IPv4 Routing Table Report 06:00 +10GMT Fri 26 Jan, 2024 BGP Table (Global) as seen in Hong Kong. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/hk/ Analysis Summary ---------------- BGP routing table entries examined: 930623 Prefixes after maximum aggregation (per Origin AS): 356091 Deaggregation factor: 2.61 Unique aggregates announced (without unneeded subnets): 455436 Total ASes present in the Internet Routing Table: 75114 Prefixes per ASN: 12.39 Origin-only ASes present in the Internet Routing Table: 64507 Origin ASes announcing only one prefix: 26565 Transit ASes present in the Internet Routing Table: 10607 Transit-only ASes present in the Internet Routing Table: 483 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 120 Max AS path prepend of ASN (150315) 116 Prefixes from unregistered ASNs in the Routing Table: 1114 Number of instances of unregistered ASNs: 1116 Number of 32-bit ASNs allocated by the RIRs: 43467 Number of 32-bit ASNs visible in the Routing Table: 35660 Prefixes from 32-bit ASNs in the Routing Table: 179134 Number of bogon 32-bit ASNs visible in the Routing Table: 8 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 498 Number of addresses announced to Internet: 3045942016 Equivalent to 181 /8s, 141 /16s and 99 /24s Percentage of available address space announced: 82.3 Percentage of allocated address space announced: 82.3 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 308655 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 245008 Total APNIC prefixes after maximum aggregation: 71895 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 237924 Unique aggregates announced from the APNIC address blocks: 99553 APNIC Region origin ASes present in the Internet Routing Table: 13859 APNIC Prefixes per ASN: 17.17 APNIC Region origin ASes announcing only one prefix: 4225 APNIC Region transit ASes present in the Internet Routing Table: 1856 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 120 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9265 Number of APNIC addresses announced to Internet: 774255360 Equivalent to 46 /8s, 38 /16s and 51 /24s 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, 64297-64395, 131072-153913 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: 273152 Total ARIN prefixes after maximum aggregation: 123590 ARIN Deaggregation factor: 2.21 Prefixes being announced from the ARIN address blocks: 278021 Unique aggregates announced from the ARIN address blocks: 132075 ARIN Region origin ASes present in the Internet Routing Table: 19042 ARIN Prefixes per ASN: 14.60 ARIN Region origin ASes announcing only one prefix: 6943 ARIN Region transit ASes present in the Internet Routing Table: 1928 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4823 Number of ARIN addresses announced to Internet: 1271898880 Equivalent to 75 /8s, 207 /16s and 163 /24s 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, 393216-401308 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, 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: 261457 Total RIPE prefixes after maximum aggregation: 125136 RIPE Deaggregation factor: 2.09 Prefixes being announced from the RIPE address blocks: 256052 Unique aggregates announced from the RIPE address blocks: 160976 RIPE Region origin ASes present in the Internet Routing Table: 28494 RIPE Prefixes per ASN: 8.99 RIPE Region origin ASes announcing only one prefix: 12103 RIPE Region transit ASes present in the Internet Routing Table: 3919 Average RIPE Region AS path length visible: 4.9 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11539 Number of RIPE addresses announced to Internet: 714003968 Equivalent to 42 /8s, 142 /16s and 214 /24s 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, 64396-64495 196608-216475 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: 119489 Total LACNIC prefixes after maximum aggregation: 28634 LACNIC Deaggregation factor: 4.17 Prefixes being announced from the LACNIC address blocks: 118165 Unique aggregates announced from the LACNIC address blocks: 49418 LACNIC Region origin ASes present in the Internet