IPv4 Routing Table Report 06:00 +10GMT Wed 04 Jan, 2023 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: 900288 Prefixes after maximum aggregation (per Origin AS): 344160 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 444301 Total ASes present in the Internet Routing Table: 73815 Prefixes per ASN: 12.20 Origin-only ASes present in the Internet Routing Table: 63469 Origin ASes announcing only one prefix: 26117 Transit ASes present in the Internet Routing Table: 10346 Transit-only ASes present in the Internet Routing Table: 404 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 60 Max AS path prepend of ASN ( 37447) 57 Prefixes from unregistered ASNs in the Routing Table: 1004 Number of instances of unregistered ASNs: 1015 Number of 32-bit ASNs allocated by the RIRs: 41009 Number of 32-bit ASNs visible in the Routing Table: 33870 Prefixes from 32-bit ASNs in the Routing Table: 164488 Number of bogon 32-bit ASNs visible in the Routing Table: 58 Special use prefixes present in the Routing Table: 3 Prefixes being announced from unallocated address space: 507 Number of addresses announced to Internet: 3064450304 Equivalent to 182 /8s, 167 /16s and 205 /24s Percentage of available address space announced: 82.8 Percentage of allocated address space announced: 82.8 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: 302962 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 232593 Total APNIC prefixes after maximum aggregation: 67882 APNIC Deaggregation factor: 3.43 Prefixes being announced from the APNIC address blocks: 227442 Unique aggregates announced from the APNIC address blocks: 97336 APNIC Region origin ASes present in the Internet Routing Table: 13136 APNIC Prefixes per ASN: 17.31 APNIC Region origin ASes announcing only one prefix: 3851 APNIC Region transit ASes present in the Internet Routing Table: 1762 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 27 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8436 Number of APNIC addresses announced to Internet: 773182720 Equivalent to 46 /8s, 21 /16s and 213 /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, 131072-151865 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: 266687 Total ARIN prefixes after maximum aggregation: 121720 ARIN Deaggregation factor: 2.19 Prefixes being announced from the ARIN address blocks: 268269 Unique aggregates announced from the ARIN address blocks: 129522 ARIN Region origin ASes present in the Internet Routing Table: 19023 ARIN Prefixes per ASN: 14.10 ARIN Region origin ASes announcing only one prefix: 6970 ARIN Region transit ASes present in the Internet Routing Table: 1918 Average ARIN Region AS path length visible: 4.4 Max ARIN Region AS path length visible: 35 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4692 Number of ARIN addresses announced to Internet: 1287796224 Equivalent to 76 /8s, 194 /16s and 54 /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: 254632 Total RIPE prefixes after maximum aggregation: 119979 RIPE Deaggregation factor: 2.12 Prefixes being announced from the RIPE address blocks: 251497 Unique aggregates announced from the RIPE address blocks: 156081 RIPE Region origin ASes present in the Internet Routing Table: 28169 RIPE Prefixes per ASN: 8.93 RIPE Region origin ASes announcing only one prefix: 12018 RIPE Region transit ASes present in the Internet Routing Table: 3910 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10931 Number of RIPE addresses announced to Internet: 719240448 Equivalent to 42 /8s, 222 /16s and 189 /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 196608-213403 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: 116901 Total LACNIC prefixes after maximum aggregation: 28179 LACNIC Deaggregation factor: 4.15 Prefixes being announced from the LACNIC address blocks: 116149 Unique aggregates announced from the LACNIC address blocks: 48900 LACNIC Region origin ASes present in the Internet Routing Table: 10991 LACNIC Prefixes per ASN: 10.57 LACNIC Region origin ASes