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 29 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: 1072318 Prefixes after maximum aggregation (per Origin AS): 411667 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 529317 Number of IPv4 prefixes with a valid ROA: 738558 Number of IPv4 prefixes with an invalid ROA: 1549 Number of IPv4 prefixes with no ROA: 332211 Total ASes present in the Internet Routing Table: 79172 Prefixes per ASN: 13.54 Origin-only ASes present in the Internet Routing Table: 68047 Origin ASes announcing only one prefix: 27772 Transit ASes present in the Internet Routing Table: 11125 Transit-only ASes present in the Internet Routing Table: 603 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: 1226 Number of instances of unregistered ASNs: 1237 Number of 32-bit ASNs allocated by the RIRs: 51014 Number of 32-bit ASNs visible in the Routing Table: 41483 Prefixes from 32-bit ASNs in the Routing Table: 239219 Number of bogon 32-bit ASNs visible in the Routing Table: 42 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 507 Number of addresses announced to Internet: 3124779008 Equivalent to 186 /8s, 64 /16s and 88 /24s Percentage of available address space announced: 84.4 Percentage of allocated address space announced: 84.4 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: 352098 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 293636 Total APNIC prefixes after maximum aggregation: 85658 APNIC Deaggregation factor: 3.43 Prefixes being announced from the APNIC address blocks: 280151 Unique aggregates announced from the APNIC address blocks: 109501 APNIC Region origin ASes present in the Internet Routing Table: 15357 APNIC Prefixes per ASN: 18.24 APNIC Region origin ASes announcing only one prefix: 4763 APNIC Region transit ASes present in the Internet Routing Table: 2028 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: 10941 Number of APNIC addresses announced to Internet: 749465728 Equivalent to 44 /8s, 171 /16s and 240 /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: 310700 Total ARIN prefixes after maximum aggregation: 139093 ARIN Deaggregation factor: 2.23 Prefixes being announced from the ARIN address blocks: 308590 Unique aggregates announced from the ARIN address blocks: 150983 ARIN Region origin ASes present in the Internet Routing Table: 19509 ARIN Prefixes per ASN: 15.82 ARIN Region origin ASes announcing only one prefix: 7158 ARIN Region transit ASes present in the Internet Routing Table: 1920 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: 5755 Number of ARIN addresses announced to Internet: 1353372160 Equivalent to 80 /8s, 170 /16s and 210 /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: 297748 Total RIPE prefixes after maximum aggregation: 147633 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 303357 Unique aggregates announced from the RIPE address blocks: 198092 RIPE Region origin ASes present in the Internet Routing Table: 29771 RIPE Prefixes per ASN: 10.19 RIPE Region origin ASes announcing only one prefix: 12307 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: 13784 Number of RIPE addresses announced to Internet: 749971840 Equivalent to 44 /8s, 179 /16s and 169 /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: 131310 Total LACNIC prefixes after maximum aggregation: 31522 LACNIC Deaggregation factor: 4.17 Prefixes being announced from the LACNIC address blocks: 125504 Unique aggregates announced from the LACNIC address blocks: 51275 LACNIC Region origin ASes present in the Internet