- routing-wg - mailman.ripe.net

Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 12 Dec '25

12 Dec '25

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(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 13 Dec, 2025 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: 1021801 Prefixes after maximum aggregation (per Origin AS): 394294 Deaggregation factor: 2.59 Unique aggregates announced (without unneeded subnets): 504949 Number of IPv4 prefixes with a valid ROA: 598188 Number of IPv4 prefixes with an invalid ROA: 1541 Number of IPv4 prefixes with no ROA: 422072 Total ASes present in the Internet Routing Table: 77636 Prefixes per ASN: 13.16 Origin-only ASes present in the Internet Routing Table: 66693 Origin ASes announcing only one prefix: 27130 Transit ASes present in the Internet Routing Table: 10943 Transit-only ASes present in the Internet Routing Table: 550 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: 1012 Number of instances of unregistered ASNs: 1051 Number of 32-bit ASNs allocated by the RIRs: 48196 Number of 32-bit ASNs visible in the Routing Table: 39455 Prefixes from 32-bit ASNs in the Routing Table: 218950 Number of bogon 32-bit ASNs visible in the Routing Table: 110 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 751 Number of addresses announced to Internet: 3105581696 Equivalent to 185 /8s, 27 /16s and 106 /24s Percentage of available address space announced: 83.9 Percentage of allocated address space announced: 83.9 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: 333802 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 276525 Total APNIC prefixes after maximum aggregation: 81224 APNIC Deaggregation factor: 3.40 Prefixes being announced from the APNIC address blocks: 263596 Unique aggregates announced from the APNIC address blocks: 106401 APNIC Region origin ASes present in the Internet Routing Table: 14935 APNIC Prefixes per ASN: 17.65 APNIC Region origin ASes announcing only one prefix: 4564 APNIC Region transit ASes present in the Internet Routing Table: 1982 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 34 Number of APNIC region 32-bit ASNs visible in the Routing Table: 10490 Number of APNIC addresses announced to Internet: 753727488 Equivalent to 44 /8s, 236 /16s and 248 /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: 299829 Total ARIN prefixes after maximum aggregation: 134981 ARIN Deaggregation factor: 2.22 Prefixes being announced from the ARIN address blocks: 300052 Unique aggregates announced from the ARIN address blocks: 145830 ARIN Region origin ASes present in the Internet Routing Table: 19370 ARIN Prefixes per ASN: 15.49 ARIN Region origin ASes announcing only one prefix: 7080 ARIN Region transit ASes present in the Internet Routing Table: 1936 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 28 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5423 Number of ARIN addresses announced to Internet: 1342338304 Equivalent to 80 /8s, 2 /16s and 117 /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, 393216-402332 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: 282466 Total RIPE prefixes after maximum aggregation: 139865 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 283211 Unique aggregates announced from the RIPE address blocks: 183606 RIPE Region origin ASes present in the Internet Routing Table: 29130 RIPE Prefixes per ASN: 9.72 RIPE Region origin ASes announcing only one prefix: 12084 RIPE Region transit ASes present in the Internet Routing Table: 3952 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: 12867 Number of RIPE addresses announced to Internet: 735161728 Equivalent to 43 /8s, 209 /16s and 173 /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 196608-216475 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: 126086 Total LACNIC prefixes after maximum aggregation: 30557 LACNIC Deaggregation factor: 4.13 Prefixes being announced from the LACNIC address blocks: 121998 Unique aggregates announced from the LACNIC address blocks: 49719 LACNIC Region origin ASes present in the Internet Routing Table: 11318 LACNIC Prefixes per ASN: 10.78 LACNIC Region origin ASes announcing only one prefix: 2670 LACNIC Region transit ASes present in the Internet Routing Table: 2523 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 69 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9319 Number of LACNIC addresses announced to Internet: 170628864 Equivalent to 10 /8s, 43 /16s and 151 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + 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: 35883 Total AfriNIC prefixes after maximum aggregation: 6979 AfriNIC Deaggregation factor: 5.14 Prefixes being announced from the AfriNIC address blocks: 52193 Unique aggregates announced from the AfriNIC address blocks: 18777 AfriNIC Region origin ASes present in the Internet Routing Table: 1994 AfriNIC Prefixes per ASN: 26.18 AfriNIC Region origin ASes announcing only one prefix: 732 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: 42 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1356 Number of AfriNIC addresses announced to Internet: 103358720 Equivalent to 6 /8s, 41 /16s and 33 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & 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 13358 8760 123 CHINAMOBILE-CN China Mobile Communication 7545 6041 834 585 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 5026 4193 77 ERX-CERNET-BKB China Education and Resear 9498 4609 541 339 BBIL-AP BHARTI Airtel Ltd., IN 7552 4015 1332 28 VIETEL-AS-AP Viettel Group, VN 7713 3731 1044 65 TELKOMNET-AS-AP PT Telekomunikasi Indones 56046 3336 827 183 CMNET-JIANGSU-AP China Mobile communicati 45899 3328 1869 99 VNPT-AS-VN VNPT Corp, VN 24560 2960 865 503 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 17561 2519 158 568 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 14182 38434 5410 AMAZON-02, US 22773 4780 3116 370 ASN-CXA-ALL-CCI-22773-RDC, US 11492 4692 311 939 CABLEONE, US 7155 3861 286 85 VIASAT-SP-BACKBONE, US 6327 3691 1320 83 SHAW, CA 396982 3316 4863 490 GOOGLE-CLOUD-PLATFORM, US 749 3208 54744 2459 DNIC-AS-00749, US 16625 2857 1223 2141 AKAMAI-AS, US 36352 2818 229 904 AS-COLOCROSSING, US 174 2719 8772 871 COGENT-174, 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 7286 1711 149 UNI2-AS, ES 39891 4833 298 66 ALJAWWALSTC-AS, SA 9009 3944 369 2259 M247, RO 20940 3850 3394 122 AKAMAI-ASN1, NL 12389 3175 2317 871 ROSTELECOM-AS PJSC Rostelecom. Technical 212238 2538 180 1840 CDNEXT, GB 34984 2420 363 574 TELLCOM-AS, TR 8452 1681 1852 14 TE-AS TE-AS, EG 203020 1616 242 783 HOSTROYALE, IN 13188 1607 100 27 TRIOLAN, UA 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 12683 3293 585 UNINET, MX 10620 3434 457 1108 Telmex Colombia S.A., CO 13999 2514 509 352 Mega Cable, S.A. de C.V., MX 11830 1992 369 65 Instituto Costarricense de Electricidad y 28573 1374 2432 267 Claro NXT Telecomunicacoes Ltda, BR 11664 1364 278 33 Techtel LMDS Comunicaciones Interactivas 3816 1337 768 219 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 6147 1265 371 22 Telefonica del Peru S.A.A., PE 22884 1056 67 358 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M 26615 1023 2486 56 TIM SA, 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 1943 482 23 RAYA-AS, EG 36992 1685 1509 399 ETISALAT-MISR, EG 24863 1262 389 20 LINKdotNET-AS, EG 36903 1250 554 97 MT-MPLS, MA 37069 1084 1096 13 MOBINIL, EG 29571 1072 94 22 ORANGE-COTE-IVOIRE, CI 36935 1037 520 32 Vodafone-, EG 20011 580 154 212 NTT-DATA-Inc, ZA 36914 545 82 3 KENET-AS, KE 15399 534 55 50 WANANCHI-, KE 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 14182 38434 5410 AMAZON-02, US 9808 13358 8760 123 CHINAMOBILE-CN China Mobile Communication 8151 12683 3293 585 UNINET, MX 12479 7286 1711 149 UNI2-AS, ES 7545 6041 834 585 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 5026 4193 77 ERX-CERNET-BKB China Education and Resear 39891 4833 298 66 ALJAWWALSTC-AS, SA 22773 4780 3116 370 ASN-CXA-ALL-CCI-22773-RDC, US 11492 4692 311 939 CABLEONE, US 9498 4609 541 339 BBIL-AP BHARTI Airtel Ltd., IN Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 13358 13235 CHINAMOBILE-CN China Mobile Communications Grou 8151 12683 12098 UNINET, MX 12479 7286 7137 UNI2-AS, ES 7545 6041 5456 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 5026 4949 ERX-CERNET-BKB China Education and Research Net 39891 4833 4767 ALJAWWALSTC-AS, SA 22773 4780 4410 ASN-CXA-ALL-CCI-22773-RDC, US 9498 4609 4270 BBIL-AP BHARTI Airtel Ltd., IN 7552 4015 3987 VIETEL-AS-AP Viettel Group, VN 7155 3861 3776 VIASAT-SP-BACKBONE, 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 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 395195 UNALLOCATED 8.38.115.0/24 3356 LEVEL3, US 1782 UNALLOCATED 8.42.19.0/24 46887 CROWNCASTLE-AS46887, US 54739 UNALLOCATED 8.44.198.0/23 13335 CLOUDFLARENET, US 13342 UNALLOCATED 12.17.5.0/24 174 COGENT-174, US 26345 UNALLOCATED 12.21.93.0/24 40264 TWC-40264-WI-MN-UPPERMI 396831 UNALLOCATED 12.23.198.0/24 7018 ATT-INTERNET4, US 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, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.137.48.0/24 Origin: 16904 ARVIG-16904, US 23.137.48.0/24 Transit: 3257 GTT-BACKBONE GTT, US 23.137.200.0/24 Origin: 16276 OVH, FR 23.137.200.0/24 Transit: 2516 KDDI KDDI CORPORATION, JP 23.140.180.0/24 Origin: 401371 DEEP-TO-ONE-INC, US 23.140.180.0/24 Transit: 154309 INTELLIGENT1-AS-AP Intelligent Cloud Lim 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.142.24.0/24 Origin: 62164 HEYMMAN-2, CA 23.142.24.0/24 Transit: 64236 UNREAL-SERVERS, US 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 /10:41 /11:93 /12:299 /13:580 /14:1199 /15:2094 /16:13705 /17:8301 /18:13582 /19:25037 /20:45608 /21:52644 /22:113347 /23:105649 /24:638895 /25:697 /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 6875 12683 UNINET, MX 12479 6217 7286 UNI2-AS, ES 11492 3537 4692 CABLEONE, US 39891 3521 4833 ALJAWWALSTC-AS, SA 6327 3478 3691 SHAW, CA 22773 3049 4780 ASN-CXA-ALL-CCI-22773-RDC, US 7155 2820 3861 VIASAT-SP-BACKBONE, US 16509 2423 14182 AMAZON-02, US 30036 2318 2661 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2214 3434 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1806 2:1539 3:967 4:10 5:4900 6:190 7:6 8:1521 9:6 11:172 12:1231 13:542 14:2647 15:417 16:298 17:387 18:913 20:587 21:4 22:188 23:8083 24:2559 25:2 27:2742 29:19 31:3389 32:32 33:1 34:81 35:289 36:4598 37:4558 38:9973 39:1196 40:432 41:4460 42:958 43:2836 44:414 45:19593 46:5091 47:396 49:2154 50:2054 51:597 52:1543 54:289 55:1111 56:11 57:305 58:2214 59:1398 60:1172 61:3062 62:3103 63:1746 64:5986 65:2121 66:5899 67:3235 68:1496 69:4206 70:1028 71:621 72:3063 74:2944 75:1517 76:600 77:2781 78:1925 79:1790 80:2318 81:2087 82:3859 83:1470 84:2029 85:3646 86:1109 87:2323 88:1346 89:4589 90:834 91:8422 92:2839 93:3012 94:4252 95:4561 96:1447 97:313 98:950 99:778 100:68 101:1339 102:4345 103:32237 104:5497 105:776 106:916 107:2814 108:1215 109:4224 110:2310 111:3985 112:2791 113:1660 114:2103 115:2235 116:2157 117:3132 118:2483 119:2091 120:2409 121:1560 122:2964 123:2287 124:1673 125:2938 126:125 128:1592 129:962 130:1535 131:2233 132:770 133:462 134:1635 135:537 136:1501 137:1292 138:2991 139:1588 140:1830 141:1553 142:2428 143:2121 144:1353 145:634 146:2192 147:2139 148:2790 149:2948 150:1310 151:2610 152:2277 153:795 154:9309 155:2273 156:4350 157:2220 158:1477 159:2706 160:3649 161:1996 162:3989 163:2328 164:1976 165:2624 166:1309 167:2156 168:3942 169:802 170:5447 171:1115 172:4523 173:3432 174:905 175:1335 176:3771 177:4736 178:4294 179:2289 180:2845 181:4346 182:3842 183:2402 184:2055 185:21635 186:5522 187:4789 188:4446 189:4500 190:9688 191:1551 192:11461 193:9519 194:7862 195:5626 196:3304 197:3185 198:6232 199:6096 200:8241 201:6401 202:10676 203:10483 204:4655 205:3747 206:4420 207:3947 208:4283 209:5462 210:4983 211:2774 212:4912 213:4027 214:1063 215:53 216:7085 217:3384 218:1649 219:577 220:2195 221:1286 222:917 223:3216 End of report

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 05 Dec '25

05 Dec '25

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(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 06 Dec, 2025 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: 1019924 Prefixes after maximum aggregation (per Origin AS): 394232 Deaggregation factor: 2.59 Unique aggregates announced (without unneeded subnets): 504455 Number of IPv4 prefixes with a valid ROA: 593473 Number of IPv4 prefixes with an invalid ROA: 1542 Number of IPv4 prefixes with no ROA: 424909 Total ASes present in the Internet Routing Table: 77610 Prefixes per ASN: 13.14 Origin-only ASes present in the Internet Routing Table: 66677 Origin ASes announcing only one prefix: 27126 Transit ASes present in the Internet Routing Table: 10933 Transit-only ASes present in the Internet Routing Table: 541 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: 965 Number of instances of unregistered ASNs: 1004 Number of 32-bit ASNs allocated by the RIRs: 48158 Number of 32-bit ASNs visible in the Routing Table: 39423 Prefixes from 32-bit ASNs in the Routing Table: 217674 Number of bogon 32-bit ASNs visible in the Routing Table: 113 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 439 Number of addresses announced to Internet: 3101066752 Equivalent to 184 /8s, 214 /16s and 134 /24s Percentage of available address space announced: 83.8 Percentage of allocated address space announced: 83.8 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: 333911 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 275935 Total APNIC prefixes after maximum aggregation: 81300 APNIC Deaggregation factor: 3.39 Prefixes being announced from the APNIC address blocks: 263483 Unique aggregates announced from the APNIC address blocks: 106295 APNIC Region origin ASes present in the Internet Routing Table: 14928 APNIC Prefixes per ASN: 17.65 APNIC Region origin ASes announcing only one prefix: 4555 APNIC Region transit ASes present in the Internet Routing Table: 1983 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 39 Number of APNIC region 32-bit ASNs visible in the Routing Table: 10475 Number of APNIC addresses announced to Internet: 753543424 Equivalent to 44 /8s, 234 /16s and 41 /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: 299157 Total ARIN prefixes after maximum aggregation: 134685 ARIN Deaggregation factor: 2.22 Prefixes being announced from the ARIN address blocks: 298844 Unique aggregates announced from the ARIN address blocks: 145729 ARIN Region origin ASes present in the Internet Routing Table: 19388 ARIN Prefixes per ASN: 15.41 ARIN Region origin ASes announcing only one prefix: 7097 ARIN Region transit ASes present in the Internet Routing Table: 1940 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 28 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5426 Number of ARIN addresses announced to Internet: 1337569152 Equivalent to 79 /8s, 185 /16s and 175 /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, 393216-402332 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: 282405 Total RIPE prefixes after maximum aggregation: 139883 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 283381 Unique aggregates announced from the RIPE address blocks: 183886 RIPE Region origin ASes present in the Internet Routing Table: 29112 RIPE Prefixes per ASN: 9.73 RIPE Region origin ASes announcing only one prefix: 12062 RIPE Region transit ASes present in the Internet Routing Table: 3950 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: 12853 Number of RIPE addresses announced to Internet: 735802752 Equivalent to 43 /8s, 219 /16s and 117 /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 196608-216475 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: 125940 Total LACNIC prefixes after maximum aggregation: 30804 LACNIC Deaggregation factor: 4.09 Prefixes being announced from the LACNIC address blocks: 121908 Unique aggregates announced from the LACNIC address blocks: 49699 LACNIC Region origin ASes present in the Internet Routing Table: 11324 LACNIC Prefixes per ASN: 10.77 LACNIC Region origin ASes announcing only one prefix: 2678 LACNIC Region transit ASes present in the Internet Routing Table: 2522 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 69 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9311 Number of LACNIC addresses announced to Internet: 170683904 Equivalent to 10 /8s, 44 /16s and 110 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + 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: 35522 Total AfriNIC prefixes after maximum aggregation: 6902 AfriNIC Deaggregation factor: 5.15 Prefixes being announced from the AfriNIC address blocks: 51869 Unique aggregates announced from the AfriNIC address blocks: 18465 AfriNIC Region origin ASes present in the Internet Routing Table: 1997 AfriNIC Prefixes per ASN: 25.97 AfriNIC Region origin ASes announcing only one prefix: 734 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: 57 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1358 Number of AfriNIC addresses announced to Internet: 103303424 Equivalent to 6 /8s, 40 /16s and 73 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & 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 13362 8760 123 CHINAMOBILE-CN China Mobile Communication 7545 6048 835 593 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 5010 4193 77 ERX-CERNET-BKB China Education and Resear 9498 4602 541 336 BBIL-AP BHARTI Airtel Ltd., IN 7552 4012 1332 28 VIETEL-AS-AP Viettel Group, VN 7713 3711 1044 65 TELKOMNET-AS-AP PT Telekomunikasi Indones 56046 3339 827 183 CMNET-JIANGSU-AP China Mobile communicati 45899 3327 1869 100 VNPT-AS-VN VNPT Corp, VN 24560 2951 864 505 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 140292 2519 276 1939 CHINATELECOM-JIANGSU-SUZHOU-5G-NETWORK CH 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 14280 37210 5402 AMAZON-02, US 22773 4780 3116 369 ASN-CXA-ALL-CCI-22773-RDC, US 11492 4715 313 913 CABLEONE, US 7155 3861 286 85 VIASAT-SP-BACKBONE, US 6327 3691 1320 83 SHAW, CA 396982 3312 4861 486 GOOGLE-CLOUD-PLATFORM, US 749 3208 54760 2459 DNIC-AS-00749, US 16625 2874 1231 2152 AKAMAI-AS, US 36352 2824 231 908 AS-COLOCROSSING, US 174 2703 8768 846 COGENT-174, 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 7282 1711 149 UNI2-AS, ES 39891 4833 298 66 ALJAWWALSTC-AS, SA 9009 4002 376 2294 M247, RO 20940 3862 3395 125 AKAMAI-ASN1, NL 12389 3175 2317 871 ROSTELECOM-AS PJSC Rostelecom. Technical 212238 2533 180 1833 CDNEXT, GB 34984 2423 363 576 TELLCOM-AS, TR 8452 1662 1852 14 TE-AS TE-AS, EG 203020 1612 241 784 HOSTROYALE, IN 13188 1607 100 27 TRIOLAN, UA 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 12651 3291 583 UNINET, MX 10620 3458 463 1101 Telmex Colombia S.A., CO 13999 2508 509 352 Mega Cable, S.A. de C.V., MX 11830 1992 369 65 Instituto Costarricense de Electricidad y 28573 1373 2431 267 Claro NXT Telecomunicacoes Ltda, BR 3816 1344 777 213 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 6147 1263 371 22 Telefonica del Peru S.A.A., PE 22884 1056 67 358 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M 26615 1016 2486 56 TIM SA, BR 18881 901 1127 31 TELEFONICA BRASIL 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 1951 506 27 RAYA-AS, EG 36992 1681 1509 399 ETISALAT-MISR, EG 24863 1261 389 20 LINKdotNET-AS, EG 36903 1250 554 97 MT-MPLS, MA 37069 1093 1096 13 MOBINIL, EG 29571 1072 94 22 ORANGE-COTE-IVOIRE, CI 36935 1038 519 32 Vodafone-, EG 20011 580 154 212 NTT-DATA-Inc, ZA 36914 556 82 3 KENET-AS, KE 15399 539 56 51 WANANCHI-, KE 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 14280 37210 5402 AMAZON-02, US 9808 13362 8760 123 CHINAMOBILE-CN China Mobile Communication 8151 12651 3291 583 UNINET, MX 12479 7282 1711 149 UNI2-AS, ES 7545 6048 835 593 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 5010 4193 77 ERX-CERNET-BKB China Education and Resear 39891 4833 298 66 ALJAWWALSTC-AS, SA 22773 4780 3116 369 ASN-CXA-ALL-CCI-22773-RDC, US 11492 4715 313 913 CABLEONE, US 9498 4602 541 336 BBIL-AP BHARTI Airtel Ltd., IN Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 13362 13239 CHINAMOBILE-CN China Mobile Communications Grou 8151 12651 12068 UNINET, MX 12479 7282 7133 UNI2-AS, ES 7545 6048 5455 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 5010 4933 ERX-CERNET-BKB China Education and Research Net 39891 4833 4767 ALJAWWALSTC-AS, SA 22773 4780 4411 ASN-CXA-ALL-CCI-22773-RDC, US 9498 4602 4266 BBIL-AP BHARTI Airtel Ltd., IN 7552 4012 3984 VIETEL-AS-AP Viettel Group, VN 11492 4715 3802 CABLEONE, 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 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 395195 UNALLOCATED 8.38.115.0/24 3356 LEVEL3, US 1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, US 54739 UNALLOCATED 8.44.198.0/23 13335 CLOUDFLARENET, US 13342 UNALLOCATED 12.17.5.0/24 174 COGENT-174, US 26345 UNALLOCATED 12.21.93.0/24 40264 TWC-40264-WI-MN-UPPERMI 396831 UNALLOCATED 12.23.198.0/24 7018 ATT-INTERNET4, US 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, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.135.216.0/24 Origin: 400565 RESERVED, ZZ 23.135.216.0/24 Transit: 3356 LEVEL3, US 23.137.48.0/24 Origin: 16904 ARVIG-16904, US 23.137.48.0/24 Transit: 3257 GTT-BACKBONE GTT, US 23.137.200.0/24 Origin: 16276 OVH, FR 23.137.200.0/24 Transit: 2516 KDDI KDDI CORPORATION, JP 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.142.24.0/24 Origin: 62164 HEYMMAN-2, CA 23.142.24.0/24 Transit: 64236 UNREAL-SERVERS, US 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 /10:41 /11:94 /12:298 /13:580 /14:1198 /15:2093 /16:13706 /17:8301 /18:13570 /19:25043 /20:45464 /21:52607 /22:113405 /23:105483 /24:637314 /25:697 /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 6852 12651 UNINET, MX 12479 6212 7282 UNI2-AS, ES 11492 3559 4715 CABLEONE, US 39891 3521 4833 ALJAWWALSTC-AS, SA 6327 3478 3691 SHAW, CA 22773 3053 4780 ASN-CXA-ALL-CCI-22773-RDC, US 7155 2820 3861 VIASAT-SP-BACKBONE, US 16509 2434 14280 AMAZON-02, US 30036 2318 2661 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2213 3458 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1805 2:1541 3:976 4:10 5:4884 6:190 7:6 8:1519 9:6 11:172 12:1230 13:571 14:2640 15:414 16:303 17:388 18:913 20:587 21:4 22:188 23:8092 24:2561 25:2 27:2733 29:19 31:3391 32:32 33:1 34:81 35:288 36:4599 37:4560 38:9377 39:1195 40:446 41:4437 42:949 43:2820 44:398 45:19496 46:5094 47:388 49:2162 50:2051 51:598 52:1567 54:289 55:1102 56:11 57:305 58:2213 59:1388 60:1167 61:3068 62:3098 63:1736 64:5958 65:2128 66:5913 67:3236 68:1499 69:4198 70:1032 71:621 72:3053 74:2934 75:1515 76:603 77:2775 78:1915 79:1784 80:2318 81:2103 82:3828 83:1460 84:2035 85:3649 86:1104 87:2322 88:1350 89:4582 90:838 91:8440 92:2849 93:3013 94:4237 95:4566 96:1448 97:314 98:951 99:773 100:68 101:1340 102:4330 103:32216 104:5525 105:772 106:913 107:2807 108:1212 109:4246 110:2312 111:3979 112:2796 113:1657 114:2101 115:2237 116:2157 117:3136 118:2498 119:2111 120:2409 121:1562 122:2957 123:2288 124:1674 125:2939 126:125 128:1593 129:968 130:1511 131:2261 132:771 133:462 134:1634 135:497 136:1503 137:1209 138:2909 139:1587 140:1779 141:1550 142:2348 143:2143 144:1354 145:627 146:2165 147:2139 148:2790 149:2884 150:1305 151:2617 152:2297 153:767 154:9199 155:2258 156:4251 157:2217 158:1474 159:2693 160:3654 161:1990 162:4007 163:2321 164:1962 165:2615 166:1313 167:2152 168:3888 169:799 170:5455 171:1114 172:4509 173:3428 174:914 175:1342 176:3781 177:4755 178:4299 179:2292 180:2853 181:4349 182:3837 183:2401 184:2060 185:21656 186:5517 187:4784 188:4436 189:4503 190:9707 191:1566 192:11449 193:9508 194:7859 195:5631 196:3298 197:3200 198:6225 199:6093 200:8219 201:6395 202:10674 203:10514 204:4643 205:3730 206:4402 207:3926 208:4267 209:5456 210:4977 211:2772 212:4904 213:4013 214:1027 215:53 216:7064 217:3391 218:1646 219:578 220:2195 221:1286 222:913 223:3213 End of report

