Orbit

Routing Table Report 09:00 +10GMT Sat 28 May, 2016

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

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

BGP routing table entries examined: 582157 Prefixes after maximum aggregation (per Origin AS): 216205 Deaggregation factor: 2.69 Unique aggregates announced (without unneeded subnets): 290995 Total ASes present in the Internet Routing Table: 53756 Prefixes per ASN: 10.83 Origin-only ASes present in the Internet Routing Table: 36521 Origin ASes announcing only one prefix: 15642 Transit ASes present in the Internet Routing Table: 6392 Transit-only ASes present in the Internet Routing Table: 161 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 44 Max AS path prepend of ASN ( 55644) 31 Prefixes from unregistered ASNs in the Routing Table: 899 Unregistered ASNs in the Routing Table: 344 Number of 32-bit ASNs allocated by the RIRs: 14035 Number of 32-bit ASNs visible in the Routing Table: 10843 Prefixes from 32-bit ASNs in the Routing Table: 42351 Number of bogon 32-bit ASNs visible in the Routing Table: 4 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 361 Number of addresses announced to Internet: 2807580160 Equivalent to 167 /8s, 88 /16s and 70 /24s Percentage of available address space announced: 75.8 Percentage of allocated address space announced: 75.8 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: 191837

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

Prefixes being announced by APNIC Region ASes: 142430 Total APNIC prefixes after maximum aggregation: 41415 APNIC Deaggregation factor: 3.44 Prefixes being announced from the APNIC address blocks: 153542 Unique aggregates announced from the APNIC address blocks: 66978 APNIC Region origin ASes present in the Internet Routing Table: 5139 APNIC Prefixes per ASN: 29.88 APNIC Region origin ASes announcing only one prefix: 1190 APNIC Region transit ASes present in the Internet Routing Table: 875 Average APNIC Region AS path length visible: 4.2 Max APNIC Region AS path length visible: 44 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2087 Number of APNIC addresses announced to Internet: 753357632 Equivalent to 44 /8s, 231 /16s and 83 /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: 180019 Total ARIN prefixes after maximum aggregation: 88906 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 185433 Unique aggregates announced from the ARIN address blocks: 88004 ARIN Region origin ASes present in the Internet Routing Table: 16309 ARIN Prefixes per ASN: 11.37 ARIN Region origin ASes announcing only one prefix: 5827 ARIN Region transit ASes present in the Internet Routing Table: 1685 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 19 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1226 Number of ARIN addresses announced to Internet: 1099444736 Equivalent to 65 /8s, 136 /16s and 50 /24s Percentage of available ARIN address space announced: 58.2

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, 393216-397212 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: 141820 Total RIPE prefixes after maximum aggregation: 70473 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 151006 Unique aggregates announced from the RIPE address blocks: 93767 RIPE Region origin ASes present in the Internet Routing Table: 18071 RIPE Prefixes per ASN: 8.36 RIPE Region origin ASes announcing only one prefix: 7868 RIPE Region transit ASes present in the Internet Routing Table: 3038 Average RIPE Region AS path length visible: 4.1 Max RIPE Region AS path length visible: 27 Number of RIPE region 32-bit ASNs visible in the Routing Table: 4799 Number of RIPE addresses announced to Internet: 704488128 Equivalent to 41 /8s, 253 /16s and 162 /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: 61438 Total LACNIC prefixes after maximum aggregation: 12160 LACNIC Deaggregation factor: 5.05 Prefixes being announced from the LACNIC address blocks: 75887 Unique aggregates announced from the LACNIC address blocks: 36103 LACNIC Region origin ASes present in the Internet Routing Table: 2475 LACNIC Prefixes per ASN: 30.66 LACNIC Region origin ASes announcing only one prefix: 577 LACNIC Region transit ASes present in the Internet Routing Table: 557 Average LACNIC Region AS path length visible: 4.3 Max LACNIC Region AS path length visible: 28 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2513 Number of LACNIC addresses announced to Internet: 171144704 Equivalent to 10 /8s, 51 /16s and 118 /24s Percentage of available LACNIC address space announced: 102.0

