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 14 Nov, 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: 1089149 Prefixes after maximum aggregation (per Origin AS): 418487 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 543519 Number of IPv4 prefixes with a valid ROA: 604671 Number of IPv4 prefixes with an invalid ROA: 1451 Number of IPv4 prefixes with no ROA: 483027 Total ASes present in the Internet Routing Table: 79799 Prefixes per ASN: 13.65 Origin-only ASes present in the Internet Routing Table: 68581 Origin ASes announcing only one prefix: 28085 Transit ASes present in the Internet Routing Table: 11218 Transit-only ASes present in the Internet Routing Table: 617 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 54 Max AS path prepend of ASN ( 37447) 50 Prefixes from unregistered ASNs in the Routing Table: 1131 Number of instances of unregistered ASNs: 1143 Number of 32-bit ASNs allocated by the RIRs: 52111 Number of 32-bit ASNs visible in the Routing Table: 42262 Prefixes from 32-bit ASNs in the Routing Table: 246410 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: 560 Number of addresses announced to Internet: 3126309376 Equivalent to 186 /8s, 87 /16s and 178 /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: 359756 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 298151 Total APNIC prefixes after maximum aggregation: 86562 APNIC Deaggregation factor: 3.44 Prefixes being announced from the APNIC address blocks: 282229 Unique aggregates announced from the APNIC address blocks: 110845 APNIC Region origin ASes present in the Internet Routing Table: 15496 APNIC Prefixes per ASN: 18.21 APNIC Region origin ASes announcing only one prefix: 4846 APNIC Region transit ASes present in the Internet Routing Table: 2040 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 40 Number of APNIC region 32-bit ASNs visible in the Routing Table: 11095 Number of APNIC addresses announced to Internet: 750142848 Equivalent to 44 /8s, 182 /16s and 69 /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: 315430 Total ARIN prefixes after maximum aggregation: 140906 ARIN Deaggregation factor: 2.24 Prefixes being announced from the ARIN address blocks: 312362 Unique aggregates announced from the ARIN address blocks: 153583 ARIN Region origin ASes present in the Internet Routing Table: 19586 ARIN Prefixes per ASN: 15.95 ARIN Region origin ASes announcing only one prefix: 7237 ARIN Region transit ASes present in the Internet Routing Table: 1928 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: 5909 Number of ARIN addresses announced to Internet: 1354671360 Equivalent to 80 /8s, 190 /16s and 165 /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: 302855 Total RIPE prefixes after maximum aggregation: 151015 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 312140 Unique aggregates announced from the RIPE address blocks: 206046 RIPE Region origin ASes present in the Internet Routing Table: 30058 RIPE Prefixes per ASN: 10.38 RIPE Region origin ASes announcing only one prefix: 12453 RIPE Region transit ASes present in the Internet Routing Table: 4071 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 14140 Number of RIPE addresses announced to Internet: 752189824 Equivalent to 44 /8s, 213 /16s and 129 /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: 132409 Total LACNIC prefixes after maximum aggregation: 32071 LACNIC Deaggregation factor: 4.13 Prefixes being announced from the LACNIC address blocks: 125630 Unique aggregates announced from the LACNIC address blocks: 51764 LACNIC Region origin ASes present in the Internet Routing Table: 11566 LACNIC Prefixes per ASN: 10.86 LACNIC Region origin ASes announcing only one prefix: 2771 LACNIC Region transit ASes present in the Internet Routing Table: 2637 Average LACNIC Region AS path length visible: 5.2 Max LACNIC Region AS path length visible: 34 