Orbit

Routing Table Report 06:00 +10GMT Tue 01 Mar, 2016

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

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

BGP routing table entries examined: 574752 Prefixes after maximum aggregation (per Origin AS): 214264 Deaggregation factor: 2.68 Unique aggregates announced (without unneeded subnets): 283947 Total ASes present in the Internet Routing Table: 52744 Prefixes per ASN: 10.90 Origin-only ASes present in the Internet Routing Table: 36543 Origin ASes announcing only one prefix: 15796 Transit ASes present in the Internet Routing Table: 6328 Transit-only ASes present in the Internet Routing Table: 159 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 39 Max AS path prepend of ASN ( 40285) 34 Prefixes from unregistered ASNs in the Routing Table: 1039 Unregistered ASNs in the Routing Table: 359 Number of 32-bit ASNs allocated by the RIRs: 12872 Number of 32-bit ASNs visible in the Routing Table: 9873 Prefixes from 32-bit ASNs in the Routing Table: 38422 Number of bogon 32-bit ASNs visible in the Routing Table: 12 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 369 Number of addresses announced to Internet: 2804875530 Equivalent to 167 /8s, 47 /16s and 1 /24s Percentage of available address space announced: 75.8 Percentage of allocated address space announced: 75.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.0 Total number of prefixes smaller than registry allocations: 189923

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

Prefixes being announced by APNIC Region ASes: 142417 Total APNIC prefixes after maximum aggregation: 40821 APNIC Deaggregation factor: 3.49 Prefixes being announced from the APNIC address blocks: 152270 Unique aggregates announced from the APNIC address blocks: 64336 APNIC Region origin ASes present in the Internet Routing Table: 5098 APNIC Prefixes per ASN: 29.87 APNIC Region origin ASes announcing only one prefix: 1185 APNIC Region transit ASes present in the Internet Routing Table: 880 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 39 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1889 Number of APNIC addresses announced to Internet: 751583754 Equivalent to 44 /8s, 204 /16s and 66 /24s Percentage of available APNIC address space announced: 87.8

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: 179199 Total ARIN prefixes after maximum aggregation: 88610 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 183948 Unique aggregates announced from the ARIN address blocks: 87260 ARIN Region origin ASes present in the Internet Routing Table: 16390 ARIN Prefixes per ASN: 11.22 ARIN Region origin ASes announcing only one prefix: 5897 ARIN Region transit ASes present in the Internet Routing Table: 1688 Average ARIN Region AS path length visible: 4.4 Max ARIN Region AS path length visible: 38 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1033 Number of ARIN addresses announced to Internet: 1102303232 Equivalent to 65 /8s, 179 /16s and 208 /24s Percentage of available ARIN address space announced: 58.3

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: 139774 Total RIPE prefixes after maximum aggregation: 69502 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 148157 Unique aggregates announced from the RIPE address blocks: 91713 RIPE Region origin ASes present in the Internet Routing Table: 18014 RIPE Prefixes per ASN: 8.22 RIPE Region origin ASes announcing only one prefix: 7946 RIPE Region transit ASes present in the Internet Routing Table: 2983 Average RIPE Region AS path length visible: 4.7 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 4485 Number of RIPE addresses announced to Internet: 702772736 Equivalent to 41 /8s, 227 /16s and 118 /24s Percentage of available RIPE address space announced: 102.2

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: 60941 Total LACNIC prefixes after maximum aggregation: 12159 LACNIC Deaggregation factor: 5.01 Prefixes being announced from the LACNIC address blocks: 74315 Unique aggregates announced from the LACNIC address blocks: 34800 LACNIC Region origin ASes present in the Internet Routing Table: 2458 LACNIC Prefixes per ASN: 30.23 LACNIC Region origin ASes announcing only one prefix: 582 LACNIC Region transit ASes present in the Internet Routing Table: 539 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 22 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2283 Number of LACNIC addresses announced to Internet: 170440960 Equivalent to 10 /8s, 40 /16s and 185 /24s Percentage of available LACNIC address space announced: 101.6

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: 13923 Total AfriNIC prefixes after maximum aggregation: 3131 AfriNIC Deaggregation factor: 4.45 Prefixes being announced from the AfriNIC address blocks: 15692 Unique aggregates announced from the AfriNIC address blocks: 5509 AfriNIC Region origin ASes present in the Internet Routing Table: 726 AfriNIC Prefixes per ASN: 21.61 AfriNIC Region origin ASes announcing only one prefix: 186 AfriNIC Region transit ASes present in the Internet Routing Table: 170 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 18 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 183 Number of AfriNIC addresses announced to Internet: 77359616 Equivalent to 4 /8s, 156 /16s and 106 /24s Percentage of available AfriNIC address space announced: 76.8

