, 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, 100/8, 104/8, 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: 88247 Total RIPE prefixes after maximum aggregation: 48808 RIPE Deaggregation factor: 1.81 Prefixes being announced from the RIPE address blocks: 80861 Unique aggregates announced from the RIPE address blocks: 51829 RIPE Region origin ASes present in the Internet Routing Table: 15665 RIPE Prefixes per ASN: 5.16 RIPE Region origin ASes announcing only one prefix: 7769 RIPE Region transit ASes present in the Internet Routing Table: 2446 Average RIPE Region AS path length visible: 4.2 Max RIPE Region AS path length visible: 33 Number of RIPE region 32-bit ASNs visible in the Routing Table: 821 Number of RIPE addresses announced to Internet: 474704492 Equivalent to 28 /8s, 75 /16s and 106 /24s Percentage of available RIPE address space announced: 76.5 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, 56320-58367 196608-198655 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 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, 185/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 33149 Total LACNIC prefixes after maximum aggregation: 7560 LACNIC Deaggregation factor: 4.38 Prefixes being announced from the LACNIC address blocks: 32219 Unique aggregates announced from the LACNIC address blocks: 16861 LACNIC Region origin ASes present in the Internet Routing Table: 1459 LACNIC Prefixes per ASN: 22.08 LACNIC Region origin ASes announcing only one prefix: 428 LACNIC Region transit ASes present in the Internet Routing Table: 262 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 20 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 223 Number of LACNIC addresses announced to Internet: 84019464 Equivalent to 5 /8s, 2 /16s and 9 /24s Percentage of available LACNIC address space announced: 55.6 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 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: 8165 Total AfriNIC prefixes after maximum aggregation: 1907 AfriNIC Deaggregation factor: 4.28 Prefixes being announced from the AfriNIC address blocks: 6345 Unique aggregates announced from the AfriNIC address blocks: 1927 AfriNIC Region origin ASes present in the Internet Routing Table: 454 AfriNIC Prefixes per ASN: 13.98 AfriNIC Region origin ASes announcing only one prefix: 136 AfriNIC Region transit ASes present in the Internet Routing Table: 103 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 5 Number of AfriNIC addresses announced to Internet: 23204864 Equivalent to 1 /8s, 98 /16s and 20 /24s Percentage of available AfriNIC address space announced: 34.6 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1903 9508 619 Korea Telecom (KIX) 17974 1844 508 33 PT TELEKOMUNIKASI INDONESIA 7545 1537 301 86 TPG Internet Pty Ltd 4755 1472 634 168 Videsh Sanchar Nigam Ltd. Aut 24560 1155 337 187 Bharti Airtel Ltd. 7552 1140 1064 7 Vietel Corporation 9583 1077 80 508 Sify Limited 9829 1037 875 51 BSNL National Internet Backbo 17488 943 170 104 Hathway IP Over Cable Interne 18101 929 116 139 Reliance Infocom Ltd Internet Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3644 3822 255 bellsouth.net, inc. 4323 1967 1081 398 Time Warner Telecom 18566 1919 363 270 Covad Communications 1785 1790 681 124 AppliedTheory Corporation 6478 1704 317 50 AT&T Worldnet Services 20115 1586 1543 633 Charter Communications 19262 1490 4919 308 Verizon Global Networks 7018 1374 7101 897 AT&T WorldNet Services 22773 1335 2897 88 Cox Communications, Inc. 11492 1280 240 15 Cable One Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 286 1013 798 176 KPNQwest Backbone AS 9116 539 326 30 Goldenlines main autonomous s 6830 517 1780 319 UPC Distribution Services 3292 516 2078 398 TDC Tele Danmark 34984 516 106 179 Tellcom Iletisim Hizmetleri 20940 462 135 354 Akamai Technologies European 29049 451 33 48 AzerSat LLC. 8866 445 134 26 Bulgarian Telecommunication C 3320 426 8152 371 Deutsche Telekom AG 12479 426 577 6 Uni2 Autonomous System Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 1492 274 156 TVCABLE BOGOTA 8151 1374 2691 360 Uninet S.A. de C.V. 28573 1321 991 88 Types of queries are: POCs, o 7303 957 504 151 Telecom Argentina Stet-France 6503 733 354 74 AVANTEL, S.A. 14420 670 54 91 Types of queries are: POCs, o 22047 565 310 15 Types of queries are: POCs, o 3816 522 227 100 COLOMBIA TELECOMUNICACIONES S 13489 516 262 123 Orbitel S.A. E.S.P. 27947 505 53 46 Telconet S.A Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 872 445 11 TEDATA 24863 786 147 37 LINKdotNET AS number 15475 542 90 8 Nile Online 36992 290 