announcing only one prefix: 2680 LACNIC Region transit ASes present in the Internet Routing Table: 2261 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 48 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8761 Number of LACNIC addresses announced to Internet: 175934976 Equivalent to 10 /8s, 124 /16s and 142 /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: 28471 Total AfriNIC prefixes after maximum aggregation: 5653 AfriNIC Deaggregation factor: 5.04 Prefixes being announced from the AfriNIC address blocks: 36423 Unique aggregates announced from the AfriNIC address blocks: 12049 AfriNIC Region origin ASes present in the Internet Routing Table: 1707 AfriNIC Prefixes per ASN: 21.34 AfriNIC Region origin ASes announcing only one prefix: 598 AfriNIC Region transit ASes present in the Internet Routing Table: 325 Average AfriNIC Region AS path length visible: 5.3 Max AfriNIC Region AS path length visible: 60 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1050 Number of AfriNIC addresses announced to Internet: 108002304 Equivalent to 6 /8s, 111 /16s and 252 /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 9217 8883 47 CHINAMOBILE-CN China Mobile Communicati 7545 5948 787 703 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3626 1331 21 VIETEL-AS-AP Viettel Group, VN 7713 3521 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3354 1867 87 VNPT-AS-VN VNPT Corp, VN 9498 2430 491 234 BBIL-AP BHARTI Airtel Ltd., IN 24560 2355 849 436 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4766 2283 11250 588 KIXS-AS-KR Korea Telecom, KR 4755 2160 440 215 TATACOMM-AS TATA Communications formerl 45090 2144 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 7742 10635 2930 AMAZON-02, US 11492 4547 301 566 CABLEONE, US 7155 3894 265 33 VIASAT-SP-BACKBONE, US 22773 3686 3062 319 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3520 1320 63 SHAW, CA 16625 3459 1790 2507 AKAMAI-AS, US 749 3025 50577 2292 DNIC-AS-00749, US 396982 2574 3493 369 GOOGLE-CLOUD-PLATFORM, US 7018 2568 24124 1557 ATT-INTERNET4, US 30036 2563 368 393 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 6947 1706 146 UNI2-AS, ES 39891 4556 268 59 ALJAWWALSTC-AS, SA 20940 4043 3399 176 AKAMAI-ASN1, NL 8551 3897 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2884 2290 908 ROSTELECOM-AS, RU 9009 2646 252 1355 M247, RO 34984 2255 358 612 TELLCOM-AS, TR 6849 2194 339 20 UKRTELNET, UA 58224 1800 942 530 TCI, IR 13188 1610 100 27 TRIOLAN, UA 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 10937 3340 592 Uninet S.A. de C.V., MX 10620 3466 507 852 Telmex Colombia S.A., CO 11830 2261 369 64 Instituto Costarricense de Electricidad 13999 2198 360 590 Mega Cable, S.A. de C.V., MX 28573 1341 2328 258 Claro NXT Telecomunicacoes Ltda, BR 6503 1295 339 518 Axtel, S.A.B. de C.V., MX 3816 1291 740 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1153 370 22 Telefonica del Peru S.A.A., PE 11664 1134 186 466 Techtel LMDS Comunicaciones Interactiva 26615 991 2466 43 TIM SA, BR 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 24835 1539 535 31 RAYA-AS, EG 24863 1462 393 21 LINKdotNET-AS, EG 36992 1319 1517 275 ETISALAT-MISR, EG 36903 1242 550 99 MT-MPLS, MA 29571 1013 67 40 ORANGE-COTE-IVOIRE, CI 36935 882 520 42 Vodafone-, EG 6713 611 1861 34 IAM-AS, MA 15399 528 53 45 WANANCHI-, KE 37342 494 32 1 MOVITEL, MZ 2018 367 319 66 TENET-1, ZA 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 10937 3340 592 Uninet S.A. de C.V., MX 9808 9217 8883 47 CHINAMOBILE-CN China Mobile Communicati 16509 7742 10635 2930 AMAZON-02, US 12479 6947 1706 146 UNI2-AS, ES 7545 5948 787 703 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4556 268 59 ALJAWWALSTC-AS, SA 11492 4547 301 566 CABLEONE, US 20940 4043 3399 176 AKAMAI-ASN1, NL 8551 3897 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 7155 3894 265 33 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/hk/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9217 9170 CHINAMOBILE-CN China Mobile Communications Grou 