Orbit

Routing Table Report 08:00 +10GMT Sat 01 Nov, 2014

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

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

BGP routing table entries examined: 510667 Prefixes after maximum aggregation: 198007 Deaggregation factor: 2.58 Unique aggregates announced to Internet: 252974 Total ASes present in the Internet Routing Table: 48303 Prefixes per ASN: 10.57 Origin-only ASes present in the Internet Routing Table: 36277 Origin ASes announcing only one prefix: 16351 Transit ASes present in the Internet Routing Table: 6052 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: 42 Max AS path prepend of ASN ( 62159) 40 Prefixes from unregistered ASNs in the Routing Table: 1959 Unregistered ASNs in the Routing Table: 462 Number of 32-bit ASNs allocated by the RIRs: 7781 Number of 32-bit ASNs visible in the Routing Table: 5974 Prefixes from 32-bit ASNs in the Routing Table: 21088 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: 379 Number of addresses announced to Internet: 2734653446 Equivalent to 162 /8s, 255 /16s and 128 /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: 174005

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

Prefixes being announced by APNIC Region ASes: 122006 Total APNIC prefixes after maximum aggregation: 35790 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 126773 Unique aggregates announced from the APNIC address blocks: 53187 APNIC Region origin ASes present in the Internet Routing Table: 4939 APNIC Prefixes per ASN: 25.67 APNIC Region origin ASes announcing only one prefix: 1210 APNIC Region transit ASes present in the Internet Routing Table: 818 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: 1153 Number of APNIC addresses announced to Internet: 736271616 Equivalent to 43 /8s, 226 /16s and 157 /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: 170477 Total ARIN prefixes after maximum aggregation: 84926 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 172425 Unique aggregates announced from the ARIN address blocks: 81399 ARIN Region origin ASes present in the Internet Routing Table: 16343 ARIN Prefixes per ASN: 10.55 ARIN Region origin ASes announcing only one prefix: 6086 ARIN Region transit ASes present in the Internet Routing Table: 1644 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: 244 Number of ARIN addresses announced to Internet: 1053094912 Equivalent to 62 /8s, 196 /16s and 244 /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: 125581 Total RIPE prefixes after maximum aggregation: 63699 RIPE Deaggregation factor: 1.97 Prefixes being announced from the RIPE address blocks: 131235 Unique aggregates announced from the RIPE address blocks: 82689 RIPE Region origin ASes present in the Internet Routing Table: 17787 RIPE Prefixes per ASN: 7.38 RIPE Region origin ASes announcing only one prefix: 8185 RIPE Region transit ASes present in the Internet Routing Table: 2906 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: 3160 Number of RIPE addresses announced to Internet: 691585024 Equivalent to 41 /8s, 56 /16s and 192 /24s Percentage of available RIPE address space announced: 100.5

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: 58248 Total LACNIC prefixes after maximum aggregation: 10671 LACNIC Deaggregation factor: 5.46 Prefixes being announced from the LACNIC address blocks: 66906 Unique aggregates announced from the LACNIC address blocks: 30581 LACNIC Region origin ASes present in the Internet Routing Table: 2355 LACNIC Prefixes per ASN: 28.41 LACNIC Region origin ASes announcing only one prefix: 660 LACNIC Region transit ASes present in the Internet Routing Table: 454 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 26 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1359 Number of LACNIC addresses announced to Internet: 168279552 Equivalent to 10 /8s, 7 /16s and 190 /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: 12165 Total AfriNIC prefixes after maximum aggregation: 2879 AfriNIC Deaggregation factor: 4.23 Prefixes being announced from the AfriNIC address blocks: 12948 Unique aggregates announced from the AfriNIC address blocks: 4771 AfriNIC Region origin ASes present in the Internet Routing Table: 730 AfriNIC Prefixes per ASN: 17.74 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: 58 Number of AfriNIC addresses announced to Internet: 59706368 Equivalent to 3 /8s, 143 /16s and 12 /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 2824 903 77 PT Telekomunikasi Indonesia 4766 2234 11576 633 Korea Telecom 7545 2225 336 122 TPG Telecom Limited 4755 1939 433 198 TATA Communications formerly 9829 1665 1322 37 National Internet Backbone 9808 1439 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 2846 2940 144 Cox Communications Inc. 18566 2041 379 183 MegaPath Corporation 7029 1974 1959 314 Windstream Communications Inc 20115 1816 1794 478 Charter Communications 4323 1640 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 1319 409 247 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 1494 581 1101 Akamai International B.V. 8402 1362 544 15 OJSC "Vimpelcom" 31148 1045 45 21 Freenet Ltd. 13188 1037 100 29 TOV "Bank-Inform" 8551 846 373 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 757 785 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 3035 494 238 Telmex Colombia S.A. 28573 2571 2317 107 NET Serviços de Comunicação S 6147 1780 374 30 Telefonica del Peru S.A.A. 7303 1765 1171 241 Telecom Argentina S.A. 8151 1472 3019 427 Uninet S.A. de C.V. 6503 1157 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 1389 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 184 161 7 Telkom SA Ltd. 36947 176 807 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 3035 494 238 Telmex Colombia S.A. 6389 2894 3688 51 BellSouth.net Inc. 22773 2846 2940 144 Cox Communications Inc. 17974 2824 903 77 PT Telekomunikasi Indonesia 28573 2571 2317 107 NET Serviços de Comunicação S 4766 2234 11576 633 Korea Telecom 7545 2225 336 122 TPG Telecom Limited 18566 2041 379 183 MegaPath Corporation 7029 1974 1959 314 Windstream Communications Inc 4755 1939 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 2846 2702 Cox Communications Inc. 28573 2571 2464 NET Serviços de Comunicação S 7545 2225 2103 TPG Telecom Limited 18566 2041 1858 MegaPath Corporation 6147 1780 1750 Telefonica del Peru S.A.A. 4755 1939 1741 TATA Communications formerly 7029 1974 1660 Windstream Communications Inc 9829 1665 1628 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 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 * 33628 UNALLOCATED 12.0.239.0/24 7018 AT&T Services, Inc.

