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 25 Apr, 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: 1042303 Prefixes after maximum aggregation (per Origin AS): 400145 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 514616 Number of IPv4 prefixes with a valid ROA: 634997 Number of IPv4 prefixes with an invalid ROA: 23 Number of IPv4 prefixes with no ROA: 407283 Total ASes present in the Internet Routing Table: 78369 Prefixes per ASN: 13.30 Origin-only ASes present in the Internet Routing Table: 67192 Origin ASes announcing only one prefix: 27416 Transit ASes present in the Internet Routing Table: 11177 Transit-only ASes present in the Internet Routing Table: 584 Average AS path length visible in the Internet Routing Table: 5.3 Max AS path length visible: 69 Max AS path prepend of ASN (269326) 61 Prefixes from unregistered ASNs in the Routing Table: 982 Number of instances of unregistered ASNs: 1012 Number of 32-bit ASNs allocated by the RIRs: 49515 Number of 32-bit ASNs visible in the Routing Table: 40458 Prefixes from 32-bit ASNs in the Routing Table: 228402 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: 457 Number of addresses announced to Internet: 3104409088 Equivalent to 185 /8s, 9 /16s and 134 /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: 339831 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 282820 Total APNIC prefixes after maximum aggregation: 82611 APNIC Deaggregation factor: 3.42 Prefixes being announced from the APNIC address blocks: 269695 Unique aggregates announced from the APNIC address blocks: 107830 APNIC Region origin ASes present in the Internet Routing Table: 15177 APNIC Prefixes per ASN: 17.77 APNIC Region origin ASes announcing only one prefix: 4661 APNIC Region transit ASes present in the Internet Routing Table: 2045 Average APNIC Region AS path length visible: 5.4 Max APNIC Region AS path length visible: 46 Number of APNIC region 32-bit ASNs visible in the Routing Table: 10749 Number of APNIC addresses announced to Internet: 748939520 Equivalent to 44 /8s, 163 /16s and 233 /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: 304609 Total ARIN prefixes after maximum aggregation: 136176 ARIN Deaggregation factor: 2.24 Prefixes being announced from the ARIN address blocks: 304023 Unique aggregates announced from the ARIN address blocks: 147341 ARIN Region origin ASes present in the Internet Routing Table: 19433 ARIN Prefixes per ASN: 15.64 ARIN Region origin ASes announcing only one prefix: 7099 ARIN Region transit ASes present in the Internet Routing Table: 1974 Average ARIN Region AS path length visible: 4.9 Max ARIN Region AS path length visible: 35 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5559 Number of ARIN addresses announced to Internet: 1348096768 Equivalent to 80 /8s, 90 /16s and 83 /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, 393216-404380 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: 288863 Total RIPE prefixes after maximum aggregation: 142894 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 291547 Unique aggregates announced from the RIPE address blocks: 190053 RIPE Region origin ASes present in the Internet Routing Table: 29444 RIPE Prefixes per ASN: 9.90 RIPE Region origin ASes announcing only one prefix: 12208 RIPE Region transit ASes present in the Internet Routing Table: 4015 Average RIPE Region AS path length visible: 5.3 Max RIPE Region AS path length visible: 36 Number of RIPE region 32-bit ASNs visible in the Routing Table: 13336 Number of RIPE addresses announced to Internet: 733442816 Equivalent to 43 /8s, 183 /16s and 115 /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: 127867 Total LACNIC prefixes after maximum aggregation: 30814 LACNIC Deaggregation factor: 4.15 Prefixes being announced from the LACNIC address blocks: 122687 Unique aggregates announced from the LACNIC