1 0

ASPA support added to the RIPE NCC RPKI Dashboard
by Tim Bruijnzeels 03 Dec '25

03 Dec '25

Dear colleagues, We enabled ASPA support in the RIPE NCC RPKI Dashboard on 26 November. An ASPA object is a signed RPKI Object that allows the holder of an AS number to authorise one or more other AS numbers to appear as their legitimate upstream providers in BGP. ASPA validation can help to prevent BGP route leaks, and to a degree improves BGP path security. While the IETF standards have not yet reached RFC status, the discussions have been resolved. We therefore consider ASPA signing ready for use. But, before you start we recommend that you read the documentation here: https://www.ripe.net/manage-ips-and-asns/resource-management/rpki/aspa/ Or watch the RIPE 91 presentation on ASPA in the RPKI Dashboard: https://ripe91.ripe.net/programme/meeting-plan/sessions/30/VZNKWV/ Please let us know if you have any questions or comments. Kind regards, Tim Bruijnzeels Principal Engineer RPKI RIPE NCC

3 2

Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 28 Nov '25

28 Nov '25

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(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 29 Nov, 2025 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: 1018473 Prefixes after maximum aggregation (per Origin AS): 393981 Deaggregation factor: 2.59 Unique aggregates announced (without unneeded subnets): 503472 Number of IPv4 prefixes with a valid ROA: 587879 Number of IPv4 prefixes with an invalid ROA: 1540 Number of IPv4 prefixes with no ROA: 429054 Total ASes present in the Internet Routing Table: 77588 Prefixes per ASN: 13.13 Origin-only ASes present in the Internet Routing Table: 66640 Origin ASes announcing only one prefix: 27122 Transit ASes present in the Internet Routing Table: 10948 Transit-only ASes present in the Internet Routing Table: 541 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: 999 Number of instances of unregistered ASNs: 1038 Number of 32-bit ASNs allocated by the RIRs: 48096 Number of 32-bit ASNs visible in the Routing Table: 39369 Prefixes from 32-bit ASNs in the Routing Table: 217181 Number of bogon 32-bit ASNs visible in the Routing Table: 113 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 468 Number of addresses announced to Internet: 3101305472 Equivalent to 184 /8s, 218 /16s and 42 /24s Percentage of available address space announced: 83.8 Percentage of allocated address space announced: 83.8 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: 333720 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 275088 Total APNIC prefixes after maximum aggregation: 81285 APNIC Deaggregation factor: 3.38 Prefixes being announced from the APNIC address blocks: 262900 Unique aggregates announced from the APNIC address blocks: 105999 APNIC Region origin ASes present in the Internet Routing Table: 14900 APNIC Prefixes per ASN: 17.64 APNIC Region origin ASes announcing only one prefix: 4545 APNIC Region transit ASes present in the Internet Routing Table: 1978 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 34 Number of APNIC region 32-bit ASNs visible in the Routing Table: 10447 Number of APNIC addresses announced to Internet: 753793536 Equivalent to 44 /8s, 237 /16s and 250 /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: 298891 Total ARIN prefixes after maximum aggregation: 134441 ARIN Deaggregation factor: 2.22 Prefixes being announced from the ARIN address blocks: 298587 Unique aggregates announced from the ARIN address blocks: 145544 ARIN Region origin ASes present in the Internet Routing Table: 19379 ARIN Prefixes per ASN: 15.41 ARIN Region origin ASes announcing only one prefix: 7100 ARIN Region transit ASes present in the Internet Routing Table: 1944 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 28 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5416 Number of ARIN addresses announced to Internet: 1337495296 Equivalent to 79 /8s, 184 /16s and 143 /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, 393216-402332 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: 282217 Total RIPE prefixes after maximum aggregation: 139864 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 283012 Unique aggregates announced from the RIPE address blocks: 183530 RIPE Region origin ASes present in the Internet Routing Table: 29134 RIPE Prefixes per ASN: 9.71 RIPE Region origin ASes announcing only one prefix: 12086 RIPE Region transit ASes present in the Internet Routing Table: 3958 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: 12850 Number of RIPE addresses announced to Internet: 735793536 Equivalent to 43 /8s, 219 /16s and 81 /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 196608-216475 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: 125782 Total LACNIC prefixes after maximum aggregation: 30807 LACNIC Deaggregation factor: 4.08 Prefixes being announced from the LACNIC address blocks: 121793 Unique aggregates announced from the LACNIC address blocks: 49634 LACNIC Region origin ASes present in the Internet Routing Table: 11313 LACNIC Prefixes per ASN: 10.77 LACNIC Region origin ASes announcing only one prefix: 2665 LACNIC Region transit ASes present in the Internet Routing Table: 2526 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: 9302 Number of LACNIC addresses announced to Internet: 170754560 Equivalent to 10 /8s, 45 /16s and 130 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + 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: 35496 Total AfriNIC prefixes after maximum aggregation: 6916 AfriNIC Deaggregation factor: 5.13 Prefixes being announced from the AfriNIC address blocks: 51713 Unique aggregates announced from the AfriNIC address blocks: 18377 AfriNIC Region origin ASes present in the Internet Routing Table: 1992 AfriNIC Prefixes per ASN: 25.96 AfriNIC Region origin ASes announcing only one prefix: 726 AfriNIC Region transit ASes present in the Internet Routing Table: 379 Average AfriNIC Region AS path length visible: 5.3 Max AfriNIC Region AS path length visible: 57 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1354 Number of AfriNIC addresses announced to Internet: 103233536 Equivalent to 6 /8s, 39 /16s and 56 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & 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 13579 8760 120 CHINAMOBILE-CN China Mobile Communication 7545 6068 832 594 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 5008 4193 77 ERX-CERNET-BKB China Education and Resear 9498 4584 541 335 BBIL-AP BHARTI Airtel Ltd., IN 7552 4000 1332 28 VIETEL-AS-AP Viettel Group, VN 7713 3714 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones 56046 3332 827 183 CMNET-JIANGSU-AP China Mobile communicati 45899 3325 1869 99 VNPT-AS-VN VNPT Corp, VN 24560 2948 865 503 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 140292 2497 274 1925 CHINATELECOM-JIANGSU-SUZHOU-5G-NETWORK CH 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 14233 37207 5385 AMAZON-02, US 22773 4775 3116 369 ASN-CXA-ALL-CCI-22773-RDC, US 11492 4715 313 913 CABLEONE, US 7155 3861 286 85 VIASAT-SP-BACKBONE, US 6327 3691 1320 83 SHAW, CA 396982 3303 4861 481 GOOGLE-CLOUD-PLATFORM, US 749 3217 54766 2468 DNIC-AS-00749, US 16625 2873 1229 2147 AKAMAI-AS, US 36352 2829 231 910 AS-COLOCROSSING, US 174 2692 8766 841 COGENT-174, 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 7297 1711 149 UNI2-AS, ES 39891 4833 298 66 ALJAWWALSTC-AS, SA 9009 4022 380 2288 M247, RO 20940 3867 3395 126 AKAMAI-ASN1, NL 12389 3169 2317 871 ROSTELECOM-AS PJSC Rostelecom. Technical 212238 2530 180 1830 CDNEXT, GB 34984 2420 363 577 TELLCOM-AS, TR 8452 1700 1852 14 TE-AS TE-AS, EG 203020 1608 241 781 HOSTROYALE, IN 13188 1607 100 27 TRIOLAN, UA 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 12652 3301 570 UNINET, MX 10620 3458 463 1101 Telmex Colombia S.A., CO 13999 2507 509 348 Mega Cable, S.A. de C.V., MX 11830 1992 369 65 Instituto Costarricense de Electricidad y 28573 1372 2432 263 Claro NXT Telecomunicacoes Ltda, BR 3816 1348 783 210 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 6147 1265 371 22 Telefonica del Peru S.A.A., PE 22884 1055 67 362 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M 26615 1014 2486 56 TIM SA, BR 18881 918 1127 31 TELEFONICA BRASIL 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 630 32 RAYA-AS, EG 36992 1681 1508 399 ETISALAT-MISR, EG 24863 1265 389 20 LINKdotNET-AS, EG 36903 1250 554 97 MT-MPLS, MA 36935 1088 520 33 Vodafone-, EG 37069 1085 1096 13 MOBINIL, EG 29571 1072 94 22 ORANGE-COTE-IVOIRE, CI 20011 580 154 212 NTT-DATA-Inc, ZA 36914 563 82 3 KENET-AS, KE 15399 533 55 49 WANANCHI-, KE 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 14233 37207 5385 AMAZON-02, US 9808 13579 8760 120 CHINAMOBILE-CN China Mobile Communication 8151 12652 3301 570 UNINET, MX 12479 7297 1711 149 UNI2-AS, ES 7545 6068 832 594 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 5008 4193 77 ERX-CERNET-BKB China Education and Resear 39891 4833 298 66 ALJAWWALSTC-AS, SA 22773 4775 3116 369 ASN-CXA-ALL-CCI-22773-RDC, US 11492 4715 313 913 CABLEONE, US 9498 4584 541 335 BBIL-AP BHARTI Airtel Ltd., IN Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 13579 13459 CHINAMOBILE-CN China Mobile Communications Grou 8151 12652 12082 UNINET, MX 12479 7297 7148 UNI2-AS, ES 7545 6068 5474 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 5008 4931 ERX-CERNET-BKB China Education and Research Net 39891 4833 4767 ALJAWWALSTC-AS, SA 22773 4775 4406 ASN-CXA-ALL-CCI-22773-RDC, US 9498 4584 4249 BBIL-AP BHARTI Airtel Ltd., IN 7552 4000 3972 VIETEL-AS-AP Viettel Group, VN 11492 4715 3802 CABLEONE, 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 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 395195 UNALLOCATED 8.38.115.0/24 3356 LEVEL3, US 1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, US 54739 UNALLOCATED 8.44.198.0/23 13335 CLOUDFLARENET, US 13342 UNALLOCATED 12.17.5.0/24 174 COGENT-174, US 26345 UNALLOCATED 12.21.93.0/24 40264 TWC-40264-WI-MN-UPPERMI 396831 UNALLOCATED 12.23.198.0/24 7018 ATT-INTERNET4, US 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, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.135.216.0/24 Origin: 400565 RESERVED, ZZ 23.135.216.0/24 Transit: 3356 LEVEL3, US 23.137.48.0/24 Origin: 16904 ARVIG-16904, US 23.137.48.0/24 Transit: 3257 GTT-BACKBONE GTT, US 23.137.200.0/24 Origin: 16276 OVH, FR 23.137.200.0/24 Transit: 2516 KDDI KDDI CORPORATION, JP 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.142.24.0/24 Origin: 62164 HEYMMAN-2, CA 23.142.24.0/24 Transit: 64236 UNREAL-SERVERS, US 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 /10:41 /11:94 /12:298 /13:580 /14:1197 /15:2092 /16:13707 /17:8300 /18:13573 /19:25023 /20:45408 /21:52606 /22:113495 /23:105377 /24:635951 /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 6839 12652 UNINET, MX 12479 6234 7297 UNI2-AS, ES 11492 3559 4715 CABLEONE, US 39891 3521 4833 ALJAWWALSTC-AS, SA 6327 3478 3691 SHAW, CA 22773 3048 4775 ASN-CXA-ALL-CCI-22773-RDC, US 7155 2820 3861 VIASAT-SP-BACKBONE, US 16509 2433 14233 AMAZON-02, US 30036 2309 2652 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2213 3458 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1804 2:1543 3:971 4:10 5:4900 6:189 7:6 8:1522 9:6 11:172 12:1233 13:570 14:2646 15:413 16:303 17:388 18:912 20:586 21:4 22:188 23:8092 24:2553 25:2 27:2723 29:19 31:3397 32:32 33:1 34:81 35:287 36:4591 37:4547 38:9325 39:1190 40:450 41:4464 42:949 43:2813 44:400 45:19473 46:5101 47:379 49:2163 50:2049 51:598 52:1567 54:289 55:1108 56:11 57:304 58:2213 59:1383 60:1186 61:3058 62:3097 63:1747 64:5968 65:2130 66:5937 67:3236 68:1495 69:4190 70:1031 71:617 72:3026 74:2942 75:1517 76:603 77:2770 78:1920 79:1774 80:2311 81:2096 82:3819 83:1470 84:2027 85:3645 86:1103 87:2306 88:1341 89:4613 90:843 91:8430 92:2841 93:3009 94:4235 95:4567 96:1449 97:313 98:957 99:773 100:67 101:1096 102:4302 103:32191 104:5510 105:776 106:903 107:2806 108:1208 109:4227 110:2299 111:3956 112:2785 113:1649 114:2099 115:2216 116:2146 117:3124 118:2525 119:2098 120:2397 121:1562 122:2963 123:2295 124:1671 125:2927 126:125 128:1591 129:971 130:1505 131:2243 132:771 133:462 134:1617 135:389 136:1496 137:1203 138:2882 139:1590 140:1782 141:1545 142:2322 143:2139 144:1318 145:634 146:2189 147:2164 148:2788 149:2882 150:1307 151:2642 152:2297 153:615 154:9213 155:2244 156:4099 157:2199 158:1451 159:2679 160:3664 161:1989 162:3996 163:2325 164:1961 165:2594 166:1315 167:2142 168:3880 169:792 170:5447 171:1114 172:4477 173:3411 174:908 175:1345 176:3777 177:4723 178:4293 179:2307 180:2832 181:4311 182:3838 183:2375 184:2060 185:21699 186:5508 187:4769 188:4434 189:4485 190:9720 191:1568 192:11460 193:9497 194:7855 195:5615 196:3268 197:3208 198:6238 199:6101 200:8253 201:6380 202:10663 203:10489 204:4641 205:3739 206:4410 207:3904 208:4253 209:5460 210:4978 211:2741 212:4914 213:4013 214:1040 215:52 216:7113 217:3356 218:1637 219:577 220:2201 221:1281 222:902 223:3189 End of report

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 21 Nov '25

21 Nov '25

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(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 22 Nov, 2025 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: 1016324 Prefixes after maximum aggregation (per Origin AS): 393514 Deaggregation factor: 2.58 Unique aggregates announced (without unneeded subnets): 503075 Number of IPv4 prefixes with a valid ROA: 585643 Number of IPv4 prefixes with an invalid ROA: 1437 Number of IPv4 prefixes with no ROA: 429244 Total ASes present in the Internet Routing Table: 77554 Prefixes per ASN: 13.10 Origin-only ASes present in the Internet Routing Table: 66599 Origin ASes announcing only one prefix: 27087 Transit ASes present in the Internet Routing Table: 10955 Transit-only ASes present in the Internet Routing Table: 549 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 57 Max AS path prepend of ASN ( 37447) 53 Prefixes from unregistered ASNs in the Routing Table: 1028 Number of instances of unregistered ASNs: 1067 Number of 32-bit ASNs allocated by the RIRs: 48025 Number of 32-bit ASNs visible in the Routing Table: 39333 Prefixes from 32-bit ASNs in the Routing Table: 216292 Number of bogon 32-bit ASNs visible in the Routing Table: 112 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 489 Number of addresses announced to Internet: 3099978368 Equivalent to 184 /8s, 197 /16s and 234 /24s Percentage of available address space announced: 83.7 Percentage of allocated address space announced: 83.7 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: 333091 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 274000 Total APNIC prefixes after maximum aggregation: 81255 APNIC Deaggregation factor: 3.37 Prefixes being announced from the APNIC address blocks: 262023 Unique aggregates announced from the APNIC address blocks: 106374 APNIC Region origin ASes present in the Internet Routing Table: 14898 APNIC Prefixes per ASN: 17.59 APNIC Region origin ASes announcing only one prefix: 4538 APNIC Region transit ASes present in the Internet Routing Table: 1975 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 34 Number of APNIC region 32-bit ASNs visible in the Routing Table: 10450 Number of APNIC addresses announced to Internet: 752650752 Equivalent to 44 /8s, 220 /16s and 138 /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: 298470 Total ARIN prefixes after maximum aggregation: 134034 ARIN Deaggregation factor: 2.23 Prefixes being announced from the ARIN address blocks: 298411 Unique aggregates announced from the ARIN address blocks: 145507 ARIN Region origin ASes present in the Internet Routing Table: 19366 ARIN Prefixes per ASN: 15.41 ARIN Region origin ASes announcing only one prefix: 7088 ARIN Region transit ASes present in the Internet Routing Table: 1945 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 28 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5406 Number of ARIN addresses announced to Internet: 1337553152 Equivalent to 79 /8s, 185 /16s and 113 /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, 393216-402332 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: 282107 Total RIPE prefixes after maximum aggregation: 139903 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 282728 Unique aggregates announced from the RIPE address blocks: 183233 RIPE Region origin ASes present in the Internet Routing Table: 29112 RIPE Prefixes per ASN: 9.71 RIPE Region origin ASes announcing only one prefix: 12075 RIPE Region transit ASes present in the Internet Routing Table: 3962 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: 12824 Number of RIPE addresses announced to Internet: 735536768 Equivalent to 43 /8s, 215 /16s and 102 /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 196608-216475 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: 125316 Total LACNIC prefixes after maximum aggregation: 30744 LACNIC Deaggregation factor: 4.08 Prefixes being announced from the LACNIC address blocks: 121373 Unique aggregates announced from the LACNIC address blocks: 49577 LACNIC Region origin ASes present in the Internet Routing Table: 11301 LACNIC Prefixes per ASN: 10.74 LACNIC Region origin ASes announcing only one prefix: 2662 LACNIC Region transit ASes present in the Internet Routing Table: 2531 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 38 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9300 Number of LACNIC addresses announced to Internet: 170775808 Equivalent to 10 /8s, 45 /16s and 213 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + 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: 35403 Total AfriNIC prefixes after maximum aggregation: 6889 AfriNIC Deaggregation factor: 5.14 Prefixes being announced from the AfriNIC address blocks: 51300 Unique aggregates announced from the AfriNIC address blocks: 17984 AfriNIC Region origin ASes present in the Internet Routing Table: 1988 AfriNIC Prefixes per ASN: 25.80 AfriNIC Region origin ASes announcing only one prefix: 724 AfriNIC Region transit ASes present in the Internet Routing Table: 378 Average AfriNIC Region AS path length visible: 5.3 Max AfriNIC Region AS path length visible: 57 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1353 Number of AfriNIC addresses announced to Internet: 103214336 Equivalent to 6 /8s, 38 /16s and 237 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & 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 13465 8760 120 CHINAMOBILE-CN China Mobile Communication 7545 6068 833 595 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 5013 4193 77 ERX-CERNET-BKB China Education and Resear 9498 4560 540 334 BBIL-AP BHARTI Airtel Ltd., IN 7552 3982 1332 28 VIETEL-AS-AP Viettel Group, VN 7713 3706 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3325 1869 99 VNPT-AS-VN VNPT Corp, VN 56046 3246 827 182 CMNET-JIANGSU-AP China Mobile communicati 24560 2947 865 503 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 140292 2493 274 1922 CHINATELECOM-JIANGSU-SUZHOU-5G-NETWORK CH 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 14140 37184 5381 AMAZON-02, US 11492 4789 317 804 CABLEONE, US 22773 4733 3113 367 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3861 286 85 VIASAT-SP-BACKBONE, US 6327 3691 1320 83 SHAW, CA 396982 3299 4860 477 GOOGLE-CLOUD-PLATFORM, US 749 3217 54766 2468 DNIC-AS-00749, US 16625 2873 1229 2147 AKAMAI-AS, US 36352 2854 231 912 AS-COLOCROSSING, US 30036 2665 368 305 MEDIACOM-ENTERPRISE-BUSINESS, 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 7294 1711 149 UNI2-AS, ES 39891 4833 298 66 ALJAWWALSTC-AS, SA 9009 4026 381 2290 M247, RO 20940 3875 3395 126 AKAMAI-ASN1, NL 12389 3157 2317 871 ROSTELECOM-AS PJSC Rostelecom. Technical 212238 2509 178 1812 CDNEXT, GB 34984 2419 363 577 TELLCOM-AS, TR 8452 1698 1852 14 TE-AS TE-AS, EG 13188 1607 100 27 TRIOLAN, UA 203020 1485 169 856 HOSTROYALE, IN 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 12551 3305 577 UNINET, MX 10620 3457 463 1100 Telmex Colombia S.A., CO 13999 2503 511 346 Mega Cable, S.A. de C.V., MX 11830 1992 369 65 Instituto Costarricense de Electricidad y 28573 1372 2433 261 Claro NXT Telecomunicacoes Ltda, BR 3816 1350 789 206 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 6147 1264 371 22 Telefonica del Peru S.A.A., PE 22884 1057 67 364 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M 26615 1016 2486 56 TIM SA, BR 18881 914 1127 31 TELEFONICA BRASIL 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 1985 630 32 RAYA-AS, EG 36992 1680 1509 397 ETISALAT-MISR, EG 24863 1265 389 20 LINKdotNET-AS, EG 36903 1250 554 97 MT-MPLS, MA 36935 1106 523 36 Vodafone-, EG 37069 1086 1112 11 MOBINIL, EG 29571 1072 94 22 ORANGE-COTE-IVOIRE, CI 20011 580 154 212 NTT-DATA-Inc, ZA 36914 572 82 3 KENET-AS, KE 15399 550 57 56 WANANCHI-, KE 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 14140 37184 5381 AMAZON-02, US 9808 13465 8760 120 CHINAMOBILE-CN China Mobile Communication 8151 12551 3305 577 UNINET, MX 12479 7294 1711 149 UNI2-AS, ES 7545 6068 833 595 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 5013 4193 77 ERX-CERNET-BKB China Education and Resear 39891 4833 298 66 ALJAWWALSTC-AS, SA 11492 4789 317 804 CABLEONE, US 22773 4733 3113 367 ASN-CXA-ALL-CCI-22773-RDC, US 9498 4560 540 334 BBIL-AP BHARTI Airtel Ltd., IN Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 13465 13345 CHINAMOBILE-CN China Mobile Communications Grou 8151 12551 11974 UNINET, MX 12479 7294 7145 UNI2-AS, ES 7545 6068 5473 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 5013 4936 ERX-CERNET-BKB China Education and Research Net 39891 4833 4767 ALJAWWALSTC-AS, SA 22773 4733 4366 ASN-CXA-ALL-CCI-22773-RDC, US 9498 4560 4226 BBIL-AP BHARTI Airtel Ltd., IN 11492 4789 3985 CABLEONE, US 7552 3982 3954 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 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 395195 UNALLOCATED 8.38.115.0/24 3356 LEVEL3, US 1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, US 54739 UNALLOCATED 8.44.198.0/23 13335 CLOUDFLARENET, US 13342 UNALLOCATED 12.17.5.0/24 174 COGENT-174, US 26345 UNALLOCATED 12.21.93.0/24 40264 TWC-40264-WI-MN-UPPERMI 396831 UNALLOCATED 12.23.198.0/24 7018 ATT-INTERNET4, US 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, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.135.216.0/24 Origin: 400565 RESERVED, ZZ 23.135.216.0/24 Transit: 3356 LEVEL3, US 23.137.48.0/24 Origin: 16904 ARVIG-16904, US 23.137.48.0/24 Transit: 3257 GTT-BACKBONE GTT, US 23.137.200.0/24 Origin: 16276 OVH, FR 23.137.200.0/24 Transit: 2516 KDDI KDDI CORPORATION, JP 23.137.224.0/24 Origin: 29802 HVC-AS, US 23.137.224.0/24 Transit: 6939 HURRICANE, US 23.137.225.0/24 Origin: 29802 HVC-AS, US 23.137.225.0/24 Transit: 6939 HURRICANE, US 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 /10:41 /11:94 /12:297 /13:580 /14:1195 /15:2093 /16:13703 /17:8298 /18:13568 /19:24980 /20:45422 /21:52557 /22:113418 /23:105201 /24:634147 /25:700 /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 6750 12551 UNINET, MX 12479 6236 7294 UNI2-AS, ES 11492 3602 4789 CABLEONE, US 39891 3521 4833 ALJAWWALSTC-AS, SA 6327 3478 3691 SHAW, CA 22773 3022 4733 ASN-CXA-ALL-CCI-22773-RDC, US 7155 2820 3861 VIASAT-SP-BACKBONE, US 16509 2423 14140 AMAZON-02, US 30036 2320 2665 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2212 3457 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1803 2:1542 3:962 4:10 5:4921 6:189 7:6 8:1528 9:6 11:172 12:1229 13:546 14:2640 15:412 16:303 17:388 18:905 20:585 21:4 22:188 23:8094 24:2564 25:2 27:2716 29:19 31:3395 32:32 33:1 34:81 35:288 36:4543 37:4579 38:9327 39:1176 40:459 41:4406 42:957 43:2796 44:401 45:19328 46:5103 47:376 49:2146 50:2049 51:594 52:1565 54:287 55:1110 56:11 57:291 58:2211 59:1375 60:1186 61:3048 62:3074 63:1739 64:5944 65:2116 66:5906 67:3239 68:1491 69:4164 70:1035 71:625 72:2992 74:2928 75:1519 76:603 77:2765 78:1909 79:1780 80:2300 81:2119 82:3767 83:1468 84:2026 85:3583 86:1107 87:2400 88:1337 89:4614 90:837 91:8405 92:2842 93:2994 94:4230 95:4572 96:1461 97:313 98:952 99:767 100:68 101:1089 102:4286 103:32196 104:5493 105:778 106:917 107:2797 108:1203 109:4225 110:2278 111:3925 112:2754 113:1627 114:2091 115:2209 116:2125 117:3100 118:2551 119:2037 120:2374 121:1563 122:2961 123:2289 124:1667 125:2936 126:125 128:1585 129:969 130:1507 131:2241 132:782 133:462 134:1635 135:385 136:1494 137:1201 138:2841 139:1591 140:1792 141:1556 142:2282 143:2133 144:1311 145:634 146:2187 147:2144 148:2790 149:2854 150:1293 151:2661 152:2284 153:606 154:8981 155:2252 156:4075 157:2192 158:1450 159:2676 160:3675 161:1988 162:3999 163:2326 164:1955 165:2600 166:1313 167:2144 168:3877 169:790 170:5419 171:1109 172:4477 173:3424 174:914 175:1337 176:3751 177:4704 178:4328 179:2262 180:2833 181:4340 182:3811 183:2323 184:2062 185:21691 186:5431 187:4728 188:4400 189:4437 190:9680 191:1548 192:11465 193:9524 194:7858 195:5609 196:3245 197:3196 198:6239 199:6101 200:8216 201:6371 202:10631 203:10501 204:4627 205:3718 206:4398 207:3896 208:4255 209:5448 210:4981 211:2747 212:4901 213:4009 214:1041 215:52 216:7109 217:3340 218:1629 219:575 220:2193 221:1270 222:900 223:3138 End of report

