This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. 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 <pfsinoz@gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 15 Aug, 2026 IPv4 BGP Table (Global) as seen at Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 1068404 Prefixes after maximum aggregation (per Origin AS): 409814 Deaggregation factor: 2.61 Unique aggregates announced (without unneeded subnets): 527415 Number of IPv4 prefixes with a valid ROA: 731914 Number of IPv4 prefixes with an invalid ROA: 1349 Number of IPv4 prefixes with no ROA: 335141 Total ASes present in the Internet Routing Table: 79077 Prefixes per ASN: 13.51 Origin-only ASes present in the Internet Routing Table: 67968 Origin ASes announcing only one prefix: 27734 Transit ASes present in the Internet Routing Table: 11109 Transit-only ASes present in the Internet Routing Table: 600 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 69 Max AS path prepend of ASN (269326) 61 Prefixes from unregistered ASNs in the Routing Table: 1364 Number of instances of unregistered ASNs: 1414 Number of 32-bit ASNs allocated by the RIRs: 50839 Number of 32-bit ASNs visible in the Routing Table: 41359 Prefixes from 32-bit ASNs in the Routing Table: 238051 Number of bogon 32-bit ASNs visible in the Routing Table: 131 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 561 Number of addresses announced to Internet: 3121076992 Equivalent to 186 /8s, 7 /16s and 219 /24s Percentage of available address space announced: 84.3 Percentage of allocated address space announced: 84.3 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: 349903 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 292375 Total APNIC prefixes after maximum aggregation: 84970 APNIC Deaggregation factor: 3.44 Prefixes being announced from the APNIC address blocks: 278902 Unique aggregates announced from the APNIC address blocks: 109167 APNIC Region origin ASes present in the Internet Routing Table: 15350 APNIC Prefixes per ASN: 18.17 APNIC Region origin ASes announcing only one prefix: 4756 APNIC Region transit ASes present in the Internet Routing Table: 2014 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 37 Number of APNIC region 32-bit ASNs visible in the Routing Table: 10931 Number of APNIC addresses announced to Internet: 749229952 Equivalent to 44 /8s, 168 /16s and 87 /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: 309233 Total ARIN prefixes after maximum aggregation: 138638 ARIN Deaggregation factor: 2.23 Prefixes being announced from the ARIN address blocks: 307652 Unique aggregates announced from the ARIN address blocks: 150465 ARIN Region origin ASes present in the Internet Routing Table: 19485 ARIN Prefixes per ASN: 15.79 ARIN Region origin ASes announcing only one prefix: 7152 ARIN Region transit ASes present in the Internet Routing Table: 1904 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 34 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5722 Number of ARIN addresses announced to Internet: 1350341632 Equivalent to 80 /8s, 124 /16s and 148 /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: 296773 Total RIPE prefixes after maximum aggregation: 147068 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 301856 Unique aggregates announced from the RIPE address blocks: 196927 RIPE Region origin ASes present in the Internet Routing Table: 29715 