Orbit

Routing Table Report 09:00 +10GMT Sat 31 Oct, 2015

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

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

BGP routing table entries examined: 552875 Prefixes after maximum aggregation (per Origin AS): 209654 Deaggregation factor: 2.64 Unique aggregates announced (without unneeded subnets): 276476 Total ASes present in the Internet Routing Table: 51690 Prefixes per ASN: 10.70 Origin-only ASes present in the Internet Routing Table: 36651 Origin ASes announcing only one prefix: 15982 Transit ASes present in the Internet Routing Table: 6239 Transit-only ASes present in the Internet Routing Table: 147 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 49 Max AS path prepend of ASN ( 55644) 46 Prefixes from unregistered ASNs in the Routing Table: 992 Unregistered ASNs in the Routing Table: 367 Number of 32-bit ASNs allocated by the RIRs: 11543 Number of 32-bit ASNs visible in the Routing Table: 8800 Prefixes from 32-bit ASNs in the Routing Table: 33137 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: 416 Number of addresses announced to Internet: 2799593096 Equivalent to 166 /8s, 222 /16s and 102 /24s Percentage of available address space announced: 75.6 Percentage of allocated address space announced: 75.6 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 97.7 Total number of prefixes smaller than registry allocations: 185134

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

Prefixes being announced by APNIC Region ASes: 132576 Total APNIC prefixes after maximum aggregation: 39050 APNIC Deaggregation factor: 3.40 Prefixes being announced from the APNIC address blocks: 140559 Unique aggregates announced from the APNIC address blocks: 60748 APNIC Region origin ASes present in the Internet Routing Table: 5059 APNIC Prefixes per ASN: 27.78 APNIC Region origin ASes announcing only one prefix: 1191 APNIC Region transit ASes present in the Internet Routing Table: 849 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 49 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1674 Number of APNIC addresses announced to Internet: 752811840 Equivalent to 44 /8s, 222 /16s and 255 /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: 177206 Total ARIN prefixes after maximum aggregation: 87865 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 180544 Unique aggregates announced from the ARIN address blocks: 86671 ARIN Region origin ASes present in the Internet Routing Table: 16457 ARIN Prefixes per ASN: 10.97 ARIN Region origin ASes announcing only one prefix: 5976 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: 775 Number of ARIN addresses announced to Internet: 1106321664 Equivalent to 65 /8s, 241 /16s and 33 /24s Percentage of available ARIN address space announced: 58.5

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: 136101 Total RIPE prefixes after maximum aggregation: 67958 RIPE Deaggregation factor: 2.00 Prefixes being announced from the RIPE address blocks: 143242 Unique aggregates announced from the RIPE address blocks: 88996 RIPE Region origin ASes present in the Internet Routing Table: 17994 RIPE Prefixes per ASN: 7.96 RIPE Region origin ASes announcing only one prefix: 8006 RIPE Region transit ASes present in the Internet Routing Table: 2948 Average RIPE Region AS path length visible: 4.1 Max RIPE Region AS path length visible: 31 Number of RIPE region 32-bit ASNs visible in the Routing Table: 4143 Number of RIPE addresses announced to Internet: 700107848 Equivalent to 41 /8s, 186 /16s and 204 /24s Percentage of available RIPE address space announced: 101.8

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: 60810 Total LACNIC prefixes after maximum aggregation: 11637 LACNIC Deaggregation factor: 5.23 Prefixes being announced from the LACNIC address blocks: 72912 Unique aggregates announced from the LACNIC address blocks: 33618 LACNIC Region origin ASes present in the Internet Routing Table: 2467 LACNIC Prefixes per ASN: 29.55 LACNIC Region origin ASes announcing only one prefix: 609 LACNIC Region transit ASes present in the Internet Routing Table: 523 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 23 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2040 Number of LACNIC addresses announced to Internet: 169579008 Equivalent to 10 /8s, 27 /16s and 146 /24s Percentage of available LACNIC address space announced: 101.1

