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 22 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: 1069807 Prefixes after maximum aggregation (per Origin AS): 410039 Deaggregation factor: 2.61 Unique aggregates announced (without unneeded subnets): 528005 Number of IPv4 prefixes with a valid ROA: 734150 Number of IPv4 prefixes with an invalid ROA: 1492 Number of IPv4 prefixes with no ROA: 334165 Total ASes present in the Internet Routing Table: 79127 Prefixes per ASN: 13.52 Origin-only ASes present in the Internet Routing Table: 68012 Origin ASes announcing only one prefix: 27743 Transit ASes present in the Internet Routing Table: 11115 Transit-only ASes present in the Internet Routing Table: 598 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: 1260 Number of instances of unregistered ASNs: 1299 Number of 32-bit ASNs allocated by the RIRs: 50926 Number of 32-bit ASNs visible in the Routing Table: 41430 Prefixes from 32-bit ASNs in the Routing Table: 238897 Number of bogon 32-bit ASNs visible in the Routing Table: 106 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 517 Number of addresses announced to Internet: 3120744448 Equivalent to 186 /8s, 2 /16s and 200 /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: 351046 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 293290 Total APNIC prefixes after maximum aggregation: 84711 APNIC Deaggregation factor: 3.46 Prefixes being announced from the APNIC address blocks: 279775 Unique aggregates announced from the APNIC address blocks: 109245 APNIC Region origin ASes present in the Internet Routing Table: 15334 APNIC Prefixes per ASN: 18.25 APNIC Region origin ASes announcing only one prefix: 4740 APNIC Region transit ASes present in the Internet Routing Table: 2018 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: 10917 Number of APNIC addresses announced to Internet: 749293184 Equivalent to 44 /8s, 169 /16s and 78 /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: 309488 Total ARIN prefixes after maximum aggregation: 138868 ARIN Deaggregation factor: 2.23 Prefixes being announced from the ARIN address blocks: 307824 Unique aggregates announced from the ARIN address blocks: 150677 ARIN Region origin ASes present in the Internet Routing Table: 19514 ARIN Prefixes per ASN: 15.77 ARIN Region origin ASes announcing only one prefix: 7169 ARIN Region transit ASes present in the Internet Routing Table: 1908 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: 5747 Number of ARIN addresses announced to Internet: 1350062080 Equivalent to 80 /8s, 120 /16s and 80 /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: 296920 Total RIPE prefixes after maximum aggregation: 147270 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 302466 Unique aggregates announced from the RIPE address blocks: 197290 RIPE Region origin ASes present in the Internet Routing Table: 29749 RIPE Prefixes per ASN: 10.17 RIPE Region origin ASes announcing only one prefix: 12305 RIPE Region transit ASes present in the Internet Routing Table: 4043 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 36 Number of RIPE region 32-bit ASNs visible in the Routing Table: 13763 Number of RIPE addresses announced to Internet: 749704576 Equivalent to 44 /8s, 175 /16s and 149 /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: 131199 Total LACNIC prefixes after maximum aggregation: 31417 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 125356 Unique aggregates announced from the LACNIC address blocks: 51317 LACNIC Region origin ASes present in the Internet Routing Table: 11478 LACNIC Prefixes per ASN: 10.92 LACNIC Region origin ASes announcing