Orbit

Routing Table Report 08:00 +10GMT Tue 17 May, 2016

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

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

BGP routing table entries examined: 583681 Prefixes after maximum aggregation (per Origin AS): 216749 Deaggregation factor: 2.69 Unique aggregates announced (without unneeded subnets): 290706 Total ASes present in the Internet Routing Table: 53667 Prefixes per ASN: 10.88 Origin-only ASes present in the Internet Routing Table: 36438 Origin ASes announcing only one prefix: 15686 Transit ASes present in the Internet Routing Table: 6519 Transit-only ASes present in the Internet Routing Table: 175 Average AS path length visible in the Internet Routing Table: 3.7 Max AS path length visible: 39 Max AS path prepend of ASN ( 40285) 33 Prefixes from unregistered ASNs in the Routing Table: 1188 Unregistered ASNs in the Routing Table: 443 Number of 32-bit ASNs allocated by the RIRs: 13869 Number of 32-bit ASNs visible in the Routing Table: 10710 Prefixes from 32-bit ASNs in the Routing Table: 42042 Number of bogon 32-bit ASNs visible in the Routing Table: 50 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 394 Number of addresses announced to Internet: 2833961984 Equivalent to 168 /8s, 234 /16s and 212 /24s Percentage of available address space announced: 76.5 Percentage of allocated address space announced: 76.5 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.1 Total number of prefixes smaller than registry allocations: 192160

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

Prefixes being announced by APNIC Region ASes: 142224 Total APNIC prefixes after maximum aggregation: 41581 APNIC Deaggregation factor: 3.42 Prefixes being announced from the APNIC address blocks: 154100 Unique aggregates announced from the APNIC address blocks: 66340 APNIC Region origin ASes present in the Internet Routing Table: 5128 APNIC Prefixes per ASN: 30.05 APNIC Region origin ASes announcing only one prefix: 1186 APNIC Region transit ASes present in the Internet Routing Table: 898 Average APNIC Region AS path length visible: 3.8 Max APNIC Region AS path length visible: 39 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2066 Number of APNIC addresses announced to Internet: 754359040 Equivalent to 44 /8s, 246 /16s and 155 /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: 179893 Total ARIN prefixes after maximum aggregation: 89357 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 185264 Unique aggregates announced from the ARIN address blocks: 88626 ARIN Region origin ASes present in the Internet Routing Table: 16333 ARIN Prefixes per ASN: 11.34 ARIN Region origin ASes announcing only one prefix: 5848 ARIN Region transit ASes present in the Internet Routing Table: 1737 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 35 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1199 Number of ARIN addresses announced to Internet: 1101224704 Equivalent to 65 /8s, 163 /16s and 91 /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, 393216-397212 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: 142268 Total RIPE prefixes after maximum aggregation: 70356 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 151596 Unique aggregates announced from the RIPE address blocks: 93550 RIPE Region origin ASes present in the Internet Routing Table: 18084 RIPE Prefixes per ASN: 8.38 RIPE Region origin ASes announcing only one prefix: 7889 RIPE Region transit ASes present in the Internet Routing Table: 3071 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 4754 Number of RIPE addresses announced to Internet: 704609536 Equivalent to 41 /8s, 255 /16s and 125 /24s Percentage of available RIPE address space announced: 102.4

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: 61522 Total LACNIC prefixes after maximum aggregation: 12177 LACNIC Deaggregation factor: 5.05 Prefixes being announced from the LACNIC address blocks: 75915 Unique aggregates announced from the LACNIC address blocks: 36065 LACNIC Region origin ASes present in the Internet Routing Table: 2476 LACNIC Prefixes per ASN: 30.66 LACNIC Region origin ASes announcing only one prefix: 583 LACNIC Region transit ASes present in the Internet Routing Table: 556 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 24 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2482 Number of LACNIC addresses announced to Internet: 171033600 Equivalent to 10 /8s, 49 /16s and 196 /24s Percentage of available LACNIC address space announced: 101.9

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: 14496 Total AfriNIC prefixes after maximum aggregation: 3240 AfriNIC Deaggregation factor: 4.47 Prefixes being announced from the AfriNIC address blocks: 16411 Unique aggregates announced from the AfriNIC address blocks: 5771 AfriNIC Region origin ASes present in the Internet Routing Table: 735 AfriNIC Prefixes per ASN: 22.33 AfriNIC Region origin ASes announcing only one prefix: 180 AfriNIC Region transit ASes present in the Internet Routing Table: 173 Average AfriNIC Region AS path length visible: 3.5 Max AfriNIC Region AS path length visible: 20 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 209 Number of AfriNIC addresses announced to Internet: 80069120 Equivalent to 4 /8s, 197 /16s and 194 /24s Percentage of available AfriNIC address space announced: 79.5

