Orbit

Routing Table Report 04:00 +10GMT Sun 01 Nov, 2015

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

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

BGP routing table entries examined: 570382 Prefixes after maximum aggregation (per Origin AS): 211496 Deaggregation factor: 2.70 Unique aggregates announced (without unneeded subnets): 277593 Total ASes present in the Internet Routing Table: 51903 Prefixes per ASN: 10.99 Origin-only ASes present in the Internet Routing Table: 36626 Origin ASes announcing only one prefix: 16010 Transit ASes present in the Internet Routing Table: 6437 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: 1055 Unregistered ASNs in the Routing Table: 401 Number of 32-bit ASNs allocated by the RIRs: 11555 Number of 32-bit ASNs visible in the Routing Table: 8840 Prefixes from 32-bit ASNs in the Routing Table: 33463 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: 417 Number of addresses announced to Internet: 2802205888 Equivalent to 167 /8s, 6 /16s and 68 /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: 188240

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

Prefixes being announced by APNIC Region ASes: 144482 Total APNIC prefixes after maximum aggregation: 39919 APNIC Deaggregation factor: 3.62 Prefixes being announced from the APNIC address blocks: 152470 Unique aggregates announced from the APNIC address blocks: 61114 APNIC Region origin ASes present in the Internet Routing Table: 5101 APNIC Prefixes per ASN: 29.89 APNIC Region origin ASes announcing only one prefix: 1189 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: 754617600 Equivalent to 44 /8s, 250 /16s and 141 /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: 180730 Total ARIN prefixes after maximum aggregation: 88502 ARIN Deaggregation factor: 2.04 Prefixes being announced from the ARIN address blocks: 183874 Unique aggregates announced from the ARIN address blocks: 86943 ARIN Region origin ASes present in the Internet Routing Table: 16543 ARIN Prefixes per ASN: 11.11 ARIN Region origin ASes announcing only one prefix: 6009 ARIN Region transit ASes present in the Internet Routing Table: 1760 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: 787 Number of ARIN addresses announced to Internet: 1106666048 Equivalent to 65 /8s, 246 /16s and 98 /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: 137146 Total RIPE prefixes after maximum aggregation: 68147 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 144587 Unique aggregates announced from the RIPE address blocks: 89320 RIPE Region origin ASes present in the Internet Routing Table: 18005 RIPE Prefixes per ASN: 8.03 RIPE Region origin ASes announcing only one prefix: 8006 RIPE Region transit ASes present in the Internet Routing Table: 2993 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: 4158 Number of RIPE addresses announced to Internet: 700279936 Equivalent to 41 /8s, 189 /16s and 108 /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: 61406 Total LACNIC prefixes after maximum aggregation: 11779 LACNIC Deaggregation factor: 5.21 Prefixes being announced from the LACNIC address blocks: 73780 Unique aggregates announced from the LACNIC address blocks: 33749 LACNIC Region origin ASes present in the Internet Routing Table: 2473 LACNIC Prefixes per ASN: 29.83 LACNIC Region origin ASes announcing only one prefix: 609 LACNIC Region transit ASes present in the Internet Routing Table: 540 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: 2051 Number of LACNIC addresses announced to Internet: 169712640 Equivalent to 10 /8s, 29 /16s and 156 /24s Percentage of available LACNIC address space announced: 101.2

