This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Brisbane. 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 05:00 +10GMT Sat 08 Nov, 2025 IPv4 BGP Table (Global) as seen at Brisbane. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/au/ Analysis Summary ---------------- BGP routing table entries examined: 1030215 Prefixes after maximum aggregation (per Origin AS): 392415 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 500775 Number of IPv4 prefixes with a valid ROA: 597893 Number of IPv4 prefixes with an invalid ROA: 396 Number of IPv4 prefixes with no ROA: 431926 Total ASes present in the Internet Routing Table: 77581 Prefixes per ASN: 13.28 Origin-only ASes present in the Internet Routing Table: 66458 Origin ASes announcing only one prefix: 26749 Transit ASes present in the Internet Routing Table: 11123 Transit-only ASes present in the Internet Routing Table: 558 Average AS path length visible in the Internet Routing Table: 4.9 Max AS path length visible: 90 Max AS path prepend of ASN (152107) 85 Prefixes from unregistered ASNs in the Routing Table: 978 Number of instances of unregistered ASNs: 1008 Number of 32-bit ASNs allocated by the RIRs: 47936 Number of 32-bit ASNs visible in the Routing Table: 39301 Prefixes from 32-bit ASNs in the Routing Table: 221657 Number of bogon 32-bit ASNs visible in the Routing Table: 74 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 421 Number of addresses announced to Internet: 3103289088 Equivalent to 184 /8s, 248 /16s and 111 /24s Percentage of available address space announced: 83.8 Percentage of allocated address space announced: 83.8 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: 340547 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 274229 Total APNIC prefixes after maximum aggregation: 80631 APNIC Deaggregation factor: 3.40 Prefixes being announced from the APNIC address blocks: 263900 Unique aggregates announced from the APNIC address blocks: 106081 APNIC Region origin ASes present in the Internet Routing Table: 14867 APNIC Prefixes per ASN: 17.75 APNIC Region origin ASes announcing only one prefix: 4512 APNIC Region transit ASes present in the Internet Routing Table: 2024 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 90 Number of APNIC region 32-bit ASNs visible in the Routing Table: 10421 Number of APNIC addresses announced to Internet: 748651520 Equivalent to 44 /8s, 159 /16s and 132 /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, 131072-155961 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: 300710 Total ARIN prefixes after maximum aggregation: 133814 ARIN Deaggregation factor: 2.25 Prefixes being announced from the ARIN address blocks: 300976 Unique aggregates announced from the ARIN address blocks: 145168 ARIN Region origin ASes present in the Internet Routing Table: 19386 ARIN Prefixes per ASN: 15.53 ARIN Region origin ASes announcing only one prefix: 7103 ARIN Region transit ASes present in the Internet Routing Table: 1981 Average ARIN Region AS path length visible: 4.5 Max ARIN Region AS path length visible: 28 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5412 Number of ARIN addresses announced to Internet: 1345194240 Equivalent to 80 /8s, 46 /16s and 9 /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, 393216-402332 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, 54/8, 55/8, 56/8, 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: 284414 Total RIPE prefixes after maximum aggregation: 139821 RIPE Deaggregation factor: 2.03 Prefixes being announced from the RIPE address blocks: 285190 Unique aggregates announced from the RIPE address blocks: 182607 RIPE Region origin ASes present in the Internet Routing Table: 29136 RIPE Prefixes per ASN: 9.79 RIPE Region origin ASes announcing only one prefix: 12080 RIPE Region transit ASes present in the Internet Routing Table: 4007 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 12817 Number of RIPE addresses announced to Internet: 735428352 Equivalent to 43 /8s, 213 /16s and 191 /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, 53/8, 57/8, 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: 132861 Total LACNIC prefixes after maximum aggregation: 30486 LACNIC Deaggregation factor: 4.36 Prefixes being announced from the LACNIC address blocks: 128686 Unique aggregates