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 14 Nov '25

14 Nov '25

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(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 15 Nov, 2025 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: 1013317 Prefixes after maximum aggregation (per Origin AS): 392751 Deaggregation factor: 2.58 Unique aggregates announced (without unneeded subnets): 501501 Number of IPv4 prefixes with a valid ROA: 582545 Number of IPv4 prefixes with an invalid ROA: 1441 Number of IPv4 prefixes with no ROA: 429331 Total ASes present in the Internet Routing Table: 77535 Prefixes per ASN: 13.07 Origin-only ASes present in the Internet Routing Table: 66599 Origin ASes announcing only one prefix: 27093 Transit ASes present in the Internet Routing Table: 10936 Transit-only ASes present in the Internet Routing Table: 544 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 58 Max AS path prepend of ASN ( 37447) 54 Prefixes from unregistered ASNs in the Routing Table: 955 Number of instances of unregistered ASNs: 998 Number of 32-bit ASNs allocated by the RIRs: 47999 Number of 32-bit ASNs visible in the Routing Table: 39280 Prefixes from 32-bit ASNs in the Routing Table: 215338 Number of bogon 32-bit ASNs visible in the Routing Table: 120 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 413 Number of addresses announced to Internet: 3103792512 Equivalent to 185 /8s, 0 /16s and 29 /24s Percentage of available address space announced: 83.8 Percentage of allocated address space announced: 83.8 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: 332792 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 271850 Total APNIC prefixes after maximum aggregation: 80860 APNIC Deaggregation factor: 3.36 Prefixes being announced from the APNIC address blocks: 261601 Unique aggregates announced from the APNIC address blocks: 106226 APNIC Region origin ASes present in the Internet Routing Table: 14890 APNIC Prefixes per ASN: 17.57 APNIC Region origin ASes announcing only one prefix: 4537 APNIC Region transit ASes present in the Internet Routing Table: 1976 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 34 Number of APNIC region 32-bit ASNs visible in the Routing Table: 10436 Number of APNIC addresses announced to Internet: 749225472 Equivalent to 44 /8s, 168 /16s and 70 /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: 298122 Total ARIN prefixes after maximum aggregation: 133970 ARIN Deaggregation factor: 2.23 Prefixes being announced from the ARIN address blocks: 298027 Unique aggregates announced from the ARIN address blocks: 145342 ARIN Region origin ASes present in the Internet Routing Table: 19383 ARIN Prefixes per ASN: 15.38 ARIN Region origin ASes announcing only one prefix: 7103 ARIN Region transit ASes present in the Internet Routing Table: 1947 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 28 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5408 Number of ARIN addresses announced to Internet: 1345008384 Equivalent to 80 /8s, 43 /16s and 51 /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, 393216-402332 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: 281643 Total RIPE prefixes after maximum aggregation: 139594 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 282106 Unique aggregates announced from the RIPE address blocks: 182569 RIPE Region origin ASes present in the Internet Routing Table: 29103 RIPE Prefixes per ASN: 9.69 RIPE Region origin ASes announcing only one prefix: 12081 RIPE Region transit ASes present in the Internet Routing Table: 3956 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: 12802 Number of RIPE addresses announced to Internet: 735427200 Equivalent to 43 /8s, 213 /16s and 186 /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 196608-216475 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: 125322 Total LACNIC prefixes after maximum aggregation: 30783 LACNIC Deaggregation factor: 4.07 Prefixes being announced from the LACNIC address blocks: 121398 Unique aggregates announced from the LACNIC address blocks: 49580 LACNIC Region origin ASes present in the Internet Routing Table: 11310 LACNIC Prefixes per ASN: 10.73 LACNIC Region origin ASes announcing only one prefix: 2657 LACNIC Region transit ASes present in the Internet Routing Table: 2519 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 38 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9289 Number of LACNIC addresses announced to Internet: 170840064 Equivalent to 10 /8s, 46 /16s and 208 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + 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: 35425 Total AfriNIC prefixes after maximum aggregation: 6886 AfriNIC Deaggregation factor: 5.14 Prefixes being announced from the AfriNIC address blocks: 49772 Unique aggregates announced from the AfriNIC address blocks: 17420 AfriNIC Region origin ASes present in the Internet Routing Table: 1981 AfriNIC Prefixes per ASN: 25.12 AfriNIC Region origin ASes announcing only one prefix: 715 AfriNIC Region transit ASes present in the Internet Routing Table: 376 Average AfriNIC Region AS path length visible: 5.4 Max AfriNIC Region AS path length visible: 58 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1345 Number of AfriNIC addresses announced to Internet: 103069184 Equivalent to 6 /8s, 36 /16s and 182 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & 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 13464 8760 120 CHINAMOBILE-CN China Mobile Communication 7545 6092 833 589 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4977 4193 77 ERX-CERNET-BKB China Education and Resear 9498 4529 539 318 BBIL-AP BHARTI Airtel Ltd., IN 7552 3974 1332 28 VIETEL-AS-AP Viettel Group, VN 7713 3721 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3324 1869 99 VNPT-AS-VN VNPT Corp, VN 56046 3246 827 182 CMNET-JIANGSU-AP China Mobile communicati 24560 2940 864 510 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 140292 2493 274 1922 CHINATELECOM-JIANGSU-SUZHOU-5G-NETWORK CH 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 14242 37266 5366 AMAZON-02, US 11492 4785 317 804 CABLEONE, US 22773 4677 3110 385 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3861 286 85 VIASAT-SP-BACKBONE, US 6327 3691 1320 83 SHAW, CA 396982 3287 4827 472 GOOGLE-CLOUD-PLATFORM, US 749 3216 54766 2467 DNIC-AS-00749, US 16625 2890 1235 2157 AKAMAI-AS, US 36352 2851 231 913 AS-COLOCROSSING, US 174 2676 8763 818 COGENT-174, 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 7290 1711 149 UNI2-AS, ES 39891 4833 298 66 ALJAWWALSTC-AS, SA 9009 4028 382 2291 M247, RO 20940 3866 3395 126 AKAMAI-ASN1, NL 12389 3166 2317 869 ROSTELECOM-AS PJSC Rostelecom. Technical 212238 2471 175 1778 CDNEXT, GB 34984 2418 363 576 TELLCOM-AS, TR 8452 1684 1852 13 TE-AS TE-AS, EG 13188 1607 100 27 TRIOLAN, UA 203020 1469 167 846 HOSTROYALE, IN 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 12545 3315 578 UNINET, MX 10620 3455 463 1098 Telmex Colombia S.A., CO 13999 2505 511 345 Mega Cable, S.A. de C.V., MX 11830 1992 369 65 Instituto Costarricense de Electricidad y 28573 1373 2433 261 Claro NXT Telecomunicacoes Ltda, BR 3816 1353 789 206 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 6147 1276 371 22 Telefonica del Peru S.A.A., PE 22884 1057 67 362 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M 26615 1026 2486 56 TIM SA, BR 18881 912 1127 31 TELEFONICA BRASIL 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 1985 630 32 RAYA-AS, EG 36992 1680 1509 397 ETISALAT-MISR, EG 24863 1265 389 20 LINKdotNET-AS, EG 36903 1250 554 97 MT-MPLS, MA 36935 1106 523 36 Vodafone-, EG 37069 1086 1112 11 MOBINIL, EG 29571 1070 94 22 ORANGE-COTE-IVOIRE, CI 20011 580 154 212 NTT-DATA-Inc, ZA 36914 567 82 3 KENET-AS, KE 15399 547 57 56 WANANCHI-, KE 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 14242 37266 5366 AMAZON-02, US 9808 13464 8760 120 CHINAMOBILE-CN China Mobile Communication 8151 12545 3315 578 UNINET, MX 12479 7290 1711 149 UNI2-AS, ES 7545 6092 833 589 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4977 4193 77 ERX-CERNET-BKB China Education and Resear 39891 4833 298 66 ALJAWWALSTC-AS, SA 11492 4785 317 804 CABLEONE, US 22773 4677 3110 385 ASN-CXA-ALL-CCI-22773-RDC, US 9498 4529 539 318 BBIL-AP BHARTI Airtel Ltd., IN Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 13464 13344 CHINAMOBILE-CN China Mobile Communications Grou 8151 12545 11967 UNINET, MX 12479 7290 7141 UNI2-AS, ES 7545 6092 5503 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4977 4900 ERX-CERNET-BKB China Education and Research Net 39891 4833 4767 ALJAWWALSTC-AS, SA 22773 4677 4292 ASN-CXA-ALL-CCI-22773-RDC, US 9498 4529 4211 BBIL-AP BHARTI Airtel Ltd., IN 11492 4785 3981 CABLEONE, US 7552 3974 3946 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 53775 UNALLOCATED 8.20.88.0/24 3737 AS-PTD, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 395195 UNALLOCATED 8.38.115.0/24 3356 LEVEL3, US 1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, US 54739 UNALLOCATED 8.44.198.0/23 13335 CLOUDFLARENET, US 13342 UNALLOCATED 12.17.5.0/24 174 COGENT-174, US 26345 UNALLOCATED 12.21.93.0/24 40264 TWC-40264-WI-MN-UPPERMI 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, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.135.216.0/24 Origin: 400565 RESERVED, ZZ 23.135.216.0/24 Transit: 3356 LEVEL3, US 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.142.24.0/24 Origin: 62164 HEYMMAN-2, CA 23.142.24.0/24 Transit: 64236 UNREAL-SERVERS, US 23.147.240.0/24 Origin: 32302 RESERVED, ZZ 23.147.240.0/24 Transit: 32787 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NE 23.159.56.0/24 Origin: 174 COGENT-174, US 23.159.56.0/24 Transit: 2497 IIJ Internet Initiative Japan Inc., JP 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 /8:18 /9:14 /10:41 /11:94 /12:298 /13:580 /14:1194 /15:2094 /16:13704 /17:8283 /18:13553 /19:24981 /20:45286 /21:52544 /22:113332 /23:105144 /24:631460 /25:697 /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 6747 12545 UNINET, MX 12479 6232 7290 UNI2-AS, ES 11492 3598 4785 CABLEONE, US 39891 3521 4833 ALJAWWALSTC-AS, SA 6327 3478 3691 SHAW, CA 22773 2997 4677 ASN-CXA-ALL-CCI-22773-RDC, US 7155 2820 3861 VIASAT-SP-BACKBONE, US 16509 2426 14242 AMAZON-02, US 30036 2317 2661 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2210 3455 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1804 2:1539 3:963 4:10 5:4875 6:189 7:6 8:1534 9:6 11:172 12:1233 13:551 14:2637 15:411 16:303 17:387 18:905 20:583 21:4 22:188 23:8045 24:2562 25:2 27:2725 29:19 31:3365 32:32 33:1 34:81 35:277 36:4542 37:4575 38:9320 39:1176 40:458 41:4448 42:958 43:2784 44:401 45:19174 46:5153 47:376 49:2148 50:2054 51:592 52:1625 54:352 55:1109 56:11 57:294 58:2207 59:1375 60:1188 61:2997 62:3091 63:1741 64:5922 65:2119 66:5888 67:3240 68:1491 69:4136 70:1040 71:627 72:3011 74:2908 75:1512 76:604 77:2763 78:1909 79:1786 80:2298 81:2118 82:3682 83:1470 84:2023 85:3588 86:1104 87:2394 88:1336 89:4609 90:838 91:8401 92:2829 93:2987 94:4168 95:4553 96:1463 97:313 98:953 99:760 100:68 101:1090 102:4257 103:32209 104:5470 105:777 106:912 107:2800 108:1205 109:4224 110:2249 111:3926 112:2758 113:1626 114:2087 115:2211 116:2110 117:3092 118:2554 119:2048 120:2375 121:1554 122:2875 123:2271 124:1665 125:2930 126:125 128:1587 129:971 130:1475 131:2242 132:787 133:461 134:1627 135:365 136:1492 137:1202 138:2856 139:1590 140:1759 141:1561 142:2255 143:2141 144:1325 145:633 146:2188 147:2115 148:2782 149:2846 150:1284 151:2652 152:2269 153:597 154:8162 155:2238 156:3423 157:2193 158:1412 159:2665 160:3661 161:2007 162:3991 163:2326 164:1953 165:2566 166:1322 167:2123 168:3836 169:786 170:5264 171:1091 172:4472 173:3424 174:912 175:1339 176:3765 177:4688 178:4290 179:2288 180:2767 181:4343 182:3798 183:2339 184:2072 185:21668 186:5424 187:4718 188:4386 189:4428 190:9694 191:1528 192:11457 193:9522 194:7850 195:5575 196:3265 197:3247 198:6237 199:6099 200:8205 201:6374 202:10651 203:10497 204:4654 205:3713 206:4409 207:3878 208:4271 209:5390 210:4972 211:2746 212:4914 213:4005 214:1041 215:54 216:7114 217:3333 218:1625 219:575 220:2196 221:1266 222:900 223:3132 End of report

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 07 Nov '25

07 Nov '25

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(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 08 Nov, 2025 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: 1012261 Prefixes after maximum aggregation (per Origin AS): 392668 Deaggregation factor: 2.58 Unique aggregates announced (without unneeded subnets): 501148 Number of IPv4 prefixes with a valid ROA: 580581 Number of IPv4 prefixes with an invalid ROA: 1523 Number of IPv4 prefixes with no ROA: 430157 Total ASes present in the Internet Routing Table: 77510 Prefixes per ASN: 13.06 Origin-only ASes present in the Internet Routing Table: 66548 Origin ASes announcing only one prefix: 27117 Transit ASes present in the Internet Routing Table: 10962 Transit-only ASes present in the Internet Routing Table: 545 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 57 Max AS path prepend of ASN ( 37447) 53 Prefixes from unregistered ASNs in the Routing Table: 955 Number of instances of unregistered ASNs: 993 Number of 32-bit ASNs allocated by the RIRs: 47936 Number of 32-bit ASNs visible in the Routing Table: 39257 Prefixes from 32-bit ASNs in the Routing Table: 215103 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: 416 Number of addresses announced to Internet: 3103608960 Equivalent to 184 /8s, 253 /16s and 80 /24s Percentage of available address space announced: 83.8 Percentage of allocated address space announced: 83.8 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: 332336 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 271861 Total APNIC prefixes after maximum aggregation: 81017 APNIC Deaggregation factor: 3.36 Prefixes being announced from the APNIC address blocks: 261631 Unique aggregates announced from the APNIC address blocks: 106371 APNIC Region origin ASes present in the Internet Routing Table: 14871 APNIC Prefixes per ASN: 17.59 APNIC Region origin ASes announcing only one prefix: 4535 APNIC Region transit ASes present in the Internet Routing Table: 1974 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 34 Number of APNIC region 32-bit ASNs visible in the Routing Table: 10418 Number of APNIC addresses announced to Internet: 749209856 Equivalent to 44 /8s, 168 /16s and 9 /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: 297841 Total ARIN prefixes after maximum aggregation: 133772 ARIN Deaggregation factor: 2.23 Prefixes being announced from the ARIN address blocks: 298000 Unique aggregates announced from the ARIN address blocks: 145257 ARIN Region origin ASes present in the Internet Routing Table: 19375 ARIN Prefixes per ASN: 15.38 ARIN Region origin ASes announcing only one prefix: 7099 ARIN Region transit ASes present in the Internet Routing Table: 1948 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 28 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5406 Number of ARIN addresses announced to Internet: 1345179904 Equivalent to 80 /8s, 45 /16s and 209 /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, 393216-402332 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: 281173 Total RIPE prefixes after maximum aggregation: 139513 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 281804 Unique aggregates announced from the RIPE address blocks: 182449 RIPE Region origin ASes present in the Internet Routing Table: 29099 RIPE Prefixes per ASN: 9.68 RIPE Region origin ASes announcing only one prefix: 12102 RIPE Region transit ASes present in the Internet Routing Table: 3968 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: 12799 Number of RIPE addresses announced to Internet: 735294848 Equivalent to 43 /8s, 211 /16s and 181 /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 196608-216475 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: 125439 Total LACNIC prefixes after maximum aggregation: 30778 LACNIC Deaggregation factor: 4.08 Prefixes being announced from the LACNIC address blocks: 121485 Unique aggregates announced from the LACNIC address blocks: 49486 LACNIC Region origin ASes present in the Internet Routing Table: 11311 LACNIC Prefixes per ASN: 10.74 LACNIC Region origin ASes announcing only one prefix: 2660 LACNIC Region transit ASes present in the Internet Routing Table: 2532 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 38 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9288 Number of LACNIC addresses announced to Internet: 170739456 Equivalent to 10 /8s, 45 /16s and 71 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + 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: 34992 Total AfriNIC prefixes after maximum aggregation: 6928 AfriNIC Deaggregation factor: 5.05 Prefixes being announced from the AfriNIC address blocks: 48925 Unique aggregates announced from the AfriNIC address blocks: 17218 AfriNIC Region origin ASes present in the Internet Routing Table: 1983 AfriNIC Prefixes per ASN: 24.67 AfriNIC Region origin ASes announcing only one prefix: 721 AfriNIC Region transit ASes present in the Internet Routing Table: 378 Average AfriNIC Region AS path length visible: 5.3 Max AfriNIC Region AS path length visible: 57 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1346 Number of AfriNIC addresses announced to Internet: 102961920 Equivalent to 6 /8s, 35 /16s and 19 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & 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 13466 8760 120 CHINAMOBILE-CN China Mobile Communication 7545 6094 833 590 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4967 4193 77 ERX-CERNET-BKB China Education and Resear 9498 4518 538 315 BBIL-AP BHARTI Airtel Ltd., IN 7552 3980 1332 28 VIETEL-AS-AP Viettel Group, VN 7713 3720 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3319 1869 99 VNPT-AS-VN VNPT Corp, VN 56046 3246 827 182 CMNET-JIANGSU-AP China Mobile communicati 24560 2941 864 506 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 140292 2493 274 1922 CHINATELECOM-JIANGSU-SUZHOU-5G-NETWORK CH 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 14312 37278 5387 AMAZON-02, US 11492 4780 317 801 CABLEONE, US 22773 4640 3108 403 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3861 286 85 VIASAT-SP-BACKBONE, US 6327 3671 1320 82 SHAW, CA 396982 3288 4827 473 GOOGLE-CLOUD-PLATFORM, US 749 3215 54766 2466 DNIC-AS-00749, US 16625 2889 1235 2156 AKAMAI-AS, US 36352 2847 231 914 AS-COLOCROSSING, US 174 2679 8762 812 COGENT-174, 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 7287 1711 149 UNI2-AS, ES 39891 4833 298 66 ALJAWWALSTC-AS, SA 9009 4014 378 2281 M247, RO 20940 3892 3395 127 AKAMAI-ASN1, NL 12389 3160 2317 869 ROSTELECOM-AS PJSC Rostelecom. Technical 212238 2533 178 1824 CDNEXT, GB 34984 2417 363 576 TELLCOM-AS, TR 8452 1666 1852 13 TE-AS TE-AS, EG 13188 1607 100 27 TRIOLAN, UA 203020 1456 166 842 HOSTROYALE, IN 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 12504 3297 576 UNINET, MX 10620 3455 463 1098 Telmex Colombia S.A., CO 13999 2504 511 350 Mega Cable, S.A. de C.V., MX 11830 1990 369 64 Instituto Costarricense de Electricidad y 28573 1379 2435 257 Claro NXT Telecomunicacoes Ltda, BR 3816 1353 789 206 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 6147 1276 371 23 Telefonica del Peru S.A.A., PE 22884 1060 67 364 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M 26615 1027 2486 56 TIM SA, BR 18881 911 1127 31 TELEFONICA BRASIL 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 1788 594 28 RAYA-AS, EG 36992 1679 1509 397 ETISALAT-MISR, EG 24863 1265 389 20 LINKdotNET-AS, EG 36903 1250 554 97 MT-MPLS, MA 29571 1165 100 70 ORANGE-COTE-IVOIRE, CI 37069 1085 1096 13 MOBINIL, EG 36935 998 521 44 Vodafone-, EG 20011 580 154 212 NTT-DATA-Inc, ZA 36914 554 82 3 KENET-AS, KE 15399 546 57 56 WANANCHI-, KE 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 14312 37278 5387 AMAZON-02, US 9808 13466 8760 120 CHINAMOBILE-CN China Mobile Communication 8151 12504 3297 576 UNINET, MX 12479 7287 1711 149 UNI2-AS, ES 7545 6094 833 590 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4967 4193 77 ERX-CERNET-BKB China Education and Resear 39891 4833 298 66 ALJAWWALSTC-AS, SA 11492 4780 317 801 CABLEONE, US 22773 4640 3108 403 ASN-CXA-ALL-CCI-22773-RDC, US 9498 4518 538 315 BBIL-AP BHARTI Airtel Ltd., IN Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 13466 13346 CHINAMOBILE-CN China Mobile Communications Grou 8151 12504 11928 UNINET, MX 12479 7287 7138 UNI2-AS, ES 7545 6094 5504 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4967 4890 ERX-CERNET-BKB China Education and Research Net 39891 4833 4767 ALJAWWALSTC-AS, SA 22773 4640 4237 ASN-CXA-ALL-CCI-22773-RDC, US 9498 4518 4203 BBIL-AP BHARTI Airtel Ltd., IN 11492 4780 3979 CABLEONE, US 7552 3980 3952 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 53775 UNALLOCATED 8.20.88.0/24 3737 AS-PTD, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 395195 UNALLOCATED 8.38.115.0/24 3356 LEVEL3, US 1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, US 54739 UNALLOCATED 8.44.198.0/23 13335 CLOUDFLARENET, US 13342 UNALLOCATED 12.17.5.0/24 174 COGENT-174, US 26345 UNALLOCATED 12.21.93.0/24 40264 TWC-40264-WI-MN-UPPERMI 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, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.135.216.0/24 Origin: 400565 RESERVED, ZZ 23.135.216.0/24 Transit: 3356 LEVEL3, US 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.142.24.0/24 Origin: 62164 HEYMMAN-2, CA 23.142.24.0/24 Transit: 64236 UNREAL-SERVERS, US 23.147.240.0/24 Origin: 32302 RESERVED, ZZ 23.147.240.0/24 Transit: 32787 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NE 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 /8:18 /9:14 /10:41 /11:94 /12:298 /13:579 /14:1194 /15:2091 /16:13695 /17:8275 /18:13557 /19:24938 /20:45196 /21:52509 /22:113004 /23:105082 /24:630972 /25:704 /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 6714 12504 UNINET, MX 12479 6231 7287 UNI2-AS, ES 11492 3593 4780 CABLEONE, US 39891 3521 4833 ALJAWWALSTC-AS, SA 6327 3459 3671 SHAW, CA 22773 2984 4640 ASN-CXA-ALL-CCI-22773-RDC, US 7155 2820 3861 VIASAT-SP-BACKBONE, US 16509 2451 14312 AMAZON-02, US 30036 2310 2653 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2210 3455 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1803 2:1527 3:970 4:10 5:4875 6:188 7:6 8:1529 9:6 11:172 12:1230 13:557 14:2686 15:405 16:303 17:385 18:910 20:582 21:4 22:188 23:8057 24:2562 25:2 27:2728 29:19 31:3367 32:32 33:1 34:81 35:278 36:4507 37:4581 38:9360 39:1176 40:462 41:4363 42:953 43:2762 44:401 45:19187 46:5193 47:369 49:2148 50:2054 51:597 52:1628 54:357 55:1094 56:11 57:292 58:2207 59:1377 60:1189 61:2981 62:3101 63:1758 64:5897 65:2131 66:5895 67:3232 68:1492 69:4131 70:1042 71:628 72:3006 74:2891 75:1512 76:604 77:2779 78:1909 79:1790 80:2291 81:2132 82:3587 83:1467 84:2010 85:3581 86:1107 87:2386 88:1332 89:4515 90:831 91:8406 92:2830 93:2981 94:4156 95:4538 96:1462 97:312 98:950 99:762 100:68 101:1229 102:4175 103:32178 104:5469 105:767 106:913 107:2795 108:1207 109:4217 110:2252 111:3929 112:2763 113:1626 114:2090 115:2215 116:2111 117:3097 118:2545 119:2049 120:2369 121:1555 122:2874 123:2268 124:1690 125:2930 126:125 128:1585 129:968 130:1491 131:2229 132:780 133:461 134:1624 135:365 136:1493 137:1201 138:2847 139:1586 140:1743 141:1577 142:2219 143:2134 144:1324 145:632 146:2193 147:2119 148:2780 149:2840 150:1282 151:2650 152:2275 153:589 154:8080 155:2218 156:3249 157:2087 158:1405 159:2667 160:3663 161:2003 162:3991 163:2323 164:1952 165:2548 166:1328 167:2122 168:3808 169:783 170:5450 171:1066 172:4473 173:3433 174:907 175:1340 176:3761 177:4734 178:4299 179:2275 180:2763 181:4312 182:3801 183:2364 184:2079 185:21661 186:5383 187:4734 188:4391 189:4447 190:9700 191:1553 192:11463 193:9510 194:7836 195:5603 196:3285 197:3222 198:6220 199:6093 200:8189 201:6370 202:10701 203:10503 204:4647 205:3710 206:4403 207:3869 208:4279 209:5387 210:4946 211:2740 212:4920 213:3975 214:1040 215:54 216:7136 217:3383 218:1625 219:572 220:2200 221:1267 222:896 223:3136 End of report

