Orbit

Routing Table Report 04:00 +10GMT Thu 18 Jun, 2015

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

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

BGP routing table entries examined: 549020 Prefixes after maximum aggregation (per Origin AS): 208226 Deaggregation factor: 2.64 Unique aggregates announced (without unneeded subnets): 267272 Total ASes present in the Internet Routing Table: 50637 Prefixes per ASN: 10.84 Origin-only ASes present in the Internet Routing Table: 36706 Origin ASes announcing only one prefix: 16282 Transit ASes present in the Internet Routing Table: 6322 Transit-only ASes present in the Internet Routing Table: 170 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 41 Max AS path prepend of ASN ( 12486) 32 Prefixes from unregistered ASNs in the Routing Table: 1383 Unregistered ASNs in the Routing Table: 429 Number of 32-bit ASNs allocated by the RIRs: 9864 Number of 32-bit ASNs visible in the Routing Table: 7609 Prefixes from 32-bit ASNs in the Routing Table: 27836 Number of bogon 32-bit ASNs visible in the Routing Table: 13 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 388 Number of addresses announced to Internet: 2773033504 Equivalent to 165 /8s, 73 /16s and 34 /24s Percentage of available address space announced: 74.9 Percentage of allocated address space announced: 74.9 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: 183869

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

Prefixes being announced by APNIC Region ASes: 135487 Total APNIC prefixes after maximum aggregation: 39242 APNIC Deaggregation factor: 3.45 Prefixes being announced from the APNIC address blocks: 142039 Unique aggregates announced from the APNIC address blocks: 57085 APNIC Region origin ASes present in the Internet Routing Table: 5064 APNIC Prefixes per ASN: 28.05 APNIC Region origin ASes announcing only one prefix: 1204 APNIC Region transit ASes present in the Internet Routing Table: 876 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 38 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1499 Number of APNIC addresses announced to Internet: 750724032 Equivalent to 44 /8s, 191 /16s and 35 /24s Percentage of available APNIC address space announced: 87.7

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: 180220 Total ARIN prefixes after maximum aggregation: 88299 ARIN Deaggregation factor: 2.04 Prefixes being announced from the ARIN address blocks: 182522 Unique aggregates announced from the ARIN address blocks: 85298 ARIN Region origin ASes present in the Internet Routing Table: 16611 ARIN Prefixes per ASN: 10.99 ARIN Region origin ASes announcing only one prefix: 6123 ARIN Region transit ASes present in the Internet Routing Table: 1728 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 480 Number of ARIN addresses announced to Internet: 1092934688 Equivalent to 65 /8s, 36 /16s and 220 /24s Percentage of available ARIN address space announced: 57.8

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: 132906 Total RIPE prefixes after maximum aggregation: 66150 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 139561 Unique aggregates announced from the RIPE address blocks: 86437 RIPE Region origin ASes present in the Internet Routing Table: 17970 RIPE Prefixes per ASN: 7.77 RIPE Region origin ASes announcing only one prefix: 8137 RIPE Region transit ASes present in the Internet Routing Table: 2975 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3780 Number of RIPE addresses announced to Internet: 694951424 Equivalent to 41 /8s, 108 /16s and 30 /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, 196608-204287 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: 60318 Total LACNIC prefixes after maximum aggregation: 11427 LACNIC Deaggregation factor: 5.28 Prefixes being announced from the LACNIC address blocks: 70719 Unique aggregates announced from the LACNIC address blocks: 32891 LACNIC Region origin ASes present in the Internet Routing Table: 2444 LACNIC Prefixes per ASN: 28.94 LACNIC Region origin ASes announcing only one prefix: 620 LACNIC Region transit ASes present in the Internet Routing Table: 506 Average LACNIC Region AS path length visible: 5.0 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1730 Number of LACNIC addresses announced to Internet: 168170304 Equivalent to 10 /8s, 6 /16s and 19 /24s Percentage of available LACNIC address space announced: 100.2

