Orbit

Routing Table Report 08:00 +10GMT Wed 24 Jun, 2015

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

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

BGP routing table entries examined: 539502 Prefixes after maximum aggregation (per Origin AS): 206347 Deaggregation factor: 2.61 Unique aggregates announced (without unneeded subnets): 267614 Total ASes present in the Internet Routing Table: 50532 Prefixes per ASN: 10.68 Origin-only ASes present in the Internet Routing Table: 36680 Origin ASes announcing only one prefix: 16257 Transit ASes present in the Internet Routing Table: 6197 Transit-only ASes present in the Internet Routing Table: 149 Average AS path length visible in the Internet Routing Table: 3.8 Max AS path length visible: 49 Max AS path prepend of ASN ( 55644) 46 Prefixes from unregistered ASNs in the Routing Table: 1117 Unregistered ASNs in the Routing Table: 423 Number of 32-bit ASNs allocated by the RIRs: 9925 Number of 32-bit ASNs visible in the Routing Table: 7655 Prefixes from 32-bit ASNs in the Routing Table: 28005 Number of bogon 32-bit ASNs visible in the Routing Table: 12 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 403 Number of addresses announced to Internet: 2802607616 Equivalent to 167 /8s, 12 /16s and 102 /24s Percentage of available address space announced: 75.7 Percentage of allocated address space announced: 75.7 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 97.4 Total number of prefixes smaller than registry allocations: 181217

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

Prefixes being announced by APNIC Region ASes: 128558 Total APNIC prefixes after maximum aggregation: 38096 APNIC Deaggregation factor: 3.37 Prefixes being announced from the APNIC address blocks: 135865 Unique aggregates announced from the APNIC address blocks: 57429 APNIC Region origin ASes present in the Internet Routing Table: 5030 APNIC Prefixes per ASN: 27.01 APNIC Region origin ASes announcing only one prefix: 1220 APNIC Region transit ASes present in the Internet Routing Table: 857 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 49 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1505 Number of APNIC addresses announced to Internet: 749427456 Equivalent to 44 /8s, 171 /16s and 91 /24s Percentage of available APNIC address space announced: 87.6

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: 176813 Total ARIN prefixes after maximum aggregation: 87465 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 179523 Unique aggregates announced from the ARIN address blocks: 85032 ARIN Region origin ASes present in the Internet Routing Table: 16532 ARIN Prefixes per ASN: 10.86 ARIN Region origin ASes announcing only one prefix: 6092 ARIN Region transit ASes present in the Internet Routing Table: 1691 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 493 Number of ARIN addresses announced to Internet: 1100945664 Equivalent to 65 /8s, 159 /16s and 25 /24s Percentage of available ARIN address space announced: 58.2

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: 133207 Total RIPE prefixes after maximum aggregation: 66284 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 139514 Unique aggregates announced from the RIPE address blocks: 86553 RIPE Region origin ASes present in the Internet Routing Table: 17965 RIPE Prefixes per ASN: 7.77 RIPE Region origin ASes announcing only one prefix: 8130 RIPE Region transit ASes present in the Internet Routing Table: 2938 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3788 Number of RIPE addresses announced to Internet: 695724544 Equivalent to 41 /8s, 119 /16s and 234 /24s Percentage of available RIPE address space announced: 101.1

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: 59912 Total LACNIC prefixes after maximum aggregation: 11371 LACNIC Deaggregation factor: 5.27 Prefixes being announced from the LACNIC address blocks: 70372 Unique aggregates announced from the LACNIC address blocks: 33005 LACNIC Region origin ASes present in the Internet Routing Table: 2432 LACNIC Prefixes per ASN: 28.94 LACNIC Region origin ASes announcing only one prefix: 620 LACNIC Region transit ASes present in the Internet Routing Table: 489 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 21 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1745 Number of LACNIC addresses announced to Internet: 168039168 Equivalent to 10 /8s, 4 /16s and 19 /24s Percentage of available LACNIC address space announced: 100.2

