Orbit

Routing Table Report 04:00 +10GMT Sun 31 May, 2015

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

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

BGP routing table entries examined: 546066 Prefixes after maximum aggregation (per Origin AS): 207698 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 266525 Total ASes present in the Internet Routing Table: 50442 Prefixes per ASN: 10.83 Origin-only ASes present in the Internet Routing Table: 36682 Origin ASes announcing only one prefix: 16291 Transit ASes present in the Internet Routing Table: 6299 Transit-only ASes present in the Internet Routing Table: 163 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 41 Max AS path prepend of ASN ( 57836) 25 Prefixes from unregistered ASNs in the Routing Table: 1153 Unregistered ASNs in the Routing Table: 424 Number of 32-bit ASNs allocated by the RIRs: 9661 Number of 32-bit ASNs visible in the Routing Table: 7461 Prefixes from 32-bit ASNs in the Routing Table: 27152 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: 2759869664 Equivalent to 164 /8s, 128 /16s and 68 /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: 182787

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

Prefixes being announced by APNIC Region ASes: 135262 Total APNIC prefixes after maximum aggregation: 39146 APNIC Deaggregation factor: 3.46 Prefixes being announced from the APNIC address blocks: 141607 Unique aggregates announced from the APNIC address blocks: 57297 APNIC Region origin ASes present in the Internet Routing Table: 5054 APNIC Prefixes per ASN: 28.02 APNIC Region origin ASes announcing only one prefix: 1205 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: 749226688 Equivalent to 44 /8s, 168 /16s and 74 /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: 179260 Total ARIN prefixes after maximum aggregation: 88125 ARIN Deaggregation factor: 2.03 Prefixes being announced from the ARIN address blocks: 181900 Unique aggregates announced from the ARIN address blocks: 84923 ARIN Region origin ASes present in the Internet Routing Table: 16619 ARIN Prefixes per ASN: 10.95 ARIN Region origin ASes announcing only one prefix: 6118 ARIN Region transit ASes present in the Internet Routing Table: 1729 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: 462 Number of ARIN addresses announced to Internet: 1081432608 Equivalent to 64 /8s, 117 /16s and 90 /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: 132303 Total RIPE prefixes after maximum aggregation: 65977 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 138769 Unique aggregates announced from the RIPE address blocks: 86076 RIPE Region origin ASes present in the Internet Routing Table: 17942 RIPE Prefixes per ASN: 7.73 RIPE Region origin ASes announcing only one prefix: 8137 RIPE Region transit ASes present in the Internet Routing Table: 2958 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3735 Number of RIPE addresses announced to Internet: 694781952 Equivalent to 41 /8s, 105 /16s and 136 /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: 59925 Total LACNIC prefixes after maximum aggregation: 11359 LACNIC Deaggregation factor: 5.28 Prefixes being announced from the LACNIC address blocks: 70152 Unique aggregates announced from the LACNIC address blocks: 32742 LACNIC Region origin ASes present in the Internet Routing Table: 2443 LACNIC Prefixes per ASN: 28.72 LACNIC Region origin ASes announcing only one prefix: 634 LACNIC Region transit ASes present in the Internet Routing Table: 498 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: 1693 Number of LACNIC addresses announced to Internet: 168418560 Equivalent to 10 /8s, 9 /16s and 221 /24s Percentage of available LACNIC address space announced: 100.4