only one prefix: 2780 LACNIC Region transit ASes present in the Internet Routing Table: 2598 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: 9566 Number of LACNIC addresses announced to Internet: 168154368 Equivalent to 10 /8s, 5 /16s and 213 /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: 37650 Total AfriNIC prefixes after maximum aggregation: 7035 AfriNIC Deaggregation factor: 5.35 Prefixes being announced from the AfriNIC address blocks: 53869 Unique aggregates announced from the AfriNIC address blocks: 19043 AfriNIC Region origin ASes present in the Internet Routing Table: 2071 AfriNIC Prefixes per ASN: 26.01 AfriNIC Region origin ASes announcing only one prefix: 749 AfriNIC Region transit ASes present in the Internet Routing Table: 382 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: 1437 Number of AfriNIC addresses announced to Internet: 103247616 Equivalent to 6 /8s, 39 /16s and 111 /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 14211 8919 105 CHINAMOBILE-CN - China Mobile Communicati 7545 5841 832 279 TPG-INTERNET-AP - TPG Telecom Limited, AU 4538 5072 4192 74 ERX-CERNET-BKB - China Education and Rese 9498 5070 559 341 BBIL-AP - BHARTI Airtel Ltd., IN 18403 4611 347 24 FPT-VN - FPT Telecom Company, VN 7552 4027 1331 24 VIETEL-AS-AP - Viettel Group, VN 7713 3655 1043 65 telkomnet-as-ap - PT Telekomunikasi Indon 56046 3620 887 178 CMNET-Jiangsu-AP - China Mobile communica 45899 3405 1868 99 VNPT-AS-VN - VNPT Corp, VN 140292 3256 342 1864 CHINATELECOM-JIANGSU-SUZHOU-5G-NETWORK - 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 15871 42023 5720 AMAZON-02 - Amazon.com, Inc., US 22773 4806 3182 371 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica 11492 4602 306 1138 CABLEONE - CABLE ONE, INC., US 7155 3998 286 87 VIASAT-SP-BACKBONE - ViaSat,Inc., US 6327 3745 1305 75 SHAW - Shaw Communications, CA 396982 3459 4848 547 GOOGLE-CLOUD-PLATFORM - Google LLC, US 36352 3175 237 1110 AS-COLOCROSSING - HostPapa, US 749 3131 54647 2382 DNIC-AS-00749 - United States Department 7029 2767 2573 889 WINDSTREAM - Windstream Communications LL 31898 2643 1340 1167 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 4178 374 2539 M247 - M247 Europe SRL, RO 20940 3909 3389 107 AKAMAI-ASN1 - Akamai International B.V., 212238 3545 256 2673 CDNEXT - Datacamp Limited, GB 12389 3159 2331 868 ROSTELECOM-AS - PJSC Rostelecom, RU 29355 2520 150 27 KCELL-AS - Kcell JSC, KZ 34984 2513 369 585 TELLCOM-AS - Superonline Iletisim Hizmetl 44559 1696 106 784 ITHOSTLINE - IT HOSTLINE LTD, CY 203020 1661 254 831 HostRoyale - HostRoyale Technologies Pvt 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 13079 3285 612 AS8151 - UNINET, MX 10620 3444 451 1107 AS10620 - Telmex Colombia S.A., CO 13999 2264 499 331 AS13999 - Mega Cable, S.A. de C.V., MX 11830 1884 369 65 AS11830 - Instituto Costarricense de Elec 11664 1500 277 34 AS11664 - Techtel LMDS Comunicaciones Int 28573 1377 2431 269 AS28573 - Claro NXT Telecomunicacoes Ltda 3816 1266 762 224 AS3816 - COLOMBIA TELECOMUNICACIONES S.A. 6147 1197 371 21 AS6147 - INTEGRATEL PERU S.A.A., PE 22884 1095 70 384 AS22884 - TOTAL PLAY TELECOMUNICACIONES, 27715 1074 77 61 AS27715 - Locaweb Servicos de Internet S/ 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 1982 537 31 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 1296 389 16 Link Egypt (Link.NET) - Link Egypt (Link. 36935 1254 523 49 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 15399 562 58 63 Wananchi Group (Kenya) Limited - Wananchi 36914 550 82 3 Kenya Education Network - Kenya Education 37342 539 32 1 Movitel, SA - Movitel, SA, MZ 