Orbit

Routing Table Report 04:00 +10GMT Tue 01 Mar, 2016

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

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

BGP routing table entries examined: 584795 Prefixes after maximum aggregation (per Origin AS): 215087 Deaggregation factor: 2.72 Unique aggregates announced (without unneeded subnets): 285088 Total ASes present in the Internet Routing Table: 52914 Prefixes per ASN: 11.05 Origin-only ASes present in the Internet Routing Table: 36583 Origin ASes announcing only one prefix: 15801 Transit ASes present in the Internet Routing Table: 6406 Transit-only ASes present in the Internet Routing Table: 166 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 39 Max AS path prepend of ASN ( 40285) 34 Prefixes from unregistered ASNs in the Routing Table: 1052 Unregistered ASNs in the Routing Table: 382 Number of 32-bit ASNs allocated by the RIRs: 12872 Number of 32-bit ASNs visible in the Routing Table: 9925 Prefixes from 32-bit ASNs in the Routing Table: 38738 Number of bogon 32-bit ASNs visible in the Routing Table: 16 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 374 Number of addresses announced to Internet: 2806576324 Equivalent to 167 /8s, 72 /16s and 244 /24s Percentage of available address space announced: 75.8 Percentage of allocated address space announced: 75.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.0 Total number of prefixes smaller than registry allocations: 191840

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

Prefixes being announced by APNIC Region ASes: 150029 Total APNIC prefixes after maximum aggregation: 41488 APNIC Deaggregation factor: 3.62 Prefixes being announced from the APNIC address blocks: 159976 Unique aggregates announced from the APNIC address blocks: 64793 APNIC Region origin ASes present in the Internet Routing Table: 5136 APNIC Prefixes per ASN: 31.15 APNIC Region origin ASes announcing only one prefix: 1181 APNIC Region transit ASes present in the Internet Routing Table: 908 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 39 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1899 Number of APNIC addresses announced to Internet: 752275972 Equivalent to 44 /8s, 214 /16s and 210 /24s Percentage of available APNIC address space announced: 87.9

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: 179633 Total ARIN prefixes after maximum aggregation: 88748 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 184391 Unique aggregates announced from the ARIN address blocks: 87344 ARIN Region origin ASes present in the Internet Routing Table: 16406 ARIN Prefixes per ASN: 11.24 ARIN Region origin ASes announcing only one prefix: 5890 ARIN Region transit ASes present in the Internet Routing Table: 1698 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 37 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1039 Number of ARIN addresses announced to Internet: 1102442048 Equivalent to 65 /8s, 181 /16s and 238 /24s Percentage of available ARIN address space announced: 58.3

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: 140601 Total RIPE prefixes after maximum aggregation: 69575 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 149062 Unique aggregates announced from the RIPE address blocks: 91975 RIPE Region origin ASes present in the Internet Routing Table: 18045 RIPE Prefixes per ASN: 8.26 RIPE Region origin ASes announcing only one prefix: 7955 RIPE Region transit ASes present in the Internet Routing Table: 3009 Average RIPE Region AS path length visible: 4.7 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 4501 Number of RIPE addresses announced to Internet: 703056512 Equivalent to 41 /8s, 231 /16s and 202 /24s Percentage of available RIPE address space announced: 102.2

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: 61525 Total LACNIC prefixes after maximum aggregation: 12082 LACNIC Deaggregation factor: 5.09 Prefixes being announced from the LACNIC address blocks: 75102 Unique aggregates announced from the LACNIC address blocks: 35029 LACNIC Region origin ASes present in the Internet Routing Table: 2467 LACNIC Prefixes per ASN: 30.44 LACNIC Region origin ASes announcing only one prefix: 583 LACNIC Region transit ASes present in the Internet Routing Table: 546 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 23 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2297 Number of LACNIC addresses announced to Internet: 170723584 Equivalent to 10 /8s, 45 /16s and 9 /24s Percentage of available LACNIC address space announced: 101.8

