bgp-stats September 2011

bgp-stats@lists.apnic.net

2 participants
85 discussions

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Sat 01 Oct, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 369199 Prefixes after maximum aggregation: 166751 Deaggregation factor: 2.21 Unique aggregates announced to Internet: 185203 Total ASes present in the Internet Routing Table: 37305 Prefixes per ASN: 9.90 Origin-only ASes present in the Internet Routing Table: 32202 Origin ASes announcing only one prefix: 15473 Transit ASes present in the Internet Routing Table: 5103 Transit-only ASes present in the Internet Routing Table: 124 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 31 Max AS path prepend of ASN (51310) 23 Prefixes from unregistered ASNs in the Routing Table: 2225 Unregistered ASNs in the Routing Table: 874 Number of 32-bit ASNs allocated by the RIRs: 1802 Number of 32-bit ASNs visible in the Routing Table: 0 Prefixes from 32-bit ASNs in the Routing Table: 3345 Special use prefixes present in the Routing Table: 6 Prefixes being announced from unallocated address space: 101 Number of addresses announced to Internet: 2498675968 Equivalent to 148 /8s, 238 /16s and 197 /24s Percentage of available address space announced: 67.4 Percentage of allocated address space announced: 67.4 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.4 Total number of prefixes smaller than registry allocations: 153303 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 89066 Total APNIC prefixes after maximum aggregation: 29481 APNIC Deaggregation factor: 3.02 Prefixes being announced from the APNIC address blocks: 86490 Unique aggregates announced from the APNIC address blocks: 37992 APNIC Region origin ASes present in the Internet Routing Table: 4518 APNIC Prefixes per ASN: 19.14 APNIC Region origin ASes announcing only one prefix: 1269 APNIC Region transit ASes present in the Internet Routing Table: 684 Average APNIC Region AS path length visible: 4.0 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: 627786240 Equivalent to 37 /8s, 107 /16s and 66 /24s Percentage of available APNIC address space announced: 79.6 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 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: 142762 Total ARIN prefixes after maximum aggregation: 73507 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 115207 Unique aggregates announced from the ARIN address blocks: 48103 ARIN Region origin ASes present in the Internet Routing Table: 14618 ARIN Prefixes per ASN: 7.88 ARIN Region origin ASes announcing only one prefix: 5638 ARIN Region transit ASes present in the Internet Routing Table: 1489 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: 804634368 Equivalent to 47 /8s, 245 /16s and 191 /24s Percentage of available ARIN address space announced: 63.9 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: 90324 Total RIPE prefixes after maximum aggregation: 50349 RIPE Deaggregation factor: 1.79 Prefixes being announced from the RIPE address blocks: 83007 Unique aggregates announced from the RIPE address blocks: 54093 RIPE Region origin ASes present in the Internet Routing Table: 15993 RIPE Prefixes per ASN: 5.19 RIPE Region origin ASes announcing only one prefix: 7965 RIPE Region transit ASes present in the Internet Routing Table: 2499 Average RIPE Region AS path length visible: 3.4 Max RIPE Region AS path length visible: 31 Number of RIPE region 32-bit ASNs visible in the Routing Table: 0 Number of RIPE addresses announced to Internet: 490029568 Equivalent to 29 /8s, 53 /16s and 66 /24s Percentage of available RIPE address space announced: 78.9 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: 34442 Total LACNIC prefixes after maximum aggregation: 7721 LACNIC Deaggregation factor: 4.46 Prefixes being announced from the LACNIC address blocks: 33926 Unique aggregates announced from the LACNIC address blocks: 17982 LACNIC Region origin ASes present in the Internet Routing Table: 1516 LACNIC Prefixes per ASN: 22.38 LACNIC Region origin ASes announcing only one prefix: 448 LACNIC Region transit ASes present in the Internet Routing Table: 265 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: 89628928 Equivalent to 5 /8s, 87 /16s and 161 /24s Percentage of available LACNIC address space announced: 59.4 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: 8556 Total AfriNIC prefixes after maximum aggregation: 2009 AfriNIC Deaggregation factor: 4.26 Prefixes being announced from the AfriNIC address blocks: 6612 Unique aggregates announced from the AfriNIC address blocks: 1956 AfriNIC Region origin ASes present in the Internet Routing Table: 488 AfriNIC Prefixes per ASN: 13.55 AfriNIC Region origin ASes announcing only one prefix: 153 AfriNIC Region transit ASes present in the Internet Routing Table: 104 Average AfriNIC Region AS path length visible: 3.3 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: 27676416 Equivalent to 1 /8s, 166 /16s and 79 /24s Percentage of available AfriNIC address space announced: 41.2 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 1944 11040 655 Korea Telecom (KIX) 17974 1683 519 33 PT Telekomunikasi Indonesia 7545 1604 303 86 TPG Internet Pty Ltd 4755 1539 638 175 TATA Communications formerly 24560 1178 345 206 Bharti Airtel Ltd., Telemedia 9829 1157 989 28 National Internet Backbone 9583 1086 80 502 Sify Limited 7552 989 1062 11 Vietel Corporation 4808 959 2003 270 CNCGROUP IP network China169 18101 954 165 143 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 3557 3817 226 BellSouth.net Inc. 18566 1913 365 237 Covad Communications Co. 7029 1861 1033 207 Windstream Communications Inc 1785 1832 681 124 PaeTec Communications, Inc. 4323 1628 1098 392 tw telecom holdings, inc. 20115 1594 1542 635 Charter Communications 22773 1456 2907 100 Cox Communications Inc. 19262 1394 4728 400 Verizon Online LLC 30036 1389 252 665 Mediacom Communications Corp 7018 1352 7085 884 AT&T Services, 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 8402 1174 352 13 Corbina telecom 34984 576 108 179 BILISIM TELEKOM 6830 556 1873 333 UPC Broadband 9116 540 326 31 Goldenlines main autonomous s 20940 531 178 409 Akamai Technologies European 3320 501 8169 383 Deutsche Telekom AG 3292 480 2082 409 TDC Data Networks 12479 476 593 7 France Telecom Espana SA 8866 458 133 26 Bulgarian Telecommunication C 29049 423 31 55 AzerSat LLC. 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 1681 310 155 Types of queries are: POCs, o 28573 1353 1013 70 Types of queries are: POCs, o 8151 1268 2804 339 Uninet S.A. de C.V. 7303 1164 683 175 Telecom Argentina S.A. 14420 742 58 87 CORPORACION NACIONAL DE TELEC 22047 581 322 17 Types of queries are: POCs, o 27947 564 72 79 Telconet S.A 6503 562 450 69 Axtel, S.A.B. de C.V. 3816 537 232 99 Types of queries are: POCs, o 11172 520 101 94 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 24863 810 147 35 LINKdotNET AS number 8452 664 445 11 TEDATA 15475 449 74 8 Nile Online 36992 292 415 14 Etisalat MISR 3741 276 938 229 The Internet Solution 15706 244 32 6 Sudatel Internet Exchange Aut 6713 242 519 14 Itissalat Al-MAGHRIB 33776 239 13 8 Starcomms Nigeria Limited 12258 199 28 59 Vodacom Internet Company 29571 192 17 11 Ci Telecom Autonomous system 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 3557 3817 226 BellSouth.net Inc. 4766 1944 11040 655 Korea Telecom (KIX) 18566 1913 365 237 Covad Communications Co. 7029 1861 1033 207 Windstream Communications Inc 1785 1832 681 124 PaeTec Communications, Inc. 17974 1683 519 33 PT Telekomunikasi Indonesia 10620 1681 310 155 Types of queries are: POCs, o 4323 1628 1098 392 tw telecom holdings, inc. 7545 1604 303 86 TPG Internet Pty Ltd 20115 1594 1542 635 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 1832 1708 PaeTec Communications, Inc. 18566 1913 1676 Covad Communications Co. 7029 1861 1654 Windstream Communications Inc 17974 1683 1650 PT Telekomunikasi Indonesia 10620 1681 1526 Types of queries are: POCs, o 7545 1604 1518 TPG Internet Pty Ltd 4755 1539 1364 TATA Communications formerly 22773 1456 1356 Cox Communications Inc. 4766 1944 1289 Korea Telecom (KIX) 28573 1353 1283 Types of queries are: POCs, o 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. 25639 UNALLOCATED 12.41.169.0/24 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 0 * 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 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 62.61.220.0/24 24974 Tachyon Europe BV 62.61.221.0/24 24974 Tachyon Europe BV 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 /8:20 /9:12 /10:27 /11:81 /12:236 /13:463 /14:801 /15:1417 /16:11946 /17:5970 /18:10001 /19:19930 /20:27025 /21:27077 /22:36429 /23:34539 /24:192702 /25:12 /26:20 /27:24 /28:156 /29:125 /30:59 /31:0 /32:127 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2193 3557 BellSouth.net Inc. 18566 1869 1913 Covad Communications Co. 10620 1576 1681 Types of queries are: POCs, o 7029 1540 1861 Windstream Communications Inc 30036 1350 1389 Mediacom Communications Corp 8402 1135 1174 Corbina telecom 11492 1113 1150 CABLE ONE, INC. 1785 1054 1832 PaeTec Communications, Inc. 7011 1052 1173 Frontier Communications of Am 22773 945 1456 Cox Communications Inc. Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:381 2:386 4:15 5:1 6:3 8:351 12:1952 13:1 14:523 15:13 16:3 17:7 20:10 23:36 24:1683 27:958 31:564 32:60 33:4 34:2 36:4 38:741 40:108 41:2646 42:48 44:3 46:983 47:3 49:263 50:431 52:13 55:4 56:2 57:37 58:825 59:489 60:362 61:1020 62:1100 63:1927 64:4023 65:2302 66:3980 67:1950 68:1096 69:3196 70:823 71:377 72:1848 74:2462 75:355 76:340 77:882 78:823 79:489 80:1126 81:850 82:508 83:605 84:622 85:1118 86:414 87:882 88:354 89:1588 90:268 91:4149 92:534 93:1326 94:1320 95:932 96:432 97:277 98:906 99:37 101:84 103:331 106:70 107:59 108:47 109:1032 110:631 111:792 112:314 113:429 114:559 115:669 116:863 117:674 118:849 119:1192 120:332 121:666 122:1596 123:1005 124:1293 125:1334 128:206 129:172 130:159 131:576 132:104 133:21 134:204 135:54 136:211 137:136 138:288 139:119 140:474 141:291 142:370 143:411 144:479 145:63 146:465 147:215 148:619 149:263 150:148 151:193 152:444 153:177 154:5 155:385 156:204 157:330 158:150 159:397 160:321 161:196 162:333 163:167 164:507 165:373 166:536 167:434 168:733 169:145 170:865 171:85 172:1 173:1647 174:653 175:415 176:246 177:291 178:1033 180:1086 181:37 182:616 183:211 184:377 185:1 186:1489 187:676 188:924 189:842 190:5150 192:5873 193:5010 194:3528 195:3080 196:1255 197:175 198:3571 199:4098 200:5435 201:1638 202:8286 203:8352 204:4188 205:2337 206:2588 207:2756 208:4032 209:3440 210:2624 211:1456 212:2055 213:1777 214:781 215:85 216:4873 217:1594 218:552 219:327 220:1187 221:498 222:293 223:258 End of report