RIPE Prefixes per ASN: 10.16 RIPE Region origin ASes announcing only one prefix: 12303 RIPE Region transit ASes present in the Internet Routing Table: 4037 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 31 Number of RIPE region 32-bit ASNs visible in the Routing Table: 13717 Number of RIPE addresses announced to Internet: 749512832 Equivalent to 44 /8s, 172 /16s and 168 /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 196608-219547 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: 130755 Total LACNIC prefixes after maximum aggregation: 31353 LACNIC Deaggregation factor: 4.17 Prefixes being announced from the LACNIC address blocks: 125033 Unique aggregates announced from the LACNIC address blocks: 51119 LACNIC Region origin ASes present in the Internet Routing Table: 11465 LACNIC Prefixes per ASN: 10.91 LACNIC Region origin ASes announcing only one prefix: 2779 LACNIC Region transit ASes present in the Internet Routing Table: 2595 Average LACNIC Region AS path length visible: 5.2 Max LACNIC Region AS path length visible: 69 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9557 Number of LACNIC addresses announced to Internet: 168327168 Equivalent to 10 /8s, 8 /16s and 120 /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: 37904 Total AfriNIC prefixes after maximum aggregation: 7029 AfriNIC Deaggregation factor: 5.39 Prefixes being announced from the AfriNIC address blocks: 54400 Unique aggregates announced from the AfriNIC address blocks: 19281 AfriNIC Region origin ASes present in the Internet Routing Table: 2065 AfriNIC Prefixes per ASN: 26.34 AfriNIC Region origin ASes announcing only one prefix: 744 AfriNIC Region transit ASes present in the Internet Routing Table: 384 Average AfriNIC Region AS path length visible: 5.3 Max AfriNIC Region AS path length visible: 54 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1432 Number of AfriNIC addresses announced to Internet: 103360256 Equivalent to 6 /8s, 41 /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 14214 8919 105 CHINAMOBILE-CN - China Mobile Communicati 7545 5836 818 450 TPG-INTERNET-AP - TPG Telecom Limited, AU 4538 5070 4192 74 ERX-CERNET-BKB - China Education and Rese 9498 5067 559 343 BBIL-AP - BHARTI Airtel Ltd., IN 18403 4612 347 24 FPT-VN - FPT Telecom Company, VN 7552 4026 1331 24 VIETEL-AS-AP - Viettel Group, VN 7713 3768 1044 63 telkomnet-as-ap - PT Telekomunikasi Indon 56046 3600 887 178 CMNET-Jiangsu-AP - China Mobile communica 45899 3402 1868 99 VNPT-AS-VN - VNPT Corp, VN 17561 2861 180 505 LCS-AS-AP - LARUS Limited, HK Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 15829 42052 5665 AMAZON-02 - Amazon.com, Inc., US 22773 4807 3182 372 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica 11492 4615 306 1134 CABLEONE - CABLE ONE, INC., US 7155 3998 286 87 VIASAT-SP-BACKBONE - ViaSat,Inc., US 6327 3740 1305 75 SHAW - Shaw Communications, CA 396982 3459 4848 548 GOOGLE-CLOUD-PLATFORM - Google LLC, US 36352 3189 238 1105 AS-COLOCROSSING - HostPapa, US 749 3133 54647 2384 DNIC-AS-00749 - United States Department 7029 2758 2573 891 WINDSTREAM - Windstream Communications LL 31898 2608 1328 1149 ORACLE-BMC-31898 - Oracle Corporation, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 6978 1711 150 UNI2-AS - Orange Espagne SA, ES 39891 4907 302 76 ALJAWWALSTC-AS - Saudi Telecom Company JS 9009 4162 375 2546 M247 - M247 Europe