Orbit

Routing Table Report 08:00 +10GMT Thu 01 Oct, 2015

Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/

Analysis Summary ----------------

BGP routing table entries examined: 550717 Prefixes after maximum aggregation (per Origin AS): 209140 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 274409 Total ASes present in the Internet Routing Table: 51450 Prefixes per ASN: 10.70 Origin-only ASes present in the Internet Routing Table: 36602 Origin ASes announcing only one prefix: 16100 Transit ASes present in the Internet Routing Table: 6336 Transit-only ASes present in the Internet Routing Table: 156 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 44 Max AS path prepend of ASN ( 55644) 41 Prefixes from unregistered ASNs in the Routing Table: 1091 Unregistered ASNs in the Routing Table: 412 Number of 32-bit ASNs allocated by the RIRs: 11171 Number of 32-bit ASNs visible in the Routing Table: 8512 Prefixes from 32-bit ASNs in the Routing Table: 31929 Number of bogon 32-bit ASNs visible in the Routing Table: 11 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 418 Number of addresses announced to Internet: 2832782080 Equivalent to 168 /8s, 216 /16s and 211 /24s Percentage of available address space announced: 76.5 Percentage of allocated address space announced: 76.5 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 97.6 Total number of prefixes smaller than registry allocations: 184208

APNIC Region Analysis Summary -----------------------------

Prefixes being announced by APNIC Region ASes: 132088 Total APNIC prefixes after maximum aggregation: 38956 APNIC Deaggregation factor: 3.39 Prefixes being announced from the APNIC address blocks: 140453 Unique aggregates announced from the APNIC address blocks: 59860 APNIC Region origin ASes present in the Internet Routing Table: 5050 APNIC Prefixes per ASN: 27.81 APNIC Region origin ASes announcing only one prefix: 1212 APNIC Region transit ASes present in the Internet Routing Table: 857 Average APNIC Region AS path length visible: 4.0 Max APNIC Region AS path length visible: 44 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1627 Number of APNIC addresses announced to Internet: 752693760 Equivalent to 44 /8s, 221 /16s and 50 /24s Percentage of available APNIC address space announced: 88.0

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 131072-135580 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, 150/8, 153/8, 163/8, 171/8, 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: 176622 Total ARIN prefixes after maximum aggregation: 87690 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 179968 Unique aggregates announced from the ARIN address blocks: 86363 ARIN Region origin ASes present in the Internet Routing Table: 16515 ARIN Prefixes per ASN: 10.90 ARIN Region origin ASes announcing only one prefix: 6041 ARIN Region transit ASes present in the Internet Routing Table: 1716 Average ARIN Region AS path length visible: 3.2 Max ARIN Region AS path length visible: 42 Number of ARIN region 32-bit ASNs visible in the Routing Table: 706 Number of ARIN addresses announced to Internet: 1118674944 Equivalent to 66 /8s, 173 /16s and 160 /24s Percentage of available ARIN address space announced: 59.2

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-395164 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, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 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: 135976 Total RIPE prefixes after maximum aggregation: 67757 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 142913 Unique aggregates announced from the RIPE address blocks: 88745 RIPE Region origin ASes present in the Internet Routing Table: 17989 RIPE Prefixes per ASN: 7.94 RIPE Region origin ASes announcing only one prefix: 8040 RIPE Region transit ASes present in the Internet Routing Table: 3001 Average RIPE Region AS path length visible: 3.6 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 4058 Number of RIPE addresses announced to Internet: 699411712 Equivalent to 41 /8s, 176 /16s and 45 /24s Percentage of available RIPE address space announced: 101.7

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 59392-61439, 61952-62463, 196608-204287 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, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary ------------------------------

Prefixes being announced by LACNIC Region ASes: 60474 Total LACNIC prefixes after maximum aggregation: 11603 LACNIC Deaggregation factor: 5.21 Prefixes being announced from the LACNIC address blocks: 72339 Unique aggregates announced from the LACNIC address blocks: 33695 LACNIC Region origin ASes present in the Internet Routing Table: 2465 LACNIC Prefixes per ASN: 29.35 LACNIC Region origin ASes announcing only one prefix: 614 LACNIC Region transit ASes present in the Internet Routing Table: 518 Average LACNIC Region AS path length visible: 3.9 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1967 Number of LACNIC addresses announced to Internet: 169368064 Equivalent to 10 /8s, 24 /16s and 90 /24s Percentage of available LACNIC address space announced: 101.0

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-265628 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary -------------------------------

Prefixes being announced by AfriNIC Region ASes: 12616 Total AfriNIC prefixes after maximum aggregation: 3093 AfriNIC Deaggregation factor: 4.08 Prefixes being announced from the AfriNIC address blocks: 14625 Unique aggregates announced from the AfriNIC address blocks: 5386 AfriNIC Region origin ASes present in the Internet Routing Table: 736 AfriNIC Prefixes per ASN: 19.87 AfriNIC Region origin ASes announcing only one prefix: 193 AfriNIC Region transit ASes present in the Internet Routing Table: 167 Average AfriNIC Region AS path length visible: 3.4 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 154 Number of AfriNIC addresses announced to Internet: 70008832 Equivalent to 4 /8s, 44 /16s and 64 /24s Percentage of available AfriNIC address space announced: 69.5

AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8,

APNIC Region per AS prefix count summary ----------------------------------------

ASN No of nets /20 equiv MaxAgg Description 7545 2791 339 135 TPG Telecom Limited 17974 2709 908 90 PT Telekomunikasi Indonesia 4766 2290 11127 688 Korea Telecom 4755 2048 428 230 TATA Communications formerly 9829 1909 1383 227 National Internet Backbone 9808 1528 8640 19 Guangdong Mobile Communicatio 4808 1510 2252 480 CNCGROUP IP network China169 9583 1497 118 559 Sify Limited 9498 1390 335 110 BHARTI Airtel Ltd. 38197 1353 82 146 Sun Network (Hong Kong) Limit

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 22773 3194 2966 145 Cox Communications Inc. 6389 2687 3688 44 BellSouth.net Inc. 18566 2175 393 264 MegaPath Corporation 20115 1890 1885 396 Charter Communications 6983 1739 866 240 EarthLink, Inc. 30036 1624 329 372 Mediacom Communications Corp 4323 1587 1021 405 tw telecom holdings, inc. 701 1400 11401 676 MCI Communications Services, 22561 1283 365 214 CenturyTel Internet Holdings, 209 1245 4227 1048 Qwest Communications Company,

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 39891 2473 129 7 SaudiNet, Saudi Telecom Compa 20940 2143 844 1551 Akamai International B.V. 34984 2049 306 378 TELLCOM ILETISIM HIZMETLERI A 8402 1085 544 15 OJSC "Vimpelcom" 13188 1072 97 76 TOV "Bank-Inform" 6849 1062 355 21 JSC "Ukrtelecom" 31148 1037 46 41 Freenet Ltd. 12479 1008 965 80 France Telecom Espana SA 8551 967 376 52 Bezeq International-Ltd 6830 914 2694 466 Liberty Global Operations B.V

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 3391 542 130 Telmex Colombia S.A. 28573 2097 2169 121 NET Serviços de Comunicação S 8151 1812 3305 492 Uninet S.A. de C.V. 7303 1571 938 238 Telecom Argentina S.A. 6503 1431 453 55 Axtel, S.A.B. de C.V. 6147 1058 374 30 Telefonica del Peru S.A.A. 26615 1020 2325 35 Tim Celular S.A. 11830 1006 364 24 Instituto Costarricense de El 7738 996 1882 41 Telemar Norte Leste S.A. 3816 959 438 160 COLOMBIA TELECOMUNICACIONES S

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary ------------------------------------------

ASN No of nets /20 equiv MaxAgg Description 8452 995 1470 14 TE-AS 24863 809 408 47 Link Egypt (Link.NET) 36903 512 258 99 Office National des Postes et 36992 439 1229 32 ETISALAT MISR 37054 335 20 7 Data Telecom Service 24835 323 146 12 Vodafone Data 37492 315 191 72 Orange Tunisie 29571 247 21 13 Cote d'Ivoire Telecom 3741 221 853 184 Internet Solutions 36947 198 807 13 Telecom Algeria

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 10620 3391 542 130 Telmex Colombia S.A. 22773 3194 2966 145 Cox Communications Inc. 7545 2791 339 135 TPG Telecom Limited 17974 2709 908 90 PT Telekomunikasi Indonesia 6389 2687 3688 44 BellSouth.net Inc. 39891 2473 129 7 SaudiNet, Saudi Telecom Compa 4766 2290 11127 688 Korea Telecom 18566 2175 393 264 MegaPath Corporation 20940 2143 844 1551 Akamai International B.V. 28573 2097 2169 121 NET Serviços de Comunicação S

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet

Global Per AS Maximum Aggr summary ----------------------------------

ASN No of nets Net Savings Description 22773 3194 3049 Cox Communications Inc. 7545 2791 2656 TPG Telecom Limited 6389 2687 2643 BellSouth.net Inc. 17974 2709 2619 PT Telekomunikasi Indonesia 39891 2473 2466 SaudiNet, Saudi Telecom Compa 28573 2097 1976 NET Serviços de Comunicação S 18566 2175 1911 MegaPath Corporation 4755 2048 1818 TATA Communications formerly 9829 1909 1682 National Internet Backbone 34984 2049 1671 TELLCOM ILETISIM HIZMETLERI A

Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet

List of Unregistered Origin ASNs (Global) -----------------------------------------

