This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan.
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 [email protected]. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <[email protected]>. IPv4 Routing Table Report 04:00 +10GMT Sat 14 Feb, 2026 IPv4 BGP Table (Global) as seen at Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 1033567 Prefixes after maximum aggregation (per Origin AS): 397442 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 509204 Number of IPv4 prefixes with a valid ROA: 614359 Number of IPv4 prefixes with an invalid ROA: 1447 Number of IPv4 prefixes with no ROA: 417761 Total ASes present in the Internet Routing Table: 77952 Prefixes per ASN: 13.26 Origin-only ASes present in the Internet Routing Table: 66954 Origin ASes announcing only one prefix: 27251 Transit ASes present in the Internet Routing Table: 10998 Transit-only ASes present in the Internet Routing Table: 552 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 69 Max AS path prepend of ASN (269326) 61 Prefixes from unregistered ASNs in the Routing Table: 1102 Number of instances of unregistered ASNs: 1142 Number of 32-bit ASNs allocated by the RIRs: 48724 Number of 32-bit ASNs visible in the Routing Table: 39855 Prefixes from 32-bit ASNs in the Routing Table: 222994 Number of bogon 32-bit ASNs visible in the Routing Table: 127 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 446 Number of addresses announced to Internet: 3104214656 Equivalent to 185 /8s, 6 /16s and 142 /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: 336801 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 281735 Total APNIC prefixes after maximum aggregation: 82491 APNIC Deaggregation factor: 3.42 Prefixes being announced from the APNIC address blocks: 268189 Unique aggregates announced from the APNIC address blocks: 107036 APNIC Region origin ASes present in the Internet Routing Table: 15051 APNIC Prefixes per ASN: 17.82 APNIC Region origin ASes announcing only one prefix: 4617 APNIC Region transit ASes present in the Internet Routing Table: 1978 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 35 Number of APNIC region 32-bit ASNs visible in the Routing Table: 10600 Number of APNIC addresses announced to Internet: 753103616 Equivalent to 44 /8s, 227 /16s and 115 /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: 303705 Total ARIN prefixes after maximum aggregation: 136377 ARIN Deaggregation factor: 2.23 Prefixes being announced from the ARIN address blocks: 303104 Unique aggregates announced from the ARIN address blocks: 146611 ARIN Region origin ASes present in the Internet Routing Table: 19388 ARIN Prefixes per ASN: 15.63 ARIN Region origin ASes announcing only one prefix: 7080 ARIN Region transit ASes present in the Internet Routing Table: 1927 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: 5466 Number of ARIN addresses announced to Internet: 1342902272 Equivalent to 80 /8s, 11 /16s and 16 /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: 284032 Total RIPE prefixes after maximum aggregation: 140611 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 286370 Unique aggregates announced from the RIPE address blocks: 185996 RIPE Region origin ASes present in the Internet Routing Table: 29241 RIPE Prefixes per ASN: 9.79 RIPE Region origin ASes announcing only one prefix: 12140 RIPE Region transit ASes present in the Internet Routing Table: 3988 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 31 Number of RIPE region 32-bit ASNs visible in the Routing Table: 13041 Number of RIPE addresses announced to Internet: 733873024 Equivalent to 43 /8s, 190 /16s and 3 /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: 126578 Total LACNIC prefixes after maximum aggregation: 30299 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 122331 Unique aggregates announced from the LACNIC address blocks: 49544 LACNIC Region origin ASes present in the Internet Routing Table: 11362 LACNIC Prefixes per ASN: 10.77 LACNIC Region origin ASes announcing only one prefix: 2677 LACNIC Region transit ASes present in the Internet Routing Table: 2552 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 69 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9369 Number of LACNIC addresses announced to Internet: 170848256 