Routing Table: 11011 LACNIC Prefixes per ASN: 10.73 LACNIC Region origin ASes announcing only one prefix: 2649 LACNIC Region transit ASes present in the Internet Routing Table: 2371 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8874 Number of LACNIC addresses announced to Internet: 177825536 Equivalent to 10 /8s, 153 /16s and 103 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + 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: 30403 Total AfriNIC prefixes after maximum aggregation: 6096 AfriNIC Deaggregation factor: 4.99 Prefixes being announced from the AfriNIC address blocks: 39962 Unique aggregates announced from the AfriNIC address blocks: 13004 AfriNIC Region origin ASes present in the Internet Routing Table: 1814 AfriNIC Prefixes per ASN: 22.03 AfriNIC Region origin ASes announcing only one prefix: 645 AfriNIC Region transit ASes present in the Internet Routing Table: 349 Average AfriNIC Region AS path length visible: 5.3 Max AfriNIC Region AS path length visible: 30 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1159 Number of AfriNIC addresses announced to Internet: 107670528 Equivalent to 6 /8s, 106 /16s and 236 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 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 9808 9798 8739 51 CHINAMOBILE-CN China Mobile Communicati 7545 5679 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU 18403 4552 347 25 FPT-AS-AP FPT Telecom Company, VN 7552 3871 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3603 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon 9498 3444 498 250 BBIL-AP BHARTI Airtel Ltd., IN 45899 3258 1867 92 VNPT-AS-VN VNPT Corp, VN 24560 2668 853 395 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4755 2177 433 198 TATACOMM-AS TATA Communications formerl 45090 2149 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute Complete listing at https://thyme.apnic.net/hk/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 9453 11225 3395 AMAZON-02, US 11492 4574 303 663 CABLEONE, US 7155 4177 288 96 VIASAT-SP-BACKBONE, US 6327 3567 1319 69 SHAW, CA 22773 3510 3044 300 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3206 1406 2297 AKAMAI-AS, US 749 3161 54929 2413 DNIC-AS-00749, US 367 2964 3832 1434 DNIC-ASBLK-00306-00371, US 396982 2748 3639 391 GOOGLE-CLOUD-PLATFORM, US 30036 2473 351 398 MEDIACOM-ENTERPRISE-BUSINESS, US Complete listing at https://thyme.apnic.net/hk/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7534 1698 148 UNI2-AS, ES 39891 4658 280 55 ALJAWWALSTC-AS, SA 20940 3980 3396 131 AKAMAI-ASN1, NL 9009 3282 285 1587 M247, RO 12389 2881 2302 916 ROSTELECOM-AS, RU 8551 2808 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2326 359 600 TELLCOM-AS, TR 13188 1607 100 26 TRIOLAN, UA 58224 1510 867 579 TCI, IR 8452 1469 1852 14 TE-AS TE-AS, EG Complete listing at https://thyme.apnic.net/hk/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 12355 3379 615 UNINET, MX 10620 3493 494 948 Telmex Colombia S.A., CO 13999 2499 337 640 Mega Cable, S.A. de C.V., MX 11830 2004 369 64 Instituto Costarricense de Electricidad 28573 1343 2319 238 Claro NXT Telecomunicacoes Ltda, BR 3816 1305 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6503 1234 340 498 Axtel, S.A.B. de C.V., MX 11664 1116 177 425 Techtel LMDS Comunicaciones Interactiva 6147 1086 369 21 Telefonica del Peru S.A.A., PE 22884 1072 117 374 TOTAL PLAY TELECOMUNICACIONES SA DE CV, Complete listing at https://thyme.apnic.net/hk/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1564 389 16 LINKdotNET-AS, EG 24835 1548 545 28 RAYA-AS, EG 36992 1365 1518 282 ETISALAT-MISR, EG 36903 1220 539 153 MT-MPLS, MA 29571 1090 70 52 ORANGE-COTE-IVOIRE, CI 36935 935 521 42 Vodafone-, EG 6713 550 1861 34 IAM-AS, MA 15399 540 56 54 WANANCHI-, KE 36914 529 82 3 KENET-AS, KE 24757 484 73 5 EthioNet-AS, ET Complete listing at https://thyme.apnic.net/hk/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 12355 3379 615 UNINET, MX 9808 9798 8739 51 CHINAMOBILE-CN China Mobile Communicati 16509 9453 11225 3395 AMAZON-02, US 12479 7534 1698 148 UNI2-AS, ES 7545 5679 