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: 12983 Total AfriNIC prefixes after maximum aggregation: 3103 AfriNIC Deaggregation factor: 4.18 Prefixes being announced from the AfriNIC address blocks: 15202 Unique aggregates announced from the AfriNIC address blocks: 6084 AfriNIC Region origin ASes present in the Internet Routing Table: 739 AfriNIC Prefixes per ASN: 20.57 AfriNIC Region origin ASes announcing only one prefix: 200 AfriNIC Region transit ASes present in the Internet Routing Table: 169 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: 168 Number of AfriNIC addresses announced to Internet: 70431744 Equivalent to 4 /8s, 50 /16s and 180 /24s Percentage of available AfriNIC address space announced: 70.0

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 2871 340 144 TPG Telecom Limited 17974 2722 913 97 PT Telekomunikasi Indonesia 4766 2280 11127 684 Korea Telecom 4755 2058 430 229 TATA Communications formerly 9829 1985 1402 291 National Internet Backbone 9808 1600 8640 19 Guangdong Mobile Communicatio 9583 1498 119 562 Sify Limited 9498 1398 335 111 BHARTI Airtel Ltd. 38197 1362 81 156 Sun Network (Hong Kong) Limit 17488 1323 220 242 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 3227 2949 150 Cox Communications Inc. 6389 2658 3688 43 BellSouth.net Inc. 18566 2223 395 265 MegaPath Corporation 20115 1887 1895 394 Charter Communications 6983 1707 866 240 EarthLink, Inc. 30036 1643 332 361 Mediacom Communications Corp 4323 1580 1037 401 tw telecom holdings, inc. 701 1374 11413 653 MCI Communications Services, 22561 1277 364 219 CenturyTel Internet Holdings, 209 1256 4232 1061 Qwest Communications Company,

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 129 7 SaudiNet, Saudi Telecom Compa 20940 2211 867 1599 Akamai International B.V. 34984 1889 304 402 TELLCOM ILETISIM HIZMETLERI A 6849 1209 355 21 JSC "Ukrtelecom" 8402 1158 544 15 OJSC "Vimpelcom" 13188 1088 97 78 TOV "Bank-Inform" 8551 1068 375 56 Bezeq International-Ltd 31148 1039 46 40 Freenet Ltd. 12479 1029 966 82 France Telecom Espana SA 6830 898 2694 464 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 3402 541 159 Telmex Colombia S.A. 8151 2462 3314 505 Uninet S.A. de C.V. 7303 1572 941 240 Telecom Argentina S.A. 28573 1571 2170 114 NET Serviços de Comunicação S 6503 1409 453 58 Axtel, S.A.B. de C.V. 6147 1054 374 30 Telefonica del Peru S.A.A. 26615 1031 2325 34 Tim Celular S.A. 11830 1013 364 24 Instituto Costarricense de El 7738 994 1882 41 Telemar Norte Leste S.A. 3816 959 438 161 COLOMBIA TELECOMUNICACIONES S

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 1058 409 38 Link Egypt (Link.NET) 8452 975 1470 14 TE-AS 37611 560 38 43 Afrihost-Brevis Computer Serv 36903 520 262 104 Office National des Postes et 36992 440 1229 32 ETISALAT MISR 37492 316 191 72 Orange Tunisie 29571 246 21 12 Cote d'Ivoire Telecom 24835 226 146 12 Vodafone Data 3741 222 853 184 Internet Solutions 36947 200 807 12 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 3402 541 159 Telmex Colombia S.A. 22773 3227 2949 150 Cox Communications Inc. 7545 2871 340 144 TPG Telecom Limited 17974 2722 913 97 PT Telekomunikasi Indonesia 6389 2658 3688 43 BellSouth.net Inc. 39891 2473 129 7 SaudiNet, Saudi Telecom Compa 8151 2462 3314 505 Uninet S.A. de C.V. 4766 2280 11127 684 Korea Telecom 18566 2223 395 265 MegaPath Corporation 20940 2211 867 1599 Akamai International B.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 3227 3077 Cox Communications Inc. 7545 2871 2727 TPG Telecom Limited 17974 2722 2625 PT Telekomunikasi Indonesia 6389 2658 2615 BellSouth.net Inc. 39891 2473 2466 SaudiNet, Saudi Telecom Compa 18566 2223 1958 MegaPath Corporation 8151 2462 1957 Uninet S.A. de C.V. 4755 2058 1829 TATA Communications formerly 9829 1985 1694 National Internet Backbone 4766 2280 1596 Korea Telecom