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: 12001 Total AfriNIC prefixes after maximum aggregation: 3060 AfriNIC Deaggregation factor: 3.92 Prefixes being announced from the AfriNIC address blocks: 13791 Unique aggregates announced from the AfriNIC address blocks: 5215 AfriNIC Region origin ASes present in the Internet Routing Table: 737 AfriNIC Prefixes per ASN: 18.71 AfriNIC Region origin ASes announcing only one prefix: 198 AfriNIC Region transit ASes present in the Internet Routing Table: 158 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: 120 Number of AfriNIC addresses announced to Internet: 65772800 Equivalent to 3 /8s, 235 /16s and 157 /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 4766 2948 11560 937 Korea Telecom 17974 2697 904 78 PT Telekomunikasi Indonesia 7545 2605 336 129 TPG Telecom Limited 4755 2026 423 222 TATA Communications formerly 4538 1935 4190 72 China Education and Research 9829 1738 1351 114 National Internet Backbone 9808 1534 8717 28 Guangdong Mobile Communicatio 9583 1469 117 570 Sify Limited 4808 1449 2235 464 CNCGROUP IP network China169 9498 1343 335 102 BHARTI Airtel Ltd.

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 3185 2958 141 Cox Communications Inc. 6389 2792 3688 51 BellSouth.net Inc. 3356 2569 10687 503 Level 3 Communications, Inc. 18566 2050 380 192 MegaPath Corporation 20115 1887 1853 423 Charter Communications 6983 1749 850 244 EarthLink, Inc. 4323 1606 1022 411 tw telecom holdings, inc. 30036 1567 318 448 Mediacom Communications Corp 701 1395 11354 679 MCI Communications Services, 22561 1355 414 250 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 2472 128 6 SaudiNet, Saudi Telecom Compa 34984 2143 305 361 TELLCOM ILETISIM HIZMETLERI A 20940 1938 756 1414 Akamai International B.V. 6849 1210 355 22 JSC "Ukrtelecom" 31148 1048 45 23 Freenet Ltd. 13188 1040 97 70 TOV "Bank-Inform" 8402 1015 544 15 OJSC "Vimpelcom" 12479 947 868 72 France Telecom Espana SA 6830 912 2694 468 Liberty Global Operations B.V 8551 872 376 52 Bezeq International-Ltd

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 3250 532 225 Telmex Colombia S.A. 28573 2279 2170 113 NET Serviços de Comunicação S 8151 1691 3240 471 Uninet S.A. de C.V. 7303 1639 1019 238 Telecom Argentina S.A. 6147 1620 371 73 Telefonica del Peru S.A.A. 6503 1246 421 55 Axtel, S.A.B. de C.V. 26615 1088 2325 35 Tim Celular S.A. 7738 999 1882 41 Telemar Norte Leste S.A. 3816 948 427 159 COLOMBIA TELECOMUNICACIONES S 11830 883 364 15 Instituto Costarricense de El

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 875 280 26 Link Egypt (Link.NET) 8452 803 958 13 TE-AS 36903 508 256 106 Office National des Postes et 36992 423 1229 32 ETISALAT MISR 24835 304 146 13 Vodafone Data 37492 286 163 67 Orange Tunisie 3741 250 857 208 Internet Solutions 29571 241 21 12 Cote d'Ivoire Telecom 36947 191 807 13 Telecom Algeria 16637 183 1496 88 MTN SA

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 10620 3250 532 225 Telmex Colombia S.A. 22773 3185 2958 141 Cox Communications Inc. 4766 2948 11560 937 Korea Telecom 6389 2792 3688 51 BellSouth.net Inc. 17974 2697 904 78 PT Telekomunikasi Indonesia 7545 2605 336 129 TPG Telecom Limited 3356 2569 10687 503 Level 3 Communications, Inc. 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 28573 2279 2170 113 NET Serviços de Comunicação S 34984 2143 305 361 TELLCOM ILETISIM HIZMETLERI A