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: 11986 Total AfriNIC prefixes after maximum aggregation: 3047 AfriNIC Deaggregation factor: 3.93 Prefixes being announced from the AfriNIC address blocks: 13287 Unique aggregates announced from the AfriNIC address blocks: 5169 AfriNIC Region origin ASes present in the Internet Routing Table: 730 AfriNIC Prefixes per ASN: 18.20 AfriNIC Region origin ASes announcing only one prefix: 197 AfriNIC Region transit ASes present in the Internet Routing Table: 156 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: 115 Number of AfriNIC addresses announced to Internet: 65700864 Equivalent to 3 /8s, 234 /16s and 132 /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 2928 11557 914 Korea Telecom 17974 2690 904 81 PT Telekomunikasi Indonesia 7545 2431 336 131 TPG Telecom Limited 4755 2026 423 219 TATA Communications formerly 4538 1937 4190 72 China Education and Research 9808 1686 8717 28 Guangdong Mobile Communicatio 9829 1671 1332 62 National Internet Backbone 4808 1469 2249 467 CNCGROUP IP network China169 9583 1450 120 589 Sify Limited 9498 1332 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 3045 2958 141 Cox Communications Inc. 6389 2782 3688 51 BellSouth.net Inc. 3356 2570 10687 496 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 1544 314 475 Mediacom Communications Corp 701 1390 11322 679 MCI Communications Services, 22561 1360 414 250 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 2028 305 356 TELLCOM ILETISIM HIZMETLERI A 20940 1920 753 1407 Akamai International B.V. 6849 1213 356 24 JSC "Ukrtelecom" 8402 1065 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 906 2693 466 Liberty Global Operations B.V 8551 873 376 52 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 3237 530 203 Telmex Colombia S.A. 28573 2286 2181 117 NET Serviços de Comunicação S 8151 1670 3257 465 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 1248 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 928 424 158 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 843 958 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 190 807 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 3237 530 203 Telmex Colombia S.A. 22773 3045 2958 141 Cox Communications Inc. 4766 2928 11557 914 Korea Telecom 6389 2782 3688 51 BellSouth.net Inc. 17974 2690 904 81 PT Telekomunikasi Indonesia 3356 2570 10687 496 Level 3 Communications, Inc. 39891 2473 132 7 SaudiNet, Saudi Telecom Compa 7545 2431 336 131 TPG Telecom Limited 28573 2286 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 3045 2904 Cox Communications Inc. 6389 2782 2731 BellSouth.net Inc. 17974 2690 2609 PT Telekomunikasi Indonesia 39891 2473 2466 SaudiNet, Saudi Telecom Compa 7545 2431 2300 TPG Telecom Limited 28573 2286 2169 NET Serviços de Comunicação S 3356 2570 2074 Level 3 Communications, Inc. 4766 2928 2014 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 /14:1004 /15:1723 /16:12944 /17:7274 /18:12336 /19:25534 /20:36106 /21:38849 /22:59772 /23:51930 /24:294669 /25:1100 /26:1135 /27:718 /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 2252 3045 Cox Communications Inc. 18566 1999 2047 MegaPath Corporation 6389 1634 2782 BellSouth.net Inc. 6983 1396 1749 EarthLink, Inc. 30036 1379 1544 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/current/data-sXXas-nos

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

1:1488 2:669 4:93 5:1818 6:23 8:1415 11:1 12:1830 13:10 14:1262 15:17 16:2 17:43 18:22 20:48 23:1233 24:1708 27:1907 31:1597 32:38 33:2 34:4 35:3 36:113 37:1920 38:1032 39:6 40:251 41:2664 42:278 43:1295 44:22 45:661 46:2180 47:42 49:879 50:808 52:12 54:76 55:5 56:8 57:41 58:1289 59:715 60:477 61:1749 62:1328 63:1920 64:4417 65:2270 66:4065 67:2059 68:1061 69:3275 70:980 71:449 72:1981 74:2640 75:335 76:424 77:1391 78:1219 79:803 80:1333 81:1300 82:812 83:699 84:719 85:1403 86:392 87:1040 88:520 89:1845 90:152 91:5973 92:855 93:2219 94:2073 95:2160 96:430 97:353 98:1051 99:49 100:69 101:831 103:7468 104:1784 105:61 106:225 107:978 108:627 109:2054 110:1102 111:1489 112:812 113:1080 114:827 115:1285 116:1374 117:1066 118:1798 119:1430 120:445 121:1086 122:2145 123:1830 124:1511 125:1593 128:647 129:384 130:402 131:1190 132:486 133:178 134:409 135:108 136:328 137:310 138:774 139:150 140:237 141:447 142:666 143:502 144:573 145:116 146:727 147:590 148:1207 149:407 150:563 151:606 152:486 153:245 154:481 155:862 156:408 157:463 158:337 159:1011 160:381 161:660 162:1948 163:423 164:675 165:693 166:311 167:834 168:1304 169:172 170:1460 171:246 172:68 173:1529 174:715 175:694 176:1312 177:3686 178:2139 179:922 180:1941 181:1694 182:1785 183:655 184:755 185:3562 186:2663 187:1744 188:2040 189:1582 190:7705 191:987 192:8364 193:5605 194:4143 195:3654 196:1470 197:961 198:5532 199:5518 200:6644 201:3101 202:9478 203:9149 204:4678 205:2814 206:3083 207:2948 208:3968 209:3963 210:3514 211:1854 212:2553 213:2330 214:856 215:73 216:5724 217:1824 218:697 219:460 220:1434 221:786 222:477 223:708

End of report