This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Brisbane. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG UKNOF, TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats@lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith . IPv4 Routing Table Report 05:00 +10GMT Sat 14 Mar, 2026 IPv4 BGP Table (Global) as seen at Brisbane. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/au/ Analysis Summary ---------------- BGP routing table entries examined: 1055731 Prefixes after maximum aggregation (per Origin AS): 398829 Deaggregation factor: 2.65 Unique aggregates announced (without unneeded subnets): 511372 Number of IPv4 prefixes with a valid ROA: 636697 Number of IPv4 prefixes with an invalid ROA: 307 Number of IPv4 prefixes with no ROA: 418727 Total ASes present in the Internet Routing Table: 78209 Prefixes per ASN: 13.50 Origin-only ASes present in the Internet Routing Table: 67025 Origin ASes announcing only one prefix: 26903 Transit ASes present in the Internet Routing Table: 11184 Transit-only ASes present in the Internet Routing Table: 594 Average AS path length visible in the Internet Routing Table: 4.9 Max AS path length visible: 96 Max AS path prepend of ASN (152107) 90 Prefixes from unregistered ASNs in the Routing Table: 1091 Number of instances of unregistered ASNs: 1124 Number of 32-bit ASNs allocated by the RIRs: 48956 Number of 32-bit ASNs visible in the Routing Table: 40148 Prefixes from 32-bit ASNs in the Routing Table: 232039 Number of bogon 32-bit ASNs visible in the Routing Table: 84 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 414 Number of addresses announced to Internet: 3108558080 Equivalent to 185 /8s, 72 /16s and 213 /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: 346272 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 284786 Total APNIC prefixes after maximum aggregation: 82028 APNIC Deaggregation factor: 3.47 Prefixes being announced from the APNIC address blocks: 271826 Unique aggregates announced from the APNIC address blocks: 107363 APNIC Region origin ASes present in the Internet Routing Table: 15149 APNIC Prefixes per ASN: 17.94 APNIC Region origin ASes announcing only one prefix: 4616 APNIC Region transit ASes present in the Internet Routing Table: 2051 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 96 Number of APNIC region 32-bit ASNs visible in the Routing Table: 10696 Number of APNIC addresses announced to Internet: 751998208 Equivalent to 44 /8s, 210 /16s and 149 /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: 307481 Total ARIN prefixes after maximum aggregation: 137388 ARIN Deaggregation factor: 2.24 Prefixes being announced from the ARIN address blocks: 306255 Unique aggregates announced from the ARIN address blocks: 147018 ARIN Region origin ASes present in the Internet Routing Table: 19413 ARIN Prefixes per ASN: 15.78 ARIN Region origin ASes announcing only one prefix: 7075 ARIN Region transit ASes present in the Internet Routing Table: 1976 Average ARIN Region AS path length visible: 4.5 Max ARIN Region AS path length visible: 35 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5511 Number of ARIN addresses announced to Internet: 1349039104 Equivalent to 80 /8s, 104 /16s and 180 /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: 288715 Total RIPE prefixes after maximum aggregation: 141002 RIPE Deaggregation factor: 2.05 Prefixes being announced from the RIPE address blocks: 291578 Unique aggregates announced from the RIPE address blocks: 187081 RIPE Region origin ASes present in the Internet Routing Table: 29344 RIPE Prefixes per ASN: 9.94 RIPE Region origin ASes announcing only one prefix: 12126 RIPE Region transit ASes present in the Internet Routing Table: 4020 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 37 Number of RIPE region 32-bit ASNs visible in the Routing Table: 13184 Number of RIPE addresses announced to Internet: 733520640 Equivalent to 43 /8s, 184 /16s and 163 /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: 135043 Total LACNIC prefixes after maximum aggregation: 30694 LACNIC Deaggregation factor: 4.40 Prefixes being announced from the LACNIC address blocks: 130468 Unique aggregates announced from the LACNIC address blocks: 50124 LACNIC Region origin ASes present in the Internet Routing Table: 11361 LACNIC Prefixes per ASN: 11.48 LACNIC Region origin ASes announcing only one prefix: 2384 LACNIC Region transit ASes present in the Internet Routing Table: 2543 Average LACNIC Region AS path length visible: 5.7 Max LACNIC Region