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 7545 3188 351 182 TPG Telecom Limited 17974 2809 913 94 PT Telekomunikasi Indonesia 4766 2388 11131 802 Korea Telecom 9829 2303 1441 402 National Internet Backbone 4755 2084 431 237 TATA Communications formerly 9808 1759 8639 18 Guangdong Mobile Communicatio 45899 1698 1092 172 VNNIC 9583 1518 121 564 Sify Limited 9498 1425 335 110 BHARTI Airtel Ltd. 38197 1422 89 199 Sun Network (Hong Kong) Limit

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

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

ASN No of nets /20 equiv MaxAgg Description 22773 3291 2948 147 Cox Communications Inc. 6389 2394 3687 42 BellSouth.net Inc. 18566 2211 394 276 MegaPath Corporation 20115 1914 1917 401 Charter Communications 30036 1712 340 272 Mediacom Communications Corp 6983 1690 849 233 EarthLink, Inc. 4323 1578 1022 388 tw telecom holdings, inc. 209 1502 4483 1211 Qwest Communications Company, 701 1394 11455 662 MCI Communications Services, 11492 1256 233 595 CABLE ONE, INC.

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

RIPE Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 39891 2515 135 9 SaudiNet, Saudi Telecom Compa 20940 2391 924 1717 Akamai International B.V. 34984 1947 322 415 TELLCOM ILETISIM HIZMETLERI A 8551 1206 375 57 Bezeq International-Ltd 6849 1179 355 21 JSC "Ukrtelecom" 12479 1139 981 83 France Telecom Espana SA 8402 1137 544 15 OJSC "Vimpelcom" 13188 1077 98 78 TOV "Bank-Inform" 31148 1038 47 45 Freenet Ltd. 9198 968 352 25 JSC Kazakhtelecom

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

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

ASN No of nets /20 equiv MaxAgg Description 10620 3356 541 161 Telmex Colombia S.A. 8151 2162 3392 517 Uninet S.A. de C.V. 7303 1521 940 237 Telecom Argentina S.A. 11830 1442 366 25 Instituto Costarricense de El 6503 1432 453 57 Axtel, S.A.B. de C.V. 6147 1036 377 27 Telefonica del Peru S.A.A. 28573 1007 2177 155 NET Serviços de Comunicação S 26615 995 2325 34 Tim Celular S.A. 7738 994 1882 41 Telemar Norte Leste S.A. 3816 973 469 191 COLOMBIA TELECOMUNICACIONES S

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

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

ASN No of nets /20 equiv MaxAgg Description 24863 1091 402 35 Link Egypt (Link.NET) 8452 1008 1470 11 TE-AS 37611 632 48 2 Afrihost-Brevis Computer Serv 36903 584 294 104 Office National des Postes et 36992 476 1229 25 ETISALAT MISR 37492 332 208 64 Orange Tunisie 24835 270 148 10 Vodafone Data 29571 266 21 12 Cote d'Ivoire Telecom 2018 249 327 74 TENET (The UNINET Project) 3741 221 821 182 Internet Solutions

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

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

ASN No of nets /20 equiv MaxAgg Description 10620 3356 541 161 Telmex Colombia S.A. 22773 3291 2948 147 Cox Communications Inc. 7545 3188 351 182 TPG Telecom Limited 17974 2809 913 94 PT Telekomunikasi Indonesia 39891 2515 135 9 SaudiNet, Saudi Telecom Compa 6389 2394 3687 42 BellSouth.net Inc. 20940 2391 924 1717 Akamai International B.V. 4766 2388 11131 802 Korea Telecom 9829 2303 1441 402 National Internet Backbone 18566 2211 394 276 MegaPath Corporation

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

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

ASN No of nets Net Savings Description 22773 3291 3144 Cox Communications Inc. 7545 3188 3006 TPG Telecom Limited 17974 2809 2715 PT Telekomunikasi Indonesia 39891 2515 2506 SaudiNet, Saudi Telecom Compa 6389 2394 2352 BellSouth.net Inc. 18566 2211 1935 MegaPath Corporation 9829 2303 1901 National Internet Backbone 4755 2084 1847 TATA Communications formerly 9808 1759 1741 Guangdong Mobile Communicatio 8151 2162 1645 Uninet S.A. de C.V.

