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 08 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: 1067434 Prefixes after maximum aggregation (per Origin AS): 409019 Deaggregation factor: 2.61 Unique aggregates announced (without unneeded subnets): 527192 Number of IPv4 prefixes with a valid ROA: 729400 Number of IPv4 prefixes with an invalid ROA: 1683 Number of IPv4 prefixes with no ROA: 336351 Total ASes present in the Internet Routing Table: 79012 Prefixes per ASN: 13.51 Origin-only ASes present in the Internet Routing Table: 67900 Origin ASes announcing only one prefix: 27693 Transit ASes present in the Internet Routing Table: 11112 Transit-only ASes present in the Internet Routing Table: 606 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: 1287 Number of instances of unregistered ASNs: 1337 Number of 32-bit ASNs allocated by the RIRs: 50748 Number of 32-bit ASNs visible in the Routing Table: 41288 Prefixes from 32-bit ASNs in the Routing Table: 236859 Number of bogon 32-bit ASNs visible in the Routing Table: 137 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 494 Number of addresses announced to Internet: 3118732032 Equivalent to 185 /8s, 228 /16s and 19 /24s Percentage of available address space announced: 84.2 Percentage of allocated address space announced: 84.2 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: 349172 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 292789 Total APNIC prefixes after maximum aggregation: 84950 APNIC Deaggregation factor: 3.45 Prefixes being announced from the APNIC address blocks: 278558 Unique aggregates announced from the APNIC address blocks: 109120 APNIC Region origin ASes present in the Internet Routing Table: 15335 APNIC Prefixes per ASN: 18.16 APNIC Region origin ASes announcing only one prefix: 4751 APNIC Region transit ASes present in the Internet Routing Table: 2022 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: 10918 Number of APNIC addresses announced to Internet: 749228928 Equivalent to 44 /8s, 168 /16s and 83 /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: 308562 Total ARIN prefixes after maximum aggregation: 138343 ARIN Deaggregation factor: 2.23 Prefixes being announced from the ARIN address blocks: 306972 Unique aggregates announced from the ARIN address blocks: 150502 ARIN Region origin ASes present in the Internet Routing Table: 19501 ARIN Prefixes per ASN: 15.74 ARIN Region origin ASes announcing only one prefix: 7151 ARIN Region transit ASes present in the Internet Routing Table: 1907 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 35 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5715 Number of ARIN addresses announced to Internet: 1348075008 Equivalent to 80 /8s, 89 /16s and 254 /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: 296242 Total RIPE prefixes after maximum aggregation: 146564 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 301121 Unique aggregates announced from the RIPE address blocks: 196217 RIPE Region origin ASes present in the Internet Routing Table: 29670 RIPE Prefixes per ASN: 10.15 RIPE Region origin ASes announcing only one prefix: 12274 RIPE Region transit ASes present in the Internet Routing Table: 4024 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 13683 Number of RIPE addresses announced to Internet: 749176192 Equivalent to 44 /8s, 167 /16s and 133 /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: 130726 Total LACNIC prefixes after maximum aggregation: 31409 LACNIC Deaggregation factor: 4.16 Prefixes being announced from the LACNIC address blocks: 125104 Unique aggregates announced from the LACNIC address blocks: 51095 LACNIC Region origin ASes present in the Internet Routing Table: 