Orbit

Routing Table Report 08:00 +10GMT Sat 25 Oct, 2014

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

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

BGP routing table entries examined: 509999 Prefixes after maximum aggregation: 198046 Deaggregation factor: 2.58 Unique aggregates announced to Internet: 252964 Total ASes present in the Internet Routing Table: 48266 Prefixes per ASN: 10.57 Origin-only ASes present in the Internet Routing Table: 36291 Origin ASes announcing only one prefix: 16368 Transit ASes present in the Internet Routing Table: 6033 Transit-only ASes present in the Internet Routing Table: 148 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 42 Max AS path prepend of ASN ( 62159) 40 Prefixes from unregistered ASNs in the Routing Table: 1978 Unregistered ASNs in the Routing Table: 468 Number of 32-bit ASNs allocated by the RIRs: 7724 Number of 32-bit ASNs visible in the Routing Table: 5942 Prefixes from 32-bit ASNs in the Routing Table: 21029 Number of bogon 32-bit ASNs visible in the Routing Table: 21 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 365 Number of addresses announced to Internet: 2734395654 Equivalent to 162 /8s, 251 /16s and 145 /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: 97.0 Total number of prefixes smaller than registry allocations: 173932

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

Prefixes being announced by APNIC Region ASes: 121526 Total APNIC prefixes after maximum aggregation: 35743 APNIC Deaggregation factor: 3.40 Prefixes being announced from the APNIC address blocks: 126274 Unique aggregates announced from the APNIC address blocks: 53152 APNIC Region origin ASes present in the Internet Routing Table: 4935 APNIC Prefixes per ASN: 25.59 APNIC Region origin ASes announcing only one prefix: 1203 APNIC Region transit ASes present in the Internet Routing Table: 814 Average APNIC Region AS path length visible: 3.9 Max APNIC Region AS path length visible: 34 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1139 Number of APNIC addresses announced to Internet: 736162816 Equivalent to 43 /8s, 224 /16s and 244 /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: 170303 Total ARIN prefixes after maximum aggregation: 85015 ARIN Deaggregation factor: 2.00 Prefixes being announced from the ARIN address blocks: 172242 Unique aggregates announced from the ARIN address blocks: 81291 ARIN Region origin ASes present in the Internet Routing Table: 16346 ARIN Prefixes per ASN: 10.54 ARIN Region origin ASes announcing only one prefix: 6099 ARIN Region transit ASes present in the Internet Routing Table: 1638 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: 239 Number of ARIN addresses announced to Internet: 1052632064 Equivalent to 62 /8s, 189 /16s and 228 /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: 125497 Total RIPE prefixes after maximum aggregation: 63706 RIPE Deaggregation factor: 1.97 Prefixes being announced from the RIPE address blocks: 131133 Unique aggregates announced from the RIPE address blocks: 82799 RIPE Region origin ASes present in the Internet Routing Table: 17781 RIPE Prefixes per ASN: 7.37 RIPE Region origin ASes announcing only one prefix: 8192 RIPE Region transit ASes present in the Internet Routing Table: 2899 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 42 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3149 Number of RIPE addresses announced to Internet: 692045312 Equivalent to 41 /8s, 63 /16s and 198 /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: 58346 Total LACNIC prefixes after maximum aggregation: 10681 LACNIC Deaggregation factor: 5.46 Prefixes being announced from the LACNIC address blocks: 66965 Unique aggregates announced from the LACNIC address blocks: 30622 LACNIC Region origin ASes present in the Internet Routing Table: 2351 LACNIC Prefixes per ASN: 28.48 LACNIC Region origin ASes announcing only one prefix: 660 LACNIC Region transit ASes present in the Internet Routing Table: 458 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1355 Number of LACNIC addresses announced to Internet: 171336960 Equivalent to 10 /8s, 54 /16s and 101 /24s Percentage of available LACNIC address space announced: 102.1

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: 12179 Total AfriNIC prefixes after maximum aggregation: 2857 AfriNIC Deaggregation factor: 4.26 Prefixes being announced from the AfriNIC address blocks: 13019 Unique aggregates announced from the AfriNIC address blocks: 4767 AfriNIC Region origin ASes present in the Internet Routing Table: 734 AfriNIC Prefixes per ASN: 17.74 AfriNIC Region origin ASes announcing only one prefix: 214 AfriNIC Region transit ASes present in the Internet Routing Table: 153 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: 59649280 Equivalent to 3 /8s, 142 /16s and 45 /24s Percentage of available AfriNIC address space announced: 59.3

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 17974 2817 903 77 PT Telekomunikasi Indonesia 4766 2234 11576 633 Korea Telecom 7545 2228 336 123 TPG Telecom Limited 4755 1936 433 198 TATA Communications formerly 9829 1670 1322 37 National Internet Backbone 9808 1440 6639 15 Guangdong Mobile Communicatio 9583 1381 113 569 Sify Limited 9498 1311 333 92 BHARTI Airtel Ltd. 7552 1187 1066 12 Viettel Corporation 24560 1178 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 2896 3688 51 BellSouth.net Inc. 22773 2842 2940 143 Cox Communications Inc. 18566 2042 379 181 MegaPath Corporation 7029 1941 1957 312 Windstream Communications Inc 20115 1811 1790 480 Charter Communications 4323 1642 1068 411 tw telecom holdings, inc. 6983 1540 851 250 ITC^Deltacom 30036 1486 310 613 Mediacom Communications Corp 701 1428 11266 712 MCI Communications Services, 22561 1302 408 237 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 1491 578 1100 Akamai International B.V. 8402 1384 544 15 OJSC "Vimpelcom" 31148 1044 45 21 Freenet Ltd. 13188 1037 100 29 TOV "Bank-Inform" 8551 853 372 42 Bezeq International-Ltd 6849 829 356 26 JSC "Ukrtelecom" 6830 782 2339 435 Liberty Global Operations B.V 12479 751 785 96 France Telecom Espana SA 9198 671 346 30 JSC Kazakhtelecom

