Orbit

Routing Table Report 04:00 +10GMT Tue 24 May, 2016

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

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

BGP routing table entries examined: 593684 Prefixes after maximum aggregation (per Origin AS): 217406 Deaggregation factor: 2.73 Unique aggregates announced (without unneeded subnets): 291317 Total ASes present in the Internet Routing Table: 53836 Prefixes per ASN: 11.03 Origin-only ASes present in the Internet Routing Table: 36607 Origin ASes announcing only one prefix: 15670 Transit ASes present in the Internet Routing Table: 6426 Transit-only ASes present in the Internet Routing Table: 166 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 54 Max AS path prepend of ASN ( 55644) 51 Prefixes from unregistered ASNs in the Routing Table: 1734 Unregistered ASNs in the Routing Table: 527 Number of 32-bit ASNs allocated by the RIRs: 13979 Number of 32-bit ASNs visible in the Routing Table: 10803 Prefixes from 32-bit ASNs in the Routing Table: 42483 Number of bogon 32-bit ASNs visible in the Routing Table: 22 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 383 Number of addresses announced to Internet: 2810553924 Equivalent to 167 /8s, 133 /16s and 166 /24s Percentage of available address space announced: 75.9 Percentage of allocated address space announced: 75.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.2 Total number of prefixes smaller than registry allocations: 193496

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

Prefixes being announced by APNIC Region ASes: 152023 Total APNIC prefixes after maximum aggregation: 42412 APNIC Deaggregation factor: 3.58 Prefixes being announced from the APNIC address blocks: 163173 Unique aggregates announced from the APNIC address blocks: 66982 APNIC Region origin ASes present in the Internet Routing Table: 5183 APNIC Prefixes per ASN: 31.48 APNIC Region origin ASes announcing only one prefix: 1181 APNIC Region transit ASes present in the Internet Routing Table: 912 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 54 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2093 Number of APNIC addresses announced to Internet: 754314820 Equivalent to 44 /8s, 245 /16s and 238 /24s Percentage of available APNIC address space announced: 88.2

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: 181006 Total ARIN prefixes after maximum aggregation: 89067 ARIN Deaggregation factor: 2.03 Prefixes being announced from the ARIN address blocks: 186417 Unique aggregates announced from the ARIN address blocks: 88067 ARIN Region origin ASes present in the Internet Routing Table: 16356 ARIN Prefixes per ASN: 11.40 ARIN Region origin ASes announcing only one prefix: 5837 ARIN Region transit ASes present in the Internet Routing Table: 1710 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1222 Number of ARIN addresses announced to Internet: 1101708096 Equivalent to 65 /8s, 170 /16s and 187 /24s Percentage of available ARIN address space announced: 58.3

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, 393216-397212 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: 142301 Total RIPE prefixes after maximum aggregation: 70436 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 151563 Unique aggregates announced from the RIPE address blocks: 93982 RIPE Region origin ASes present in the Internet Routing Table: 18085 RIPE Prefixes per ASN: 8.38 RIPE Region origin ASes announcing only one prefix: 7898 RIPE Region transit ASes present in the Internet Routing Table: 3002 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 36 Number of RIPE region 32-bit ASNs visible in the Routing Table: 4780 Number of RIPE addresses announced to Internet: 704228224 Equivalent to 41 /8s, 249 /16s and 171 /24s Percentage of available RIPE address space announced: 102.4

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 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: 61770 Total LACNIC prefixes after maximum aggregation: 12218 LACNIC Deaggregation factor: 5.06 Prefixes being announced from the LACNIC address blocks: 76225 Unique aggregates announced from the LACNIC address blocks: 36122 LACNIC Region origin ASes present in the Internet Routing Table: 2475 LACNIC Prefixes per ASN: 30.80 LACNIC Region origin ASes announcing only one prefix: 569 LACNIC Region transit ASes present in the Internet Routing Table: 567 Average LACNIC Region AS path length visible: 4.8 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2499 Number of LACNIC addresses announced to Internet: 171230784 Equivalent to 10 /8s, 52 /16s and 198 /24s Percentage of available LACNIC address space announced: 102.1

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: 13995 Total AfriNIC prefixes after maximum aggregation: 3236 AfriNIC Deaggregation factor: 4.32 Prefixes being announced from the AfriNIC address blocks: 15923 Unique aggregates announced from the AfriNIC address blocks: 5820 AfriNIC Region origin ASes present in the Internet Routing Table: 743 AfriNIC Prefixes per ASN: 21.43 AfriNIC Region origin ASes announcing only one prefix: 185 AfriNIC Region transit ASes present in the Internet Routing Table: 167 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 26 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 209 Number of AfriNIC addresses announced to Internet: 78692352 Equivalent to 4 /8s, 176 /16s and 192 /24s Percentage of available AfriNIC address space announced: 78.2

