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 10 Jan, 2026 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: 1043190 Prefixes after maximum aggregation (per Origin AS): 394865 Deaggregation factor: 2.64 Unique aggregates announced (without unneeded subnets): 506151 Number of IPv4 prefixes with a valid ROA: 622619 Number of IPv4 prefixes with an invalid ROA: 367 Number of IPv4 prefixes with no ROA: 420204 Total ASes present in the Internet Routing Table: 77815 Prefixes per ASN: 13.41 Origin-only ASes present in the Internet Routing Table: 66694 Origin ASes announcing only one prefix: 26781 Transit ASes present in the Internet Routing Table: 11121 Transit-only ASes present in the Internet Routing Table: 564 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: 1041 Number of instances of unregistered ASNs: 1081 Number of 32-bit ASNs allocated by the RIRs: 48334 Number of 32-bit ASNs visible in the Routing Table: 39652 Prefixes from 32-bit ASNs in the Routing Table: 226954 Number of bogon 32-bit ASNs visible in the Routing Table: 92 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 556 Number of addresses announced to Internet: 3104404480 Equivalent to 185 /8s, 9 /16s and 116 /24s Percentage of available address space announced: 83.9 Percentage of allocated address space announced: 83.9 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: 342610 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 281185 Total APNIC prefixes after maximum aggregation: 81381 APNIC Deaggregation factor: 3.46 Prefixes being announced from the APNIC address blocks: 267775 Unique aggregates announced from the APNIC address blocks: 106695 APNIC Region origin ASes present in the Internet Routing Table: 15003 APNIC Prefixes per ASN: 17.85 APNIC Region origin ASes announcing only one prefix: 4552 APNIC Region transit ASes present in the Internet Routing Table: 2025 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: 10564 Number of APNIC addresses announced to Internet: 753032448 Equivalent to 44 /8s, 226 /16s and 93 /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: 303827 Total ARIN prefixes after maximum aggregation: 135137 ARIN Deaggregation factor: 2.25 Prefixes being announced from the ARIN address blocks: 303971 Unique aggregates announced from the ARIN address blocks: 145635 ARIN Region origin ASes present in the Internet Routing Table: 19389 ARIN Prefixes per ASN: 15.68 ARIN Region origin ASes announcing only one prefix: 7065 ARIN Region transit ASes present in the Internet Routing Table: 1968 Average ARIN Region AS path length visible: 4.5 Max ARIN Region AS path length visible: 31 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5441 Number of ARIN addresses announced to Internet: 1343344128 Equivalent to 80 /8s, 17 /16s and 206 /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: 285745 Total RIPE prefixes after maximum aggregation: 140049 RIPE Deaggregation factor: 2.04 Prefixes being announced from the RIPE address blocks: 287153 Unique aggregates announced from the RIPE address blocks: 184178 RIPE Region origin ASes present in the Internet Routing Table: 29166 RIPE Prefixes per ASN: 9.85 RIPE Region origin ASes announcing only one prefix: 12062 RIPE Region transit ASes present in the Internet Routing Table: 3999 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 12934 Number of RIPE addresses announced to Internet: 733889792 Equivalent to 43 /8s, 190 /16s and 69 /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: 133279 Total LACNIC prefixes after maximum aggregation: 30606 LACNIC Deaggregation factor: 4.35 Prefixes being announced from the LACNIC address blocks: 128809 Unique aggregates announced from the LACNIC address blocks: 49704 LACNIC Region origin ASes present in the Internet Routing Table: 11343 LACNIC Prefixes