Orbit

Routing Table Report 04:00 +10GMT Fri 29 May, 2015

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

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

BGP routing table entries examined: 545922 Prefixes after maximum aggregation (per Origin AS): 207646 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 266374 Total ASes present in the Internet Routing Table: 50448 Prefixes per ASN: 10.82 Origin-only ASes present in the Internet Routing Table: 36677 Origin ASes announcing only one prefix: 16284 Transit ASes present in the Internet Routing Table: 6308 Transit-only ASes present in the Internet Routing Table: 167 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 41 Max AS path prepend of ASN ( 12486) 32 Prefixes from unregistered ASNs in the Routing Table: 1311 Unregistered ASNs in the Routing Table: 423 Number of 32-bit ASNs allocated by the RIRs: 9633 Number of 32-bit ASNs visible in the Routing Table: 7463 Prefixes from 32-bit ASNs in the Routing Table: 27225 Number of bogon 32-bit ASNs visible in the Routing Table: 6 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 351 Number of addresses announced to Internet: 2759832800 Equivalent to 164 /8s, 127 /16s and 180 /24s Percentage of available address space announced: 74.5 Percentage of allocated address space announced: 74.5 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: 182995

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

Prefixes being announced by APNIC Region ASes: 135103 Total APNIC prefixes after maximum aggregation: 39144 APNIC Deaggregation factor: 3.45 Prefixes being announced from the APNIC address blocks: 141446 Unique aggregates announced from the APNIC address blocks: 57280 APNIC Region origin ASes present in the Internet Routing Table: 5060 APNIC Prefixes per ASN: 27.95 APNIC Region origin ASes announcing only one prefix: 1213 APNIC Region transit ASes present in the Internet Routing Table: 881 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 32 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1456 Number of APNIC addresses announced to Internet: 749275328 Equivalent to 44 /8s, 169 /16s and 8 /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: 179200 Total ARIN prefixes after maximum aggregation: 88132 ARIN Deaggregation factor: 2.03 Prefixes being announced from the ARIN address blocks: 181853 Unique aggregates announced from the ARIN address blocks: 84885 ARIN Region origin ASes present in the Internet Routing Table: 16626 ARIN Prefixes per ASN: 10.94 ARIN Region origin ASes announcing only one prefix: 6124 ARIN Region transit ASes present in the Internet Routing Table: 1726 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 456 Number of ARIN addresses announced to Internet: 1081536288 Equivalent to 64 /8s, 118 /16s and 239 /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: 132380 Total RIPE prefixes after maximum aggregation: 65965 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 138742 Unique aggregates announced from the RIPE address blocks: 85983 RIPE Region origin ASes present in the Internet Routing Table: 17930 RIPE Prefixes per ASN: 7.74 RIPE Region origin ASes announcing only one prefix: 8125 RIPE Region transit ASes present in the Internet Routing Table: 2964 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3736 Number of RIPE addresses announced to Internet: 694799104 Equivalent to 41 /8s, 105 /16s and 203 /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: 59877 Total LACNIC prefixes after maximum aggregation: 11293 LACNIC Deaggregation factor: 5.30 Prefixes being announced from the LACNIC address blocks: 70258 Unique aggregates announced from the LACNIC address blocks: 32675 LACNIC Region origin ASes present in the Internet Routing Table: 2439 LACNIC Prefixes per ASN: 28.81 LACNIC Region origin ASes announcing only one prefix: 625 LACNIC Region transit ASes present in the Internet Routing Table: 502 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1699 Number of LACNIC addresses announced to Internet: 168182784 Equivalent to 10 /8s, 6 /16s and 68 /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: 11962 Total AfriNIC prefixes after maximum aggregation: 3067 AfriNIC Deaggregation factor: 3.90 Prefixes being announced from the AfriNIC address blocks: 13272 Unique aggregates announced from the AfriNIC address blocks: 5233 AfriNIC Region origin ASes present in the Internet Routing Table: 732 AfriNIC Prefixes per ASN: 18.13 AfriNIC Region origin ASes announcing only one prefix: 197 AfriNIC Region transit ASes present in the Internet Routing Table: 159 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 116 Number of AfriNIC addresses announced to Internet: 65736192 Equivalent to 3 /8s, 235 /16s and 14 /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 4766 2925 11557 913 Korea Telecom 17974 2688 904 81 PT Telekomunikasi Indonesia 7545 2429 336 130 TPG Telecom Limited 4755 2023 423 219 TATA Communications formerly 4538 1937 4190 72 China Education and Research 9829 1655 1332 62 National Internet Backbone 9808 1572 8717 28 Guangdong Mobile Communicatio 4808 1469 2249 467 CNCGROUP IP network China169 9583 1449 120 588 Sify Limited 9498 1330 335 101 BHARTI Airtel Ltd.

