Orbit

Routing Table Report 08:00 +10GMT Fri 31 Oct, 2014

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

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

BGP routing table entries examined: 510781 Prefixes after maximum aggregation: 198045 Deaggregation factor: 2.58 Unique aggregates announced to Internet: 253270 Total ASes present in the Internet Routing Table: 48332 Prefixes per ASN: 10.57 Origin-only ASes present in the Internet Routing Table: 36297 Origin ASes announcing only one prefix: 16366 Transit ASes present in the Internet Routing Table: 6054 Transit-only ASes present in the Internet Routing Table: 147 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 49 Max AS path prepend of ASN ( 55644) 46 Prefixes from unregistered ASNs in the Routing Table: 1984 Unregistered ASNs in the Routing Table: 473 Number of 32-bit ASNs allocated by the RIRs: 7769 Number of 32-bit ASNs visible in the Routing Table: 5981 Prefixes from 32-bit ASNs in the Routing Table: 21106 Number of bogon 32-bit ASNs visible in the Routing Table: 16 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 376 Number of addresses announced to Internet: 2734163206 Equivalent to 162 /8s, 248 /16s and 5 /24s Percentage of available address space announced: 73.9 Percentage of allocated address space announced: 73.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 96.9 Total number of prefixes smaller than registry allocations: 173899

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

Prefixes being announced by APNIC Region ASes: 121885 Total APNIC prefixes after maximum aggregation: 35787 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 126725 Unique aggregates announced from the APNIC address blocks: 53211 APNIC Region origin ASes present in the Internet Routing Table: 4940 APNIC Prefixes per ASN: 25.65 APNIC Region origin ASes announcing only one prefix: 1209 APNIC Region transit ASes present in the Internet Routing Table: 821 Average APNIC Region AS path length visible: 3.8 Max APNIC Region AS path length visible: 49 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1154 Number of APNIC addresses announced to Internet: 735874304 Equivalent to 43 /8s, 220 /16s and 141 /24s Percentage of available APNIC address space announced: 86.0

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: 170462 Total ARIN prefixes after maximum aggregation: 84923 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 172389 Unique aggregates announced from the ARIN address blocks: 81370 ARIN Region origin ASes present in the Internet Routing Table: 16354 ARIN Prefixes per ASN: 10.54 ARIN Region origin ASes announcing only one prefix: 6097 ARIN Region transit ASes present in the Internet Routing Table: 1645 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 245 Number of ARIN addresses announced to Internet: 1052869888 Equivalent to 62 /8s, 193 /16s and 133 /24s Percentage of available ARIN address space announced: 55.7

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, 393216-394239 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: 125805 Total RIPE prefixes after maximum aggregation: 63733 RIPE Deaggregation factor: 1.97 Prefixes being announced from the RIPE address blocks: 131167 Unique aggregates announced from the RIPE address blocks: 82709 RIPE Region origin ASes present in the Internet Routing Table: 17793 RIPE Prefixes per ASN: 7.37 RIPE Region origin ASes announcing only one prefix: 8191 RIPE Region transit ASes present in the Internet Routing Table: 2905 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 27 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3159 Number of RIPE addresses announced to Internet: 691689472 Equivalent to 41 /8s, 58 /16s and 88 /24s Percentage of available RIPE address space announced: 100.6

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, 196608-202239 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: 58204 Total LACNIC prefixes after maximum aggregation: 10684 LACNIC Deaggregation factor: 5.45 Prefixes being announced from the LACNIC address blocks: 66857 Unique aggregates announced from the LACNIC address blocks: 30615 LACNIC Region origin ASes present in the Internet Routing Table: 2355 LACNIC Prefixes per ASN: 28.39 LACNIC Region origin ASes announcing only one prefix: 659 LACNIC Region transit ASes present in the Internet Routing Table: 453 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1363 Number of LACNIC addresses announced to Internet: 168206592 Equivalent to 10 /8s, 6 /16s and 161 /24s Percentage of available LACNIC address space announced: 100.3

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: 12185 Total AfriNIC prefixes after maximum aggregation: 2873 AfriNIC Deaggregation factor: 4.24 Prefixes being announced from the AfriNIC address blocks: 13266 Unique aggregates announced from the AfriNIC address blocks: 5021 AfriNIC Region origin ASes present in the Internet Routing Table: 732 AfriNIC Prefixes per ASN: 18.12 AfriNIC Region origin ASes announcing only one prefix: 210 AfriNIC Region transit ASes present in the Internet Routing Table: 151 Average AfriNIC Region AS path length visible: 3.4 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 60 Number of AfriNIC addresses announced to Internet: 59808512 Equivalent to 3 /8s, 144 /16s and 155 /24s Percentage of available AfriNIC address space announced: 59.4