announced from the LACNIC address blocks: 49445 LACNIC Region origin ASes present in the Internet Routing Table: 11320 LACNIC Prefixes per ASN: 11.37 LACNIC Region origin ASes announcing only one prefix: 2361 LACNIC Region transit ASes present in the Internet Routing Table: 2546 Average LACNIC Region AS path length visible: 5.6 Max LACNIC Region AS path length visible: 39 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9300 Number of LACNIC addresses announced to Internet: 170735616 Equivalent to 10 /8s, 45 /16s and 56 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + 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: 37023 Total AfriNIC prefixes after maximum aggregation: 6998 AfriNIC Deaggregation factor: 5.29 Prefixes being announced from the AfriNIC address blocks: 51042 Unique aggregates announced from the AfriNIC address blocks: 17104 AfriNIC Region origin ASes present in the Internet Routing Table: 1990 AfriNIC Prefixes per ASN: 25.65 AfriNIC Region origin ASes announcing only one prefix: 693 AfriNIC Region transit ASes present in the Internet Routing Table: 386 Average AfriNIC Region AS path length visible: 5.6 Max AfriNIC Region AS path length visible: 42 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1351 Number of AfriNIC addresses announced to Internet: 103055360 Equivalent to 6 /8s, 36 /16s and 128 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & 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 9808 13392 8730 117 CHINAMOBILE-CN China Mobile Communication 7545 6088 833 585 TPG-INTERNET-AP TPG Telecom Limited, AU 9498 4518 538 315 BBIL-AP BHARTI Airtel Ltd., IN 18403 4448 347 24 FPT-AS-AP FPT Telecom Company, VN 7552 3981 1332 28 VIETEL-AS-AP Viettel Group, VN 7713 3720 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3316 1869 99 VNPT-AS-VN VNPT Corp, VN 56046 3248 828 181 CMNET-JIANGSU-AP China Mobile communicati 24560 2941 864 506 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 140292 2485 272 1919 CHINATELECOM-JIANGSU-SUZHOU-5G-NETWORK CH Complete listing at https://thyme.apnic.net/au/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 14306 37278 5384 AMAZON-02, US 11492 4780 317 801 CABLEONE, US 22773 4633 3107 405 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3861 286 85 VIASAT-SP-BACKBONE, US 6327 3687 1320 82 SHAW, CA 396982 3290 4827 475 GOOGLE-CLOUD-PLATFORM, US 749 3215 54766 2466 DNIC-AS-00749, US 16625 3019 1293 2194 AKAMAI-AS, US 36352 2846 231 913 AS-COLOCROSSING, US 30036 2653 365 301 MEDIACOM-ENTERPRISE-BUSINESS, US Complete listing at https://thyme.apnic.net/au/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7287 1711 149 UNI2-AS, ES 39891 4833 298 66 ALJAWWALSTC-AS, SA 9009 4019 378 2282 M247, RO 20940 4013 3395 128 AKAMAI-ASN1, NL 12389 3145 2317 869 ROSTELECOM-AS PJSC Rostelecom. Technical 212238 2538 179 1829 CDNEXT, GB 34984 2416 363 575 TELLCOM-AS, TR 8452 1666 1852 13 TE-AS TE-AS, EG 13188 1607 100 27 TRIOLAN, UA 203020 1458 166 842 HOSTROYALE, IN Complete listing at https://thyme.apnic.net/au/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 12549 3297 576 UNINET, MX 10620 3455 463 1098 Telmex Colombia S.A., CO 13999 2504 511 350 Mega Cable, S.A. de C.V., MX 11830 1990 369 64 Instituto Costarricense de Electricidad y 28573 1379 2435 257 Claro NXT Telecomunicacoes Ltda, BR 3816 1353 789 206 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 11664 1308 278 33 Techtel LMDS Comunicaciones Interactivas 6147 1276 371 23 Telefonica del Peru S.A.A., PE 22884 1060 70 366 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M 26615 1027 2486 56 TIM SA, BR Complete listing at https://thyme.apnic.net/au/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24835 1788 594 28 RAYA-AS, EG 36992 1679 1509 397 ETISALAT-MISR, EG 24863 1265 389 20 LINKdotNET-AS, EG 36903 1250 554 97 MT-MPLS, MA 29571 1165 100 70 ORANGE-COTE-IVOIRE, CI 37069 1085 1096 13 MOBINIL, EG 36935 998 521 44 Vodafone-, EG 20011 634 172 254 NTT-DATA-Inc, ZA 3741 566 725 320 NTT-DATA-Inc, ZA 36914 559 82 3 KENET-AS, KE Complete listing at https://thyme.apnic.net/au/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 14306 37278 5384 AMAZON-02, US 9808 13392 8730 117 CHINAMOBILE-CN China Mobile Communication 8151 12549 3297 576 UNINET, MX 12479 7287 1711 149 UNI2-AS, ES 7545 6088 833 585 