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 3315 354 213 TPG Telecom Limited 17974 2938 914 96 PT Telekomunikasi Indonesia 4766 2446 11137 826 Korea Telecom 9829 2441 1461 471 National Internet Backbone 4755 2092 431 239 TATA Communications formerly 9808 1898 8640 20 Guangdong Mobile Communicatio 9583 1514 122 559 Sify Limited 38197 1495 92 227 Sun Network (Hong Kong) Limit 9498 1440 359 120 BHARTI Airtel Ltd. 24560 1401 477 211 Bharti Airtel Ltd., Telemedia

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

ARIN Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 22773 3244 2947 138 Cox Communications Inc. 6389 2301 3671 41 BellSouth.net Inc. 18566 2199 394 275 MegaPath Corporation 20115 1920 1937 403 Charter Communications 30036 1693 337 403 Mediacom Communications Corp 6983 1690 849 233 EarthLink, Inc. 209 1647 4686 1267 Qwest Communications Company, 4323 1509 984 372 tw telecom holdings, inc. 11492 1289 235 587 CABLE ONE, INC. 701 1287 10717 700 MCI Communications Services,

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

RIPE Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 39891 2901 151 11 SaudiNet, Saudi Telecom Compa 20940 2558 989 1846 Akamai International B.V. 34984 1963 326 357 TELLCOM ILETISIM HIZMETLERI A 12479 1202 996 88 France Telecom Espana SA 8551 1158 376 55 Bezeq International-Ltd 6849 1148 355 21 JSC "Ukrtelecom" 13188 1078 98 65 TOV "Bank-Inform" 8402 1031 544 15 OJSC "Vimpelcom" 31148 1026 47 45 Freenet Ltd. 6830 892 2719 463 Liberty Global Operations B.V

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

LACNIC Region per AS prefix count summary -----------------------------------------

ASN No of nets /20 equiv MaxAgg Description 10620 3477 541 151 Telmex Colombia S.A. 8151 2230 3407 560 Uninet S.A. de C.V. 7303 1511 940 234 Telecom Argentina S.A. 11830 1479 368 52 Instituto Costarricense de El 6503 1473 437 56 Axtel, S.A.B. de C.V. 6147 1159 377 27 Telefonica del Peru S.A.A. 26615 1003 2325 34 Tim Celular S.A. 3816 1002 479 182 COLOMBIA TELECOMUNICACIONES S 7738 994 1882 40 Telemar Norte Leste S.A. 11172 907 126 77 Alestra, S. de R.L. de C.V.

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

AfriNIC Region per AS prefix count summary ------------------------------------------

ASN No of nets /20 equiv MaxAgg Description 24863 1081 402 45 Link Egypt (Link.NET) 37611 649 48 2 Afrihost-Brevis Computer Serv 36903 625 314 106 Office National des Postes et 36992 511 1359 27 ETISALAT MISR 8452 473 1472 15 TE-AS 37492 395 234 68 Orange Tunisie 37054 362 19 7 Data Telecom Service 29571 301 37 13 Cote d'Ivoire Telecom 24835 285 338 15 Vodafone Data 15399 282 35 10 Wananchi Group (Kenya) Limite

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

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

ASN No of nets /20 equiv MaxAgg Description 10620 3477 541 151 Telmex Colombia S.A. 7545 3315 354 213 TPG Telecom Limited 22773 3244 2947 138 Cox Communications Inc. 17974 2938 914 96 PT Telekomunikasi Indonesia 39891 2901 151 11 SaudiNet, Saudi Telecom Compa 20940 2558 989 1846 Akamai International B.V. 4766 2446 11137 826 Korea Telecom 9829 2441 1461 471 National Internet Backbone 6389 2301 3671 41 BellSouth.net Inc. 8151 2230 3407 560 Uninet S.A. de C.V.

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

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

ASN No of nets Net Savings Description 22773 3244 3106 Cox Communications Inc. 7545 3315 3102 TPG Telecom Limited 39891 2901 2890 SaudiNet, Saudi Telecom Compa 17974 2938 2842 PT Telekomunikasi Indonesia 6389 2301 2260 BellSouth.net Inc. 9829 2441 1970 National Internet Backbone 18566 2199 1924 MegaPath Corporation 9808 1898 1878 Guangdong Mobile Communicatio 4755 2092 1853 TATA Communications formerly 8151 2230 1670 Uninet S.A. de C.V.