per ASN: 11.36 LACNIC Region origin ASes announcing only one prefix: 2393 LACNIC Region transit ASes present in the Internet Routing Table: 2548 Average LACNIC Region AS path length visible: 5.7 Max LACNIC Region AS path length visible: 69 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9344 Number of LACNIC addresses announced to Internet: 170570496 Equivalent to 10 /8s, 42 /16s and 179 /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: 38113 Total AfriNIC prefixes after maximum aggregation: 6994 AfriNIC Deaggregation factor: 5.45 Prefixes being announced from the AfriNIC address blocks: 54926 Unique aggregates announced from the AfriNIC address blocks: 19459 AfriNIC Region origin ASes present in the Internet Routing Table: 2009 AfriNIC Prefixes per ASN: 27.34 AfriNIC Region origin ASes announcing only one prefix: 709 AfriNIC Region transit ASes present in the Internet Routing Table: 393 Average AfriNIC Region AS path length visible: 5.7 Max AfriNIC Region AS path length visible: 65 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1369 Number of AfriNIC addresses announced to Internet: 103227136 Equivalent to 6 /8s, 39 /16s and 31 /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 13405 8729 120 CHINAMOBILE-CN China Mobile Communication 7545 6028 833 571 TPG-INTERNET-AP TPG Telecom Limited, AU 9498 4686 543 336 BBIL-AP BHARTI Airtel Ltd., IN 18403 4314 347 24 FPT-AS-AP FPT Telecom Company, VN 7552 4059 1332 29 VIETEL-AS-AP Viettel Group, VN 7713 3731 1044 65 TELKOMNET-AS-AP PT Telekomunikasi Indones 56046 3410 832 183 CMNET-JIANGSU-AP China Mobile communicati 45899 3328 1868 97 VNPT-AS-VN VNPT Corp, VN 17561 3174 199 623 LCS-AS-AP LARUS Limited, HK 24560 2959 865 502 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 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 14152 38565 5435 AMAZON-02, US 22773 4776 3115 366 ASN-CXA-ALL-CCI-22773-RDC, US 11492 4634 308 1032 CABLEONE, US 7155 3861 286 85 VIASAT-SP-BACKBONE, US 6327 3696 1321 70 SHAW, CA 396982 3325 4868 493 GOOGLE-CLOUD-PLATFORM, US 749 3143 54729 2394 DNIC-AS-00749, US 174 3131 8769 845 COGENT-174, US 16625 2956 1277 2171 AKAMAI-AS, US 36352 2701 222 888 AS-COLOCROSSING, 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 7266 1711 149 UNI2-AS, ES 39891 4969 306 72 ALJAWWALSTC-AS, SA 20940 3944 3393 113 AKAMAI-ASN1, NL 9009 3924 367 2248 M247, RO 12389 3153 2317 871 ROSTELECOM-AS PJSC Rostelecom. Technical 212238 2572 183 1869 CDNEXT, GB 34984 2423 371 575 TELLCOM-AS, TR 8452 1709 1852 14 TE-AS TE-AS, EG 203020 1622 243 799 HOSTROYALE, IN 13188 1607 100 27 TRIOLAN, UA 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 12751 3307 595 UNINET, MX 10620 3433 457 1107 Telmex Colombia S.A., CO 13999 2485 507 353 Mega Cable, S.A. de C.V., MX 11830 1991 369 65 Instituto Costarricense de Electricidad y 28573 1376 2433 265 Claro NXT Telecomunicacoes Ltda, BR 11664 1365 278 33 Techtel LMDS Comunicaciones Interactivas 3816 1339 770 213 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 6147 1259 371 22 Telefonica del Peru S.A.A., PE 22884 1055 67 359 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M 26615 1014 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 1982 638 33 RAYA-AS, EG 36992 1849 1534 341 ETISALAT-MISR, EG 24863 1265 389 16 LINKdotNET-AS, EG 36903 1232 555 98 MT-MPLS, MA 36935 1110 524 47 Vodafone-, EG 37069 1099 1084 13 MOBINIL, EG 29571 1072 94 22 ORANGE-COTE-IVOIRE, CI 20011 634 172 254 NTT-DATA-Inc, ZA 36914 570 82 3 KENET-AS, KE 328608 569 53 162 Africa-on-Cloud-AS, ZA 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 14152 38565 5435 AMAZON-02, US 9808 13405 8729 120 CHINAMOBILE-CN China Mobile Communication 8151 12751 3307 595 UNINET, MX 12479 7266 1711 149 UNI2-AS, ES 7545 6028 833 571 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4969 