AS path length visible: 69 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9374 Number of LACNIC addresses announced to Internet: 170339584 Equivalent to 10 /8s, 39 /16s and 45 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-275868 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 38615 Total AfriNIC prefixes after maximum aggregation: 7030 AfriNIC Deaggregation factor: 5.49 Prefixes being announced from the AfriNIC address blocks: 55190 Unique aggregates announced from the AfriNIC address blocks: 19420 AfriNIC Region origin ASes present in the Internet Routing Table: 2020 AfriNIC Prefixes per ASN: 27.32 AfriNIC Region origin ASes announcing only one prefix: 702 AfriNIC Region transit ASes present in the Internet Routing Table: 394 Average AfriNIC Region AS path length visible: 5.7 Max AfriNIC Region AS path length visible: 53 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1383 Number of AfriNIC addresses announced to Internet: 103462912 Equivalent to 6 /8s, 42 /16s and 184 /24s AfriNIC AS Blocks 36864-37887, 327680-330751 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 13730 8729 120 CHINAMOBILE-CN China Mobile Communication 7545 5972 830 519 TPG-INTERNET-AP TPG Telecom Limited, AU 9498 4874 548 322 BBIL-AP BHARTI Airtel Ltd., IN 18403 4545 347 25 FPT-AS-AP FPT Telecom Company, VN 7552 4021 1332 29 VIETEL-AS-AP Viettel Group, VN 7713 3676 1044 65 TELKOMNET-AS-AP PT Telekomunikasi Indones 56046 3468 887 177 CMNET-JIANGSU-AP China Mobile communicati 45899 3341 1868 98 VNPT-AS-VN VNPT Corp, VN 24560 3009 865 516 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 17561 2818 177 545 LCS-AS-AP LARUS Limited, HK Complete listing at https://thyme.apnic.net/au/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 14450 41234 5556 AMAZON-02 - Amazon.com, Inc., US 22773 4780 3117 368 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica 11492 4646 308 1021 CABLEONE - CABLE ONE, INC., US 7155 3861 286 85 VIASAT-SP-BACKBONE - ViaSat,Inc., US 6327 3708 1321 75 SHAW - Shaw Communications, CA 396982 3291 4856 486 GOOGLE-CLOUD-PLATFORM - Google LLC, US 174 3208 8766 846 COGENT-174 - Cogent Communications, LLC, 749 3141 54728 2392 DNIC-AS-00749 - United States Department 16625 2832 1242 2148 AKAMAI-AS - Akamai Technologies, Inc., US 36352 2700 221 890 AS-COLOCROSSING - HostPapa, US Complete listing at https://thyme.apnic.net/au/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7205 1711 149 UNI2-AS, ES 39891 4969 306 72 ALJAWWALSTC-AS, SA 20940 3949 3393 115 AKAMAI-ASN1, NL 9009 3832 356 2251 M247, RO 12389 3147 2320 870 ROSTELECOM-AS PJSC Rostelecom. Technical 212238 2669 193 1956 CDNEXT, GB 34984 2462 366 568 TELLCOM-AS, TR 8452 1697 1852 14 TE-AS TE-AS, EG 13188 1607 100 27 TRIOLAN, UA 203020 1606 243 787 HOSTROYALE, IN Complete listing at https://thyme.apnic.net/au/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 12840 3302 595 UNINET, MX 10620 3453 458 1104 Telmex Colombia S.A., CO 13999 2455 506 346 Mega Cable, S.A. de C.V., MX 11830 1956 369 65 Instituto Costarricense de Electricidad y 11664 1453 278 33 Techtel LMDS Comunicaciones Interactivas 28573 1371 2430 272 Claro NXT Telecomunicacoes Ltda, BR 3816 1342 770 213 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 6147 1234 371 22 INTEGRATEL PERU S.A.A., PE 26615 1057 2475 94 TIM SA, BR 22884 1053 66 357 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M Complete listing at https://thyme.apnic.net/au/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24835 2044 648 34 RAYA-AS, EG 36992 1845 1531 336 ETISALAT-MISR, EG 24863 1287 389 16 LINKdotNET-AS, EG 36903 1232 555 98 MT-MPLS, MA 36935 1228 520 43 Vodafone-, EG 37069 1108 1100 11 MOBINIL, EG 29571 1072 78 20 ORANGE-COTE-IVOIRE, CI 20011 634 172 254 NTT-DATA-Inc, ZA 3741 556 724 323 NTT-DATA-Inc, ZA 36914 553 82 3 KENET-AS, KE Complete listing at https://thyme.apnic.net/au/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 14450 41234 5556 AMAZON-02 - Amazon.com, Inc., US 9808 13730 8729 120 CHINAMOBILE-CN China Mobile Communication 8151 12840 3302 595 UNINET, MX 12479 7205 1711 149 UNI2-AS, ES 7545 5972 830 519 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4969 306 72 ALJAWWALSTC-AS, SA 9498 4874 548 322 BBIL-AP BHARTI Airtel Ltd., IN 22773 4780 3117 368 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica 11492 4646 308 1021 CABLEONE - CABLE ONE, INC., US 18403 4545 347 25 FPT-AS-AP FPT Telecom Company, VN Complete listing at https://thyme.apnic.net/au/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 