Orbit

Routing Table Report 06:00 +10GMT Fri 27 Feb, 2015

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

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

BGP routing table entries examined: 525775 Prefixes after maximum aggregation (per Origin AS): 202574 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 259916 Total ASes present in the Internet Routing Table: 49360 Prefixes per ASN: 10.65 Origin-only ASes present in the Internet Routing Table: 36535 Origin ASes announcing only one prefix: 16269 Transit ASes present in the Internet Routing Table: 6084 Transit-only ASes present in the Internet Routing Table: 159 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 103 Max AS path prepend of ASN ( 55644) 100 Prefixes from unregistered ASNs in the Routing Table: 1137 Unregistered ASNs in the Routing Table: 405 Number of 32-bit ASNs allocated by the RIRs: 8680 Number of 32-bit ASNs visible in the Routing Table: 6741 Prefixes from 32-bit ASNs in the Routing Table: 24374 Number of bogon 32-bit ASNs visible in the Routing Table: 2 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 368 Number of addresses announced to Internet: 2731926017 Equivalent to 162 /8s, 213 /16s and 226 /24s Percentage of available address space announced: 73.8 Percentage of allocated address space announced: 73.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 97.2 Total number of prefixes smaller than registry allocations: 177575

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

Prefixes being announced by APNIC Region ASes: 127512 Total APNIC prefixes after maximum aggregation: 37288 APNIC Deaggregation factor: 3.42 Prefixes being announced from the APNIC address blocks: 132822 Unique aggregates announced from the APNIC address blocks: 55750 APNIC Region origin ASes present in the Internet Routing Table: 4995 APNIC Prefixes per ASN: 26.59 APNIC Region origin ASes announcing only one prefix: 1228 APNIC Region transit ASes present in the Internet Routing Table: 850 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 103 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1314 Number of APNIC addresses announced to Internet: 746107905 Equivalent to 44 /8s, 120 /16s and 180 /24s Percentage of available APNIC address space announced: 87.2

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: 173610 Total ARIN prefixes after maximum aggregation: 86743 ARIN Deaggregation factor: 2.00 Prefixes being announced from the ARIN address blocks: 175815 Unique aggregates announced from the ARIN address blocks: 83563 ARIN Region origin ASes present in the Internet Routing Table: 16462 ARIN Prefixes per ASN: 10.68 ARIN Region origin ASes announcing only one prefix: 6085 ARIN Region transit ASes present in the Internet Routing Table: 1646 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 19 Number of ARIN region 32-bit ASNs visible in the Routing Table: 355 Number of ARIN addresses announced to Internet: 1060966912 Equivalent to 63 /8s, 61 /16s and 18 /24s Percentage of available ARIN address space announced: 56.1

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, 393216-394239 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: 129542 Total RIPE prefixes after maximum aggregation: 64504 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 135735 Unique aggregates announced from the RIPE address blocks: 83591 RIPE Region origin ASes present in the Internet Routing Table: 17848 RIPE Prefixes per ASN: 7.61 RIPE Region origin ASes announcing only one prefix: 8130 RIPE Region transit ASes present in the Internet Routing Table: 2895 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3467 Number of RIPE addresses announced to Internet: 693430272 Equivalent to 41 /8s, 84 /16s and 232 /24s Percentage of available RIPE address space announced: 100.8

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: 58400 Total LACNIC prefixes after maximum aggregation: 11027 LACNIC Deaggregation factor: 5.30 Prefixes being announced from the LACNIC address blocks: 67745 Unique aggregates announced from the LACNIC address blocks: 31607 LACNIC Region origin ASes present in the Internet Routing Table: 2392 LACNIC Prefixes per ASN: 28.32 LACNIC Region origin ASes announcing only one prefix: 624 LACNIC Region transit ASes present in the Internet Routing Table: 472 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 21 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1513 Number of LACNIC addresses announced to Internet: 167682048 Equivalent to 9 /8s, 254 /16s and 160 /24s Percentage of available LACNIC address space announced: 99.9