1 0

Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 31 Oct '25

31 Oct '25

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(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 01 Nov, 2025 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: 1014810 Prefixes after maximum aggregation (per Origin AS): 393966 Deaggregation factor: 2.58 Unique aggregates announced (without unneeded subnets): 499985 Number of IPv4 prefixes with a valid ROA: 579341 Number of IPv4 prefixes with an invalid ROA: 1549 Number of IPv4 prefixes with no ROA: 433920 Total ASes present in the Internet Routing Table: 77451 Prefixes per ASN: 13.10 Origin-only ASes present in the Internet Routing Table: 66524 Origin ASes announcing only one prefix: 27113 Transit ASes present in the Internet Routing Table: 10927 Transit-only ASes present in the Internet Routing Table: 539 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 57 Max AS path prepend of ASN ( 37447) 53 Prefixes from unregistered ASNs in the Routing Table: 989 Number of instances of unregistered ASNs: 1027 Number of 32-bit ASNs allocated by the RIRs: 47869 Number of 32-bit ASNs visible in the Routing Table: 39189 Prefixes from 32-bit ASNs in the Routing Table: 214788 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: 420 Number of addresses announced to Internet: 3113719168 Equivalent to 185 /8s, 151 /16s and 149 /24s Percentage of available address space announced: 84.1 Percentage of allocated address space announced: 84.1 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: 332190 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 271528 Total APNIC prefixes after maximum aggregation: 81060 APNIC Deaggregation factor: 3.35 Prefixes being announced from the APNIC address blocks: 261451 Unique aggregates announced from the APNIC address blocks: 106327 APNIC Region origin ASes present in the Internet Routing Table: 14868 APNIC Prefixes per ASN: 17.58 APNIC Region origin ASes announcing only one prefix: 4543 APNIC Region transit ASes present in the Internet Routing Table: 1976 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 34 Number of APNIC region 32-bit ASNs visible in the Routing Table: 10416 Number of APNIC addresses announced to Internet: 752462848 Equivalent to 44 /8s, 217 /16s and 172 /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: 300681 Total ARIN prefixes after maximum aggregation: 135300 ARIN Deaggregation factor: 2.22 Prefixes being announced from the ARIN address blocks: 301077 Unique aggregates announced from the ARIN address blocks: 145022 ARIN Region origin ASes present in the Internet Routing Table: 19376 ARIN Prefixes per ASN: 15.54 ARIN Region origin ASes announcing only one prefix: 7113 ARIN Region transit ASes present in the Internet Routing Table: 1945 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 46 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5398 Number of ARIN addresses announced to Internet: 1353170944 Equivalent to 80 /8s, 167 /16s and 192 /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, 393216-402332 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: 281110 Total RIPE prefixes after maximum aggregation: 139345 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 281411 Unique aggregates announced from the RIPE address blocks: 182025 RIPE Region origin ASes present in the Internet Routing Table: 29074 RIPE Prefixes per ASN: 9.68 RIPE Region origin ASes announcing only one prefix: 12079 RIPE Region transit ASes present in the Internet Routing Table: 3954 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 26 Number of RIPE region 32-bit ASNs visible in the Routing Table: 12773 Number of RIPE addresses announced to Internet: 733768832 Equivalent to 43 /8s, 188 /16s and 108 /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 196608-216475 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: 125474 Total LACNIC prefixes after maximum aggregation: 30745 LACNIC Deaggregation factor: 4.08 Prefixes being announced from the LACNIC address blocks: 121574 Unique aggregates announced from the LACNIC address blocks: 49493 LACNIC Region origin ASes present in the Internet Routing Table: 11317 LACNIC Prefixes per ASN: 10.74 LACNIC Region origin ASes announcing only one prefix: 2674 LACNIC Region transit ASes present in the Internet Routing Table: 2529 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 38 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9292 Number of LACNIC addresses announced to Internet: 170749440 Equivalent to 10 /8s, 45 /16s and 110 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + 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: 35028 Total AfriNIC prefixes after maximum aggregation: 6836 AfriNIC Deaggregation factor: 5.12 Prefixes being announced from the AfriNIC address blocks: 48877 Unique aggregates announced from the AfriNIC address blocks: 16747 AfriNIC Region origin ASes present in the Internet Routing Table: 1941 AfriNIC Prefixes per ASN: 25.18 AfriNIC Region origin ASes announcing only one prefix: 704 AfriNIC Region transit ASes present in the Internet Routing Table: 368 Average AfriNIC Region AS path length visible: 5.3 Max AfriNIC Region AS path length visible: 57 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1310 Number of AfriNIC addresses announced to Internet: 103344896 Equivalent to 6 /8s, 40 /16s and 235 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & 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 13457 8760 120 CHINAMOBILE-CN China Mobile Communication 7545 6116 834 592 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4967 4193 77 ERX-CERNET-BKB China Education and Resear 9498 4500 537 313 BBIL-AP BHARTI Airtel Ltd., IN 7552 3985 1332 28 VIETEL-AS-AP Viettel Group, VN 7713 3720 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3319 1869 99 VNPT-AS-VN VNPT Corp, VN 56046 3246 827 182 CMNET-JIANGSU-AP China Mobile communicati 24560 2939 864 505 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 140292 2490 273 1919 CHINATELECOM-JIANGSU-SUZHOU-5G-NETWORK CH 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 14446 41088 5388 AMAZON-02, US 11492 4776 317 802 CABLEONE, US 22773 4640 3108 402 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3861 286 85 VIASAT-SP-BACKBONE, US 6327 3688 1320 82 SHAW, CA 396982 3278 4826 469 GOOGLE-CLOUD-PLATFORM, US 749 3216 54766 2467 DNIC-AS-00749, US 4155 3138 235 1760 USDA-1, US 36352 2855 231 919 AS-COLOCROSSING, US 16625 2853 1214 2140 AKAMAI-AS, 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 7298 1711 149 UNI2-AS, ES 39891 4833 298 66 ALJAWWALSTC-AS, SA 9009 4020 378 2291 M247, RO 20940 3894 3395 124 AKAMAI-ASN1, NL 12389 3164 2315 868 ROSTELECOM-AS PJSC Rostelecom. Technical 212238 2518 177 1812 CDNEXT, GB 34984 2417 363 575 TELLCOM-AS, TR 203020 1712 205 1005 HOSTROYALE, IN 8452 1673 1852 14 TE-AS TE-AS, EG 13188 1607 100 27 TRIOLAN, UA 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 12489 3301 570 UNINET, MX 10620 3456 463 1099 Telmex Colombia S.A., CO 13999 2507 511 350 Mega Cable, S.A. de C.V., MX 11830 1990 369 64 Instituto Costarricense de Electricidad y 28573 1375 2433 261 Claro NXT Telecomunicacoes Ltda, BR 3816 1353 789 206 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 6147 1278 371 23 Telefonica del Peru S.A.A., PE 22884 1057 67 362 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M 26615 1026 2486 56 TIM SA, BR 18881 908 1127 31 TELEFONICA BRASIL 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 1963 630 32 RAYA-AS, EG 36992 1678 1509 399 ETISALAT-MISR, EG 24863 1263 389 20 LINKdotNET-AS, EG 36903 1250 554 97 MT-MPLS, MA 29571 1189 102 52 ORANGE-COTE-IVOIRE, CI 36935 1119 523 47 Vodafone-, EG 37069 1085 1096 13 MOBINIL, EG 20011 580 154 212 NTT-DATA-Inc, ZA 36914 561 82 3 KENET-AS, KE 3741 520 725 317 NTT-DATA-Inc, ZA 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 14446 41088 5388 AMAZON-02, US 9808 13457 8760 120 CHINAMOBILE-CN China Mobile Communication 8151 12489 3301 570 UNINET, MX 12479 7298 1711 149 UNI2-AS, ES 7545 6116 834 592 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4967 4193 77 ERX-CERNET-BKB China Education and Resear 39891 4833 298 66 ALJAWWALSTC-AS, SA 11492 4776 317 802 CABLEONE, US 22773 4640 3108 402 ASN-CXA-ALL-CCI-22773-RDC, US 9498 4500 537 313 BBIL-AP BHARTI Airtel Ltd., IN Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 13457 13337 CHINAMOBILE-CN China Mobile Communications Grou 8151 12489 11919 UNINET, MX 12479 7298 7149 UNI2-AS, ES 7545 6116 5524 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4967 4890 ERX-CERNET-BKB China Education and Research Net 39891 4833 4767 ALJAWWALSTC-AS, SA 22773 4640 4238 ASN-CXA-ALL-CCI-22773-RDC, US 9498 4500 4187 BBIL-AP BHARTI Airtel Ltd., IN 11492 4776 3974 CABLEONE, US 7552 3985 3957 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 53775 UNALLOCATED 8.20.88.0/24 3737 AS-PTD, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 395195 UNALLOCATED 8.38.115.0/24 3356 LEVEL3, US 1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, US 54739 UNALLOCATED 8.44.198.0/23 13335 CLOUDFLARENET, US 397015 UNALLOCATED 8.44.246.0/24 3356 LEVEL3, US 13342 UNALLOCATED 12.17.5.0/24 174 COGENT-174, US 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, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.135.216.0/24 Origin: 400565 RESERVED, ZZ 23.135.216.0/24 Transit: 3356 LEVEL3, US 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.142.24.0/24 Origin: 62164 HEYMMAN-2, CA 23.142.24.0/24 Transit: 64236 UNREAL-SERVERS, US 23.147.240.0/24 Origin: 32302 RESERVED, ZZ 23.147.240.0/24 Transit: 32787 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NE 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 /10:41 /11:93 /12:300 /13:581 /14:1197 /15:2125 /16:13813 /17:8275 /18:13578 /19:24932 /20:45246 /21:52564 /22:113275 /23:104909 /24:633093 /25:758 /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 6686 12489 UNINET, MX 12479 6259 7298 UNI2-AS, ES 11492 3589 4776 CABLEONE, US 39891 3521 4833 ALJAWWALSTC-AS, SA 6327 3476 3688 SHAW, CA 22773 2985 4640 ASN-CXA-ALL-CCI-22773-RDC, US 7155 2820 3861 VIASAT-SP-BACKBONE, US 16509 2442 14446 AMAZON-02, US 30036 2305 2647 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2211 3456 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1798 2:1522 3:966 4:10 5:4830 6:171 7:6 8:1529 9:6 11:172 12:1241 13:555 14:2693 15:401 16:303 17:386 18:909 20:581 21:4 22:188 23:8028 24:2559 25:2 27:2732 29:19 31:3355 32:32 33:1 34:81 35:278 36:4505 37:4546 38:9355 39:1171 40:473 41:4370 42:951 43:2761 44:394 45:19185 46:5195 47:373 49:2129 50:2053 51:598 52:1628 54:357 55:1105 56:11 57:293 58:2201 59:1371 60:1192 61:2960 62:3104 63:1766 64:5877 65:2132 66:5913 67:3237 68:1490 69:4134 70:1043 71:632 72:2997 74:2881 75:1504 76:605 77:2767 78:1900 79:1785 80:2269 81:2120 82:3570 83:1471 84:1996 85:3591 86:1107 87:2388 88:1331 89:4530 90:813 91:8398 92:2809 93:2990 94:4171 95:4539 96:1474 97:312 98:947 99:764 100:71 101:1220 102:4133 103:32186 104:5463 105:773 106:907 107:2792 108:1206 109:4188 110:2251 111:3923 112:2761 113:1617 114:2087 115:2214 116:2102 117:3072 118:2540 119:2035 120:2374 121:1548 122:2834 123:2249 124:1730 125:2926 126:124 128:1583 129:969 130:1450 131:2206 132:781 133:461 134:1625 135:365 136:1490 137:1198 138:2832 139:1580 140:1733 141:1573 142:2172 143:2126 144:1317 145:632 146:2189 147:2133 148:2775 149:2823 150:1274 151:2664 152:2271 153:585 154:7901 155:2210 156:3172 157:1988 158:1392 159:2611 160:3743 161:2002 162:3982 163:2318 164:1947 165:2551 166:1521 167:2127 168:3812 169:764 170:5430 171:1063 172:4477 173:3435 174:907 175:1334 176:3757 177:4747 178:4324 179:2297 180:2766 181:4310 182:3775 183:2376 184:2077 185:21670 186:5389 187:4709 188:4378 189:4462 190:9722 191:1585 192:11441 193:9507 194:7844 195:5589 196:3205 197:3234 198:6280 199:8853 200:8230 201:6387 202:10671 203:10565 204:4641 205:3711 206:4405 207:3867 208:4287 209:5416 210:4956 211:2762 212:4900 213:3966 214:1036 215:53 216:7145 217:3393 218:1631 219:572 220:2198 221:1266 222:896 223:3130 End of report

1 0

bgp origin attribute
by Alexander Zubkov 31 Oct '25

31 Oct '25

Hi James and all, James, thanks for raising up this topic with BGP Origin attribute. Have you thought already about making an RFC draft to not consider Origin attribute in the BGP decision process? It seems to be a reasonable next step. PS. And maybe Router ID as well. :) Regards, Alexander Zubkov Qrator Labs

6 10

Discussion: Draft on RPKI Trust Anchor Constraints in SIDROPS
by Sofia Silva Berenguer 30 Oct '25

30 Oct '25

(Apologies for duplication) Hello all, The NRO RPKI Program [1] has published a blog post explaining the proposed solution to concerns with the current RPKI Trust Anchor configuration, now documented in the Internet-Draft https://www.ietf.org/archive/id/draft-nro-sidrops-ta-constraints-00.txt The draft defines a mechanism that allows RPKI Trust Anchors (TAs) to declare which TA is authoritative for which Internet Number Resources, helping prevent RPKI validation conflicts. You can read the blog post here: https://labs.ripe.net/author/sofia_silva_berenguer/a-solution-to-concerns-o… We welcome feedback and discussion on the sidrops mailing list [2] and during the upcoming SIDROPS WG session at IETF 124 (Montreal, Nov 3) [3]. Warm regards, Sofía — [1] https://www.nro.net/technical-coordination/nro-rpki-program/ [2] https://mailman3.ietf.org/mailman3/lists/sidrops@ietf.org/ [3] https://datatracker.ietf.org/meeting/124/session/sidrops ____________________________________________________________________ Sofía Silva Berenguer NRO RPKI Program Manager e: sofia(a)apnic.net<mailto:sofia@apnic.net> ____________________________________________________________________

1 0

Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 24 Oct '25

24 Oct '25

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(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 25 Oct, 2025 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: 1013536 Prefixes after maximum aggregation (per Origin AS): 393466 Deaggregation factor: 2.58 Unique aggregates announced (without unneeded subnets): 498797 Number of IPv4 prefixes with a valid ROA: 449070 Number of IPv4 prefixes with an invalid ROA: 1360 Number of IPv4 prefixes with no ROA: 563106 Total ASes present in the Internet Routing Table: 77482 Prefixes per ASN: 13.08 Origin-only ASes present in the Internet Routing Table: 66552 Origin ASes announcing only one prefix: 27123 Transit ASes present in the Internet Routing Table: 10930 Transit-only ASes present in the Internet Routing Table: 538 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 57 Max AS path prepend of ASN ( 37447) 53 Prefixes from unregistered ASNs in the Routing Table: 979 Number of instances of unregistered ASNs: 1017 Number of 32-bit ASNs allocated by the RIRs: 47809 Number of 32-bit ASNs visible in the Routing Table: 39198 Prefixes from 32-bit ASNs in the Routing Table: 214172 Number of bogon 32-bit ASNs visible in the Routing Table: 104 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 422 Number of addresses announced to Internet: 3112481792 Equivalent to 185 /8s, 132 /16s and 180 /24s Percentage of available address space announced: 84.1 Percentage of allocated address space announced: 84.1 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: 331345 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 271460 Total APNIC prefixes after maximum aggregation: 81153 APNIC Deaggregation factor: 3.35 Prefixes being announced from the APNIC address blocks: 260877 Unique aggregates announced from the APNIC address blocks: 106102 APNIC Region origin ASes present in the Internet Routing Table: 14872 APNIC Prefixes per ASN: 17.54 APNIC Region origin ASes announcing only one prefix: 4547 APNIC Region transit ASes present in the Internet Routing Table: 1966 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 34 Number of APNIC region 32-bit ASNs visible in the Routing Table: 10417 Number of APNIC addresses announced to Internet: 752266624 Equivalent to 44 /8s, 214 /16s and 173 /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: 299645 Total ARIN prefixes after maximum aggregation: 135017 ARIN Deaggregation factor: 2.22 Prefixes being announced from the ARIN address blocks: 300473 Unique aggregates announced from the ARIN address blocks: 144676 ARIN Region origin ASes present in the Internet Routing Table: 19365 ARIN Prefixes per ASN: 15.52 ARIN Region origin ASes announcing only one prefix: 7095 ARIN Region transit ASes present in the Internet Routing Table: 1950 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 36 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5386 Number of ARIN addresses announced to Internet: 1352400384 Equivalent to 80 /8s, 155 /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, 393216-402332 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: 280817 Total RIPE prefixes after maximum aggregation: 139037 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 280907 Unique aggregates announced from the RIPE address blocks: 181512 RIPE Region origin ASes present in the Internet Routing Table: 29087 RIPE Prefixes per ASN: 9.66 RIPE Region origin ASes announcing only one prefix: 12091 RIPE Region transit ASes present in the Internet Routing Table: 3952 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 26 Number of RIPE region 32-bit ASNs visible in the Routing Table: 12775 Number of RIPE addresses announced to Internet: 733258368 Equivalent to 43 /8s, 180 /16s and 162 /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 196608-216475 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: 125493 Total LACNIC prefixes after maximum aggregation: 30705 LACNIC Deaggregation factor: 4.09 Prefixes being announced from the LACNIC address blocks: 121594 Unique aggregates announced from the LACNIC address blocks: 49424 LACNIC Region origin ASes present in the Internet Routing Table: 11313 LACNIC Prefixes per ASN: 10.75 LACNIC Region origin ASes announcing only one prefix: 2674 LACNIC Region transit ASes present in the Internet Routing Table: 2528 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 38 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9282 Number of LACNIC addresses announced to Internet: 170681088 Equivalent to 10 /8s, 44 /16s and 99 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + 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: 35142 Total AfriNIC prefixes after maximum aggregation: 6883 AfriNIC Deaggregation factor: 5.11 Prefixes being announced from the AfriNIC address blocks: 49263 Unique aggregates announced from the AfriNIC address blocks: 16710 AfriNIC Region origin ASes present in the Internet Routing Table: 1975 AfriNIC Prefixes per ASN: 24.94 AfriNIC Region origin ASes announcing only one prefix: 716 AfriNIC Region transit ASes present in the Internet Routing Table: 378 Average AfriNIC Region AS path length visible: 5.4 Max AfriNIC Region AS path length visible: 57 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1338 Number of AfriNIC addresses announced to Internet: 103654656 Equivalent to 6 /8s, 45 /16s and 165 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & 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 13382 8760 120 CHINAMOBILE-CN China Mobile Communication 7545 6129 834 592 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4959 4193 77 ERX-CERNET-BKB China Education and Resear 9498 4480 537 314 BBIL-AP BHARTI Airtel Ltd., IN 7552 3983 1332 28 VIETEL-AS-AP Viettel Group, VN 7713 3718 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3310 1869 99 VNPT-AS-VN VNPT Corp, VN 56046 3236 827 182 CMNET-JIANGSU-AP China Mobile communicati 24560 2937 863 504 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 9304 2506 516 1611 HUTCHISON-AS-AP HGC Global Communications 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 14366 41104 5384 AMAZON-02, US 11492 4772 316 803 CABLEONE, US 22773 4288 3086 367 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3860 286 85 VIASAT-SP-BACKBONE, US 6327 3686 1320 82 SHAW, CA 396982 3278 4826 469 GOOGLE-CLOUD-PLATFORM, US 749 3217 54766 2468 DNIC-AS-00749, US 4155 3129 235 1750 USDA-1, US 174 3003 8766 829 COGENT-174, US 16625 2877 1225 2155 AKAMAI-AS, 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 7352 1711 149 UNI2-AS, ES 39891 4833 298 66 ALJAWWALSTC-AS, SA 9009 3989 377 2273 M247, RO 20940 3906 3395 126 AKAMAI-ASN1, NL 12389 3156 2315 868 ROSTELECOM-AS PJSC Rostelecom. Technical 212238 2501 176 1810 CDNEXT, GB 34984 2416 363 577 TELLCOM-AS, TR 203020 1721 205 1005 HOSTROYALE, IN 8452 1675 1852 13 TE-AS TE-AS, EG 13188 1607 100 27 TRIOLAN, UA 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 12434 3271 579 UNINET, MX 10620 3456 463 1099 Telmex Colombia S.A., CO 13999 2510 510 349 Mega Cable, S.A. de C.V., MX 11830 1990 369 64 Instituto Costarricense de Electricidad y 28573 1373 2433 261 Claro NXT Telecomunicacoes Ltda, BR 3816 1353 789 206 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 6147 1280 371 23 Telefonica del Peru S.A.A., PE 22884 1059 67 363 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M 26615 1024 2486 56 TIM SA, BR 18881 913 1127 31 TELEFONICA BRASIL 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 1925 630 32 RAYA-AS, EG 36992 1513 1498 386 ETISALAT-MISR, EG 24863 1263 389 20 LINKdotNET-AS, EG 36903 1250 554 97 MT-MPLS, MA 29571 1189 102 52 ORANGE-COTE-IVOIRE, CI 36935 1101 521 44 Vodafone-, EG 37069 1085 1096 13 MOBINIL, EG 20011 580 154 212 NTT-DATA-Inc, ZA 36914 575 82 3 KENET-AS, KE 15399 547 57 56 WANANCHI-, KE 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 14366 41104 5384 AMAZON-02, US 9808 13382 8760 120 CHINAMOBILE-CN China Mobile Communication 8151 12434 3271 579 UNINET, MX 12479 7352 1711 149 UNI2-AS, ES 7545 6129 834 592 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4959 4193 77 ERX-CERNET-BKB China Education and Resear 39891 4833 298 66 ALJAWWALSTC-AS, SA 11492 4772 316 803 CABLEONE, US 9498 4480 537 314 BBIL-AP BHARTI Airtel Ltd., IN 22773 4288 3086 367 ASN-CXA-ALL-CCI-22773-RDC, 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 13382 13262 CHINAMOBILE-CN China Mobile Communications Grou 8151 12434 11855 UNINET, MX 12479 7352 7203 UNI2-AS, ES 7545 6129 5537 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4959 4882 ERX-CERNET-BKB China Education and Research Net 39891 4833 4767 ALJAWWALSTC-AS, SA 9498 4480 4166 BBIL-AP BHARTI Airtel Ltd., IN 11492 4772 3969 CABLEONE, US 7552 3983 3955 VIETEL-AS-AP Viettel Group, VN 22773 4288 3921 ASN-CXA-ALL-CCI-22773-RDC, 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 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 395195 UNALLOCATED 8.38.115.0/24 3356 LEVEL3, US 1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, US 54739 UNALLOCATED 8.44.198.0/23 13335 CLOUDFLARENET, US 397015 UNALLOCATED 8.44.246.0/24 3356 LEVEL3, US 13342 UNALLOCATED 12.17.5.0/24 174 COGENT-174, US 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, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.135.216.0/24 Origin: 400565 RESERVED, ZZ 23.135.216.0/24 Transit: 3356 LEVEL3, US 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.142.24.0/24 Origin: 62164 HEYMMAN-2, CA 23.142.24.0/24 Transit: 64236 UNREAL-SERVERS, US 23.147.240.0/24 Origin: 32302 RESERVED, ZZ 23.147.240.0/24 Transit: 32787 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NE 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 /10:41 /11:93 /12:300 /13:581 /14:1196 /15:2124 /16:13804 /17:8310 /18:13571 /19:24941 /20:45274 /21:52560 /22:113276 /23:104754 /24:631897 /25:784 /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 6653 12434 UNINET, MX 12479 6311 7352 UNI2-AS, ES 11492 3586 4772 CABLEONE, US 39891 3521 4833 ALJAWWALSTC-AS, SA 6327 3474 3686 SHAW, CA 7155 2819 3860 VIASAT-SP-BACKBONE, US 22773 2627 4288 ASN-CXA-ALL-CCI-22773-RDC, US 16509 2426 14366 AMAZON-02, US 30036 2295 2637 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2211 3456 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1796 2:1534 3:947 4:10 5:4821 6:170 7:6 8:1536 9:6 11:172 12:1240 13:543 14:2693 15:402 16:303 17:387 18:907 20:579 21:4 22:188 23:8058 24:2561 25:2 27:2730 29:19 31:3351 32:33 33:1 34:84 35:278 36:4501 37:4553 38:9547 39:1099 40:472 41:4382 42:949 43:2738 44:397 45:19207 46:5191 47:373 49:2099 50:2048 51:598 52:1629 54:355 55:1058 56:11 57:290 58:2193 59:1362 60:1190 61:2925 62:3095 63:1764 64:5842 65:2135 66:5621 67:3142 68:1476 69:4118 70:1044 71:631 72:2990 74:2866 75:1509 76:601 77:2771 78:1901 79:1751 80:2262 81:2140 82:3480 83:1477 84:1994 85:3578 86:1098 87:2384 88:1333 89:4522 90:812 91:8394 92:2817 93:2979 94:4168 95:4499 96:1474 97:313 98:948 99:754 100:71 101:1221 102:4186 103:32194 104:5453 105:768 106:897 107:2776 108:1212 109:4232 110:2254 111:3891 112:2726 113:1594 114:2073 115:2205 116:2091 117:3036 118:2527 119:2031 120:2349 121:1539 122:2829 123:2262 124:1728 125:2917 126:124 128:1572 129:968 130:1442 131:2173 132:798 133:461 134:1623 135:365 136:1488 137:1201 138:2823 139:1578 140:1696 141:1555 142:2214 143:2090 144:1289 145:629 146:2186 147:2132 148:2758 149:2896 150:1286 151:2625 152:2218 153:581 154:7963 155:2195 156:3217 157:1992 158:1452 159:2610 160:3624 161:2003 162:3977 163:2304 164:1950 165:2556 166:1522 167:2113 168:3807 169:779 170:5402 171:1059 172:4466 173:3441 174:906 175:1335 176:3761 177:4749 178:4325 179:2271 180:2751 181:4305 182:3750 183:2351 184:2067 185:21645 186:5372 187:4697 188:4389 189:4429 190:9748 191:1578 192:11415 193:9501 194:7846 195:5593 196:3275 197:3243 198:6269 199:8846 200:8233 201:6367 202:10688 203:10551 204:4657 205:3698 206:4399 207:3877 208:4287 209:5424 210:4943 211:2777 212:4928 213:3926 214:1039 215:53 216:7138 217:3355 218:1628 219:572 220:2198 221:1258 222:886 223:3122 End of report