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

ARIN Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 22773 3043 2958 141 Cox Communications Inc. 6389 2796 3688 51 BellSouth.net Inc. 3356 2570 10687 495 Level 3 Communications, Inc. 18566 2047 379 189 MegaPath Corporation 20115 1881 1849 423 Charter Communications 6983 1749 866 245 EarthLink, Inc. 4323 1605 1022 410 tw telecom holdings, inc. 30036 1543 314 474 Mediacom Communications Corp 701 1391 11322 680 MCI Communications Services, 22561 1360 413 249 CenturyTel Internet Holdings,

Complete listing at http://thyme.rand.apnic.net/current/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 2026 305 356 TELLCOM ILETISIM HIZMETLERI A 20940 1920 755 1406 Akamai International B.V. 6849 1213 356 24 JSC "Ukrtelecom" 8402 1110 544 15 OJSC "Vimpelcom" 31148 1049 45 23 Freenet Ltd. 13188 1040 97 70 TOV "Bank-Inform" 12479 940 868 71 France Telecom Espana SA 6830 906 2693 466 Liberty Global Operations B.V 8551 866 373 48 Bezeq International-Ltd

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

LACNIC Region per AS prefix count summary -----------------------------------------

ASN No of nets /20 equiv MaxAgg Description 10620 3219 526 221 Telmex Colombia S.A. 28573 2283 2181 117 NET Serviços de Comunicação S 8151 1670 3255 468 Uninet S.A. de C.V. 7303 1667 1046 239 Telecom Argentina S.A. 6147 1632 374 30 Telefonica del Peru S.A.A. 6503 1254 421 55 Axtel, S.A.B. de C.V. 26615 1074 2325 35 Tim Celular S.A. 7738 999 1882 41 Telemar Norte Leste S.A. 3816 926 423 157 COLOMBIA TELECOMUNICACIONES S 18881 869 1036 22 Global Village Telecom

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

AfriNIC Region per AS prefix count summary ------------------------------------------

ASN No of nets /20 equiv MaxAgg Description 24863 895 280 37 Link Egypt (Link.NET) 8452 834 958 13 TE-AS 36903 504 254 98 Office National des Postes et 36992 423 1229 32 ETISALAT MISR 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 37054 199 19 6 Data Telecom Service 36947 193 807 13 Telecom Algeria

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

Global Per AS prefix count summary ----------------------------------

ASN No of nets /20 equiv MaxAgg Description 10620 3219 526 221 Telmex Colombia S.A. 22773 3043 2958 141 Cox Communications Inc. 4766 2925 11557 913 Korea Telecom 6389 2796 3688 51 BellSouth.net Inc. 17974 2688 904 81 PT Telekomunikasi Indonesia 3356 2570 10687 495 Level 3 Communications, Inc. 39891 2473 132 7 SaudiNet, Saudi Telecom Compa 7545 2429 336 130 TPG Telecom Limited 28573 2283 2181 117 NET Serviços de Comunicação S 18566 2047 379 189 MegaPath Corporation