SRL, RO 20940 3896 3388 102 AKAMAI-ASN1 - Akamai International B.V., 212238 3511 253 2650 CDNEXT - Datacamp Limited, GB 12389 3159 2331 870 ROSTELECOM-AS - PJSC Rostelecom, RU 29355 2520 150 27 KCELL-AS - Kcell JSC, KZ 34984 2482 367 586 TELLCOM-AS - Superonline Iletisim Hizmetl 44559 1944 122 909 ITHOSTLINE - IT HOSTLINE LTD, CY 8452 1714 1852 17 TE-AS - IDDQD-AS, EG Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 13022 3284 612 AS8151 - UNINET, MX 10620 3444 451 1107 AS10620 - Telmex Colombia S.A., CO 13999 2271 499 331 AS13999 - Mega Cable, S.A. de C.V., MX 11830 1884 369 65 AS11830 - Instituto Costarricense de Elec 11664 1499 277 34 AS11664 - Techtel LMDS Comunicaciones Int 28573 1377 2431 269 AS28573 - Claro NXT Telecomunicacoes Ltda 3816 1342 768 213 AS3816 - COLOMBIA TELECOMUNICACIONES S.A. 6147 1214 371 21 AS6147 - INTEGRATEL PERU S.A.A., PE 22884 1097 70 386 AS22884 - TOTAL PLAY TELECOMUNICACIONES, 26615 1051 2384 95 AS26615 - TIM S/A, BR Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24835 1984 561 33 Vodafone Data - Vodafone Data, EG 36992 1928 1543 333 ETISALAT MISR - ETISALAT MISR, EG 36903 1350 587 104 Office National des Postes et Telecommuni 24863 1295 389 16 Link Egypt (Link.NET) - Link Egypt (Link. 36935 1253 524 47 Vodafone Data - Vodafone Data, EG 37069 1116 1100 11 The Egyptian Company for Mobile Services 29571 1086 70 18 Orange Côte d'Ivoire - Orange Côte d'Iv 328608 579 54 194 Africa on Cloud - Africa on Cloud, ZA 15399 562 58 63 Wananchi Group (Kenya) Limited - Wananchi 36914 554 82 3 Kenya Education Network - Kenya Education Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 15829 42052 5665 AMAZON-02 - Amazon.com, Inc., US 9808 14214 8919 105 CHINAMOBILE-CN - China Mobile Communicati 8151 13022 3284 612 AS8151 - UNINET, MX 12479 6978 1711 150 UNI2-AS - Orange Espagne SA, ES 7545 5836 818 450 TPG-INTERNET-AP - TPG Telecom Limited, AU 4538 5070 4192 74 ERX-CERNET-BKB - China Education and Rese 9498 5067 559 343 BBIL-AP - BHARTI Airtel Ltd., IN 39891 4907 302 76 ALJAWWALSTC-AS - Saudi Telecom Company JS 22773 4807 3182 372 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica 11492 4615 306 1134 CABLEONE - CABLE ONE, INC., US Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 14214 14109 CHINAMOBILE-CN - China Mobile Communications Gr 8151 13022 12410 AS8151 - UNINET, MX 12479 6978 6828 UNI2-AS - Orange Espagne SA, ES 7545 5836 5386 TPG-INTERNET-AP - TPG Telecom Limited, AU 4538 5070 4996 ERX-CERNET-BKB - China Education and Research N 39891 4907 4831 ALJAWWALSTC-AS - Saudi Telecom Company JSC, SA 9498 5067 4724 BBIL-AP - BHARTI Airtel Ltd., IN 18403 4612 4588 FPT-VN - FPT Telecom Company, VN 22773 4807 4435 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7552 4026 4002 VIETEL-AS-AP - Viettel Group, VN Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 394928 UNALLOCATED 8.2.70.0/24 3356 LEVEL3 - Level 3 Parent 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 8.33.224.0/24 174 COGENT-174 - Cogent Com 396243 UNALLOCATED 8.34.113.0/24 3356 LEVEL3 - Level 3 Parent 397274 UNALLOCATED 8.36.79.0/24 3356 LEVEL3 - Level 3 Parent 396243 UNALLOCATED 8.37.112.0/24 3356 LEVEL3 - Level 3 Parent 396243 UNALLOCATED 8.37.123.0/24 3356 LEVEL3 - Level 3 Parent 395195 UNALLOCATED 8.38.115.0/24 3356 LEVEL3 - Level 3 Parent 397274 UNALLOCATED 8.40.70.0/24 3356 LEVEL3 - Level 3 Parent Complete listing at