10 years, 9 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Sat 01 Oct, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 374848 Prefixes after maximum aggregation: 168719 Deaggregation factor: 2.22 Unique aggregates announced to Internet: 185153 Total ASes present in the Internet Routing Table: 38930 Prefixes per ASN: 9.63 Origin-only ASes present in the Internet Routing Table: 32252 Origin ASes announcing only one prefix: 15477 Transit ASes present in the Internet Routing Table: 5218 Transit-only ASes present in the Internet Routing Table: 137 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 33 Max AS path prepend of ASN (48687) 24 Prefixes from unregistered ASNs in the Routing Table: 1474 Unregistered ASNs in the Routing Table: 802 Number of 32-bit ASNs allocated by the RIRs: 1802 Number of 32-bit ASNs visible in the Routing Table: 1460 Prefixes from 32-bit ASNs in the Routing Table: 3347 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 103 Number of addresses announced to Internet: 2481536768 Equivalent to 147 /8s, 233 /16s and 63 /24s Percentage of available address space announced: 67.0 Percentage of allocated address space announced: 67.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.4 Total number of prefixes smaller than registry allocations: 156962 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 93945 Total APNIC prefixes after maximum aggregation: 30799 APNIC Deaggregation factor: 3.05 Prefixes being announced from the APNIC address blocks: 90409 Unique aggregates announced from the APNIC address blocks: 37945 APNIC Region origin ASes present in the Internet Routing Table: 4567 APNIC Prefixes per ASN: 19.80 APNIC Region origin ASes announcing only one prefix: 1260 APNIC Region transit ASes present in the Internet Routing Table: 707 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 19 Number of APNIC region 32-bit ASNs visible in the Routing Table: 90 Number of APNIC addresses announced to Internet: 628377696 Equivalent to 37 /8s, 116 /16s and 72 /24s Percentage of available APNIC address space announced: 79.7 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 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: 143988 Total ARIN prefixes after maximum aggregation: 73994 ARIN Deaggregation factor: 1.95 Prefixes being announced from the ARIN address blocks: 116124 Unique aggregates announced from the ARIN address blocks: 47994 ARIN Region origin ASes present in the Internet Routing Table: 14694 ARIN Prefixes per ASN: 7.90 ARIN Region origin ASes announcing only one prefix: 5653 ARIN Region transit ASes present in the Internet Routing Table: 1557 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 12 Number of ARIN addresses announced to Internet: 804495360 Equivalent to 47 /8s, 243 /16s and 160 /24s Percentage of available ARIN address space announced: 63.9 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: 89839 Total RIPE prefixes after maximum aggregation: 50430 RIPE Deaggregation factor: 1.78 Prefixes being announced from the RIPE address blocks: 82551 Unique aggregates announced from the RIPE address blocks: 54098 RIPE Region origin ASes present in the Internet Routing Table: 16005 RIPE Prefixes per ASN: 5.16 RIPE Region origin ASes announcing only one prefix: 7962 RIPE Region transit ASes present in the Internet Routing Table: 2506 Average RIPE Region AS path length visible: 4.7 Max RIPE Region AS path length visible: 33 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1032 Number of RIPE addresses announced to Internet: 490070912 Equivalent to 29 /8s, 53 /16s and 227 /24s Percentage of available RIPE address space announced: 78.9 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: 35011 Total LACNIC prefixes after maximum aggregation: 7797 LACNIC Deaggregation factor: 4.49 Prefixes being announced from the LACNIC address blocks: 34336 Unique aggregates announced from the LACNIC address blocks: 18003 LACNIC Region origin ASes present in the Internet Routing Table: 1530 LACNIC Prefixes per ASN: 22.44 LACNIC Region origin ASes announcing only one prefix: 449 LACNIC Region transit ASes present in the Internet Routing Table: 279 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 322 Number of LACNIC addresses announced to Internet: 89805184 Equivalent to 5 /8s, 90 /16s and 81 /24s Percentage of available LACNIC address space announced: 59.5 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: 8547 Total AfriNIC prefixes after maximum aggregation: 2002 AfriNIC Deaggregation factor: 4.27 Prefixes being announced from the AfriNIC address blocks: 6606 Unique aggregates announced from the AfriNIC address blocks: 1963 AfriNIC Region origin ASes present in the Internet Routing Table: 488 AfriNIC Prefixes per ASN: 13.54 AfriNIC Region origin ASes announcing only one prefix: 153 AfriNIC Region transit ASes present in the Internet Routing Table: 103 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 4 Number of AfriNIC addresses announced to Internet: 27644160 Equivalent to 1 /8s, 165 /16s and 209 /24s Percentage of available AfriNIC address space announced: 41.2 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 2509 11048 962 Korea Telecom (KIX) 17974 1986 519 33 PT TELEKOMUNIKASI INDONESIA 7545 1607 303 86 TPG Internet Pty Ltd 4755 1546 638 176 TATA Communications formerly 24560 1184 346 195 Bharti Airtel Ltd., Telemedia 9829 1158 989 28 BSNL National Internet Backbo 7552 1105 1064 7 Vietel Corporation 9583 1086 80 502 Sify Limited 4808 1074 2096 303 CNCGROUP IP network: China169 18101 952 165 142 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 3557 3817 225 bellsouth.net, inc. 18566 1915 366 239 Covad Communications 1785 1829 680 124 PaeTec Communications, Inc. 7029 1720 1008 194 Windstream Communications Inc 4323 1625 1082 391 Time Warner Telecom 20115 1595 1542 635 Charter Communications 22773 1456 2907 100 Cox Communications, Inc. 19262 1395 4728 400 Verizon Global Networks 30036 1390 252 666 Mediacom Communications Corp 7018 1338 7051 874 AT&T WorldNet Services 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 8402 1224 352 13 Corbina telecom 34984 577 108 180 BILISIM TELEKOM 6830 557 1873 333 UPC Distribution Services 20940 530 178 408 Akamai Technologies European 3320 501 8169 383 Deutsche Telekom AG 3292 479 2082 408 TDC Tele Danmark 12479 474 593 7 Uni2 Autonomous System 8866 459 133 26 Bulgarian Telecommunication C 29049 423 31 55 AzerSat LLC. 8551 404 354 44 Bezeq International 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 1681 310 155 TVCABLE BOGOTA 8151 1410 2823 344 UniNet S.A. de C.V. 28573 1368 1013 70 NET Servicos de Comunicao S.A 7303 1164 683 175 Telecom Argentina Stet-France 14420 742 58 87 CORPORACION NACIONAL DE TELEC 22047 581 322 17 VTR PUNTO NET S.A. 6503 577 450 69 AVANTEL, S.A. 27947 573 71 83 Telconet S.A 3816 536 232 98 Empresa Nacional de Telecomun 11172 521 85 93 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 24863 813 147 37 LINKdotNET AS number 8452 663 445 11 TEDATA 15475 449 74 8 Nile Online 36992 293 415 14 Etisalat MISR 3741 278 939 231 The Internet Solution 15706 244 32 6 Sudatel Internet Exchange Aut 6713 242 519 14 Itissalat Al-MAGHRIB 33776 239 13 8 Starcomms Nigeria Limited 12258 198 28 58 Vodacom Internet Company 29571 192 17 11 Ci Telecom Autonomous system 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 3557 3817 225 bellsouth.net, inc. 4766 2509 11048 962 Korea Telecom (KIX) 17974 1986 519 33 PT TELEKOMUNIKASI INDONESIA 18566 1915 366 239 Covad Communications 1785 1829 680 124 PaeTec Communications, Inc. 7029 1720 1008 194 Windstream Communications Inc 10620 1681 310 155 TVCABLE BOGOTA 4323 1625 1082 391 Time Warner Telecom 7545 1607 303 86 TPG Internet Pty Ltd 20115 1595 1542 635 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 1986 1953 PT TELEKOMUNIKASI INDONESIA 1785 1829 1705 PaeTec Communications, Inc. 18566 1915 1676 Covad Communications 4766 2509 1547 Korea Telecom (KIX) 7029 1720 1526 Windstream Communications Inc 10620 1681 1526 TVCABLE BOGOTA 7545 1607 1521 TPG Internet Pty Ltd 4755 1546 1370 TATA Communications formerly 22773 1456 1356 Cox Communications, Inc. 28573 1368 1298 NET Servicos de Comunicao S.A 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 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 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 /8:19 /9:12 /10:27 /11:81 /12:235 /13:463 /14:802 /15:1420 /16:11981 /17:5988 /18:10044 /19:19827 /20:26999 /21:27144 /22:36733 /23:34891 /24:194773 /25:1132 /26:1345 /27:752 /28:171 /29:4 /30:0 /31:0 /32:5 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2194 3557 bellsouth.net, inc. 18566 1870 1915 Covad Communications 10620 1576 1681 TVCABLE BOGOTA 7029 1417 1720 Windstream Communications Inc 30036 1351 1390 Mediacom Communications Corp 8402 1185 1224 Corbina telecom 11492 1115 1153 Cable One 1785 1054 1829 PaeTec Communications, Inc. 7011 1052 1173 Citizens Utilities 22773 945 1456 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:381 2:393 4:15 5:1 6:3 8:353 12:1956 13:1 14:532 15:13 16:3 17:7 20:10 23:36 24:1688 27:959 31:564 32:65 33:4 34:2 36:4 38:746 40:108 41:2639 42:48 44:3 46:993 47:3 49:263 50:432 52:13 55:3 56:2 57:38 58:879 59:492 60:365 61:1178 62:1089 63:1935 64:4052 65:2306 66:3979 67:1952 68:1102 69:3194 70:814 71:377 72:1849 74:2458 75:350 76:341 77:883 78:829 79:480 80:1122 81:835 82:503 83:501 84:622 85:1118 86:408 87:876 88:352 89:1591 90:268 91:4143 92:535 93:1339 94:1318 95:964 96:440 97:277 98:905 99:37 101:209 103:331 106:70 107:56 108:47 109:1034 110:663 111:796 112:322 113:449 114:569 115:681 116:870 117:689 118:866 119:1208 120:334 121:678 122:1605 123:1013 124:1353 125:1393 128:244 129:178 130:163 131:580 132:112 133:21 134:214 135:54 136:213 137:139 138:288 139:122 140:494 141:292 142:388 143:416 144:482 145:63 146:471 147:215 148:641 149:264 150:155 151:193 152:446 153:177 154:6 155:385 156:207 157:361 158:150 159:465 160:322 161:206 162:336 163:178 164:511 165:374 166:536 167:432 168:739 169:147 170:865 171:85 172:1 173:1641 174:648 175:417 176:246 177:291 178:1031 180:1090 181:37 182:627 183:215 184:355 185:1 186:1493 187:676 188:923 189:826 190:5177 192:5916 193:5011 194:3528 195:3078 196:1257 197:174 198:3626 199:4140 200:5520 201:1641 202:8580 203:8492 204:4258 205:2357 206:2676 207:2824 208:4041 209:3464 210:2696 211:1463 212:2044 213:1776 214:785 215:90 216:4897 217:1594 218:561 219:338 220:1227 221:514 222:342 223:263 End of report

