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 07 Mar, 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: 1054192 Prefixes after maximum aggregation (per Origin AS): 397541 Deaggregation factor: 2.65 Unique aggregates announced (without unneeded subnets): 510076 Number of IPv4 prefixes with a valid ROA: 635140 Number of IPv4 prefixes with an invalid ROA: 349 Number of IPv4 prefixes with no ROA: 418703 Total ASes present in the Internet Routing Table: 78176 Prefixes per ASN: 13.48 Origin-only ASes present in the Internet Routing Table: 66994 Origin ASes announcing only one prefix: 26942 Transit ASes present in the Internet Routing Table: 11182 Transit-only ASes present in the Internet Routing Table: 580 Average AS path length visible in the Internet Routing Table: 4.9 Max AS path length visible: 96 Max AS path prepend of ASN (152107) 90 Prefixes from unregistered ASNs in the Routing Table: 1109 Number of instances of unregistered ASNs: 1140 Number of 32-bit ASNs allocated by the RIRs: 48973 Number of 32-bit ASNs visible in the Routing Table: 40099 Prefixes from 32-bit ASNs in the Routing Table: 230626 Number of bogon 32-bit ASNs visible in the Routing Table: 80 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 437 Number of addresses announced to Internet: 3113896960 Equivalent to 185 /8s, 154 /16s and 76 /24s Percentage of available address space announced: 84.1 Percentage of allocated address space announced: 84.1 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: 345306 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 284324 Total APNIC prefixes after maximum aggregation: 81831 APNIC Deaggregation factor: 3.47 Prefixes being announced from the APNIC address blocks: 271701 Unique aggregates announced from the APNIC address blocks: 107289 APNIC Region origin ASes present in the Internet Routing Table: 15132 APNIC Prefixes per ASN: 17.96 APNIC Region origin ASes announcing only one prefix: 4625 APNIC Region transit ASes present in the Internet Routing Table: 2047 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 96 Number of APNIC region 32-bit ASNs visible in the Routing Table: 10681 Number of APNIC addresses announced to Internet: 752073216 Equivalent to 44 /8s, 211 /16s and 186 /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: 307015 Total ARIN prefixes after maximum aggregation: 136717 ARIN Deaggregation factor: 2.25 Prefixes being announced from the ARIN address blocks: 305923 Unique aggregates announced from the ARIN address blocks: 147148 ARIN Region origin ASes present in the Internet Routing Table: 19429 ARIN Prefixes per ASN: 15.75 ARIN Region origin ASes announcing only one prefix: 7096 ARIN Region transit ASes present in the Internet Routing Table: 1978 Average ARIN Region AS path length visible: 4.5 Max ARIN Region AS path length visible: 35 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5512 Number of ARIN addresses announced to Internet: 1352840192 Equivalent to 80 /8s, 162 /16s and 180 /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: 288522 Total RIPE prefixes after maximum aggregation: 140860 RIPE Deaggregation factor: 2.05 Prefixes being announced from the RIPE address blocks: 291130 Unique aggregates announced from the RIPE address blocks: 186301 RIPE Region origin ASes present in the Internet Routing Table: 29330 RIPE Prefixes per ASN: 9.93 RIPE Region origin ASes announcing only one prefix: 12131 RIPE Region transit ASes present in the Internet Routing Table: 4030 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: 13150 Number of RIPE addresses announced to Internet: 733594112 Equivalent to 43 /8s, 185 /16s and 194 /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: 134597 Total LACNIC prefixes after maximum aggregation: 30407 LACNIC Deaggregation factor: 4.43 Prefixes being announced from the LACNIC address blocks: 129983 Unique aggregates announced from