Equivalent to 10 /8s, 46 /16s and 240 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-275868 + 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: 36415 Total AfriNIC prefixes after maximum aggregation: 6949 AfriNIC Deaggregation factor: 5.24 Prefixes being announced from the AfriNIC address blocks: 53127 Unique aggregates announced from the AfriNIC address blocks: 19628 AfriNIC Region origin ASes present in the Internet Routing Table: 2016 AfriNIC Prefixes per ASN: 26.35 AfriNIC Region origin ASes announcing only one prefix: 737 AfriNIC Region transit ASes present in the Internet Routing Table: 387 Average AfriNIC Region AS path length visible: 5.3 Max AfriNIC Region AS path length visible: 53 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1379 Number of AfriNIC addresses announced to Internet: 103284480 Equivalent to 6 /8s, 39 /16s and 255 /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 13815 8945 105 CHINAMOBILE-CN China Mobile Communication 7545 6007 832 555 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 5027 4193 77 ERX-CERNET-BKB China Education and Resear 9498 4790 545 330 BBIL-AP BHARTI Airtel Ltd., IN 7552 4070 1332 29 VIETEL-AS-AP Viettel Group, VN 7713 3699 1044 68 TELKOMNET-AS-AP PT Telekomunikasi Indones 56046 3467 887 178 CMNET-JIANGSU-AP China Mobile communicati 45899 3333 1868 99 VNPT-AS-VN VNPT Corp, VN 17561 3036 191 587 LCS-AS-AP LARUS Limited, HK 24560 2973 865 499 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 14190 38853 5507 AMAZON-02 - Amazon.com, Inc., US 22773 4782 3114 365 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica 11492 4637 308 1021 CABLEONE - CABLE ONE, INC., US 7155 3861 286 85 VIASAT-SP-BACKBONE - ViaSat,Inc., US 174 3757 8769 865 COGENT-174 - Cogent Communications, LLC, 6327 3699 1321 71 SHAW - Shaw Communications, CA 396982 3322 4856 492 GOOGLE-CLOUD-PLATFORM - Google LLC, US 749 3142 54728 2393 DNIC-AS-00749 - United States Department 16625 2801 1206 2123 AKAMAI-AS - Akamai Technologies, Inc., US 36352 2695 221 888 AS-COLOCROSSING - HostPapa, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7243 1711 149 UNI2-AS, ES 39891 4969 306 72 ALJAWWALSTC-AS, SA 9009 3898 365 2231 M247, RO 20940 3830 3393 113 AKAMAI-ASN1, NL 12389 3173 2318 869 ROSTELECOM-AS PJSC Rostelecom. Technical 212238 2600 187 1896 CDNEXT, GB 34984 2450 365 575 TELLCOM-AS, TR 8452 1702 1853 19 TE-AS TE-AS, EG 13188 1607 100 27 TRIOLAN, UA 203020 1593 242 772 HOSTROYALE, IN Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 12681 3292 604 UNINET, MX 10620 3448 457 1103 Telmex Colombia S.A., CO 13999 2461 506 349 Mega Cable, S.A. de C.V., MX 11830 1992 369 65 Instituto Costarricense de Electricidad y 11664 1413 278 33 Techtel LMDS Comunicaciones Interactivas 28573 1374 2430 272 Claro NXT Telecomunicacoes Ltda, BR 3816 1342 770 213 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 6147 1255 371 22 INTEGRATEL PERU S.A.A., PE 22884 1055 67 357 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M 26615 1020 2486 57 TIM SA, BR Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24835 1984 648 34 RAYA-AS, EG 36992 1844 1532 338 ETISALAT-MISR, EG 24863 1286 389 16 LINKdotNET-AS, EG 36903 1232 555 98 MT-MPLS, MA 36935 1193 523 46 Vodafone-, EG 37069 1117 1112 11 MOBINIL, EG 29571 1071 78 20 ORANGE-COTE-IVOIRE, CI 20011 580 154 212 NTT-DATA-Inc, ZA 328608 579 48 167 Africa-on-Cloud-AS, ZA 36914 562 82 3 KENET-AS, KE Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 14190 38853 5507 AMAZON-02 - Amazon.com, Inc., US 9808 13815 8945 105 CHINAMOBILE-CN China Mobile Communication 8151 12681 3292 604 UNINET, MX 12479 7243 1711 149 UNI2-AS, ES 7545 6007 832 555 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 5027 4193 77 ERX-CERNET-BKB China Education and Resear 39891 4969 306 72 ALJAWWALSTC-AS, SA 9498 4790 545 330 BBIL-AP BHARTI Airtel Ltd., IN 22773 4782 3114 365 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica 11492 4637 308 1021 CABLEONE - CABLE ONE, INC., US Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 13815 13710 CHINAMOBILE-CN China Mobile Communications Grou 8151 12681 12077 UNINET, MX 12479 7243 7094 UNI2-AS, ES 7545 6007 5452 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 5027 4950 ERX-CERNET-BKB China Education and Research Net 39891 4969 4897 