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 /13:501 /14:1011 /15:1720 /16:13011 /17:7138 /18:11760 /19:24466 /20:35069 /21:36994 /22:54923 /23:47900 /24:274980 /25:9 /26:11 /27:15 /28:104 /29:239 /30:276 /31:0 /32:127

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

ASN No of nets Total ann. Description 22773 2067 2846 Cox Communications Inc. 18566 1996 2041 MegaPath Corporation 6389 1674 2894 BellSouth.net Inc. 6147 1346 1780 Telefonica del Peru S.A.A. 30036 1334 1488 Mediacom Communications Corp 6983 1228 1541 ITC^Deltacom 7029 1195 1974 Windstream Communications Inc 34984 1160 1840 TELLCOM ILETISIM HIZMETLERI A 11492 1135 1185 CABLE ONE, INC. 10620 1067 3035 Telmex Colombia S.A.

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

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

1:1341 2:673 3:3 4:16 5:1189 6:21 8:759 12:1848 13:5 14:1064 15:17 16:2 17:42 18:21 20:51 23:947 24:1767 27:1812 31:1334 32:37 33:2 34:5 36:156 37:1820 38:1001 39:14 40:233 41:2978 42:330 43:571 44:20 45:81 46:2048 47:29 49:746 50:807 52:12 54:57 55:3 56:8 57:37 58:1100 59:632 60:424 61:1675 62:1243 63:1833 64:4404 65:2279 66:4178 67:2042 68:1093 69:3267 70:876 71:485 72:1985 74:2611 75:373 76:411 77:1610 78:979 79:763 80:1327 81:1285 82:806 83:660 84:707 85:1358 86:429 87:1192 88:503 89:1810 90:138 91:5795 92:798 93:1643 94:1964 95:1296 96:426 97:340 98:1098 99:48 100:67 101:728 103:5937 104:498 105:156 106:181 107:654 108:578 109:1978 110:1029 111:1416 112:716 113:893 114:780 115:1209 116:1131 117:993 118:1546 119:1365 120:726 121:954 122:2127 123:1683 124:1419 125:1498 128:565 129:378 130:356 131:911 132:379 133:165 134:311 135:82 136:323 137:315 138:383 139:200 140:198 141:408 142:583 143:437 144:514 145:111 146:659 147:552 148:1006 149:406 150:504 151:640 152:473 153:241 154:402 155:615 156:376 157:322 158:276 159:825 160:331 161:598 162:1784 163:341 164:628 165:664 166:363 167:689 168:1121 169:118 170:1426 171:191 172:60 173:1640 174:709 175:589 176:1525 177:3678 178:2101 179:801 180:1785 181:1780 182:1681 183:692 184:708 185:2286 186:2969 187:1685 188:2028 189:1525 190:7894 191:772 192:7668 193:5551 194:4068 195:3616 196:1647 197:793 198:5246 199:5441 200:6485 201:2911 202:8885 203:8933 204:4607 205:2644 206:2982 207:2910 208:3913 209:3740 210:3097 211:1778 212:2462 213:2190 214:845 215:84 216:5609 217:1713 218:619 219:327 220:1267 221:765 222:359 223:692

End of report