13730 13610 CHINAMOBILE-CN China Mobile Communications Grou 8151 12840 12245 UNINET, MX 12479 7205 7056 UNI2-AS, ES 7545 5972 5453 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4969 4897 ALJAWWALSTC-AS, SA 9498 4874 4552 BBIL-AP BHARTI Airtel Ltd., IN 18403 4545 4520 FPT-AS-AP FPT Telecom Company, VN 22773 4780 4412 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7552 4021 3992 VIETEL-AS-AP Viettel Group, VN 20940 3949 3834 AKAMAI-ASN1, NL Complete listing at https://thyme.apnic.net/au/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 - C 396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3 - Level 3 Parent 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE - Phonos 395195 UNALLOCATED 8.38.115.0/24 3356 LEVEL3 - Level 3 Parent 1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3 - Level 3 Parent 13342 UNALLOCATED 12.17.5.0/24 174 COGENT-174 - Cogent Com 26345 UNALLOCATED 12.21.93.0/24 40264 TWC-40264-WI-MN-UPPERMI 396831 UNALLOCATED 12.23.198.0/24 7018 ATT-INTERNET4 - AT&T En 397665 UNALLOCATED 12.24.28.0/24 7018 ATT-INTERNET4 - AT&T En 395476 UNALLOCATED 12.36.194.0/24 7018 ATT-INTERNET4 - AT&T En Complete listing at https://thyme.apnic.net/au/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE - Hurricane Electric LLC, US Complete listing at https://thyme.apnic.net/au/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.137.48.0/24 Origin: 16904 ARVIG-16904 - Arvig Enterprises Inc., 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: 7575 AARNET-AS-AP Australian Academic and Res 23.140.216.0/24 Origin: 27176 DATAWAGON - DataWagon LLC, US 23.140.216.0/24 Transit: 20278 NEXEON - Nexeon Technologies, Inc., US 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS - Charter Communicat 23.142.24.0/24 Origin: 62164 HEYMMAN-2, CA 23.142.24.0/24 Transit: 64236 UNREAL-SERVERS - UnReal Servers, LLC, US Complete listing at https://thyme.apnic.net/au/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 /10:40 /11:95 /12:298 /13:584 /14:1195 /15:2110 /16:13669 /17:8374 /18:13423 /19:25701 /20:46642 /21:53224 /22:115175 /23:111471 /24:663682 /25:0 /26:1 /27:1 /28:1 /29:1 /30:0 /31:0 /32:14 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 8151 6973 12840 UNINET, MX 12479 6142 7205 UNI2-AS, ES 39891 3655 4969 ALJAWWALSTC-AS, SA 11492 3507 4646 CABLEONE - CABLE ONE, INC., US 6327 3488 3708 SHAW - Shaw Communications, CA 22773 3049 4780 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US 7155 2820 3861 VIASAT-SP-BACKBONE - ViaSat,Inc., US 16509 2588 14450 AMAZON-02 - Amazon.com, Inc., US 30036 2316 2664 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp, US 10620 2233 3453 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/au/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2481 2:1624 3:994 4:5 5:5445 6:196 7:6 8:1532 9:29 11:172 12:1194 13:641 14:2676 15:459 16:167 17:420 18:916 20:613 21:4 22:188 23:8226 24:2972 25:2 27:2842 29:19 31:3445 32:38 34:88 35:292 36:4631 37:4517 38:10083 39:1267 40:419 41:4719 42:2079 43:3023 44:446 45:20705 46:4965 47:408 48:89 49:2309 50:2081 51:602 52:1340 54:279 55:1122 56:11 57:326 58:2344 59:1598 60:1178 61:3294 62:3167 63:1774 64:6318 65:2134 66:6099 67:3329 68:1521 69:4263 70:1059 71:611 72:3196 74:3029 75:1507 76:589 77:2949 78:1918 79:1812 80:2350 81:2255 82:4044 83:1451 84:2048 85:3818 86:1108 87:2457 88:1369 89:4730 90:798 91:8540 92:2846 93:3023 94:4352 95:4644 96:1471 97:313 98:950 99:800 100:68 101:1595 102:4881 103:32765 104:5494 105:1085 106:930 107:2862 108:1241 109:4272 110:2298 111:4067 112:3160 113:1994 114:2189 115:2338 116:2261 117:3439 118:3010 119:2104 120:2688 121:1534 122:3020 123:2682 124:1686 125:2982 126:125 128:1733 129:971 130:1622 131:2566 132:818 133:477 134:1658 135:632 136:1603 137:1566 138:3356 139:1653 140:1795 141:1608 142:2562 143:2180 144:1739 145:636 146:2214 147:2166 148:2746 149:3064 150:1337 151:2709 152:2278 153:1026 154:9615 155:2317 156:4395 157:2300 158:1502 159:2772 160:3903 161:1986 162:4044 163:2410 164:2075 165:2659 166:1299 167:2284 168:4182 169:906 170:5808 171:1105 172:4627 173:3495 174:884 175:1366 176:3895 177:5451 178:4470 179:2482 180:3072 181:4599 182:4036 183:2825 184:2036 185:22009 186:6039 187:5223 188:4592 189:4702 190:9990 191:1696 192:11535 193:9642 194:7934 195:5842 196:3447 197:3396 198:6302 199:6142 200:8615 201:6554 202:10885 203:10761 204:4771 205:3822 206:4595 207:4037 208:4403 209:5483 210:4904 211:2707 212:5035 213:4154 214:1050 215:46 216:7344 217:3622 218:1697 219:426 220:2161 221:1320 222:938 223:3413 End of report