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: 14113 Total AfriNIC prefixes after maximum aggregation: 3153 AfriNIC Deaggregation factor: 4.48 Prefixes being announced from the AfriNIC address blocks: 15890 Unique aggregates announced from the AfriNIC address blocks: 5617 AfriNIC Region origin ASes present in the Internet Routing Table: 743 AfriNIC Prefixes per ASN: 21.39 AfriNIC Region origin ASes announcing only one prefix: 192 AfriNIC Region transit ASes present in the Internet Routing Table: 171 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 19 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 189 Number of AfriNIC addresses announced to Internet: 77663488 Equivalent to 4 /8s, 161 /16s and 13 /24s Percentage of available AfriNIC address space announced: 77.2

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 5585 4192 76 China Education and Research 7545 3193 351 182 TPG Telecom Limited 4766 3109 11139 1098 Korea Telecom 17974 2907 914 96 PT Telekomunikasi Indonesia 9829 2381 1449 423 National Internet Backbone 4755 2086 431 238 TATA Communications formerly 9808 1847 8717 30 Guangdong Mobile Communicatio 45899 1699 1095 173 VNNIC 4808 1634 2287 520 CNCGROUP IP network China169 9583 1519 121 561 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 3291 2948 147 Cox Communications Inc. 6389 2394 3687 42 BellSouth.net Inc. 18566 2211 394 276 MegaPath Corporation 20115 1914 1917 400 Charter Communications 30036 1712 340 272 Mediacom Communications Corp 6983 1690 849 233 EarthLink, Inc. 4323 1587 1023 393 tw telecom holdings, inc. 209 1501 4482 1210 Qwest Communications Company, 701 1395 11455 663 MCI Communications Services, 11492 1256 233 595 CABLE ONE, INC.

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 2515 135 9 SaudiNet, Saudi Telecom Compa 20940 2407 929 1720 Akamai International B.V. 34984 1947 322 415 TELLCOM ILETISIM HIZMETLERI A 8551 1228 376 53 Bezeq International-Ltd 6849 1179 355 21 JSC "Ukrtelecom" 8402 1144 544 15 OJSC "Vimpelcom" 12479 1139 981 83 France Telecom Espana SA 13188 1077 98 78 TOV "Bank-Inform" 31148 1041 47 41 Freenet Ltd. 9198 968 352 25 JSC Kazakhtelecom

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 3436 541 143 Telmex Colombia S.A. 8151 2172 3392 518 Uninet S.A. de C.V. 7303 1520 940 238 Telecom Argentina S.A. 11830 1442 366 25 Instituto Costarricense de El 6503 1431 453 57 Axtel, S.A.B. de C.V. 6147 1036 377 27 Telefonica del Peru S.A.A. 28573 1007 2177 155 NET Serviços de Comunicação S 26615 995 2325 34 Tim Celular S.A. 7738 994 1882 41 Telemar Norte Leste S.A. 3816 984 477 191 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 1120 402 35 Link Egypt (Link.NET) 8452 1004 1470 11 TE-AS 37611 632 48 2 Afrihost-Brevis Computer Serv 36903 584 294 104 Office National des Postes et 36992 487 1237 28 ETISALAT MISR 37492 358 216 66 Orange Tunisie 24835 270 148 10 Vodafone Data 29571 266 21 12 Cote d'Ivoire Telecom 2018 249 327 74 TENET (The UNINET Project) 3741 220 821 181 Internet Solutions

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 5585 4192 76 China Education and Research 10620 3436 541 143 Telmex Colombia S.A. 22773 3291 2948 147 Cox Communications Inc. 7545 3193 351 182 TPG Telecom Limited 4766 3109 11139 1098 Korea Telecom 17974 2907 914 96 PT Telekomunikasi Indonesia 39891 2515 135 9 SaudiNet, Saudi Telecom Compa 20940 2407 929 1720 Akamai International B.V. 6389 2394 3687 42 BellSouth.net Inc. 9829 2381 1449 423 National Internet Backbone

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 3436 3293 Telmex Colombia S.A. 22773 3291 3144 Cox Communications Inc. 7545 3193 3011 TPG Telecom Limited 17974 2907 2811 PT Telekomunikasi Indonesia 39891 2515 2506 SaudiNet, Saudi Telecom Compa 6389 2394 2352 BellSouth.net Inc. 4766 3109 2011 Korea Telecom 9829 2381 1958 National Internet Backbone 18566 2211 1935 MegaPath Corporation 4755 2086 1848 TATA Communications formerly

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

List of Unregistered Origin ASNs (Global) -----------------------------------------

Bad AS Designation Network Transit AS Description 65001 PRIVATE 5.143.176.0/20 15468 OJSC Rostelecom 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 3356 Level 3 Communicatio 46473 UNALLOCATED 8.27.124.0/24 3356 Level 3 Communicatio 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.

