Orbit

Routing Table Report 08:00 +10GMT Sat 31 Oct, 2015

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

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

BGP routing table entries examined: 556400 Prefixes after maximum aggregation (per Origin AS): 209932 Deaggregation factor: 2.65 Unique aggregates announced (without unneeded subnets): 276896 Total ASes present in the Internet Routing Table: 51764 Prefixes per ASN: 10.75 Origin-only ASes present in the Internet Routing Table: 36608 Origin ASes announcing only one prefix: 16026 Transit ASes present in the Internet Routing Table: 6335 Transit-only ASes present in the Internet Routing Table: 150 Average AS path length visible in the Internet Routing Table: 3.7 Max AS path length visible: 49 Max AS path prepend of ASN ( 55644) 46 Prefixes from unregistered ASNs in the Routing Table: 1122 Unregistered ASNs in the Routing Table: 408 Number of 32-bit ASNs allocated by the RIRs: 11543 Number of 32-bit ASNs visible in the Routing Table: 8821 Prefixes from 32-bit ASNs in the Routing Table: 33181 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: 427 Number of addresses announced to Internet: 2823465216 Equivalent to 168 /8s, 74 /16s and 169 /24s Percentage of available address space announced: 76.3 Percentage of allocated address space announced: 76.3 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 97.7 Total number of prefixes smaller than registry allocations: 185920

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

Prefixes being announced by APNIC Region ASes: 133387 Total APNIC prefixes after maximum aggregation: 39139 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 142168 Unique aggregates announced from the APNIC address blocks: 60732 APNIC Region origin ASes present in the Internet Routing Table: 5061 APNIC Prefixes per ASN: 28.09 APNIC Region origin ASes announcing only one prefix: 1194 APNIC Region transit ASes present in the Internet Routing Table: 862 Average APNIC Region AS path length visible: 4.0 Max APNIC Region AS path length visible: 49 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1678 Number of APNIC addresses announced to Internet: 753834752 Equivalent to 44 /8s, 238 /16s and 155 /24s Percentage of available APNIC address space announced: 88.1

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: 177501 Total ARIN prefixes after maximum aggregation: 87894 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 180936 Unique aggregates announced from the ARIN address blocks: 86834 ARIN Region origin ASes present in the Internet Routing Table: 16478 ARIN Prefixes per ASN: 10.98 ARIN Region origin ASes announcing only one prefix: 5996 ARIN Region transit ASes present in the Internet Routing Table: 1714 Average ARIN Region AS path length visible: 3.2 Max ARIN Region AS path length visible: 26 Number of ARIN region 32-bit ASNs visible in the Routing Table: 779 Number of ARIN addresses announced to Internet: 1106753280 Equivalent to 65 /8s, 247 /16s and 183 /24s Percentage of available ARIN address space announced: 58.5

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: 137181 Total RIPE prefixes after maximum aggregation: 68117 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 144472 Unique aggregates announced from the RIPE address blocks: 89239 RIPE Region origin ASes present in the Internet Routing Table: 18018 RIPE Prefixes per ASN: 8.02 RIPE Region origin ASes announcing only one prefix: 8026 RIPE Region transit ASes present in the Internet Routing Table: 2989 Average RIPE Region AS path length visible: 3.6 Max RIPE Region AS path length visible: 31 Number of RIPE region 32-bit ASNs visible in the Routing Table: 4152 Number of RIPE addresses announced to Internet: 700238080 Equivalent to 41 /8s, 188 /16s and 201 /24s Percentage of available RIPE address space announced: 101.8

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: 60765 Total LACNIC prefixes after maximum aggregation: 11630 LACNIC Deaggregation factor: 5.22 Prefixes being announced from the LACNIC address blocks: 72890 Unique aggregates announced from the LACNIC address blocks: 33634 LACNIC Region origin ASes present in the Internet Routing Table: 2468 LACNIC Prefixes per ASN: 29.53 LACNIC Region origin ASes announcing only one prefix: 610 LACNIC Region transit ASes present in the Internet Routing Table: 519 Average LACNIC Region AS path length visible: 3.9 Max LACNIC Region AS path length visible: 21 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2044 Number of LACNIC addresses announced to Internet: 169579776 Equivalent to 10 /8s, 27 /16s and 149 /24s Percentage of available LACNIC address space announced: 101.1