Routing Table: 11481 LACNIC Prefixes per ASN: 10.93 LACNIC Region origin ASes announcing only one prefix: 2789 LACNIC Region transit ASes present in the Internet Routing Table: 2586 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: 9562 Number of LACNIC addresses announced to Internet: 168025344 Equivalent to 10 /8s, 3 /16s and 221 /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: 37698 Total AfriNIC prefixes after maximum aggregation: 7036 AfriNIC Deaggregation factor: 5.36 Prefixes being announced from the AfriNIC address blocks: 54209 Unique aggregates announced from the AfriNIC address blocks: 19028 AfriNIC Region origin ASes present in the Internet Routing Table: 2076 AfriNIC Prefixes per ASN: 26.11 AfriNIC Region origin ASes announcing only one prefix: 755 AfriNIC Region transit ASes present in the Internet Routing Table: 381 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: 1441 Number of AfriNIC addresses announced to Internet: 103665920 Equivalent to 6 /8s, 45 /16s and 209 /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 14223 8919 106 CHINAMOBILE-CN - China Mobile Communicati 9498 5077 559 342 BBIL-AP - BHARTI Airtel Ltd., IN 4538 5070 4192 74 ERX-CERNET-BKB - China Education and Rese 7545 4638 831 275 TPG-INTERNET-AP - TPG Telecom Limited, AU 18403 4632 347 24 FPT-VN - FPT Telecom Company, VN 7552 4072 1331 24 VIETEL-AS-AP - Viettel Group, VN 7713 3662 1043 65 telkomnet-as-ap - PT Telekomunikasi Indon 56046 3621 887 178 CMNET-Jiangsu-AP - China Mobile communica 45899 3404 1868 99 VNPT-AS-VN - VNPT Corp, VN 140292 3241 341 1856 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 16326 42643 5652 AMAZON-02 - Amazon.com, Inc., US 22773 4871 3186 428 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica 11492 4607 306 1134 CABLEONE - CABLE ONE, INC., US 7155 3999 286 87 VIASAT-SP-BACKBONE - ViaSat,Inc., US 6327 3746 1305 75 SHAW - Shaw Communications, CA 396982 3462 4848 548 GOOGLE-CLOUD-PLATFORM - Google LLC, US 36352 3172 237 1112 AS-COLOCROSSING - HostPapa, US 749 3131 54647 2382 DNIC-AS-00749 - United States Department 7029 2778 2573 890 WINDSTREAM - Windstream Communications LL 31898 2685 1344 1151 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 6965 1711 150 UNI2-AS - Orange Espagne SA, ES 39891 4907 302 76 ALJAWWALSTC-AS - Saudi Telecom Company JS 9009 4184 374 2539 M247 - M247 Europe SRL, RO 20940 3900 3388 104 AKAMAI-ASN1 - Akamai International B.V., 212238 3537 255 2666 CDNEXT - Datacamp Limited, GB 12389 3157 2331 866 ROSTELECOM-AS - PJSC Rostelecom, RU 29355 2520 150 27 KCELL-AS - Kcell JSC, KZ 34984 2513 369 585 TELLCOM-AS - Superonline Iletisim Hizmetl 44559 1940 121 917 ITHOSTLINE - IT HOSTLINE LTD, CY 8452 1724 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 13104 3289 609 AS8151 - UNINET, MX 10620 3445 451 1108 AS10620 - Telmex Colombia S.A., CO 13999 2253 496 330 AS13999 - Mega Cable, S.A. de C.V., MX 11830 1884 369 65 AS11830 - Instituto Costarricense de Elec 11664 1501 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 1196 371 21 AS6147 - INTEGRATEL PERU S.A.A., PE 27715 1119 77 61 AS27715 - Locaweb Servicos de Internet S/ 22884 1098 70 386 AS22884 - TOTAL PLAY TELECOMUNICACIONES, 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 1929 1543 334 ETISALAT MISR - ETISALAT MISR, EG 36903 1352 588 105 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 1120 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 16326 42643 5652 AMAZON-02 - Amazon.com, Inc., US 9808 14223 8919 106 CHINAMOBILE-CN - China Mobile Communicati 8151 13104 