Orbit

Routing Table Report 08:00 +10GMT Sun 31 May, 2015

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

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

BGP routing table entries examined: 535723 Prefixes after maximum aggregation (per Origin AS): 205809 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 266264 Total ASes present in the Internet Routing Table: 50296 Prefixes per ASN: 10.65 Origin-only ASes present in the Internet Routing Table: 36657 Origin ASes announcing only one prefix: 16293 Transit ASes present in the Internet Routing Table: 6187 Transit-only ASes present in the Internet Routing Table: 148 Average AS path length visible in the Internet Routing Table: 3.7 Max AS path length visible: 41 Max AS path prepend of ASN ( 59482) 24 Prefixes from unregistered ASNs in the Routing Table: 1138 Unregistered ASNs in the Routing Table: 420 Number of 32-bit ASNs allocated by the RIRs: 9661 Number of 32-bit ASNs visible in the Routing Table: 7452 Prefixes from 32-bit ASNs in the Routing Table: 27086 Number of bogon 32-bit ASNs visible in the Routing Table: 5 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 362 Number of addresses announced to Internet: 2781775104 Equivalent to 165 /8s, 206 /16s and 133 /24s Percentage of available address space announced: 75.1 Percentage of allocated address space announced: 75.1 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: 179900

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

Prefixes being announced by APNIC Region ASes: 127868 Total APNIC prefixes after maximum aggregation: 37857 APNIC Deaggregation factor: 3.38 Prefixes being announced from the APNIC address blocks: 134956 Unique aggregates announced from the APNIC address blocks: 57092 APNIC Region origin ASes present in the Internet Routing Table: 5007 APNIC Prefixes per ASN: 26.95 APNIC Region origin ASes announcing only one prefix: 1212 APNIC Region transit ASes present in the Internet Routing Table: 836 Average APNIC Region AS path length visible: 3.9 Max APNIC Region AS path length visible: 24 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1449 Number of APNIC addresses announced to Internet: 748968704 Equivalent to 44 /8s, 164 /16s and 91 /24s Percentage of available APNIC address space announced: 87.5

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: 175792 Total ARIN prefixes after maximum aggregation: 87494 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 178709 Unique aggregates announced from the ARIN address blocks: 84841 ARIN Region origin ASes present in the Internet Routing Table: 16549 ARIN Prefixes per ASN: 10.80 ARIN Region origin ASes announcing only one prefix: 6107 ARIN Region transit ASes present in the Internet Routing Table: 1688 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 459 Number of ARIN addresses announced to Internet: 1081325312 Equivalent to 64 /8s, 115 /16s and 183 /24s Percentage of available ARIN address space announced: 57.2

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: 132442 Total RIPE prefixes after maximum aggregation: 66012 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 138810 Unique aggregates announced from the RIPE address blocks: 86157 RIPE Region origin ASes present in the Internet Routing Table: 17951 RIPE Prefixes per ASN: 7.73 RIPE Region origin ASes announcing only one prefix: 8147 RIPE Region transit ASes present in the Internet Routing Table: 2947 Average RIPE Region AS path length visible: 3.7 Max RIPE Region AS path length visible: 27 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3736 Number of RIPE addresses announced to Internet: 694887424 Equivalent to 41 /8s, 107 /16s and 36 /24s Percentage of available RIPE address space announced: 101.0