10 years, 9 months

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

10 years, 9 months

Routing Table Report - RouteViews-3 view

by Routing Analysis Role Account

Routing Table Report 00:00 GMT Fri 30 Sep, 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: 378950 Prefixes after maximum aggregation: 169772 Deaggregation factor: 2.23 Unique aggregates announced to Internet: 180227 Total ASes present in the Internet Routing Table: 38950 Prefixes per ASN: 9.73 Origin-only ASes present in the Internet Routing Table: 32241 Origin ASes announcing only one prefix: 15483 Transit ASes present in the Internet Routing Table: 5253 Transit-only ASes present in the Internet Routing Table: 146 Average AS path length visible in the Internet Routing Table: 4.2 Max AS path length visible: 29 Max AS path prepend of ASN (36992) 22 Prefixes from unregistered ASNs in the Routing Table: 4769 Unregistered ASNs in the Routing Table: 799 Number of 32-bit ASNs allocated by the RIRs: 1796 Number of 32-bit ASNs visible in the Routing Table: 1456 Prefixes from 32-bit ASNs in the Routing Table: 3326 Special use prefixes present in the Routing Table: 82 Prefixes being announced from unallocated address space: 99 Number of addresses announced to Internet: 2312792218 Equivalent to 137 /8s, 218 /16s and 104 /24s Percentage of available address space announced: 62.4 Percentage of allocated address space announced: 62.4 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.4 Total number of prefixes smaller than registry allocations: 157567 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 92238 Total APNIC prefixes after maximum aggregation: 29634 APNIC Deaggregation factor: 3.11 Prefixes being announced from the APNIC address blocks: 88808 Unique aggregates announced from the APNIC address blocks: 36707 APNIC Region origin ASes present in the Internet Routing Table: 4558 APNIC Prefixes per ASN: 19.48 APNIC Region origin ASes announcing only one prefix: 1265 APNIC Region transit ASes present in the Internet Routing Table: 712 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 23 Number of APNIC region 32-bit ASNs visible in the Routing Table: 90 Number of APNIC addresses announced to Internet: 612331008 Equivalent to 36 /8s, 127 /16s and 110 /24s Percentage of available APNIC address space announced: 77.7 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 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: 147404 Total ARIN prefixes after maximum aggregation: 75985 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 119201 Unique aggregates announced from the ARIN address blocks: 45299 ARIN Region origin ASes present in the Internet Routing Table: 14709 ARIN Prefixes per ASN: 8.10 ARIN Region origin ASes announcing only one prefix: 5641 ARIN Region transit ASes present in the Internet Routing Table: 1553 Average ARIN Region AS path length visible: 3.7 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: 667516060 Equivalent to 39 /8s, 201 /16s and 124 /24s Percentage of available ARIN address space announced: 53.0 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: 91782 Total RIPE prefixes after maximum aggregation: 50554 RIPE Deaggregation factor: 1.82 Prefixes being announced from the RIPE address blocks: 83647 Unique aggregates announced from the RIPE address blocks: 52936 RIPE Region origin ASes present in the Internet Routing Table: 16014 RIPE Prefixes per ASN: 5.22 RIPE Region origin ASes announcing only one prefix: 7970 RIPE Region transit ASes present in the Internet Routing Table: 2530 Average RIPE Region AS path length visible: 4.5 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1033 Number of RIPE addresses announced to Internet: 474759628 Equivalent to 28 /8s, 76 /16s and 65 /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: 35444 Total LACNIC prefixes after maximum aggregation: 7906 LACNIC Deaggregation factor: 4.48 Prefixes being announced from the LACNIC address blocks: 34670 Unique aggregates announced from the LACNIC address blocks: 18112 LACNIC Region origin ASes present in the Internet Routing Table: 1527 LACNIC Prefixes per ASN: 22.70 LACNIC Region origin ASes announcing only one prefix: 450 LACNIC Region transit ASes present in the Internet Routing Table: 275 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 20 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 317 Number of LACNIC addresses announced to Internet: 89335048 Equivalent to 5 /8s, 83 /16s and 37 /24s Percentage of available LACNIC address space announced: 59.2 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: 8561 Total AfriNIC prefixes after maximum aggregation: 2014 AfriNIC Deaggregation factor: 4.25 Prefixes being announced from the AfriNIC address blocks: 6617 Unique aggregates announced from the AfriNIC address blocks: 1962 AfriNIC Region origin ASes present in the Internet Routing Table: 491 AfriNIC Prefixes per ASN: 13.48 AfriNIC Region origin ASes announcing only one prefix: 157 AfriNIC Region transit ASes present in the Internet Routing Table: 106 Average AfriNIC Region AS path length visible: 4.3 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 4 Number of AfriNIC addresses announced to Internet: 27684864 Equivalent to 1 /8s, 166 /16s and 112 /24s Percentage of available AfriNIC address space announced: 41.3 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 17974 2012 519 33 PT TELEKOMUNIKASI INDONESIA 4766 1944 11040 655 Korea Telecom (KIX) 7545 1604 303 86 TPG Internet Pty Ltd 4755 1539 378 173 Videsh Sanchar Nigam Ltd. Aut 7552 1392 1064 7 Vietel Corporation 24560 1184 346 190 Bharti Airtel Ltd. 9829 1158 989 28 BSNL National Internet Backbo 9583 1086 80 502 Sify Limited 4808 1077 2105 309 CNCGROUP IP network: China169 18101 952 166 143 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 3557 3817 225 bellsouth.net, inc. 18566 1915 366 239 Covad Communications 1785 1829 680 124 AppliedTheory Corporation 7029 1735 1018 220 Windstream Communications Inc 4323 1624 1098 391 Time Warner Telecom 20115 1595 1543 636 Charter Communications 22773 1456 2907 100 Cox Communications, Inc. 30036 1406 261 670 Mediacom Communications Corp 19262 1394 4728 400 Verizon Global Networks 7018 1340 7051 874 AT&T WorldNet Services 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 1064 824 199 KPNQwest Backbone AS 8402 1064 352 13 Corbina telecom 34984 577 108 180 Tellcom Iletisim Hizmetleri 6830 557 1873 332 UPC Distribution Services 20940 542 182 418 Akamai Technologies European 9116 540 326 31 Goldenlines main autonomous s 3292 529 2082 408 TDC Tele Danmark 3320 501 8169 383 Deutsche Telekom AG 12479 477 593 7 Uni2 Autonomous System 8866 459 133 26 Bulgarian Telecommunication C 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 1681 310 155 TVCABLE BOGOTA 8151 1444 2823 340 Uninet S.A. de C.V. 28573 1351 1013 70 Types of queries are: POCs, o 7303 1164 683 175 Telecom Argentina Stet-France 14420 742 58 87 Types of queries are: POCs, o 6503 586 450 70 AVANTEL, S.A. 22047 581 322 17 Types of queries are: POCs, o 10481 548 430 20 Prima S.A. 3816 535 232 98 COLOMBIA TELECOMUNICACIONES S 11172 519 101 93 Alestra 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 24863 813 147 37 LINKdotNET AS number 8452 663 445 11 TEDATA 15475 450 74 8 Nile Online 36992 293 415 14 Etisalat MISR 3741 274 938 229 The Internet Solution 15706 244 32 6 Sudatel Internet Exchange Aut 6713 242 519 14 Itissalat Al-MAGHRIB 33776 239 13 8 Starcomms Nigeria Limited 12258 199 28 59 YEBO-AS 29571 192 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 3557 3817 225 bellsouth.net, inc. 17974 2012 519 33 PT TELEKOMUNIKASI INDONESIA 4766 1944 11040 655 Korea Telecom (KIX) 18566 1915 366 239 Covad Communications 1785 1829 680 124 AppliedTheory Corporation 7029 1735 1018 220 Windstream Communications Inc 10620 1681 310 155 TVCABLE BOGOTA 4323 1624 1098 391 Time Warner Telecom 7545 1604 303 86 TPG Internet Pty Ltd 20115 1595 1543 636 Charter Communications 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 2012 1979 PT TELEKOMUNIKASI INDONESIA 1785 1829 1705 AppliedTheory Corporation 18566 1915 1676 Covad Communications 10620 1681 1526 TVCABLE BOGOTA 7545 1604 1518 TPG Internet Pty Ltd 7029 1735 1515 Windstream Communications Inc 7552 1392 1385 Vietel Corporation 4755 1539 1366 Videsh Sanchar Nigam Ltd. Aut 22773 1456 1356 Cox Communications, Inc. 4766 1944 1289 Korea Telecom (KIX) 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 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 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 /8:20 /9:12 /10:27 /11:81 /12:234 /13:464 /14:811 /15:1456 /16:12127 /17:6253 /18:10351 /19:20376 /20:28231 /21:27645 /22:37155 /23:35447 /24:196461 /25:73 /26:88 /27:117 /28:294 /29:104 /30:557 /31:73 /32:493 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2194 3557 bellsouth.net, inc. 18566 1870 1915 Covad Communications 10620 1576 1681 TVCABLE BOGOTA 7029 1424 1735 Windstream Communications Inc 30036 1363 1406 Mediacom Communications Corp 11492 1115 1153 Cable One 7011 1054 1175 Citizens Utilities 1785 1053 1829 AppliedTheory Corporation 8402 1011 1064 Corbina telecom 22773 945 1456 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/rviews/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:380 2:315 4:19 5:1 6:3 8:357 12:1959 13:1 14:530 15:13 16:3 17:7 20:10 23:35 24:1693 27:962 31:556 32:149 33:4 34:2 36:4 38:751 40:108 41:2645 42:49 44:3 46:997 47:3 49:262 50:433 52:13 55:3 56:2 57:47 58:883 59:492 60:365 61:1179 62:1107 63:1959 64:4096 65:2309 66:4029 67:1987 68:1295 69:3306 70:859 71:377 72:1887 73:1 74:2506 75:361 76:349 77:881 78:815 79:490 80:1130 81:856 82:515 83:594 84:628 85:1118 86:417 87:884 88:358 89:1612 90:268 91:4150 92:535 93:1313 94:1293 95:933 96:443 97:277 98:933 99:37 101:209 103:327 106:70 107:55 108:79 109:1042 110:667 111:797 112:322 113:453 114:577 115:699 116:905 117:706 118:904 119:1213 120:334 121:701 122:1606 123:1012 124:1357 125:1395 128:245 129:181 130:166 131:580 132:115 133:21 134:215 135:54 136:213 137:139 138:288 139:134 140:496 141:291 142:391 143:416 144:488 145:64 146:473 147:226 148:694 149:262 150:153 151:193 152:446 153:177 154:6 155:386 156:207 157:362 158:150 159:465 160:323 161:205 162:336 163:177 164:508 165:405 166:538 167:436 168:737 169:148 170:863 171:84 172:1 173:1659 174:655 175:420 176:217 177:284 178:1031 180:1098 181:37 182:631 183:213 184:367 185:1 186:1398 187:677 188:929 189:843 190:5127 192:5948 193:5028 194:3556 195:3099 196:1260 197:176 198:3638 199:4147 200:5526 201:1642 202:8586 203:8491 204:4261 205:2380 206:2737 207:2837 208:4202 209:3549 210:2725 211:1464 212:2125 213:1786 214:784 215:74 216:4950 217:1615 218:566 219:339 220:1229 221:514 222:343 223:263 End of report