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: 13267 Total AfriNIC prefixes after maximum aggregation: 3111 AfriNIC Deaggregation factor: 4.26 Prefixes being announced from the AfriNIC address blocks: 15506 Unique aggregates announced from the AfriNIC address blocks: 6086 AfriNIC Region origin ASes present in the Internet Routing Table: 741 AfriNIC Prefixes per ASN: 20.93 AfriNIC Region origin ASes announcing only one prefix: 200 AfriNIC Region transit ASes present in the Internet Routing Table: 171 Average AfriNIC Region AS path length visible: 3.5 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 168 Number of AfriNIC addresses announced to Internet: 70434304 Equivalent to 4 /8s, 50 /16s and 190 /24s Percentage of available AfriNIC address space announced: 70.0

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 2870 340 144 TPG Telecom Limited 17974 2722 913 97 PT Telekomunikasi Indonesia 4766 2288 11127 693 Korea Telecom 4755 2058 430 229 TATA Communications formerly 9829 1997 1403 292 National Internet Backbone 9808 1600 8640 19 Guangdong Mobile Communicatio 9583 1495 119 560 Sify Limited 9498 1398 335 111 BHARTI Airtel Ltd. 38197 1362 81 156 Sun Network (Hong Kong) Limit 17488 1323 220 242 Hathway IP Over Cable Interne

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 3229 2964 144 Cox Communications Inc. 6389 2658 3688 43 BellSouth.net Inc. 18566 2223 395 265 MegaPath Corporation 20115 1888 1895 394 Charter Communications 6983 1707 866 240 EarthLink, Inc. 30036 1643 332 361 Mediacom Communications Corp 4323 1586 1021 404 tw telecom holdings, inc. 701 1394 11415 670 MCI Communications Services, 22561 1277 364 219 CenturyTel Internet Holdings, 209 1262 4234 1059 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 2200 867 1589 Akamai International B.V. 34984 1890 304 403 TELLCOM ILETISIM HIZMETLERI A 6849 1209 355 21 JSC "Ukrtelecom" 8402 1159 544 15 OJSC "Vimpelcom" 8551 1073 376 52 Bezeq International-Ltd 13188 1072 97 78 TOV "Bank-Inform" 31148 1039 46 40 Freenet Ltd. 12479 1029 966 82 France Telecom Espana SA 6830 901 2694 463 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 3402 541 159 Telmex Colombia S.A. 8151 2462 3314 505 Uninet S.A. de C.V. 7303 1572 941 240 Telecom Argentina S.A. 28573 1571 2170 114 NET Serviços de Comunicação S 6503 1408 453 57 Axtel, S.A.B. de C.V. 6147 1054 374 30 Telefonica del Peru S.A.A. 26615 1031 2325 34 Tim Celular S.A. 11830 1013 364 24 Instituto Costarricense de El 7738 994 1882 41 Telemar Norte Leste S.A. 3816 959 438 161 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 24863 1058 409 38 Link Egypt (Link.NET) 8452 977 1470 14 TE-AS 37611 560 38 43 Afrihost-Brevis Computer Serv 36903 520 262 104 Office National des Postes et 36992 440 1229 32 ETISALAT MISR 37054 337 20 7 Data Telecom Service 37492 316 191 72 Orange Tunisie 29571 246 21 12 Cote d'Ivoire Telecom 24835 223 146 12 Vodafone Data 3741 222 853 184 Internet Solutions

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

Global Per AS prefix count summary ----------------------------------

ASN No of nets /20 equiv MaxAgg Description 10620 3402 541 159 Telmex Colombia S.A. 22773 3229 2964 144 Cox Communications Inc. 7545 2870 340 144 TPG Telecom Limited 17974 2722 913 97 PT Telekomunikasi Indonesia 6389 2658 3688 43 BellSouth.net Inc. 39891 2473 129 7 SaudiNet, Saudi Telecom Compa 8151 2462 3314 505 Uninet S.A. de C.V. 4766 2288 11127 693 Korea Telecom 18566 2223 395 265 MegaPath Corporation 20940 2200 867 1589 Akamai International B.V.