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: 59341 Total LACNIC prefixes after maximum aggregation: 11354 LACNIC Deaggregation factor: 5.23 Prefixes being announced from the LACNIC address blocks: 69399 Unique aggregates announced from the LACNIC address blocks: 32680 LACNIC Region origin ASes present in the Internet Routing Table: 2434 LACNIC Prefixes per ASN: 28.51 LACNIC Region origin ASes announcing only one prefix: 632 LACNIC Region transit ASes present in the Internet Routing Table: 489 Average LACNIC Region AS path length visible: 4.3 Max LACNIC Region AS path length visible: 21 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1693 Number of LACNIC addresses announced to Internet: 168269056 Equivalent to 10 /8s, 7 /16s and 149 /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: 12188 Total AfriNIC prefixes after maximum aggregation: 3051 AfriNIC Deaggregation factor: 3.99 Prefixes being announced from the AfriNIC address blocks: 13486 Unique aggregates announced from the AfriNIC address blocks: 5164 AfriNIC Region origin ASes present in the Internet Routing Table: 728 AfriNIC Prefixes per ASN: 18.52 AfriNIC Region origin ASes announcing only one prefix: 195 AfriNIC Region transit ASes present in the Internet Routing Table: 154 Average AfriNIC Region AS path length visible: 3.6 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 115 Number of AfriNIC addresses announced to Internet: 65731584 Equivalent to 3 /8s, 234 /16s and 252 /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 2690 904 81 PT Telekomunikasi Indonesia 7545 2409 336 131 TPG Telecom Limited 4766 2192 11549 618 Korea Telecom 4755 2012 423 218 TATA Communications formerly 9829 1671 1332 62 National Internet Backbone 9808 1636 8639 17 Guangdong Mobile Communicatio 9583 1450 120 589 Sify Limited 9498 1330 335 100 BHARTI Airtel Ltd. 24560 1239 416 184 Bharti Airtel Ltd., Telemedia 17488 1212 213 268 Hathway IP Over Cable Interne

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 3047 2959 142 Cox Communications Inc. 6389 2782 3688 51 BellSouth.net Inc. 18566 2047 379 189 MegaPath Corporation 20115 1881 1849 423 Charter Communications 6983 1747 866 244 EarthLink, Inc. 4323 1612 1038 411 tw telecom holdings, inc. 30036 1533 313 500 Mediacom Communications Corp 701 1389 11322 680 MCI Communications Services, 22561 1358 414 250 CenturyTel Internet Holdings, 7018 1205 19070 848 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 2473 132 7 SaudiNet, Saudi Telecom Compa 34984 2028 305 356 TELLCOM ILETISIM HIZMETLERI A 20940 1914 753 1401 Akamai International B.V. 6849 1213 356 24 JSC "Ukrtelecom" 8402 1054 544 15 OJSC "Vimpelcom" 31148 1049 45 23 Freenet Ltd. 13188 1040 97 70 TOV "Bank-Inform" 12479 944 868 72 France Telecom Espana SA 6830 907 2693 467 Liberty Global Operations B.V 9198 853 346 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 3237 530 203 Telmex Colombia S.A. 28573 2280 2181 117 NET Serviços de Comunicação S 7303 1667 1046 239 Telecom Argentina S.A. 8151 1660 3257 462 Uninet S.A. de C.V. 6147 1632 374 30 Telefonica del Peru S.A.A. 6503 1246 437 56 Axtel, S.A.B. de C.V. 26615 1073 2325 35 Tim Celular S.A. 7738 996 1882 41 Telemar Norte Leste S.A. 3816 918 417 175 COLOMBIA TELECOMUNICACIONES S 18881 869 1036 22 Global Village Telecom

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 893 280 37 Link Egypt (Link.NET) 8452 843 958 13 TE-AS 36903 504 254 98 Office National des Postes et 36992 423 1229 32 ETISALAT MISR 37054 341 19 6 Data Telecom Service 37492 312 175 71 Orange Tunisie 24835 304 146 13 Vodafone Data 3741 250 857 208 Internet Solutions 29571 242 21 12 Cote d'Ivoire Telecom 36947 190 807 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 3237 530 203 Telmex Colombia S.A. 22773 3047 2959 142 Cox Communications Inc. 6389 2782 3688 51 BellSouth.net Inc. 17974 2690 904 81 PT Telekomunikasi Indonesia 39891 2473 132 7 SaudiNet, Saudi Telecom Compa 7545 2409 336 131 TPG Telecom Limited 28573 2280 2181 117 NET Serviços de Comunicação S 4766 2192 11549 618 Korea Telecom 18566 2047 379 189 MegaPath Corporation 34984 2028 305 356 TELLCOM ILETISIM HIZMETLERI A