11476 LACNIC Prefixes per ASN: 10.90 LACNIC Region origin ASes announcing only one prefix: 2775 LACNIC Region transit ASes present in the Internet Routing Table: 2602 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 69 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9551 Number of LACNIC addresses announced to Internet: 168372736 Equivalent to 10 /8s, 9 /16s and 42 /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: 37828 Total AfriNIC prefixes after maximum aggregation: 7027 AfriNIC Deaggregation factor: 5.38 Prefixes being announced from the AfriNIC address blocks: 55185 Unique aggregates announced from the AfriNIC address blocks: 19832 AfriNIC Region origin ASes present in the Internet Routing Table: 2051 AfriNIC Prefixes per ASN: 26.91 AfriNIC Region origin ASes announcing only one prefix: 742 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: 1421 Number of AfriNIC addresses announced to Internet: 103615232 Equivalent to 6 /8s, 45 /16s and 11 /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 14200 8919 100 CHINAMOBILE-CN - China Mobile Communicati 7545 5837 818 450 TPG-INTERNET-AP - TPG Telecom Limited, AU 4538 5070 4192 74 ERX-CERNET-BKB - China Education and Rese 9498 5061 558 341 BBIL-AP - BHARTI Airtel Ltd., IN 18403 4651 347 24 FPT-VN - FPT Telecom Company, VN 7552 4026 1331 24 VIETEL-AS-AP - Viettel Group, VN 7713 3766 1044 63 telkomnet-as-ap - PT Telekomunikasi Indon 17561 3658 230 636 LCS-AS-AP - LARUS Limited, HK 56046 3596 887 179 CMNET-Jiangsu-AP - China Mobile communica 45899 3396 1868 99 VNPT-AS-VN - VNPT Corp, VN 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 15711 41558 5640 AMAZON-02 - Amazon.com, Inc., US 22773 4810 3182 373 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica 11492 4617 307 1126 CABLEONE - CABLE ONE, INC., US 7155 3992 286 98 VIASAT-SP-BACKBONE - ViaSat,Inc., US 6327 3731 1305 75 SHAW - Shaw Communications, CA 396982 3461 4879 547 GOOGLE-CLOUD-PLATFORM - Google LLC, US 36352 3191 238 1114 AS-COLOCROSSING - HostPapa, US 749 3135 54727 2386 DNIC-AS-00749 - United States Department 7029 2718 2534 878 WINDSTREAM - Windstream Communications LL 31898 2583 1325 1141 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 7004 1711 150 UNI2-AS - Orange Espagne SA, ES 39891 4907 302 76 ALJAWWALSTC-AS - Saudi Telecom Company JS 9009 4173 378 2556 M247 - M247 Europe SRL, RO 20940 3802 3388 101 AKAMAI-ASN1 - Akamai International B.V., 212238 3508 252 2648 CDNEXT - Datacamp Limited, GB 12389 3161 2332 871 ROSTELECOM-AS - PJSC Rostelecom, RU 29355 2545 151 24 KCELL-AS - Kcell JSC, KZ 34984 2485 367 588 TELLCOM-AS - Superonline Iletisim Hizmetl 44559 1944 122 909 ITHOSTLINE - IT HOSTLINE LTD, CY 8452 1716 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 12968 3289 616 AS8151 - UNINET, MX 10620 3444 451 1107 AS10620 - Telmex Colombia S.A., CO 13999 2279 499 331 AS13999 - Mega Cable, S.A. de C.V., MX 11830 1885 369 65 AS11830 - Instituto Costarricense de Elec 11664 1498 277 34 AS11664 - Techtel LMDS Comunicaciones Int 28573 1375 2429 271 AS28573 - Claro NXT Telecomunicacoes Ltda 3816 1342 768 213 AS3816 - COLOMBIA TELECOMUNICACIONES S.A. 6147 1210 371 21 AS6147 - INTEGRATEL PERU S.A.A., PE 22884 1097 70 386 AS22884 - TOTAL PLAY TELECOMUNICACIONES, 26615 1052 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 1986 585 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 1320 389 16 Link Egypt (Link.NET) - Link Egypt (Link. 36935 1277 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 617 55 201 Africa on Cloud - Africa on Cloud, ZA 15399 570 58 64 Wananchi Group (Kenya) Limited - Wananchi 36914 546 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 15711 41558 5640 AMAZON-02 - Amazon.com, Inc., US 