Orbit

Routing Table Report 06:00 +10GMT Wed 24 Jun, 2015

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

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

BGP routing table entries examined: 540804 Prefixes after maximum aggregation (per Origin AS): 206605 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 267410 Total ASes present in the Internet Routing Table: 50500 Prefixes per ASN: 10.71 Origin-only ASes present in the Internet Routing Table: 36713 Origin ASes announcing only one prefix: 16246 Transit ASes present in the Internet Routing Table: 6158 Transit-only ASes present in the Internet Routing Table: 161 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 40 Max AS path prepend of ASN ( 55644) 31 Prefixes from unregistered ASNs in the Routing Table: 1053 Unregistered ASNs in the Routing Table: 396 Number of 32-bit ASNs allocated by the RIRs: 9925 Number of 32-bit ASNs visible in the Routing Table: 7629 Prefixes from 32-bit ASNs in the Routing Table: 27860 Number of bogon 32-bit ASNs visible in the Routing Table: 13 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 392 Number of addresses announced to Internet: 2778799104 Equivalent to 165 /8s, 161 /16s and 28 /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: 180573

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

Prefixes being announced by APNIC Region ASes: 131451 Total APNIC prefixes after maximum aggregation: 38283 APNIC Deaggregation factor: 3.43 Prefixes being announced from the APNIC address blocks: 137962 Unique aggregates announced from the APNIC address blocks: 57530 APNIC Region origin ASes present in the Internet Routing Table: 5038 APNIC Prefixes per ASN: 27.38 APNIC Region origin ASes announcing only one prefix: 1226 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: 34 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1505 Number of APNIC addresses announced to Internet: 749492736 Equivalent to 44 /8s, 172 /16s and 90 /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: 177164 Total ARIN prefixes after maximum aggregation: 87553 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 179859 Unique aggregates announced from the ARIN address blocks: 84970 ARIN Region origin ASes present in the Internet Routing Table: 16545 ARIN Prefixes per ASN: 10.87 ARIN Region origin ASes announcing only one prefix: 6100 ARIN Region transit ASes present in the Internet Routing Table: 1669 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 493 Number of ARIN addresses announced to Internet: 1100205056 Equivalent to 65 /8s, 147 /16s and 204 /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: 132662 Total RIPE prefixes after maximum aggregation: 66180 RIPE Deaggregation factor: 2.00 Prefixes being announced from the RIPE address blocks: 138944 Unique aggregates announced from the RIPE address blocks: 86427 RIPE Region origin ASes present in the Internet Routing Table: 17939 RIPE Prefixes per ASN: 7.75 RIPE Region origin ASes announcing only one prefix: 8113 RIPE Region transit ASes present in the Internet Routing Table: 2919 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 31 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3782 Number of RIPE addresses announced to Internet: 695444480 Equivalent to 41 /8s, 115 /16s and 164 /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: 59610 Total LACNIC prefixes after maximum aggregation: 11468 LACNIC Deaggregation factor: 5.20 Prefixes being announced from the LACNIC address blocks: 69888 Unique aggregates announced from the LACNIC address blocks: 32909 LACNIC Region origin ASes present in the Internet Routing Table: 2424 LACNIC Prefixes per ASN: 28.83 LACNIC Region origin ASes announcing only one prefix: 615 LACNIC Region transit ASes present in the Internet Routing Table: 496 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: 1726 Number of LACNIC addresses announced to Internet: 167484928 Equivalent to 9 /8s, 251 /16s and 158 /24s Percentage of available LACNIC address space announced: 99.8

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: 11967 Total AfriNIC prefixes after maximum aggregation: 3074 AfriNIC Deaggregation factor: 3.89 Prefixes being announced from the AfriNIC address blocks: 13758 Unique aggregates announced from the AfriNIC address blocks: 5220 AfriNIC Region origin ASes present in the Internet Routing Table: 733 AfriNIC Prefixes per ASN: 18.77 AfriNIC Region origin ASes announcing only one prefix: 192 AfriNIC Region transit ASes present in the Internet Routing Table: 156 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 123 Number of AfriNIC addresses announced to Internet: 65682432 Equivalent to 3 /8s, 234 /16s and 60 /24s Percentage of available AfriNIC address space announced: 65.2

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 2606 336 128 TPG Telecom Limited 4766 2203 11296 640 Korea Telecom 4755 2026 423 222 TATA Communications formerly 9829 1719 1351 116 National Internet Backbone 9808 1495 8639 17 Guangdong Mobile Communicatio 9583 1489 118 569 Sify Limited 9498 1352 336 106 BHARTI Airtel Ltd. 38197 1344 79 144 Sun Network (Hong Kong) Limit 24560 1239 417 188 Bharti Airtel Ltd., Telemedia