10 years, 9 months

Routing Table Report - London view

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Fri 30 Sep, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 368910 Prefixes after maximum aggregation: 166586 Deaggregation factor: 2.21 Unique aggregates announced to Internet: 185138 Total ASes present in the Internet Routing Table: 37297 Prefixes per ASN: 9.89 Origin-only ASes present in the Internet Routing Table: 32194 Origin ASes announcing only one prefix: 15478 Transit ASes present in the Internet Routing Table: 5103 Transit-only ASes present in the Internet Routing Table: 127 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 31 Max AS path prepend of ASN (51310) 23 Prefixes from unregistered ASNs in the Routing Table: 2220 Unregistered ASNs in the Routing Table: 870 Number of 32-bit ASNs allocated by the RIRs: 1796 Number of 32-bit ASNs visible in the Routing Table: 0 Prefixes from 32-bit ASNs in the Routing Table: 3328 Special use prefixes present in the Routing Table: 6 Prefixes being announced from unallocated address space: 96 Number of addresses announced to Internet: 2498527232 Equivalent to 148 /8s, 236 /16s and 128 /24s Percentage of available address space announced: 67.4 Percentage of allocated address space announced: 67.4 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.4 Total number of prefixes smaller than registry allocations: 152990 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 89086 Total APNIC prefixes after maximum aggregation: 29455 APNIC Deaggregation factor: 3.02 Prefixes being announced from the APNIC address blocks: 86548 Unique aggregates announced from the APNIC address blocks: 38007 APNIC Region origin ASes present in the Internet Routing Table: 4522 APNIC Prefixes per ASN: 19.14 APNIC Region origin ASes announcing only one prefix: 1269 APNIC Region transit ASes present in the Internet Routing Table: 680 Average APNIC Region AS path length visible: 4.0 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: 627776512 Equivalent to 37 /8s, 107 /16s and 28 /24s Percentage of available APNIC address space announced: 79.6 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 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: 142686 Total ARIN prefixes after maximum aggregation: 73426 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 115164 Unique aggregates announced from the ARIN address blocks: 48107 ARIN Region origin ASes present in the Internet Routing Table: 14617 ARIN Prefixes per ASN: 7.88 ARIN Region origin ASes announcing only one prefix: 5641 ARIN Region transit ASes present in the Internet Routing Table: 1489 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: 805075456 Equivalent to 47 /8s, 252 /16s and 122 /24s Percentage of available ARIN address space announced: 64.0 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: 90122 Total RIPE prefixes after maximum aggregation: 50291 RIPE Deaggregation factor: 1.79 Prefixes being announced from the RIPE address blocks: 82818 Unique aggregates announced from the RIPE address blocks: 54093 RIPE Region origin ASes present in the Internet Routing Table: 15982 RIPE Prefixes per ASN: 5.18 RIPE Region origin ASes announcing only one prefix: 7969 RIPE Region transit ASes present in the Internet Routing Table: 2503 Average RIPE Region AS path length visible: 3.4 Max RIPE Region AS path length visible: 31 Number of RIPE region 32-bit ASNs visible in the Routing Table: 0 Number of RIPE addresses announced to Internet: 489893632 Equivalent to 29 /8s, 51 /16s and 47 /24s Percentage of available RIPE address space announced: 78.9 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: 34428 Total LACNIC prefixes after maximum aggregation: 7730 LACNIC Deaggregation factor: 4.45 Prefixes being announced from the LACNIC address blocks: 33899 Unique aggregates announced from the LACNIC address blocks: 17953 LACNIC Region origin ASes present in the Internet Routing Table: 1514 LACNIC Prefixes per ASN: 22.39 LACNIC Region origin ASes announcing only one prefix: 447 LACNIC Region transit ASes present in the Internet Routing Table: 265 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: 89519360 Equivalent to 5 /8s, 85 /16s and 245 /24s Percentage of available LACNIC address space announced: 59.3 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: 8547 Total AfriNIC prefixes after maximum aggregation: 2003 AfriNIC Deaggregation factor: 4.27 Prefixes being announced from the AfriNIC address blocks: 6602 Unique aggregates announced from the AfriNIC address blocks: 1952 AfriNIC Region origin ASes present in the Internet Routing Table: 486 AfriNIC Prefixes per ASN: 13.58 AfriNIC Region origin ASes announcing only one prefix: 152 AfriNIC Region transit ASes present in the Internet Routing Table: 103 Average AfriNIC Region AS path length visible: 3.3 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: 27681024 Equivalent to 1 /8s, 166 /16s and 97 /24s Percentage of available AfriNIC address space announced: 41.2 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 1944 11040 655 Korea Telecom (KIX) 17974 1709 519 33 PT Telekomunikasi Indonesia 7545 1604 303 86 TPG Internet Pty Ltd 4755 1539 638 175 TATA Communications formerly 24560 1184 346 190 Bharti Airtel Ltd., Telemedia 9829 1158 989 28 National Internet Backbone 9583 1086 80 502 Sify Limited 18101 954 166 144 Reliance Infocom Ltd Internet 7552 942 1062 11 Vietel Corporation 4808 936 2003 269 CNCGROUP IP network China169 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 3558 3817 226 BellSouth.net Inc. 18566 1913 365 237 Covad Communications Co. 1785 1831 680 123 PaeTec Communications, Inc. 7029 1750 1033 206 Windstream Communications Inc 4323 1625 1098 392 tw telecom holdings, inc. 20115 1594 1542 635 Charter Communications 22773 1455 2907 100 Cox Communications Inc. 30036 1405 261 669 Mediacom Communications Corp 19262 1394 4728 400 Verizon Online LLC 7018 1350 7084 883 AT&T Services, 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 8402 1062 352 13 Corbina telecom 34984 576 108 179 BILISIM TELEKOM 6830 555 1873 332 UPC Broadband 9116 540 326 31 Goldenlines main autonomous s 20940 522 176 410 Akamai Technologies European 3320 501 8169 383 Deutsche Telekom AG 3292 480 2082 409 TDC Data Networks 12479 474 593 7 France Telecom Espana SA 8866 459 133 26 Bulgarian Telecommunication C 29049 423 31 55 AzerSat LLC. 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 1681 310 155 Types of queries are: POCs, o 28573 1356 1013 70 Types of queries are: POCs, o 8151 1268 2804 339 Uninet S.A. de C.V. 7303 1163 683 175 Telecom Argentina S.A. 14420 742 58 87 CORPORACION NACIONAL DE TELEC 22047 581 322 17 Types of queries are: POCs, o 27947 564 72 79 Telconet S.A 6503 563 450 70 Axtel, S.A.B. de C.V. 3816 537 232 99 Types of queries are: POCs, o 11172 519 101 93 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 24863 810 147 35 LINKdotNET AS number 8452 663 445 11 TEDATA 15475 449 74 8 Nile Online 36992 292 415 14 Etisalat MISR 3741 274 938 229 The Internet Solution 15706 244 32 6 Sudatel Internet Exchange Aut 6713 242 519 14 Itissalat Al-MAGHRIB 33776 239 13 8 Starcomms Nigeria Limited 12258 199 28 59 Vodacom Internet Company 29571 192 17 11 Ci Telecom Autonomous system 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 3558 3817 226 BellSouth.net Inc. 4766 1944 11040 655 Korea Telecom (KIX) 18566 1913 365 237 Covad Communications Co. 1785 1831 680 123 PaeTec Communications, Inc. 7029 1750 1033 206 Windstream Communications Inc 17974 1709 519 33 PT Telekomunikasi Indonesia 10620 1681 310 155 Types of queries are: POCs, o 4323 1625 1098 392 tw telecom holdings, inc. 7545 1604 303 86 TPG Internet Pty Ltd 20115 1594 1542 635 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 1831 1708 PaeTec Communications, Inc. 18566 1913 1676 Covad Communications Co. 17974 1709 1676 PT Telekomunikasi Indonesia 7029 1750 1544 Windstream Communications Inc 10620 1681 1526 Types of queries are: POCs, o 7545 1604 1518 TPG Internet Pty Ltd 4755 1539 1364 TATA Communications formerly 22773 1455 1355 Cox Communications Inc. 4766 1944 1289 Korea Telecom (KIX) 28573 1356 1286 Types of queries are: POCs, o 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 0 * 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 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 62.61.220.0/24 24974 Tachyon Europe BV 62.61.221.0/24 24974 Tachyon Europe BV 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 /8:20 /9:12 /10:27 /11:81 /12:235 /13:464 /14:803 /15:1419 /16:11963 /17:5972 /18:10000 /19:19927 /20:26973 /21:27078 /22:36472 /23:34512 /24:192423 /25:12 /26:20 /27:24 /28:156 /29:125 /30:59 /31:0 /32:133 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2194 3558 BellSouth.net Inc. 18566 1869 1913 Covad Communications Co. 10620 1576 1681 Types of queries are: POCs, o 7029 1430 1750 Windstream Communications Inc 30036 1362 1405 Mediacom Communications Corp 11492 1113 1150 CABLE ONE, INC. 1785 1053 1831 PaeTec Communications, Inc. 7011 1052 1173 Frontier Communications of Am 8402 1009 1062 Corbina telecom 22773 944 1455 Cox Communications Inc. Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:381 2:314 4:15 5:1 6:3 8:353 12:1955 13:1 14:520 15:13 16:3 17:7 20:10 23:35 24:1682 27:957 31:563 32:59 33:4 34:2 36:4 38:742 40:108 41:2633 42:49 44:3 46:991 47:3 49:262 50:429 52:13 55:2 56:2 57:36 58:830 59:489 60:362 61:1014 62:1100 63:1927 64:4020 65:2303 66:3972 67:1955 68:1112 69:3186 70:810 71:377 72:1856 74:2453 75:348 76:340 77:879 78:813 79:489 80:1125 81:854 82:508 83:592 84:622 85:1115 86:415 87:882 88:353 89:1573 90:268 91:4138 92:529 93:1308 94:1288 95:899 96:432 97:277 98:916 99:37 101:84 103:326 106:70 107:55 108:75 109:1029 110:628 111:792 112:314 113:429 114:562 115:670 116:863 117:678 118:857 119:1188 120:331 121:666 122:1597 123:1003 124:1297 125:1334 128:206 129:162 130:159 131:577 132:104 133:21 134:206 135:54 136:211 137:136 138:288 139:118 140:474 141:290 142:370 143:412 144:484 145:63 146:466 147:215 148:619 149:261 150:146 151:193 152:444 153:177 154:5 155:386 156:204 157:330 158:150 159:396 160:322 161:195 162:333 163:167 164:507 165:373 166:536 167:432 168:732 169:145 170:863 171:84 172:1 173:1642 174:647 175:409 176:215 177:287 178:1016 180:1081 181:37 182:615 183:209 184:368 185:1 186:1475 187:674 188:923 189:843 190:5149 192:5863 193:5012 194:3528 195:3074 196:1249 197:176 198:3571 199:4096 200:5448 201:1636 202:8277 203:8353 204:4184 205:2336 206:2590 207:2755 208:4065 209:3437 210:2625 211:1453 212:2090 213:1778 214:784 215:74 216:4868 217:1610 218:553 219:331 220:1186 221:494 222:292 223:258 End of report