306 72 ALJAWWALSTC-AS, SA 22773 4776 3115 366 ASN-CXA-ALL-CCI-22773-RDC, US 9498 4686 543 336 BBIL-AP BHARTI Airtel Ltd., IN 11492 4634 308 1032 CABLEONE, US 18403 4314 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 13405 13285 CHINAMOBILE-CN China Mobile Communications Grou 8151 12751 12156 UNINET, MX 12479 7266 7117 UNI2-AS, ES 7545 6028 5457 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4969 4897 ALJAWWALSTC-AS, SA 22773 4776 4410 ASN-CXA-ALL-CCI-22773-RDC, US 9498 4686 4350 BBIL-AP BHARTI Airtel Ltd., IN 18403 4314 4290 FPT-AS-AP FPT Telecom Company, VN 7552 4059 4030 VIETEL-AS-AP Viettel Group, VN 20940 3944 3831 AKAMAI-ASN1, NL 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 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 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 12.17.5.0/24 174 COGENT-174, US 26345 UNALLOCATED 12.21.93.0/24 40264 TWC-40264-WI-MN-UPPERMI 396831 UNALLOCATED 12.23.198.0/24 7018 ATT-INTERNET4, US 395476 UNALLOCATED 12.36.194.0/24 7018 ATT-INTERNET4, US 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 23.137.48.0/24 Origin: 16904 ARVIG-16904, 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: 7575 AARNET-AS-AP Australian Academic and Res 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 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 /8:16 /9:14 /10:40 /11:93 /12:302 /13:581 /14:1202 /15:2105 /16:13726 /17:8308 /18:13651 /19:25118 /20:45703 /21:53019 /22:114768 /23:110014 /24:654519 /25:0 /26:1 /27:1 /28:1 /29:2 /30:0 /31:0 /32:6 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 8151 6896 12751 UNINET, MX 12479 6197 7266 UNI2-AS, ES 39891 3655 4969 ALJAWWALSTC-AS, SA 11492 3497 4634 CABLEONE, US 6327 3478 3696 SHAW, CA 22773 3048 4776 ASN-CXA-ALL-CCI-22773-RDC, US 7155 2820 3861 VIASAT-SP-BACKBONE, US 16509 2499 14152 AMAZON-02, US 30036 2307 2648 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2213 3433 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/au/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2471 2:1525 3:989 4:9 5:5229 6:187 7:6 8:1531 9:15 11:172 12:1234 13:625 14:2638 15:420 16:275 17:389 18:917 20:615 21:4 22:188 23:8214 24:2770 25:2 27:2862 29:19 31:3432 32:39 34:82 35:288 36:4616 37:4544 38:10068 39:1237 40:437 41:4687 42:1919 43:2953 44:419 45:20321 46:5050 47:395 49:2217 50:2059 51:598 52:1290 54:233 55:1118 56:11 57:317 58:2304 59:1570 60:1175 61:3273 62:3147 63:1787 64:6192 65:2156 66:6092 67:3324 68:1531 69:4360 70:1042 71:625 72:3162 74:3006 75:1535 76:600 77:2882 78:1923 79:1804 80:2305 81:2122 82:4009 83:1481 84:2051 85:3683 86:1104 87:2371 88:1369 89:4623 90:827 91:8519 92:2846 93:3022 94:4257 95:4545 96:1489 97:312 98:960 99:787 100:69 101:1325 102:4741 103:32641 104:5473 105:1064 106:913 107:2833 108:1219 109:4281 110:2309 111:4018 112:2972 113:1980 114:2101 115:2326 116:2241 117:3262 118:2984 119:2112 120:2437 121:1533 122:2983 123:2548 124:1672 125:2956 126:125 128:1648 129:978 130:1575 131:2339 132:821 133:461 134:1643 135:585 136:1615 137:1432 138:3154 139:1614 140:1783 141:1578 142:2462 143:2206 144:1416 145:634 146:2205 147:2172 148:2803 149:2923 150:1325 151:2604 152:2279 153:916 154:9730 155:2322 156:4622 157:2273 158:1490 159:2739 160:3813 161:2029 162:4011 163:2330 164:1994 165:2684 166:1302 167:2225 168:4119 169:822 170:5681 171:1117 172:4582 173:3450 174:894 175:1347 176:3842 177:5248 178:4350 179:2451 180:2894 181:4456 182:3900 183:2701 184:2066 185:21923 186:5839 187:4983 188:4636 189:4650 190:9846 191:1589 192:11472 193:9560 194:7918 195:5787 196:3393 197:3361 198:6264 199:6125 200:8551 201:6520 202:10780 203:10788 204:4710 205:3767 206:4453 207:3988 208:4383 209:5544 210:4902 211:2708 212:4963 213:4082 214:1062 215:54 216:7220 217:3490 218:1636 219:420 220:2191 221:1306 222:777 223:3297 End of report