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 17974 2824 903 77 PT Telekomunikasi Indonesia 4766 2234 11576 633 Korea Telecom 7545 2223 336 123 TPG Telecom Limited 4755 1938 433 198 TATA Communications formerly 9829 1661 1322 37 National Internet Backbone 9808 1443 6639 15 Guangdong Mobile Communicatio 9583 1383 114 569 Sify Limited 9498 1316 334 95 BHARTI Airtel Ltd. 7552 1185 1066 12 Viettel Corporation 24560 1179 406 192 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 6389 2894 3688 51 BellSouth.net Inc. 22773 2844 2940 143 Cox Communications Inc. 18566 2041 379 183 MegaPath Corporation 7029 1975 1960 314 Windstream Communications Inc 20115 1815 1792 477 Charter Communications 4323 1639 1068 409 tw telecom holdings, inc. 6983 1541 851 249 ITC^Deltacom 30036 1488 310 612 Mediacom Communications Corp 701 1428 11266 712 MCI Communications Services, 22561 1321 410 249 CenturyTel Internet Holdings,

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 34984 1840 297 352 TELLCOM ILETISIM HIZMETLERI A 20940 1486 576 1094 Akamai International B.V. 8402 1377 544 15 OJSC "Vimpelcom" 31148 1045 45 21 Freenet Ltd. 13188 1037 100 29 TOV "Bank-Inform" 8551 849 373 43 Bezeq International-Ltd 6849 829 356 26 JSC "Ukrtelecom" 6830 782 2339 435 Liberty Global Operations B.V 9198 776 346 30 JSC Kazakhtelecom 12479 751 785 96 France Telecom Espana SA

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 3032 493 240 Telmex Colombia S.A. 28573 2550 2305 106 NET Serviços de Comunicação S 6147 1781 374 30 Telefonica del Peru S.A.A. 7303 1765 1171 241 Telecom Argentina S.A. 8151 1474 3017 429 Uninet S.A. de C.V. 6503 1155 434 59 Axtel, S.A.B. de C.V. 7738 995 1882 41 Telemar Norte Leste S.A. 27947 912 130 54 Telconet S.A 3816 899 384 144 COLOMBIA TELECOMUNICACIONES S 26615 899 2325 35 Tim Celular S.A.

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 8452 1388 958 13 TE-AS 24863 955 280 26 Link Egypt (Link.NET) 6713 678 760 38 Office National des Postes et 36992 328 824 29 ETISALAT MISR 24835 308 144 9 Vodafone Data 37054 276 19 6 Data Telecom Service 3741 249 920 212 Internet Solutions 29571 245 22 17 Cote d'Ivoire Telecom 37457 183 161 7 Telkom SA Ltd. 36947 177 807 13 Telecom Algeria

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 3032 493 240 Telmex Colombia S.A. 6389 2894 3688 51 BellSouth.net Inc. 22773 2844 2940 143 Cox Communications Inc. 17974 2824 903 77 PT Telekomunikasi Indonesia 28573 2550 2305 106 NET Serviços de Comunicação S 4766 2234 11576 633 Korea Telecom 7545 2223 336 123 TPG Telecom Limited 18566 2041 379 183 MegaPath Corporation 7029 1975 1960 314 Windstream Communications Inc 4755 1938 433 198 TATA Communications formerly

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

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

ASN No of nets Net Savings Description 6389 2894 2843 BellSouth.net Inc. 17974 2824 2747 PT Telekomunikasi Indonesia 22773 2844 2701 Cox Communications Inc. 28573 2550 2444 NET Serviços de Comunicação S 7545 2223 2100 TPG Telecom Limited 18566 2041 1858 MegaPath Corporation 6147 1781 1751 Telefonica del Peru S.A.A. 4755 1938 1740 TATA Communications formerly 7029 1975 1661 Windstream Communications Inc 9829 1661 1624 National Internet Backbone

