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 12 Jul, 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: 1006401 Prefixes after maximum aggregation (per Origin AS): 382996 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 485861 Number of IPv4 prefixes with a valid ROA: 567856 Number of IPv4 prefixes with an invalid ROA: 318 Number of IPv4 prefixes with no ROA: 438227 Total ASes present in the Internet Routing Table: 77072 Prefixes per ASN: 13.06 Origin-only ASes present in the Internet Routing Table: 66053 Origin ASes announcing only one prefix: 26530 Transit ASes present in the Internet Routing Table: 11019 Transit-only ASes present in the Internet Routing Table: 562 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: 1217 Number of instances of unregistered ASNs: 1252 Number of 32-bit ASNs allocated by the RIRs: 46816 Number of 32-bit ASNs visible in the Routing Table: 38594 Prefixes from 32-bit ASNs in the Routing Table: 212468 Number of bogon 32-bit ASNs visible in the Routing Table: 115 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 476 Number of addresses announced to Internet: 3106629120 Equivalent to 185 /8s, 43 /16s and 102 /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: 331465 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 265229 Total APNIC prefixes after maximum aggregation: 77926 APNIC Deaggregation factor: 3.40 Prefixes being announced from the APNIC address blocks: 255698 Unique aggregates announced from the APNIC address blocks: 104941 APNIC Region origin ASes present in the Internet Routing Table: 14720 APNIC Prefixes per ASN: 17.37 APNIC Region origin ASes announcing only one prefix: 4466 APNIC Region transit ASes present in the Internet Routing Table: 1990 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: 10251 Number of APNIC addresses announced to Internet: 749370880 Equivalent to 44 /8s, 170 /16s and 126 /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: 294170 Total ARIN prefixes after maximum aggregation: 131937 ARIN Deaggregation factor: 2.23 Prefixes being announced from the ARIN address blocks: 296200 Unique aggregates announced from the ARIN address blocks: 140678 ARIN Region origin ASes present in the Internet Routing Table: 19217 ARIN Prefixes per ASN: 15.41 ARIN Region origin ASes announcing only one prefix: 7019 ARIN Region transit ASes present in the Internet Routing Table: 1981 Average ARIN Region AS path length visible: 4.5 Max ARIN Region AS path length visible: 70 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5250 Number of ARIN addresses announced to Internet: 1349473024 Equivalent to 80 /8s, 111 /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, 393216-402332 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: 279235 Total RIPE prefixes after maximum aggregation: 135882 RIPE Deaggregation factor: 2.05 Prefixes being announced from the RIPE address blocks: 278285 Unique aggregates announced from the RIPE address blocks: 176968 RIPE Region origin ASes present in the Internet Routing Table: 28986 RIPE Prefixes per ASN: 9.60 RIPE Region origin ASes announcing only one prefix: 12029 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: 12570 Number of RIPE addresses announced to Internet: 731493888 Equivalent to 43 /8s, 153 /16s and 182 /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: 132313 Total LACNIC prefixes after maximum aggregation: 29709 LACNIC Deaggregation factor: 4.45 Prefixes being announced from the LACNIC address blocks: 128554 Unique aggregates