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 05 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: 1008446 Prefixes after maximum aggregation (per Origin AS): 382444 Deaggregation factor: 2.64 Unique aggregates announced (without unneeded subnets): 485616 Number of IPv4 prefixes with a valid ROA: 567148 Number of IPv4 prefixes with an invalid ROA: 467 Number of IPv4 prefixes with no ROA: 440831 Total ASes present in the Internet Routing Table: 77038 Prefixes per ASN: 13.09 Origin-only ASes present in the Internet Routing Table: 66028 Origin ASes announcing only one prefix: 26523 Transit ASes present in the Internet Routing Table: 11010 Transit-only ASes present in the Internet Routing Table: 559 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: 1178 Number of instances of unregistered ASNs: 1213 Number of 32-bit ASNs allocated by the RIRs: 46774 Number of 32-bit ASNs visible in the Routing Table: 38534 Prefixes from 32-bit ASNs in the Routing Table: 212207 Number of bogon 32-bit ASNs visible in the Routing Table: 98 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 436 Number of addresses announced to Internet: 3106272512 Equivalent to 185 /8s, 37 /16s and 245 /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: 331867 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 264510 Total APNIC prefixes after maximum aggregation: 77529 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 255183 Unique aggregates announced from the APNIC address blocks: 104633 APNIC Region origin ASes present in the Internet Routing Table: 14696 APNIC Prefixes per ASN: 17.36 APNIC Region origin ASes announcing only one prefix: 4461 APNIC Region transit ASes present in the Internet Routing Table: 1981 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: 10225 Number of APNIC addresses announced to Internet: 749123328 Equivalent to 44 /8s, 166 /16s and 183 /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: 294206 Total ARIN prefixes after maximum aggregation: 131849 ARIN Deaggregation factor: 2.23 Prefixes being announced from the ARIN address blocks: 295755 Unique aggregates announced from the ARIN address blocks: 140467 ARIN Region origin ASes present in the Internet Routing Table: 19237 ARIN Prefixes per ASN: 15.37 ARIN Region origin ASes announcing only one prefix: 7027 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: 34 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5242 Number of ARIN addresses announced to Internet: 1349204480 Equivalent to 80 /8s, 107 /16s and 58 /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: 279049 Total RIPE prefixes after maximum aggregation: 135829 RIPE Deaggregation factor: 2.05 Prefixes being announced from the RIPE address blocks: 278137 Unique aggregates announced from the RIPE address blocks: 177075 RIPE Region origin ASes present in the Internet Routing Table: 28962 RIPE Prefixes per ASN: 9.60 RIPE Region origin ASes announcing only one prefix: 12018 RIPE Region transit ASes present in the Internet Routing Table: 3964 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: 12540 Number of RIPE addresses announced to Internet: 731429376 Equivalent to 43 /8s, 152 /16s and 186 /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: 132359 Total LACNIC prefixes after maximum aggregation: 29736 LACNIC Deaggregation factor: 4.45 Prefixes being announced from the LACNIC address blocks: 128637 Unique aggregates announced from the LACNIC address blocks: 49041 LACNIC Region origin ASes present in the Internet Routing Table: 11281 LACNIC Prefixes per ASN: 11.40 LACNIC Region origin ASes announcing only one prefix: 2352 LACNIC Region transit ASes present in the Internet Routing Table: 2515 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: 9235 Number of LACNIC addresses announced to Internet: 171230464 Equivalent to 10 /8s, 52 /16s and 197 /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: 37144 Total AfriNIC prefixes after maximum aggregation: 6754 AfriNIC Deaggregation factor: 5.50 Prefixes being announced from the AfriNIC address blocks: 50298 Unique aggregates announced from the AfriNIC address blocks: 14014 AfriNIC Region origin ASes present in the Internet Routing Table: 1927 AfriNIC Prefixes per ASN: 26.10 AfriNIC Region origin ASes announcing only one prefix: 665 AfriNIC Region transit ASes present in the Internet Routing Table: 383 Average AfriNIC Region AS path length visible: 5.6 Max AfriNIC Region AS path length visible: 82 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1292 Number of AfriNIC addresses announced to Internet: 105036800 Equivalent to 6 /8s, 66 /16s and 188 /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 11563 8759 114 CHINAMOBILE-CN China Mobile Communication 7545 6141 839 618 TPG-INTERNET-AP TPG Telecom Limited, AU 9498 4456 536 314 BBIL-AP BHARTI Airtel Ltd., IN 18403 4422 347 25 FPT-AS-AP FPT Telecom Company, VN 7552 3924 1332 27 VIETEL-AS-AP Viettel Group, VN 7713 3700 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3289 1869 102 VNPT-AS-VN VNPT Corp, VN 24560 2903 862 528 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 56046 2429 