1 0

Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 17 Oct '25

17 Oct '25

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(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 18 Oct, 2025 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: 1011399 Prefixes after maximum aggregation (per Origin AS): 392621 Deaggregation factor: 2.58 Unique aggregates announced (without unneeded subnets): 498028 Number of IPv4 prefixes with a valid ROA: 348174 Number of IPv4 prefixes with an invalid ROA: 1184 Number of IPv4 prefixes with no ROA: 662041 Total ASes present in the Internet Routing Table: 77469 Prefixes per ASN: 13.06 Origin-only ASes present in the Internet Routing Table: 66545 Origin ASes announcing only one prefix: 27129 Transit ASes present in the Internet Routing Table: 10924 Transit-only ASes present in the Internet Routing Table: 544 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 91 Max AS path prepend of ASN (265605) 87 Prefixes from unregistered ASNs in the Routing Table: 987 Number of instances of unregistered ASNs: 1062 Number of 32-bit ASNs allocated by the RIRs: 47753 Number of 32-bit ASNs visible in the Routing Table: 39156 Prefixes from 32-bit ASNs in the Routing Table: 213744 Number of bogon 32-bit ASNs visible in the Routing Table: 184 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 440 Number of addresses announced to Internet: 3112871168 Equivalent to 185 /8s, 138 /16s and 165 /24s Percentage of available address space announced: 84.1 Percentage of allocated address space announced: 84.1 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: 330626 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 270686 Total APNIC prefixes after maximum aggregation: 80615 APNIC Deaggregation factor: 3.36 Prefixes being announced from the APNIC address blocks: 260298 Unique aggregates announced from the APNIC address blocks: 105904 APNIC Region origin ASes present in the Internet Routing Table: 14855 APNIC Prefixes per ASN: 17.52 APNIC Region origin ASes announcing only one prefix: 4541 APNIC Region transit ASes present in the Internet Routing Table: 1959 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 34 Number of APNIC region 32-bit ASNs visible in the Routing Table: 10398 Number of APNIC addresses announced to Internet: 752261504 Equivalent to 44 /8s, 214 /16s and 153 /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: 298875 Total ARIN prefixes after maximum aggregation: 134744 ARIN Deaggregation factor: 2.22 Prefixes being announced from the ARIN address blocks: 299866 Unique aggregates announced from the ARIN address blocks: 144503 ARIN Region origin ASes present in the Internet Routing Table: 19347 ARIN Prefixes per ASN: 15.50 ARIN Region origin ASes announcing only one prefix: 7097 ARIN Region transit ASes present in the Internet Routing Table: 1951 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 28 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5372 Number of ARIN addresses announced to Internet: 1352932352 Equivalent to 80 /8s, 164 /16s and 28 /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, 393216-402332 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: 280690 Total RIPE prefixes after maximum aggregation: 139001 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 280622 Unique aggregates announced from the RIPE address blocks: 181304 RIPE Region origin ASes present in the Internet Routing Table: 29104 RIPE Prefixes per ASN: 9.64 RIPE Region origin ASes announcing only one prefix: 12110 RIPE Region transit ASes present in the Internet Routing Table: 3945 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 26 Number of RIPE region 32-bit ASNs visible in the Routing Table: 12772 Number of RIPE addresses announced to Internet: 733034112 Equivalent to 43 /8s, 177 /16s and 54 /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 196608-216475 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: 125258 Total LACNIC prefixes after maximum aggregation: 30708 LACNIC Deaggregation factor: 4.08 Prefixes being announced from the LACNIC address blocks: 121350 Unique aggregates announced from the LACNIC address blocks: 49402 LACNIC Region origin ASes present in the Internet Routing Table: 11312 LACNIC Prefixes per ASN: 10.73 LACNIC Region origin ASes announcing only one prefix: 2667 LACNIC Region transit ASes present in the Internet Routing Table: 2521 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 91 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9279 Number of LACNIC addresses announced to Internet: 170651136 Equivalent to 10 /8s, 43 /16s and 238 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + 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: 34903 Total AfriNIC prefixes after maximum aggregation: 6879 AfriNIC Deaggregation factor: 5.07 Prefixes being announced from the AfriNIC address blocks: 48823 Unique aggregates announced from the AfriNIC address blocks: 16528 AfriNIC Region origin ASes present in the Internet Routing Table: 1971 AfriNIC Prefixes per ASN: 24.77 AfriNIC Region origin ASes announcing only one prefix: 714 AfriNIC Region transit ASes present in the Internet Routing Table: 382 Average AfriNIC Region AS path length visible: 5.4 Max AfriNIC Region AS path length visible: 57 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1335 Number of AfriNIC addresses announced to Internet: 103741184 Equivalent to 6 /8s, 46 /16s and 247 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & 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 13913 8760 120 CHINAMOBILE-CN China Mobile Communication 7545 6181 834 600 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4940 4193 77 ERX-CERNET-BKB China Education and Resear 9498 4478 536 313 BBIL-AP BHARTI Airtel Ltd., IN 7552 3977 1332 28 VIETEL-AS-AP Viettel Group, VN 7713 3688 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3304 1869 100 VNPT-AS-VN VNPT Corp, VN 56046 3165 827 182 CMNET-JIANGSU-AP China Mobile communicati 24560 2936 863 503 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 9304 2534 518 1631 HUTCHISON-AS-AP HGC Global Communications 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 14357 41086 5384 AMAZON-02, US 11492 4762 321 793 CABLEONE, US 22773 4274 3085 367 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3859 286 85 VIASAT-SP-BACKBONE, US 6327 3685 1320 82 SHAW, CA 396982 3272 4825 465 GOOGLE-CLOUD-PLATFORM, US 749 3219 54766 2470 DNIC-AS-00749, US 4155 3111 233 1748 USDA-1, US 174 3011 8766 797 COGENT-174, US 16625 2903 1238 2170 AKAMAI-AS, 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 7377 1711 149 UNI2-AS, ES 39891 4833 298 66 ALJAWWALSTC-AS, SA 9009 3983 374 2249 M247, RO 20940 3918 3395 126 AKAMAI-ASN1, NL 12389 3149 2313 867 ROSTELECOM-AS PJSC Rostelecom. Technical 212238 2535 181 1842 CDNEXT, GB 34984 2415 363 576 TELLCOM-AS, TR 203020 1718 205 1005 HOSTROYALE, IN 8452 1689 1852 14 TE-AS TE-AS, EG 13188 1607 100 27 TRIOLAN, UA 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 12383 3261 584 UNINET, MX 10620 3479 468 1087 Telmex Colombia S.A., CO 13999 2517 511 347 Mega Cable, S.A. de C.V., MX 11830 1988 369 64 Instituto Costarricense de Electricidad y 28573 1376 2435 257 Claro NXT Telecomunicacoes Ltda, BR 3816 1354 789 206 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 6147 1272 371 23 Telefonica del Peru S.A.A., PE 22884 1059 67 363 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M 26615 1014 2486 56 TIM SA, BR 18881 893 1127 31 TELEFONICA BRASIL 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 1767 594 28 RAYA-AS, EG 36992 1512 1498 385 ETISALAT-MISR, EG 24863 1251 389 20 LINKdotNET-AS, EG 36903 1250 554 97 MT-MPLS, MA 29571 1189 102 52 ORANGE-COTE-IVOIRE, CI 37069 1085 1096 13 MOBINIL, EG 36935 1010 523 47 Vodafone-, EG 20011 580 154 212 NTT-DATA-Inc, ZA 36914 568 82 3 KENET-AS, KE 15399 537 56 50 WANANCHI-, KE 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 14357 41086 5384 AMAZON-02, US 9808 13913 8760 120 CHINAMOBILE-CN China Mobile Communication 8151 12383 3261 584 UNINET, MX 12479 7377 1711 149 UNI2-AS, ES 7545 6181 834 600 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4940 4193 77 ERX-CERNET-BKB China Education and Resear 39891 4833 298 66 ALJAWWALSTC-AS, SA 11492 4762 321 793 CABLEONE, US 9498 4478 536 313 BBIL-AP BHARTI Airtel Ltd., IN 22773 4274 3085 367 ASN-CXA-ALL-CCI-22773-RDC, 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 13913 13793 CHINAMOBILE-CN China Mobile Communications Grou 8151 12383 11799 UNINET, MX 12479 7377 7228 UNI2-AS, ES 7545 6181 5581 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4940 4863 ERX-CERNET-BKB China Education and Research Net 39891 4833 4767 ALJAWWALSTC-AS, SA 9498 4478 4165 BBIL-AP BHARTI Airtel Ltd., IN 11492 4762 3969 CABLEONE, US 7552 3977 3949 VIETEL-AS-AP Viettel Group, VN 22773 4274 3907 ASN-CXA-ALL-CCI-22773-RDC, 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 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US 395195 UNALLOCATED 8.38.115.0/24 3356 LEVEL3, US 1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 54739 UNALLOCATED 8.44.198.0/23 13335 CLOUDFLARENET, US 397015 UNALLOCATED 8.44.246.0/24 3356 LEVEL3, US 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, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 53587 AZT, US 14.192.20.0/24 Origin: 53587 AZT, US 14.192.20.0/24 Transit: 49612 COGNITIVE-CLOUD-NET, RU 23.135.216.0/24 Origin: 400565 RESERVED, ZZ 23.135.216.0/24 Transit: 3356 LEVEL3, US 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 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 /10:41 /11:93 /12:300 /13:581 /14:1199 /15:2124 /16:13799 /17:8276 /18:13565 /19:24932 /20:45188 /21:52442 /22:113106 /23:104509 /24:630428 /25:786 /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 6610 12383 UNINET, MX 12479 6345 7377 UNI2-AS, ES 11492 3576 4762 CABLEONE, US 39891 3521 4833 ALJAWWALSTC-AS, SA 6327 3473 3685 SHAW, CA 7155 2818 3859 VIASAT-SP-BACKBONE, US 22773 2648 4274 ASN-CXA-ALL-CCI-22773-RDC, US 16509 2402 14357 AMAZON-02, US 30036 2307 2648 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2214 3479 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1779 2:1534 3:942 4:10 5:4802 6:170 7:6 8:1542 9:6 11:172 12:1239 13:557 14:2687 15:405 16:303 17:387 18:906 20:577 21:4 22:188 23:8019 24:2556 25:2 27:2728 29:19 31:3332 32:32 33:1 34:81 35:279 36:4472 37:4552 38:9410 39:1109 40:472 41:4340 42:925 43:2741 44:396 45:19124 46:5183 47:373 49:2080 50:2052 51:597 52:1617 54:353 55:1094 56:11 57:286 58:2194 59:1364 60:1190 61:2923 62:3090 63:1757 64:5809 65:2121 66:5559 67:3135 68:1473 69:4109 70:1043 71:628 72:2999 74:2830 75:1505 76:607 77:2766 78:1900 79:1748 80:2264 81:2137 82:3476 83:1481 84:1991 85:3545 86:1101 87:2384 88:1330 89:4518 90:814 91:8383 92:2812 93:2980 94:4162 95:4507 96:1474 97:312 98:949 99:754 100:71 101:1224 102:4182 103:32129 104:5452 105:777 106:896 107:2794 108:1208 109:4231 110:2248 111:3880 112:2712 113:1595 114:2069 115:2256 116:2085 117:3016 118:2517 119:2021 120:2331 121:1539 122:2818 123:2254 124:1727 125:2911 126:125 128:1579 129:968 130:1431 131:2166 132:794 133:461 134:1621 135:364 136:1492 137:1193 138:2822 139:1585 140:1693 141:1553 142:2169 143:2100 144:1286 145:629 146:2183 147:2135 148:2738 149:2935 150:1285 151:2635 152:2205 153:576 154:7847 155:2188 156:3182 157:1986 158:1441 159:2607 160:3613 161:2000 162:3955 163:2293 164:1954 165:2557 166:1570 167:2114 168:3814 169:783 170:5390 171:1061 172:4481 173:3432 174:906 175:1338 176:3756 177:4772 178:4312 179:2276 180:2747 181:4263 182:3747 183:2342 184:2083 185:21640 186:5354 187:4723 188:4381 189:4405 190:9726 191:1568 192:11417 193:9493 194:7834 195:5598 196:3292 197:3249 198:6258 199:8804 200:8195 201:6370 202:10600 203:10530 204:4645 205:3687 206:4419 207:3866 208:4271 209:5395 210:4945 211:2777 212:4888 213:3919 214:1031 215:52 216:7060 217:3357 218:1630 219:572 220:2195 221:1251 222:884 223:3095 End of report

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2025-02 Proposal Accepted (Revocation of Persistently Non-functional Delegated RPKI CAs)
by Angela Dall'Ara 15 Oct '25

15 Oct '25

Dear colleagues, Consensus has been reached on 2025-02 "Revocation of Persistently Non-functional Delegated RPKI CAs". This policy proposal aimed to provide a mandate to the RIPE NCC to revoke resource certificates associated with longtime non-functional CAs to reduce Relying Party workloads. You can find the full proposal at: https://www.ripe.net/community/policies/proposals/2025-02/ The new RIPE Document is called ripe-847 and is available at: https://www.ripe.net/publications/docs/ripe-847/ We will send another announcement once the implementation is complete and the new procedures are in place. Thanks to everyone who provided input. Kind regards, Angela Dall'Ara Policy Officer RIPE NCC

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2025-02: proposal has been accepted (Revocation of Persistently Non-functional Delegated RPKI CAs)
by Sebastian Becker 14 Oct '25

14 Oct '25

Dear Routing WG, The concluding phase for proposal 2025-02: "Revocation of Persistently Non-functional Delegated RPKI CAs" ended on 9 October. No new objections were raised during the Last Call period, therefore we confirm that consensus has been achieved for this proposal and ask RIPE NCC Policy Officer to follow up announcing the that the proposal has been accepted and that the RIPE NCC will start working on its implementation. Thanks to everyone that participated in the discussion. Kind regards, Sebastian Becker, for the Routing WG Chairs

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Recent changes to RPKI terms and conditions
by Karolina Bochenek 13 Oct '25

13 Oct '25

Dear all, At its 188th RIPE NCC meeting on 4-5 September 2025, the RIPE NCC Executive Board approved amendments to the RPKI (RIPE NCC Certification Service, Publish-in-Parent, Repository) Terms and Conditions. These changes are in response to the EU regulation Digital Operational Resilience Act (DORA) which came into effect in January 2025. While the requirements apply to financial institutions, the RIPE NCC aims to facilitate the implementation of this regulation for those entities that are RIPE NCC members to a reasonable extent. The following changes includes: Adding details of how we manage planned maintenance, how incidents can be reported and security measures and audits in relation to RPKI (in article 6 of Publish in Parent Service, 4 of Certification Repository and 4.3-4.7 Certification Services) Adding subcontractor, service level and data protection information (in article 8.5-8.7 of Publish in Parent Service, 6.4-6.6 Certification Repository and 7.5-7.7. Certification Services) The updates to the Terms and Conditions also include the addition of three new RPKI object types (ASPA, BGPsec and RSC) which will be implemented at a later stage. The updated RPKI terms and conditions are available at: https://www.ripe.net/manage-ips-and-asns/resource-management/rpki/legal/rip… https://www.ripe.net/manage-ips-and-asns/resource-management/rpki/legal/rip… https://www.ripe.net/manage-ips-and-asns/resource-management/rpki/legal/rip… The RIPE NCC Executive Board Meeting minutes are available at: https://www.ripe.net/about-us/executive-board/minutes/2025/188th-executive-… You can find more information about DORA and other relevant regulations in the RIPE NCC Trust Portal: https://trust.ripe.net/legal-compliance/ The amendment will come into effect on 13/11/2025. Kind regards, Karolina Bochenek RIPE NCC