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 4538 5562 4192 76 China Education and Research 7545 3342 356 221 TPG Telecom Limited 4766 3172 11144 1123 Korea Telecom 17974 2945 914 96 PT Telekomunikasi Indonesia 9829 2462 1467 464 National Internet Backbone 4755 2095 432 243 TATA Communications formerly 9808 1941 8717 30 Guangdong Mobile Communicatio 4808 1659 2299 549 CNCGROUP IP network China169 9583 1509 122 556 Sify Limited 38197 1509 94 218 Sun Network (Hong Kong) Limit

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 22773 3243 2947 138 Cox Communications Inc. 6389 2299 3671 41 BellSouth.net Inc. 18566 2195 394 275 MegaPath Corporation 20115 1921 1937 404 Charter Communications 30036 1690 336 419 Mediacom Communications Corp 6983 1689 849 232 EarthLink, Inc. 209 1670 4968 769 Qwest Communications Company, 4323 1515 985 374 tw telecom holdings, inc. 701 1296 10718 704 MCI Communications Services, 11492 1291 236 580 CABLE ONE, INC.

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 39891 2901 151 11 SaudiNet, Saudi Telecom Compa 20940 2553 981 1835 Akamai International B.V. 34984 1965 326 358 TELLCOM ILETISIM HIZMETLERI A 12479 1221 999 82 France Telecom Espana SA 8551 1195 376 55 Bezeq International-Ltd 6849 1148 355 21 JSC "Ukrtelecom" 8402 1101 544 15 OJSC "Vimpelcom" 13188 1078 98 65 TOV "Bank-Inform" 31148 1027 47 45 Freenet Ltd. 6830 890 2719 463 Liberty Global Operations B.V

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 3480 542 147 Telmex Colombia S.A. 8151 2264 3419 571 Uninet S.A. de C.V. 7303 1511 940 234 Telecom Argentina S.A. 6503 1478 437 56 Axtel, S.A.B. de C.V. 11830 1477 368 52 Instituto Costarricense de El 6147 1172 377 27 Telefonica del Peru S.A.A. 26615 1005 2325 34 Tim Celular S.A. 3816 1002 479 175 COLOMBIA TELECOMUNICACIONES S 7738 994 1882 40 Telemar Norte Leste S.A. 11172 907 125 77 Alestra, S. de R.L. 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 1088 402 44 Link Egypt (Link.NET) 37611 651 48 2 Afrihost-Brevis Computer Serv 36903 626 315 103 Office National des Postes et 8452 504 1472 15 TE-AS 36992 498 1359 27 ETISALAT MISR 37492 395 234 68 Orange Tunisie 29571 301 37 13 Cote d'Ivoire Telecom 24835 294 466 14 Vodafone Data 2018 257 327 74 TENET (The UNINET Project) 36947 248 855 15 Telecom Algeria

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 4538 5562 4192 76 China Education and Research 10620 3480 542 147 Telmex Colombia S.A. 7545 3342 356 221 TPG Telecom Limited 22773 3243 2947 138 Cox Communications Inc. 4766 3172 11144 1123 Korea Telecom 17974 2945 914 96 PT Telekomunikasi Indonesia 39891 2901 151 11 SaudiNet, Saudi Telecom Compa 20940 2553 981 1835 Akamai International B.V. 9829 2462 1467 464 National Internet Backbone 6389 2299 3671 41 BellSouth.net Inc.

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

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

ASN No of nets Net Savings Description 10620 3480 3333 Telmex Colombia S.A. 7545 3342 3121 TPG Telecom Limited 22773 3243 3105 Cox Communications Inc. 39891 2901 2890 SaudiNet, Saudi Telecom Compa 17974 2945 2849 PT Telekomunikasi Indonesia 6389 2299 2258 BellSouth.net Inc. 4766 3172 2049 Korea Telecom 9829 2462 1998 National Internet Backbone 18566 2195 1920 MegaPath Corporation 9808 1941 1911 Guangdong Mobile Communicatio