10 years, 9 months

Routing Table Report - RouteViews-3 view

by Routing Analysis Role Account

Routing Table Report 00:00 GMT Thu 29 Sep, 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: 378854 Prefixes after maximum aggregation: 169540 Deaggregation factor: 2.23 Unique aggregates announced to Internet: 180177 Total ASes present in the Internet Routing Table: 38938 Prefixes per ASN: 9.73 Origin-only ASes present in the Internet Routing Table: 32231 Origin ASes announcing only one prefix: 15493 Transit ASes present in the Internet Routing Table: 5258 Transit-only ASes present in the Internet Routing Table: 142 Average AS path length visible in the Internet Routing Table: 4.2 Max AS path length visible: 32 Max AS path prepend of ASN (36992) 22 Prefixes from unregistered ASNs in the Routing Table: 4785 Unregistered ASNs in the Routing Table: 802 Number of 32-bit ASNs allocated by the RIRs: 1786 Number of 32-bit ASNs visible in the Routing Table: 1449 Prefixes from 32-bit ASNs in the Routing Table: 3320 Special use prefixes present in the Routing Table: 82 Prefixes being announced from unallocated address space: 100 Number of addresses announced to Internet: 2310818966 Equivalent to 137 /8s, 188 /16s and 76 /24s Percentage of available address space announced: 62.3 Percentage of allocated address space announced: 62.3 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.4 Total number of prefixes smaller than registry allocations: 157402 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 92349 Total APNIC prefixes after maximum aggregation: 29554 APNIC Deaggregation factor: 3.12 Prefixes being announced from the APNIC address blocks: 88909 Unique aggregates announced from the APNIC address blocks: 36853 APNIC Region origin ASes present in the Internet Routing Table: 4554 APNIC Prefixes per ASN: 19.52 APNIC Region origin ASes announcing only one prefix: 1267 APNIC Region transit ASes present in the Internet Routing Table: 717 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 23 Number of APNIC region 32-bit ASNs visible in the Routing Table: 88 Number of APNIC addresses announced to Internet: 611142656 Equivalent to 36 /8s, 109 /16s and 76 /24s Percentage of available APNIC address space announced: 77.5 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 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: 147324 Total ARIN prefixes after maximum aggregation: 75938 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 119088 Unique aggregates announced from the ARIN address blocks: 45321 ARIN Region origin ASes present in the Internet Routing Table: 14704 ARIN Prefixes per ASN: 8.10 ARIN Region origin ASes announcing only one prefix: 5640 ARIN Region transit ASes present in the Internet Routing Table: 1554 Average ARIN Region AS path length visible: 3.7 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: 667527068 Equivalent to 39 /8s, 201 /16s and 167 /24s Percentage of available ARIN address space announced: 53.1 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 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: 91533 Total RIPE prefixes after maximum aggregation: 50516 RIPE Deaggregation factor: 1.81 Prefixes being announced from the RIPE address blocks: 83401 Unique aggregates announced from the RIPE address blocks: 52895 RIPE Region origin ASes present in the Internet Routing Table: 16018 RIPE Prefixes per ASN: 5.21 RIPE Region origin ASes announcing only one prefix: 7977 RIPE Region transit ASes present in the Internet Routing Table: 2531 Average RIPE Region AS path length visible: 4.5 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1028 Number of RIPE addresses announced to Internet: 474567116 Equivalent to 28 /8s, 73 /16s and 81 /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: 35561 Total LACNIC prefixes after maximum aggregation: 7848 LACNIC Deaggregation factor: 4.53 Prefixes being announced from the LACNIC address blocks: 34833 Unique aggregates announced from the LACNIC address blocks: 17971 LACNIC Region origin ASes present in the Internet Routing Table: 1533 LACNIC Prefixes per ASN: 22.72 LACNIC Region origin ASes announcing only one prefix: 454 LACNIC Region transit ASes present in the Internet Routing Table: 278 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 20 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 317 Number of LACNIC addresses announced to Internet: 89298184 Equivalent to 5 /8s, 82 /16s and 149 /24s Percentage of available LACNIC address space announced: 59.1 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: 8575 Total AfriNIC prefixes after maximum aggregation: 2010 AfriNIC Deaggregation factor: 4.27 Prefixes being announced from the AfriNIC address blocks: 6637 Unique aggregates announced from the AfriNIC address blocks: 1959 AfriNIC Region origin ASes present in the Internet Routing Table: 490 AfriNIC Prefixes per ASN: 13.54 AfriNIC Region origin ASes announcing only one prefix: 155 AfriNIC Region transit ASes present in the Internet Routing Table: 107 Average AfriNIC Region AS path length visible: 4.3 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 4 Number of AfriNIC addresses announced to Internet: 27355904 Equivalent to 1 /8s, 161 /16s and 107 /24s Percentage of available AfriNIC address space announced: 40.8 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 17974 2017 519 33 PT TELEKOMUNIKASI INDONESIA 4766 1939 11040 650 Korea Telecom (KIX) 7545 1604 303 86 TPG Internet Pty Ltd 4755 1539 378 173 Videsh Sanchar Nigam Ltd. Aut 7552 1392 1064 7 Vietel Corporation 24560 1183 346 189 Bharti Airtel Ltd. 9829 1158 989 28 BSNL National Internet Backbo 4808 1090 2124 311 CNCGROUP IP network: China169 9583 1086 80 502 Sify Limited 18101 951 118 141 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 3560 3817 225 bellsouth.net, inc. 18566 1915 366 239 Covad Communications 1785 1829 680 124 AppliedTheory Corporation 7029 1732 1018 219 Windstream Communications Inc 4323 1624 1098 391 Time Warner Telecom 20115 1595 1543 636 Charter Communications 22773 1460 2907 99 Cox Communications, Inc. 30036 1406 261 670 Mediacom Communications Corp 19262 1394 4728 400 Verizon Global Networks 7018 1341 7051 872 AT&T WorldNet Services 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 8402 1070 352 13 Corbina telecom 286 1064 824 199 KPNQwest Backbone AS 34984 575 108 179 Tellcom Iletisim Hizmetleri 20940 542 182 418 Akamai Technologies European 9116 540 326 31 Goldenlines main autonomous s 6830 533 1813 324 UPC Distribution Services 3292 529 2082 408 TDC Tele Danmark 3320 501 8169 383 Deutsche Telekom AG 12479 475 593 7 Uni2 Autonomous System 8866 458 133 26 Bulgarian Telecommunication C 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 1681 310 155 TVCABLE BOGOTA 8151 1446 2798 352 Uninet S.A. de C.V. 28573 1358 1013 70 Types of queries are: POCs, o 7303 1163 682 174 Telecom Argentina Stet-France 14420 736 58 88 Types of queries are: POCs, o 6503 588 450 71 AVANTEL, S.A. 27947 584 55 82 Telconet S.A 22047 580 322 17 Types of queries are: POCs, o 10481 548 430 20 Prima S.A. 3816 535 232 98 COLOMBIA TELECOMUNICACIONES S 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 24863 813 147 37 LINKdotNET AS number 8452 689 445 11 TEDATA 15475 450 74 8 Nile Online 36992 292 415 14 Etisalat MISR 3741 274 938 229 The Internet Solution 15706 244 32 6 Sudatel Internet Exchange Aut 6713 242 519 14 Itissalat Al-MAGHRIB 33776 239 13 8 Starcomms Nigeria Limited 12258 199 28 59 YEBO-AS 29571 192 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 3560 3817 225 bellsouth.net, inc. 17974 2017 519 33 PT TELEKOMUNIKASI INDONESIA 4766 1939 11040 650 Korea Telecom (KIX) 18566 1915 366 239 Covad Communications 1785 1829 680 124 AppliedTheory Corporation 7029 1732 1018 219 Windstream Communications Inc 10620 1681 310 155 TVCABLE BOGOTA 4323 1624 1098 391 Time Warner Telecom 7545 1604 303 86 TPG Internet Pty Ltd 20115 1595 1543 636 Charter Communications 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 2017 1984 PT TELEKOMUNIKASI INDONESIA 1785 1829 1705 AppliedTheory Corporation 18566 1915 1676 Covad Communications 23456 3320 1526 >>UNKNOWN<< 10620 1681 1526 TVCABLE BOGOTA 7545 1604 1518 TPG Internet Pty Ltd 7029 1732 1513 Windstream Communications Inc 7552 1392 1385 Vietel Corporation 4755 1539 1366 Videsh Sanchar Nigam Ltd. Aut 22773 1460 1361 Cox Communications, Inc. 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 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 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 /8:20 /9:12 /10:27 /11:81 /12:234 /13:463 /14:809 /15:1456 /16:12116 /17:6247 /18:10339 /19:20340 /20:28215 /21:27696 /22:37155 /23:35413 /24:196445 /25:73 /26:88 /27:115 /28:286 /29:101 /30:557 /31:73 /32:493 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2197 3560 bellsouth.net, inc. 18566 1870 1915 Covad Communications 10620 1576 1681 TVCABLE BOGOTA 7029 1421 1732 Windstream Communications Inc 30036 1363 1406 Mediacom Communications Corp 11492 1115 1153 Cable One 7011 1054 1175 Citizens Utilities 1785 1053 1829 AppliedTheory Corporation 8402 1017 1070 Corbina telecom 22773 949 1460 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/rviews/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:385 2:322 4:19 5:1 6:3 8:357 12:1960 13:1 14:533 15:13 16:3 17:7 20:10 23:35 24:1692 27:948 31:558 32:149 33:4 34:2 36:4 38:751 40:108 41:2667 42:49 44:3 46:997 47:3 49:262 50:430 52:13 54:2 55:3 56:2 57:47 58:880 59:493 60:363 61:1181 62:1099 63:1959 64:4096 65:2306 66:4019 67:1980 68:1298 69:3310 70:861 71:377 72:1890 73:1 74:2508 75:361 76:349 77:876 78:816 79:490 80:1127 81:853 82:514 83:556 84:629 85:1093 86:417 87:882 88:357 89:1597 90:268 91:4142 92:534 93:1310 94:1291 95:928 96:441 97:277 98:933 99:37 101:208 103:325 106:70 107:53 108:80 109:1042 110:672 111:790 112:322 113:453 114:570 115:697 116:903 117:706 118:905 119:1207 120:282 121:700 122:1611 123:1012 124:1335 125:1394 128:245 129:181 130:164 131:581 132:115 133:21 134:215 135:54 136:213 137:139 138:288 139:133 140:496 141:291 142:391 143:419 144:483 145:63 146:472 147:226 148:686 149:262 150:152 151:193 152:446 153:177 154:6 155:388 156:207 157:362 158:146 159:465 160:323 161:205 162:336 163:177 164:508 165:383 166:539 167:433 168:741 169:148 170:866 171:84 172:1 173:1658 174:654 175:413 176:217 177:306 178:1033 180:1097 181:37 182:632 183:212 184:369 185:1 186:1468 187:670 188:931 189:861 190:5172 192:5945 193:5032 194:3553 195:3093 196:1260 197:176 198:3671 199:4143 200:5522 201:1641 202:8583 203:8563 204:4261 205:2380 206:2736 207:2830 208:4167 209:3549 210:2730 211:1559 212:2097 213:1774 214:781 215:75 216:4953 217:1607 218:556 219:339 220:1229 221:501 222:342 223:263 End of report

10 years, 9 months

Routing Table Report - London view

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Thu 29 Sep, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 368061 Prefixes after maximum aggregation: 166353 Deaggregation factor: 2.21 Unique aggregates announced to Internet: 185186 Total ASes present in the Internet Routing Table: 37301 Prefixes per ASN: 9.87 Origin-only ASes present in the Internet Routing Table: 32196 Origin ASes announcing only one prefix: 15488 Transit ASes present in the Internet Routing Table: 5105 Transit-only ASes present in the Internet Routing Table: 127 Average AS path length visible in the Internet Routing Table: 3.5 Max AS path length visible: 31 Max AS path prepend of ASN (51310) 23 Prefixes from unregistered ASNs in the Routing Table: 2735 Unregistered ASNs in the Routing Table: 867 Number of 32-bit ASNs allocated by the RIRs: 1786 Number of 32-bit ASNs visible in the Routing Table: 0 Prefixes from 32-bit ASNs in the Routing Table: 3294 Special use prefixes present in the Routing Table: 6 Prefixes being announced from unallocated address space: 97 Number of addresses announced to Internet: 2496503040 Equivalent to 148 /8s, 205 /16s and 157 /24s Percentage of available address space announced: 67.4 Percentage of allocated address space announced: 67.4 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.4 Total number of prefixes smaller than registry allocations: 152669 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 88776 Total APNIC prefixes after maximum aggregation: 29393 APNIC Deaggregation factor: 3.02 Prefixes being announced from the APNIC address blocks: 86251 Unique aggregates announced from the APNIC address blocks: 38129 APNIC Region origin ASes present in the Internet Routing Table: 4519 APNIC Prefixes per ASN: 19.09 APNIC Region origin ASes announcing only one prefix: 1269 APNIC Region transit ASes present in the Internet Routing Table: 680 Average APNIC Region AS path length visible: 4.0 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: 626594816 Equivalent to 37 /8s, 89 /16s and 20 /24s Percentage of available APNIC address space announced: 79.5 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 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: 142539 Total ARIN prefixes after maximum aggregation: 73350 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 114979 Unique aggregates announced from the ARIN address blocks: 48151 ARIN Region origin ASes present in the Internet Routing Table: 14619 ARIN Prefixes per ASN: 7.87 ARIN Region origin ASes announcing only one prefix: 5636 ARIN Region transit ASes present in the Internet Routing Table: 1485 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: 805060864 Equivalent to 47 /8s, 252 /16s and 65 /24s Percentage of available ARIN address space announced: 64.0 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: 89915 Total RIPE prefixes after maximum aggregation: 50284 RIPE Deaggregation factor: 1.79 Prefixes being announced from the RIPE address blocks: 82632 Unique aggregates announced from the RIPE address blocks: 54078 RIPE Region origin ASes present in the Internet Routing Table: 15993 RIPE Prefixes per ASN: 5.17 RIPE Region origin ASes announcing only one prefix: 7983 RIPE Region transit ASes present in the Internet Routing Table: 2507 Average RIPE Region AS path length visible: 3.4 Max RIPE Region AS path length visible: 31 Number of RIPE region 32-bit ASNs visible in the Routing Table: 0 Number of RIPE addresses announced to Internet: 489726208 Equivalent to 29 /8s, 48 /16s and 161 /24s Percentage of available RIPE address space announced: 78.9 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: 34325 Total LACNIC prefixes after maximum aggregation: 7671 LACNIC Deaggregation factor: 4.47 Prefixes being announced from the LACNIC address blocks: 33802 Unique aggregates announced from the LACNIC address blocks: 17878 LACNIC Region origin ASes present in the Internet Routing Table: 1512 LACNIC Prefixes per ASN: 22.36 LACNIC Region origin ASes announcing only one prefix: 449 LACNIC Region transit ASes present in the Internet Routing Table: 267 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: 89252352 Equivalent to 5 /8s, 81 /16s and 226 /24s Percentage of available LACNIC address space announced: 59.1 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: 8503 Total AfriNIC prefixes after maximum aggregation: 1997 AfriNIC Deaggregation factor: 4.26 Prefixes being announced from the AfriNIC address blocks: 6593 Unique aggregates announced from the AfriNIC address blocks: 1937 AfriNIC Region origin ASes present in the Internet Routing Table: 483 AfriNIC Prefixes per ASN: 13.65 AfriNIC Region origin ASes announcing only one prefix: 151 AfriNIC Region transit ASes present in the Internet Routing Table: 103 Average AfriNIC Region AS path length visible: 3.3 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: 27316736 Equivalent to 1 /8s, 160 /16s and 210 /24s Percentage of available AfriNIC address space announced: 40.7 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 1939 11040 650 Korea Telecom (KIX) 17974 1710 519 33 PT Telekomunikasi Indonesia 7545 1604 303 86 TPG Internet Pty Ltd 4755 1537 638 173 TATA Communications formerly 24560 1183 346 189 Bharti Airtel Ltd., Telemedia 9829 1158 989 28 National Internet Backbone 9583 1086 80 502 Sify Limited 4808 958 2003 270 CNCGROUP IP network China169 18101 953 118 142 Reliance Infocom Ltd Internet 7552 942 1062 11 Vietel Corporation 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 3560 3817 226 BellSouth.net Inc. 18566 1913 365 237 Covad Communications Co. 1785 1831 680 123 PaeTec Communications, Inc. 7029 1750 1033 206 Windstream Communications Inc 4323 1624 1098 392 tw telecom holdings, inc. 20115 1595 1543 636 Charter Communications 22773 1459 2907 99 Cox Communications Inc. 30036 1405 261 669 Mediacom Communications Corp 19262 1394 4728 400 Verizon Online LLC 7018 1352 7084 882 AT&T Services, 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 8402 1067 352 13 Corbina telecom 34984 574 108 178 BILISIM TELEKOM 9116 540 326 31 Goldenlines main autonomous s 6830 531 1813 324 UPC Broadband 20940 531 178 409 Akamai Technologies European 3320 501 8169 383 Deutsche Telekom AG 3292 480 2082 409 TDC Data Networks 12479 474 593 7 France Telecom Espana SA 8866 458 133 26 Bulgarian Telecommunication C 29049 423 31 56 AzerSat LLC. 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 1681 310 155 Types of queries are: POCs, o 28573 1358 1013 70 Types of queries are: POCs, o 8151 1279 2798 347 Uninet S.A. de C.V. 7303 1163 682 174 Telecom Argentina S.A. 14420 736 58 88 CORPORACION NACIONAL DE TELEC 22047 580 322 17 Types of queries are: POCs, o 6503 564 450 70 Axtel, S.A.B. de C.V. 27947 563 56 78 Telconet S.A 3816 537 232 99 Types of queries are: POCs, o 11172 519 102 94 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 24863 810 147 35 LINKdotNET AS number 8452 684 445 11 TEDATA 15475 450 74 8 Nile Online 36992 292 415 14 Etisalat MISR 3741 274 938 229 The Internet Solution 15706 244 32 6 Sudatel Internet Exchange Aut 6713 242 519 14 Itissalat Al-MAGHRIB 33776 239 13 8 Starcomms Nigeria Limited 12258 199 28 59 Vodacom Internet Company 29571 192 17 11 Ci Telecom Autonomous system 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 3560 3817 226 BellSouth.net Inc. 4766 1939 11040 650 Korea Telecom (KIX) 18566 1913 365 237 Covad Communications Co. 1785 1831 680 123 PaeTec Communications, Inc. 7029 1750 1033 206 Windstream Communications Inc 17974 1710 519 33 PT Telekomunikasi Indonesia 10620 1681 310 155 Types of queries are: POCs, o 4323 1624 1098 392 tw telecom holdings, inc. 7545 1604 303 86 TPG Internet Pty Ltd 20115 1595 1543 636 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 1831 1708 PaeTec Communications, Inc. 17974 1710 1677 PT Telekomunikasi Indonesia 18566 1913 1676 Covad Communications Co. 7029 1750 1544 Windstream Communications Inc 10620 1681 1526 Types of queries are: POCs, o 7545 1604 1518 TPG Internet Pty Ltd 23456 3294 1508 32-bit ASN transition 4755 1537 1364 TATA Communications formerly 22773 1459 1360 Cox Communications Inc. 4766 1939 1289 Korea Telecom (KIX) 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 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 62.61.220.0/24 24974 Tachyon Europe BV 62.61.221.0/24 24974 Tachyon Europe BV 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 /8:20 /9:12 /10:27 /11:81 /12:235 /13:463 /14:793 /15:1415 /16:11948 /17:5961 /18:9984 /19:19885 /20:26940 /21:27011 /22:36308 /23:34422 /24:192030 /25:12 /26:20 /27:24 /28:156 /29:125 /30:59 /31:0 /32:130 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2196 3560 BellSouth.net Inc. 18566 1869 1913 Covad Communications Co. 10620 1576 1681 Types of queries are: POCs, o 7029 1430 1750 Windstream Communications Inc 30036 1362 1405 Mediacom Communications Corp 11492 1113 1150 CABLE ONE, INC. 1785 1053 1831 PaeTec Communications, Inc. 7011 1052 1173 Frontier Communications of Am 8402 1014 1067 Corbina telecom 22773 948 1459 Cox Communications Inc. Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:383 2:321 4:15 5:1 6:3 8:352 12:1955 13:1 14:521 15:13 16:3 17:7 20:10 23:35 24:1682 27:940 31:555 32:59 33:4 34:2 36:4 38:741 40:108 41:2654 42:49 44:3 46:991 47:3 49:263 50:429 52:13 54:2 55:2 56:2 57:36 58:825 59:490 60:361 61:1016 62:1100 63:1927 64:4020 65:2301 66:3974 67:1947 68:1112 69:3188 70:812 71:377 72:1854 74:2454 75:348 76:340 77:875 78:814 79:489 80:1123 81:849 82:507 83:556 84:621 85:1090 86:416 87:881 88:353 89:1583 90:268 91:4131 92:533 93:1305 94:1288 95:904 96:432 97:277 98:908 99:37 101:83 103:320 106:70 107:53 108:75 109:1027 110:635 111:785 112:314 113:430 114:557 115:664 116:856 117:678 118:850 119:1182 120:280 121:666 122:1601 123:1003 124:1293 125:1333 128:206 129:172 130:159 131:570 132:107 133:21 134:206 135:54 136:211 137:136 138:288 139:118 140:474 141:290 142:370 143:401 144:479 145:62 146:465 147:215 148:619 149:261 150:145 151:193 152:444 153:177 154:5 155:388 156:204 157:330 158:146 159:396 160:322 161:195 162:333 163:167 164:507 165:351 166:536 167:432 168:736 169:145 170:866 171:84 172:1 173:1639 174:647 175:402 176:215 177:298 178:1031 180:1081 181:37 182:616 183:208 184:370 185:1 186:1467 187:676 188:926 189:862 190:5146 192:5867 193:5019 194:3527 195:3055 196:1239 197:176 198:3573 199:4094 200:5408 201:1623 202:8283 203:8359 204:4188 205:2340 206:2590 207:2748 208:4029 209:3435 210:2628 211:1437 212:2066 213:1766 214:730 215:71 216:4869 217:1601 218:543 219:333 220:1187 221:484 222:292 223:258 End of report