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: 14051 Total AfriNIC prefixes after maximum aggregation: 3214 AfriNIC Deaggregation factor: 4.37 Prefixes being announced from the AfriNIC address blocks: 15928 Unique aggregates announced from the AfriNIC address blocks: 5813 AfriNIC Region origin ASes present in the Internet Routing Table: 733 AfriNIC Prefixes per ASN: 21.73 AfriNIC Region origin ASes announcing only one prefix: 180 AfriNIC Region transit ASes present in the Internet Routing Table: 167 Average AfriNIC Region AS path length visible: 4.0 Max AfriNIC Region AS path length visible: 21 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 218 Number of AfriNIC addresses announced to Internet: 78703872 Equivalent to 4 /8s, 176 /16s and 237 /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 7545 3337 356 221 TPG Telecom Limited 17974 2946 914 96 PT Telekomunikasi Indonesia 9829 2523 1479 497 National Internet Backbone 4766 2452 11137 826 Korea Telecom 4755 2092 431 241 TATA Communications formerly 9808 1962 8652 34 Guangdong Mobile Communicatio 9583 1510 122 556 Sify Limited 38197 1502 93 225 Sun Network (Hong Kong) Limit 9498 1442 359 120 BHARTI Airtel Ltd. 24560 1385 480 210 Bharti Airtel Ltd., Telemedia

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

ARIN Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 22773 3332 2947 138 Cox Communications Inc. 6389 2297 3671 41 BellSouth.net Inc. 18566 2195 394 275 MegaPath Corporation 20115 1922 1938 403 Charter Communications 30036 1692 336 415 Mediacom Communications Corp 209 1691 4973 778 Qwest Communications Company, 6983 1690 849 232 EarthLink, Inc. 4323 1494 1000 367 tw telecom holdings, inc. 701 1290 10718 698 MCI Communications Services, 11492 1280 234 587 CABLE ONE, INC.

Complete listing at http://thyme.rand.apnic.net/us/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 2616 1008 1880 Akamai International B.V. 34984 1965 326 358 TELLCOM ILETISIM HIZMETLERI A 12479 1229 998 88 France Telecom Espana SA 8551 1198 376 55 Bezeq International-Ltd 6849 1148 355 21 JSC "Ukrtelecom" 8402 1110 544 15 OJSC "Vimpelcom" 13188 1094 98 68 TOV "Bank-Inform" 31148 1028 47 44 Freenet Ltd. 6830 890 2719 463 Liberty Global Operations B.V

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

LACNIC Region per AS prefix count summary -----------------------------------------

ASN No of nets /20 equiv MaxAgg Description 10620 3472 541 155 Telmex Colombia S.A. 8151 2259 3425 577 Uninet S.A. de C.V. 7303 1511 940 234 Telecom Argentina S.A. 11830 1478 368 51 Instituto Costarricense de El 6503 1476 437 56 Axtel, S.A.B. de C.V. 6147 1111 377 27 Telefonica del Peru S.A.A. 3816 1007 480 171 COLOMBIA TELECOMUNICACIONES S 26615 1007 2325 34 Tim Celular S.A. 7738 994 1882 40 Telemar Norte Leste S.A. 11172 907 126 77 Alestra, S. de R.L. de C.V.

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

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

ASN No of nets /20 equiv MaxAgg Description 24863 1088 402 45 Link Egypt (Link.NET) 37611 639 48 2 Afrihost-Brevis Computer Serv 36903 626 315 103 Office National des Postes et 36992 509 1359 27 ETISALAT MISR 8452 487 1472 15 TE-AS 37492 395 234 68 Orange Tunisie 29571 301 37 13 Cote d'Ivoire Telecom 24835 294 466 14 Vodafone Data 15399 285 35 10 Wananchi Group (Kenya) Limite 2018 257 327 74 TENET (The UNINET Project)

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

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

ASN No of nets /20 equiv MaxAgg Description 10620 3472 541 155 Telmex Colombia S.A. 7545 3337 356 221 TPG Telecom Limited 22773 3332 2947 138 Cox Communications Inc. 17974 2946 914 96 PT Telekomunikasi Indonesia 39891 2901 151 11 SaudiNet, Saudi Telecom Compa 20940 2616 1008 1880 Akamai International B.V. 9829 2523 1479 497 National Internet Backbone 4766 2452 11137 826 Korea Telecom 6389 2297 3671 41 BellSouth.net Inc. 8151 2259 3425 577 Uninet S.A. de C.V.

