Orbit

Routing Table Report 09:00 +10GMT Mon 01 Jun, 2015

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

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

BGP routing table entries examined: 533292 Prefixes after maximum aggregation (per Origin AS): 205538 Deaggregation factor: 2.59 Unique aggregates announced (without unneeded subnets): 265950 Total ASes present in the Internet Routing Table: 50264 Prefixes per ASN: 10.61 Origin-only ASes present in the Internet Routing Table: 36670 Origin ASes announcing only one prefix: 16263 Transit ASes present in the Internet Routing Table: 6138 Transit-only ASes present in the Internet Routing Table: 149 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 64 Max AS path prepend of ASN ( 55944) 61 Prefixes from unregistered ASNs in the Routing Table: 1010 Unregistered ASNs in the Routing Table: 386 Number of 32-bit ASNs allocated by the RIRs: 9672 Number of 32-bit ASNs visible in the Routing Table: 7456 Prefixes from 32-bit ASNs in the Routing Table: 27106 Number of bogon 32-bit ASNs visible in the Routing Table: 5 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 348 Number of addresses announced to Internet: 2757818176 Equivalent to 164 /8s, 96 /16s and 247 /24s Percentage of available address space announced: 74.5 Percentage of allocated address space announced: 74.5 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 97.4 Total number of prefixes smaller than registry allocations: 179407

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

Prefixes being announced by APNIC Region ASes: 127449 Total APNIC prefixes after maximum aggregation: 37809 APNIC Deaggregation factor: 3.37 Prefixes being announced from the APNIC address blocks: 133725 Unique aggregates announced from the APNIC address blocks: 57059 APNIC Region origin ASes present in the Internet Routing Table: 5003 APNIC Prefixes per ASN: 26.73 APNIC Region origin ASes announcing only one prefix: 1205 APNIC Region transit ASes present in the Internet Routing Table: 843 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 64 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1454 Number of APNIC addresses announced to Internet: 747758080 Equivalent to 44 /8s, 145 /16s and 226 /24s Percentage of available APNIC address space announced: 87.4

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: 175458 Total ARIN prefixes after maximum aggregation: 87450 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 178370 Unique aggregates announced from the ARIN address blocks: 84730 ARIN Region origin ASes present in the Internet Routing Table: 16539 ARIN Prefixes per ASN: 10.78 ARIN Region origin ASes announcing only one prefix: 6104 ARIN Region transit ASes present in the Internet Routing Table: 1648 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 20 Number of ARIN region 32-bit ASNs visible in the Routing Table: 459 Number of ARIN addresses announced to Internet: 1081031680 Equivalent to 64 /8s, 111 /16s and 60 /24s Percentage of available ARIN address space announced: 57.2

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: 131663 Total RIPE prefixes after maximum aggregation: 65876 RIPE Deaggregation factor: 2.00 Prefixes being announced from the RIPE address blocks: 137925 Unique aggregates announced from the RIPE address blocks: 85924 RIPE Region origin ASes present in the Internet Routing Table: 17925 RIPE Prefixes per ASN: 7.69 RIPE Region origin ASes announcing only one prefix: 8126 RIPE Region transit ASes present in the Internet Routing Table: 2940 Average RIPE Region AS path length visible: 4.2 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3730 Number of RIPE addresses announced to Internet: 694691136 Equivalent to 41 /8s, 104 /16s and 37 /24s Percentage of available RIPE address space announced: 101.0

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, 196608-202239 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: 59622 Total LACNIC prefixes after maximum aggregation: 11317 LACNIC Deaggregation factor: 5.27 Prefixes being announced from the LACNIC address blocks: 69699 Unique aggregates announced from the LACNIC address blocks: 32763 LACNIC Region origin ASes present in the Internet Routing Table: 2436 LACNIC Prefixes per ASN: 28.61 LACNIC Region origin ASes announcing only one prefix: 633 LACNIC Region transit ASes present in the Internet Routing Table: 482 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 21 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1698 Number of LACNIC addresses announced to Internet: 168316160 Equivalent to 10 /8s, 8 /16s and 77 /24s Percentage of available LACNIC address space announced: 100.3