12479 6947 6801 UNI2-AS, ES 7545 5948 5245 TPG-INTERNET-AP TPG Telecom Limited, AU 16509 7742 4812 AMAZON-02, US 39891 4556 4497 ALJAWWALSTC-AS, SA 11492 4547 3981 CABLEONE, US 20940 4043 3867 AKAMAI-ASN1, NL 7155 3894 3861 VIASAT-SP-BACKBONE, US 8551 3897 3859 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 7552 3626 3605 VIETEL-AS-AP Viettel Group, VN 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 398083 UNALLOCATED 5.133.124.0/24 399587 UT, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US 16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US 25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US 16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US 25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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 198.19.224.0/24 56207 COMCLARK-PH ComClark Network & Technology Corp, 198.51.100.0/24 29766 CHSPSC-29766, US Complete listing at https://thyme.apnic.net/hk/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.131.185.0/24 Origin: 174 COGENT-174, US 23.131.185.0/24 Transit: 2914 NTT-LTD-2914, US 23.131.186.0/24 Origin: 174 COGENT-174, US 23.131.186.0/24 Transit: 2914 NTT-LTD-2914, US 23.131.187.0/24 Origin: 174 COGENT-174, US 23.131.187.0/24 Transit: 2914 NTT-LTD-2914, US 23.136.112.0/24 Origin: 54835 UNASSIGNED 23.136.112.0/24 Transit: 21559 OSNET, PR 23.139.232.0/24 Origin: 211619 MAXKO, HR 23.139.232.0/24 Transit: 42864 GIGANET-HU GigaNet Internet Service Prov 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 /9:13 /10:38 /11:101 /12:296 /13:582 /14:1197 /15:2038 /16:13477 /17:8247 /18:13763 /19:24781 /20:42911 /21:50790 /22:108562 /23:96300 /24:537157 /25:1 /26:0 /27:4 /28:5 /29:4 /30:1 /31:0 /32:3 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 5994 6947 UNI2-AS, ES 8151 4929 10937 Uninet S.A. de C.V., MX 39891 3547 4556 ALJAWWALSTC-AS, SA 11492 3454 4547 CABLEONE, US 8551 3362 3897 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 6327 3328 3520 SHAW, CA 7155 2983 3894 VIASAT-SP-BACKBONE, US 22773 2724 3686 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2222 2563 MEDIACOM-ENTERPRISE-BUSINESS, US 6849 2045 2194 UKRTELNET, UA Complete listing at https://thyme.apnic.net/hk/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1621 2:1221 3:168 4:5 5:4104 6:110 7:5 8:1534 9:1 11:172 12:1593 13:371 14:2364 15:282 16:76 17:370 18:411 20:243 21:4 22:188 23:5990 24:2449 25:4 27:2696 29:19 31:2482 32:102 34:8 35:95 36:1822 37:4588 38:3994 39:820 40:144 41:3915 42:1043 43:2298 44:302 45:16379 46:4198 47:372 49:1706 50:1924 51:377 52:1542 54:395 55:821 56:8 57:76 58:1667 59:1079 60:1006 61:2332 62:2597 63:1932 64:5619 65:2318 66:4888 67:3036 68:1358 69:4122 70:1251 71:655 72:2992 74:2580 75:1465 76:595 77:2350 78:1833 79:3144 80:2057 81:1688 82:1471 83:1228 84:1488 85:2963 86:739 87:1910 88:1194 89:3521 90:586 91:7627 92:1984 93:2564 94:3508 95:3892 96:1316 97:344 98:1159 99:740 100:75 101:1054 102:2493 103:30513 104:4585 105:484 106:844 107:2531 108:907 109:4378 110:2036 111:3267 112:2025 113:1497 114:1608 115:1984 116:1850 117:2472 118:2274 119:1852 120:1710 121:1045 122:2570 123:2138 124:1520 125:2258 128:1283 129:1061 130:967 131:2005 132:800 133:405 134:1897 135:296 136:883 137:911 138:2575 139:1513 140:1044 141:1484 142:1415 143:1433 144:1189 145:350 146:1891 147:1540 148:2254 149:1857 150:860 151:1133 152:1844 153:476 154:3840 155:1398 156:1647 157:1297 158:1039 159:2247 160:2572 161:1428 162:3534 163:1479 164:1658 165:1648 166:822 167:1729 168:3853 169:919 170:4555 171:887 172:3499 173:3057 174:1024 175:1147 176:3688 177:4717 178:3522 179:2138 180:2363 181:3353 182:3118 183:1930 184:2347 185:19931 186:4607 187:3878 188:4078 189:3396 190:9030 191:1465 192:10934 193:8820 194:7177 195:5074 196:2976 197:2387 198:5976 199:6093 200:7635 201:5867 202:10218 203:9960 204:4596 205:3389 206:3839 207:3401 208:4102 209:4827 210:4155 211:2384 212:4054 213:3528 214:1089 215:55 216:6568 217:2627 218:1251 219:409 220:1779 221:959 222:663 223:1979 End of report