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 28 Jun, 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: 1007861 Prefixes after maximum aggregation (per Origin AS): 382154 Deaggregation factor: 2.64 Unique aggregates announced (without unneeded subnets): 484150 Number of IPv4 prefixes with a valid ROA: 565389 Number of IPv4 prefixes with an invalid ROA: 588 Number of IPv4 prefixes with no ROA: 441884 Total ASes present in the Internet Routing Table: 77025 Prefixes per ASN: 13.08 Origin-only ASes present in the Internet Routing Table: 66031 Origin ASes announcing only one prefix: 26527 Transit ASes present in the Internet Routing Table: 10994 Transit-only ASes present in the Internet Routing Table: 554 Average AS path length visible in the Internet Routing Table: 4.8 Max AS path length visible: 90 Max AS path prepend of ASN (152107) 85 Prefixes from unregistered ASNs in the Routing Table: 1181 Number of instances of unregistered ASNs: 1218 Number of 32-bit ASNs allocated by the RIRs: 46681 Number of 32-bit ASNs visible in the Routing Table: 38499 Prefixes from 32-bit ASNs in the Routing Table: 212261 Number of bogon 32-bit ASNs visible in the Routing Table: 102 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 450 Number of addresses announced to Internet: 3106382848 Equivalent to 185 /8s, 39 /16s and 164 /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: 331567 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 264674 Total APNIC prefixes after maximum aggregation: 77827 APNIC Deaggregation factor: 3.40 Prefixes being announced from the APNIC address blocks: 255110 Unique aggregates announced from the APNIC address blocks: 104549 APNIC Region origin ASes present in the Internet Routing Table: 14682 APNIC Prefixes per ASN: 17.38 APNIC Region origin ASes announcing only one prefix: 4453 APNIC Region transit ASes present in the Internet Routing Table: 1972 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: 10206 Number of APNIC addresses announced to Internet: 749038080 Equivalent to 44 /8s, 165 /16s and 106 /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: 293755 Total ARIN prefixes after maximum aggregation: 131502 ARIN Deaggregation factor: 2.23 Prefixes being announced from the ARIN address blocks: 295461 Unique aggregates announced from the ARIN address blocks: 139712 ARIN Region origin ASes present in the Internet Routing Table: 19234 ARIN Prefixes per ASN: 15.36 ARIN Region origin ASes announcing only one prefix: 7028 ARIN Region transit ASes present in the Internet Routing Table: 1979 Average ARIN Region AS path length visible: 4.5 Max ARIN Region AS path length visible: 34 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5242 Number of ARIN addresses announced to Internet: 1349309952 Equivalent to 80 /8s, 108 /16s and 214 /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: 279084 Total RIPE prefixes after maximum aggregation: 135700 RIPE Deaggregation factor: 2.06 Prefixes being announced from the RIPE address blocks: 277914 Unique aggregates announced from the RIPE address blocks: 176744 RIPE Region origin ASes present in the Internet Routing Table: 28971 RIPE Prefixes per ASN: 9.59 RIPE Region origin ASes announcing only one prefix: 12042 RIPE Region transit ASes present in the Internet Routing Table: 3963 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 12534 Number of RIPE addresses announced to Internet: 731344640 Equivalent to 43 /8s, 151 /16s and 111 /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: 132085 Total LACNIC prefixes after maximum aggregation: 29664 LACNIC Deaggregation factor: 4.45 Prefixes being announced from the LACNIC address blocks: 128431 Unique aggregates announced from the LACNIC address blocks: 48940 LACNIC Region origin ASes present in the