address blocks: 50250 LACNIC Region origin ASes present in the Internet Routing Table: 11375 LACNIC Prefixes per ASN: 10.79 LACNIC Region origin ASes announcing only one prefix: 2712 LACNIC Region transit ASes present in the Internet Routing Table: 2560 Average LACNIC Region AS path length visible: 6.0 Max LACNIC Region AS path length visible: 69 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9425 Number of LACNIC addresses announced to Internet: 169511424 Equivalent to 10 /8s, 26 /16s and 138 /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: 37162 Total AfriNIC prefixes after maximum aggregation: 7051 AfriNIC Deaggregation factor: 5.27 Prefixes being announced from the AfriNIC address blocks: 53894 Unique aggregates announced from the AfriNIC address blocks: 18778 AfriNIC Region origin ASes present in the Internet Routing Table: 2023 AfriNIC Prefixes per ASN: 26.64 AfriNIC Region origin ASes announcing only one prefix: 736 AfriNIC Region transit ASes present in the Internet Routing Table: 395 Average AfriNIC Region AS path length visible: 6.0 Max AfriNIC Region AS path length visible: 53 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1389 Number of AfriNIC addresses announced to Internet: 104212224 Equivalent to 6 /8s, 54 /16s and 39 /24s AfriNIC AS Blocks 36864-37887, 327680-330751 & 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 13846 8758 117 CHINAMOBILE-CN China Mobile Communication 7545 5899 826 486 TPG-INTERNET-AP TPG Telecom Limited, AU 9498 4929 551 323 BBIL-AP BHARTI Airtel Ltd., IN 18403 4543 347 25 FPT-AS-AP FPT Telecom Company, VN 7552 4057 1332 28 VIETEL-AS-AP Viettel Group, VN 7713 3686 1044 64 TELKOMNET-AS-AP PT Telekomunikasi Indones 56046 3493 887 177 CMNET-JIANGSU-AP China Mobile communicati 45899 3359 1868 98 VNPT-AS-VN VNPT Corp, VN 24560 2963 838 598 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 17561 2912 183 493 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 14807 41294 5666 AMAZON-02 - Amazon.com, Inc., US 22773 4773 3115 362 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica 11492 4663 309 1046 CABLEONE - CABLE ONE, INC., US 7155 3872 286 85 VIASAT-SP-BACKBONE - ViaSat,Inc., US 6327 3726 1305 75 SHAW - Shaw Communications, CA 174 3335 8766 821 COGENT-174 - Cogent Communications, LLC, 396982 3326 4860 500 GOOGLE-CLOUD-PLATFORM - Google LLC, US 749 3139 54728 2390 DNIC-AS-00749 - United States Department 36352 2719 222 903 AS-COLOCROSSING - HostPapa, US 30036 2655 364 361 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom C 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 7168 1711 149 UNI2-AS, ES 39891 4943 305 72 ALJAWWALSTC-AS, SA 20940 3919 3389 111 AKAMAI-ASN1, NL 9009 3842 355 2263 M247, RO 12389 3148 2320 873 ROSTELECOM-AS PJSC Rostelecom. Technical 212238 2761 201 2036 CDNEXT, GB 34984 2452 365 575 TELLCOM-AS, TR 8452 1727 1852 14 TE-AS TE-AS, EG 203020 1666 252 832 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 12853 3319 616 UNINET, MX 10620 3429 450 1105 Telmex Colombia S.A., CO 13999 2434 506 343 Mega Cable, S.A. de C.V., MX 11830 1937 369 65 Instituto Costarricense de Electricidad y 11664 1446 277 34 Techtel LMDS Comunicaciones Interactivas 28573 1377 2433 264 Claro NXT Telecomunicacoes Ltda, BR 3816 1341 770 214 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 6147 1248 371 22 INTEGRATEL PERU S.A.A., PE 26615 1073 2392 100 TIM SA, BR 22884 1062 70 366 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 2024 648 34 RAYA-AS, EG 36992 1858 1533 336 ETISALAT-MISR, EG 24863 1283 389 16 LINKdotNET-AS, EG 36935 1244 523 45 Vodafone-, EG 36903 1232 555 98 MT-MPLS, MA 37069 1116 1100 11 MOBINIL, EG 29571 1071 78 19 ORANGE-COTE-IVOIRE, CI 20011 643 173 262 NTT-DATA-Inc, ZA 36914 559 82 3 KENET-AS, KE 3741 555 724 322 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 14807 41294 5666 AMAZON-02 - Amazon.com, Inc., US 