https://thyme.apnic.net/current/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/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.130.160.0/24 Origin: 16509 AMAZON-02 - Amazon.com, Inc., US 23.130.160.0/24 Transit: 2516 KDDI - KDDI CORPORATION, JP 23.131.100.0/24 Origin: 401541 UNASSIGNED 23.131.100.0/24 Transit: 38733 CMCTELECOM-VN - CMC Telecom Infrastructu 23.131.156.0/24 Origin: 401541 UNASSIGNED 23.131.156.0/24 Transit: 38733 CMCTELECOM-VN - CMC Telecom Infrastructu 23.131.212.0/24 Origin: 401541 UNASSIGNED 23.131.212.0/24 Transit: 38733 CMCTELECOM-VN - CMC Telecom Infrastructu 23.133.212.0/24 Origin: 18604 UNASSIGNED 23.133.212.0/24 Transit: 394625 WHITELABELIT - WhiteLabel IT Solutions C Complete listing at https://thyme.apnic.net/current/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 /11:97 /12:299 /13:590 /14:1188 /15:2128 /16:13738 /17:8377 /18:13370 /19:25725 /20:46967 /21:54016 /22:114080 /23:110661 /24:676398 /25:701 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 8151 7199 13022 AS8151 - UNINET, MX 12479 5909 6978 UNI2-AS - Orange Espagne SA, ES 39891 3656 4907 ALJAWWALSTC-AS - Saudi Telecom Company JSC, SA 6327 3519 3740 SHAW - Shaw Communications, CA 11492 3511 4615 CABLEONE - CABLE ONE, INC., US 22773 3054 4807 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US 16509 2995 15829 AMAZON-02 - Amazon.com, Inc., US 7155 2951 3998 VIASAT-SP-BACKBONE - ViaSat,Inc., US 10620 2248 3444 AS10620 - Telmex Colombia S.A., CO 30036 2209 2555 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp, US Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2658 2:2878 3:1023 4:5 5:5288 6:207 7:6 8:1385 9:97 11:172 12:1102 13:866 14:2791 15:486 16:269 17:455 18:943 20:602 21:4 22:188 23:8575 24:2724 25:2 27:2809 28:6 29:19 31:3827 32:37 34:95 35:294 36:4901 37:4466 38:10389 39:1377 40:427 41:4640 42:2234 43:3376 44:484 45:19895 46:5003 47:463 48:171 49:2286 50:2018 51:874 52:1370 54:325 55:1080 56:11 57:335 58:2503 59:1424 60:1243 61:3221 62:3168 63:1746 64:6578 65:2151 66:6257 67:3343 68:1289 69:4067 70:1054 71:605 72:3247 74:3095 75:1601 76:597 77:2922 78:2126 79:1848 80:2380 81:2304 82:4391 83:1497 84:2160 85:3921 86:1130 87:2949 88:1338 89:4839 90:764 91:8516 92:2760 93:3062 94:4510 95:4742 96:1452 97:307 98:934 99:968 100:73 101:1346 102:4769 103:32398 104:5660 105:843 106:918 107:2987 108:1380 109:3941 110:2284 111:4285 112:3152 113:1939 114:2537 115:2244 116:2104 117:3692 118:3010 119:2109 120:2834 121:1766 122:3059 123:2241 124:1737 125:3030 126:156 128:1574 129:983 130:1741 131:2535 132:899 133:493 134:1804 135:651 136:1566 137:1459 138:3424 139:1808 140:1978 141:1827 142:2632 143:2208 144:1868 145:673 146:2198 147:2328 148:2803 149:3616 150:1425 151:3060 152:2457 153:1993 154:9639 155:2394 156:4313 157:2457 158:1640 159:2922 160:4029 161:2074 162:4219 163:2701 164:2376 165:2779 166:1193 167:2386 168:4253 169:915 170:5653 171:1125 172:4934 173:3496 174:891 175:1405 176:4057 177:5312 178:4604 179:2563 180:3316 181:4664 182:4063 183:2860 184:2063 185:21996 186:6552 187:5675 188:4697 189:4695 190:9970 191:1817 192:11866 193:9652 194:7968 195:5933 196:3431 197:3252 198:6367 199:6119 200:8487 201:6736 202:10758 203:10513 204:4755 205:3788 206:4460 207:4127 208:4336 209:5498 210:4909 211:2804 212:5246 213:4129 214:1019 215:47 216:7328 217:3743 218:1959 219:584 220:2267 221:1420 222:1155 223:3600 End of report