Orbit

Routing Table Report 08:00 +10GMT Wed 30 Sep, 2015

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

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

BGP routing table entries examined: 550394 Prefixes after maximum aggregation (per Origin AS): 209074 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 274294 Total ASes present in the Internet Routing Table: 51427 Prefixes per ASN: 10.70 Origin-only ASes present in the Internet Routing Table: 36607 Origin ASes announcing only one prefix: 16108 Transit ASes present in the Internet Routing Table: 6334 Transit-only ASes present in the Internet Routing Table: 157 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: 1097 Unregistered ASNs in the Routing Table: 419 Number of 32-bit ASNs allocated by the RIRs: 11150 Number of 32-bit ASNs visible in the Routing Table: 8486 Prefixes from 32-bit ASNs in the Routing Table: 31835 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: 419 Number of addresses announced to Internet: 2832353280 Equivalent to 168 /8s, 210 /16s and 72 /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: 184267

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

Prefixes being announced by APNIC Region ASes: 132070 Total APNIC prefixes after maximum aggregation: 39004 APNIC Deaggregation factor: 3.39 Prefixes being announced from the APNIC address blocks: 140430 Unique aggregates announced from the APNIC address blocks: 59887 APNIC Region origin ASes present in the Internet Routing Table: 5054 APNIC Prefixes per ASN: 27.79 APNIC Region origin ASes announcing only one prefix: 1210 APNIC Region transit ASes present in the Internet Routing Table: 860 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: 1626 Number of APNIC addresses announced to Internet: 752688896 Equivalent to 44 /8s, 221 /16s and 31 /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: 176520 Total ARIN prefixes after maximum aggregation: 87661 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 179820 Unique aggregates announced from the ARIN address blocks: 86273 ARIN Region origin ASes present in the Internet Routing Table: 16513 ARIN Prefixes per ASN: 10.89 ARIN Region origin ASes announcing only one prefix: 6044 ARIN Region transit ASes present in the Internet Routing Table: 1713 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: 699 Number of ARIN addresses announced to Internet: 1118543872 Equivalent to 66 /8s, 171 /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: 136140 Total RIPE prefixes after maximum aggregation: 67753 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 143067 Unique aggregates announced from the RIPE address blocks: 88744 RIPE Region origin ASes present in the Internet Routing Table: 17995 RIPE Prefixes per ASN: 7.95 RIPE Region origin ASes announcing only one prefix: 8044 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: 27 Number of RIPE region 32-bit ASNs visible in the Routing Table: 4055 Number of RIPE addresses announced to Internet: 699499008 Equivalent to 41 /8s, 177 /16s and 130 /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: 60310 Total LACNIC prefixes after maximum aggregation: 11535 LACNIC Deaggregation factor: 5.23 Prefixes being announced from the LACNIC address blocks: 72149 Unique aggregates announced from the LACNIC address blocks: 33652 LACNIC Region origin ASes present in the Internet Routing Table: 2459 LACNIC Prefixes per ASN: 29.34 LACNIC Region origin ASes announcing only one prefix: 617 LACNIC Region transit ASes present in the Internet Routing Table: 515 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: 1952 Number of LACNIC addresses announced to Internet: 168998400 Equivalent to 10 /8s, 18 /16s and 182 /24s Percentage of available LACNIC address space announced: 100.7

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: 12503 Total AfriNIC prefixes after maximum aggregation: 3080 AfriNIC Deaggregation factor: 4.06 Prefixes being announced from the AfriNIC address blocks: 14508 Unique aggregates announced from the AfriNIC address blocks: 5377 AfriNIC Region origin ASes present in the Internet Routing Table: 736 AfriNIC Prefixes per ASN: 19.71 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: 69997312 Equivalent to 4 /8s, 44 /16s and 19 /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 2780 339 135 TPG Telecom Limited 17974 2711 908 90 PT Telekomunikasi Indonesia 4766 2287 11127 688 Korea Telecom 4755 2048 428 230 TATA Communications formerly 9829 1910 1383 227 National Internet Backbone 9808 1522 8640 19 Guangdong Mobile Communicatio 4808 1507 2249 477 CNCGROUP IP network China169 9583 1471 117 575 Sify Limited 9498 1390 335 110 BHARTI Airtel Ltd. 38197 1354 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 2167 392 265 MegaPath Corporation 20115 1889 1881 395 Charter Communications 6983 1739 866 240 EarthLink, Inc. 30036 1612 325 378 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 1240 4226 1050 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 2147 847 1554 Akamai International B.V. 34984 2049 306 378 TELLCOM ILETISIM HIZMETLERI A 6849 1209 355 21 JSC "Ukrtelecom" 8402 1074 544 15 OJSC "Vimpelcom" 13188 1072 97 76 TOV "Bank-Inform" 31148 1038 46 41 Freenet Ltd. 12479 1005 965 79 France Telecom Espana SA 8551 967 376 52 Bezeq International-Ltd 6830 913 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 3383 540 130 Telmex Colombia S.A. 28573 2147 2177 122 NET Serviços de Comunicação S 8151 1836 3299 493 Uninet S.A. de C.V. 7303 1571 938 238 Telecom Argentina S.A. 6503 1431 445 57 Axtel, S.A.B. de C.V. 6147 1062 374 30 Telefonica del Peru S.A.A. 26615 1012 2325 35 Tim Celular S.A. 11830 1006 364 24 Instituto Costarricense de El 7738 996 1882 41 Telemar Norte Leste S.A. 3816 960 438 160 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 982 1470 14 TE-AS 24863 861 409 38 Link Egypt (Link.NET) 36903 512 258 99 Office National des Postes et 36992 439 1229 32 ETISALAT MISR 37054 334 20 7 Data Telecom Service 24835 323 146 12 Vodafone Data 29571 247 21 13 Cote d'Ivoire Telecom 3741 221 853 184 Internet Solutions 36947 200 807 13 Telecom Algeria 37492 182 177 70 Orange Tunisie