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

Global Per AS Maximum Aggr summary ----------------------------------

ASN No of nets Net Savings Description 22773 3185 3044 Cox Communications Inc. 6389 2792 2741 BellSouth.net Inc. 17974 2697 2619 PT Telekomunikasi Indonesia 7545 2605 2476 TPG Telecom Limited 39891 2472 2466 SaudiNet, Saudi Telecom Compa 28573 2279 2166 NET Serviços de Comunicação S 3356 2569 2066 Level 3 Communications, Inc. 4766 2948 2011 Korea Telecom 4538 1935 1863 China Education and Research 18566 2050 1858 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 53506 UNALLOCATED 8.17.102.0/23 3356 Level 3 Communicatio 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 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc.

Complete listing at http://thyme.rand.apnic.net/current/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/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 /10:34 /11:95 /12:264 /13:507 /14:1004 /15:1724 /16:12952 /17:7287 /18:12372 /19:25568 /20:36082 /21:38830 /22:60046 /23:52006 /24:297225 /25:1094 /26:1130 /27:722 /28:14 /29:12 /30:7 /31:0 /32:15

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

ASN No of nets Total ann. Description 39891 2432 2472 SaudiNet, Saudi Telecom Compa 22773 2382 3185 Cox Communications Inc. 18566 2000 2050 MegaPath Corporation 6389 1640 2792 BellSouth.net Inc. 34984 1399 2143 TELLCOM ILETISIM HIZMETLERI A 6983 1397 1749 EarthLink, Inc. 30036 1393 1567 Mediacom Communications Corp 6147 1175 1620 Telefonica del Peru S.A.A. 10620 1141 3250 Telmex Colombia S.A. 11492 1110 1194 CABLE ONE, INC.

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

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

1:1490 2:679 4:93 5:1860 6:25 8:1407 11:1 12:1821 13:14 14:1374 15:17 16:2 17:45 18:22 20:48 23:1232 24:1725 27:1916 31:1590 32:38 33:2 34:4 35:3 36:128 37:1989 38:1037 39:6 40:253 41:2664 42:277 43:1327 44:28 45:746 46:2278 47:44 49:893 50:810 52:12 54:77 55:5 56:6 57:41 58:1319 59:713 60:479 61:1748 62:1380 63:1921 64:4437 65:2261 66:4070 67:2077 68:1064 69:3253 70:1024 71:443 72:1977 74:2660 75:338 76:422 77:1296 78:1166 79:790 80:1349 81:1296 82:832 83:723 84:726 85:1413 86:405 87:1039 88:524 89:1844 90:152 91:5998 92:860 93:2236 94:2054 95:2177 96:430 97:354 98:1058 99:50 100:72 101:837 103:7643 104:1816 105:61 106:235 107:989 108:630 109:2062 110:1119 111:1441 112:830 113:1085 114:828 115:1278 116:1387 117:1046 118:1821 119:1444 120:448 121:1089 122:2146 123:1840 124:1522 125:1612 128:651 129:391 130:405 131:1203 132:502 133:177 134:407 135:95 136:332 137:315 138:851 139:153 140:235 141:448 142:664 143:529 144:572 145:120 146:734 147:590 148:1219 149:415 150:565 151:666 152:516 153:244 154:459 155:863 156:409 157:417 158:328 159:1005 160:383 161:661 162:1961 163:429 164:684 165:693 166:313 167:832 168:1313 169:175 170:1460 171:245 172:107 173:1555 174:720 175:693 176:1372 177:3738 178:2137 179:942 180:1952 181:1693 182:1800 183:626 184:755 185:3682 186:2688 187:1777 188:2036 189:1585 190:7725 191:1023 192:8453 193:5608 194:4165 195:3682 196:2013 197:957 198:5549 199:5490 200:6678 201:3240 202:9450 203:9136 204:4697 205:2840 206:3050 207:2945 208:3984 209:3971 210:3527 211:1860 212:2555 213:2364 214:862 215:72 216:5753 217:1815 218:714 219:459 220:1455 221:779 222:477 223:722

End of report