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: 13039 Total AfriNIC prefixes after maximum aggregation: 3107 AfriNIC Deaggregation factor: 4.20 Prefixes being announced from the AfriNIC address blocks: 15254 Unique aggregates announced from the AfriNIC address blocks: 6107 AfriNIC Region origin ASes present in the Internet Routing Table: 741 AfriNIC Prefixes per ASN: 20.59 AfriNIC Region origin ASes announcing only one prefix: 197 AfriNIC Region transit ASes present in the Internet Routing Table: 175 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: 165 Number of AfriNIC addresses announced to Internet: 70588416 Equivalent to 4 /8s, 53 /16s and 24 /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 2906 340 143 TPG Telecom Limited 17974 2723 913 97 PT Telekomunikasi Indonesia 4755 2058 430 227 TATA Communications formerly 9829 2007 1404 293 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 3226 2964 143 Cox Communications Inc. 6389 2658 3688 43 BellSouth.net Inc. 3356 2531 10708 501 Level 3 Communications, Inc. 18566 2223 395 265 MegaPath Corporation 20115 1888 1895 394 Charter Communications 6983 1708 866 241 EarthLink, Inc. 30036 1642 331 360 Mediacom Communications Corp 4323 1581 1005 403 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 866 1593 Akamai International B.V. 34984 1889 304 402 TELLCOM ILETISIM HIZMETLERI A 6849 1209 355 21 JSC "Ukrtelecom" 8402 1169 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 2609 3314 503 Uninet S.A. de C.V. 28573 1579 2170 114 NET Serviços de Comunicação S 7303 1572 941 240 Telecom Argentina S.A. 6503 1405 437 56 Axtel, S.A.B. de C.V. 6147 1053 374 30 Telefonica del Peru S.A.A. 26615 1029 2325 34 Tim Celular S.A. 11830 1003 364 24 Instituto Costarricense de El 7738 994 1882 41 Telemar Norte Leste S.A. 3816 953 437 164 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 1056 409 38 Link Egypt (Link.NET) 8452 977 1470 14 TE-AS 37611 563 38 40 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 201 807 13 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 3226 2964 143 Cox Communications Inc. 4766 3009 11135 988 Korea Telecom 7545 2906 340 143 TPG Telecom Limited 17974 2723 913 97 PT Telekomunikasi Indonesia 6389 2658 3688 43 BellSouth.net Inc. 8151 2609 3314 503 Uninet S.A. de C.V. 3356 2531 10708 501 Level 3 Communications, Inc. 39891 2473 129 7 SaudiNet, Saudi Telecom Compa

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 3226 3083 Cox Communications Inc. 7545 2906 2763 TPG Telecom Limited 17974 2723 2626 PT Telekomunikasi Indonesia 6389 2658 2615 BellSouth.net Inc. 39891 2473 2466 SaudiNet, Saudi Telecom Compa 8151 2609 2106 Uninet S.A. de C.V. 3356 2531 2030 Level 3 Communications, Inc. 4766 3009 2021 Korea Telecom 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 /15:1752 /16:12923 /17:7404 /18:12580 /19:26123 /20:37605 /21:39758 /22:62877 /23:54745 /24:310392 /25:805 /26:936 /27:486 /28:18 /29:14 /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 2426 3226 Cox Communications Inc. 18566 2125 2223 MegaPath Corporation 6389 1587 2658 BellSouth.net Inc. 30036 1459 1642 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) ----------------------------------------------

1:1627 2:695 4:99 5:1921 6:25 8:1416 12:1812 13:19 14:1481 15:22 16:2 17:46 18:19 20:51 23:1262 24:1739 27:2106 31:1609 32:54 33:2 34:4 35:5 36:167 37:2241 38:1077 39:19 40:74 41:2836 42:338 43:1567 44:33 45:1415 46:2330 47:58 49:1021 50:811 52:30 54:93 55:10 56:6 57:44 58:1449 59:805 60:504 61:1805 62:1398 63:1909 64:4367 65:2195 66:4049 67:2074 68:1085 69:3297 70:1029 71:454 72:1996 74:2548 75:355 76:405 77:1389 78:1242 79:786 80:1359 81:1366 82:856 83:666 84:798 85:1457 86:451 87:1031 88:532 89:1877 90:149 91:6004 92:843 93:2302 94:2190 95:2230 96:459 97:353 98:956 99:47 100:81 101:853 103:8634 104:2168 105:80 106:357 107:1071 108:628 109:2169 110:1230 111:1530 112:875 113:1096 114:867 115:1451 116:1470 117:1171 118:1954 119:1470 120:500 121:1154 122:2240 123:1854 124:1573 125:1730 128:701 129:367 130:428 131:1283 132:574 133:161 134:435 135:117 136:340 137:305 138:1423 139:179 140:246 141:450 142:660 143:652 144:578 145:128 146:795 147:613 148:1289 149:430 150:612 151:797 152:564 153:266 154:466 155:899 156:428 157:422 158:352 159:1058 160:408 161:671 162:2171 163:491 164:706 165:1070 166:309 167:876 168:1311 169:548 170:1486 171:263 172:311 173:1539 174:721 175:734 176:1492 177:4017 178:2243 179:1026 180:1982 181:1605 182:1839 183:671 184:760 185:4705 186:2965 187:2048 188:2079 189:1927 190:7614 191:1154 192:8639 193:5658 194:4279 195:3700 196:2217 197:1120 198:5526 199:5522 200:6643 201:3233 202:9835 203:9230 204:4542 205:2728 206:3028 207:3008 208:3968 209:3910 210:3766 211:2037 212:2602 213:2172 214:832 215:72 216:5753 217:1841 218:792 219:538 220:1589 221:826 222:727 223:840

End of report