ALJAWWALSTC-AS, SA 9498 4790 4460 BBIL-AP BHARTI Airtel Ltd., IN 22773 4782 4417 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7552 4070 4041 VIETEL-AS-AP Viettel Group, VN 7155 3861 3776 VIASAT-SP-BACKBONE - ViaSat,Inc., US Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887 - C 396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3 - Level 3 Parent 13450 UNALLOCATED 8.29.117.0/24 55002 DEFENSE-NET - F5, Inc., 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE - Phonos 395195 UNALLOCATED 8.38.115.0/24 3356 LEVEL3 - Level 3 Parent 1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3 - Level 3 Parent 13342 UNALLOCATED 12.17.5.0/24 174 COGENT-174 - Cogent Com 26345 UNALLOCATED 12.21.93.0/24 40264 TWC-40264-WI-MN-UPPERMI 396831 UNALLOCATED 12.23.198.0/24 7018 ATT-INTERNET4 - AT&T En 397665 UNALLOCATED 12.24.28.0/24 7018 ATT-INTERNET4 - AT&T En Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE - Hurricane Electric LLC, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.137.48.0/24 Origin: 16904 ARVIG-16904 - Arvig Enterprises Inc., US 23.137.48.0/24 Transit: 3257 GTT-BACKBONE GTT, US 23.137.200.0/24 Origin: 16276 OVH, FR 23.137.200.0/24 Transit: 2516 KDDI KDDI CORPORATION, JP 23.140.216.0/24 Origin: 27176 DATAWAGON - DataWagon LLC, US 23.140.216.0/24 Transit: 20278 NEXEON - Nexeon Technologies, Inc., US 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS - Charter Communicat 23.142.24.0/24 Origin: 62164 HEYMMAN-2, CA 23.142.24.0/24 Transit: 64236 UNREAL-SERVERS - UnReal Servers, LLC, US Complete listing at https://thyme.apnic.net/current/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 /8:16 /9:14 /10:40 /11:92 /12:302 /13:580 /14:1197 /15:2089 /16:13697 /17:8342 /18:13617 /19:25128 /20:46111 /21:52825 /22:113805 /23:106902 /24:648132 /25:678 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 8151 6851 12681 UNINET, MX 12479 6171 7243 UNI2-AS, ES 39891 3655 4969 ALJAWWALSTC-AS, SA 11492 3497 4637 CABLEONE - CABLE ONE, INC., US 6327 3479 3699 SHAW - Shaw Communications, CA 22773 3053 4782 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US 7155 2820 3861 VIASAT-SP-BACKBONE - ViaSat,Inc., US 16509 2521 14190 AMAZON-02 - Amazon.com, Inc., US 30036 2313 2658 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp, US 10620 2228 3448 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1847 2:1540 3:985 4:9 5:5072 6:187 7:6 8:1530 9:26 11:172 12:1228 13:639 14:2687 15:425 16:174 17:398 18:915 20:598 21:4 22:188 23:8182 24:2621 25:2 27:2717 29:19 31:3437 32:32 34:81 35:295 36:4637 37:4504 38:10436 39:1269 40:435 41:4522 42:968 43:2930 44:420 45:19757 46:4928 47:407 48:38 49:2202 50:2075 51:599 52:1278 54:243 55:1109 56:11 57:317 58:2243 59:1429 60:1174 61:3136 62:3100 63:1770 64:6225 65:2130 66:6044 67:3259 68:1489 69:4214 70:1046 71:618 72:3075 74:2974 75:1506 76:588 77:2826 78:1915 79:1799 80:2337 81:2213 82:4023 83:1461 84:2046 85:3813 86:1109 87:2398 88:1346 89:4697 90:817 91:8429 92:2850 93:3010 94:4328 95:4579 96:1453 97:314 98:946 99:787 100:70 101:1344 102:4390 103:32270 104:5541 105:793 106:924 107:2839 108:1234 109:4219 110:2303 111:4164 112:3155 113:1702 114:2179 115:2224 116:2170 117:3462 118:2524 119:2101 120:2707 121:1569 122:2964 123:2338 124:1698 125:2995 126:125 128:1667 129:946 130:1593 131:2371 132:783 133:461 134:1634 135:558 136:1629 137:1407 138:3023 139:1615 140:1846 141:1569 142:2477 143:2157 144:1675 145:629 146:2203 147:2205 148:2791 149:3016 150:1315 151:2707 152:2283 153:893 154:9675 155:2293 156:4600 157:2243 158:1499 159:2769 160:3713 161:1980 162:4043 163:2338 164:2019 165:2601 166:1288 167:2243 168:3987 169:926 170:5491 171:1115 172:4567 173:3461 174:895 175:1352 176:3799 177:4749 178:4386 179:2288 180:3092 181:4411 182:3947 183:2613 184:1994 185:21754 186:5612 187:4869 188:4550 189:4463 190:9758 191:1556 192:11473 193:9527 194:7833 195:5698 196:3275 197:3204 198:6259 199:6126 200:8221 201:6396 202:10812 203:10540 204:4749 205:3792 206:4484 207:3997 208:4376 209:5486 210:5012 211:2781 212:4988 213:4074 214:1080 215:54 216:7180 217:3490 218:1715 219:590 220:2197 221:1316 222:1073 223:3321 End of report _______________________________________________ NANOG mailing list https://lists.nanog.org/archives/list/[email protected]/message/7P53FNO6JKXXZGUR7ZHLGVRWDTWVKZ4F/
