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 30 May, 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: 1049408 Prefixes after maximum aggregation (per Origin AS): 403952 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 519049 Number of IPv4 prefixes with a valid ROA: 678376 Number of IPv4 prefixes with an invalid ROA: 199 Number of IPv4 prefixes with no ROA: 370833 Total ASes present in the Internet Routing Table: 78552 Prefixes per ASN: 13.36 Origin-only ASes present in the Internet Routing Table: 67372 Origin ASes announcing only one prefix: 27471 Transit ASes present in the Internet Routing Table: 11180 Transit-only ASes present in the Internet Routing Table: 581 Average AS path length visible in the Internet Routing Table: 5.3 Max AS path length visible: 69 Max AS path prepend of ASN (269326) 61 Prefixes from unregistered ASNs in the Routing Table: 1122 Number of instances of unregistered ASNs: 1152 Number of 32-bit ASNs allocated by the RIRs: 49951 Number of 32-bit ASNs visible in the Routing Table: 40731 Prefixes from 32-bit ASNs in the Routing Table: 231897 Number of bogon 32-bit ASNs visible in the Routing Table: 72 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 433 Number of addresses announced to Internet: 3104206336 Equivalent to 185 /8s, 6 /16s and 110 /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: 342894 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 285203 Total APNIC prefixes after maximum aggregation: 83380 APNIC Deaggregation factor: 3.42 Prefixes being announced from the APNIC address blocks: 271946 Unique aggregates announced from the APNIC address blocks: 108559 APNIC Region origin ASes present in the Internet Routing Table: 15186 APNIC Prefixes per ASN: 17.91 APNIC Region origin ASes announcing only one prefix: 4632 APNIC Region transit ASes present in the Internet Routing Table: 2042 Average APNIC Region AS path length visible: 5.5 Max APNIC Region AS path length visible: 46 Number of APNIC region 32-bit ASNs visible in the Routing Table: 10782 Number of APNIC addresses announced to Internet: 747721984 Equivalent to 44 /8s, 145 /16s and 85 /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: 304939 Total ARIN prefixes after maximum aggregation: 137800 ARIN Deaggregation factor: 2.21 Prefixes being announced from the ARIN address blocks: 303622 Unique aggregates announced from the ARIN address blocks: 148121 ARIN Region origin ASes present in the Internet Routing Table: 19455 ARIN Prefixes per ASN: 15.61 ARIN Region origin ASes announcing only one prefix: 7117 ARIN Region transit ASes present in the Internet Routing Table: 1960 Average ARIN Region AS path length visible: 4.8 Max ARIN Region AS path length visible: 35 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5611 Number of ARIN addresses announced to Internet: 1348134912 Equivalent to 80 /8s, 90 /16s and 232 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-404380 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 291472 Total RIPE prefixes after maximum aggregation: 144223 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 295109 Unique aggregates announced from the RIPE address blocks: 192456 RIPE Region origin ASes present in the Internet Routing Table: 29549 RIPE Prefixes per ASN: 9.99 RIPE Region origin ASes announcing only one prefix: 12243 RIPE Region transit ASes present in the Internet Routing Table: 4051 Average RIPE Region AS path length visible: 5.3 Max RIPE Region AS path length visible: 37 Number of RIPE region 32-bit ASNs visible in the Routing Table: 13487 Number of RIPE addresses announced to Internet: 734077184 Equivalent to 43 /8s, 193 /16s and 33 /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: 129128 Total LACNIC prefixes after maximum aggregation: 30843 LACNIC