Bad AS Designation Network Transit AS Description 30662 UNALLOCATED 8.2.129.0/24 3356 Level 3 Communicatio 53506 UNALLOCATED 8.17.102.0/23 3356 Level 3 Communicatio 46467 UNALLOCATED 8.19.192.0/24 46887 Lightower Fiber Netw 46473 UNALLOCATED 8.27.122.0/24 3356 Level 3 Communicatio 46473 UNALLOCATED 8.27.124.0/24 3356 Level 3 Communicatio 27205 UNALLOCATED 8.38.16.0/21 6461 Abovenet Communicati 15347 UNALLOCATED 8.224.147.0/24 12064 Cox Communications I 65333 PRIVATE 10.0.0.0/8 0 * 33628 UNALLOCATED 12.0.239.0/24 1239 Sprint 32805 UNALLOCATED 12.1.225.0/24 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 Reserved 100.64.0.0/10 65333 Reserved 169.254.0.0/16 65333 Reserved 172.16.0.0/12 65333 Reserved 192.0.0.0/24 65333 Reserved 192.0.2.0/24 65333 Reserved 192.168.0.0/16 0 * 198.18.0.0/15 65333 Reserved 198.51.100.0/24 65333 Reserved 203.0.113.0/24 65333 Reserved

Complete listing at http://thyme.rand.apnic.net/london/data-dsua

Advertised Unallocated Addresses --------------------------------

Network Origin AS Description 23.226.112.0/20 62788 >>UNKNOWN<< 23.249.144.0/21 40430 colo4jax, LLC 23.249.144.0/20 40430 colo4jax, LLC 23.249.152.0/21 40430 colo4jax, LLC 27.50.8.0/24 55548 >>UNKNOWN<< 27.50.9.0/24 55548 >>UNKNOWN<< 27.50.10.0/24 55548 >>UNKNOWN<< 27.50.11.0/24 55548 >>UNKNOWN<< 27.100.7.0/24 56096 >>UNKNOWN<< 31.217.248.0/21 44902 COVAGE NETWORKS SASU

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 /8:19 /9:13 /10:36 /11:95 /12:263 /13:504 /14:1006 /15:1752 /16:12866 /17:7238 /18:12312 /19:25205 /20:35859 /21:37958 /22:61120 /23:52639 /24:300981 /25:7 /26:7 /27:12 /28:106 /29:242 /30:383 /31:0 /32:94

Advertised prefixes smaller than registry allocations -----------------------------------------------------

ASN No of nets Total ann. Description 39891 2432 2473 SaudiNet, Saudi Telecom Compa 22773 2402 3194 Cox Communications Inc. 18566 2081 2175 MegaPath Corporation 6389 1608 2687 BellSouth.net Inc. 30036 1443 1624 Mediacom Communications Corp 6983 1386 1739 EarthLink, Inc. 34984 1369 2049 TELLCOM ILETISIM HIZMETLERI A 10620 1258 3391 Telmex Colombia S.A. 11492 1132 1214 CABLE ONE, INC. 22561 992 1283 CenturyTel Internet Holdings,

Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos

Number of /24s announced per /8 block (Global) ----------------------------------------------

1:1582 2:690 4:18 5:1901 6:25 8:840 12:1806 13:14 14:1403 15:16 16:2 17:50 18:22 20:51 23:1263 24:1742 27:2074 31:1625 32:31 33:2 34:2 35:4 36:159 37:2050 38:1060 39:15 40:72 41:2891 42:326 43:1517 44:32 45:1289 46:2360 47:58 49:995 50:800 52:23 54:94 55:3 56:6 57:46 58:1331 59:694 60:502 61:1728 62:1422 63:1877 64:4369 65:2245 66:3994 67:2066 68:1074 69:3272 70:1037 71:454 72:1976 74:2548 75:364 76:397 77:1371 78:1219 79:811 80:1343 81:1342 82:880 83:694 84:770 85:1399 86:447 87:1031 88:536 89:1936 90:150 91:5998 92:848 93:2261 94:2144 95:2175 96:461 97:349 98:959 99:56 100:74 101:833 103:8306 104:1997 105:79 106:350 107:1056 108:611 109:2126 110:1175 111:1460 112:834 113:1109 114:846 115:1350 116:1415 117:1043 118:1892 119:1467 120:448 121:1079 122:2088 123:1841 124:1485 125:1620 128:648 129:360 130:416 131:1254 132:495 133:166 134:418 135:106 136:348 137:293 138:1353 139:171 140:221 141:433 142:640 143:546 144:572 145:127 146:746 147:608 148:1267 149:429 150:595 151:782 152:561 153:263 154:616 155:884 156:422 157:424 158:347 159:961 160:403 161:679 162:2082 163:453 164:675 165:860 166:289 167:873 168:1240 169:195 170:1418 171:241 172:283 173:1531 174:712 175:686 176:1462 177:3986 178:2196 179:1032 180:1927 181:1555 182:1795 183:635 184:750 185:4370 186:2894 187:1888 188:2087 189:1695 190:7552 191:1162 192:8541 193:5653 194:4264 195:3646 196:1981 197:1170 198:5398 199:5477 200:6620 201:3276 202:9028 203:9116 204:4490 205:2687 206:2927 207:2913 208:3985 209:3858 210:3217 211:1781 212:2554 213:2211 214:851 215:72 216:5743 217:1798 218:687 219:312 220:1558 221:800 222:416 223:800

End of report