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 3229 3085 Cox Communications Inc. 7545 2870 2726 TPG Telecom Limited 17974 2722 2625 PT Telekomunikasi Indonesia 6389 2658 2615 BellSouth.net Inc. 39891 2473 2466 SaudiNet, Saudi Telecom Compa 18566 2223 1958 MegaPath Corporation 8151 2462 1957 Uninet S.A. de C.V. 4755 2058 1829 TATA Communications formerly 9829 1997 1705 National Internet Backbone 4766 2288 1595 Korea Telecom

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 27.100.7.0/24 56096 >>UNKNOWN<< 31.170.96.0/23 23456 32bit Transition AS 31.217.248.0/21 44902 COVAGE NETWORKS SASU 37.46.8.0/23 13768 Peer 1 Network (USA) Inc. 37.46.10.0/23 36351 SoftLayer Technologies Inc. 37.46.14.0/24 36351 SoftLayer Technologies Inc.

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 /8:18 /9:13 /10:36 /11:97 /12:264 /13:506 /14:1003 /15:1758 /16:12872 /17:7212 /18:12306 /19:25129 /20:36024 /21:38106 /22:61926 /23:53055 /24:305157 /25:7 /26:8 /27:13 /28:109 /29:244 /30:446 /31:0 /32:91

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

ASN No of nets Total ann. Description 39891 2432 2473 SaudiNet, Saudi Telecom Compa 22773 2429 3229 Cox Communications Inc. 18566 2125 2223 MegaPath Corporation 6389 1587 2658 BellSouth.net Inc. 30036 1459 1643 Mediacom Communications Corp 6983 1353 1707 EarthLink, Inc. 10620 1276 3402 Telmex Colombia S.A. 34984 1206 1890 TELLCOM ILETISIM HIZMETLERI A 11492 1122 1206 CABLE ONE, INC. 6849 992 1209 JSC "Ukrtelecom"

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

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

1:1625 2:691 4:18 5:1926 6:25 8:855 12:1814 13:19 14:1440 15:22 16:2 17:46 18:19 20:51 23:1258 24:1741 27:2096 31:1608 32:33 33:2 34:4 35:5 36:167 37:2251 38:1071 39:19 40:74 41:2901 42:325 43:1554 44:33 45:1411 46:2334 47:59 49:1009 50:811 52:30 54:93 55:10 56:6 57:47 58:1365 59:722 60:504 61:1751 62:1395 63:1885 64:4354 65:2193 66:4045 67:2068 68:1085 69:3297 70:1029 71:453 72:1992 74:2547 75:355 76:406 77:1389 78:1231 79:791 80:1353 81:1352 82:854 83:667 84:789 85:1455 86:451 87:1034 88:531 89:1878 90:150 91:6011 92:842 93:2296 94:2191 95:2230 96:459 97:353 98:955 99:47 100:79 101:832 103:8551 104:2162 105:80 106:357 107:1070 108:610 109:2155 110:1191 111:1528 112:873 113:1082 114:846 115:1431 116:1396 117:1101 118:1928 119:1437 120:477 121:1087 122:2184 123:1846 124:1500 125:1640 128:654 129:358 130:417 131:1278 132:573 133:161 134:423 135:117 136:340 137:303 138:1423 139:174 140:219 141:443 142:645 143:648 144:577 145:128 146:774 147:612 148:1159 149:433 150:607 151:799 152:557 153:265 154:571 155:888 156:428 157:422 158:352 159:963 160:407 161:675 162:2087 163:473 164:684 165:1068 166:296 167:876 168:1314 169:542 170:1485 171:252 172:311 173:1539 174:721 175:709 176:1494 177:4013 178:2249 179:1023 180:1959 181:1591 182:1824 183:666 184:760 185:4677 186:2961 187:2027 188:2069 189:1909 190:7576 191:1161 192:8603 193:5651 194:4267 195:3685 196:2251 197:1177 198:5443 199:5481 200:6630 201:3228 202:9069 203:9147 204:4478 205:2706 206:2911 207:2960 208:3969 209:3872 210:3221 211:1777 212:2583 213:2159 214:835 215:72 216:5747 217:1825 218:677 219:317 220:1576 221:803 222:420 223:805

End of report