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 3170 2949 158 Cox Communications Inc. 6389 2793 3688 51 BellSouth.net Inc. 18566 2050 380 192 MegaPath Corporation 20115 1888 1853 422 Charter Communications 6983 1747 850 243 EarthLink, Inc. 4323 1612 1038 410 tw telecom holdings, inc. 30036 1576 323 434 Mediacom Communications Corp 701 1395 11369 680 MCI Communications Services, 22561 1353 414 250 CenturyTel Internet Holdings, 7018 1206 19072 858 AT&T Services, 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 2472 128 6 SaudiNet, Saudi Telecom Compa 34984 2146 305 363 TELLCOM ILETISIM HIZMETLERI A 20940 1961 773 1427 Akamai International B.V. 6849 1210 355 22 JSC "Ukrtelecom" 31148 1043 45 23 Freenet Ltd. 13188 1042 97 72 TOV "Bank-Inform" 8402 1006 544 15 OJSC "Vimpelcom" 12479 947 868 72 France Telecom Espana SA 6830 913 2694 469 Liberty Global Operations B.V 9198 853 349 26 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 3250 531 237 Telmex Colombia S.A. 28573 2250 2170 113 NET Serviços de Comunicação S 8151 1687 3225 471 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 1267 421 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 948 429 166 COLOMBIA TELECOMUNICACIONES S 11830 892 364 15 Instituto Costarricense de El

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 874 280 26 Link Egypt (Link.NET) 8452 805 958 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/hk/data-ASnet-AFRINIC

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

ASN No of nets /20 equiv MaxAgg Description 10620 3250 531 237 Telmex Colombia S.A. 22773 3170 2949 158 Cox Communications Inc. 6389 2793 3688 51 BellSouth.net Inc. 17974 2697 904 78 PT Telekomunikasi Indonesia 7545 2606 336 128 TPG Telecom Limited 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 28573 2250 2170 113 NET Serviços de Comunicação S 4766 2203 11296 640 Korea Telecom 34984 2146 305 363 TELLCOM ILETISIM HIZMETLERI A 18566 2050 380 192 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 3170 3012 Cox Communications Inc. 6389 2793 2742 BellSouth.net Inc. 17974 2697 2619 PT Telekomunikasi Indonesia 7545 2606 2478 TPG Telecom Limited 39891 2472 2466 SaudiNet, Saudi Telecom Compa 28573 2250 2137 NET Serviços de Comunicação S 18566 2050 1858 MegaPath Corporation 4755 2026 1804 TATA Communications formerly 34984 2146 1783 TELLCOM ILETISIM HIZMETLERI A 9829 1719 1603 National Internet Backbone

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 12180 Internap Network Ser 46473 UNALLOCATED 8.27.124.0/24 12180 Internap Network Ser 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 7018 AT&T Services, Inc.

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 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/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 /8:17 /9:13 /10:35 /11:96 /12:262 /13:504 /14:992 /15:1709 /16:12897 /17:7231 /18:12274 /19:25414 /20:35743 /21:38361 /22:59701 /23:51081 /24:294372 /25:5 /26:5 /27:10 /28:5 /29:7 /30:1 /31:0 /32:68

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

ASN No of nets Total ann. Description 39891 2432 2472 SaudiNet, Saudi Telecom Compa 22773 2374 3170 Cox Communications Inc. 18566 2000 2050 MegaPath Corporation 6389 1640 2793 BellSouth.net Inc. 34984 1401 2146 TELLCOM ILETISIM HIZMETLERI A 30036 1399 1576 Mediacom Communications Corp 6983 1396 1747 EarthLink, Inc. 6147 1168 1615 Telefonica del Peru S.A.A. 10620 1145 3250 Telmex Colombia S.A. 11492 1107 1190 CABLE ONE, INC.

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

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

1:1492 2:679 4:18 5:1866 6:25 8:822 11:1 12:1821 13:14 14:1364 15:16 16:2 17:44 18:22 20:48 23:1245 24:1731 27:1924 31:1589 32:38 33:2 34:4 35:3 36:138 37:1958 38:1039 39:6 40:83 41:2661 42:300 43:1328 44:27 45:769 46:2287 47:44 49:902 50:814 52:12 54:77 55:7 56:6 57:40 58:1279 59:691 60:479 61:1736 62:1337 63:1885 64:4449 65:2247 66:4067 67:2070 68:1061 69:3197 70:1021 71:446 72:1974 74:2656 75:339 76:415 77:1283 78:1169 79:777 80:1345 81:1288 82:821 83:723 84:713 85:1399 86:417 87:1041 88:523 89:1870 90:151 91:5985 92:858 93:2240 94:2044 95:2164 96:422 97:353 98:1050 99:51 100:72 101:844 103:7646 104:1821 105:60 106:235 107:990 108:629 109:2044 110:1113 111:1438 112:821 113:1090 114:829 115:1278 116:1364 117:1033 118:1835 119:1440 120:443 121:1070 122:2141 123:1847 124:1486 125:1590 128:630 129:388 130:402 131:1163 132:490 133:177 134:406 135:95 136:323 137:318 138:881 139:151 140:221 141:447 142:669 143:511 144:547 145:119 146:742 147:580 148:1210 149:416 150:563 151:667 152:520 153:246 154:471 155:867 156:416 157:418 158:343 159:916 160:383 161:655 162:1936 163:434 164:666 165:692 166:305 167:835 168:1312 169:178 170:1462 171:237 172:230 173:1545 174:720 175:689 176:1362 177:3751 178:2155 179:915 180:1944 181:1674 182:1787 183:626 184:750 185:3702 186:2725 187:1717 188:2041 189:1587 190:7676 191:978 192:8454 193:5604 194:4155 195:3657 196:1974 197:966 198:5470 199:5482 200:6634 201:3198 202:9142 203:9135 204:4674 205:2815 206:3013 207:2950 208:3981 209:3945 210:3251 211:1786 212:2496 213:2325 214:849 215:72 216:5748 217:1792 218:671 219:331 220:1452 221:767 222:395 223:743

End of report