315 19 Etisalat MISR 16637 285 441 87 Johnnic e-Ventures 3741 263 937 226 The Internet Solution 6713 241 215 13 Itissalat Al-MAGHRIB 33776 217 12 11 Starcomms Nigeria Limited 24835 208 78 10 RAYA Telecom - Egypt 29571 162 17 11 Ci Telecom Autonomous system Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3644 3822 255 bellsouth.net, inc. 23456 2559 631 1377 >>UNKNOWN<< 4323 1967 1081 398 Time Warner Telecom 18566 1919 363 270 Covad Communications 4766 1903 9508 619 Korea Telecom (KIX) 17974 1844 508 33 PT TELEKOMUNIKASI INDONESIA 1785 1790 681 124 AppliedTheory Corporation 6478 1704 317 50 AT&T Worldnet Services 20115 1586 1543 633 Charter Communications 7545 1537 301 86 TPG Internet Pty Ltd Complete listing at http://thyme.rand.apnic.net/rviews/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 17974 1844 1811 PT TELEKOMUNIKASI INDONESIA 1785 1790 1666 AppliedTheory Corporation 6478 1704 1654 AT&T Worldnet Services 18566 1919 1649 Covad Communications 4323 1967 1569 Time Warner Telecom 7545 1537 1451 TPG Internet Pty Ltd 10620 1492 1336 TVCABLE BOGOTA 4755 1472 1304 Videsh Sanchar Nigam Ltd. Aut 4766 1903 1284 Korea Telecom (KIX) 11492 1280 1265 Cable One Complete listing at http://thyme.rand.apnic.net/rviews/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 4323 Time Warner Telecom 26973 UNALLOCATED 12.39.152.0/24 1239 Sprint 26973 UNALLOCATED 12.39.154.0/23 1239 Sprint 26973 UNALLOCATED 12.39.155.0/24 1239 Sprint 26973 UNALLOCATED 12.39.159.0/24 1239 Sprint 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.rand.apnic.net/rviews/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 10.29.244.56/29 286 KPNQwest Backbone AS 10.29.245.1/32 286 KPNQwest Backbone AS 10.29.245.2/32 286 KPNQwest Backbone AS 10.29.245.15/32 286 KPNQwest Backbone AS 10.29.245.19/32 286 KPNQwest Backbone AS 10.29.245.20/32 286 KPNQwest Backbone AS 10.29.245.21/32 286 KPNQwest Backbone AS 10.29.245.22/32 286 KPNQwest Backbone AS 10.29.245.25/32 286 KPNQwest Backbone AS 10.29.245.26/32 286 KPNQwest Backbone AS Complete listing at http://thyme.rand.apnic.net/rviews/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 27.0.128.0/17 7514 Media Exchange, Inc. 41.190.32.0/23 31856 CABSAS 41.190.34.0/23 31856 CABSAS 41.190.36.0/23 31856 CABSAS Complete listing at http://thyme.rand.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 /8:22 /9:12 /10:28 /11:80 /12:228 /13:460 /14:802 /15:1427 /16:11910 /17:6089 /18:10069 /19:19849 /20:26440 /21:26343 /22:34552 /23:33667 /24:188502 /25:378 /26:349 /27:173 /28:294 /29:237 /30:667 /31:68 /32:641 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2244 3644 bellsouth.net, inc. 18566 1876 1919 Covad Communications 6478 1658 1704 AT&T Worldnet Services 10620 1382 1492 TVCABLE BOGOTA 23456 1241 2559 >>UNKNOWN<< 11492 1226 1280 Cable One 7011 1061 1160 Citizens Utilities 1785 1051 1790 AppliedTheory Corporation 4323 882 1967 Time Warner Telecom 286 873 1013 KPNQwest Backbone AS Complete listing at http://thyme.rand.apnic.net/rviews/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:280 2:66 4:20 5:1 6:3 8:354 12:1985 13:1 14:462 15:15 16:3 17:8 20:10 23:7 24:1658 27:780 31:355 32:126 33:4 34:2 37:1 38:738 40:101 41:2523 42:5 44:3 46:936 47:3 49:199 50:422 52:13 54:2 55:5 56:2 57:39 58:846 59:481 60:387 61:1236 62:1061 63:1950 64:3978 65:2294 66:4171 67:1901 68:1262 69:3098 70:751 71:357 72:1924 73:3 74:2411 75:316 76:349 77:908 78:707 79:485 80:1106 81:832 82:509 83:456 84:697 85:1073 86:609 87:780 88:336 89:1574 90:203 91:3804 92:518 93:1081 94:1314 95:823 96:506 97:250 98:859 99:35 101:57 103:32 106:1 107:7 108:85 109:953 110:602 111:708 112:304 113:398 114:538 115:671 116:963 117:692 118:826 119:1132 120:308 121:672 122:1621 123:999 124:1259 125:1229 128:263 129:176 130:164 131:571 132:109 133:19 134:214 135:48 136:212 137:143 138:301 139:123 140:482 141:239 142:404 143:401 144:485 145:54 146:448 147:220 148:591 149:243 150:168 151:186 152:327 153:178 154:3 155:397 156:194 157:354 158:138 159:389 160:314 161:207 162:282 163:164 164:499 165:373 166:515 167:428 168:732 169:156 170:803 171:77 172:1 173:1577 174:553 175:370 176:129 177:155 178:993 180:832 181:17 182:454 183:209 184:366 185:1 186:1176 187:776 188:863 189:905 190:4828 192:5871 193:4915 194:3554 195:3123 196:1227 197:19 198:3608 199:3915 200:5545 201:1496 202:8320 203:8397 204:4182 205:2327 206:2753 207:2879 208:3984 209:3485 210:2729 211:1431 212:2041 213:1787 214:732 215:72 216:4925 217:1637 218:569 219:366 220:1203 221:492 222:342 223:147 End of report

11 years, 1 month

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bgp-stats May 2011