Complete listing at http://thyme.rand.apnic.net/hk/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 3356 Level 3 Communicatio 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. 17033 UNALLOCATED 12.3.33.0/24 1239 Sprint

Complete listing at http://thyme.rand.apnic.net/hk/data-badAS

Prefixes from private and non-routed address space (Global) -----------------------------------------------------------

Prefix Origin AS Description 0.0.0.0/0 4641 The Chinese University of Hon

Complete listing at http://thyme.rand.apnic.net/hk/data-dsua

Advertised Unallocated Addresses --------------------------------

Network Origin AS Description 23.226.112.0/20 62788 >>UNKNOWN<< 23.249.144.0/20 40430 colo4jax, LLC 27.100.7.0/24 56096 >>UNKNOWN<< 37.46.10.0/23 36351 SoftLayer Technologies Inc. 37.46.14.0/24 36351 SoftLayer Technologies Inc. 37.46.15.0/24 36351 SoftLayer Technologies Inc. 41.73.1.0/24 37004 >>UNKNOWN<< 41.73.2.0/24 37004 >>UNKNOWN<< 41.73.3.0/24 37004 >>UNKNOWN<< 41.73.4.0/24 37004 >>UNKNOWN<<

Complete listing at http://thyme.rand.apnic.net/hk/data-add-IANA

Number of prefixes announced per prefix length (Global) -------------------------------------------------------

!!Default route being announced!!

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:35 /11:101 /12:267 /13:513 /14:1019 /15:1746 /16:12929 /17:7350 /18:12357 /19:25230 /20:36665 /21:39239 /22:64269 /23:55266 /24:317350 /25:5 /26:4 /27:11 /28:4 /29:7 /30:1 /31:0 /32:354

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

ASN No of nets Total ann. Description 22773 2477 3291 Cox Communications Inc. 39891 2472 2515 SaudiNet, Saudi Telecom Compa 18566 2113 2211 MegaPath Corporation 30036 1528 1712 Mediacom Communications Corp 6389 1521 2394 BellSouth.net Inc. 6983 1340 1690 EarthLink, Inc. 10620 1318 3356 Telmex Colombia S.A. 34984 1236 1947 TELLCOM ILETISIM HIZMETLERI A 11492 1166 1256 CABLE ONE, INC. 6849 997 1179 JSC "Ukrtelecom"

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

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

1:1573 2:725 4:20 5:2073 6:26 8:895 12:1780 13:36 14:1674 15:33 16:2 17:68 18:20 20:48 23:1369 24:1743 27:2258 31:1693 32:36 33:2 34:2 35:4 36:230 37:2329 38:1173 39:26 40:85 41:2936 42:384 43:1632 44:41 45:1664 46:2405 47:67 49:1114 50:845 51:3 52:75 54:179 55:3 56:6 57:42 58:1460 59:774 60:567 61:1780 62:1426 63:1920 64:4457 65:2161 66:4052 67:2091 68:1104 69:3298 70:1040 71:463 72:1981 74:2541 75:356 76:424 77:1371 78:1292 79:797 80:1301 81:1353 82:888 83:669 84:793 85:1580 86:464 87:1039 88:565 89:1932 90:167 91:6017 92:848 93:2301 94:2357 95:2274 96:472 97:356 98:951 99:45 100:69 101:990 103:9703 104:2261 105:99 106:391 107:1137 108:651 109:2109 110:1250 111:1597 112:933 113:1270 114:1088 115:1663 116:1488 117:1371 118:2036 119:1541 120:503 121:1105 122:2224 123:2010 124:1592 125:1690 128:716 129:370 130:427 131:1267 132:543 133:171 134:448 135:122 136:353 137:329 138:1667 139:196 140:246 141:466 142:625 143:838 144:597 145:160 146:842 147:605 148:1305 149:453 150:633 151:825 152:601 153:270 154:569 155:892 156:487 157:430 158:346 159:1092 160:424 161:723 162:2244 163:524 164:710 165:1119 166:303 167:1017 168:1516 169:596 170:1499 171:264 172:467 173:1638 174:719 175:859 176:1507 177:3963 178:2211 179:1070 180:2079 181:1659 182:1880 183:664 184:789 185:5750 186:3006 187:2001 188:2062 189:1738 190:7606 191:1217 192:8880 193:5713 194:4349 195:3741 196:1630 197:1165 198:5499 199:5571 200:6799 201:3703 202:9504 203:9568 204:4610 205:2701 206:2981 207:3051 208:4051 209:3867 210:3511 211:1758 212:2645 213:2145 214:808 215:73 216:5704 217:1882 218:692 219:345 220:1666 221:852 222:456 223:898

End of report