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

Advertised Unallocated Addresses --------------------------------

Network Origin AS Description 23.226.112.0/20 62788 >>UNKNOWN<< 23.249.144.0/20 40430 colo4jax, LLC 27.100.7.0/24 56096 >>UNKNOWN<< 37.46.10.0/23 36351 SoftLayer Technologies Inc. 37.46.14.0/24 36351 SoftLayer Technologies Inc. 37.46.15.0/24 36351 SoftLayer Technologies Inc. 41.73.1.0/24 37004 >>UNKNOWN<< 41.73.2.0/24 37004 >>UNKNOWN<< 41.73.3.0/24 37004 >>UNKNOWN<< 41.73.4.0/24 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 /8:16 /9:13 /10:36 /11:101 /12:267 /13:515 /14:1026 /15:1761 /16:12975 /17:7497 /18:12585 /19:25670 /20:38065 /21:40049 /22:65055 /23:56144 /24:321411 /25:551 /26:585 /27:405 /28:18 /29:16 /30:12 /31:0 /32:22

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

ASN No of nets Total ann. Description 22773 2476 3291 Cox Communications Inc. 39891 2472 2515 SaudiNet, Saudi Telecom Compa 18566 2113 2211 MegaPath Corporation 30036 1528 1712 Mediacom Communications Corp 6389 1521 2394 BellSouth.net Inc. 6983 1340 1690 EarthLink, Inc. 10620 1320 3436 Telmex Colombia S.A. 34984 1236 1947 TELLCOM ILETISIM HIZMETLERI A 11492 1166 1256 CABLE ONE, INC. 6849 997 1179 JSC "Ukrtelecom"

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

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

1:1609 2:736 4:20 5:2097 6:26 8:915 12:1781 13:36 14:1679 15:33 16:2 17:68 18:20 20:48 23:1378 24:1743 27:2260 31:1698 32:54 33:2 34:2 35:4 36:233 37:2338 38:1174 39:26 40:85 41:2954 42:379 43:1676 44:41 45:1709 46:2424 47:68 49:1118 50:845 51:3 52:75 54:179 55:3 56:6 57:44 58:1509 59:861 60:564 61:1791 62:1440 63:1913 64:4461 65:2162 66:4053 67:2094 68:1104 69:3302 70:1040 71:464 72:1984 74:2543 75:357 76:426 77:1376 78:1301 79:813 80:1301 81:1358 82:895 83:670 84:807 85:1581 86:467 87:1042 88:565 89:1937 90:167 91:6047 92:852 93:2303 94:2362 95:2280 96:471 97:356 98:953 99:45 100:69 101:1005 103:9853 104:2270 105:99 106:391 107:1142 108:653 109:2140 110:1259 111:1613 112:938 113:1272 114:1114 115:1690 116:1527 117:1410 118:2112 119:1541 120:507 121:1164 122:2235 123:2015 124:1593 125:1755 128:718 129:370 130:427 131:1280 132:597 133:171 134:449 135:122 136:353 137:330 138:1685 139:199 140:248 141:466 142:629 143:852 144:599 145:160 146:843 147:606 148:1463 149:471 150:664 151:825 152:602 153:270 154:570 155:898 156:487 157:430 158:348 159:1093 160:425 161:723 162:2279 163:525 164:728 165:1120 166:313 167:1021 168:1516 169:598 170:1501 171:264 172:467 173:1640 174:719 175:871 176:1511 177:4038 178:2215 179:1073 180:2115 181:1670 182:1910 183:684 184:791 185:5789 186:3032 187:2011 188:2092 189:1739 190:7661 191:1236 192:8893 193:5720 194:4355 195:3766 196:1648 197:1184 198:5509 199:5581 200:6852 201:3733 202:10128 203:9595 204:4614 205:2699 206:2981 207:3056 208:4044 209:3875 210:3959 211:2011 212:2652 213:2153 214:809 215:73 216:5709 217:1898 218:754 219:563 220:1658 221:852 222:677 223:933

End of report