Orbit

Routing Table Report 04:00 +10GMT Sat 31 Oct, 2015

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

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

BGP routing table entries examined: 570126 Prefixes after maximum aggregation (per Origin AS): 211452 Deaggregation factor: 2.70 Unique aggregates announced (without unneeded subnets): 277292 Total ASes present in the Internet Routing Table: 51905 Prefixes per ASN: 10.98 Origin-only ASes present in the Internet Routing Table: 36634 Origin ASes announcing only one prefix: 16025 Transit ASes present in the Internet Routing Table: 6442 Transit-only ASes present in the Internet Routing Table: 172 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 50 Max AS path prepend of ASN ( 55644) 41 Prefixes from unregistered ASNs in the Routing Table: 1081 Unregistered ASNs in the Routing Table: 410 Number of 32-bit ASNs allocated by the RIRs: 11543 Number of 32-bit ASNs visible in the Routing Table: 8829 Prefixes from 32-bit ASNs in the Routing Table: 33438 Number of bogon 32-bit ASNs visible in the Routing Table: 11 Special use prefixes present in the Routing Table: 2 Prefixes being announced from unallocated address space: 421 Number of addresses announced to Internet: 2802238144 Equivalent to 167 /8s, 6 /16s and 194 /24s Percentage of available address space announced: 75.7 Percentage of allocated address space announced: 75.7 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: 188080

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

Prefixes being announced by APNIC Region ASes: 144548 Total APNIC prefixes after maximum aggregation: 39913 APNIC Deaggregation factor: 3.62 Prefixes being announced from the APNIC address blocks: 152518 Unique aggregates announced from the APNIC address blocks: 60911 APNIC Region origin ASes present in the Internet Routing Table: 5100 APNIC Prefixes per ASN: 29.91 APNIC Region origin ASes announcing only one prefix: 1188 APNIC Region transit ASes present in the Internet Routing Table: 892 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 50 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1679 Number of APNIC addresses announced to Internet: 754607872 Equivalent to 44 /8s, 250 /16s and 103 /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: 180731 Total ARIN prefixes after maximum aggregation: 88479 ARIN Deaggregation factor: 2.04 Prefixes being announced from the ARIN address blocks: 183897 Unique aggregates announced from the ARIN address blocks: 86856 ARIN Region origin ASes present in the Internet Routing Table: 16541 ARIN Prefixes per ASN: 11.12 ARIN Region origin ASes announcing only one prefix: 6011 ARIN Region transit ASes present in the Internet Routing Table: 1758 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 780 Number of ARIN addresses announced to Internet: 1106782272 Equivalent to 65 /8s, 248 /16s and 40 /24s Percentage of available ARIN address space announced: 58.6

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: 137166 Total RIPE prefixes after maximum aggregation: 68160 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 144592 Unique aggregates announced from the RIPE address blocks: 89363 RIPE Region origin ASes present in the Internet Routing Table: 18018 RIPE Prefixes per ASN: 8.02 RIPE Region origin ASes announcing only one prefix: 8019 RIPE Region transit ASes present in the Internet Routing Table: 2996 Average RIPE Region AS path length visible: 4.9 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 4155 Number of RIPE addresses announced to Internet: 700285056 Equivalent to 41 /8s, 189 /16s and 128 /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: 61076 Total LACNIC prefixes after maximum aggregation: 11744 LACNIC Deaggregation factor: 5.20 Prefixes being announced from the LACNIC address blocks: 73423 Unique aggregates announced from the LACNIC address blocks: 33685 LACNIC Region origin ASes present in the Internet Routing Table: 2473 LACNIC Prefixes per ASN: 29.69 LACNIC Region origin ASes announcing only one prefix: 608 LACNIC Region transit ASes present in the Internet Routing Table: 541 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 28 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2047 Number of LACNIC addresses announced to Internet: 169686528 Equivalent to 10 /8s, 29 /16s and 54 /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: 13051 Total AfriNIC prefixes after maximum aggregation: 3114 AfriNIC Deaggregation factor: 4.19 Prefixes being announced from the AfriNIC address blocks: 15275 Unique aggregates announced from the AfriNIC address blocks: 6113 AfriNIC Region origin ASes present in the Internet Routing Table: 744 AfriNIC Prefixes per ASN: 20.53 AfriNIC Region origin ASes announcing only one prefix: 199 AfriNIC Region transit ASes present in the Internet Routing Table: 177 Average AfriNIC Region AS path length visible: 4.6 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: 70534144 Equivalent to 4 /8s, 52 /16s and 68 /24s Percentage of available AfriNIC address space announced: 70.1

