Orbit

Routing Table Report 04:00 +10GMT Wed 25 May, 2016

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

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

BGP routing table entries examined: 594220 Prefixes after maximum aggregation (per Origin AS): 217522 Deaggregation factor: 2.73 Unique aggregates announced (without unneeded subnets): 291438 Total ASes present in the Internet Routing Table: 53847 Prefixes per ASN: 11.04 Origin-only ASes present in the Internet Routing Table: 36586 Origin ASes announcing only one prefix: 15657 Transit ASes present in the Internet Routing Table: 6437 Transit-only ASes present in the Internet Routing Table: 165 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: 962 Unregistered ASNs in the Routing Table: 361 Number of 32-bit ASNs allocated by the RIRs: 13990 Number of 32-bit ASNs visible in the Routing Table: 10824 Prefixes from 32-bit ASNs in the Routing Table: 42465 Number of bogon 32-bit ASNs visible in the Routing Table: 6 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 383 Number of addresses announced to Internet: 2810616388 Equivalent to 167 /8s, 134 /16s and 154 /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: 193643

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

Prefixes being announced by APNIC Region ASes: 152241 Total APNIC prefixes after maximum aggregation: 42434 APNIC Deaggregation factor: 3.59 Prefixes being announced from the APNIC address blocks: 163403 Unique aggregates announced from the APNIC address blocks: 67032 APNIC Region origin ASes present in the Internet Routing Table: 5183 APNIC Prefixes per ASN: 31.53 APNIC Region origin ASes announcing only one prefix: 1182 APNIC Region transit ASes present in the Internet Routing Table: 914 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: 2096 Number of APNIC addresses announced to Internet: 754257220 Equivalent to 44 /8s, 245 /16s and 13 /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: 181011 Total ARIN prefixes after maximum aggregation: 89156 ARIN Deaggregation factor: 2.03 Prefixes being announced from the ARIN address blocks: 186448 Unique aggregates announced from the ARIN address blocks: 88190 ARIN Region origin ASes present in the Internet Routing Table: 16358 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: 1714 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: 1227 Number of ARIN addresses announced to Internet: 1101701440 Equivalent to 65 /8s, 170 /16s and 161 /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: 142555 Total RIPE prefixes after maximum aggregation: 70465 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 151808 Unique aggregates announced from the RIPE address blocks: 93927 RIPE Region origin ASes present in the Internet Routing Table: 18081 RIPE Prefixes per ASN: 8.40 RIPE Region origin ASes announcing only one prefix: 7888 RIPE Region transit ASes present in the Internet Routing Table: 3008 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: 4784 Number of RIPE addresses announced to Internet: 704362880 Equivalent to 41 /8s, 251 /16s and 185 /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: 61748 Total LACNIC prefixes after maximum aggregation: 12220 LACNIC Deaggregation factor: 5.05 Prefixes being announced from the LACNIC address blocks: 76172 Unique aggregates announced from the LACNIC address blocks: 36146 LACNIC Region origin ASes present in the Internet Routing Table: 2477 LACNIC Prefixes per ASN: 30.75 LACNIC Region origin ASes announcing only one prefix: 572 LACNIC Region transit ASes present in the Internet Routing Table: 566 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 26 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2506 Number of LACNIC addresses announced to Internet: 171237440 Equivalent to 10 /8s, 52 /16s and 224 /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: 14094 Total AfriNIC prefixes after maximum aggregation: 3210 AfriNIC Deaggregation factor: 4.39 Prefixes being announced from the AfriNIC address blocks: 16006 Unique aggregates announced from the AfriNIC address blocks: 5797 AfriNIC Region origin ASes present in the Internet Routing Table: 734 AfriNIC Prefixes per ASN: 21.81 AfriNIC Region origin ASes announcing only one prefix: 178 AfriNIC Region transit ASes present in the Internet Routing Table: 166 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: 211 Number of AfriNIC addresses announced to Internet: 78675456 Equivalent to 4 /8s, 176 /16s and 126 /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 3336 356 223 TPG Telecom Limited 4766 3176 11144 1123 Korea Telecom 17974 2945 914 96 PT Telekomunikasi Indonesia 9829 2470 1467 464 National Internet Backbone 4755 2095 432 243 TATA Communications formerly 9808 2034 8717 30 Guangdong Mobile Communicatio 4808 1659 2299 549 CNCGROUP IP network China169 9583 1510 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 3244 2947 139 Cox Communications Inc. 6389 2298 3671 41 BellSouth.net Inc. 18566 2195 394 275 MegaPath Corporation 20115 1921 1937 404 Charter Communications 30036 1690 336 418 Mediacom Communications Corp 6983 1689 849 232 EarthLink, Inc. 209 1672 4968 771 Qwest Communications Company, 4323 1514 985 373 tw telecom holdings, inc. 701 1297 10718 705 MCI Communications Services, 11492 1292 237 582 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 2567 989 1843 Akamai International B.V. 34984 1964 326 357 TELLCOM ILETISIM HIZMETLERI A 12479 1223 999 82 France Telecom Espana SA 8551 1221 376 55 Bezeq International-Ltd 6849 1148 355 21 JSC "Ukrtelecom" 8402 1129 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 3476 541 156 Telmex Colombia S.A. 8151 2266 3419 573 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 1171 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 1189 402 44 Link Egypt (Link.NET) 37611 651 48 2 Afrihost-Brevis Computer Serv 36903 626 315 103 Office National des Postes et 8452 511 1472 15 TE-AS 36992 509 1359 27 ETISALAT MISR 37492 395 234 68 Orange Tunisie 29571 300 37 13 Cote d'Ivoire Telecom 24835 293 466 14 Vodafone Data 2018 257 327 74 TENET (The UNINET Project) 36947 245 855 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 3476 541 156 Telmex Colombia S.A. 7545 3336 356 223 TPG Telecom Limited 22773 3244 2947 139 Cox Communications Inc. 4766 3176 11144 1123 Korea Telecom 17974 2945 914 96 PT Telekomunikasi Indonesia 39891 2901 151 11 SaudiNet, Saudi Telecom Compa 20940 2567 989 1843 Akamai International B.V. 9829 2470 1467 464 National Internet Backbone 6389 2298 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 3476 3320 Telmex Colombia S.A. 7545 3336 3113 TPG Telecom Limited 22773 3244 3105 Cox Communications Inc. 39891 2901 2890 SaudiNet, Saudi Telecom Compa 17974 2945 2849 PT Telekomunikasi Indonesia 6389 2298 2257 BellSouth.net Inc. 4766 3176 2053 Korea Telecom 9829 2470 2006 National Internet Backbone 9808 2034 2004 Guangdong Mobile Communicatio 18566 2195 1920 MegaPath Corporation

