Orbit

Routing Table Report 09:00 +10GMT Sat 30 May, 2015

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

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

BGP routing table entries examined: 533125 Prefixes after maximum aggregation (per Origin AS): 205547 Deaggregation factor: 2.59 Unique aggregates announced (without unneeded subnets): 265761 Total ASes present in the Internet Routing Table: 50269 Prefixes per ASN: 10.61 Origin-only ASes present in the Internet Routing Table: 36684 Origin ASes announcing only one prefix: 16275 Transit ASes present in the Internet Routing Table: 6134 Transit-only ASes present in the Internet Routing Table: 150 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: 1011 Unregistered ASNs in the Routing Table: 387 Number of 32-bit ASNs allocated by the RIRs: 9645 Number of 32-bit ASNs visible in the Routing Table: 7451 Prefixes from 32-bit ASNs in the Routing Table: 27137 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: 353 Number of addresses announced to Internet: 2757687360 Equivalent to 164 /8s, 94 /16s and 248 /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: 179253

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

Prefixes being announced by APNIC Region ASes: 127567 Total APNIC prefixes after maximum aggregation: 37873 APNIC Deaggregation factor: 3.37 Prefixes being announced from the APNIC address blocks: 133858 Unique aggregates announced from the APNIC address blocks: 57089 APNIC Region origin ASes present in the Internet Routing Table: 5013 APNIC Prefixes per ASN: 26.70 APNIC Region origin ASes announcing only one prefix: 1216 APNIC Region transit ASes present in the Internet Routing Table: 842 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: 1453 Number of APNIC addresses announced to Internet: 747775232 Equivalent to 44 /8s, 146 /16s and 37 /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: 175355 Total ARIN prefixes after maximum aggregation: 87465 ARIN Deaggregation factor: 2.00 Prefixes being announced from the ARIN address blocks: 178241 Unique aggregates announced from the ARIN address blocks: 84726 ARIN Region origin ASes present in the Internet Routing Table: 16540 ARIN Prefixes per ASN: 10.78 ARIN Region origin ASes announcing only one prefix: 6105 ARIN Region transit ASes present in the Internet Routing Table: 1645 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 458 Number of ARIN addresses announced to Internet: 1080812544 Equivalent to 64 /8s, 107 /16s and 228 /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: 131611 Total RIPE prefixes after maximum aggregation: 65856 RIPE Deaggregation factor: 2.00 Prefixes being announced from the RIPE address blocks: 137888 Unique aggregates announced from the RIPE address blocks: 85850 RIPE Region origin ASes present in the Internet Routing Table: 17923 RIPE Prefixes per ASN: 7.69 RIPE Region origin ASes announcing only one prefix: 8131 RIPE Region transit ASes present in the Internet Routing Table: 2935 Average RIPE Region AS path length visible: 4.2 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3728 Number of RIPE addresses announced to Internet: 694701632 Equivalent to 41 /8s, 104 /16s and 78 /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: 59419 Total LACNIC prefixes after maximum aggregation: 11251 LACNIC Deaggregation factor: 5.28 Prefixes being announced from the LACNIC address blocks: 69501 Unique aggregates announced from the LACNIC address blocks: 32595 LACNIC Region origin ASes present in the Internet Routing Table: 2434 LACNIC Prefixes per ASN: 28.55 LACNIC Region origin ASes announcing only one prefix: 627 LACNIC Region transit ASes present in the Internet Routing Table: 481 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: 1697 Number of LACNIC addresses announced to Internet: 168349952 Equivalent to 10 /8s, 8 /16s and 209 /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: 11973 Total AfriNIC prefixes after maximum aggregation: 3059 AfriNIC Deaggregation factor: 3.91 Prefixes being announced from the AfriNIC address blocks: 13284 Unique aggregates announced from the AfriNIC address blocks: 5181 AfriNIC Region origin ASes present in the Internet Routing Table: 729 AfriNIC Prefixes per ASN: 18.22 AfriNIC Region origin ASes announcing only one prefix: 196 AfriNIC Region transit ASes present in the Internet Routing Table: 158 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: 65736448 Equivalent to 3 /8s, 235 /16s and 15 /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 2690 904 81 PT Telekomunikasi Indonesia 7545 2408 336 130 TPG Telecom Limited 4766 2192 11549 618 Korea Telecom 4755 2010 423 216 TATA Communications formerly 9829 1672 1332 62 National Internet Backbone 9808 1637 8639 18 Guangdong Mobile Communicatio 9583 1422 116 572 Sify Limited 9498 1329 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 3047 2958 142 Cox Communications Inc. 6389 2781 3688 51 BellSouth.net Inc. 18566 2047 379 189 MegaPath Corporation 20115 1878 1849 423 Charter Communications 6983 1748 866 244 EarthLink, Inc. 4323 1615 1054 410 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 1207 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 1918 752 1407 Akamai International B.V. 6849 1213 356 24 JSC "Ukrtelecom" 8402 1063 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 1660 3255 465 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 1074 2325 35 Tim Celular S.A. 7738 996 1882 41 Telemar Norte Leste S.A. 3816 932 424 162 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 895 280 37 Link Egypt (Link.NET) 8452 843 958 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 37054 199 19 6 Data Telecom Service 36947 190 807 13 Telecom Algeria