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 5594 4192 76 China Education and Research 4766 3009 11135 988 Korea Telecom 7545 2907 340 144 TPG Telecom Limited 17974 2722 913 97 PT Telekomunikasi Indonesia 4755 2058 430 229 TATA Communications formerly 9829 1997 1403 292 National Internet Backbone 9808 1692 8639 18 Guangdong Mobile Communicatio 4812 1576 2099 113 China Telecom (Group) 4808 1538 2264 485 CNCGROUP IP network China169 9583 1499 119 563 Sify Limited

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 3224 2964 143 Cox Communications Inc. 6389 2658 3688 43 BellSouth.net Inc. 3356 2534 10709 504 Level 3 Communications, Inc. 18566 2223 395 265 MegaPath Corporation 20115 1887 1895 394 Charter Communications 6983 1708 866 241 EarthLink, Inc. 30036 1641 331 365 Mediacom Communications Corp 4323 1583 1005 404 tw telecom holdings, inc. 701 1394 11415 670 MCI Communications Services, 22561 1277 364 219 CenturyTel Internet Holdings,

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 2473 129 7 SaudiNet, Saudi Telecom Compa 20940 2201 867 1591 Akamai International B.V. 34984 1889 304 402 TELLCOM ILETISIM HIZMETLERI A 6849 1209 355 21 JSC "Ukrtelecom" 8402 1176 544 15 OJSC "Vimpelcom" 8551 1088 376 52 Bezeq International-Ltd 13188 1072 97 78 TOV "Bank-Inform" 31148 1039 46 40 Freenet Ltd. 12479 1029 966 82 France Telecom Espana SA 6830 896 2694 462 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 3402 541 159 Telmex Colombia S.A. 8151 2471 3314 507 Uninet S.A. de C.V. 28573 1578 2170 114 NET Serviços de Comunicação S 7303 1572 941 240 Telecom Argentina S.A. 6503 1408 437 56 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 1003 364 24 Instituto Costarricense de El 7738 994 1882 41 Telemar Norte Leste S.A. 3816 954 437 164 COLOMBIA TELECOMUNICACIONES S

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 1058 409 38 Link Egypt (Link.NET) 8452 977 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/current/data-ASnet-AFRINIC

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

ASN No of nets /20 equiv MaxAgg Description 4538 5594 4192 76 China Education and Research 10620 3402 541 159 Telmex Colombia S.A. 22773 3224 2964 143 Cox Communications Inc. 4766 3009 11135 988 Korea Telecom 7545 2907 340 144 TPG Telecom Limited 17974 2722 913 97 PT Telekomunikasi Indonesia 6389 2658 3688 43 BellSouth.net Inc. 3356 2534 10709 504 Level 3 Communications, Inc. 39891 2473 129 7 SaudiNet, Saudi Telecom Compa 8151 2471 3314 507 Uninet S.A. de C.V.