the LACNIC address blocks: 49650 LACNIC Region origin ASes present in the Internet Routing Table: 11360 LACNIC Prefixes per ASN: 11.44 LACNIC Region origin ASes announcing only one prefix: 2387 LACNIC Region transit ASes present in the Internet Routing Table: 2543 Average LACNIC Region AS path length visible: 5.6 Max LACNIC Region AS path length visible: 69 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9371 Number of LACNIC addresses announced to Internet: 170970368 Equivalent to 10 /8s, 48 /16s and 205 /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: 38625 Total AfriNIC prefixes after maximum aggregation: 7023 AfriNIC Deaggregation factor: 5.50 Prefixes being announced from the AfriNIC address blocks: 55018 Unique aggregates announced from the AfriNIC address blocks: 19299 AfriNIC Region origin ASes present in the Internet Routing Table: 2021 AfriNIC Prefixes per ASN: 27.22 AfriNIC Region origin ASes announcing only one prefix: 703 AfriNIC Region transit ASes present in the Internet Routing Table: 391 Average AfriNIC Region AS path length visible: 5.7 Max AfriNIC Region AS path length visible: 63 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1385 Number of AfriNIC addresses announced to Internet: 103175680 Equivalent to 6 /8s, 38 /16s and 86 /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 13726 8729 120 CHINAMOBILE-CN China Mobile Communication 7545 5983 830 531 TPG-INTERNET-AP TPG Telecom Limited, AU 9498 4848 547 333 BBIL-AP BHARTI Airtel Ltd., IN 18403 4564 347 24 FPT-AS-AP FPT Telecom Company, VN 7552 4047 1332 29 VIETEL-AS-AP Viettel Group, VN 7713 3672 1044 65 TELKOMNET-AS-AP PT Telekomunikasi Indones 56046 3468 887 177 CMNET-JIANGSU-AP China Mobile communicati 45899 3337 1868 99 VNPT-AS-VN VNPT Corp, VN 24560 2994 864 513 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 17561 2776 174 546 LCS-AS-AP LARUS Limited, HK 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 14462 41236 5576 AMAZON-02 - Amazon.com, Inc., US 22773 4784 3119 371 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica 11492 4640 308 1018 CABLEONE - CABLE ONE, INC., US 7155 3861 286 85 VIASAT-SP-BACKBONE - ViaSat,Inc., US 6327 3708 1321 75 SHAW - Shaw Communications, CA 174 3419 8766 848 COGENT-174 - Cogent Communications, LLC, 396982 3299 4856 485 GOOGLE-CLOUD-PLATFORM - Google LLC, US 749 3141 54728 2392 DNIC-AS-00749 - United States Department 16625 2853 1252 2157 AKAMAI-AS - Akamai Technologies, Inc., US 36352 2703 222 892 AS-COLOCROSSING - HostPapa, 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 7232 1711 149 UNI2-AS, ES 39891 4969 306 72 ALJAWWALSTC-AS, SA 20940 3948 3393 115 AKAMAI-ASN1, NL 9009 3824 355 2249 M247, RO 12389 3149 2320 875 ROSTELECOM-AS PJSC Rostelecom. Technical 212238 2664 192 1951 CDNEXT, GB 34984 2461 366 572 TELLCOM-AS, TR 8452 1696 1852 14 TE-AS TE-AS, EG 203020 1611 243 786 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 12826 3301 593 UNINET, MX 10620 3452 457 1103 Telmex Colombia S.A., CO 13999 2455 506 349 Mega Cable, S.A. de C.V., MX 11830 1958 369 65 Instituto Costarricense de Electricidad y 11664 1453 278 33 Techtel LMDS Comunicaciones Interactivas 28573 1371 2430 272 Claro NXT Telecomunicacoes Ltda, BR 3816 1342 770 213 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 6147 1250 371 22 INTEGRATEL PERU S.A.A., PE 26615 1060 2475 94 TIM SA, BR 22884 1057 67 362 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M 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 2044 648 34 RAYA-AS, EG 36992 1847 1532 340 ETISALAT-MISR, EG 24863 1287 389 16 LINKdotNET-AS, EG 36903 1232 555 98 MT-MPLS, MA 36935 1228 520 43 Vodafone-, EG 37069 1115 1100 11 MOBINIL, EG 29571 1073 78 20 ORANGE-COTE-IVOIRE, CI 20011 634 172 254 NTT-DATA-Inc, ZA 328608 559 51 164 Africa-on-Cloud-AS, ZA 3741 556 724 323 NTT-DATA-Inc, 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 14462 41236 