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: 12033 Total AfriNIC prefixes after maximum aggregation: 3084 AfriNIC Deaggregation factor: 3.90 Prefixes being announced from the AfriNIC address blocks: 13824 Unique aggregates announced from the AfriNIC address blocks: 5229 AfriNIC Region origin ASes present in the Internet Routing Table: 738 AfriNIC Prefixes per ASN: 18.73 AfriNIC Region origin ASes announcing only one prefix: 195 AfriNIC Region transit ASes present in the Internet Routing Table: 159 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 124 Number of AfriNIC addresses announced to Internet: 65692928 Equivalent to 3 /8s, 234 /16s and 101 /24s Percentage of available AfriNIC address space announced: 65.3

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 2697 904 78 PT Telekomunikasi Indonesia 7545 2480 336 128 TPG Telecom Limited 4766 2215 11296 642 Korea Telecom 4755 2017 423 222 TATA Communications formerly 9829 1740 1351 116 National Internet Backbone 9808 1496 8639 18 Guangdong Mobile Communicatio 9583 1479 118 575 Sify Limited 9498 1352 336 106 BHARTI Airtel Ltd. 38197 1291 77 143 Sun Network (Hong Kong) Limit 24560 1239 417 188 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 3177 2958 140 Cox Communications Inc. 6389 2793 3688 51 BellSouth.net Inc. 18566 2050 380 192 MegaPath Corporation 20115 1888 1853 422 Charter Communications 6983 1745 850 243 EarthLink, Inc. 4323 1611 1038 411 tw telecom holdings, inc. 30036 1576 323 434 Mediacom Communications Corp 701 1397 11369 681 MCI Communications Services, 22561 1355 414 250 CenturyTel Internet Holdings, 7018 1204 19071 855 AT&T Services, Inc.

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 2472 128 6 SaudiNet, Saudi Telecom Compa 34984 2137 305 363 TELLCOM ILETISIM HIZMETLERI A 20940 1959 772 1425 Akamai International B.V. 6849 1210 355 22 JSC "Ukrtelecom" 31148 1048 45 23 Freenet Ltd. 13188 1042 97 72 TOV "Bank-Inform" 8402 1002 544 15 OJSC "Vimpelcom" 12479 947 868 72 France Telecom Espana SA 6830 913 2694 469 Liberty Global Operations B.V 8551 872 376 52 Bezeq International-Ltd

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 3249 531 242 Telmex Colombia S.A. 28573 2274 2170 113 NET Serviços de Comunicação S 8151 1690 3241 469 Uninet S.A. de C.V. 7303 1639 1019 238 Telecom Argentina S.A. 6147 1615 373 44 Telefonica del Peru S.A.A. 6503 1264 437 55 Axtel, S.A.B. de C.V. 26615 1077 2325 35 Tim Celular S.A. 7738 996 1882 41 Telemar Norte Leste S.A. 3816 954 429 163 COLOMBIA TELECOMUNICACIONES S 11830 902 364 15 Instituto Costarricense de El

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 875 280 26 Link Egypt (Link.NET) 8452 806 958 13 TE-AS 36903 511 257 103 Office National des Postes et 36992 423 1229 32 ETISALAT MISR 37492 312 175 71 Orange Tunisie 24835 304 146 12 Vodafone Data 3741 250 857 208 Internet Solutions 29571 241 21 12 Cote d'Ivoire Telecom 36947 191 807 13 Telecom Algeria 37054 189 19 6 Data Telecom Service

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 3249 531 242 Telmex Colombia S.A. 22773 3177 2958 140 Cox Communications Inc. 6389 2793 3688 51 BellSouth.net Inc. 17974 2697 904 78 PT Telekomunikasi Indonesia 7545 2480 336 128 TPG Telecom Limited 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 28573 2274 2170 113 NET Serviços de Comunicação S 4766 2215 11296 642 Korea Telecom 34984 2137 305 363 TELLCOM ILETISIM HIZMETLERI A 18566 2050 380 192 MegaPath Corporation