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

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

Bad AS Designation Network Transit AS Description 65001 PRIVATE 5.143.176.0/20 15468 OJSC Rostelecom 50908 UNALLOCATED 5.154.230.0/23 61030 >>UNKNOWN<< 50908 UNALLOCATED 5.154.240.0/24 61030 >>UNKNOWN<< 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 16589 UNALLOCATED 8.20.247.0/24 35838 CCANET Limited 16589 UNALLOCATED 8.26.56.0/24 35838 CCANET Limited 46473 UNALLOCATED 8.27.122.0/24 3356 Level 3 Communicatio 46473 UNALLOCATED 8.27.124.0/24 3356 Level 3 Communicatio

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

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

Network Origin AS Description 23.226.112.0/20 62788 >>UNKNOWN<< 23.249.144.0/20 40430 colo4jax, LLC 27.100.7.0/24 56096 >>UNKNOWN<< 41.73.1.0/24 37004 >>UNKNOWN<< 41.73.2.0/24 37004 >>UNKNOWN<< 41.73.3.0/24 37004 >>UNKNOWN<< 41.73.4.0/24 37004 >>UNKNOWN<< 41.73.5.0/24 37004 >>UNKNOWN<< 41.73.6.0/24 37004 >>UNKNOWN<< 41.73.7.0/24 37004 >>UNKNOWN<<

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 /8:16 /9:13 /10:36 /11:101 /12:266 /13:511 /14:1035 /15:1763 /16:13040 /17:7615 /18:12701 /19:25929 /20:37939 /21:39680 /22:65532 /23:57394 /24:328411 /25:557 /26:598 /27:421 /28:47 /29:32 /30:14 /31:1 /32:32

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

ASN No of nets Total ann. Description 39891 2664 2901 SaudiNet, Saudi Telecom Compa 22773 2472 3243 Cox Communications Inc. 18566 2097 2195 MegaPath Corporation 30036 1505 1690 Mediacom Communications Corp 6389 1477 2299 BellSouth.net Inc. 10620 1375 3480 Telmex Colombia S.A. 6983 1338 1689 EarthLink, Inc. 34984 1249 1965 TELLCOM ILETISIM HIZMETLERI A 11492 1195 1291 CABLE ONE, INC. 6849 968 1148 JSC "Ukrtelecom"

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

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

1:1584 2:746 4:20 5:2060 6:31 8:958 12:1781 13:39 14:1698 15:45 16:2 17:84 18:90 20:48 22:1 23:1497 24:1775 27:2280 31:1688 32:59 33:2 34:2 35:5 36:288 37:2237 38:1220 39:25 40:91 41:2804 42:396 43:1737 44:43 45:1915 46:2492 47:78 49:1173 50:868 51:34 52:193 54:331 55:5 56:7 57:42 58:1532 59:886 60:343 61:1823 62:1476 63:1922 64:4431 65:2164 66:4248 67:2182 68:1091 69:3288 70:1102 71:476 72:1989 74:2544 75:345 76:345 77:1375 78:1261 79:819 80:1273 81:1339 82:937 83:694 84:824 85:1610 86:479 87:1089 88:560 89:1991 90:173 91:6037 92:896 93:2323 94:2323 95:2310 96:484 97:359 98:938 99:46 100:75 101:1043 103:10839 104:2458 105:122 106:399 107:1176 108:668 109:2191 110:1257 111:1648 112:1010 113:1143 114:1054 115:1616 116:1578 117:1435 118:2059 119:1623 120:917 121:1181 122:2181 123:2007 124:1568 125:1728 128:738 129:401 130:415 131:1337 132:622 133:176 134:454 135:127 136:374 137:351 138:1719 139:278 140:543 141:459 142:638 143:903 144:690 145:159 146:872 147:624 148:1484 149:503 150:648 151:882 152:618 153:281 154:628 155:934 156:499 157:438 158:336 159:1121 160:485 161:710 162:2324 163:550 164:880 165:1046 166:320 167:1143 168:1839 169:664 170:1602 171:263 172:566 173:1637 174:745 175:721 176:1745 177:4006 178:2200 179:1142 180:2035 181:1790 182:1887 183:962 184:795 185:6448 186:2988 187:2114 188:2131 189:1713 190:7713 191:1240 192:8937 193:5740 194:4390 195:3771 196:1707 197:1048 198:5546 199:5702 200:6989 201:3770 202:10112 203:9648 204:4510 205:2731 206:2982 207:3123 208:4045 209:3857 210:3883 211:2057 212:2680 213:2229 214:859 215:70 216:5786 217:1954 218:795 219:607 220:1695 221:868 222:666 223:1221

End of report