Internet Routing Table: 11280 LACNIC Prefixes per ASN: 11.39 LACNIC Region origin ASes announcing only one prefix: 2340 LACNIC Region transit ASes present in the Internet Routing Table: 2507 Average LACNIC Region AS path length visible: 5.5 Max LACNIC Region AS path length visible: 30 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9227 Number of LACNIC addresses announced to Internet: 171206912 Equivalent to 10 /8s, 52 /16s and 105 /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: 37082 Total AfriNIC prefixes after maximum aggregation: 6700 AfriNIC Deaggregation factor: 5.53 Prefixes being announced from the AfriNIC address blocks: 50495 Unique aggregates announced from the AfriNIC address blocks: 13805 AfriNIC Region origin ASes present in the Internet Routing Table: 1924 AfriNIC Prefixes per ASN: 26.24 AfriNIC Region origin ASes announcing only one prefix: 664 AfriNIC Region transit ASes present in the Internet Routing Table: 377 Average AfriNIC Region AS path length visible: 5.6 Max AfriNIC Region AS path length visible: 69 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1290 Number of AfriNIC addresses announced to Internet: 105231616 Equivalent to 6 /8s, 69 /16s and 181 /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 11415 8759 114 CHINAMOBILE-CN China Mobile Communication 7545 6146 841 647 TPG-INTERNET-AP TPG Telecom Limited, AU 9498 4441 535 312 BBIL-AP BHARTI Airtel Ltd., IN 18403 4409 347 26 FPT-AS-AP FPT Telecom Company, VN 7552 3921 1332 26 VIETEL-AS-AP Viettel Group, VN 7713 3717 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3288 1869 103 VNPT-AS-VN VNPT Corp, VN 24560 2895 857 531 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 56046 2290 812 179 CMNET-JIANGSU-AP China Mobile communicati 4755 2174 434 192 TATACOMM-AS TATA Communications formerly 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 13595 40954 5212 AMAZON-02, US 11492 4781 317 604 CABLEONE, US 7155 3857 286 85 VIASAT-SP-BACKBONE, US 6327 3637 1320 82 SHAW, CA 22773 3591 3035 200 ASN-CXA-ALL-CCI-22773-RDC, US 174 3490 8758 852 COGENT-174, US 749 3226 54767 2477 DNIC-AS-00749, US 396982 3193 3854 430 GOOGLE-CLOUD-PLATFORM, US 16625 3118 1309 2256 AKAMAI-AS, US 36352 2833 231 860 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 7672 1713 148 UNI2-AS, ES 39891 4780 291 66 ALJAWWALSTC-AS, SA 20940 4067 3395 128 AKAMAI-ASN1, NL 9009 3917 360 2114 M247, RO 12389 3118 2305 887 ROSTELECOM-AS PJSC Rostelecom. Technical 34984 2401 361 581 TELLCOM-AS, TR 212238 2328 171 1706 CDNEXT, GB 8452 1635 1852 14 TE-AS TE-AS, EG 13188 1606 100 34 TRIOLAN, UA 8551 1426 366 39 BEZEQ-INTERNATIONAL-AS Bezeqint Internet 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 12265 3256 575 UNINET, MX 10620 3506 481 1018 Telmex Colombia S.A., CO 13999 2537 538 355 Mega Cable, S.A. de C.V., MX 11830 1987 369 64 Instituto Costarricense de Electricidad y 28573 1370 2436 266 Claro NXT Telecomunicacoes Ltda, BR 3816 1344 787 205 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 11664 1201 278 33 Techtel LMDS Comunicaciones Interactivas 6147 1197 371 22 Telefonica del Peru S.A.A., PE 22884 1063 70 370 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M 26615 1054 2487 55 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 1822 644 27 RAYA-AS, EG 24863 1618 389 16 LINKdotNET-AS, EG 29571 1607 102 33 ORANGE-COTE-IVOIRE, CI 36992 1431 1519 280 ETISALAT-MISR, EG 36903 1249 554 96 MT-MPLS, MA 37069 1107 1100 18 MOBINIL, EG 36935 1078 523 47 Vodafone-, EG 20011 603 168 245 INTERNET-SOLUTIONS, ZA 36914 575 82 3 KENET-AS, KE 15399 541 57 60 WANANCHI-, 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 13595 40954 5212 AMAZON-02, US 8151 12265 3256 575 UNINET, MX 9808 11415 8759 114 CHINAMOBILE-CN China Mobile Communication 12479 7672 1713 148 