9808 14200 8919 100 CHINAMOBILE-CN - China Mobile Communicati 8151 12968 3289 616 AS8151 - UNINET, MX 12479 7004 1711 150 UNI2-AS - Orange Espagne SA, ES 7545 5837 818 450 TPG-INTERNET-AP - TPG Telecom Limited, AU 4538 5070 4192 74 ERX-CERNET-BKB - China Education and Rese 9498 5061 558 341 BBIL-AP - BHARTI Airtel Ltd., IN 39891 4907 302 76 ALJAWWALSTC-AS - Saudi Telecom Company JS 22773 4810 3182 373 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica 18403 4651 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 14200 14100 CHINAMOBILE-CN - China Mobile Communications Gr 8151 12968 12352 AS8151 - UNINET, MX 12479 7004 6854 UNI2-AS - Orange Espagne SA, ES 7545 5837 5387 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 5061 4720 BBIL-AP - BHARTI Airtel Ltd., IN 18403 4651 4627 FPT-VN - FPT Telecom Company, VN 22773 4810 4437 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 23.131.100.0/24 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 23.137.48.0/24 Origin: 16904 ARVIG-16904 - Arvig Enterprises Inc., US 23.137.48.0/24 Transit: 3257 GTT-BACKBONE - GTT Communications Inc., 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 /13:586 /14:1183 /15:2125 /16:13729 /17:8378 /18:13357 /19:25730 /20:46921 /21:54011 /22:113897 /23:110485 /24:675869 /25:698 /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 7156 12968 AS8151 - UNINET, MX 12479 5931 7004 UNI2-AS - Orange Espagne SA, ES 39891 3656 4907 ALJAWWALSTC-AS - Saudi Telecom Company JSC, SA 11492 3512 4617 CABLEONE - CABLE ONE, INC., US 6327 3510 3731 SHAW - Shaw Communications, CA 22773 3056 4810 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US 16509 2994 15711 AMAZON-02 - Amazon.com, Inc., US 7155 2946 3992 VIASAT-SP-BACKBONE - ViaSat,Inc., US 10620 2248 3444 AS10620 - Telmex Colombia S.A., CO 30036 2210 2556 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) ---------------------------------------------- 1:2677 2:2855 3:1020 4:5 5:5282 6:207 7:6 8:1391 9:96 11:172 12:1103 13:825 14:2787 15:486 16:264 17:454 18:944 20:602 21:4 22:188 23:8580 24:2790 25:2 27:2806 28:6 29:19 31:3834 32:37 34:94 35:293 36:4894 37:4466 38:10306 39:1383 40:432 41:4620 42:2254 43:3343 44:477 45:20076 46:5002 47:460 48:168 49:2269 50:2018 51:838 52:1371 54:307 55:1184 56:11 57:331 58:2498 59:1421 60:1239 61:3218 62:3176 63:1749 64:6556 65:2148 66:6236 67:3334 68:1286 69:4047 70:1055 71:606 72:3265 74:3082 75:1600 76:593 77:2924 78:2117 79:1846 80:2389 81:2288 82:4310 83:1495 84:2167 85:3919 86:1114 87:2909 88:1329 89:4821 90:770 91:8518 92:2751 93:3045 94:4484 95:4732 96:1448 97:307 98:936 99:970 100:73 101:1349 102:4736 103:32434 104:5664 105:835 106:918 107:2979 108:1380 109:3929 110:2285 111:4269 112:3149 113:1932 114:2530 115:2243 116:2102 117:3686 118:3016 119:2106 120:2829 121:1720 122:3053 123:2241 124:1734 125:3030 126:157 128:1573 129:979 130:1726 131:2523 132:901 133:493 134:1788 135:647 136:1559 137:1456 138:3412 139:1811 140:1977 141:1820 142:2611 143:2192 144:1869 145:670 146:2196 147:2333 148:2822 149:3614 150:1412 151:3020 152:2452 153:1955 154:9961 155:2384 156:4660 157:2451 158:1631 159:2911 160:4003 161:2070 162:4215 163:2683 164:2386 165:2784 166:1193 167:2383 168:4242 169:908 170:5653 171:1129 172:4921 173:3484 174:890 175:1401 176:4041 177:5261 178:4564 179:2505 180:3291 181:4671 182:4060 183:2864 184:2053 185:21958 186:6554 187:5592 188:4769 189:4674 190:9981 191:1790 192:11831 193:9640 194:7972 195:5932 196:3445 197:3203 198:6364 199:6114 200:8464 201:6719 202:10758 203:10520 204:4756 205:3782 206:4449 207:4105 208:4337 209:5492 210:4905 211:2802 212:5232 213:4133 214:1021 215:47 216:7306 217:3740 218:1947 219:583 220:2267 221:1394 222:1122 223:3589 End of report