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

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

ASN No of nets Net Savings Description 22773 3043 2902 Cox Communications Inc. 6389 2796 2745 BellSouth.net Inc. 17974 2688 2607 PT Telekomunikasi Indonesia 39891 2473 2466 SaudiNet, Saudi Telecom Compa 7545 2429 2299 TPG Telecom Limited 28573 2283 2166 NET Serviços de Comunicação S 3356 2570 2075 Level 3 Communications, Inc. 4766 2925 2012 Korea Telecom 4538 1937 1865 China Education and Research 18566 2047 1858 MegaPath Corporation

Complete listing at http://thyme.rand.apnic.net/current/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 18985 UNALLOCATED 8.21.68.0/22 3356 Level 3 Communicatio 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 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/current/data-badAS

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/current/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 /10:34 /11:94 /12:264 /13:505 /14:1003 /15:1723 /16:12948 /17:7265 /18:12347 /19:25541 /20:36092 /21:38810 /22:59674 /23:51910 /24:294688 /25:1096 /26:1137 /27:716 /28:14 /29:12 /30:7 /31:0 /32:13

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

ASN No of nets Total ann. Description 39891 2432 2473 SaudiNet, Saudi Telecom Compa 22773 2250 3043 Cox Communications Inc. 18566 1999 2047 MegaPath Corporation 6389 1639 2796 BellSouth.net Inc. 6983 1396 1749 EarthLink, Inc. 30036 1379 1543 Mediacom Communications Corp 34984 1322 2026 TELLCOM ILETISIM HIZMETLERI A 6147 1183 1632 Telefonica del Peru S.A.A. 10620 1135 3219 Telmex Colombia S.A. 11492 1111 1192 CABLE ONE, INC.

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

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

1:1488 2:680 4:93 5:1816 6:25 8:1414 11:1 12:1830 13:10 14:1262 15:16 16:2 17:43 18:22 20:48 23:1231 24:1705 27:1892 31:1592 32:38 33:2 34:4 35:3 36:113 37:1920 38:1034 39:6 40:252 41:2635 42:285 43:1289 44:24 45:657 46:2200 47:42 49:873 50:806 52:12 54:73 55:6 56:8 57:40 58:1289 59:716 60:478 61:1753 62:1330 63:1919 64:4418 65:2274 66:4084 67:2054 68:1060 69:3272 70:981 71:449 72:1981 74:2647 75:335 76:424 77:1406 78:1253 79:802 80:1336 81:1303 82:812 83:699 84:722 85:1408 86:391 87:1038 88:523 89:1840 90:151 91:5963 92:849 93:2198 94:2066 95:2179 96:430 97:354 98:1051 99:49 100:69 101:820 103:7453 104:1775 105:63 106:225 107:978 108:626 109:2049 110:1102 111:1486 112:799 113:1082 114:825 115:1286 116:1375 117:1065 118:1813 119:1433 120:452 121:1086 122:2147 123:1827 124:1510 125:1598 128:653 129:384 130:401 131:1168 132:494 133:178 134:411 135:108 136:329 137:309 138:771 139:151 140:223 141:447 142:666 143:508 144:568 145:116 146:708 147:588 148:1128 149:408 150:563 151:604 152:486 153:243 154:488 155:868 156:408 157:463 158:334 159:1010 160:381 161:659 162:1949 163:429 164:674 165:693 166:299 167:837 168:1293 169:171 170:1462 171:246 172:67 173:1545 174:713 175:692 176:1312 177:3729 178:2140 179:980 180:1937 181:1695 182:1782 183:624 184:757 185:3552 186:2668 187:1739 188:2043 189:1582 190:7706 191:1009 192:8365 193:5600 194:4148 195:3651 196:1474 197:964 198:5520 199:5520 200:6656 201:3111 202:9470 203:9151 204:4680 205:2829 206:3081 207:2950 208:3963 209:3966 210:3528 211:1862 212:2552 213:2334 214:864 215:73 216:5728 217:1823 218:696 219:460 220:1432 221:783 222:475 223:707

End of report