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 3383 540 130 Telmex Colombia S.A. 22773 3194 2966 145 Cox Communications Inc. 7545 2780 339 135 TPG Telecom Limited 17974 2711 908 90 PT Telekomunikasi Indonesia 6389 2687 3688 44 BellSouth.net Inc. 39891 2473 129 7 SaudiNet, Saudi Telecom Compa 4766 2287 11127 688 Korea Telecom 18566 2167 392 265 MegaPath Corporation 20940 2147 847 1554 Akamai International B.V. 28573 2147 2177 122 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 2780 2645 TPG Telecom Limited 6389 2687 2643 BellSouth.net Inc. 17974 2711 2621 PT Telekomunikasi Indonesia 39891 2473 2466 SaudiNet, Saudi Telecom Compa 28573 2147 2025 NET Serviços de Comunicação S 18566 2167 1902 MegaPath Corporation 4755 2048 1818 TATA Communications formerly 9829 1910 1683 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 36848 UNALLOCATED 8.36.94.0/24 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

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 /13:503 /14:1006 /15:1751 /16:12859 /17:7230 /18:12303 /19:25188 /20:35837 /21:37882 /22:61123 /23:52721 /24:300710 /25:7 /26:8 /27:12 /28:108 /29:244 /30:382 /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 2075 2167 MegaPath Corporation 6389 1608 2687 BellSouth.net Inc. 30036 1430 1612 Mediacom Communications Corp 6983 1386 1739 EarthLink, Inc. 34984 1369 2049 TELLCOM ILETISIM HIZMETLERI A 10620 1254 3383 Telmex Colombia S.A. 11492 1131 1213 CABLE ONE, INC. 22561 993 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 2:687 4:18 5:1902 6:25 8:836 12:1806 13:13 14:1406 15:16 16:2 17:50 18:22 20:51 23:1262 24:1743 27:2073 31:1623 32:31 33:2 34:2 35:4 36:153 37:2048 38:1060 39:15 40:72 41:2875 42:326 43:1521 44:29 45:1284 46:2359 47:58 49:996 50:795 52:23 54:94 55:5 56:6 57:45 58:1332 59:694 60:500 61:1733 62:1428 63:1879 64:4349 65:2247 66:3992 67:2068 68:1074 69:3263 70:1037 71:454 72:1976 74:2547 75:362 76:395 77:1374 78:1216 79:812 80:1359 81:1346 82:882 83:717 84:767 85:1401 86:447 87:1031 88:535 89:1896 90:150 91:5999 92:847 93:2262 94:2134 95:2173 96:461 97:349 98:959 99:55 100:74 101:832 103:8310 104:1956 105:78 106:349 107:1055 108:611 109:2124 110:1172 111:1460 112:833 113:1109 114:849 115:1347 116:1416 117:1043 118:1890 119:1441 120:448 121:1082 122:2125 123:1843 124:1483 125:1620 128:649 129:361 130:414 131:1250 132:494 133:166 134:418 135:106 136:347 137:291 138:1341 139:168 140:221 141:433 142:644 143:543 144:574 145:127 146:747 147:593 148:1273 149:428 150:596 151:800 152:561 153:263 154:615 155:884 156:423 157:324 158:347 159:965 160:403 161:674 162:2079 163:441 164:675 165:858 166:289 167:871 168:1239 169:194 170:1414 171:241 172:284 173:1528 174:712 175:688 176:1460 177:3966 178:2197 179:1021 180:1922 181:1534 182:1795 183:634 184:747 185:4372 186:2901 187:1890 188:2087 189:1691 190:7579 191:1176 192:8546 193:5660 194:4262 195:3653 196:1984 197:1167 198:5396 199:5463 200:6616 201:3272 202:9026 203:9117 204:4488 205:2687 206:2923 207:2919 208:3987 209:3856 210:3212 211:1782 212:2561 213:2216 214:850 215:72 216:5743 217:1794 218:686 219:312 220:1555 221:794 222:415 223:796

End of report