announced from the LACNIC address blocks: 49031 LACNIC Region origin ASes present in the Internet Routing Table: 11276 LACNIC Prefixes per ASN: 11.40 LACNIC Region origin ASes announcing only one prefix: 2347 LACNIC Region transit ASes present in the Internet Routing Table: 2512 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: 9233 Number of LACNIC addresses announced to Internet: 171210496 Equivalent to 10 /8s, 52 /16s and 119 /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: 34237 Total AfriNIC prefixes after maximum aggregation: 6753 AfriNIC Deaggregation factor: 5.07 Prefixes being announced from the AfriNIC address blocks: 47188 Unique aggregates announced from the AfriNIC address blocks: 13824 AfriNIC Region origin ASes present in the Internet Routing Table: 1923 AfriNIC Prefixes per ASN: 24.54 AfriNIC Region origin ASes announcing only one prefix: 669 AfriNIC Region transit ASes present in the Internet Routing Table: 384 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: 104819456 Equivalent to 6 /8s, 63 /16s and 107 /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 11755 8762 116 CHINAMOBILE-CN China Mobile Communication 7545 6141 839 617 TPG-INTERNET-AP TPG Telecom Limited, AU 18403 4469 347 25 FPT-AS-AP FPT Telecom Company, VN 9498 4466 536 313 BBIL-AP BHARTI Airtel Ltd., IN 7552 3922 1332 27 VIETEL-AS-AP Viettel Group, VN 7713 3704 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3291 1869 101 VNPT-AS-VN VNPT Corp, VN 24560 2906 863 521 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 56046 2653 812 178 CMNET-JIANGSU-AP China Mobile communicati 4755 2180 434 191 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 13655 40958 5250 AMAZON-02, US 11492 4787 317 605 CABLEONE, US 7155 3857 286 85 VIASAT-SP-BACKBONE, US 6327 3637 1320 82 SHAW, CA 22773 3590 3036 201 ASN-CXA-ALL-CCI-22773-RDC, US 174 3491 8769 847 COGENT-174, US 749 3225 54767 2476 DNIC-AS-00749, US 396982 3196 3855 433 GOOGLE-CLOUD-PLATFORM, US 16625 3109 1309 2250 AKAMAI-AS, US 4155 2847 216 1736 USDA-1, 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 7637 1713 150 UNI2-AS, ES 39891 4798 293 63 ALJAWWALSTC-AS, SA 20940 4080 3395 128 AKAMAI-ASN1, NL 9009 3785 361 2110 M247, RO 12389 3119 2317 875 ROSTELECOM-AS PJSC Rostelecom. Technical 34984 2402 361 582 TELLCOM-AS, TR 212238 2353 168 1720 CDNEXT, GB 13188 1606 100 34 TRIOLAN, UA 8452 1575 1852 14 TE-AS TE-AS, EG 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 12334 3255 575 UNINET, MX 10620 3513 481 1023 Telmex Colombia S.A., CO 13999 2530 538 352 Mega Cable, S.A. de C.V., MX 11830 1987 369 64 Instituto Costarricense de Electricidad y 28573 1369 2437 264 Claro NXT Telecomunicacoes Ltda, BR 3816 1346 787 205 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 6147 1197 371 22 Telefonica del Peru S.A.A., PE 11664 1188 278 33 Techtel LMDS Comunicaciones Interactivas 22884 1051 70 379 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M 6503 1023 373 162 Axtel, S.A.B. de C.V., MX 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 29571 1607 102 33 ORANGE-COTE-IVOIRE, CI 36903 1249 554 96 MT-MPLS, MA 24835 1195 633 33 RAYA-AS, EG 36992 905 1436 293 ETISALAT-MISR, EG 36935 760 520 39 Vodafone-, EG 24863 650 389 22 LINKdotNET-AS, EG 20011 603 168 245 INTERNET-SOLUTIONS, ZA 37069 600 1112 11 MOBINIL, EG 36914 572 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 13655 40958 5250 AMAZON-02, US 8151 12334 3255 575 UNINET, MX 9808 11755 8762 116 CHINAMOBILE-CN China Mobile Communication 12479 7637 