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

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

Bad AS Designation Network Transit AS Description 62280 UNALLOCATED 5.160.196.0/23 59514 Pishtaz Host 62280 UNALLOCATED 5.160.240.0/23 59514 Pishtaz Host 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 16589 UNALLOCATED 8.20.247.0/24 35838 CCANET Limited 16589 UNALLOCATED 8.26.56.0/24 35838 CCANET Limited 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 6461 Abovenet Communicati

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

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

Prefix Origin AS Description 10.0.0.0/8 65333 Reserved 100.64.0.0/10 65333 Reserved 169.254.0.0/16 65333 Reserved 172.16.0.0/12 65333 Reserved 192.0.0.0/24 65333 Reserved 192.0.2.0/24 65333 Reserved 192.168.0.0/16 0 * 198.18.0.0/15 65333 Reserved 198.51.100.0/24 65333 Reserved 203.0.113.0/24 65333 Reserved

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

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<< 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<< 41.73.5.0/24 37004 >>UNKNOWN<< 41.73.6.0/24 37004 >>UNKNOWN<< 41.73.7.0/24 37004 >>UNKNOWN<<

Complete listing at http://thyme.rand.apnic.net/london/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 /11:102 /12:267 /13:503 /14:1037 /15:1753 /16:12985 /17:7461 /18:12487 /19:25411 /20:36528 /21:38564 /22:64823 /23:56335 /24:324348 /25:7 /26:8 /27:12 /28:104 /29:244 /30:552 /31:0 /32:84

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

ASN No of nets Total ann. Description 39891 2664 2901 SaudiNet, Saudi Telecom Compa 22773 2475 3244 Cox Communications Inc. 18566 2101 2199 MegaPath Corporation 30036 1508 1693 Mediacom Communications Corp 6389 1477 2301 BellSouth.net Inc. 10620 1372 3477 Telmex Colombia S.A. 6983 1338 1690 EarthLink, Inc. 34984 1247 1963 TELLCOM ILETISIM HIZMETLERI A 11492 1193 1289 CABLE ONE, INC. 6849 968 1148 JSC "Ukrtelecom"

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

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

1:1579 2:731 4:18 5:2068 6:31 8:905 12:1776 13:39 14:1658 15:45 16:2 17:84 18:89 20:48 23:1485 24:1775 27:2270 31:1777 32:36 33:2 34:2 35:5 36:303 37:2299 38:1210 39:28 40:91 41:2991 42:381 43:1740 44:42 45:1848 46:2501 47:80 49:1140 50:867 51:33 52:192 54:329 55:6 56:6 57:44 58:1488 59:782 60:346 61:1793 62:1496 63:1916 64:4449 65:2165 66:4244 67:2141 68:1088 69:3290 70:1100 71:473 72:1985 74:2546 75:343 76:348 77:1372 78:1254 79:827 80:1273 81:1339 82:941 83:700 84:809 85:1582 86:472 87:1053 88:562 89:1997 90:174 91:6067 92:894 93:2343 94:2330 95:2305 96:488 97:358 98:930 99:46 100:73 101:1034 103:10676 104:2415 105:124 106:402 107:1162 108:652 109:2180 110:1240 111:1649 112:981 113:1131 114:1039 115:1554 116:1532 117:1428 118:2028 119:1596 120:921 121:1117 122:2119 123:2007 124:1507 125:1628 128:650 129:393 130:403 131:1328 132:570 133:176 134:442 135:127 136:374 137:350 138:1715 139:267 140:473 141:449 142:627 143:925 144:694 145:158 146:846 147:622 148:1472 149:505 150:648 151:881 152:610 153:278 154:757 155:939 156:496 157:425 158:353 159:1025 160:481 161:705 162:2277 163:525 164:881 165:1042 166:310 167:1150 168:1817 169:659 170:1562 171:261 172:552 173:1639 174:742 175:722 176:1729 177:3964 178:2215 179:1149 180:2040 181:1767 182:1839 183:947 184:794 185:6417 186:2984 187:2118 188:2115 189:1716 190:7706 191:1226 192:8899 193:5732 194:4369 195:3771 196:1759 197:1164 198:5492 199:5679 200:6954 201:3725 202:9341 203:9568 204:4468 205:2722 206:2892 207:3081 208:4038 209:3828 210:3379 211:1793 212:2631 213:2228 214:840 215:68 216:5781 217:1934 218:726 219:380 220:1685 221:866 222:454 223:1212

End of report