10 years, 9 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Thu 29 Sep, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 374636 Prefixes after maximum aggregation: 168409 Deaggregation factor: 2.22 Unique aggregates announced to Internet: 185149 Total ASes present in the Internet Routing Table: 38916 Prefixes per ASN: 9.63 Origin-only ASes present in the Internet Routing Table: 32242 Origin ASes announcing only one prefix: 15485 Transit ASes present in the Internet Routing Table: 5226 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: 35 Max AS path prepend of ASN (23456) 31 Prefixes from unregistered ASNs in the Routing Table: 1453 Unregistered ASNs in the Routing Table: 793 Number of 32-bit ASNs allocated by the RIRs: 1786 Number of 32-bit ASNs visible in the Routing Table: 1448 Prefixes from 32-bit ASNs in the Routing Table: 3304 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 99 Number of addresses announced to Internet: 2479546880 Equivalent to 147 /8s, 202 /16s and 226 /24s Percentage of available address space announced: 66.9 Percentage of allocated address space announced: 66.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.4 Total number of prefixes smaller than registry allocations: 156401 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 94455 Total APNIC prefixes after maximum aggregation: 30750 APNIC Deaggregation factor: 3.07 Prefixes being announced from the APNIC address blocks: 90914 Unique aggregates announced from the APNIC address blocks: 38122 APNIC Region origin ASes present in the Internet Routing Table: 4571 APNIC Prefixes per ASN: 19.89 APNIC Region origin ASes announcing only one prefix: 1258 APNIC Region transit ASes present in the Internet Routing Table: 707 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 23 Number of APNIC region 32-bit ASNs visible in the Routing Table: 89 Number of APNIC addresses announced to Internet: 627210592 Equivalent to 37 /8s, 98 /16s and 121 /24s Percentage of available APNIC address space announced: 79.5 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 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: 143868 Total ARIN prefixes after maximum aggregation: 73885 ARIN Deaggregation factor: 1.95 Prefixes being announced from the ARIN address blocks: 116061 Unique aggregates announced from the ARIN address blocks: 48031 ARIN Region origin ASes present in the Internet Routing Table: 14686 ARIN Prefixes per ASN: 7.90 ARIN Region origin ASes announcing only one prefix: 5648 ARIN Region transit ASes present in the Internet Routing Table: 1557 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 12 Number of ARIN addresses announced to Internet: 805081088 Equivalent to 47 /8s, 252 /16s and 144 /24s Percentage of available ARIN address space announced: 64.0 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: 89485 Total RIPE prefixes after maximum aggregation: 50355 RIPE Deaggregation factor: 1.78 Prefixes being announced from the RIPE address blocks: 82192 Unique aggregates announced from the RIPE address blocks: 54097 RIPE Region origin ASes present in the Internet Routing Table: 16009 RIPE Prefixes per ASN: 5.13 RIPE Region origin ASes announcing only one prefix: 7977 RIPE Region transit ASes present in the Internet Routing Table: 2516 Average RIPE Region AS path length visible: 4.6 Max RIPE Region AS path length visible: 33 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1029 Number of RIPE addresses announced to Internet: 489779584 Equivalent to 29 /8s, 49 /16s and 113 /24s Percentage of available RIPE address space announced: 78.9 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: 34784 Total LACNIC prefixes after maximum aggregation: 7755 LACNIC Deaggregation factor: 4.49 Prefixes being announced from the LACNIC address blocks: 34109 Unique aggregates announced from the LACNIC address blocks: 17879 LACNIC Region origin ASes present in the Internet Routing Table: 1527 LACNIC Prefixes per ASN: 22.34 LACNIC Region origin ASes announcing only one prefix: 447 LACNIC Region transit ASes present in the Internet Routing Table: 278 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 314 Number of LACNIC addresses announced to Internet: 89289600 Equivalent to 5 /8s, 82 /16s and 115 /24s Percentage of available LACNIC address space announced: 59.1 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: 8571 Total AfriNIC prefixes after maximum aggregation: 1996 AfriNIC Deaggregation factor: 4.29 Prefixes being announced from the AfriNIC address blocks: 6633 Unique aggregates announced from the AfriNIC address blocks: 1957 AfriNIC Region origin ASes present in the Internet Routing Table: 489 AfriNIC Prefixes per ASN: 13.56 AfriNIC Region origin ASes announcing only one prefix: 155 AfriNIC Region transit ASes present in the Internet Routing Table: 105 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 4 Number of AfriNIC addresses announced to Internet: 27355136 Equivalent to 1 /8s, 161 /16s and 104 /24s Percentage of available AfriNIC address space announced: 40.8 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 2504 11048 957 Korea Telecom (KIX) 17974 2017 519 33 PT TELEKOMUNIKASI INDONESIA 7545 1605 303 86 TPG Internet Pty Ltd 4755 1545 638 176 TATA Communications formerly 7552 1392 1064 7 Vietel Corporation 24560 1183 346 189 Bharti Airtel Ltd., Telemedia 9829 1158 989 28 BSNL National Internet Backbo 9583 1086 80 502 Sify Limited 4808 1072 2096 303 CNCGROUP IP network: China169 18101 951 118 141 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 3561 3817 226 bellsouth.net, inc. 18566 1915 366 239 Covad Communications 1785 1828 680 123 PaeTec Communications, Inc. 7029 1713 1008 194 Windstream Communications Inc 4323 1624 1082 391 Time Warner Telecom 20115 1596 1543 636 Charter Communications 22773 1460 2907 99 Cox Communications, Inc. 30036 1406 261 670 Mediacom Communications Corp 19262 1395 4728 400 Verizon Global Networks 7018 1339 7050 870 AT&T WorldNet Services 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 8402 1081 352 13 Corbina telecom 34984 575 108 179 BILISIM TELEKOM 6830 532 1813 324 UPC Distribution Services 20940 530 178 408 Akamai Technologies European 3320 501 8169 383 Deutsche Telekom AG 3292 479 2082 408 TDC Tele Danmark 12479 475 593 7 Uni2 Autonomous System 8866 459 133 26 Bulgarian Telecommunication C 29049 423 31 56 AzerSat LLC. 8551 403 354 44 Bezeq International 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 1681 310 155 TVCABLE BOGOTA 28573 1367 1013 70 NET Servicos de Comunicao S.A 8151 1276 2798 344 UniNet S.A. de C.V. 7303 1163 682 174 Telecom Argentina Stet-France 14420 736 58 88 CORPORACION NACIONAL DE TELEC 22047 580 322 17 VTR PUNTO NET S.A. 6503 579 450 70 AVANTEL, S.A. 27947 572 55 81 Telconet S.A 3816 535 232 98 Empresa Nacional de Telecomun 11172 519 86 93 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 24863 813 147 37 LINKdotNET AS number 8452 689 445 11 TEDATA 15475 450 74 8 Nile Online 36992 292 415 14 Etisalat MISR 3741 274 938 229 The Internet Solution 15706 244 32 6 Sudatel Internet Exchange Aut 6713 242 519 14 Itissalat Al-MAGHRIB 33776 239 13 8 Starcomms Nigeria Limited 12258 198 28 58 Vodacom Internet Company 29571 192 17 11 Ci Telecom Autonomous system 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 3561 3817 226 bellsouth.net, inc. 4766 2504 11048 957 Korea Telecom (KIX) 17974 2017 519 33 PT TELEKOMUNIKASI INDONESIA 18566 1915 366 239 Covad Communications 1785 1828 680 123 PaeTec Communications, Inc. 7029 1713 1008 194 Windstream Communications Inc 10620 1681 310 155 TVCABLE BOGOTA 4323 1624 1082 391 Time Warner Telecom 7545 1605 303 86 TPG Internet Pty Ltd 20115 1596 1543 636 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 2017 1984 PT TELEKOMUNIKASI INDONESIA 1785 1828 1705 PaeTec Communications, Inc. 18566 1915 1676 Covad Communications 4766 2504 1547 Korea Telecom (KIX) 10620 1681 1526 TVCABLE BOGOTA 7029 1713 1519 Windstream Communications Inc 7545 1605 1519 TPG Internet Pty Ltd 23456 3304 1513 32-bit ASN transition 7552 1392 1385 Vietel Corporation 4755 1545 1369 TATA Communications formerly 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 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 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 /8:19 /9:12 /10:27 /11:81 /12:234 /13:463 /14:802 /15:1422 /16:11994 /17:5988 /18:10032 /19:19803 /20:27078 /21:27236 /22:36824 /23:34865 /24:194470 /25:1138 /26:1344 /27:751 /28:44 /29:4 /30:0 /31:0 /32:5 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2197 3561 bellsouth.net, inc. 18566 1870 1915 Covad Communications 10620 1576 1681 TVCABLE BOGOTA 7029 1410 1713 Windstream Communications Inc 30036 1363 1406 Mediacom Communications Corp 11492 1115 1153 Cable One 1785 1053 1828 PaeTec Communications, Inc. 7011 1052 1173 Citizens Utilities 8402 1028 1081 Corbina telecom 22773 949 1460 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:383 2:322 4:15 5:1 6:3 8:356 12:1957 13:1 14:532 15:13 16:3 17:7 20:10 23:35 24:1687 27:948 31:555 32:64 33:4 34:2 36:4 38:747 40:108 41:2656 42:49 44:3 46:993 47:3 49:262 50:430 52:13 54:2 55:3 56:2 57:37 58:875 59:493 60:363 61:1178 62:1080 63:1935 64:4050 65:2304 66:3976 67:1947 68:1119 69:3191 70:816 71:377 72:1855 74:2457 75:349 76:341 77:875 78:814 79:480 80:1119 81:838 82:502 83:482 84:621 85:1090 86:410 87:876 88:351 89:1581 90:268 91:4131 92:533 93:1306 94:1286 95:926 96:436 97:277 98:908 99:37 101:209 103:325 106:70 107:53 108:76 109:1028 110:666 111:789 112:322 113:449 114:567 115:696 116:875 117:706 118:895 119:1213 120:282 121:683 122:1610 123:1007 124:1335 125:1393 128:214 129:179 130:165 131:575 132:110 133:21 134:214 135:54 136:213 137:139 138:287 139:120 140:495 141:291 142:388 143:415 144:482 145:62 146:471 147:215 148:633 149:262 150:152 151:193 152:443 153:177 154:6 155:387 156:207 157:361 158:146 159:465 160:323 161:205 162:336 163:177 164:508 165:373 166:536 167:430 168:742 169:147 170:866 171:84 172:1 173:1640 174:646 175:402 176:215 177:306 178:1031 180:1092 181:37 182:627 183:212 184:369 185:1 186:1466 187:673 188:926 189:862 190:5160 192:5905 193:5020 194:3528 195:3066 196:1258 197:175 198:3631 199:4133 200:5480 201:1617 202:8576 203:8554 204:4256 205:2360 206:2678 207:2820 208:4036 209:3458 210:2706 211:1555 212:2053 213:1769 214:787 215:75 216:4898 217:1607 218:552 219:338 220:1228 221:500 222:341 223:263 End of report