UNI2-AS, ES 7545 6146 841 647 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4781 317 604 CABLEONE, US 39891 4780 291 66 ALJAWWALSTC-AS, SA 9498 4441 535 312 BBIL-AP BHARTI Airtel Ltd., IN 18403 4409 347 26 FPT-AS-AP FPT Telecom Company, VN 20940 4067 3395 128 AKAMAI-ASN1, NL Complete listing at https://thyme.apnic.net/au/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 8151 12265 11690 UNINET, MX 9808 11415 11301 CHINAMOBILE-CN China Mobile Communications Grou 12479 7672 7524 UNI2-AS, ES 7545 6146 5499 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4780 4714 ALJAWWALSTC-AS, SA 18403 4409 4383 FPT-AS-AP FPT Telecom Company, VN 11492 4781 4177 CABLEONE, US 9498 4441 4129 BBIL-AP BHARTI Airtel Ltd., IN 20940 4067 3939 AKAMAI-ASN1, NL 7552 3921 3895 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 22542 UNALLOCATED 8.7.205.0/24 3356 LEVEL3, US 33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US 46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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 3356 LEVEL3, US 46639 UNALLOCATED 8.38.73.0/24 3356 LEVEL3, US 395195 UNALLOCATED 8.38.115.0/24 3356 LEVEL3, 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 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 6939 HURRICANE, 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 /8:16 /9:14 /10:41 /11:92 /12:299 /13:585 /14:1210 /15:2164 /16:13856 /17:8309 /18:13681 /19:24781 /20:44794 /21:52669 /22:113647 /23:107165 /24:624499 /25:3 /26:0 /27:1 /28:1 /29:2 /30:0 /31:0 /32:32 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6595 7672 UNI2-AS, ES 8151 6453 12265 UNINET, MX 11492 3577 4781 CABLEONE, US 39891 3489 4780 ALJAWWALSTC-AS, SA 6327 3431 3637 SHAW, CA 7155 2816 3857 VIASAT-SP-BACKBONE, US 22773 2734 3591 ASN-CXA-ALL-CCI-22773-RDC, US 16509 2345 13595 AMAZON-02, US 30036 2263 2605 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2193 3506 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/au/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2392 2:1534 3:820 4:10 5:5020 6:161 7:6 8:1586 9:1 11:172 12:1343 13:444 14:2538 15:365 16:283 17:379 18:920 20:572 21:4 22:188 23:7700 24:2799 25:2 27:2837 29:19 31:3344 32:43 33:1 34:81 35:259 36:3188 37:4604 38:9511 39:907 40:207 41:4430 42:1943 43:2695 44:382 45:19416 46:5175 47:323 49:1969 50:1892 51:593 52:1589 54:324 55:1105 56:11 57:277 58:2222 59:1391 60:1172 61:3057 62:3030 63:1803 64:5550 65:2191 66:4778 67:3137 68:1141 69:4011 70:1135 71:630 72:2966 74:2825 75:1528 76:607 77:2861 78:1918 79:1727 80:2223 81:2084 82:3197 83:1463 84:1879 85:3466 86:1096 87:2400 88:1365 89:4416 90:778 91:8473 92:2746 93:2941 94:4055 95:4442 96:1488 97:310 98:1000 99:688 100:72 101:1411 102:4208 103:32685 104:5235 105:1188 106:975 107:2692 108:1267 109:4160 110:2243 111:3290 112:2151 113:1868 114:2006 115:2219 116:2110 117:2585 118:2944 119:1938 120:2091 121:1395 122:2816 123:2607 124:1656 125:2895 126:93 128:1649 129:952 130:1324 131:2130 132:834 133:451 134:1567 135:395 136:1353 137:1325 138:2990 139:1598 140:1629 141:1517 142:1959 143:2004 144:1183 145:566 146:2192 147:2119 148:2724 149:2943 150:1277 151:2113 152:2108 153:590 154:7940 155:1778 156:3160 157:1943 158:1336 159:2503 160:3698 161:1908 162:3903 163:2241 164:1891 165:2084 166:1509 167:2022 168:4142 169:794 170:5365 171:1010 172:4477 173:3383 174:928 175:1324 176:3764 177:5354 178:3980 179:2471 180:2680 181:4216 182:3468 183:2209 184:2139 185:21821 186:5490 187:4845 188:4293 189:4517 190:9825 191:1617 192:11339 193:9530 194:7896 195:5623 196:3381 197:3408 198:6228 199:8578 200:8648 201:6496 202:10518 203:10835 204:4606 205:3673 206:4532 207:3604 208:4292 209:5213 210:4691 211:2560 212:4619 213:3844 214:1014 215:45 216:6816 217:3276 218:1381 219:402 220:2141 221:1157 222:726 223:2553 End of report