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 3177 3037 Cox Communications Inc. 6389 2793 2742 BellSouth.net Inc. 17974 2697 2619 PT Telekomunikasi Indonesia 39891 2472 2466 SaudiNet, Saudi Telecom Compa 7545 2480 2352 TPG Telecom Limited 28573 2274 2161 NET Serviços de Comunicação S 18566 2050 1858 MegaPath Corporation 4755 2017 1795 TATA Communications formerly 34984 2137 1774 TELLCOM ILETISIM HIZMETLERI A 9829 1740 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 46467 UNALLOCATED 8.19.192.0/24 46887 Lightower Fiber Netw 46473 UNALLOCATED 8.27.122.0/24 12180 Internap Network Ser 46473 UNALLOCATED 8.27.124.0/24 12180 Internap Network Ser 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 1239 Sprint 32805 UNALLOCATED 12.1.225.0/24 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 65333 Reserved 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 23.226.112.0/20 62788 >>UNKNOWN<< 27.100.7.0/24 56096 >>UNKNOWN<< 31.217.248.0/21 44902 COVAGE NETWORKS SASU 41.73.1.0/24 37004 >>UNKNOWN<< 41.73.10.0/24 37004 >>UNKNOWN<< 41.73.11.0/24 37004 >>UNKNOWN<< 41.73.13.0/24 37004 >>UNKNOWN<< 41.73.15.0/24 37004 >>UNKNOWN<< 41.73.16.0/24 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 /8:18 /9:13 /10:36 /11:96 /12:264 /13:506 /14:1007 /15:1729 /16:12908 /17:7217 /18:12180 /19:25163 /20:35565 /21:37829 /22:59487 /23:50935 /24:293722 /25:10 /26:10 /27:12 /28:104 /29:241 /30:345 /31:0 /32:105

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

ASN No of nets Total ann. Description 39891 2432 2472 SaudiNet, Saudi Telecom Compa 22773 2379 3177 Cox Communications Inc. 18566 2000 2050 MegaPath Corporation 6389 1640 2793 BellSouth.net Inc. 30036 1399 1576 Mediacom Communications Corp 6983 1394 1745 EarthLink, Inc. 34984 1394 2137 TELLCOM ILETISIM HIZMETLERI A 6147 1168 1615 Telefonica del Peru S.A.A. 10620 1145 3249 Telmex Colombia S.A. 11492 1110 1193 CABLE ONE, INC.

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

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

1:1459 2:676 4:18 5:1869 6:25 8:818 11:1 12:1821 13:14 14:1285 15:16 16:2 17:43 18:22 20:48 23:1245 24:1733 27:1899 31:1590 32:35 33:2 34:4 35:3 36:138 37:1963 38:1031 39:6 40:83 41:2663 42:299 43:1311 44:28 45:761 46:2293 47:45 49:904 50:814 52:12 54:77 55:7 56:6 57:46 58:1276 59:690 60:476 61:1726 62:1361 63:1888 64:4455 65:2264 66:4068 67:2070 68:1065 69:3245 70:1024 71:448 72:1976 74:2658 75:339 76:425 77:1283 78:1171 79:787 80:1352 81:1292 82:830 83:723 84:715 85:1400 86:418 87:1046 88:525 89:1859 90:152 91:5991 92:864 93:2244 94:2077 95:2165 96:424 97:353 98:1054 99:51 100:72 101:830 103:7611 104:1826 105:61 106:235 107:990 108:613 109:2059 110:1108 111:1435 112:820 113:1076 114:819 115:1260 116:1350 117:1025 118:1762 119:1444 120:437 121:1056 122:2099 123:1837 124:1465 125:1581 128:587 129:379 130:387 131:1188 132:442 133:177 134:396 135:94 136:323 137:316 138:901 139:150 140:206 141:439 142:654 143:503 144:546 145:119 146:728 147:573 148:1209 149:416 150:559 151:667 152:517 153:246 154:472 155:867 156:411 157:418 158:344 159:913 160:384 161:657 162:1928 163:408 164:666 165:689 166:309 167:836 168:1314 169:176 170:1463 171:237 172:230 173:1548 174:720 175:686 176:1362 177:3760 178:2160 179:941 180:1921 181:1662 182:1745 183:625 184:750 185:3719 186:2746 187:1772 188:2044 189:1590 190:7755 191:1039 192:8442 193:5612 194:4166 195:3670 196:1978 197:991 198:5449 199:5464 200:6657 201:3254 202:8945 203:9070 204:4628 205:2808 206:2934 207:2903 208:3972 209:3929 210:3213 211:1783 212:2519 213:2331 214:847 215:72 216:5745 217:1800 218:673 219:330 220:1431 221:767 222:395 223:739

End of report