10 years, 9 months

Routing Table Report - RouteViews-3 view

by Routing Analysis Role Account

Routing Table Report 00:00 GMT Wed 28 Sep, 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: 378448 Prefixes after maximum aggregation: 169492 Deaggregation factor: 2.23 Unique aggregates announced to Internet: 180459 Total ASes present in the Internet Routing Table: 38925 Prefixes per ASN: 9.72 Origin-only ASes present in the Internet Routing Table: 32241 Origin ASes announcing only one prefix: 15488 Transit ASes present in the Internet Routing Table: 5242 Transit-only ASes present in the Internet Routing Table: 142 Average AS path length visible in the Internet Routing Table: 4.1 Max AS path length visible: 32 Max AS path prepend of ASN (36992) 22 Prefixes from unregistered ASNs in the Routing Table: 4708 Unregistered ASNs in the Routing Table: 795 Number of 32-bit ASNs allocated by the RIRs: 1774 Number of 32-bit ASNs visible in the Routing Table: 1442 Prefixes from 32-bit ASNs in the Routing Table: 3300 Special use prefixes present in the Routing Table: 82 Prefixes being announced from unallocated address space: 97 Number of addresses announced to Internet: 2482061462 Equivalent to 147 /8s, 241 /16s and 64 /24s Percentage of available address space announced: 67.0 Percentage of allocated address space announced: 67.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.4 Total number of prefixes smaller than registry allocations: 157343 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 92054 Total APNIC prefixes after maximum aggregation: 29589 APNIC Deaggregation factor: 3.11 Prefixes being announced from the APNIC address blocks: 88677 Unique aggregates announced from the APNIC address blocks: 38051 APNIC Region origin ASes present in the Internet Routing Table: 4558 APNIC Prefixes per ASN: 19.46 APNIC Region origin ASes announcing only one prefix: 1264 APNIC Region transit ASes present in the Internet Routing Table: 717 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 23 Number of APNIC region 32-bit ASNs visible in the Routing Table: 89 Number of APNIC addresses announced to Internet: 628165888 Equivalent to 37 /8s, 113 /16s and 13 /24s Percentage of available APNIC address space announced: 79.7 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 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: 147257 Total ARIN prefixes after maximum aggregation: 75911 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 119034 Unique aggregates announced from the ARIN address blocks: 43185 ARIN Region origin ASes present in the Internet Routing Table: 14709 ARIN Prefixes per ASN: 8.09 ARIN Region origin ASes announcing only one prefix: 5650 ARIN Region transit ASes present in the Internet Routing Table: 1550 Average ARIN Region AS path length visible: 3.7 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: 806174364 Equivalent to 48 /8s, 13 /16s and 62 /24s Percentage of available ARIN address space announced: 64.1 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 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: 91599 Total RIPE prefixes after maximum aggregation: 50485 RIPE Deaggregation factor: 1.81 Prefixes being announced from the RIPE address blocks: 83465 Unique aggregates announced from the RIPE address blocks: 54104 RIPE Region origin ASes present in the Internet Routing Table: 16007 RIPE Prefixes per ASN: 5.21 RIPE Region origin ASes announcing only one prefix: 7969 RIPE Region transit ASes present in the Internet Routing Table: 2529 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1023 Number of RIPE addresses announced to Internet: 490139084 Equivalent to 29 /8s, 54 /16s and 237 /24s Percentage of available RIPE address space announced: 79.0 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 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: 35565 Total LACNIC prefixes after maximum aggregation: 7825 LACNIC Deaggregation factor: 4.55 Prefixes being announced from the LACNIC address blocks: 34779 Unique aggregates announced from the LACNIC address blocks: 17949 LACNIC Region origin ASes present in the Internet Routing Table: 1530 LACNIC Prefixes per ASN: 22.73 LACNIC Region origin ASes announcing only one prefix: 452 LACNIC Region transit ASes present in the Internet Routing Table: 275 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 20 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 314 Number of LACNIC addresses announced to Internet: 89371912 Equivalent to 5 /8s, 83 /16s and 181 /24s Percentage of available LACNIC address space announced: 59.2 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: 8473 Total AfriNIC prefixes after maximum aggregation: 2009 AfriNIC Deaggregation factor: 4.22 Prefixes being announced from the AfriNIC address blocks: 6577 Unique aggregates announced from the AfriNIC address blocks: 2004 AfriNIC Region origin ASes present in the Internet Routing Table: 488 AfriNIC Prefixes per ASN: 13.48 AfriNIC Region origin ASes announcing only one prefix: 153 AfriNIC Region transit ASes present in the Internet Routing Table: 103 Average AfriNIC Region AS path length visible: 3.8 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 4 Number of AfriNIC addresses announced to Internet: 27354624 Equivalent to 1 /8s, 161 /16s and 102 /24s Percentage of available AfriNIC address space announced: 40.8 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 17974 2004 519 33 PT TELEKOMUNIKASI INDONESIA 4766 1939 11056 650 Korea Telecom (KIX) 7545 1604 303 86 TPG Internet Pty Ltd 4755 1540 634 174 Videsh Sanchar Nigam Ltd. Aut 7552 1392 1064 7 Vietel Corporation 24560 1181 337 193 Bharti Airtel Ltd. 9829 1159 989 28 BSNL National Internet Backbo 4808 1092 2125 312 CNCGROUP IP network: China169 9583 1086 80 502 Sify Limited 18101 951 118 141 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 3561 3817 226 bellsouth.net, inc. 18566 1915 366 239 Covad Communications 1785 1828 680 124 AppliedTheory Corporation 7029 1732 1018 219 Windstream Communications Inc 4323 1624 1098 391 Time Warner Telecom 20115 1594 1543 636 Charter Communications 22773 1459 2907 99 Cox Communications, Inc. 30036 1413 263 674 Mediacom Communications Corp 19262 1394 4728 400 Verizon Global Networks 7018 1340 7051 871 AT&T WorldNet Services 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 1062 824 199 KPNQwest Backbone AS 8402 1060 352 13 Corbina telecom 34984 574 108 178 Tellcom Iletisim Hizmetleri 20940 543 182 418 Akamai Technologies European 9116 540 326 31 Goldenlines main autonomous s 6830 534 1813 325 UPC Distribution Services 3292 530 2082 408 TDC Tele Danmark 3320 501 8169 383 Deutsche Telekom AG 12479 476 594 8 Uni2 Autonomous System 8866 461 133 26 Bulgarian Telecommunication C 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 1681 310 155 TVCABLE BOGOTA 8151 1456 2805 349 Uninet S.A. de C.V. 28573 1355 1013 70 Types of queries are: POCs, o 7303 1163 682 174 Telecom Argentina Stet-France 14420 736 58 88 Types of queries are: POCs, o 6503 587 450 70 AVANTEL, S.A. 27947 585 56 76 Telconet S.A 22047 580 322 17 Types of queries are: POCs, o 10481 548 430 20 Prima S.A. 3816 535 232 98 COLOMBIA TELECOMUNICACIONES S 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 24863 811 147 43 LINKdotNET AS number 8452 711 445 11 TEDATA 15475 450 74 8 Nile Online 36992 293 415 14 Etisalat MISR 3741 274 938 229 The Internet Solution 15706 244 32 6 Sudatel Internet Exchange Aut 6713 242 519 14 Itissalat Al-MAGHRIB 33776 239 13 8 Starcomms Nigeria Limited 12258 199 28 59 YEBO-AS 29571 192 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 3561 3817 226 bellsouth.net, inc. 17974 2004 519 33 PT TELEKOMUNIKASI INDONESIA 4766 1939 11056 650 Korea Telecom (KIX) 18566 1915 366 239 Covad Communications 1785 1828 680 124 AppliedTheory Corporation 7029 1732 1018 219 Windstream Communications Inc 10620 1681 310 155 TVCABLE BOGOTA 4323 1624 1098 391 Time Warner Telecom 7545 1604 303 86 TPG Internet Pty Ltd 20115 1594 1543 636 Charter Communications 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 2004 1971 PT TELEKOMUNIKASI INDONESIA 1785 1828 1704 AppliedTheory Corporation 18566 1915 1676 Covad Communications 10620 1681 1526 TVCABLE BOGOTA 7545 1604 1518 TPG Internet Pty Ltd 7029 1732 1513 Windstream Communications Inc 23456 3300 1507 >>UNKNOWN<< 7552 1392 1385 Vietel Corporation 4755 1540 1366 Videsh Sanchar Nigam Ltd. Aut 22773 1459 1360 Cox Communications, Inc. 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 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 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 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 /10:27 /11:81 /12:235 /13:464 /14:808 /15:1452 /16:12111 /17:6243 /18:10336 /19:20375 /20:28213 /21:27589 /22:37048 /23:35437 /24:196195 /25:74 /26:88 /27:121 /28:293 /29:104 /30:554 /31:73 /32:494 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2197 3561 bellsouth.net, inc. 18566 1870 1915 Covad Communications 10620 1576 1681 TVCABLE BOGOTA 23456 1576 3300 # 7029 1421 1732 Windstream Communications Inc 30036 1370 1413 Mediacom Communications Corp 11492 1115 1153 Cable One 7011 1060 1185 Citizens Utilities 1785 1052 1828 AppliedTheory Corporation 8402 1007 1060 Corbina telecom Complete listing at http://thyme.rand.apnic.net/rviews/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:383 2:319 4:19 5:1 6:3 8:354 12:1964 13:1 14:534 15:13 16:3 17:8 20:9 23:35 24:1690 27:942 31:555 32:149 33:4 34:2 36:4 38:749 40:108 41:2589 42:49 44:3 46:993 47:3 49:262 50:428 52:13 54:2 55:3 56:2 57:47 58:884 59:493 60:364 61:1180 62:1100 63:1962 64:4096 65:2305 66:4015 67:1974 68:1294 69:3307 70:861 71:377 72:1885 73:1 74:2509 75:361 76:349 77:875 78:814 79:492 80:1130 81:853 82:514 83:557 84:638 85:1091 86:417 87:884 88:357 89:1611 90:268 91:4137 92:535 93:1308 94:1294 95:926 96:439 97:276 98:933 99:37 101:209 103:325 106:70 107:53 108:80 109:1044 110:674 111:790 112:323 113:450 114:571 115:697 116:909 117:706 118:901 119:1213 120:335 121:700 122:1610 123:1013 124:1339 125:1393 128:245 129:181 130:166 131:583 132:115 133:21 134:215 135:54 136:213 137:138 138:288 139:133 140:495 141:290 142:391 143:413 144:489 145:61 146:473 147:226 148:694 149:261 150:153 151:193 152:446 153:177 154:6 155:388 156:207 157:362 158:146 159:463 160:323 161:204 162:340 163:177 164:508 165:403 166:538 167:434 168:746 169:148 170:864 171:83 172:1 173:1661 174:653 175:412 176:217 177:283 178:1030 180:1092 181:37 182:631 183:223 184:368 185:1 186:1468 187:674 188:928 189:844 190:5173 192:5943 193:5031 194:3552 195:3098 196:1235 197:176 198:3608 199:4139 200:5523 201:1636 202:8569 203:8494 204:4263 205:2363 206:2735 207:2833 208:4168 209:3542 210:2729 211:1469 212:2134 213:1784 214:778 215:75 216:4952 217:1612 218:565 219:339 220:1231 221:511 222:344 223:263 End of report