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 15871 42023 5720 AMAZON-02 - Amazon.com, Inc., US 9808 14211 8919 105 CHINAMOBILE-CN - China Mobile Communicati 8151 13079 3285 612 AS8151 - UNINET, MX 12479 6978 1711 150 UNI2-AS - Orange Espagne SA, ES 7545 5841 832 279 TPG-INTERNET-AP - TPG Telecom Limited, AU 4538 5072 4192 74 ERX-CERNET-BKB - China Education and Rese 9498 5070 559 341 BBIL-AP - BHARTI Airtel Ltd., IN 39891 4907 302 76 ALJAWWALSTC-AS - Saudi Telecom Company JS 22773 4806 3182 371 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica 18403 4611 347 24 FPT-VN - FPT Telecom Company, VN Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 14211 14106 CHINAMOBILE-CN - China Mobile Communications Gr 8151 13079 12467 AS8151 - UNINET, MX 12479 6978 6828 UNI2-AS - Orange Espagne SA, ES 7545 5841 5562 TPG-INTERNET-AP - TPG Telecom Limited, AU 4538 5072 4998 ERX-CERNET-BKB - China Education and Research N 39891 4907 4831 ALJAWWALSTC-AS - Saudi Telecom Company JSC, SA 9498 5070 4729 BBIL-AP - BHARTI Airtel Ltd., IN 18403 4611 4587 FPT-VN - FPT Telecom Company, VN 22773 4806 4435 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7552 4027 4003 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 /15:2127 /16:13737 /17:8368 /18:13358 /19:25708 /20:46938 /21:54000 /22:113868 /23:110747 /24:678011 /25:702 /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 7253 13079 AS8151 - UNINET, MX 12479 5909 6978 UNI2-AS - Orange Espagne SA, ES 39891 3656 4907 ALJAWWALSTC-AS - Saudi Telecom Company JSC, SA 6327 3522 3745 SHAW - Shaw Communications, CA 11492 3507 4602 CABLEONE - CABLE ONE, INC., US 22773 3054 4806 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US 16509 3023 15871 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 2205 2550 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) ---------------------------------------------- 1:2725 2:2892 3:1025 4:5 5:5279 6:207 7:6 8:1382 9:98 11:172 12:1099 13:887 14:2793 15:488 16:269 17:464 18:944 20:602 21:4 22:188 23:8594 24:2733 25:2 27:2892 28:7 29:19 31:3849 32:37 34:95 35:295 36:4913 37:4474 38:10310 39:1386 40:424 41:4622 42:2233 43:3386 44:504 45:19730 46:5000 47:464 48:171 49:2302 50:2019 51:847 52:1368 54:323 55:1063 56:11 57:335 58:2527 59:1428 60:1258 61:3232 62:3174 63:1731 64:6603 65:2174 66:6262 67:3334 68:1307 69:4084 70:1054 71:605 72:3251 74:3119 75:1608 76:596 77:2974 78:2127 79:1836 80:2403 81:2306 82:4405 83:1496 84:2168 85:3908 86:1134 87:3078 88:1339 89:4859 90:766 91:8512 92:2748 93:3049 94:4549 95:4781 96:1455 97:310 98:940 99:971 100:65 101:1351 102:4772 103:32402 104:5663 105:839 106:928 107:2989 108:1397 109:3951 110:2283 111:4283 112:3154 113:1946 114:2604 115:2246 116:2112 117:3873 118:3021 119:2116 120:2841 121:1890 122:3088 123:2244 124:1746 125:3029 126:156 128:1582 129:986 130:1745 131:2537 132:887 133:492 134:1767 135:675 136:1577 137:1464 138:3429 139:1801 140:1931 141:1833 142:2650 143:2208 144:1878 145:676 146:2204 147:2340 148:2838 149:3639 150:1421 151:3005 152:2465 153:2043 154:9589 155:2398 156:4123 157:2462 158:1644 159:2930 160:4046 161:2100 162:4225 163:2704 164:2400 165:2779 166:1228 167:2398 168:4294 169:917 170:5641 171:1125 172:4928 173:3479 174:889 175:1411 176:4047 177:5514 178:4591 179:2769 180:3332 181:4652 182:4075 183:2863 184:2067 185:21994 186:6514 187:5743 188:4701 189:4746 190:10007 191:1858 192:11854 193:9654 194:7948 195:5924 196:3414 197:3240 198:6369 199:6135 200:8447 201:6761 202:10757 203:10583 204:4759 205:3786 206:4459 207:4128 208:4326 209:5500 210:4908 211:2807 212:5266 213:4127 214:1021 215:47 216:7334 217:3765 218:1965 219:584 220:2264 221:1459 222:1160 223:3617 End of report