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9644 Number of LACNIC addresses announced to Internet: 165979392 Equivalent to 9 /8s, 228 /16s and 165 /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: 39173 Total AfriNIC prefixes after maximum aggregation: 7249 AfriNIC Deaggregation factor: 5.40 Prefixes being announced from the AfriNIC address blocks: 56228 Unique aggregates announced from the AfriNIC address blocks: 20814 AfriNIC Region origin ASes present in the Internet Routing Table: 2111 AfriNIC Prefixes per ASN: 26.64 AfriNIC Region origin ASes announcing only one prefix: 778 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: 1474 Number of AfriNIC addresses announced to Internet: 103029504 Equivalent to 6 /8s, 36 /16s and 27 /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 14052 8919 100 CHINAMOBILE-CN - China Mobile Communicati 17561 5583 350 830 LCS-AS-AP - LARUS Limited, HK 9498 5144 562 343 BBIL-AP - BHARTI Airtel Ltd., IN 4538 5050 4191 72 ERX-CERNET-BKB - China Education and Rese 18403 4698 347 24 FPT-VN - FPT Telecom Company, VN 7545 4637 842 280 TPG-INTERNET-AP - TPG Telecom Limited, AU 7552 4081 1331 24 VIETEL-AS-AP - Viettel Group, VN 56046 3648 887 181 CMNET-Jiangsu-AP - China Mobile communica 140292 3602 378 1593 CHINATELECOM-JIANGSU-SUZHOU-5G-NETWORK - 7713 3486 1044 69 telkomnet-as-ap - PT Telekomunikasi Indon 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 17348 42618 5628 AMAZON-02 - Amazon.com, Inc., US 11492 4649 309 1087 CABLEONE - CABLE ONE, INC., US 22773 4588 3254 489 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica 7155 4333 285 88 VIASAT-SP-BACKBONE - ViaSat,Inc., US 6327 3849 1305 75 SHAW - Shaw Communications, CA 396982 3565 5373 615 GOOGLE-CLOUD-PLATFORM - Google LLC, US 36352 3321 246 1171 AS-COLOCROSSING - HostPapa, US 749 3130 54647 2381 DNIC-AS-00749 - United States Department 7029 2998 2573 907 WINDSTREAM - Windstream Communications LL 6079 2890 1153 1463 RCN-AS - RCN, 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 6806 1711 150 UNI2-AS - Orange Espagne SA, ES 39891 5044 311 77 ALJAWWALSTC-AS - Saudi Telecom Company JS 9009 4413 393 2679 M247 - M247 Europe SRL, RO 20940 3886 3388 105 AKAMAI-ASN1 - Akamai International B.V., 212238 3693 273 2798 CDNEXT - Datacamp Limited, GB 12389 3157 2331 873 ROSTELECOM-AS - PJSC Rostelecom, RU 29355 2526 155 30 KCELL-AS - Kcell JSC, KZ 34984 2510 369 593 TELLCOM-AS - Superonline Iletisim Hizmetl 25019 2054 1384 141 SAUDINETSTC-AS - Saudi Telecom Company JS 3257 1875 2106 998 GTT-BACKBONE - GTT Communications Inc., U 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 12994 3293 612 AS8151 - UNINET, MX 10620 3398 442 1121 AS10620 - Telmex Colombia S.A., CO 13999 2207 496 332 AS13999 - Mega Cable, S.A. de C.V., MX 11830 1842 369 65 AS11830 - Instituto Costarricense de Elec 11664 1514 277 35 AS11664 - Techtel LMDS Comunicaciones Int 28573 1398 2433 268 AS28573 - Claro NXT Telecomunicacoes Ltda 3816 1268 763 226 AS3816 - COLOMBIA TELECOMUNICACIONES S.A. 6147 1175 371 21 AS6147 - INTEGRATEL PERU S.A.A., PE 27715 1109 77 61 AS27715 - Locaweb Servicos de Internet S/ 22884 1098 72 385 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 1970 465 25 Vodafone Data - Vodafone Data, EG 36992 1944 1543 326 ETISALAT MISR - ETISALAT MISR, EG 24863 1461 389 20 Link Egypt (Link.NET) - Link Egypt (Link. 36903 1389 606 122 Office National des Postes et Telecommuni 36935 1303 524 47 Vodafone Data - Vodafone Data, EG 37069 1128 1100 11 The Egyptian Company for Mobile Services 29571 1086 70 18 Orange Côte d'Ivoire - Orange Côte d'Iv 15399 811 58 63 Wananchi Group (Kenya) Limited - Wananchi 20011 765 188 328 Dimension Data - Dimension Data, ZA 36873 546 141 39 Airtel Networks Limited - Airtel Networks 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 17348 42618 5628 AMAZON-02 - Amazon.com, Inc., US 9808 14052 8919 100 CHINAMOBILE-CN - China Mobile Communicati 8151 12994 