This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Hong Kong. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG UKNOF, TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats@lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith . IPv4 Routing Table Report 06:00 +10GMT Sat 20 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: 929155 Prefixes after maximum aggregation (per Origin AS): 355234 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 455116 Total ASes present in the Internet Routing Table: 75055 Prefixes per ASN: 12.38 Origin-only ASes present in the Internet Routing Table: 64429 Origin ASes announcing only one prefix: 26554 Transit ASes present in the Internet Routing Table: 10626 Transit-only ASes present in the Internet Routing Table: 475 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: 1089 Number of instances of unregistered ASNs: 1091 Number of 32-bit ASNs allocated by the RIRs: 43428 Number of 32-bit ASNs visible in the Routing Table: 35581 Prefixes from 32-bit ASNs in the Routing Table: 178701 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: 482 Number of addresses announced to Internet: 3045780992 Equivalent to 181 /8s, 138 /16s and 238 /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: 308313 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 244678 Total APNIC prefixes after maximum aggregation: 71685 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 237597 Unique aggregates announced from the APNIC address blocks: 99511 APNIC Region origin ASes present in the Internet Routing Table: 13823 APNIC Prefixes per ASN: 17.19 APNIC Region origin ASes announcing only one prefix: 4197 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: 9221 Number of APNIC addresses announced to Internet: 774247680 Equivalent to 46 /8s, 38 /16s and 21 /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: 272246 Total ARIN prefixes after maximum aggregation: 123184 ARIN Deaggregation factor: 2.21 Prefixes being announced from the ARIN address blocks: 277025 Unique aggregates announced from the ARIN address blocks: 131931 ARIN Region origin ASes present in the Internet Routing Table: 19042 ARIN Prefixes per ASN: 14.55 ARIN Region origin ASes announcing only one prefix: 6937 ARIN Region transit ASes present in the Internet Routing Table: 1933 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: 4824 Number of ARIN addresses announced to Internet: 1271538688 Equivalent to 75 /8s, 202 /16s and 36 /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: 261223 Total RIPE prefixes after maximum aggregation: 124968 RIPE Deaggregation factor: 2.09 Prefixes being announced from the RIPE address blocks: 255894 Unique aggregates announced from the RIPE address blocks: 160987 RIPE Region origin ASes present in the Internet Routing Table: 28484 RIPE Prefixes per ASN: 8.98 RIPE Region origin ASes announcing only one prefix: 12118 RIPE Region transit ASes present in the Internet Routing Table: 3917 Average RIPE Region AS path length visible: 4.9 Max RIPE Region AS path length visible: 37 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11517 Number of RIPE addresses announced to Internet: 714181376 Equivalent to 42 /8s, 145 /16s and 139 /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: 119395 Total LACNIC prefixes after maximum aggregation: 28621 LACNIC Deaggregation factor: 4.17 Prefixes being announced from the LACNIC address blocks: 118058 Unique aggregates announced from the LACNIC address blocks: 49414 LACNIC Region origin ASes present in the Internet Routing Table: 11014 LACNIC Prefixes per ASN: 10.72 LACNIC Region origin ASes announcing only one prefix: 2656 LACNIC Region transit ASes present in the Internet Routing Table: 2368 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 36 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8866 Number of LACNIC addresses announced to Internet: 177768448 Equivalent to 10 /8s, 152 /16s and 136 /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: 30524 Total AfriNIC prefixes after maximum aggregation: 6038 AfriNIC Deaggregation factor: 5.06 Prefixes being announced from the AfriNIC address blocks: 40098 Unique aggregates announced from the AfriNIC address blocks: 12872 AfriNIC Region origin ASes present in the Internet Routing Table: 1811 AfriNIC Prefixes per ASN: 22.14 AfriNIC Region origin ASes announcing only one prefix: 646 AfriNIC Region transit ASes present in the Internet Routing Table: 351 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: 1153 Number of AfriNIC addresses announced to Internet: 107760896 Equivalent to 6 /8s, 108 /16s and 77 /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 9770 8739 51 CHINAMOBILE-CN China Mobile Communicati 7545 5678 784 687 TPG-INTERNET-AP TPG Telecom Limited, AU 18403 4571 347 25 FPT-AS-AP FPT Telecom Company, VN 7552 3865 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3602 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon 9498 3437 498 251 BBIL-AP BHARTI Airtel Ltd., IN 45899 3256 1867 92 VNPT-AS-VN VNPT Corp, VN 24560 2672 858 357 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4755 2182 442 199 