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 10 Oct '25

10 Oct '25

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(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 11 Oct, 2025 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: 1009133 Prefixes after maximum aggregation (per Origin AS): 391938 Deaggregation factor: 2.57 Unique aggregates announced (without unneeded subnets): 497192 Number of IPv4 prefixes with a valid ROA: 572562 Number of IPv4 prefixes with an invalid ROA: 1558 Number of IPv4 prefixes with no ROA: 434948 Total ASes present in the Internet Routing Table: 77422 Prefixes per ASN: 13.03 Origin-only ASes present in the Internet Routing Table: 66519 Origin ASes announcing only one prefix: 27083 Transit ASes present in the Internet Routing Table: 10903 Transit-only ASes present in the Internet Routing Table: 540 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 57 Max AS path prepend of ASN ( 37447) 53 Prefixes from unregistered ASNs in the Routing Table: 1016 Number of instances of unregistered ASNs: 1054 Number of 32-bit ASNs allocated by the RIRs: 47679 Number of 32-bit ASNs visible in the Routing Table: 39109 Prefixes from 32-bit ASNs in the Routing Table: 212945 Number of bogon 32-bit ASNs visible in the Routing Table: 104 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 453 Number of addresses announced to Internet: 3111947264 Equivalent to 185 /8s, 124 /16s and 140 /24s Percentage of available address space announced: 84.1 Percentage of allocated address space announced: 84.1 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: 329017 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 270360 Total APNIC prefixes after maximum aggregation: 80505 APNIC Deaggregation factor: 3.36 Prefixes being announced from the APNIC address blocks: 260252 Unique aggregates announced from the APNIC address blocks: 105922 APNIC Region origin ASes present in the Internet Routing Table: 14850 APNIC Prefixes per ASN: 17.53 APNIC Region origin ASes announcing only one prefix: 4531 APNIC Region transit ASes present in the Internet Routing Table: 1953 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 35 Number of APNIC region 32-bit ASNs visible in the Routing Table: 10392 Number of APNIC addresses announced to Internet: 752275584 Equivalent to 44 /8s, 214 /16s and 208 /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: 297245 Total ARIN prefixes after maximum aggregation: 134392 ARIN Deaggregation factor: 2.21 Prefixes being announced from the ARIN address blocks: 298046 Unique aggregates announced from the ARIN address blocks: 143867 ARIN Region origin ASes present in the Internet Routing Table: 19340 ARIN Prefixes per ASN: 15.41 ARIN Region origin ASes announcing only one prefix: 7093 ARIN Region transit ASes present in the Internet Routing Table: 1949 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5356 Number of ARIN addresses announced to Internet: 1352451072 Equivalent to 80 /8s, 156 /16s and 196 /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, 393216-402332 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: 280582 Total RIPE prefixes after maximum aggregation: 138821 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 280121 Unique aggregates announced from the RIPE address blocks: 181062 RIPE Region origin ASes present in the Internet Routing Table: 29071 RIPE Prefixes per ASN: 9.64 RIPE Region origin ASes announcing only one prefix: 12091 RIPE Region transit ASes present in the Internet Routing Table: 3950 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 26 Number of RIPE region 32-bit ASNs visible in the Routing Table: 12752 Number of RIPE addresses announced to Internet: 732564096 Equivalent to 43 /8s, 170 /16s and 10 /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 196608-216475 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: 125048 Total LACNIC prefixes after maximum aggregation: 30672 LACNIC Deaggregation factor: 4.08 Prefixes being announced from the LACNIC address blocks: 121242 Unique aggregates announced from the LACNIC address blocks: 49345 LACNIC Region origin ASes present in the Internet Routing Table: 11311 LACNIC Prefixes per ASN: 10.72 LACNIC Region origin ASes announcing only one prefix: 2654 LACNIC Region transit ASes present in the Internet Routing Table: 2504 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 37 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9277 Number of LACNIC addresses announced to Internet: 170577408 Equivalent to 10 /8s, 42 /16s and 206 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + 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: 34882 Total AfriNIC prefixes after maximum aggregation: 6859 AfriNIC Deaggregation factor: 5.09 Prefixes being announced from the AfriNIC address blocks: 49019 Unique aggregates announced from the AfriNIC address blocks: 16594 AfriNIC Region origin ASes present in the Internet Routing Table: 1968 AfriNIC Prefixes per ASN: 24.91 AfriNIC Region origin ASes announcing only one prefix: 714 AfriNIC Region transit ASes present in the Internet Routing Table: 382 Average AfriNIC Region AS path length visible: 5.4 Max AfriNIC Region AS path length visible: 57 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1332 Number of AfriNIC addresses announced to Internet: 103835392 Equivalent to 6 /8s, 48 /16s and 103 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & 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 13798 8759 117 CHINAMOBILE-CN China Mobile Communication 7545 6185 835 604 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4956 4193 77 ERX-CERNET-BKB China Education and Resear 9498 4472 536 313 BBIL-AP BHARTI Airtel Ltd., IN 7552 3948 1332 28 VIETEL-AS-AP Viettel Group, VN 7713 3689 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3312 1869 100 VNPT-AS-VN VNPT Corp, VN 56046 3138 827 182 CMNET-JIANGSU-AP China Mobile communicati 24560 2930 863 500 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 9304 2474 512 1596 HUTCHISON-AS-AP HGC Global Communications 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 14309 40997 5362 AMAZON-02, US 11492 4756 321 791 CABLEONE, US 22773 4019 3068 361 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3859 286 85 VIASAT-SP-BACKBONE, US 6327 3684 1320 82 SHAW, CA 396982 3272 4824 464 GOOGLE-CLOUD-PLATFORM, US 749 3220 54766 2471 DNIC-AS-00749, US 174 3168 8767 804 COGENT-174, US 4155 3117 242 1743 USDA-1, US 16625 2875 1224 2156 AKAMAI-AS, 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 7400 1711 149 UNI2-AS, ES 39891 4833 298 66 ALJAWWALSTC-AS, SA 9009 3986 374 2246 M247, RO 20940 3897 3395 126 AKAMAI-ASN1, NL 12389 3148 2315 868 ROSTELECOM-AS PJSC Rostelecom. Technical 212238 2509 180 1822 CDNEXT, GB 34984 2415 363 576 TELLCOM-AS, TR 203020 2022 221 991 HOSTROYALE, IN 8452 1654 1852 14 TE-AS TE-AS, EG 13188 1607 100 27 TRIOLAN, UA 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 12340 3253 591 UNINET, MX 10620 3477 468 1087 Telmex Colombia S.A., CO 13999 2515 508 351 Mega Cable, S.A. de C.V., MX 11830 1988 369 64 Instituto Costarricense de Electricidad y 28573 1369 2433 261 Claro NXT Telecomunicacoes Ltda, BR 3816 1354 789 206 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 6147 1178 371 23 Telefonica del Peru S.A.A., PE 22884 1064 68 363 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M 26615 1011 2486 56 TIM SA, BR 11172 907 148 66 Alestra, S. de R.L. de C.V., MX 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 1766 600 27 RAYA-AS, EG 36992 1512 1498 385 ETISALAT-MISR, EG 24863 1251 389 20 LINKdotNET-AS, EG 36903 1250 554 97 MT-MPLS, MA 29571 1189 102 52 ORANGE-COTE-IVOIRE, CI 37069 1085 1096 13 MOBINIL, EG 36935 958 523 47 Vodafone-, EG 20011 580 154 212 NTT-DATA-Inc, ZA 36914 574 82 3 KENET-AS, KE 15399 536 55 50 WANANCHI-, KE 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 14309 40997 5362 AMAZON-02, US 9808 13798 8759 117 CHINAMOBILE-CN China Mobile Communication 8151 12340 3253 591 UNINET, MX 12479 7400 1711 149 UNI2-AS, ES 7545 6185 835 604 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4956 4193 77 ERX-CERNET-BKB China Education and Resear 39891 4833 298 66 ALJAWWALSTC-AS, SA 11492 4756 321 791 CABLEONE, US 9498 4472 536 313 BBIL-AP BHARTI Airtel Ltd., IN 22773 4019 3068 361 ASN-CXA-ALL-CCI-22773-RDC, 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 13798 13681 CHINAMOBILE-CN China Mobile Communications Grou 8151 12340 11749 UNINET, MX 12479 7400 7251 UNI2-AS, ES 7545 6185 5581 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4956 4879 ERX-CERNET-BKB China Education and Research Net 39891 4833 4767 ALJAWWALSTC-AS, SA 9498 4472 4159 BBIL-AP BHARTI Airtel Ltd., IN 11492 4756 3965 CABLEONE, US 7552 3948 3920 VIETEL-AS-AP Viettel Group, VN 7155 3859 3774 VIASAT-SP-BACKBONE, 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 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US 395195 UNALLOCATED 8.38.115.0/24 3356 LEVEL3, US 1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 54739 UNALLOCATED 8.44.198.0/23 13335 CLOUDFLARENET, US 397015 UNALLOCATED 8.44.246.0/24 3356 LEVEL3, US 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, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 21859 ZEN-ECN, US 23.135.216.0/24 Origin: 400565 RESERVED, ZZ 23.135.216.0/24 Transit: 3356 LEVEL3, US 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.142.24.0/24 Origin: 62164 HEYMMAN-2, CA 23.142.24.0/24 Transit: 64236 UNREAL-SERVERS, US 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 /10:41 /11:93 /12:300 /13:582 /14:1198 /15:2123 /16:13804 /17:8281 /18:13547 /19:24893 /20:45198 /21:52400 /22:112964 /23:104261 /24:628633 /25:785 /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 6581 12340 UNINET, MX 12479 6365 7400 UNI2-AS, ES 11492 3569 4756 CABLEONE, US 39891 3521 4833 ALJAWWALSTC-AS, SA 6327 3472 3684 SHAW, CA 7155 2818 3859 VIASAT-SP-BACKBONE, US 22773 2523 4019 ASN-CXA-ALL-CCI-22773-RDC, US 16509 2395 14309 AMAZON-02, US 30036 2299 2639 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2212 3477 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1786 2:1516 3:941 4:10 5:4794 6:170 7:6 8:1550 9:6 11:172 12:1242 13:565 14:2686 15:401 16:304 17:388 18:909 20:574 21:4 22:188 23:7896 24:2654 25:2 27:2735 29:19 31:3360 32:32 33:1 34:81 35:275 36:4453 37:4549 38:9471 39:1100 40:470 41:4367 42:944 43:2715 44:387 45:19140 46:5183 47:369 49:2078 50:2057 51:597 52:1592 54:359 55:1188 56:11 57:285 58:2205 59:1370 60:1190 61:2925 62:3087 63:1766 64:5675 65:2135 66:5071 67:3114 68:1214 69:4001 70:1048 71:630 72:2991 74:2836 75:1503 76:602 77:2775 78:1896 79:1754 80:2261 81:2129 82:3457 83:1473 84:1991 85:3531 86:1102 87:2389 88:1327 89:4511 90:807 91:8383 92:2811 93:2979 94:4174 95:4500 96:1474 97:312 98:948 99:753 100:71 101:1221 102:4137 103:32243 104:5459 105:777 106:895 107:2666 108:1218 109:4223 110:2252 111:3839 112:2667 113:1588 114:2067 115:2266 116:2075 117:3024 118:2536 119:2015 120:2311 121:1536 122:2826 123:2260 124:1729 125:2916 126:125 128:1583 129:969 130:1380 131:2151 132:792 133:462 134:1620 135:363 136:1489 137:1189 138:2822 139:1590 140:1696 141:1547 142:2109 143:2095 144:1262 145:628 146:2190 147:2132 148:2743 149:2926 150:1273 151:2608 152:2174 153:576 154:7890 155:2115 156:3295 157:1974 158:1432 159:2609 160:3608 161:1989 162:3952 163:2291 164:1951 165:2548 166:1570 167:2107 168:3841 169:779 170:5387 171:1023 172:4461 173:3418 174:908 175:1339 176:3812 177:4759 178:4292 179:2277 180:2703 181:4252 182:3747 183:2319 184:2063 185:21645 186:5384 187:4711 188:4376 189:4396 190:9680 191:1546 192:11409 193:9483 194:7798 195:5587 196:3299 197:3248 198:6234 199:8801 200:8209 201:6341 202:10673 203:10537 204:4622 205:3705 206:4437 207:3719 208:4281 209:5372 210:4953 211:2774 212:4844 213:3897 214:1037 215:52 216:6943 217:3356 218:1627 219:568 220:2189 221:1249 222:884 223:3063 End of report

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 03 Oct '25

03 Oct '25

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(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 04 Oct, 2025 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: 1006258 Prefixes after maximum aggregation (per Origin AS): 390276 Deaggregation factor: 2.58 Unique aggregates announced (without unneeded subnets): 496067 Number of IPv4 prefixes with a valid ROA: 569803 Number of IPv4 prefixes with an invalid ROA: 1530 Number of IPv4 prefixes with no ROA: 434925 Total ASes present in the Internet Routing Table: 77355 Prefixes per ASN: 13.01 Origin-only ASes present in the Internet Routing Table: 66482 Origin ASes announcing only one prefix: 27072 Transit ASes present in the Internet Routing Table: 10873 Transit-only ASes present in the Internet Routing Table: 531 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 57 Max AS path prepend of ASN ( 37447) 53 Prefixes from unregistered ASNs in the Routing Table: 986 Number of instances of unregistered ASNs: 1024 Number of 32-bit ASNs allocated by the RIRs: 47638 Number of 32-bit ASNs visible in the Routing Table: 39049 Prefixes from 32-bit ASNs in the Routing Table: 211202 Number of bogon 32-bit ASNs visible in the Routing Table: 102 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 429 Number of addresses announced to Internet: 3111233536 Equivalent to 185 /8s, 113 /16s and 168 /24s Percentage of available address space announced: 84.0 Percentage of allocated address space announced: 84.0 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: 328534 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 269534 Total APNIC prefixes after maximum aggregation: 80113 APNIC Deaggregation factor: 3.36 Prefixes being announced from the APNIC address blocks: 259476 Unique aggregates announced from the APNIC address blocks: 105891 APNIC Region origin ASes present in the Internet Routing Table: 14834 APNIC Prefixes per ASN: 17.49 APNIC Region origin ASes announcing only one prefix: 4525 APNIC Region transit ASes present in the Internet Routing Table: 1953 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 35 Number of APNIC region 32-bit ASNs visible in the Routing Table: 10375 Number of APNIC addresses announced to Internet: 751802240 Equivalent to 44 /8s, 207 /16s and 151 /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: 295496 Total ARIN prefixes after maximum aggregation: 133933 ARIN Deaggregation factor: 2.21 Prefixes being announced from the ARIN address blocks: 296870 Unique aggregates announced from the ARIN address blocks: 142935 ARIN Region origin ASes present in the Internet Routing Table: 19319 ARIN Prefixes per ASN: 15.37 ARIN Region origin ASes announcing only one prefix: 7081 ARIN Region transit ASes present in the Internet Routing Table: 1927 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5342 Number of ARIN addresses announced to Internet: 1351417856 Equivalent to 80 /8s, 141 /16s and 0 /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, 393216-402332 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: 280070 Total RIPE prefixes after maximum aggregation: 138400 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 279608 Unique aggregates announced from the RIPE address blocks: 180744 RIPE Region origin ASes present in the Internet Routing Table: 29062 RIPE Prefixes per ASN: 9.62 RIPE Region origin ASes announcing only one prefix: 12087 RIPE Region transit ASes present in the Internet Routing Table: 3940 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 26 Number of RIPE region 32-bit ASNs visible in the Routing Table: 12735 Number of RIPE addresses announced to Internet: 732985728 Equivalent to 43 /8s, 176 /16s and 121 /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 196608-216475 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: 125321 Total LACNIC prefixes after maximum aggregation: 30295 LACNIC Deaggregation factor: 4.14 Prefixes being announced from the LACNIC address blocks: 121559 Unique aggregates announced from the LACNIC address blocks: 49491 LACNIC Region origin ASes present in the Internet Routing Table: 11300 LACNIC Prefixes per ASN: 10.76 LACNIC Region origin ASes announcing only one prefix: 2660 LACNIC Region transit ASes present in the Internet Routing Table: 2500 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 37 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9261 Number of LACNIC addresses announced to Internet: 170834944 Equivalent to 10 /8s, 46 /16s and 188 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + 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: 34851 Total AfriNIC prefixes after maximum aggregation: 6859 AfriNIC Deaggregation factor: 5.08 Prefixes being announced from the AfriNIC address blocks: 48316 Unique aggregates announced from the AfriNIC address blocks: 16625 AfriNIC Region origin ASes present in the Internet Routing Table: 1971 AfriNIC Prefixes per ASN: 24.51 AfriNIC Region origin ASes announcing only one prefix: 719 AfriNIC Region transit ASes present in the Internet Routing Table: 383 Average AfriNIC Region AS path length visible: 5.4 Max AfriNIC Region AS path length visible: 57 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1336 Number of AfriNIC addresses announced to Internet: 103958272 Equivalent to 6 /8s, 50 /16s and 71 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & 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 13736 8759 115 CHINAMOBILE-CN China Mobile Communication 7545 6184 835 604 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4952 4193 77 ERX-CERNET-BKB China Education and Resear 9498 4471 536 313 BBIL-AP BHARTI Airtel Ltd., IN 7552 3958 1332 28 VIETEL-AS-AP Viettel Group, VN 7713 3727 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3311 1869 100 VNPT-AS-VN VNPT Corp, VN 56046 3118 827 182 CMNET-JIANGSU-AP China Mobile communicati 24560 2928 863 502 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 9304 2360 504 1506 HUTCHISON-AS-AP HGC Global Communications 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 14257 40893 5367 AMAZON-02, US 11492 4752 320 794 CABLEONE, US 22773 3979 3066 335 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3859 286 85 VIASAT-SP-BACKBONE, US 6327 3679 1320 82 SHAW, CA 174 3288 8770 813 COGENT-174, US 396982 3269 4823 463 GOOGLE-CLOUD-PLATFORM, US 749 3220 54766 2471 DNIC-AS-00749, US 4155 3083 239 1717 USDA-1, US 16625 2910 1240 2175 AKAMAI-AS, 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 7427 1711 149 UNI2-AS, ES 39891 4833 298 66 ALJAWWALSTC-AS, SA 9009 3987 374 2243 M247, RO 20940 3920 3395 126 AKAMAI-ASN1, NL 12389 3144 2315 868 ROSTELECOM-AS PJSC Rostelecom. Technical 212238 2462 176 1786 CDNEXT, GB 34984 2415 363 576 TELLCOM-AS, TR 203020 1888 203 908 HOSTROYALE, IN 8452 1626 1852 14 TE-AS TE-AS, EG 13188 1607 100 27 TRIOLAN, UA 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 12388 3280 577 UNINET, MX 10620 3504 474 1047 Telmex Colombia S.A., CO 13999 2543 511 346 Mega Cable, S.A. de C.V., MX 11830 1989 369 64 Instituto Costarricense de Electricidad y 28573 1369 2433 261 Claro NXT Telecomunicacoes Ltda, BR 3816 1354 789 206 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 11664 1226 278 33 Techtel LMDS Comunicaciones Interactivas 6147 1178 371 23 Telefonica del Peru S.A.A., PE 22884 1067 68 351 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M 26615 1010 2486 56 TIM SA, 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 1770 616 28 RAYA-AS, EG 36992 1508 1498 383 ETISALAT-MISR, EG 24863 1251 389 20 LINKdotNET-AS, EG 36903 1250 554 97 MT-MPLS, MA 29571 1188 102 53 ORANGE-COTE-IVOIRE, CI 37069 1085 1096 13 MOBINIL, EG 36935 950 520 42 Vodafone-, EG 20011 580 154 212 NTT-DATA-Inc, ZA 36914 568 82 3 KENET-AS, KE 15399 547 56 56 WANANCHI-, KE 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 14257 40893 5367 AMAZON-02, US 9808 13736 8759 115 CHINAMOBILE-CN China Mobile Communication 8151 12388 3280 577 UNINET, MX 12479 7427 1711 149 UNI2-AS, ES 7545 6184 835 604 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4952 4193 77 ERX-CERNET-BKB China Education and Resear 39891 4833 298 66 ALJAWWALSTC-AS, SA 11492 4752 320 794 CABLEONE, US 9498 4471 536 313 BBIL-AP BHARTI Airtel Ltd., IN 9009 3987 374 2243 M247, RO Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 13736 13621 CHINAMOBILE-CN China Mobile Communications Grou 8151 12388 11811 UNINET, MX 12479 7427 7278 UNI2-AS, ES 7545 6184 5580 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4952 4875 ERX-CERNET-BKB China Education and Research Net 39891 4833 4767 ALJAWWALSTC-AS, SA 9498 4471 4158 BBIL-AP BHARTI Airtel Ltd., IN 11492 4752 3958 CABLEONE, US 7552 3958 3930 VIETEL-AS-AP Viettel Group, VN 20940 3920 3794 AKAMAI-ASN1, NL 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 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 396146 UNALLOCATED 8.21.227.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US 395195 UNALLOCATED 8.38.115.0/24 3356 LEVEL3, US 1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 54739 UNALLOCATED 8.44.198.0/23 13335 CLOUDFLARENET, US 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, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 21859 ZEN-ECN, US 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.142.24.0/24 Origin: 62164 HEYMMAN-2, CA 23.142.24.0/24 Transit: 64236 UNREAL-SERVERS, US 23.147.240.0/24 Origin: 32302 RESERVED, ZZ 23.147.240.0/24 Transit: 32787 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NE 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 /10:41 /11:93 /12:301 /13:580 /14:1199 /15:2122 /16:13802 /17:8272 /18:13535 /19:24879 /20:45163 /21:52371 /22:112909 /23:104140 /24:626034 /25:787 /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 6602 12388 UNINET, MX 12479 6393 7427 UNI2-AS, ES 11492 3565 4752 CABLEONE, US 39891 3521 4833 ALJAWWALSTC-AS, SA 6327 3467 3679 SHAW, CA 7155 2818 3859 VIASAT-SP-BACKBONE, US 22773 2524 3979 ASN-CXA-ALL-CCI-22773-RDC, US 16509 2403 14257 AMAZON-02, US 30036 2289 2629 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2222 3504 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1785 2:1526 3:940 4:10 5:4780 6:169 7:6 8:1550 9:6 11:172 12:1244 13:564 14:2676 15:401 16:304 17:389 18:900 20:574 21:4 22:188 23:7870 24:2650 25:2 27:2725 29:19 31:3354 32:32 33:1 34:81 35:275 36:4446 37:4550 38:9491 39:1091 40:295 41:4362 42:946 43:2710 44:385 45:18925 46:5197 47:345 49:2018 50:2049 51:595 52:1593 54:359 55:1105 56:11 57:286 58:2178 59:1369 60:1189 61:2924 62:3086 63:1769 64:5663 65:2140 66:4953 67:3104 68:1097 69:3939 70:1045 71:635 72:2979 74:2835 75:1495 76:601 77:2775 78:1905 79:1751 80:2264 81:2119 82:3436 83:1476 84:1988 85:3523 86:1103 87:2375 88:1328 89:4496 90:808 91:8387 92:2790 93:2982 94:4181 95:4461 96:1475 97:310 98:952 99:741 100:71 101:1221 102:4144 103:32245 104:5363 105:767 106:897 107:2662 108:1215 109:4227 110:2250 111:3834 112:2656 113:1584 114:1995 115:2266 116:2079 117:2940 118:2536 119:1965 120:2291 121:1406 122:2836 123:2260 124:1730 125:2916 126:93 128:1582 129:967 130:1282 131:2133 132:789 133:461 134:1607 135:365 136:1490 137:1170 138:2807 139:1596 140:1697 141:1547 142:2039 143:2066 144:1271 145:627 146:2187 147:2120 148:2736 149:2909 150:1273 151:2553 152:2176 153:574 154:7431 155:2056 156:3449 157:1990 158:1424 159:2600 160:3556 161:1990 162:3947 163:2293 164:2134 165:2569 166:1567 167:2102 168:3834 169:781 170:5356 171:1021 172:4245 173:3408 174:911 175:1339 176:3807 177:4776 178:4275 179:2307 180:2622 181:4261 182:3724 183:2298 184:2065 185:21649 186:5367 187:4739 188:4314 189:4424 190:9709 191:1553 192:11410 193:9486 194:7799 195:5585 196:3263 197:3250 198:6251 199:8753 200:8255 201:6357 202:10649 203:10524 204:4611 205:3680 206:4556 207:3706 208:4296 209:5362 210:4973 211:2769 212:4818 213:3892 214:1040 215:52 216:6889 217:3343 218:1617 219:568 220:2189 221:1235 222:883 223:3024 End of report

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The process to create a ROA through each RIR portal
by Sofia Silva Berenguer 03 Oct '25

03 Oct '25

(Apologies for duplicates) Hi all, The NRO has just published a new reference page: https://www.nro.net/technical-coordination/nro-rpki-program/joint-rpki-base… This page brings together direct links to each RIR’s official documentation for creating Route Origin Authorisations (ROAs) through their portals and summarises some differences across the RIRs. Why this matters: * This page gives operators a single place to find the correct entry point, no matter which RIR(s) you hold resources with. * It also helps compare the different processes across RIRs without having to search separately. The aim is to keep the RIR websites as the source of truth while providing a convenient overview in one place. A FAQ page is also available: https://www.nro.net/technical-coordination/nro-rpki-program/joint-rpki-base… If you have any questions or comments, please reach out to us at rpki_program(a)nro.net We hope you’ll find this a helpful resource. Warm regards, Sofía -- I am sending this email at a time that suits me and the time zone I work in. Please feel free to read, and act on or respond, at a time that suits you. ____________________________________________________________________ Sofía Silva Berenguer NRO RPKI Program Manager e: sofia(a)apnic.net<mailto:sofia@apnic.net> ____________________________________________________________________