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 3008 487 241 Telmex Colombia S.A. 28573 2636 2315 107 NET Serviços de Comunicação S 6147 1784 374 30 Telefonica del Peru S.A.A. 7303 1765 1171 241 Telecom Argentina S.A. 8151 1472 3017 429 Uninet S.A. de C.V. 6503 1136 434 62 Axtel, S.A.B. de C.V. 7738 995 1882 41 Telemar Norte Leste S.A. 27947 908 130 53 Telconet S.A 26615 898 2325 35 Tim Celular S.A. 3816 897 384 144 COLOMBIA TELECOMUNICACIONES S

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 1384 958 13 TE-AS 24863 946 280 26 Link Egypt (Link.NET) 6713 678 760 38 Office National des Postes et 36992 343 824 28 ETISALAT MISR 24835 308 144 9 Vodafone Data 37054 276 19 6 Data Telecom Service 3741 249 920 212 Internet Solutions 29571 246 22 17 Cote d'Ivoire Telecom 15706 186 17 6 Sudatel (Sudan Telecom Co. Lt 37457 180 160 4 Telkom SA Ltd.

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 3008 487 241 Telmex Colombia S.A. 6389 2896 3688 51 BellSouth.net Inc. 22773 2842 2940 143 Cox Communications Inc. 17974 2817 903 77 PT Telekomunikasi Indonesia 28573 2636 2315 107 NET Serviços de Comunicação S 4766 2234 11576 633 Korea Telecom 7545 2228 336 123 TPG Telecom Limited 18566 2042 379 181 MegaPath Corporation 7029 1941 1957 312 Windstream Communications Inc 4755 1936 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 2896 2845 BellSouth.net Inc. 17974 2817 2740 PT Telekomunikasi Indonesia 22773 2842 2699 Cox Communications Inc. 28573 2636 2529 NET Serviços de Comunicação S 7545 2228 2105 TPG Telecom Limited 18566 2042 1861 MegaPath Corporation 6147 1784 1754 Telefonica del Peru S.A.A. 4755 1936 1738 TATA Communications formerly 9829 1670 1633 National Internet Backbone 7029 1941 1629 Windstream Communications Inc

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 /12:263 /13:500 /14:1010 /15:1719 /16:13009 /17:7142 /18:11722 /19:24477 /20:35072 /21:37038 /22:54821 /23:47808 /24:274490 /25:9 /26:11 /27:15 /28:102 /29:239 /30:273 /31:0 /32:129

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

ASN No of nets Total ann. Description 22773 2064 2842 Cox Communications Inc. 18566 1997 2042 MegaPath Corporation 6389 1676 2896 BellSouth.net Inc. 6147 1348 1784 Telefonica del Peru S.A.A. 30036 1332 1486 Mediacom Communications Corp 6983 1226 1540 ITC^Deltacom 7029 1171 1941 Windstream Communications Inc 34984 1160 1840 TELLCOM ILETISIM HIZMETLERI A 11492 1147 1197 CABLE ONE, INC. 8402 1075 1384 OJSC "Vimpelcom"

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

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

1:1355 2:673 3:3 4:16 5:1176 6:21 8:755 12:1855 13:4 14:1067 15:17 16:2 17:42 18:21 20:51 23:942 24:1778 27:1815 31:1330 32:37 33:2 34:5 36:154 37:1812 38:1001 39:13 40:232 41:2998 42:259 43:544 44:18 45:81 46:2050 47:29 49:743 50:789 52:12 54:53 55:3 56:10 57:37 58:1096 59:633 60:424 61:1674 62:1266 63:1831 64:4414 65:2272 66:4186 67:2024 68:1094 69:3256 70:874 71:477 72:1986 74:2603 75:378 76:412 77:1604 78:1012 79:762 80:1324 81:1281 82:801 83:661 84:716 85:1355 86:427 87:1184 88:497 89:1803 90:138 91:5796 92:786 93:1650 94:2060 95:1311 96:422 97:340 98:1101 99:48 100:65 101:721 103:5878 104:478 105:155 106:181 107:651 108:561 109:1992 110:1035 111:1418 112:709 113:903 114:794 115:1138 116:1116 117:983 118:1547 119:1357 120:724 121:952 122:2124 123:1664 124:1392 125:1502 128:571 129:377 130:355 131:918 132:394 133:165 134:310 135:84 136:318 137:310 138:381 139:199 140:197 141:393 142:584 143:440 144:509 145:111 146:663 147:551 148:993 149:406 150:493 151:632 152:475 153:240 154:402 155:574 156:374 157:330 158:280 159:827 160:330 161:599 162:1778 163:377 164:636 165:665 166:363 167:687 168:1116 169:121 170:1423 171:188 172:60 173:1634 174:708 175:590 176:1520 177:3675 178:2087 179:804 180:1759 181:1775 182:1634 183:692 184:708 185:2237 186:2966 187:1694 188:2014 189:1527 190:7886 191:774 192:7662 193:5549 194:4078 195:3617 196:1663 197:789 198:5221 199:5453 200:6483 201:2909 202:8891 203:8940 204:4611 205:2639 206:2967 207:2897 208:3914 209:3738 210:3104 211:1785 212:2446 213:2168 214:854 215:86 216:5609 217:1709 218:616 219:330 220:1269 221:735 222:358 223:693

End of report