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 3402 3243 Telmex Colombia S.A. 22773 3224 3081 Cox Communications Inc. 7545 2907 2763 TPG Telecom Limited 17974 2722 2625 PT Telekomunikasi Indonesia 6389 2658 2615 BellSouth.net Inc. 39891 2473 2466 SaudiNet, Saudi Telecom Compa 3356 2534 2030 Level 3 Communications, Inc. 4766 3009 2021 Korea Telecom 8151 2471 1964 Uninet S.A. de C.V. 18566 2223 1958 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 30662 UNALLOCATED 8.2.129.0/24 3356 Level 3 Communicatio 47092 UNALLOCATED 8.8.204.0/24 16410 The Reynolds and Rey 53506 UNALLOCATED 8.17.102.0/23 2828 XO Communications 46467 UNALLOCATED 8.19.192.0/24 46887 Lightower Fiber Netw 18985 UNALLOCATED 8.21.68.0/22 3356 Level 3 Communicatio 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 15347 UNALLOCATED 8.224.147.0/24 12064 Cox Communications I 33628 UNALLOCATED 12.0.239.0/24 1239 Sprint

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

Prefixes from private and non-routed address space (Global) -----------------------------------------------------------

Prefix Origin AS Description 100.64.254.0/24 9583 Sify Limited 100.100.1.0/24 9730 Bharti Telesonic Ltd

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

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/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 /8:17 /9:13 /10:36 /11:97 /12:263 /13:506 /14:1002 /15:1753 /16:12922 /17:7407 /18:12582 /19:26117 /20:37573 /21:39738 /22:62890 /23:54688 /24:310229 /25:805 /26:938 /27:487 /28:18 /29:15 /30:9 /31:0 /32:21

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

ASN No of nets Total ann. Description 39891 2432 2473 SaudiNet, Saudi Telecom Compa 22773 2424 3224 Cox Communications Inc. 18566 2125 2223 MegaPath Corporation 6389 1587 2658 BellSouth.net Inc. 30036 1459 1641 Mediacom Communications Corp 6983 1353 1708 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/current/data-sXXas-nos

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

1:1628 2:693 4:99 5:1917 6:25 8:1416 12:1807 13:16 14:1481 15:22 16:2 17:46 18:19 20:51 23:1261 24:1740 27:2106 31:1609 32:54 33:2 34:4 35:5 36:167 37:2243 38:1077 39:19 40:73 41:2838 42:344 43:1570 44:33 45:1417 46:2333 47:58 49:1020 50:811 52:30 54:93 55:10 56:6 57:44 58:1447 59:805 60:505 61:1805 62:1397 63:1908 64:4369 65:2192 66:4050 67:2076 68:1082 69:3293 70:1029 71:453 72:1996 74:2549 75:355 76:405 77:1390 78:1248 79:786 80:1359 81:1366 82:856 83:666 84:798 85:1457 86:451 87:1031 88:532 89:1874 90:150 91:6012 92:842 93:2302 94:2188 95:2229 96:459 97:352 98:957 99:47 100:81 101:848 103:8637 104:2162 105:80 106:357 107:1070 108:628 109:2171 110:1230 111:1535 112:875 113:1091 114:866 115:1458 116:1471 117:1171 118:1951 119:1469 120:500 121:1154 122:2240 123:1855 124:1573 125:1732 128:703 129:367 130:428 131:1277 132:580 133:161 134:435 135:117 136:340 137:306 138:1427 139:179 140:246 141:449 142:658 143:650 144:578 145:128 146:793 147:614 148:1199 149:433 150:611 151:799 152:564 153:266 154:467 155:892 156:428 157:422 158:352 159:1060 160:408 161:673 162:2169 163:492 164:697 165:1068 166:309 167:879 168:1311 169:547 170:1494 171:263 172:311 173:1538 174:715 175:733 176:1502 177:3995 178:2242 179:1025 180:1979 181:1604 182:1840 183:667 184:760 185:4677 186:2968 187:2024 188:2085 189:1909 190:7546 191:1171 192:8645 193:5663 194:4279 195:3701 196:2221 197:1122 198:5525 199:5520 200:6662 201:3233 202:9832 203:9237 204:4545 205:2735 206:3027 207:3008 208:3974 209:3906 210:3768 211:2037 212:2601 213:2181 214:837 215:72 216:5755 217:1840 218:792 219:538 220:1588 221:826 222:727 223:840

End of report