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: 12246 Total AfriNIC prefixes after maximum aggregation: 2969 AfriNIC Deaggregation factor: 4.12 Prefixes being announced from the AfriNIC address blocks: 13289 Unique aggregates announced from the AfriNIC address blocks: 5077 AfriNIC Region origin ASes present in the Internet Routing Table: 734 AfriNIC Prefixes per ASN: 18.10 AfriNIC Region origin ASes announcing only one prefix: 202 AfriNIC Region transit ASes present in the Internet Routing Table: 151 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 92 Number of AfriNIC addresses announced to Internet: 63295744 Equivalent to 3 /8s, 197 /16s and 209 /24s Percentage of available AfriNIC address space announced: 62.9

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 2820 904 77 PT Telekomunikasi Indonesia 7545 2530 336 128 TPG Telecom Limited 4766 2188 11546 616 Korea Telecom 4755 1985 422 210 TATA Communications formerly 9829 1674 1325 36 National Internet Backbone 9808 1497 8639 18 Guangdong Mobile Communicatio 9583 1396 132 554 Sify Limited 9498 1301 336 98 BHARTI Airtel Ltd. 38197 1207 72 114 Sun Network (Hong Kong) Limit 24560 1193 407 187 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 2985 2955 141 Cox Communications Inc. 6389 2891 3688 51 BellSouth.net Inc. 18566 2042 379 183 MegaPath Corporation 20115 1851 1830 439 Charter Communications 4323 1625 1052 404 tw telecom holdings, inc. 6983 1623 866 243 EarthLink, Inc. 30036 1518 313 520 Mediacom Communications Corp 701 1397 11269 682 MCI Communications Services, 22561 1328 412 241 CenturyTel Internet Holdings, 11492 1188 221 566 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 2472 128 6 SaudiNet, Saudi Telecom Compa 34984 1967 300 356 TELLCOM ILETISIM HIZMETLERI A 20940 1607 626 1192 Akamai International B.V. 8402 1342 544 15 OJSC "Vimpelcom" 6849 1199 356 25 JSC "Ukrtelecom" 13188 1045 97 58 TOV "Bank-Inform" 31148 1045 45 21 Freenet Ltd. 8551 882 373 52 Bezeq International-Ltd 12479 862 792 86 France Telecom Espana SA 9198 833 349 23 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 3106 504 227 Telmex Colombia S.A. 28573 2294 2142 112 NET Serviços de Comunicação S 7303 1790 1190 230 Telecom Argentina S.A. 6147 1573 374 30 Telefonica del Peru S.A.A. 8151 1538 3117 449 Uninet S.A. de C.V. 6503 1203 421 58 Axtel, S.A.B. de C.V. 7738 996 1882 42 Telemar Norte Leste S.A. 26615 922 2325 35 Tim Celular S.A. 18881 863 1036 22 Global Village Telecom 3816 861 382 218 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 8452 1359 958 13 TE-AS 24863 964 284 26 Link Egypt (Link.NET) 36903 474 239 96 Office National des Postes et 36992 402 1101 31 ETISALAT MISR 37492 319 155 71 Orange Tunisie 24835 265 144 9 Vodafone Data 3741 251 921 209 Internet Solutions 29571 234 21 12 Cote d'Ivoire Telecom 36947 192 712 14 Telecom Algeria 15706 174 32 6 Sudatel (Sudan Telecom Co. Lt

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 3106 504 227 Telmex Colombia S.A. 22773 2985 2955 141 Cox Communications Inc. 6389 2891 3688 51 BellSouth.net Inc. 17974 2820 904 77 PT Telekomunikasi Indonesia 7545 2530 336 128 TPG Telecom Limited 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 28573 2294 2142 112 NET Serviços de Comunicação S 4766 2188 11546 616 Korea Telecom 18566 2042 379 183 MegaPath Corporation 4755 1985 422 210 TATA Communications formerly

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 2985 2844 Cox Communications Inc. 6389 2891 2840 BellSouth.net Inc. 17974 2820 2743 PT Telekomunikasi Indonesia 39891 2472 2466 SaudiNet, Saudi Telecom Compa 7545 2530 2402 TPG Telecom Limited 28573 2294 2182 NET Serviços de Comunicação S 18566 2042 1859 MegaPath Corporation 4755 1985 1775 TATA Communications formerly 9829 1674 1638 National Internet Backbone 34984 1967 1611 TELLCOM ILETISIM HIZMETLERI A

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

List of Unregistered Origin ASNs (Global) -----------------------------------------