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4833 298 66 ALJAWWALSTC-AS, SA 11492 4780 317 801 CABLEONE, US 22773 4633 3107 405 ASN-CXA-ALL-CCI-22773-RDC, US 9498 4518 538 315 BBIL-AP BHARTI Airtel Ltd., IN 18403 4448 347 24 FPT-AS-AP FPT Telecom Company, VN Complete listing at https://thyme.apnic.net/au/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 13392 13275 CHINAMOBILE-CN China Mobile Communications Grou 8151 12549 11973 UNINET, MX 12479 7287 7138 UNI2-AS, ES 7545 6088 5503 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4833 4767 ALJAWWALSTC-AS, SA 18403 4448 4424 FPT-AS-AP FPT Telecom Company, VN 22773 4633 4228 ASN-CXA-ALL-CCI-22773-RDC, US 9498 4518 4203 BBIL-AP BHARTI Airtel Ltd., IN 11492 4780 3979 CABLEONE, US 7552 3981 3953 VIETEL-AS-AP Viettel Group, VN Complete listing at https://thyme.apnic.net/au/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 53775 UNALLOCATED 8.20.88.0/24 3737 AS-PTD, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 395195 UNALLOCATED 8.38.115.0/24 3356 LEVEL3, US 1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, US 54739 UNALLOCATED 8.44.198.0/23 13335 CLOUDFLARENET, US 13342 UNALLOCATED 12.17.5.0/24 7018 ATT-INTERNET4, US 26345 UNALLOCATED 12.21.93.0/24 40264 TWC-40264-WI-MN-UPPERMI Complete listing at https://thyme.apnic.net/au/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/au/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.135.216.0/24 Origin: 400565 RESERVED, ZZ 23.135.216.0/24 Transit: 3356 LEVEL3, US 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 23.142.24.0/24 Origin: 62164 HEYMMAN-2, CA 23.142.24.0/24 Transit: 64236 UNREAL-SERVERS, US 23.147.240.0/24 Origin: 32302 RESERVED, ZZ 23.147.240.0/24 Transit: 32787 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NE Complete listing at https://thyme.apnic.net/au/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:14 /10:41 /11:94 /12:298 /13:581 /14:1199 /15:2102 /16:13720 /17:8271 /18:13657 /19:24972 /20:45198 /21:52943 /22:114195 /23:109260 /24:643517 /25:0 /26:0 /27:1 /28:1 /29:0 /30:0 /31:0 /32:133 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 8151 6729 12549 UNINET, MX 12479 6231 7287 UNI2-AS, ES 11492 3593 4780 CABLEONE, US 39891 3521 4833 ALJAWWALSTC-AS, SA 6327 3475 3687 SHAW, CA 22773 2984 4633 ASN-CXA-ALL-CCI-22773-RDC, US 7155 2820 3861 VIASAT-SP-BACKBONE, US 16509 2451 14306 AMAZON-02, US 30036 2310 2653 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2210 3455 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/au/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2449 2:1564 3:970 4:10 5:5182 6:188 7:6 8:1527 9:6 11:172 12:1230 13:557 14:2651 15:405 16:303 17:385 18:910 20:603 21:4 22:188 23:8128 24:2702 25:2 27:2855 29:19 31:3400 32:40 33:1 34:82 35:275 36:4509 37:4629 38:9522 39:1174 40:462 41:4566 42:1967 43:2814 44:410 45:19908 46:5261 47:365 49:2198 50:2059 51:596 52:1661 54:357 55:1094 56:11 57:296 58:2303 59:1456 60:1188 61:3088 62:3129 63:1770 64:5959 65:2146 66:5983 67:3299 68:1521 69:4263 70:1051 71:634 72:3095 74:2923 75:1530 76:601 77:2885 78:1936 79:1812 80:2289 81:2148 82:3616 83:1473 84:2009 85:3589 86:1113 87:2407 88:1380 89:4524 90:832 91:8492 92:2838 93:2991 94:4163 95:4581 96:1515 97:312 98:951 99:762 100:68 101:1474 102:4585 103:32442 104:5479 105:1062 106:912 107:2813 108:1208 109:4276 110:2252 111:3873 112:2768 113:1917 114:2093 115:2304 116:2144 117:3103 118:3080 119:2040 120:2343 121:1518 122:2882 123:2373 124:1664 125:2905 126:125 128:1643 129:964 130:1513 131:2323 132:833 133:461 134:1638 135:412 136:1501 137:1344 138:3018 139:1604 140:1697 141:1595 142:2264 143:2201 144:1331 145:639 146:2200 147:2140 148:2794 149:2847 150:1287 151:2657 152:2294 153:655 154:8155 155:2232 156:3240 157:2117 158:1407 159:2667 160:3818 161:2043 162:4017 163:2326 164:1978 165:2598 166:1323 167:2147 168:3999 169:794 170:5698 171:1066 172:4494 173:3453 174:905 175:1356 176:3839 177:5290 178:4403 179:2425 180:2791 181:4409 182:3806 183:2597 184:2119 185:21878 186:5704 187:4933 188:4427 189:4650 190:9842 191:1678 192:11474 193:9561 194:7911 195:5693 196:3444 197:3387 198:6244 199:6108 200:8409 201:6487 202:10664 203:10748 204:4648 205:3724 206:4461 207:3880 208:4268 209:5429 210:4863 211:2665 212:4946 213:4009 214:1039 215:54 216:7207 217:3404 218:1592 219:406 220:2201 221:1268 222:765 223:3146 End of report