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

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

ASN No of nets Net Savings Description 22773 3332 3194 Cox Communications Inc. 7545 3337 3116 TPG Telecom Limited 39891 2901 2890 SaudiNet, Saudi Telecom Compa 17974 2946 2850 PT Telekomunikasi Indonesia 6389 2297 2256 BellSouth.net Inc. 9829 2523 2026 National Internet Backbone 9808 1962 1928 Guangdong Mobile Communicatio 18566 2195 1920 MegaPath Corporation 4755 2092 1851 TATA Communications formerly 8151 2259 1682 Uninet S.A. de C.V.

Complete listing at http://thyme.rand.apnic.net/us/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 2828 XO Communications 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 12180 Internap Network Ser 46473 UNALLOCATED 8.27.124.0/24 12180 Internap Network Ser 27205 UNALLOCATED 8.38.16.0/21 6461 Abovenet Communicati 27205 UNALLOCATED 8.38.16.0/22 32787 Prolexic Technologie 27205 UNALLOCATED 8.38.20.0/22 32787 Prolexic Technologie

Complete listing at http://thyme.rand.apnic.net/us/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/us/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 /10:35 /11:101 /12:265 /13:511 /14:1027 /15:1749 /16:12972 /17:7417 /18:12362 /19:25273 /20:36495 /21:38401 /22:64874 /23:56339 /24:324056 /25:71 /26:66 /27:28 /28:28 /29:43 /30:2 /31:0 /32:13

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

ASN No of nets Total ann. Description 39891 2664 2901 SaudiNet, Saudi Telecom Compa 22773 2559 3332 Cox Communications Inc. 18566 2097 2195 MegaPath Corporation 30036 1507 1692 Mediacom Communications Corp 6389 1476 2297 BellSouth.net Inc. 10620 1376 3472 Telmex Colombia S.A. 6983 1340 1690 EarthLink, Inc. 34984 1249 1965 TELLCOM ILETISIM HIZMETLERI A 11492 1184 1280 CABLE ONE, INC. 6849 968 1148 JSC "Ukrtelecom"

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

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

1:1557 2:746 4:20 5:2035 6:31 8:936 12:1779 13:39 14:1668 15:45 16:2 17:84 18:90 20:49 22:1 23:1537 24:1763 27:2273 31:1761 32:38 33:2 34:2 35:5 36:292 37:2215 38:1215 39:25 40:80 41:2831 42:383 43:1715 44:42 45:1907 46:2477 47:78 49:1162 50:872 51:33 52:187 54:330 55:7 56:7 57:40 58:1474 59:799 60:342 61:1796 62:1497 63:1930 64:4425 65:2159 66:4247 67:2184 68:1090 69:3258 70:1156 71:473 72:2002 74:2528 75:344 76:342 77:1373 78:1277 79:830 80:1264 81:1345 82:936 83:697 84:815 85:1576 86:471 87:1049 88:563 89:1981 90:172 91:6025 92:909 93:2315 94:2376 95:2308 96:499 97:359 98:922 99:46 100:74 101:1012 103:10801 104:2427 105:125 106:405 107:1173 108:650 109:2166 110:1225 111:1634 112:1003 113:1155 114:1051 115:1594 116:1535 117:1430 118:1981 119:1601 120:919 121:1117 122:2114 123:2019 124:1522 125:1623 128:685 129:391 130:410 131:1311 132:556 133:176 134:441 135:127 136:374 137:345 138:1735 139:266 140:464 141:450 142:627 143:896 144:691 145:159 146:850 147:621 148:1470 149:507 150:641 151:883 152:608 153:284 154:628 155:931 156:503 157:443 158:335 159:1024 160:488 161:714 162:2264 163:533 164:865 165:1033 166:310 167:1149 168:1874 169:666 170:1613 171:263 172:568 173:1640 174:745 175:707 176:1734 177:4018 178:2193 179:1137 180:2016 181:1766 182:1831 183:976 184:807 185:6469 186:2974 187:2136 188:2079 189:1703 190:7650 191:1235 192:8879 193:5730 194:4379 195:3744 196:1671 197:1081 198:5481 199:5678 200:6892 201:3704 202:9381 203:9570 204:4476 205:2719 206:2886 207:3089 208:4049 209:3820 210:3352 211:1791 212:2599 213:2230 214:850 215:71 216:5780 217:1959 218:728 219:385 220:1685 221:862 222:458 223:1218

End of report