9808 13846 8758 117 CHINAMOBILE-CN China Mobile Communication 8151 12853 3319 616 UNINET, MX 12479 7168 1711 149 UNI2-AS, ES 7545 5899 826 486 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4943 305 72 ALJAWWALSTC-AS, SA 9498 4929 551 323 BBIL-AP BHARTI Airtel Ltd., IN 22773 4773 3115 362 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica 11492 4663 309 1046 CABLEONE - CABLE ONE, INC., US 18403 4543 347 25 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 13846 13729 CHINAMOBILE-CN China Mobile Communications Grou 8151 12853 12237 UNINET, MX 12479 7168 7019 UNI2-AS, ES 7545 5899 5413 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4943 4871 ALJAWWALSTC-AS, SA 9498 4929 4606 BBIL-AP BHARTI Airtel Ltd., IN 18403 4543 4518 FPT-AS-AP FPT Telecom Company, VN 22773 4773 4411 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7552 4057 4029 VIETEL-AS-AP Viettel Group, VN 20940 3919 3808 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 395729 UNALLOCATED 8.28.58.0/24 32787 PROLEXIC-TECHNOLOGIES-D 395729 UNALLOCATED 8.28.60.0/24 32787 PROLEXIC-TECHNOLOGIES-D 396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3 - Level 3 Parent 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 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 /10:39 /11:95 /12:297 /13:585 /14:1194 /15:2112 /16:13619 /17:8312 /18:13360 /19:25437 /20:45774 /21:52412 /22:113616 /23:107641 /24:657771 /25:0 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:9 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 8151 7035 12853 UNINET, MX 12479 6109 7168 UNI2-AS, ES 39891 3628 4943 ALJAWWALSTC-AS, SA 11492 3528 4663 CABLEONE - CABLE ONE, INC., US 6327 3506 3726 SHAW - Shaw Communications, CA 22773 3053 4773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US 7155 2826 3872 VIASAT-SP-BACKBONE - ViaSat,Inc., US 16509 2656 14807 AMAZON-02 - Amazon.com, Inc., US 30036 2308 2655 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp, US 10620 2233 3429 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/au/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2486 2:1906 3:1005 4:5 5:5098 6:199 7:6 8:1490 9:43 11:172 12:1189 13:707 14:2696 15:460 16:200 17:424 18:924 20:602 21:4 22:188 23:8237 24:2778 25:2 27:2829 28:1 29:19 31:3465 32:36 34:87 35:284 36:4687 37:4448 38:10162 39:1287 40:432 41:4556 42:2182 43:3101 44:447 45:19696 46:4899 47:412 48:127 49:2233 50:2021 51:681 52:1320 54:290 55:1206 56:11 57:325 58:2341 59:1377 60:1174 61:3153 62:3071 63:1723 64:6318 65:2141 66:6129 67:3266 68:1502 69:4209 70:1055 71:621 72:3201 74:3037 75:1499 76:590 77:2935 78:1996 79:1793 80:2348 81:2236 82:4156 83:1449 84:2133 85:3838 86:1092 87:2407 88:1337 89:4787 90:803 91:8451 92:2810 93:3025 94:4378 95:4718 96:1452 97:315 98:940 99:818 100:70 101:1462 102:4506 103:32455 104:5366 105:861 106:899 107:2890 108:1248 109:4266 110:2276 111:4123 112:3175 113:1968 114:2277 115:2325 116:2150 117:3514 118:2997 119:2074 120:2706 121:1553 122:3003 123:2297 124:1653 125:2984 126:126 128:1605 129:972 130:1652 131:2484 132:853 133:486 134:1674 135:598 136:1592 137:1548 138:3333 139:1623 140:1757 141:1726 142:2537 143:2105 144:1765 145:641 146:2208 147:2224 148:2793 149:3141 150:1376 151:2819 152:2324 153:1423 154:9869 155:2312 156:4457 157:2316 158:1567 159:2866 160:3826 161:1963 162:4041 163:2524 164:2041 165:2664 166:1254 167:2314 168:4019 169:871 170:5579 171:1132 172:4784 173:3471 174:882 175:1356 176:3878 177:4816 178:4375 179:2314 180:3066 181:4556 182:4025 183:2820 184:2028 185:21862 186:5765 187:4974 188:4545 189:4521 190:9833 191:1577 192:11495 193:9653 194:7876 195:5796 196:3389 197:3270 198:6291 199:6077 200:8220 201:6381 202:10706 203:10645 204:4804 205:3746 206:4650 207:4016 208:4395 209:5478 210:4765 211:2684 212:5102 213:4127 214:1044 215:47 216:7310 217:3583 218:1703 219:413 220:2196 221:1313 222:938 223:3423 End of report