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4658 280 55 ALJAWWALSTC-AS, SA 11492 4574 303 663 CABLEONE, US 18403 4552 347 25 FPT-AS-AP FPT Telecom Company, VN 7155 4177 288 96 VIASAT-SP-BACKBONE, US 20940 3980 3396 131 AKAMAI-ASN1, NL Complete listing at https://thyme.apnic.net/hk/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9798 9747 CHINAMOBILE-CN China Mobile Communications Grou 12479 7534 7386 UNI2-AS, ES 16509 9453 6058 AMAZON-02, US 7545 5679 4993 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4658 4603 ALJAWWALSTC-AS, SA 18403 4552 4527 FPT-AS-AP FPT Telecom Company, VN 7155 4177 4081 VIASAT-SP-BACKBONE, US 11492 4574 3911 CABLEONE, US 7552 3871 3851 VIETEL-AS-AP Viettel Group, VN 20940 3980 3849 AKAMAI-ASN1, NL Complete listing at https://thyme.apnic.net/hk/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US 33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 19589 UNALLOCATED 8.19.242.0/24 23314 ORLANDOTELCO, US 19589 UNALLOCATED 8.19.248.0/24 23314 ORLANDOTELCO, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US 19589 UNALLOCATED 8.26.112.0/23 23314 ORLANDOTELCO, US Complete listing at https://thyme.apnic.net/hk/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/hk/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.176.160.0/24 Origin: 397327 RESERVED, ZZ 23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US 23.189.192.0/24 Origin: 27593 RESERVED, ZZ 23.189.192.0/24 Transit: 174 COGENT-174, US 41.57.124.0/22 Origin: 37442 RESERVED, ZZ 41.57.124.0/22 Transit: 37204 TELONE, ZW Complete listing at https://thyme.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 /9:14 /10:36 /11:99 /12:300 /13:576 /14:1193 /15:2067 /16:13442 /17:8199 /18:13658 /19:24705 /20:43288 /21:51149 /22:109848 /23:98297 /24:563715 /25:1 /26:1 /27:4 /28:5 /29:5 /30:1 /31:0 /32:3 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6626 7534 UNI2-AS, ES 8151 6328 12355 UNINET, MX 11492 3488 4574 CABLEONE, US 6327 3372 3567 SHAW, CA 39891 3340 4658 ALJAWWALSTC-AS, SA 7155 3121 4177 VIASAT-SP-BACKBONE, US 22773 2552 3510 ASN-CXA-ALL-CCI-22773-RDC, US 8551 2284 2808 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2130 2473 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2097 3493 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/hk/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2283 2:1542 3:287 4:5 5:4433 6:163 7:6 8:1492 9:1 11:172 12:1479 13:374 14:2332 15:310 16:202 17:359 18:714 20:350 21:4 22:188 23:6591 24:2695 25:2 27:2549 29:19 31:2542 32:53 34:36 35:120 36:2148 37:4466 38:5998 39:891 40:151 41:4057 42:2205 43:2307 44:324 45:16649 46:4286 47:285 49:1896 50:1890 51:570 52:1590 54:361 55:848 56:5 57:135 58:1922 59:1145 60:1016 61:2570 62:2765 63:1908 64:5507 65:2333 66:4888 67:3045 68:1332 69:4084 70:1175 71:579 72:2921 74:2651 75:1554 76:621 77:2345 78:1826 79:2599 80:2123 81:1892 82:1522 83:1241 84:1619 85:3072 86:766 87:1954 88:1217 89:3959 90:659 91:7910 92:2183 93:2640 94:3593 95:4018 96:1291 97:319 98:1015 99:744 100:96 101:1153 102:3029 103:32287 104:4788 105:598 106:909 107:2748 108:1117 109:4024 110:2125 111:3146 112:2063 113:1721 114:1749 115:1972 116:1954 117:2623 118:2751 119:1930 120:1766 121:1262 122:2634 123:2174 124:1551 125:2803 126:28 128:1511 129:899 130:1063 131:1801 132:813 133:409 134:1708 135:306 136:917 137:999 138:2766 139:1559 140:1303 141:1352 142:1548 143:1514 144:1009 145:340 146:1995 147:1673 148:2486 149:2453 150:1019 151:1309 152:1975 153:528 154:5582 155:1375 156:2104 157:1430 158:1087 159:2208 160:2594 161:1621 162:3595 163:1676 164:1598 165:2093 166:1073 167:1684 168:3799 169:795 170:4676 171:988 172:3792 173:3008 174:894 175:1215 176:3625 177:4544 178:3503 179:2204 180:2358 181:3635 182:3413 183:2013 184:2284 185:20515 186:4734 187:4370 188:4004 189:3980 190:9307 191:1450 192:10992 193:8971 194:7360 195:5196 196:3138 197:2627 198:5987 199:7063 200:8032 201:6290 202:10189 203:10050 204:4586 205:3700 206:4431 207:3507 208:4105 209:4935 210:4353 211:2508 212:4195 213:3386 214:1108 215:44 216:6792 217:2767 218:1290 219:414 220:1818 221:1022 222:685 223:2204 End of report