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 3047 2958 142 Cox Communications Inc. 6389 2781 3688 51 BellSouth.net Inc. 17974 2690 904 81 PT Telekomunikasi Indonesia 39891 2473 132 7 SaudiNet, Saudi Telecom Compa 7545 2408 336 130 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 3047 2905 Cox Communications Inc. 6389 2781 2730 BellSouth.net Inc. 17974 2690 2609 PT Telekomunikasi Indonesia 39891 2473 2466 SaudiNet, Saudi Telecom Compa 7545 2408 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 9808 1637 1619 Guangdong Mobile Communicatio

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 /16:12878 /17:7128 /18:11996 /19:25005 /20:35459 /21:37639 /22:58889 /23:50538 /24:289762 /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 2255 3047 Cox Communications Inc. 18566 1999 2047 MegaPath Corporation 6389 1633 2781 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) ----------------------------------------------

1:1459 2:671 4:18 5:1788 6:25 8:815 11:1 12:1831 13:10 14:1224 15:17 16:2 17:41 18:22 20:48 23:1221 24:1706 27:1903 31:1593 32:38 33:2 34:4 35:3 36:113 37:1907 38:1026 39:6 40:244 41:2665 42:277 43:1269 44:25 45:652 46:2187 47:42 49:874 50:806 52:12 54:76 55:5 56:8 57:38 58:1245 59:688 60:477 61:1723 62:1315 63:1894 64:4391 65:2237 66:4093 67:2051 68:1057 69:3217 70:978 71:441 72:1962 74:2632 75:332 76:413 77:1375 78:1214 79:794 80:1331 81:1300 82:809 83:698 84:708 85:1401 86:387 87:1034 88:518 89:1810 90:151 91:5960 92:844 93:2203 94:2066 95:2171 96:428 97:354 98:1045 99:49 100:69 101:810 103:7375 104:1778 105:61 106:225 107:978 108:607 109:2031 110:1094 111:1478 112:805 113:1065 114:823 115:1262 116:1334 117:1043 118:1729 119:1411 120:426 121:1051 122:1993 123:1792 124:1456 125:1561 128:601 129:369 130:384 131:1179 132:439 133:178 134:399 135:107 136:328 137:304 138:779 139:146 140:211 141:435 142:650 143:501 144:571 145:116 146:713 147:571 148:1086 149:407 150:562 151:605 152:483 153:244 154:489 155:862 156:403 157:463 158:339 159:914 160:381 161:655 162:1909 163:402 164:653 165:688 166:296 167:834 168:1291 169:170 170:1466 171:236 172:68 173:1539 174:714 175:680 176:1298 177:3741 178:2130 179:924 180:1885 181:1671 182:1717 183:652 184:756 185:3536 186:2657 187:1756 188:2013 189:1584 190:7667 191:1001 192:8287 193:5585 194:4138 195:3629 196:1469 197:963 198:5426 199:5490 200:6642 201:3103 202:8948 203:9047 204:4602 205:2772 206:2947 207:2866 208:3960 209:3892 210:3177 211:1766 212:2501 213:2309 214:858 215:73 216:5706 217:1808 218:651 219:326 220:1425 221:772 222:391 223:698

End of report