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 26 Sep '25

26 Sep '25

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(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 27 Sep, 2025 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: 1004959 Prefixes after maximum aggregation (per Origin AS): 389862 Deaggregation factor: 2.58 Unique aggregates announced (without unneeded subnets): 495810 Number of IPv4 prefixes with a valid ROA: 568218 Number of IPv4 prefixes with an invalid ROA: 1491 Number of IPv4 prefixes with no ROA: 435250 Total ASes present in the Internet Routing Table: 77375 Prefixes per ASN: 12.99 Origin-only ASes present in the Internet Routing Table: 66507 Origin ASes announcing only one prefix: 27085 Transit ASes present in the Internet Routing Table: 10868 Transit-only ASes present in the Internet Routing Table: 527 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 57 Max AS path prepend of ASN ( 37447) 53 Prefixes from unregistered ASNs in the Routing Table: 1001 Number of instances of unregistered ASNs: 1039 Number of 32-bit ASNs allocated by the RIRs: 47563 Number of 32-bit ASNs visible in the Routing Table: 39032 Prefixes from 32-bit ASNs in the Routing Table: 210609 Number of bogon 32-bit ASNs visible in the Routing Table: 104 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 432 Number of addresses announced to Internet: 3112431360 Equivalent to 185 /8s, 131 /16s and 239 /24s Percentage of available address space announced: 84.1 Percentage of allocated address space announced: 84.1 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: 327868 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 269451 Total APNIC prefixes after maximum aggregation: 79993 APNIC Deaggregation factor: 3.37 Prefixes being announced from the APNIC address blocks: 259482 Unique aggregates announced from the APNIC address blocks: 105910 APNIC Region origin ASes present in the Internet Routing Table: 14840 APNIC Prefixes per ASN: 17.49 APNIC Region origin ASes announcing only one prefix: 4522 APNIC Region transit ASes present in the Internet Routing Table: 1959 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 35 Number of APNIC region 32-bit ASNs visible in the Routing Table: 10377 Number of APNIC addresses announced to Internet: 751927936 Equivalent to 44 /8s, 209 /16s and 130 /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: 294946 Total ARIN prefixes after maximum aggregation: 133847 ARIN Deaggregation factor: 2.20 Prefixes being announced from the ARIN address blocks: 296224 Unique aggregates announced from the ARIN address blocks: 142930 ARIN Region origin ASes present in the Internet Routing Table: 19319 ARIN Prefixes per ASN: 15.33 ARIN Region origin ASes announcing only one prefix: 7086 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: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5338 Number of ARIN addresses announced to Internet: 1352717056 Equivalent to 80 /8s, 160 /16s and 211 /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, 393216-402332 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: 279688 Total RIPE prefixes after maximum aggregation: 138215 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 279173 Unique aggregates announced from the RIPE address blocks: 180498 RIPE Region origin ASes present in the Internet Routing Table: 29076 RIPE Prefixes per ASN: 9.60 RIPE Region origin ASes announcing only one prefix: 12089 RIPE Region transit ASes present in the Internet Routing Table: 3939 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 26 Number of RIPE region 32-bit ASNs visible in the Routing Table: 12725 Number of RIPE addresses announced to Internet: 732971392 Equivalent to 43 /8s, 176 /16s and 65 /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 196608-216475 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: 124964 Total LACNIC prefixes after maximum aggregation: 30269 LACNIC Deaggregation factor: 4.13 Prefixes being announced from the LACNIC address blocks: 121210 Unique aggregates announced from the LACNIC address blocks: 49429 LACNIC Region origin ASes present in the Internet Routing Table: 11298 LACNIC Prefixes per ASN: 10.73 LACNIC Region origin ASes announcing only one prefix: 2669 LACNIC Region transit ASes present in the Internet Routing Table: 2491 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 37 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9259 Number of LACNIC addresses announced to Internet: 170752768 Equivalent to 10 /8s, 45 /16s and 123 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + 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: 34909 Total AfriNIC prefixes after maximum aggregation: 6853 AfriNIC Deaggregation factor: 5.09 Prefixes being announced from the AfriNIC address blocks: 48438 Unique aggregates announced from the AfriNIC address blocks: 16661 AfriNIC Region origin ASes present in the Internet Routing Table: 1968 AfriNIC Prefixes per ASN: 24.61 AfriNIC Region origin ASes announcing only one prefix: 719 AfriNIC Region transit ASes present in the Internet Routing Table: 386 Average AfriNIC Region AS path length visible: 5.4 Max AfriNIC Region AS path length visible: 57 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1333 Number of AfriNIC addresses announced to Internet: 103827200 Equivalent to 6 /8s, 48 /16s and 71 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & 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 13741 8759 116 CHINAMOBILE-CN China Mobile Communication 7545 6164 835 604 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4947 4193 77 ERX-CERNET-BKB China Education and Resear 9498 4470 536 311 BBIL-AP BHARTI Airtel Ltd., IN 7552 3951 1332 28 VIETEL-AS-AP Viettel Group, VN 7713 3720 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3311 1869 100 VNPT-AS-VN VNPT Corp, VN 56046 3118 827 182 CMNET-JIANGSU-AP China Mobile communicati 24560 2925 862 505 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4766 2332 11522 632 KIXS-AS-KR Korea Telecom, KR 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 14374 40907 5402 AMAZON-02, US 11492 4746 320 804 CABLEONE, US 22773 3956 3062 313 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3859 286 85 VIASAT-SP-BACKBONE, US 6327 3678 1320 82 SHAW, CA 174 3369 8773 824 COGENT-174, US 396982 3270 4824 459 GOOGLE-CLOUD-PLATFORM, US 749 3221 54766 2472 DNIC-AS-00749, US 4155 3068 238 1706 USDA-1, US 16625 2910 1240 2175 AKAMAI-AS, 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 7450 1711 149 UNI2-AS, ES 39891 4798 293 63 ALJAWWALSTC-AS, SA 9009 3967 371 2223 M247, RO 20940 3911 3395 126 AKAMAI-ASN1, NL 12389 3132 2315 868 ROSTELECOM-AS PJSC Rostelecom. Technical 212238 2440 173 1764 CDNEXT, GB 34984 2412 363 573 TELLCOM-AS, TR 203020 1865 198 872 HOSTROYALE, IN 8452 1620 1852 14 TE-AS TE-AS, EG 13188 1607 100 27 TRIOLAN, UA 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 12362 3276 575 UNINET, MX 10620 3502 473 1046 Telmex Colombia S.A., CO 13999 2542 511 346 Mega Cable, S.A. de C.V., MX 11830 1989 369 64 Instituto Costarricense de Electricidad y 28573 1369 2433 261 Claro NXT Telecomunicacoes Ltda, BR 3816 1353 789 205 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 11664 1231 278 33 Techtel LMDS Comunicaciones Interactivas 6147 1178 371 23 Telefonica del Peru S.A.A., PE 22884 1059 67 367 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M 26615 1009 2486 56 TIM SA, 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 1846 652 28 RAYA-AS, EG 36992 1509 1498 384 ETISALAT-MISR, EG 36903 1250 554 97 MT-MPLS, MA 24863 1248 389 20 LINKdotNET-AS, EG 29571 1185 102 53 ORANGE-COTE-IVOIRE, CI 36935 1077 522 45 Vodafone-, EG 37069 1055 1096 13 MOBINIL, EG 20011 580 154 212 NTT-DATA-Inc, ZA 36914 565 82 3 KENET-AS, KE 15399 547 56 56 WANANCHI-, KE 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 14374 40907 5402 AMAZON-02, US 9808 13741 8759 116 CHINAMOBILE-CN China Mobile Communication 8151 12362 3276 575 UNINET, MX 12479 7450 1711 149 UNI2-AS, ES 7545 6164 835 604 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4947 4193 77 ERX-CERNET-BKB China Education and Resear 39891 4798 293 63 ALJAWWALSTC-AS, SA 11492 4746 320 804 CABLEONE, US 9498 4470 536 311 BBIL-AP BHARTI Airtel Ltd., IN 9009 3967 371 2223 M247, RO Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 13741 13625 CHINAMOBILE-CN China Mobile Communications Grou 8151 12362 11787 UNINET, MX 12479 7450 7301 UNI2-AS, ES 7545 6164 5560 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4947 4870 ERX-CERNET-BKB China Education and Research Net 39891 4798 4735 ALJAWWALSTC-AS, SA 9498 4470 4159 BBIL-AP BHARTI Airtel Ltd., IN 11492 4746 3942 CABLEONE, US 7552 3951 3923 VIETEL-AS-AP Viettel Group, VN 20940 3911 3785 AKAMAI-ASN1, NL 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 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 396146 UNALLOCATED 8.21.227.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US 395195 UNALLOCATED 8.38.115.0/24 3356 LEVEL3, US 1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 54739 UNALLOCATED 8.44.198.0/23 13335 CLOUDFLARENET, US 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, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 21859 ZEN-ECN, US 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.142.24.0/24 Origin: 62164 HEYMMAN-2, CA 23.142.24.0/24 Transit: 64236 UNREAL-SERVERS, US 23.147.240.0/24 Origin: 32302 RESERVED, ZZ 23.147.240.0/24 Transit: 32787 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NE 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 /10:41 /11:93 /12:301 /13:581 /14:1199 /15:2127 /16:13796 /17:8284 /18:13524 /19:24846 /20:45125 /21:52489 /22:112988 /23:103859 /24:624890 /25:786 /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 6579 12362 UNINET, MX 12479 6423 7450 UNI2-AS, ES 11492 3560 4746 CABLEONE, US 39891 3489 4798 ALJAWWALSTC-AS, SA 6327 3466 3678 SHAW, CA 7155 2818 3859 VIASAT-SP-BACKBONE, US 22773 2512 3956 ASN-CXA-ALL-CCI-22773-RDC, US 16509 2450 14374 AMAZON-02, US 30036 2299 2641 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2220 3502 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1787 2:1536 3:939 4:10 5:4790 6:170 7:6 8:1554 9:6 11:172 12:1244 13:556 14:2671 15:401 16:304 17:388 18:907 20:573 21:4 22:188 23:7856 24:2654 25:2 27:2735 29:19 31:3356 32:32 33:1 34:81 35:275 36:4440 37:4532 38:9490 39:1093 40:291 41:4315 42:945 43:2702 44:377 45:18896 46:5143 47:346 49:2012 50:2043 51:594 52:1606 54:365 55:1056 56:11 57:286 58:2177 59:1362 60:1188 61:2923 62:3049 63:1774 64:5634 65:2146 66:4927 67:3098 68:1082 69:3935 70:1043 71:635 72:2915 74:2829 75:1498 76:606 77:2768 78:1906 79:1761 80:2254 81:2098 82:3431 83:1466 84:1984 85:3514 86:1095 87:2379 88:1326 89:4502 90:813 91:8406 92:2785 93:2979 94:4196 95:4460 96:1474 97:312 98:953 99:762 100:71 101:1222 102:4127 103:32253 104:5366 105:774 106:881 107:2655 108:1220 109:4223 110:2248 111:3835 112:2654 113:1587 114:1995 115:2245 116:2081 117:2929 118:2535 119:1970 120:2292 121:1404 122:2838 123:2252 124:1733 125:2912 126:91 128:1580 129:970 130:1291 131:2126 132:789 133:461 134:1604 135:365 136:1493 137:1185 138:2801 139:1604 140:1695 141:1557 142:1910 143:2033 144:1274 145:626 146:2181 147:2120 148:2732 149:2908 150:1265 151:2535 152:2175 153:576 154:7501 155:2047 156:3488 157:1985 158:1420 159:2591 160:3551 161:1976 162:3935 163:2222 164:1926 165:2576 166:1567 167:2097 168:3827 169:778 170:5361 171:1010 172:4254 173:3417 174:906 175:1335 176:3814 177:4748 178:4231 179:2267 180:2614 181:4236 182:3730 183:2296 184:2067 185:21656 186:5373 187:4684 188:4276 189:4381 190:9686 191:1552 192:11415 193:9478 194:7794 195:5587 196:3284 197:3253 198:6249 199:8738 200:8249 201:6360 202:10643 203:10591 204:4601 205:3672 206:4554 207:3685 208:4289 209:5347 210:4969 211:2773 212:4782 213:3893 214:1037 215:52 216:6922 217:3329 218:1617 219:567 220:2189 221:1235 222:883 223:3018 End of report

1 0

Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 19 Sep '25

19 Sep '25

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(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 20 Sep, 2025 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: 1003102 Prefixes after maximum aggregation (per Origin AS): 389561 Deaggregation factor: 2.57 Unique aggregates announced (without unneeded subnets): 495123 Number of IPv4 prefixes with a valid ROA: 566689 Number of IPv4 prefixes with an invalid ROA: 1551 Number of IPv4 prefixes with no ROA: 434862 Total ASes present in the Internet Routing Table: 77338 Prefixes per ASN: 12.97 Origin-only ASes present in the Internet Routing Table: 66482 Origin ASes announcing only one prefix: 27068 Transit ASes present in the Internet Routing Table: 10856 Transit-only ASes present in the Internet Routing Table: 529 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 57 Max AS path prepend of ASN ( 37447) 53 Prefixes from unregistered ASNs in the Routing Table: 1043 Number of instances of unregistered ASNs: 1081 Number of 32-bit ASNs allocated by the RIRs: 47507 Number of 32-bit ASNs visible in the Routing Table: 38982 Prefixes from 32-bit ASNs in the Routing Table: 210296 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: 432 Number of addresses announced to Internet: 3112254976 Equivalent to 185 /8s, 129 /16s and 62 /24s Percentage of available address space announced: 84.1 Percentage of allocated address space announced: 84.1 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: 327149 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 268451 Total APNIC prefixes after maximum aggregation: 79677 APNIC Deaggregation factor: 3.37 Prefixes being announced from the APNIC address blocks: 258703 Unique aggregates announced from the APNIC address blocks: 105682 APNIC Region origin ASes present in the Internet Routing Table: 14821 APNIC Prefixes per ASN: 17.46 APNIC Region origin ASes announcing only one prefix: 4518 APNIC Region transit ASes present in the Internet Routing Table: 1954 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 35 Number of APNIC region 32-bit ASNs visible in the Routing Table: 10360 Number of APNIC addresses announced to Internet: 751223424 Equivalent to 44 /8s, 198 /16s and 194 /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: 294561 Total ARIN prefixes after maximum aggregation: 134030 ARIN Deaggregation factor: 2.20 Prefixes being announced from the ARIN address blocks: 295799 Unique aggregates announced from the ARIN address blocks: 142716 ARIN Region origin ASes present in the Internet Routing Table: 19312 ARIN Prefixes per ASN: 15.32 ARIN Region origin ASes announcing only one prefix: 7071 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: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5333 Number of ARIN addresses announced to Internet: 1353236480 Equivalent to 80 /8s, 168 /16s and 192 /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, 393216-402332 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: 279262 Total RIPE prefixes after maximum aggregation: 138081 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 278518 Unique aggregates announced from the RIPE address blocks: 180210 RIPE Region origin ASes present in the Internet Routing Table: 29067 RIPE Prefixes per ASN: 9.58 RIPE Region origin ASes announcing only one prefix: 12098 RIPE Region transit ASes present in the Internet Routing Table: 3933 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 26 Number of RIPE region 32-bit ASNs visible in the Routing Table: 12705 Number of RIPE addresses announced to Internet: 732628864 Equivalent to 43 /8s, 171 /16s and 7 /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 196608-216475 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: 124910 Total LACNIC prefixes after maximum aggregation: 30240 LACNIC Deaggregation factor: 4.13 Prefixes being announced from the LACNIC address blocks: 121170 Unique aggregates announced from the LACNIC address blocks: 49439 LACNIC Region origin ASes present in the Internet Routing Table: 11293 LACNIC Prefixes per ASN: 10.73 LACNIC Region origin ASes announcing only one prefix: 2664 LACNIC Region transit ASes present in the Internet Routing Table: 2487 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 37 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9252 Number of LACNIC addresses announced to Internet: 170621952 Equivalent to 10 /8s, 43 /16s and 124 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + 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: 34875 Total AfriNIC prefixes after maximum aggregation: 6838 AfriNIC Deaggregation factor: 5.10 Prefixes being announced from the AfriNIC address blocks: 48480 Unique aggregates announced from the AfriNIC address blocks: 16694 AfriNIC Region origin ASes present in the Internet Routing Table: 1967 AfriNIC Prefixes per ASN: 24.65 AfriNIC Region origin ASes announcing only one prefix: 717 AfriNIC Region transit ASes present in the Internet Routing Table: 385 Average AfriNIC Region AS path length visible: 5.4 Max AfriNIC Region AS path length visible: 57 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1332 Number of AfriNIC addresses announced to Internet: 104310528 Equivalent to 6 /8s, 55 /16s and 167 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & 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 13569 8759 116 CHINAMOBILE-CN China Mobile Communication 7545 6162 837 602 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4955 4193 77 ERX-CERNET-BKB China Education and Resear 9498 4469 536 313 BBIL-AP BHARTI Airtel Ltd., IN 7552 3941 1332 27 VIETEL-AS-AP Viettel Group, VN 7713 3715 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3309 1869 100 VNPT-AS-VN VNPT Corp, VN 56046 3076 827 182 CMNET-JIANGSU-AP China Mobile communicati 24560 2923 863 505 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4766 2334 11522 632 KIXS-AS-KR Korea Telecom, KR 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 14411 40906 5395 AMAZON-02, US 11492 4737 320 807 CABLEONE, US 22773 3950 3062 313 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3859 286 85 VIASAT-SP-BACKBONE, US 6327 3678 1320 82 SHAW, CA 174 3378 8774 825 COGENT-174, US 396982 3265 4824 459 GOOGLE-CLOUD-PLATFORM, US 749 3221 54766 2472 DNIC-AS-00749, US 4155 3030 235 1732 USDA-1, US 16625 2926 1238 2173 AKAMAI-AS, 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 7459 1711 149 UNI2-AS, ES 39891 4798 293 63 ALJAWWALSTC-AS, SA 9009 3945 370 2218 M247, RO 20940 3911 3395 127 AKAMAI-ASN1, NL 12389 3131 2315 868 ROSTELECOM-AS PJSC Rostelecom. Technical 212238 2421 172 1754 CDNEXT, GB 34984 2415 363 574 TELLCOM-AS, TR 203020 1961 230 915 HOSTROYALE, IN 8452 1623 1852 14 TE-AS TE-AS, EG 13188 1607 100 27 TRIOLAN, UA 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 12277 3249 591 UNINET, MX 10620 3493 473 1047 Telmex Colombia S.A., CO 13999 2541 511 346 Mega Cable, S.A. de C.V., MX 11830 1989 369 64 Instituto Costarricense de Electricidad y 28573 1369 2433 261 Claro NXT Telecomunicacoes Ltda, BR 3816 1353 789 205 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 11664 1231 278 33 Techtel LMDS Comunicaciones Interactivas 6147 1184 371 22 Telefonica del Peru S.A.A., PE 22884 1063 68 361 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M 26615 1010 2487 55 TIM SA, 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 1821 652 28 RAYA-AS, EG 36992 1507 1498 383 ETISALAT-MISR, EG 36903 1250 554 97 MT-MPLS, MA 24863 1248 389 20 LINKdotNET-AS, EG 29571 1185 102 51 ORANGE-COTE-IVOIRE, CI 37069 1085 1096 13 MOBINIL, EG 36935 1029 522 45 Vodafone-, EG 20011 580 154 212 NTT-DATA-Inc, ZA 36914 563 82 3 KENET-AS, KE 15399 547 56 56 WANANCHI-, KE 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 14411 40906 5395 AMAZON-02, US 9808 13569 8759 116 CHINAMOBILE-CN China Mobile Communication 8151 12277 3249 591 UNINET, MX 12479 7459 1711 149 UNI2-AS, ES 7545 6162 837 602 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4955 4193 77 ERX-CERNET-BKB China Education and Resear 39891 4798 293 63 ALJAWWALSTC-AS, SA 11492 4737 320 807 CABLEONE, US 9498 4469 536 313 BBIL-AP BHARTI Airtel Ltd., IN 22773 3950 3062 313 ASN-CXA-ALL-CCI-22773-RDC, 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 13569 13453 CHINAMOBILE-CN China Mobile Communications Grou 8151 12277 11686 UNINET, MX 12479 7459 7310 UNI2-AS, ES 7545 6162 5560 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4955 4878 ERX-CERNET-BKB China Education and Research Net 39891 4798 4735 ALJAWWALSTC-AS, SA 9498 4469 4156 BBIL-AP BHARTI Airtel Ltd., IN 11492 4737 3930 CABLEONE, US 7552 3941 3914 VIETEL-AS-AP Viettel Group, VN 20940 3911 3784 AKAMAI-ASN1, NL 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 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 396146 UNALLOCATED 8.21.227.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US 395195 UNALLOCATED 8.38.115.0/24 3356 LEVEL3, US 1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 54739 UNALLOCATED 8.44.198.0/23 13335 CLOUDFLARENET, US 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, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 21859 ZEN-ECN, US 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.142.24.0/24 Origin: 62164 HEYMMAN-2, CA 23.142.24.0/24 Transit: 64236 UNREAL-SERVERS, US 23.147.240.0/24 Origin: 32302 RESERVED, ZZ 23.147.240.0/24 Transit: 32787 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NE 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 /10:41 /11:93 /12:298 /13:579 /14:1201 /15:2129 /16:13780 /17:8284 /18:13529 /19:24832 /20:45127 /21:52477 /22:112812 /23:103679 /24:623423 /25:788 /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 6506 12277 UNINET, MX 12479 6427 7459 UNI2-AS, ES 11492 3552 4737 CABLEONE, US 39891 3489 4798 ALJAWWALSTC-AS, SA 6327 3466 3678 SHAW, CA 7155 2818 3859 VIASAT-SP-BACKBONE, US 22773 2507 3950 ASN-CXA-ALL-CCI-22773-RDC, US 16509 2449 14411 AMAZON-02, US 30036 2294 2635 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2211 3493 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1780 2:1524 3:938 4:10 5:4769 6:165 7:6 8:1562 9:6 11:172 12:1247 13:568 14:2651 15:399 16:303 17:386 18:901 20:572 21:4 22:188 23:7869 24:2658 25:2 27:2736 29:19 31:3365 32:33 33:1 34:81 35:269 36:4364 37:4545 38:9410 39:1078 40:283 41:4347 42:945 43:2698 44:377 45:18898 46:5131 47:347 49:2008 50:2041 51:594 52:1609 54:373 55:1099 56:11 57:289 58:2164 59:1358 60:1189 61:2885 62:3041 63:1774 64:5631 65:2120 66:4898 67:3096 68:1085 69:3919 70:1041 71:633 72:2896 74:2833 75:1500 76:606 77:2780 78:1906 79:1759 80:2249 81:2090 82:3327 83:1454 84:1971 85:3496 86:1100 87:2381 88:1325 89:4497 90:809 91:8408 92:2792 93:2975 94:4169 95:4450 96:1466 97:312 98:952 99:761 100:71 101:1220 102:4102 103:32248 104:5311 105:775 106:878 107:2657 108:1230 109:4212 110:2245 111:3767 112:2617 113:1584 114:1997 115:2246 116:2078 117:2863 118:2537 119:1962 120:2265 121:1407 122:2809 123:2250 124:1732 125:2911 126:91 128:1579 129:967 130:1292 131:2123 132:788 133:461 134:1598 135:362 136:1486 137:1196 138:2807 139:1601 140:1697 141:1541 142:1915 143:2076 144:1261 145:623 146:2183 147:2112 148:2735 149:2909 150:1271 151:2530 152:2125 153:575 154:7480 155:2045 156:3477 157:1981 158:1426 159:2570 160:3540 161:1965 162:3929 163:2297 164:1909 165:2571 166:1567 167:2084 168:3820 169:780 170:5358 171:1007 172:4237 173:3408 174:904 175:1334 176:3804 177:4755 178:4177 179:2279 180:2603 181:4253 182:3726 183:2254 184:2071 185:21655 186:5417 187:4695 188:4275 189:4345 190:9706 191:1559 192:11416 193:9480 194:7803 195:5580 196:3298 197:3241 198:6255 199:8708 200:8257 201:6345 202:10616 203:10587 204:4579 205:3657 206:4552 207:3663 208:4285 209:5304 210:4968 211:2766 212:4703 213:3860 214:1037 215:52 216:6858 217:3323 218:1556 219:567 220:2149 221:1233 222:883 223:2972 End of report

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Re: Weekly Global IPv4 Routing Table Report
by Janos Zsako 18 Sep '25

18 Sep '25

Dear all, I have been following these reports for quite some time. > BGP routing table entries examined: 1001645 I do not think it is time to celebrate, but as far as I know, this is the first report where the number of routes examined exceeded one million. Best regards, Janos