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 3047 2905 Cox Communications Inc. 6389 2782 2731 BellSouth.net Inc. 17974 2690 2609 PT Telekomunikasi Indonesia 39891 2473 2466 SaudiNet, Saudi Telecom Compa 7545 2409 2278 TPG Telecom Limited 28573 2280 2163 NET Serviços de Comunicação S 18566 2047 1858 MegaPath Corporation 4755 2012 1794 TATA Communications formerly 34984 2028 1672 TELLCOM ILETISIM HIZMETLERI A 9808 1636 1619 Guangdong Mobile Communicatio

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 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 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<< 41.73.12.0/24 37004 >>UNKNOWN<< 41.73.13.0/24 37004 >>UNKNOWN<< 41.73.15.0/24 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 /9:12 /10:34 /11:94 /12:265 /13:504 /14:1008 /15:1725 /16:12917 /17:7197 /18:12185 /19:25161 /20:35467 /21:37802 /22:59076 /23:50672 /24:290774 /25:9 /26:10 /27:12 /28:104 /29:239 /30:328 /31:0 /32:110

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

ASN No of nets Total ann. Description 39891 2432 2473 SaudiNet, Saudi Telecom Compa 22773 2254 3047 Cox Communications Inc. 18566 1999 2047 MegaPath Corporation 6389 1634 2782 BellSouth.net Inc. 6983 1395 1747 EarthLink, Inc. 30036 1368 1533 Mediacom Communications Corp 34984 1322 2028 TELLCOM ILETISIM HIZMETLERI A 6147 1183 1632 Telefonica del Peru S.A.A. 10620 1136 3237 Telmex Colombia S.A. 11492 1111 1192 CABLE ONE, INC.

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

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

1:1446 2:668 4:17 5:1825 6:23 8:773 11:1 12:1830 13:10 14:1222 15:17 16:2 17:41 18:22 20:48 23:1232 24:1708 27:1899 31:1598 32:35 33:2 34:4 35:3 36:111 37:1923 38:1025 39:6 40:251 41:2709 42:277 43:1274 44:25 45:648 46:2198 47:43 49:875 50:807 52:12 54:76 55:5 56:8 57:44 58:1242 59:688 60:477 61:1717 62:1336 63:1895 64:4402 65:2269 66:4062 67:2039 68:1060 69:3267 70:980 71:448 72:1979 74:2645 75:335 76:425 77:1383 78:1216 79:803 80:1339 81:1305 82:819 83:700 84:712 85:1402 86:392 87:1041 88:521 89:1833 90:152 91:5974 92:853 93:2221 94:2094 95:2167 96:430 97:354 98:1051 99:49 100:67 101:810 103:7396 104:1784 105:62 106:225 107:978 108:609 109:2053 110:1094 111:1483 112:802 113:1061 114:823 115:1261 116:1336 117:1048 118:1729 119:1412 120:426 121:1052 122:1994 123:1796 124:1464 125:1562 128:599 129:375 130:386 131:1182 132:469 133:178 134:398 135:107 136:329 137:307 138:770 139:149 140:208 141:439 142:650 143:498 144:571 145:116 146:713 147:580 148:1197 149:407 150:562 151:606 152:483 153:244 154:569 155:851 156:400 157:463 158:336 159:918 160:381 161:656 162:1924 163:403 164:652 165:688 166:308 167:830 168:1301 169:170 170:1460 171:238 172:68 173:1525 174:715 175:681 176:1304 177:3717 178:2153 179:915 180:1919 181:1682 182:1717 183:652 184:753 185:3567 186:2661 187:1743 188:2045 189:1580 190:7676 191:989 192:8301 193:5597 194:4145 195:3636 196:1477 197:1015 198:5448 199:5487 200:6647 201:3076 202:9029 203:9053 204:4602 205:2780 206:2963 207:2880 208:3953 209:3909 210:3181 211:1768 212:2528 213:2313 214:835 215:73 216:5715 217:1814 218:655 219:326 220:1426 221:773 222:391 223:698

End of report