Bad AS Designation Network Transit AS Description 64600 PRIVATE 2.135.128.0/21 9198 JSC Kazakhtelecom 64600 PRIVATE 2.135.136.0/22 9198 JSC Kazakhtelecom 64600 PRIVATE 2.135.140.0/22 9198 JSC Kazakhtelecom 64806 PRIVATE 2.135.223.0/24 9198 JSC Kazakhtelecom 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

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 23.92.160.0/24 14013 EPSON America (Factory Automa 23.92.161.0/24 14013 EPSON America (Factory Automa 23.226.112.0/20 62788 Bitfinite LLC 23.252.224.0/20 62502 >>UNKNOWN<< 23.252.224.0/21 62502 >>UNKNOWN<< 23.252.232.0/21 62502 >>UNKNOWN<< 27.100.7.0/24 56096 >>UNKNOWN<< 31.217.248.0/21 44902 COVAGE NETWORKS SASU 37.16.88.0/23 57652 >>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 /9:12 /10:33 /11:92 /12:264 /13:505 /14:992 /15:1712 /16:12951 /17:7074 /18:12087 /19:24733 /20:35357 /21:38025 /22:57359 /23:49565 /24:284872 /25:3 /26:5 /27:9 /28:5 /29:6 /30:1 /31:0 /32:96

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

ASN No of nets Total ann. Description 39891 2432 2472 SaudiNet, Saudi Telecom Compa 22773 2202 2985 Cox Communications Inc. 18566 1997 2042 MegaPath Corporation 6389 1671 2891 BellSouth.net Inc. 30036 1363 1518 Mediacom Communications Corp 6983 1313 1623 EarthLink, Inc. 34984 1278 1967 TELLCOM ILETISIM HIZMETLERI A 11492 1125 1188 CABLE ONE, INC. 6147 1117 1573 Telefonica del Peru S.A.A. 10620 1101 3106 Telmex Colombia S.A.

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

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

1:1451 2:668 3:1 4:18 5:1725 6:21 8:792 12:1841 13:4 14:1273 15:16 16:2 17:42 18:21 20:49 23:1124 24:1676 27:1854 31:1474 32:39 33:2 34:5 35:3 36:120 37:1848 38:1008 39:10 40:233 41:2869 42:262 43:1116 44:25 45:220 46:2153 47:34 49:825 50:782 52:12 54:66 55:4 56:8 57:34 58:1165 59:656 60:462 61:1765 62:1289 63:1890 64:4422 65:2259 66:4091 67:2014 68:1042 69:3243 70:958 71:433 72:1959 74:2598 75:318 76:393 77:1486 78:1258 79:772 80:1315 81:1326 82:814 83:679 84:670 85:1333 86:388 87:1089 88:513 89:1758 90:149 91:5907 92:810 93:2179 94:1985 95:2117 96:425 97:339 98:1052 99:45 100:72 101:769 103:6811 104:1295 105:60 106:217 107:880 108:607 109:2005 110:1070 111:1480 112:735 113:1021 114:859 115:1262 116:1303 117:1019 118:1625 119:1435 120:434 121:1026 122:2177 123:1725 124:1482 125:1514 128:624 129:371 130:376 131:1102 132:467 133:167 134:409 135:88 136:334 137:303 138:492 139:174 140:226 141:416 142:631 143:475 144:529 145:110 146:687 147:557 148:1104 149:458 150:561 151:752 152:517 153:237 154:387 155:725 156:402 157:331 158:264 159:991 160:369 161:629 162:1898 163:379 164:645 165:668 166:318 167:706 168:1003 169:158 170:1457 171:217 172:44 173:1580 174:687 175:618 176:1441 177:3708 178:2076 179:858 180:1904 181:1619 182:1676 183:606 184:740 185:3005 186:2679 187:1824 188:2022 189:1562 190:7718 191:918 192:8085 193:5559 194:4056 195:3614 196:1621 197:954 198:5441 199:5525 200:6528 201:2998 202:9219 203:9052 204:4633 205:2707 206:2949 207:2983 208:3948 209:3878 210:3232 211:1767 212:2449 213:2257 214:835 215:69 216:5530 217:1778 218:636 219:335 220:1448 221:777 222:378 223:653

End of report