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: 11931 Total AfriNIC prefixes after maximum aggregation: 3043 AfriNIC Deaggregation factor: 3.92 Prefixes being announced from the AfriNIC address blocks: 13225 Unique aggregates announced from the AfriNIC address blocks: 5159 AfriNIC Region origin ASes present in the Internet Routing Table: 727 AfriNIC Prefixes per ASN: 18.19 AfriNIC Region origin ASes announcing only one prefix: 195 AfriNIC Region transit ASes present in the Internet Routing Table: 155 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 115 Number of AfriNIC addresses announced to Internet: 65714688 Equivalent to 3 /8s, 234 /16s and 186 /24s Percentage of available AfriNIC address space announced: 65.3

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 17974 2687 904 81 PT Telekomunikasi Indonesia 7545 2409 336 131 TPG Telecom Limited 4766 2192 11549 618 Korea Telecom 4755 2010 423 216 TATA Communications formerly 9829 1670 1331 61 National Internet Backbone 9808 1532 8639 18 Guangdong Mobile Communicatio 9583 1423 117 573 Sify Limited 9498 1331 335 101 BHARTI Airtel Ltd. 24560 1239 416 184 Bharti Airtel Ltd., Telemedia 17488 1212 213 268 Hathway IP Over Cable Interne

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 3050 2958 142 Cox Communications Inc. 6389 2796 3688 51 BellSouth.net Inc. 18566 2047 379 189 MegaPath Corporation 20115 1881 1849 423 Charter Communications 6983 1748 866 244 EarthLink, Inc. 4323 1615 1054 411 tw telecom holdings, inc. 30036 1545 315 476 Mediacom Communications Corp 701 1370 11320 662 MCI Communications Services, 22561 1361 414 250 CenturyTel Internet Holdings, 7018 1208 19070 851 AT&T Services, 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 2473 132 7 SaudiNet, Saudi Telecom Compa 34984 2028 305 356 TELLCOM ILETISIM HIZMETLERI A 20940 1945 769 1422 Akamai International B.V. 6849 1213 356 24 JSC "Ukrtelecom" 8402 1075 544 15 OJSC "Vimpelcom" 13188 1056 97 70 TOV "Bank-Inform" 31148 1049 45 23 Freenet Ltd. 12479 944 868 72 France Telecom Espana SA 6830 907 2693 467 Liberty Global Operations B.V 9198 854 349 25 JSC Kazakhtelecom

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 3237 530 203 Telmex Colombia S.A. 28573 2279 2181 117 NET Serviços de Comunicação S 7303 1667 1046 239 Telecom Argentina S.A. 8151 1658 3257 460 Uninet S.A. de C.V. 6147 1632 374 30 Telefonica del Peru S.A.A. 6503 1247 437 57 Axtel, S.A.B. de C.V. 26615 1073 2325 35 Tim Celular S.A. 7738 996 1882 41 Telemar Norte Leste S.A. 3816 925 421 174 COLOMBIA TELECOMUNICACIONES S 18881 869 1036 22 Global Village Telecom

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 899 280 26 Link Egypt (Link.NET) 8452 847 958 13 TE-AS 36903 504 254 98 Office National des Postes et 36992 423 1229 32 ETISALAT MISR 37492 312 175 71 Orange Tunisie 24835 304 146 13 Vodafone Data 3741 250 857 208 Internet Solutions 29571 242 21 12 Cote d'Ivoire Telecom 36947 190 807 13 Telecom Algeria 37054 184 19 6 Data Telecom Service

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 3237 530 203 Telmex Colombia S.A. 22773 3050 2958 142 Cox Communications Inc. 6389 2796 3688 51 BellSouth.net Inc. 17974 2687 904 81 PT Telekomunikasi Indonesia 39891 2473 132 7 SaudiNet, Saudi Telecom Compa 7545 2409 336 131 TPG Telecom Limited 28573 2279 2181 117 NET Serviços de Comunicação S 4766 2192 11549 618 Korea Telecom 18566 2047 379 189 MegaPath Corporation 34984 2028 305 356 TELLCOM ILETISIM HIZMETLERI A

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 3050 2908 Cox Communications Inc. 6389 2796 2745 BellSouth.net Inc. 17974 2687 2606 PT Telekomunikasi Indonesia 39891 2473 2466 SaudiNet, Saudi Telecom Compa 7545 2409 2278 TPG Telecom Limited 28573 2279 2162 NET Serviços de Comunicação S 18566 2047 1858 MegaPath Corporation 4755 2010 1794 TATA Communications formerly 34984 2028 1672 TELLCOM ILETISIM HIZMETLERI A 9829 1670 1609 National Internet Backbone

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 3356 Level 3 Communicatio 46467 UNALLOCATED 8.19.192.0/24 46887 Lightower Fiber Netw 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 15347 UNALLOCATED 8.224.147.0/24 12064 Cox Communications I 33628 UNALLOCATED 12.0.239.0/24 1239 Sprint 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc. 17033 UNALLOCATED 12.3.33.0/24 7018 AT&T Services, Inc.