3289 609 AS8151 - UNINET, MX 12479 6965 1711 150 UNI2-AS - Orange Espagne SA, ES 9498 5077 559 342 BBIL-AP - BHARTI Airtel Ltd., IN 4538 5070 4192 74 ERX-CERNET-BKB - China Education and Rese 39891 4907 302 76 ALJAWWALSTC-AS - Saudi Telecom Company JS 22773 4871 3186 428 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica 7545 4638 831 275 TPG-INTERNET-AP - TPG Telecom Limited, AU 18403 4632 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 14223 14117 CHINAMOBILE-CN - China Mobile Communications Gr 8151 13104 12495 AS8151 - UNINET, MX 12479 6965 6815 UNI2-AS - Orange Espagne SA, ES 4538 5070 4996 ERX-CERNET-BKB - China Education and Research N 39891 4907 4831 ALJAWWALSTC-AS - Saudi Telecom Company JSC, SA 9498 5077 4735 BBIL-AP - BHARTI Airtel Ltd., IN 18403 4632 4608 FPT-VN - FPT Telecom Company, VN 22773 4871 4443 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7545 4638 4363 TPG-INTERNET-AP - TPG Telecom Limited, AU 7552 4072 4048 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 /13:592 /14:1192 /15:2132 /16:13775 /17:8374 /18:13381 /19:25731 /20:46980 /21:54129 /22:114049 /23:111015 /24:679801 /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 7274 13104 AS8151 - UNINET, MX 12479 5893 6965 UNI2-AS - Orange Espagne SA, ES 39891 3656 4907 ALJAWWALSTC-AS - Saudi Telecom Company JSC, SA 6327 3523 3746 SHAW - Shaw Communications, CA 11492 3513 4607 CABLEONE - CABLE ONE, INC., US 16509 3156 16326 AMAZON-02 - Amazon.com, Inc., US 22773 3112 4871 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US 7155 2952 3999 VIASAT-SP-BACKBONE - ViaSat,Inc., US 10620 2249 3445 AS10620 - Telmex Colombia S.A., CO 30036 2193 2539 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) ---------------------------------------------- 1:2736 2:2910 3:1131 4:5 5:5301 6:207 7:6 8:1373 9:98 11:172 12:1096 13:927 14:2734 15:485 16:266 17:463 18:1064 20:602 21:4 22:188 23:8595 24:2821 25:2 27:2873 28:7 29:19 31:3862 32:37 34:95 35:296 36:4924 37:4489 38:10318 39:1409 40:436 41:4619 42:2254 43:3408 44:505 45:19796 46:5020 47:465 48:171 49:2303 50:2018 51:908 52:1380 54:325 55:1084 56:11 57:336 58:2547 59:1441 60:1196 61:3248 62:3183 63:1714 64:6593 65:2185 66:6274 67:3332 68:1305 69:4102 70:1057 71:605 72:3267 74:3127 75:1612 76:596 77:3022 78:2146 79:1844 80:2394 81:2310 82:4376 83:1498 84:2144 85:3923 86:1138 87:3067 88:1339 89:4858 90:761 91:8527 92:2780 93:3052 94:4577 95:4801 96:1456 97:307 98:938 99:999 100:65 101:1356 102:4776 103:32471 104:5691 105:927 106:929 107:2990 108:1472 109:3993 110:2255 111:4292 112:3159 113:1959 114:2599 115:2247 116:2123 117:3878 118:2988 119:2122 120:2847 121:1888 122:3087 123:2229 124:1740 125:3030 126:156 128:1585 129:978 130:1756 131:2535 132:893 133:492 134:1778 135:677 136:1568 137:1465 138:3435 139:1811 140:1928 141:1834 142:2660 143:2224 144:1877 145:692 146:2225 147:2370 148:2849 149:3650 150:1427 151:2998 152:2436 153:2090 154:9582 155:2384 156:4152 157:2458 158:1645 159:2943 160:4063 161:2119 162:4236 163:2716 164:2409 165:2774 166:1224 167:2393 168:4244 169:933 170:5635 171:1126 172:4930 173:3470 174:893 175:1413 176:4054 177:5557 178:4643 179:2784 180:3424 181:4654 182:4068 183:2875 184:2063 185:21997 186:6597 187:5769 188:4768 189:4768 190:10007 191:1871 192:11854 193:9645 194:7960 195:5955 196:3411 197:3218 198:6368 199:6129 200:8355 201:6810 202:10791 203:10596 204:4750 205:3787 206:4457 207:4128 208:4329 209:5541 210:4906 211:2810 212:5307 213:4156 214:1027 215:47 216:7288 217:3769 218:1989 219:590 220:2246 221:1463 222:1166 223:3615 End of report