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 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 12180 Internap Network Ser 46473 UNALLOCATED 8.27.124.0/24 12180 Internap Network Ser 27205 UNALLOCATED 8.38.16.0/21 3356 Level 3 Communicatio 27205 UNALLOCATED 8.38.16.0/22 32787 Prolexic Technologie

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 /16:13042 /17:7617 /18:12713 /19:25943 /20:37955 /21:39708 /22:65669 /23:57370 /24:328758 /25:557 /26:599 /27:422 /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 3244 Cox Communications Inc. 18566 2097 2195 MegaPath Corporation 30036 1505 1690 Mediacom Communications Corp 6389 1476 2298 BellSouth.net Inc. 10620 1377 3476 Telmex Colombia S.A. 6983 1338 1689 EarthLink, Inc. 34984 1249 1964 TELLCOM ILETISIM HIZMETLERI A 11492 1196 1292 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) ----------------------------------------------

1:1585 2:749 4:20 5:2064 6:31 8:959 12:1781 13:39 14:1700 15:45 16:2 17:84 18:90 20:48 22:1 23:1494 24:1759 27:2276 31:1768 32:59 33:2 34:2 35:5 36:288 37:2236 38:1221 39:25 40:91 41:2781 42:395 43:1736 44:43 45:1930 46:2493 47:78 49:1174 50:870 51:34 52:199 54:331 55:5 56:7 57:42 58:1529 59:886 60:343 61:1824 62:1473 63:1935 64:4430 65:2164 66:4249 67:2179 68:1091 69:3284 70:1108 71:477 72:1989 74:2540 75:345 76:345 77:1376 78:1297 79:835 80:1275 81:1340 82:943 83:700 84:824 85:1611 86:479 87:1091 88:560 89:1994 90:173 91:6038 92:898 93:2323 94:2325 95:2313 96:482 97:359 98:937 99:46 100:75 101:1044 103:10845 104:2452 105:125 106:399 107:1178 108:666 109:2198 110:1259 111:1649 112:1013 113:1144 114:1054 115:1616 116:1573 117:1436 118:2064 119:1623 120:918 121:1177 122:2183 123:2008 124:1578 125:1730 128:734 129:402 130:415 131:1338 132:621 133:176 134:454 135:127 136:373 137:351 138:1721 139:278 140:543 141:460 142:638 143:895 144:690 145:159 146:874 147:628 148:1483 149:507 150:648 151:880 152:618 153:281 154:626 155:934 156:498 157:442 158:337 159:1117 160:489 161:714 162:2326 163:550 164:884 165:1046 166:320 167:1145 168:1862 169:664 170:1610 171:263 172:567 173:1636 174:745 175:723 176:1743 177:4036 178:2202 179:1139 180:2069 181:1796 182:1891 183:976 184:791 185:6475 186:2978 187:2101 188:2127 189:1707 190:7707 191:1230 192:8936 193:5747 194:4393 195:3770 196:1706 197:1053 198:5548 199:5701 200:6983 201:3751 202:10119 203:9656 204:4512 205:2738 206:2986 207:3119 208:4039 209:3869 210:3893 211:2058 212:2681 213:2236 214:862 215:70 216:5790 217:1957 218:796 219:607 220:1693 221:867 222:666 223:1237

End of report