Complete listing at http://thyme.rand.apnic.net/london/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 20260 UNALLOCATED 8.25.160.0/24 3356 Level 3 Communicatio 20260 UNALLOCATED 8.25.161.0/24 3356 Level 3 Communicatio 46473 UNALLOCATED 8.27.122.0/24 3356 Level 3 Communicatio 46473 UNALLOCATED 8.27.124.0/24 3356 Level 3 Communicatio 55020 UNALLOCATED 8.30.123.0/24 3356 Level 3 Communicatio 27205 UNALLOCATED 8.38.16.0/21 6461 Abovenet Communicati 15347 UNALLOCATED 8.224.147.0/24 12064 Cox Communications I 65333 PRIVATE 10.0.0.0/8 0 *

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 5.100.241.0/24 23456 32bit Transition AS 24.231.96.0/24 21548 MTO Telecom Inc. 27.100.7.0/24 56096 >>UNKNOWN<< 31.217.248.0/21 44902 COVAGE NETWORKS SASU 37.16.88.0/23 57652 >>UNKNOWN<< 41.73.1.0/24 37004 >>UNKNOWN<< 41.73.2.0/24 37004 >>UNKNOWN<< 41.73.10.0/24 37004 >>UNKNOWN<< 41.73.11.0/24 37004 >>UNKNOWN<< 41.73.12.0/24 37004 >>UNKNOWN<<

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 /9:12 /10:31 /11:90 /12:262 /13:501 /14:1011 /15:1720 /16:13010 /17:7135 /18:11761 /19:24471 /20:35052 /21:37008 /22:54889 /23:47884 /24:275145 /25:9 /26:11 /27:15 /28:103 /29:239 /30:277 /31:0 /32:128

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

ASN No of nets Total ann. Description 22773 2066 2844 Cox Communications Inc. 18566 1996 2041 MegaPath Corporation 6389 1674 2894 BellSouth.net Inc. 6147 1347 1781 Telefonica del Peru S.A.A. 30036 1334 1488 Mediacom Communications Corp 6983 1228 1541 ITC^Deltacom 7029 1196 1975 Windstream Communications Inc 34984 1160 1840 TELLCOM ILETISIM HIZMETLERI A 11492 1135 1185 CABLE ONE, INC. 10620 1067 3032 Telmex Colombia S.A.

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

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

1:1342 2:672 3:3 4:16 5:1190 6:21 8:756 12:1854 13:5 14:1068 15:17 16:2 17:42 18:21 20:51 23:947 24:1759 27:1802 31:1264 32:37 33:2 34:5 36:154 37:1813 38:1001 39:14 40:233 41:2988 42:330 43:570 44:20 45:81 46:2051 47:29 49:745 50:807 52:12 54:54 55:3 56:8 57:37 58:1099 59:632 60:424 61:1671 62:1258 63:1834 64:4405 65:2278 66:4178 67:2038 68:1093 69:3267 70:874 71:485 72:1986 74:2611 75:373 76:411 77:1611 78:984 79:762 80:1328 81:1283 82:799 83:659 84:709 85:1360 86:429 87:1188 88:503 89:1814 90:138 91:5802 92:799 93:1625 94:1967 95:1299 96:426 97:340 98:1097 99:48 100:67 101:728 103:5950 104:494 105:155 106:181 107:653 108:578 109:1986 110:1030 111:1421 112:715 113:904 114:791 115:1210 116:1117 117:989 118:1546 119:1365 120:723 121:951 122:2126 123:1682 124:1418 125:1489 128:579 129:378 130:355 131:917 132:379 133:164 134:312 135:85 136:322 137:315 138:395 139:199 140:198 141:408 142:582 143:448 144:509 145:111 146:658 147:547 148:1009 149:407 150:499 151:641 152:474 153:241 154:404 155:834 156:376 157:331 158:279 159:828 160:328 161:601 162:1786 163:340 164:634 165:666 166:363 167:689 168:1118 169:118 170:1426 171:191 172:62 173:1640 174:709 175:589 176:1525 177:3677 178:2101 179:802 180:1782 181:1782 182:1678 183:692 184:707 185:2283 186:2971 187:1689 188:2030 189:1529 190:7891 191:770 192:7672 193:5552 194:4068 195:3622 196:1651 197:792 198:5241 199:5463 200:6482 201:2896 202:8883 203:8929 204:4606 205:2629 206:2977 207:2899 208:3908 209:3740 210:3101 211:1779 212:2455 213:2181 214:849 215:84 216:5612 217:1709 218:616 219:329 220:1271 221:765 222:359 223:690

End of report