5576 AMAZON-02 - Amazon.com, Inc., US 9808 13726 8729 120 CHINAMOBILE-CN China Mobile Communication 8151 12826 3301 593 UNINET, MX 12479 7232 1711 149 UNI2-AS, ES 7545 5983 830 531 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4969 306 72 ALJAWWALSTC-AS, SA 9498 4848 547 333 BBIL-AP BHARTI Airtel Ltd., IN 22773 4784 3119 371 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica 11492 4640 308 1018 CABLEONE - CABLE ONE, INC., US 18403 4564 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 13726 13606 CHINAMOBILE-CN China Mobile Communications Grou 8151 12826 12233 UNINET, MX 12479 7232 7083 UNI2-AS, ES 7545 5983 5452 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4969 4897 ALJAWWALSTC-AS, SA 18403 4564 4540 FPT-AS-AP FPT Telecom Company, VN 9498 4848 4515 BBIL-AP BHARTI Airtel Ltd., IN 22773 4784 4413 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7552 4047 4018 VIETEL-AS-AP Viettel Group, VN 20940 3948 3833 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 - 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/au/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/au/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: 7575 AARNET-AS-AP Australian Academic and Res 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/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 /11:95 /12:299 /13:586 /14:1205 /15:2122 /16:13729 /17:8369 /18:13676 /19:25714 /20:46282 /21:53222 /22:115091 /23:111272 /24:662444 /25:0 /26:1 /27:1 /28:1 /29:1 /30:0 /31:0 /32:12 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 8151 6962 12826 UNINET, MX 12479 6166 7232 UNI2-AS, ES 39891 3655 4969 ALJAWWALSTC-AS, SA 11492 3501 4640 CABLEONE - CABLE ONE, INC., US 6327 3488 3708 SHAW - Shaw Communications, CA 22773 3050 4784 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US 7155 2820 3861 VIASAT-SP-BACKBONE - ViaSat,Inc., US 16509 2592 14462 AMAZON-02 - Amazon.com, Inc., US 30036 2316 2663 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp, US 10620 2232 3452 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/au/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2502 2:1625 3:1001 4:5 5:5417 6:195 7:6 8:1531 9:28 11:172 12:1194 13:652 14:2665 15:459 16:177 17:398 18:919 20:624 21:4 22:188 23:8260 24:2771 25:2 27:2840 29:19 31:3437 32:38 34:88 35:291 36:4642 37:4528 38:10184 39:1267 40:423 41:4731 42:2056 43:3006 44:446 45:20636 46:4950 47:401 48:86 49:2302 50:2083 51:600 52:1329 54:278 55:1122 56:11 57:325 58:2348 59:1595 60:1179 61:3295 62:3170 63:1773 64:6281 65:2139 66:6104 67:3324 68:1522 69:4282 70:1054 71:621 72:3200 74:3020 75:1511 76:601 77:2948 78:1919 79:1812 80:2342 81:2262 82:4016 83:1461 84:2045 85:3835 86:1108 87:2445 88:1368 89:4701 90:811 91:8521 92:2864 93:3017 94:4365 95:4612 96:1479 97:313 98:950 99:797 100:67 101:1589 102:4879 103:32705 104:5502 105:1063 106:930 107:2848 108:1224 109:4276 110:2292 111:4097 112:3157 113:2001 114:2188 115:2342 116:2249 117:3443 118:3033 119:2109 120:2687 121:1534 122:3003 123:2676 124:1709 125:2993 126:125 128:1732 129:963 130:1622 131:2495 132:840 133:477 134:1656 135:615 136:1604 137:1561 138:3331 139:1646 140:1800 141:1600 142:2534 143:2205 144:1730 145:644 146:2217 147:2158 148:2808 149:3019 150:1337 151:2693 152:2310 153:1029 154:9622 155:2305 156:4359 157:2293 158:1502 159:2767 160:3881 161:1993 162:4025 163:2408 164:2064 165:2656 166:1301 167:2289 168:4147 169:899 170:5775 171:1110 172:4602 173:3476 174:886 175:1362 176:3892 177:5392 178:4450 179:2481 180:3067 181:4601 182:4011 183:2841 184:2033 185:21973 186:5995 187:5098 188:4592 189:4720 190:9998 191:1663 192:11473 193:9629 194:7926 195:5822 196:3448 197:3397 198:6307 199:6126 200:8567 201:6518 202:10856 203:10754 204:4787 205:3809 206:4556 207:4038 208:4399 209:5463 210:4901 211:2707 212:5019 213:4133 214:1051 215:46 216:7323 217:3615 218:1698 219:426 220:2200 221:1315 222:938 223:3397 End of report