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 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 23.226.112.0/20 62788 >>UNKNOWN<< 23.249.144.0/20 40430 colo4jax, LLC 23.249.144.0/21 40430 colo4jax, LLC 23.249.152.0/21 40430 colo4jax, LLC 27.100.7.0/24 56096 >>UNKNOWN<< 31.170.96.0/23 23456 32bit Transition AS 31.217.248.0/21 44902 COVAGE NETWORKS SASU 37.46.8.0/23 13768 Peer 1 Network (USA) Inc. 37.46.10.0/23 36351 SoftLayer Technologies Inc. 37.46.14.0/24 36351 SoftLayer Technologies Inc.

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 /9:13 /10:35 /11:97 /12:262 /13:503 /14:988 /15:1738 /16:12825 /17:7149 /18:12140 /19:24946 /20:35888 /21:37906 /22:61644 /23:52786 /24:303703 /25:78 /26:67 /27:26 /28:25 /29:20 /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 2429 3227 Cox Communications Inc. 18566 2125 2223 MegaPath Corporation 6389 1587 2658 BellSouth.net Inc. 30036 1459 1643 Mediacom Communications Corp 6983 1353 1707 EarthLink, Inc. 10620 1276 3402 Telmex Colombia S.A. 34984 1205 1889 TELLCOM ILETISIM HIZMETLERI A 11492 1122 1206 CABLE ONE, INC. 6849 992 1209 JSC "Ukrtelecom"

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

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

1:1625 2:690 4:18 5:1881 6:25 8:854 12:1813 13:19 14:1442 15:22 16:2 17:46 18:19 20:51 23:1247 24:1741 27:2095 31:1602 32:36 33:2 34:4 35:5 36:167 37:2219 38:1069 39:19 40:63 41:2833 42:325 43:1554 44:33 45:1388 46:2326 47:58 49:1006 50:809 52:29 54:92 55:10 56:6 57:41 58:1364 59:722 60:503 61:1744 62:1373 63:1881 64:4347 65:2184 66:4042 67:2066 68:1081 69:3260 70:1029 71:452 72:1987 74:2541 75:353 76:400 77:1385 78:1217 79:777 80:1348 81:1345 82:847 83:666 84:781 85:1423 86:444 87:1022 88:531 89:1856 90:150 91:6001 92:839 93:2282 94:2175 95:2226 96:457 97:353 98:950 99:47 100:79 101:827 103:8537 104:2145 105:80 106:341 107:1070 108:608 109:2121 110:1188 111:1529 112:873 113:1081 114:847 115:1429 116:1396 117:1101 118:1923 119:1433 120:476 121:1087 122:2154 123:1841 124:1499 125:1601 128:650 129:357 130:416 131:1278 132:519 133:161 134:406 135:116 136:340 137:303 138:1422 139:174 140:219 141:437 142:645 143:648 144:577 145:128 146:774 147:611 148:1150 149:431 150:607 151:799 152:553 153:265 154:468 155:888 156:428 157:422 158:345 159:958 160:407 161:675 162:2079 163:473 164:684 165:1067 166:295 167:876 168:1314 169:542 170:1485 171:253 172:311 173:1538 174:721 175:708 176:1490 177:4001 178:2235 179:1023 180:1956 181:1589 182:1821 183:664 184:761 185:4605 186:2962 187:2028 188:2041 189:1912 190:7587 191:1159 192:8580 193:5645 194:4256 195:3666 196:2217 197:1112 198:5426 199:5480 200:6633 201:3227 202:9033 203:9137 204:4481 205:2702 206:2894 207:2956 208:3968 209:3859 210:3215 211:1758 212:2532 213:2104 214:834 215:72 216:5742 217:1816 218:677 219:317 220:1576 221:803 222:420 223:805

End of report