812 179 CMNET-JIANGSU-AP China Mobile communicati 4755 2177 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 13590 40950 5226 AMAZON-02, US 11492 4781 317 604 CABLEONE, US 7155 3857 286 85 VIASAT-SP-BACKBONE, US 6327 3638 1320 82 SHAW, CA 22773 3586 3035 201 ASN-CXA-ALL-CCI-22773-RDC, US 174 3487 8766 857 COGENT-174, US 749 3226 54767 2477 DNIC-AS-00749, US 396982 3193 3854 430 GOOGLE-CLOUD-PLATFORM, US 16625 3116 1308 2252 AKAMAI-AS, US 4155 2839 215 1729 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 7655 1713 148 UNI2-AS, ES 39891 4798 293 63 ALJAWWALSTC-AS, SA 20940 4076 3395 128 AKAMAI-ASN1, NL 9009 3783 351 2109 M247, RO 12389 3119 2305 883 ROSTELECOM-AS PJSC Rostelecom. Technical 34984 2404 361 583 TELLCOM-AS, TR 212238 2356 169 1724 CDNEXT, GB 13188 1606 100 34 TRIOLAN, UA 8452 1596 1852 14 TE-AS TE-AS, EG 8551 1432 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 12293 3259 576 UNINET, MX 10620 3509 481 1020 Telmex Colombia S.A., CO 13999 2537 538 356 Mega Cable, S.A. de C.V., MX 11830 1987 369 64 Instituto Costarricense de Electricidad y 28573 1368 2435 268 Claro NXT Telecomunicacoes Ltda, BR 3816 1344 787 205 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 6147 1194 371 22 Telefonica del Peru S.A.A., PE 11664 1186 278 33 Techtel LMDS Comunicaciones Interactivas 22884 1061 70 372 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M 6503 1022 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 24835 1823 660 28 RAYA-AS, EG 24863 1618 389 16 LINKdotNET-AS, EG 29571 1607 102 33 ORANGE-COTE-IVOIRE, CI 36992 1424 1481 287 ETISALAT-MISR, EG 36903 1249 554 96 MT-MPLS, MA 37069 1108 1100 18 MOBINIL, EG 36935 1063 520 44 Vodafone-, EG 20011 603 168 245 INTERNET-SOLUTIONS, ZA 36914 558 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 13590 40950 5226 AMAZON-02, US 8151 12293 3259 576 UNINET, MX 9808 11563 8759 114 CHINAMOBILE-CN China Mobile Communication 12479 7655 1713 148 UNI2-AS, ES 7545 6141 839 618 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4798 293 63 ALJAWWALSTC-AS, SA 11492 4781 317 604 CABLEONE, US 9498 4456 536 314 BBIL-AP BHARTI Airtel Ltd., IN 18403 4422 347 25 FPT-AS-AP FPT Telecom Company, VN 20940 4076 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 12293 11717 UNINET, MX 9808 11563 11449 CHINAMOBILE-CN China Mobile Communications Grou 12479 7655 7507 UNI2-AS, ES 7545 6141 5523 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4798 4735 ALJAWWALSTC-AS, SA 18403 4422 4397 FPT-AS-AP FPT Telecom Company, VN 11492 4781 4177 CABLEONE, US 9498 4456 4142 BBIL-AP BHARTI Airtel Ltd., IN 20940 4076 3948 AKAMAI-ASN1, NL 7552 3924 3897 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 /11:91 /12:297 /13:583 /14:1210 /15:2162 /16:13822 /17:8297 /18:13686 /19:24783 /20:44868 /21:52713 /22:113602 /23:107086 /24:625091 /25:3 /26:0 /27:1 /28:1 /29:2 /30:0 /31:0 /32:77 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6578 7655 UNI2-AS, ES 8151 6476 12293 UNINET, MX 11492 3577 4781 CABLEONE, US 39891 3489 4798 ALJAWWALSTC-AS, SA 6327 3433 3638 SHAW, CA 7155 2816 3857 VIASAT-SP-BACKBONE, US 22773 2728 3586 ASN-CXA-ALL-CCI-22773-RDC, US 16509 2345 13590 AMAZON-02, US 30036 2267 2609 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2196 3509 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/au/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2398 2:1542 3:831 4:10 5:5011 6:162 7:6 8:1593 9:1 11:172 12:1345 13:447 14:2546 15:363 16:285 17:383 18:894 20:574 21:4 22:188 23:7776 24:2822 25:2 27:2838 29:19 31:3348 32:43 33:1 34:81 35:258 36:3274 37:4606 38:9542 39:908 40:229 41:4449 42:1943 43:2703 44:382 45:19373 46:5184 47:325 49:1921 50:1896 51:590 52:1587 54:321 55:1103 56:11 57:277 58:2198 59:1422 60:1173 61:3053 62:3021 63:1811 64:5575 65:2193 66:4799 67:3145 68:1142 69:4033 70:1134 71:626 72:2971 74:2818 75:1526 76:607 77:2870 78:1915 79:1740 80:2214 81:2092 82:3193 83:1461 84:1880 85:3474 86:1090 87:2403 88:1366 89:4409 90:777 91:8476 92:2756 93:2948 94:4068 95:4418 96:1502 97:311 98:1000 99:692 100:72 101:1412 102:4196 103:32586 104:5231 105:1186 106:977 107:2679 108:1276 109:4183 110:2246 111:3248 112:2192 113:1862 114:1971 115:2217 116:2105 117:2599 118:2994 119:1942 120:2109 121:1339 122:2818 123:2670 124:1680 125:2879 126:91 128:1646 129:960 130:1314 131:2122 132:829 133:450 134:1579 135:395 136:1392 137:1324 138:2993 139:1601 140:1633 141:1515 142:1959 143:2022 144:1179 145:563 146:2189 147:2113 148:2710 149:2942 150:1273 151:2186 152:2113 153:590 154:7791 155:1790 156:3181 157:1947 158:1339 159:2507 160:3700 161:1907 162:3895 163:2234 164:1902 165:2099 166:1513 167:2032 168:4161 169:789 170:5375 171:1008 172:4458 173:3388 174:929 175:1329 176:3771 177:5353 178:3998 179:2473 180:2639 181:4239 182:3493 183:2209 184:2141 185:21843 186:5520 187:4869 188:4293 189:4526 190:9850 191:1589 192:11334 193:9534 194:7850 195:5647 196:3419 197:3407 198:6228 199:8582 200:8674 201:6515 202:10560 203:10825 204:4613 205:3679 206:4523 207:3643 208:4284 209:5203 210:4674 211:2573 212:4627 213:3855 214:1014 215:46 216:6831 217:3274 218:1381 219:401 220:2145 221:1154 222:714 223:2581 End of report