1713 150 UNI2-AS, ES 7545 6141 839 617 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4798 293 63 ALJAWWALSTC-AS, SA 11492 4787 317 605 CABLEONE, US 18403 4469 347 25 FPT-AS-AP FPT Telecom Company, VN 9498 4466 536 313 BBIL-AP BHARTI Airtel Ltd., IN 20940 4080 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 12334 11759 UNINET, MX 9808 11755 11639 CHINAMOBILE-CN China Mobile Communications Grou 12479 7637 7487 UNI2-AS, ES 7545 6141 5524 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4798 4735 ALJAWWALSTC-AS, SA 18403 4469 4444 FPT-AS-AP FPT Telecom Company, VN 11492 4787 4182 CABLEONE, US 9498 4466 4153 BBIL-AP BHARTI Airtel Ltd., IN 20940 4080 3952 AKAMAI-ASN1, NL 7552 3922 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 398074 UNALLOCATED 8.28.115.0/24 32787 PROLEXIC-TECHNOLOGIES-D 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 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 23.147.224.0/24 Origin: 27392 639-DATACENTERS, US 23.147.224.0/24 Transit: 3356 LEVEL3, 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 /10:41 /11:92 /12:298 /13:580 /14:1203 /15:2157 /16:13798 /17:8291 /18:13610 /19:24699 /20:44239 /21:52468 /22:112427 /23:107034 /24:625408 /25:2 /26:0 /27:1 /28:1 /29:0 /30:0 /31:0 /32:22 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6570 7637 UNI2-AS, ES 8151 6528 12334 UNINET, MX 11492 3581 4787 CABLEONE, US 39891 3489 4798 ALJAWWALSTC-AS, SA 6327 3433 3637 SHAW, CA 7155 2816 3857 VIASAT-SP-BACKBONE, US 22773 2732 3590 ASN-CXA-ALL-CCI-22773-RDC, US 16509 2342 13655 AMAZON-02, US 30036 2272 2614 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2200 3513 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/au/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2412 2:1533 3:851 4:10 5:5040 6:162 7:6 8:1578 9:1 11:172 12:1342 13:457 14:2562 15:366 16:285 17:377 18:896 20:575 21:4 22:188 23:7790 24:2821 25:2 27:2864 29:19 31:3363 32:43 33:1 34:81 35:259 36:3528 37:4616 38:9584 39:909 40:251 41:4275 42:1967 43:2732 44:378 45:19286 46:5148 47:335 49:1931 50:1898 51:592 52:1586 54:324 55:1108 56:11 57:278 58:2199 59:1377 60:1174 61:2964 62:2980 63:1810 64:5591 65:2187 66:4806 67:3159 68:1146 69:4038 70:1127 71:630 72:2971 74:2824 75:1525 76:608 77:2852 78:1923 79:1721 80:2206 81:2087 82:3180 83:1466 84:1862 85:3469 86:1093 87:2404 88:1368 89:4439 90:775 91:8505 92:2760 93:2950 94:4115 95:4436 96:1503 97:310 98:1004 99:697 100:72 101:1428 102:4255 103:32570 104:5278 105:1149 106:975 107:2678 108:1270 109:4209 110:2241 111:3280 112:2228 113:1863 114:1961 115:2267 116:2104 117:2602 118:2994 119:1951 120:2139 121:1343 122:2813 123:2506 124:1699 125:2886 126:91 128:1649 129:964 130:1318 131:2136 132:826 133:450 134:1588 135:395 136:1435 137:1329 138:3016 139:1600 140:1636 141:1531 142:1960 143:2020 144:1179 145:567 146:2190 147:2109 148:2714 149:2943 150:1237 151:2215 152:2104 153:592 154:7744 155:1837 156:3065 157:1949 158:1341 159:2499 160:3717 161:1903 162:3909 163:2245 164:1907 165:2124 166:1512 167:2044 168:4173 169:793 170:5365 171:1007 172:4442 173:3386 174:928 175:1328 176:3766 177:5350 178:4037 179:2474 180:2652 181:4256 182:3497 183:2251 184:2139 185:21770 186:5546 187:4889 188:4308 189:4518 190:9828 191:1579 192:11347 193:9513 194:7857 195:5656 196:3383 197:3305 198:6234 199:8597 200:8704 201:6484 202:10561 203:10803 204:4616 205:3692 206:4553 207:3639 208:4295 209:5209 210:4674 211:2594 212:4598 213:3830 214:1016 215:46 216:6835 217:3221 218:1380 219:404 220:2145 221:1187 222:713 223:2646 End of report