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 11196 3390 AMAZON-02, US 11492 4567 303 671 CABLEONE, US 7155 4175 288 96 VIASAT-SP-BACKBONE, US 6327 3569 1319 69 SHAW, CA 22773 3510 3044 300 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3242 1416 2324 AKAMAI-AS, US 749 3161 54929 2413 DNIC-AS-00749, US 367 2965 3830 1430 DNIC-ASBLK-00306-00371, US 396982 2746 3639 390 GOOGLE-CLOUD-PLATFORM, US 7018 2517 23622 1581 ATT-INTERNET4, 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 7558 1714 146 UNI2-AS, ES 39891 4658 280 55 ALJAWWALSTC-AS, SA 20940 3988 3396 131 AKAMAI-ASN1, NL 9009 3329 288 1602 M247, RO 12389 2878 2302 916 ROSTELECOM-AS, RU 8551 2802 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2326 359 600 TELLCOM-AS, TR 13188 1607 100 26 TRIOLAN, UA 58224 1509 867 579 TCI, IR 8452 1484 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 12330 3380 617 UNINET, MX 10620 3527 497 884 Telmex Colombia S.A., CO 13999 2494 338 637 Mega Cable, S.A. de C.V., MX 11830 2006 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 1237 340 498 Axtel, S.A.B. de C.V., MX 11664 1118 178 424 Techtel LMDS Comunicaciones Interactiva 6147 1089 369 22 Telefonica del Peru S.A.A., PE 22884 1073 115 379 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 24835 1548 545 28 RAYA-AS, EG 24863 1521 389 16 LINKdotNET-AS, EG 36992 1355 1518 281 ETISALAT-MISR, EG 36903 1249 554 96 MT-MPLS, MA 29571 1083 70 56 ORANGE-COTE-IVOIRE, CI 36935 935 521 42 Vodafone-, EG 6713 551 1861 34 IAM-AS, MA 15399 539 56 54 WANANCHI-, KE 36914 528 82 3 KENET-AS, KE 24757 483 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 12330 3380 617 UNINET, MX 9808 9770 8739 51 CHINAMOBILE-CN China Mobile Communicati 16509 9453 11196 3390 AMAZON-02, US 12479 7558 1714 146 UNI2-AS, ES 7545 5678 784 687 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4658 280 55 ALJAWWALSTC-AS, SA 18403 4571 347 25 FPT-AS-AP FPT Telecom Company, VN 11492 4567 303 671 CABLEONE, US 7155 4175 288 96 VIASAT-SP-BACKBONE, US 20940 3988 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 9770 9719 CHINAMOBILE-CN China Mobile Communications Grou 12479 7558 7412 UNI2-AS, ES 16509 9453 6063 AMAZON-02, US 7545 5678 4991 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4658 4603 ALJAWWALSTC-AS, SA 18403 4571 4546 FPT-AS-AP FPT Telecom Company, VN 7155 4175 4079 VIASAT-SP-BACKBONE, US 11492 4567 3896 CABLEONE, US 20940 3988 3857 AKAMAI-ASN1, NL 7552 3865 3845 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 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 23.169.168.0/24 Origin: 151188 M4NIC-AS-AP 404 Network Information Co., 23.169.168.0/24 Transit: 202400 TAIPEI101-NETWORK-LLC, GB 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 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 /15:2066 /16:13444 /17:8182 /18:13645 /19:24689 /20:43187 /21:51166 /22:109798 /23:98254 /24:562469 /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 6643 7558 UNI2-AS, ES 8151 6304 12330 UNINET, MX 11492 3481 4567 CABLEONE, US 6327 3374 3569 SHAW, CA 39891 3340 4658 ALJAWWALSTC-AS, SA 7155 3119 4175 VIASAT-SP-BACKBONE, US 22773 2551 3510 ASN-CXA-ALL-CCI-22773-RDC, US 8551 2278 2802 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 10620 2130 3527 Telmex Colombia S.A., CO 30036 2129 2472 MEDIACOM-ENTERPRISE-BUSINESS, US Complete listing at https://thyme.apnic.net/hk/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2294 2:1465 3:284 4:5 5:4425 6:163 7:6 8:1490 9:1 11:172 12:1483 13:369 14:2333 15:310 16:203 17:361 18:714 20:348 21:4 22:188 23:6585 24:2677 25:2 27:2508 29:19 31:2547 32:51 34:37 35:119 36:2137 37:4479 38:5969 39:888 40:149 41:4152 42:2212 43:2293 44:321 45:16653 46:4304 47:284 49:1889 50:1885 51:572 52:1591 54:361 55:855 56:5 57:132 58:1871 59:1147 60:1016 61:2568 62:2723 63:1906 64:5512 65:2330 66:4873 67:3040 68:1329 69:4080 70:1176 71:578 72:2909 74:2644 75:1553 76:621 77:2333 78:1824 79:2577 80:2131 81:1897 82:1523 83:1266 84:1615 85:3062 86:768 87:1958 88:1218 89:3956 90:658 91:7897 92:2175 93:2632 94:3591 95:4018 96:1288 97:317 98:1014 99:745 100:96 101:1162 102:3028 103:32267 104:4773 105:598 106:909 107:2742 108:1118 109:4036 110:2115 111:3130 112:2085 113:1738 114:1751 115:1953 116:1955 117:2617 118:2747 119:1932 120:1749 121:1264 122:2640 123:2172 124:1544 125:2803 126:28 128:1453 129:908 130:1064 131:1929 132:823 133:410 134:1707 135:306 136:919 137:999 138:2753 139:1561 140:1307 141:1347 142:1544 143:1513 144:1003 145:341 146:1990 147:1659 148:2500 149:2432 150:1002 151:1304 152:1971 153:526 154:5606 155:1366 156:2095 157:1398 158:1087 159:2209 160:2596 161:1600 162:3591 163:1672 164:1614 165:2093 166:1067 167:1700 168:3805 169:794 170:4662 171:990 172:3774 173:3002 174:892 175:1214 176:3620 177:4529 178:3510 179:2134 180:2359 181:3642 182:3412 183:2017 184:2277 185:20482 186:4740 187:4331 188:3995 189:3955 190:9270 191:1475 192:11002 193:8964 194:7355 195:5201 196:3170 197:2600 198:5984 199:6474 200:8025 201:6315 202:10172 203:10033 204:4585 205:3626 206:4438 207:3509 208:4096 209:4940 210:4342 211:2503 212:4197 213:3390 214:1108 215:44 216:6773 217:2767 218:1290 219:414 220:1818 221:1022 222:683 223:2198 End of report