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

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

Network Origin AS Description 5.100.241.0/24 23456 32bit Transition AS 23.226.112.0/20 62788 >>UNKNOWN<< 27.100.7.0/24 56096 >>UNKNOWN<< 31.217.248.0/21 44902 COVAGE NETWORKS SASU 41.73.1.0/24 37004 >>UNKNOWN<< 41.73.10.0/24 37004 >>UNKNOWN<< 41.73.11.0/24 37004 >>UNKNOWN<< 41.73.12.0/24 37004 >>UNKNOWN<< 41.73.13.0/24 37004 >>UNKNOWN<< 41.73.15.0/24 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 /8:17 /9:12 /10:33 /11:94 /12:263 /13:502 /14:995 /15:1707 /16:12880 /17:7129 /18:12032 /19:25009 /20:35444 /21:37619 /22:58820 /23:50537 /24:289991 /25:73 /26:57 /27:25 /28:18 /29:16 /30:6 /31:0 /32:13

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

ASN No of nets Total ann. Description 39891 2432 2473 SaudiNet, Saudi Telecom Compa 22773 2258 3050 Cox Communications Inc. 18566 1999 2047 MegaPath Corporation 6389 1639 2796 BellSouth.net Inc. 6983 1396 1748 EarthLink, Inc. 30036 1379 1545 Mediacom Communications Corp 34984 1322 2028 TELLCOM ILETISIM HIZMETLERI A 6147 1183 1632 Telefonica del Peru S.A.A. 10620 1136 3237 Telmex Colombia S.A. 11492 1111 1192 CABLE ONE, INC.

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

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

1:1458 2:673 4:18 5:1803 6:25 8:815 11:1 12:1830 13:10 14:1224 15:17 16:2 17:41 18:22 20:48 23:1222 24:1708 27:1893 31:1592 32:38 33:2 34:4 35:3 36:112 37:1906 38:1026 39:6 40:244 41:2659 42:278 43:1277 44:25 45:643 46:2195 47:42 49:874 50:807 52:12 54:76 55:6 56:8 57:38 58:1244 59:687 60:477 61:1723 62:1313 63:1897 64:4393 65:2263 66:4080 67:2052 68:1057 69:3236 70:978 71:444 72:1974 74:2637 75:332 76:415 77:1376 78:1226 79:796 80:1330 81:1300 82:809 83:699 84:706 85:1400 86:388 87:1034 88:518 89:1817 90:152 91:5969 92:854 93:2207 94:2066 95:2171 96:428 97:354 98:1047 99:49 100:70 101:809 103:7371 104:1780 105:61 106:225 107:978 108:607 109:2036 110:1094 111:1483 112:796 113:1062 114:823 115:1262 116:1335 117:1045 118:1731 119:1407 120:424 121:1052 122:1992 123:1783 124:1455 125:1562 128:599 129:369 130:384 131:1180 132:439 133:178 134:399 135:107 136:329 137:305 138:779 139:146 140:207 141:435 142:651 143:504 144:572 145:116 146:713 147:577 148:1187 149:406 150:562 151:605 152:483 153:244 154:466 155:863 156:403 157:463 158:338 159:909 160:381 161:655 162:1908 163:403 164:653 165:688 166:300 167:834 168:1301 169:168 170:1440 171:238 172:68 173:1523 174:714 175:679 176:1297 177:3723 178:2135 179:917 180:1912 181:1682 182:1718 183:623 184:757 185:3538 186:2664 187:1771 188:2016 189:1597 190:7690 191:986 192:8293 193:5588 194:4136 195:3627 196:1463 197:964 198:5430 199:5491 200:6653 201:3104 202:8923 203:9058 204:4604 205:2790 206:2947 207:2870 208:3963 209:3897 210:3180 211:1766 212:2503 213:2312 214:854 215:73 216:5710 217:1809 218:649 219:326 220:1425 221:774 222:391 223:697

End of report