10 years, 9 months

Routing Table Report - London view

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Wed 28 Sep, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 368403 Prefixes after maximum aggregation: 166486 Deaggregation factor: 2.21 Unique aggregates announced to Internet: 180509 Total ASes present in the Internet Routing Table: 37313 Prefixes per ASN: 9.87 Origin-only ASes present in the Internet Routing Table: 32201 Origin ASes announcing only one prefix: 15493 Transit ASes present in the Internet Routing Table: 5112 Transit-only ASes present in the Internet Routing Table: 128 Average AS path length visible in the Internet Routing Table: 3.5 Max AS path length visible: 31 Max AS path prepend of ASN (51310) 23 Prefixes from unregistered ASNs in the Routing Table: 2703 Unregistered ASNs in the Routing Table: 867 Number of 32-bit ASNs allocated by the RIRs: 1774 Number of 32-bit ASNs visible in the Routing Table: 0 Prefixes from 32-bit ASNs in the Routing Table: 3302 Special use prefixes present in the Routing Table: 6 Prefixes being announced from unallocated address space: 94 Number of addresses announced to Internet: 2498490112 Equivalent to 148 /8s, 235 /16s and 239 /24s Percentage of available address space announced: 67.4 Percentage of allocated address space announced: 67.4 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.4 Total number of prefixes smaller than registry allocations: 152734 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 89029 Total APNIC prefixes after maximum aggregation: 29431 APNIC Deaggregation factor: 3.03 Prefixes being announced from the APNIC address blocks: 86488 Unique aggregates announced from the APNIC address blocks: 38129 APNIC Region origin ASes present in the Internet Routing Table: 4524 APNIC Prefixes per ASN: 19.12 APNIC Region origin ASes announcing only one prefix: 1268 APNIC Region transit ASes present in the Internet Routing Table: 683 Average APNIC Region AS path length visible: 4.0 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: 627619584 Equivalent to 37 /8s, 104 /16s and 183 /24s Percentage of available APNIC address space announced: 79.6 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 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: 142560 Total ARIN prefixes after maximum aggregation: 73379 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 114987 Unique aggregates announced from the ARIN address blocks: 43329 ARIN Region origin ASes present in the Internet Routing Table: 14616 ARIN Prefixes per ASN: 7.87 ARIN Region origin ASes announcing only one prefix: 5643 ARIN Region transit ASes present in the Internet Routing Table: 1489 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: 806119424 Equivalent to 48 /8s, 12 /16s and 104 /24s Percentage of available ARIN address space announced: 64.1 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 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: 89995 Total RIPE prefixes after maximum aggregation: 50266 RIPE Deaggregation factor: 1.79 Prefixes being announced from the RIPE address blocks: 82695 Unique aggregates announced from the RIPE address blocks: 54061 RIPE Region origin ASes present in the Internet Routing Table: 15993 RIPE Prefixes per ASN: 5.17 RIPE Region origin ASes announcing only one prefix: 7978 RIPE Region transit ASes present in the Internet Routing Table: 2505 Average RIPE Region AS path length visible: 3.4 Max RIPE Region AS path length visible: 31 Number of RIPE region 32-bit ASNs visible in the Routing Table: 0 Number of RIPE addresses announced to Internet: 489826816 Equivalent to 29 /8s, 50 /16s and 42 /24s Percentage of available RIPE address space announced: 78.9 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: 34348 Total LACNIC prefixes after maximum aggregation: 7730 LACNIC Deaggregation factor: 4.44 Prefixes being announced from the LACNIC address blocks: 33804 Unique aggregates announced from the LACNIC address blocks: 17997 LACNIC Region origin ASes present in the Internet Routing Table: 1515 LACNIC Prefixes per ASN: 22.31 LACNIC Region origin ASes announcing only one prefix: 450 LACNIC Region transit ASes present in the Internet Routing Table: 266 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: 89092352 Equivalent to 5 /8s, 79 /16s and 113 /24s Percentage of available LACNIC address space announced: 59.0 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: 8463 Total AfriNIC prefixes after maximum aggregation: 2011 AfriNIC Deaggregation factor: 4.21 Prefixes being announced from the AfriNIC address blocks: 6563 Unique aggregates announced from the AfriNIC address blocks: 1995 AfriNIC Region origin ASes present in the Internet Routing Table: 488 AfriNIC Prefixes per ASN: 13.45 AfriNIC Region origin ASes announcing only one prefix: 154 AfriNIC Region transit ASes present in the Internet Routing Table: 105 Average AfriNIC Region AS path length visible: 3.3 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: 27352320 Equivalent to 1 /8s, 161 /16s and 93 /24s Percentage of available AfriNIC address space announced: 40.8 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 1938 11040 649 Korea Telecom (KIX) 17974 1702 519 33 PT Telekomunikasi Indonesia 7545 1604 303 86 TPG Internet Pty Ltd 4755 1540 638 175 TATA Communications formerly 24560 1181 337 193 Bharti Airtel Ltd., Telemedia 9829 1159 989 28 National Internet Backbone 9583 1086 80 502 Sify Limited 7552 988 1062 11 Vietel Corporation 4808 958 2003 270 CNCGROUP IP network China169 18101 953 118 142 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 3562 3817 227 BellSouth.net Inc. 18566 1913 365 237 Covad Communications Co. 1785 1831 680 123 PaeTec Communications, Inc. 7029 1750 1033 206 Windstream Communications Inc 4323 1624 1098 392 tw telecom holdings, inc. 20115 1595 1543 636 Charter Communications 22773 1458 2907 99 Cox Communications Inc. 30036 1412 262 673 Mediacom Communications Corp 19262 1394 4728 400 Verizon Online LLC 7018 1351 7084 881 AT&T Services, 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 8402 1055 352 13 Corbina telecom 34984 573 108 177 BILISIM TELEKOM 9116 540 326 31 Goldenlines main autonomous s 6830 532 1813 325 UPC Broadband 20940 531 178 409 Akamai Technologies European 3320 501 8169 383 Deutsche Telekom AG 3292 479 2082 409 TDC Data Networks 12479 474 594 8 France Telecom Espana SA 8866 460 133 26 Bulgarian Telecommunication C 29049 424 31 55 AzerSat LLC. 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 1681 310 155 Types of queries are: POCs, o 28573 1355 1013 70 Types of queries are: POCs, o 8151 1279 2786 346 Uninet S.A. de C.V. 7303 1163 682 174 Telecom Argentina S.A. 14420 736 58 88 CORPORACION NACIONAL DE TELEC 22047 580 322 17 Types of queries are: POCs, o 6503 563 450 69 Axtel, S.A.B. de C.V. 27947 562 56 77 Telconet S.A 3816 537 232 99 Types of queries are: POCs, o 11172 518 102 94 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 24863 808 147 41 LINKdotNET AS number 8452 711 445 11 TEDATA 15475 450 74 8 Nile Online 36992 292 415 14 Etisalat MISR 3741 274 938 229 The Internet Solution 15706 244 32 6 Sudatel Internet Exchange Aut 6713 242 519 14 Itissalat Al-MAGHRIB 33776 239 13 8 Starcomms Nigeria Limited 12258 199 28 59 Vodacom Internet Company 29571 192 17 11 Ci Telecom Autonomous system 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 3562 3817 227 BellSouth.net Inc. 23456 3302 785 1791 32-bit ASN transition 4766 1938 11040 649 Korea Telecom (KIX) 18566 1913 365 237 Covad Communications Co. 1785 1831 680 123 PaeTec Communications, Inc. 7029 1750 1033 206 Windstream Communications Inc 17974 1702 519 33 PT Telekomunikasi Indonesia 10620 1681 310 155 Types of queries are: POCs, o 4323 1624 1098 392 tw telecom holdings, inc. 7545 1604 303 86 TPG Internet Pty Ltd 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 1831 1708 PaeTec Communications, Inc. 18566 1913 1676 Covad Communications Co. 17974 1702 1669 PT Telekomunikasi Indonesia 7029 1750 1544 Windstream Communications Inc 10620 1681 1526 Types of queries are: POCs, o 7545 1604 1518 TPG Internet Pty Ltd 23456 3302 1511 32-bit ASN transition 4755 1540 1365 TATA Communications formerly 22773 1458 1359 Cox Communications Inc. 4766 1938 1289 Korea Telecom (KIX) 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 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 62.61.220.0/24 24974 Tachyon Europe BV 62.61.221.0/24 24974 Tachyon Europe BV 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 /10:27 /11:81 /12:236 /13:464 /14:798 /15:1418 /16:11958 /17:5962 /18:9985 /19:19926 /20:26952 /21:27022 /22:36330 /23:34523 /24:192165 /25:12 /26:20 /27:23 /28:156 /29:121 /30:58 /31:0 /32:132 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2197 3562 BellSouth.net Inc. 18566 1869 1913 Covad Communications Co. 10620 1576 1681 Types of queries are: POCs, o 23456 1572 3302 32-bit ASN transition 7029 1430 1750 Windstream Communications Inc 30036 1369 1412 Mediacom Communications Corp 11492 1113 1150 CABLE ONE, INC. 7011 1060 1185 Frontier Communications of Am 1785 1053 1831 PaeTec Communications, Inc. 8402 1002 1055 Corbina telecom Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:382 2:316 4:15 5:1 6:3 8:350 12:1960 13:1 14:523 15:13 16:3 17:7 20:9 23:35 24:1682 27:936 31:553 32:59 33:4 34:2 36:4 38:740 40:108 41:2593 42:49 44:3 46:986 47:3 49:262 50:426 52:13 54:2 55:3 56:2 57:36 58:830 59:490 60:361 61:1015 62:1092 63:1932 64:4021 65:2300 66:3955 67:1941 68:1111 69:3187 70:812 71:377 72:1853 74:2454 75:348 76:340 77:872 78:811 79:491 80:1126 81:850 82:507 83:555 84:621 85:1088 86:415 87:881 88:353 89:1598 90:268 91:4134 92:534 93:1304 94:1290 95:901 96:430 97:276 98:908 99:37 101:83 103:324 106:70 107:53 108:76 109:1033 110:636 111:785 112:315 113:426 114:558 115:668 116:866 117:678 118:858 119:1195 120:333 121:666 122:1601 123:1004 124:1300 125:1333 128:206 129:172 130:159 131:580 132:107 133:21 134:206 135:54 136:211 137:135 138:288 139:118 140:473 141:289 142:370 143:410 144:485 145:59 146:466 147:215 148:619 149:260 150:146 151:193 152:444 153:177 154:5 155:388 156:204 157:330 158:146 159:394 160:321 161:195 162:337 163:167 164:507 165:371 166:536 167:432 168:741 169:145 170:864 171:83 172:1 173:1642 174:646 175:401 176:215 177:285 178:1026 180:1074 181:37 182:615 183:219 184:367 185:1 186:1465 187:671 188:924 189:844 190:5147 192:5868 193:5017 194:3526 195:3072 196:1231 197:176 198:3544 199:4087 200:5444 201:1630 202:8263 203:8358 204:4188 205:2320 206:2589 207:2751 208:4029 209:3430 210:2633 211:1458 212:2102 213:1774 214:778 215:75 216:4869 217:1611 218:552 219:333 220:1189 221:493 222:294 223:258 End of report

10 years, 9 months

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bgp-stats September 2011