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 12 Sep '25

12 Sep '25

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(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 13 Sep, 2025 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: 1001645 Prefixes after maximum aggregation (per Origin AS): 388980 Deaggregation factor: 2.58 Unique aggregates announced (without unneeded subnets): 493970 Number of IPv4 prefixes with a valid ROA: 565327 Number of IPv4 prefixes with an invalid ROA: 1405 Number of IPv4 prefixes with no ROA: 434913 Total ASes present in the Internet Routing Table: 77324 Prefixes per ASN: 12.95 Origin-only ASes present in the Internet Routing Table: 66440 Origin ASes announcing only one prefix: 27060 Transit ASes present in the Internet Routing Table: 10884 Transit-only ASes present in the Internet Routing Table: 532 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 57 Max AS path prepend of ASN ( 37447) 53 Prefixes from unregistered ASNs in the Routing Table: 1083 Number of instances of unregistered ASNs: 1121 Number of 32-bit ASNs allocated by the RIRs: 47403 Number of 32-bit ASNs visible in the Routing Table: 38957 Prefixes from 32-bit ASNs in the Routing Table: 209842 Number of bogon 32-bit ASNs visible in the Routing Table: 105 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 446 Number of addresses announced to Internet: 3108529536 Equivalent to 185 /8s, 72 /16s and 101 /24s Percentage of available address space announced: 84.0 Percentage of allocated address space announced: 84.0 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: 326604 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 267698 Total APNIC prefixes after maximum aggregation: 79736 APNIC Deaggregation factor: 3.36 Prefixes being announced from the APNIC address blocks: 257831 Unique aggregates announced from the APNIC address blocks: 105656 APNIC Region origin ASes present in the Internet Routing Table: 14829 APNIC Prefixes per ASN: 17.39 APNIC Region origin ASes announcing only one prefix: 4530 APNIC Region transit ASes present in the Internet Routing Table: 1964 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 35 Number of APNIC region 32-bit ASNs visible in the Routing Table: 10364 Number of APNIC addresses announced to Internet: 751076352 Equivalent to 44 /8s, 196 /16s and 132 /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: 294075 Total ARIN prefixes after maximum aggregation: 133685 ARIN Deaggregation factor: 2.20 Prefixes being announced from the ARIN address blocks: 295289 Unique aggregates announced from the ARIN address blocks: 142601 ARIN Region origin ASes present in the Internet Routing Table: 19293 ARIN Prefixes per ASN: 15.31 ARIN Region origin ASes announcing only one prefix: 7055 ARIN Region transit ASes present in the Internet Routing Table: 1925 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 28 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5327 Number of ARIN addresses announced to Internet: 1349597184 Equivalent to 80 /8s, 113 /16s and 56 /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, 393216-402332 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: 278862 Total RIPE prefixes after maximum aggregation: 137796 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 278097 Unique aggregates announced from the RIPE address blocks: 179857 RIPE Region origin ASes present in the Internet Routing Table: 29061 RIPE Prefixes per ASN: 9.57 RIPE Region origin ASes announcing only one prefix: 12111 RIPE Region transit ASes present in the Internet Routing Table: 3930 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 26 Number of RIPE region 32-bit ASNs visible in the Routing Table: 12695 Number of RIPE addresses announced to Internet: 732231552 Equivalent to 43 /8s, 164 /16s and 247 /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 196608-216475 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: 125008 Total LACNIC prefixes after maximum aggregation: 30211 LACNIC Deaggregation factor: 4.14 Prefixes being announced from the LACNIC address blocks: 121225 Unique aggregates announced from the LACNIC address blocks: 49406 LACNIC Region origin ASes present in the Internet Routing Table: 11286 LACNIC Prefixes per ASN: 10.74 LACNIC Region origin ASes announcing only one prefix: 2646 LACNIC Region transit ASes present in the Internet Routing Table: 2508 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 37 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9243 Number of LACNIC addresses announced to Internet: 170745344 Equivalent to 10 /8s, 45 /16s and 94 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + 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: 34919 Total AfriNIC prefixes after maximum aggregation: 6830 AfriNIC Deaggregation factor: 5.11 Prefixes being announced from the AfriNIC address blocks: 48757 Unique aggregates announced from the AfriNIC address blocks: 16055 AfriNIC Region origin ASes present in the Internet Routing Table: 1966 AfriNIC Prefixes per ASN: 24.80 AfriNIC Region origin ASes announcing only one prefix: 718 AfriNIC Region transit ASes present in the Internet Routing Table: 384 Average AfriNIC Region AS path length visible: 5.4 Max AfriNIC Region AS path length visible: 57 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1328 Number of AfriNIC addresses announced to Internet: 104633856 Equivalent to 6 /8s, 60 /16s and 150 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & 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 13332 8759 113 CHINAMOBILE-CN China Mobile Communication 7545 6139 838 616 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4951 4193 77 ERX-CERNET-BKB China Education and Resear 9498 4468 536 312 BBIL-AP BHARTI Airtel Ltd., IN 7552 3939 1332 27 VIETEL-AS-AP Viettel Group, VN 7713 3661 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3309 1869 100 VNPT-AS-VN VNPT Corp, VN 56046 3013 811 180 CMNET-JIANGSU-AP China Mobile communicati 24560 2920 863 509 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4766 2333 11522 632 KIXS-AS-KR Korea Telecom, KR 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 14348 40863 5377 AMAZON-02, US 11492 4734 314 823 CABLEONE, US 22773 3966 3063 315 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3859 286 85 VIASAT-SP-BACKBONE, US 6327 3668 1320 81 SHAW, CA 174 3377 8766 830 COGENT-174, US 396982 3226 3858 442 GOOGLE-CLOUD-PLATFORM, US 749 3219 54766 2470 DNIC-AS-00749, US 4155 3006 234 1741 USDA-1, US 16625 2904 1227 2155 AKAMAI-AS, 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 7484 1711 149 UNI2-AS, ES 39891 4798 293 63 ALJAWWALSTC-AS, SA 20940 3911 3395 127 AKAMAI-ASN1, NL 9009 3904 366 2193 M247, RO 12389 3132 2316 868 ROSTELECOM-AS PJSC Rostelecom. Technical 212238 2418 172 1751 CDNEXT, GB 34984 2415 363 574 TELLCOM-AS, TR 203020 1896 226 876 HOSTROYALE, IN 8452 1611 1852 14 TE-AS TE-AS, EG 13188 1607 100 27 TRIOLAN, UA 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 12370 3280 573 UNINET, MX 10620 3492 473 1046 Telmex Colombia S.A., CO 13999 2543 511 348 Mega Cable, S.A. de C.V., MX 11830 1989 369 64 Instituto Costarricense de Electricidad y 28573 1375 2433 261 Claro NXT Telecomunicacoes Ltda, BR 3816 1352 789 205 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 11664 1221 278 33 Techtel LMDS Comunicaciones Interactivas 6147 1179 371 22 Telefonica del Peru S.A.A., PE 22884 1059 67 359 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M 26615 1009 2487 55 TIM SA, 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 1823 652 28 RAYA-AS, EG 36992 1504 1498 379 ETISALAT-MISR, EG 36903 1250 554 97 MT-MPLS, MA 24863 1246 389 20 LINKdotNET-AS, EG 29571 1241 102 50 ORANGE-COTE-IVOIRE, CI 37069 1085 1096 13 MOBINIL, EG 36935 1066 523 46 Vodafone-, EG 20011 576 154 212 NTT-DATA-Inc, ZA 36914 575 82 3 KENET-AS, KE 15399 547 56 56 WANANCHI-, KE 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 14348 40863 5377 AMAZON-02, US 9808 13332 8759 113 CHINAMOBILE-CN China Mobile Communication 8151 12370 3280 573 UNINET, MX 12479 7484 1711 149 UNI2-AS, ES 7545 6139 838 616 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4951 4193 77 ERX-CERNET-BKB China Education and Resear 39891 4798 293 63 ALJAWWALSTC-AS, SA 11492 4734 314 823 CABLEONE, US 9498 4468 536 312 BBIL-AP BHARTI Airtel Ltd., IN 22773 3966 3063 315 ASN-CXA-ALL-CCI-22773-RDC, 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 13332 13219 CHINAMOBILE-CN China Mobile Communications Grou 8151 12370 11797 UNINET, MX 12479 7484 7335 UNI2-AS, ES 7545 6139 5523 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4951 4874 ERX-CERNET-BKB China Education and Research Net 39891 4798 4735 ALJAWWALSTC-AS, SA 9498 4468 4156 BBIL-AP BHARTI Airtel Ltd., IN 7552 3939 3912 VIETEL-AS-AP Viettel Group, VN 11492 4734 3911 CABLEONE, US 20940 3911 3784 AKAMAI-ASN1, NL 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 46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 396146 UNALLOCATED 8.21.227.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.38.73.0/24 3356 LEVEL3, US 395195 UNALLOCATED 8.38.115.0/24 3356 LEVEL3, US 1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, US 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, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 21859 ZEN-ECN, US 23.135.216.0/24 Origin: 400565 RESERVED, ZZ 23.135.216.0/24 Transit: 3356 LEVEL3, US 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.142.24.0/24 Origin: 62164 HEYMMAN-2, CA 23.142.24.0/24 Transit: 64236 UNREAL-SERVERS, US 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 /10:41 /11:92 /12:298 /13:578 /14:1200 /15:2126 /16:13784 /17:8279 /18:13526 /19:24798 /20:45109 /21:52468 /22:112890 /23:103553 /24:622085 /25:788 /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 6569 12370 UNINET, MX 12479 6445 7484 UNI2-AS, ES 11492 3550 4734 CABLEONE, US 39891 3489 4798 ALJAWWALSTC-AS, SA 6327 3465 3668 SHAW, CA 7155 2818 3859 VIASAT-SP-BACKBONE, US 22773 2506 3966 ASN-CXA-ALL-CCI-22773-RDC, US 16509 2439 14348 AMAZON-02, US 30036 2308 2650 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2210 3492 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1777 2:1521 3:926 4:10 5:4769 6:157 7:6 8:1566 9:4 11:172 12:1249 13:561 14:2657 15:399 16:303 17:389 18:903 20:570 21:4 22:188 23:7841 24:2659 25:2 27:2746 29:19 31:3364 32:33 33:1 34:81 35:274 36:4323 37:4542 38:9398 39:1032 40:282 41:4338 42:944 43:2689 44:372 45:18976 46:5117 47:346 49:2006 50:2054 51:592 52:1606 54:369 55:1111 56:11 57:287 58:2163 59:1353 60:1183 61:2888 62:3052 63:1772 64:5617 65:2135 66:4848 67:3092 68:1079 69:3911 70:1039 71:631 72:2884 74:2819 75:1503 76:604 77:2782 78:1902 79:1766 80:2249 81:2088 82:3309 83:1458 84:1973 85:3494 86:1101 87:2373 88:1324 89:4499 90:804 91:8395 92:2785 93:2978 94:4165 95:4434 96:1450 97:312 98:947 99:750 100:71 101:1223 102:4048 103:32265 104:5293 105:773 106:878 107:2656 108:1231 109:4200 110:2241 111:3732 112:2538 113:1565 114:1997 115:2167 116:2075 117:2806 118:2534 119:1962 120:2235 121:1404 122:2810 123:2244 124:1738 125:2910 126:91 128:1572 129:967 130:1291 131:2139 132:786 133:461 134:1599 135:365 136:1485 137:1193 138:2831 139:1596 140:1629 141:1539 142:1910 143:2047 144:1247 145:608 146:2185 147:2108 148:2682 149:2902 150:1269 151:2415 152:2121 153:563 154:7484 155:2035 156:3603 157:1976 158:1422 159:2562 160:3588 161:1951 162:3915 163:2295 164:1921 165:2581 166:1565 167:2080 168:3830 169:778 170:5355 171:1007 172:4230 173:3408 174:904 175:1338 176:3802 177:4777 178:4112 179:2305 180:2603 181:4207 182:3704 183:2201 184:2060 185:21642 186:5410 187:4651 188:4269 189:4377 190:9665 191:1558 192:11400 193:9477 194:7803 195:5570 196:3308 197:3243 198:6248 199:8677 200:8257 201:6341 202:10619 203:10594 204:4593 205:3677 206:4548 207:3662 208:4282 209:5244 210:4940 211:2756 212:4695 213:3858 214:1042 215:52 216:6863 217:3309 218:1515 219:567 220:2149 221:1218 222:883 223:2870 End of report

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2025-02 Last Call for Comments (Revocation of Persistently Non-functional Delegated RPKI CAs)
by Angela Dall'Ara 10 Sep '25

10 Sep '25

Dear colleagues, Proposal 2025-02, "Revocation of Persistently Non-functional Delegated RPKI CAs" is now in Concluding Phase. This proposal suggests providing a mandate to the RIPE NCC to revoke resource certificates associated with longtime non-functional CAs to reduce Relying Party workloads. The WG co-chairs have declared that rough consensus has been reached and the proposal will now move to Last Call. As per the RIPE Policy Development Process (PDP), the purpose of this four-week Concluding Phase is to give an opportunity to present well-justified objections for those who missed the previous two phases and wish to oppose the proposal. Any objection must be made before 9 October 2025 and must be supported by an explanation. If no substantive objections are raised by the end of Last Call, the proposal will complete the PDP and will be evaluated by the WG co-chairs for final consensus. You can find the full proposal at: https://www.ripe.net/community/policies/proposals/2025-02/ Please e-mail any final comments about this proposal to routing-wg(a)ripe.net before 9 October 2025. Kind regards, Angela Dall'Ara Policy Officer RIPE NCC

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2025-02 End of Review Phase (Revocation of Persistently Non-functional Delegated RPKI CAs)
by Sebastian Becker 10 Sep '25

10 Sep '25

Dear Routing WG, The review phase for proposal 2025-02: "Revocation of Persistently Non-functional Delegated RPKI CAs" ended on 5 September. Thanks to everyone that participated in the discussion. Ten people fully supported the proposal: Max Emig Theo Buehler Ben Cartwright-Cox Niels Raider Filip Hruska Gert Doering Tobias Fiebig Radu Anghel Simon Leinen Lukas Tribus No objections were raised. Additional comments: Tim Bruijnzeels agreed with Theo Buehler's suggestion to clarify, in the wording of the first paragraph of the impact Analysis, that the period triggering a non-functional CA revocation would start from the nextUpdate timestamp expiry. Job Snijder agreed with the RIPE NCC understanding of his proposal. Based on the feedback received from the Working Group, we declare that rough consensus has been achieved for this proposal and ask RIPE NCC Policy Officer to follow up announcing the start of the Concluding Phase (Last call). Kind regards, Sebastian Becker, for the Routing WG Chairs

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 05 Sep '25

05 Sep '25

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(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 06 Sep, 2025 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: 998150 Prefixes after maximum aggregation (per Origin AS): 388131 Deaggregation factor: 2.57 Unique aggregates announced (without unneeded subnets): 492519 Number of IPv4 prefixes with a valid ROA: 562186 Number of IPv4 prefixes with an invalid ROA: 1418 Number of IPv4 prefixes with no ROA: 434546 Total ASes present in the Internet Routing Table: 77314 Prefixes per ASN: 12.91 Origin-only ASes present in the Internet Routing Table: 66162 Origin ASes announcing only one prefix: 27027 Transit ASes present in the Internet Routing Table: 11152 Transit-only ASes present in the Internet Routing Table: 557 Average AS path length visible in the Internet Routing Table: 5.2 Max AS path length visible: 93 Max AS path prepend of ASN ( 37447) 54 Prefixes from unregistered ASNs in the Routing Table: 1064 Number of instances of unregistered ASNs: 1102 Number of 32-bit ASNs allocated by the RIRs: 47334 Number of 32-bit ASNs visible in the Routing Table: 38920 Prefixes from 32-bit ASNs in the Routing Table: 209550 Number of bogon 32-bit ASNs visible in the Routing Table: 105 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 448 Number of addresses announced to Internet: 3107747200 Equivalent to 185 /8s, 60 /16s and 117 /24s Percentage of available address space announced: 83.9 Percentage of allocated address space announced: 83.9 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: 325752 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 266335 Total APNIC prefixes after maximum aggregation: 79502 APNIC Deaggregation factor: 3.35 Prefixes being announced from the APNIC address blocks: 256648 Unique aggregates announced from the APNIC address blocks: 105339 APNIC Region origin ASes present in the Internet Routing Table: 14831 APNIC Prefixes per ASN: 17.30 APNIC Region origin ASes announcing only one prefix: 4525 APNIC Region transit ASes present in the Internet Routing Table: 1973 Average APNIC Region AS path length visible: 5.5 Max APNIC Region AS path length visible: 39 Number of APNIC region 32-bit ASNs visible in the Routing Table: 10358 Number of APNIC addresses announced to Internet: 750755840 Equivalent to 44 /8s, 191 /16s and 160 /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: 292713 Total ARIN prefixes after maximum aggregation: 133274 ARIN Deaggregation factor: 2.20 Prefixes being announced from the ARIN address blocks: 294786 Unique aggregates announced from the ARIN address blocks: 142385 ARIN Region origin ASes present in the Internet Routing Table: 19290 ARIN Prefixes per ASN: 15.28 ARIN Region origin ASes announcing only one prefix: 7046 ARIN Region transit ASes present in the Internet Routing Table: 1993 Average ARIN Region AS path length visible: 4.6 Max ARIN Region AS path length visible: 41 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5318 Number of ARIN addresses announced to Internet: 1349289984 Equivalent to 80 /8s, 108 /16s and 136 /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, 393216-402332 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: 278496 Total RIPE prefixes after maximum aggregation: 137632 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 277575 Unique aggregates announced from the RIPE address blocks: 179455 RIPE Region origin ASes present in the Internet Routing Table: 29044 RIPE Prefixes per ASN: 9.56 RIPE Region origin ASes announcing only one prefix: 12093 RIPE Region transit ASes present in the Internet Routing Table: 4044 Average RIPE Region AS path length visible: 5.2 Max RIPE Region AS path length visible: 49 Number of RIPE region 32-bit ASNs visible in the Routing Table: 12674 Number of RIPE addresses announced to Internet: 732095872 Equivalent to 43 /8s, 162 /16s and 229 /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 196608-216475 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: 124619 Total LACNIC prefixes after maximum aggregation: 30204 LACNIC Deaggregation factor: 4.13 Prefixes being announced from the LACNIC address blocks: 120804 Unique aggregates announced from the LACNIC address blocks: 49330 LACNIC Region origin ASes present in the Internet Routing Table: 11284 LACNIC Prefixes per ASN: 10.71 LACNIC Region origin ASes announcing only one prefix: 2653 LACNIC Region transit ASes present in the Internet Routing Table: 2558 Average LACNIC Region AS path length visible: 6.0 Max LACNIC Region AS path length visible: 93 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9251 Number of LACNIC addresses announced to Internet: 170789888 Equivalent to 10 /8s, 46 /16s and 12 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + 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: 34923 Total AfriNIC prefixes after maximum aggregation: 6806 AfriNIC Deaggregation factor: 5.13 Prefixes being announced from the AfriNIC address blocks: 47889 Unique aggregates announced from the AfriNIC address blocks: 15620 AfriNIC Region origin ASes present in the Internet Routing Table: 1957 AfriNIC Prefixes per ASN: 24.47 AfriNIC Region origin ASes announcing only one prefix: 710 AfriNIC Region transit ASes present in the Internet Routing Table: 385 Average AfriNIC Region AS path length visible: 6.2 Max AfriNIC Region AS path length visible: 59 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1319 Number of AfriNIC addresses announced to Internet: 104570880 Equivalent to 6 /8s, 59 /16s and 160 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & 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 12982 8762 117 CHINAMOBILE-CN China Mobile Communication 7545 6139 838 616 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4806 4192 76 ERX-CERNET-BKB China Education and Resear 9498 4468 536 312 BBIL-AP BHARTI Airtel Ltd., IN 7552 3931 1332 27 VIETEL-AS-AP Viettel Group, VN 7713 3656 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3307 1869 101 VNPT-AS-VN VNPT Corp, VN 56046 2982 812 181 CMNET-JIANGSU-AP China Mobile communicati 24560 2920 864 507 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4766 2321 11520 620 KIXS-AS-KR Korea Telecom, KR 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 14277 40861 5409 AMAZON-02, US 11492 4732 314 822 CABLEONE, US 7155 3859 286 85 VIASAT-SP-BACKBONE, US 6327 3660 1320 82 SHAW, CA 22773 3353 3034 180 ASN-CXA-ALL-CCI-22773-RDC, US 396982 3225 3859 443 GOOGLE-CLOUD-PLATFORM, US 749 3221 54766 2472 DNIC-AS-00749, US 174 3100 8759 837 COGENT-174, US 4155 2976 232 1750 USDA-1, US 16625 2923 1237 2171 AKAMAI-AS, 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 7488 1711 150 UNI2-AS, ES 39891 4798 293 63 ALJAWWALSTC-AS, SA 20940 3913 3395 127 AKAMAI-ASN1, NL 9009 3891 367 2191 M247, RO 12389 3131 2315 867 ROSTELECOM-AS PJSC Rostelecom. Technical 34984 2413 361 586 TELLCOM-AS, TR 212238 2413 171 1747 CDNEXT, GB 203020 1874 225 864 HOSTROYALE, IN 13188 1606 100 34 TRIOLAN, UA 8452 1605 1852 14 TE-AS TE-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 12308 3275 572 UNINET, MX 10620 3486 472 1048 Telmex Colombia S.A., CO 13999 2536 511 347 Mega Cable, S.A. de C.V., MX 11830 1989 369 64 Instituto Costarricense de Electricidad y 28573 1370 2433 261 Claro NXT Telecomunicacoes Ltda, BR 3816 1352 789 205 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 11664 1220 278 33 Techtel LMDS Comunicaciones Interactivas 6147 1177 371 22 Telefonica del Peru S.A.A., PE 22884 1056 67 370 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M 26615 1012 2487 55 TIM SA, 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 1824 652 28 RAYA-AS, EG 36992 1425 1495 377 ETISALAT-MISR, EG 29571 1371 102 38 ORANGE-COTE-IVOIRE, CI 36903 1250 554 97 MT-MPLS, MA 24863 1245 389 20 LINKdotNET-AS, EG 37069 1085 1096 13 MOBINIL, EG 36935 1066 523 46 Vodafone-, EG 20011 576 154 212 INTERNET-SOLUTIONS, ZA 15399 548 57 59 WANANCHI-, KE 3741 520 725 317 IS, ZA 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 14277 40861 5409 AMAZON-02, US 9808 12982 8762 117 CHINAMOBILE-CN China Mobile Communication 8151 12308 3275 572 UNINET, MX 12479 7488 1711 150 UNI2-AS, ES 7545 6139 838 616 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4806 4192 76 ERX-CERNET-BKB China Education and Resear 39891 4798 293 63 ALJAWWALSTC-AS, SA 11492 4732 314 822 CABLEONE, US 9498 4468 536 312 BBIL-AP BHARTI Airtel Ltd., IN 7552 3931 1332 27 VIETEL-AS-AP Viettel Group, 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 12982 12865 CHINAMOBILE-CN China Mobile Communications Grou 8151 12308 11736 UNINET, MX 12479 7488 7338 UNI2-AS, ES 7545 6139 5523 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4798 4735 ALJAWWALSTC-AS, SA 4538 4806 4730 ERX-CERNET-BKB China Education and Research Net 9498 4468 4156 BBIL-AP BHARTI Airtel Ltd., IN 11492 4732 3910 CABLEONE, US 7552 3931 3904 VIETEL-AS-AP Viettel Group, VN 20940 3913 3786 AKAMAI-ASN1, NL 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 46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 396146 UNALLOCATED 8.21.227.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.38.73.0/24 3356 LEVEL3, US 395195 UNALLOCATED 8.38.115.0/24 3356 LEVEL3, US 1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, US 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, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 21859 ZEN-ECN, US 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.142.24.0/24 Origin: 62164 HEYMMAN-2, CA 23.142.24.0/24 Transit: 64236 UNREAL-SERVERS, US 23.147.240.0/24 Origin: 32302 RESERVED, ZZ 23.147.240.0/24 Transit: 32787 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NE 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 /10:41 /11:92 /12:298 /13:578 /14:1200 /15:2128 /16:13767 /17:8263 /18:13511 /19:24788 /20:45092 /21:52325 /22:112741 /23:103351 /24:619156 /25:789 /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 6513 12308 UNINET, MX 12479 6443 7488 UNI2-AS, ES 11492 3548 4732 CABLEONE, US 39891 3489 4798 ALJAWWALSTC-AS, SA 6327 3456 3660 SHAW, CA 7155 2818 3859 VIASAT-SP-BACKBONE, US 22773 2504 3353 ASN-CXA-ALL-CCI-22773-RDC, US 16509 2408 14277 AMAZON-02, US 30036 2325 2668 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2206 3486 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1776 2:1508 3:932 4:10 5:4768 6:156 7:6 8:1552 9:4 11:172 12:1254 13:557 14:2655 15:394 16:302 17:389 18:903 20:568 21:4 22:188 23:7816 24:2658 25:2 27:2738 29:19 31:3358 32:32 33:1 34:81 35:268 36:4294 37:4529 38:9327 39:998 40:261 41:4235 42:940 43:2673 44:377 45:18859 46:5131 47:346 49:1983 50:2052 51:592 52:1603 54:356 55:1118 56:11 57:285 58:2160 59:1345 60:1183 61:2873 62:3042 63:1780 64:5607 65:2141 66:4843 67:3092 68:1074 69:3892 70:1039 71:629 72:2868 74:2813 75:1504 76:605 77:2781 78:1902 79:1755 80:2240 81:2090 82:3289 83:1456 84:1951 85:3494 86:1099 87:2372 88:1322 89:4478 90:803 91:8395 92:2767 93:2968 94:4176 95:4425 96:1450 97:311 98:950 99:732 100:71 101:1221 102:4008 103:32240 104:5290 105:774 106:877 107:2652 108:1220 109:4200 110:2232 111:3644 112:2474 113:1575 114:1979 115:2180 116:2069 117:2697 118:2535 119:1954 120:2227 121:1387 122:2808 123:2242 124:1734 125:2913 126:91 128:1577 129:971 130:1295 131:2144 132:787 133:460 134:1596 135:366 136:1486 137:1178 138:2802 139:1582 140:1625 141:1546 142:1911 143:2017 144:1223 145:607 146:2185 147:2110 148:2718 149:2910 150:1254 151:2362 152:2116 153:563 154:7271 155:1965 156:3259 157:1941 158:1417 159:2565 160:3578 161:1936 162:3904 163:2292 164:1913 165:2549 166:1565 167:2067 168:3830 169:781 170:5245 171:1001 172:4238 173:3413 174:905 175:1329 176:3802 177:4758 178:4035 179:2303 180:2579 181:4181 182:3660 183:2035 184:2061 185:21632 186:5360 187:4629 188:4304 189:4360 190:9545 191:1521 192:11402 193:9482 194:7800 195:5568 196:3299 197:3239 198:6233 199:8656 200:8218 201:6353 202:10622 203:10601 204:4595 205:3671 206:4541 207:3663 208:4275 209:5222 210:4937 211:2742 212:4673 213:3849 214:1044 215:51 216:6847 217:3290 218:1506 219:566 220:2153 221:1209 222:879 223:2819 End of report

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