3293 612 AS8151 - UNINET, MX 12479 6806 1711 150 UNI2-AS - Orange Espagne SA, ES 17561 5583 350 830 LCS-AS-AP - LARUS Limited, HK 9498 5144 562 343 BBIL-AP - BHARTI Airtel Ltd., IN 4538 5050 4191 72 ERX-CERNET-BKB - China Education and Rese 39891 5044 311 77 ALJAWWALSTC-AS - Saudi Telecom Company JS 18403 4698 347 24 FPT-VN - FPT Telecom Company, VN 11492 4649 309 1087 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 14052 13952 CHINAMOBILE-CN - China Mobile Communications Gr 8151 12994 12382 AS8151 - UNINET, MX 12479 6806 6656 UNI2-AS - Orange Espagne SA, ES 4538 5050 4978 ERX-CERNET-BKB - China Education and Research N 39891 5044 4967 ALJAWWALSTC-AS - Saudi Telecom Company JSC, SA 9498 5144 4801 BBIL-AP - BHARTI Airtel Ltd., IN 17561 5583 4753 LCS-AS-AP - LARUS Limited, HK 18403 4698 4674 FPT-VN - FPT Telecom Company, VN 7545 4637 4357 TPG-INTERNET-AP - TPG Telecom Limited, AU 7155 4333 4245 VIASAT-SP-BACKBONE - ViaSat,Inc., US 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 4593 UNALLOCATED 2.26.176.0/24 10122 NETSTAR-AS-AP - NETSTAR 4593 UNALLOCATED 2.26.216.0/24 10122 NETSTAR-AS-AP - NETSTAR 4593 UNALLOCATED 2.26.219.0/24 10122 NETSTAR-AS-AP - NETSTAR 394928 UNALLOCATED 8.2.70.0/24 3356 LEVEL3 - Level 3 Parent 23338 UNALLOCATED 8.14.84.0/22 33667 CMCS - Comcast Cable Co 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 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 /13:588 /14:1189 /15:2129 /16:13753 /17:8384 /18:13429 /19:25717 /20:46859 /21:54257 /22:114660 /23:112289 /24:694728 /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 7226 12994 AS8151 - UNINET, MX 12479 5726 6806 UNI2-AS - Orange Espagne SA, ES 39891 3727 5044 ALJAWWALSTC-AS - Saudi Telecom Company JSC, SA 6327 3612 3849 SHAW - Shaw Communications, CA 11492 3516 4649 CABLEONE - CABLE ONE, INC., US 16509 3383 17348 AMAZON-02 - Amazon.com, Inc., US 7155 3266 4333 VIASAT-SP-BACKBONE - ViaSat,Inc., US 22773 2712 4588 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US 17561 2449 5583 LCS-AS-AP - LARUS Limited, HK 10620 2233 3398 AS10620 - Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2794 2:3027 3:1262 4:6 5:5473 6:218 7:6 8:1519 9:426 11:172 12:1075 13:1289 14:2754 15:489 16:390 17:475 18:1066 20:602 21:4 22:188 23:8736 24:2821 25:2 26:2 27:2878 28:7 29:19 31:4044 32:35 34:95 35:318 36:4956 37:4488 38:10613 39:1461 40:453 41:4655 42:2272 43:3496 44:538 45:20368 46:5048 47:463 48:498 49:2383 50:2024 51:1136 52:1432 54:460 55:1097 56:11 57:353 58:2559 59:1449 60:1192 61:3299 62:3188 63:1655 64:6600 65:2250 66:5918 67:3214 68:1356 69:4058 70:1073 71:600 72:3306 74:3163 75:1747 76:602 77:2945 78:2188 79:2132 80:2487 81:2309 82:4424 83:1602 84:2144 85:3986 86:1153 87:3108 88:1363 89:4946 90:760 91:8580 92:2776 93:3048 94:4722 95:4796 96:1468 97:303 98:904 99:1128 100:129 101:1394 102:4827 103:32408 104:5916 105:967 106:974 107:3011 108:1475 109:4052 110:2245 111:4324 112:3238 113:1972 114:2666 115:2270 116:2113 117:3920 118:2968 119:2129 120:2863 121:2098 122:3071 123:2262 124:1744 125:3022 126:175 128:1574 129:1043 130:1824 131:2575 132:891 133:494 134:1884 135:694 136:1629 137:1511 138:3481 139:1825 140:1967 141:2019 142:2778 143:2380 144:1938 145:713 146:2288 147:2424 148:2922 149:3634 150:1463 151:3156 152:2602 153:2222 154:9405 155:2378 156:4570 157:2500 158:1669 159:3006 160:4216 161:2132 162:4316 163:2820 164:2501 165:2814 166:1268 167:2426 168:4269 169:1018 170:5646 171:1139 172:4954 173:3489 174:814 175:1431 176:4150 177:6853 178:4708 179:3379 180:3556 181:4766 182:4157 183:2895 184:2205 185:22071 186:6657 187:6949 188:4994 189:4880 190:10028 191:2369 192:12190 193:9653 194:7964 195:6009 196:3513 197:3475 198:6595 199:6180 200:8575 201:6984 202:10850 203:10554 204:4840 205:3786 206:4503 207:3979 208:4353 209:5511 210:4915 211:2825 212:5260 213:4160 214:1037 215:58 216:7330 217:4006 218:1986 219:588 220:2234 221:1483 222:1182 223:3690 End of report