Deaggregation factor: 4.19 Prefixes being announced from the LACNIC address blocks: 123507 Unique aggregates announced from the LACNIC address blocks: 50314 LACNIC Region origin ASes present in the Internet Routing Table: 11418 LACNIC Prefixes per ASN: 10.82 LACNIC Region origin ASes announcing only one prefix: 2751 LACNIC Region transit ASes present in the Internet Routing Table: 2558 Average LACNIC Region AS path length visible: 5.9 Max LACNIC Region AS path length visible: 69 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9457 Number of LACNIC addresses announced to Internet: 169718784 Equivalent to 10 /8s, 29 /16s and 180 /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: 37544 Total AfriNIC prefixes after maximum aggregation: 7060 AfriNIC Deaggregation factor: 5.32 Prefixes being announced from the AfriNIC address blocks: 54791 Unique aggregates announced from the AfriNIC address blocks: 19226 AfriNIC Region origin ASes present in the Internet Routing Table: 2027 AfriNIC Prefixes per ASN: 27.03 AfriNIC Region origin ASes announcing only one prefix: 728 AfriNIC Region transit ASes present in the Internet Routing Table: 387 Average AfriNIC Region AS path length visible: 5.9 Max AfriNIC Region AS path length visible: 53 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1394 Number of AfriNIC addresses announced to Internet: 104356096 Equivalent to 6 /8s, 56 /16s and 89 /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 13929 8734 115 CHINAMOBILE-CN - China Mobile Communicati 7545 5875 825 475 TPG-INTERNET-AP - TPG Telecom Limited, AU 9498 4942 552 324 BBIL-AP - BHARTI Airtel Ltd., IN 18403 4532 347 24 FPT-VN - FPT Telecom Company, VN 7552 4063 1331 24 VIETEL-AS-AP - Viettel Group, VN 7713 3696 1044 64 telkomnet-as-ap - PT Telekomunikasi Indon 56046 3539 886 179 CMNET-Jiangsu-AP - China Mobile communica 17561 3397 214 599 LCS-AS-AP - LARUS Limited, HK 45899 3367 1868 98 VNPT-AS-VN - VNPT Corp, VN 24560 2702 732 747 AIRTELBROADBAND-AS-AP - Bharti Airtel Ltd 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 15043 41424 5728 AMAZON-02 - Amazon.com, Inc., US 22773 4759 3114 366 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica 11492 4593 305 1089 CABLEONE - CABLE ONE, INC., US 7155 3870 286 90 VIASAT-SP-BACKBONE - ViaSat,Inc., US 6327 3727 1305 74 SHAW - Shaw Communications, CA 396982 3368 4868 516 GOOGLE-CLOUD-PLATFORM - Google LLC, US 749 3136 54728 2387 DNIC-AS-00749 - United States Department 36352 3073 232 1043 AS-COLOCROSSING - HostPapa, US 7029 2638 2540 898 WINDSTREAM - Windstream Communications LL 30036 2541 352 595 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom C 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 7178 1711 149 UNI2-AS - Orange Espagne SA, ES 39891 4975 307 72 ALJAWWALSTC-AS - Saudi Telecom Company JS 9009 4077 371 2468 M247 - M247 Europe SRL, RO 20940 3907 3389 110 AKAMAI-ASN1 - Akamai International B.V., 12389 3149 2318 869 ROSTELECOM-AS - PJSC Rostelecom, RU 212238 2946 215 2189 CDNEXT - Datacamp Limited, GB 34984 2486 367 582 TELLCOM-AS - Superonline Iletisim Hizmetl 8452 1722 1852 14 TE-AS - IDDQD-AS, EG 203020 1651 252 825 HostRoyale - HostRoyale Technologies Pvt 13188 1607 100 27 TRIOLAN - CONTENT DELIVERY NETWORK LTD, U 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 12744 3254 630 AS8151 - UNINET, MX 10620 3432 450 1101 AS10620 - Telmex Colombia S.A., CO 13999 2346 498 350 AS13999 - Mega Cable, S.A. de C.V., MX 11830 1930 369 65 AS11830 - Instituto Costarricense de Elec 11664 1475 277 34 AS11664 - Techtel LMDS Comunicaciones Int 28573 1363 2430 269 AS28573 - Claro NXT Telecomunicacoes Ltda 3816 1342 770 213 AS3816 - COLOMBIA TELECOMUNICACIONES S.A. 6147 1223 371 22 AS6147 - INTEGRATEL PERU S.A.A., PE 22884 1084 71 364 AS22884 - TOTAL PLAY TELECOMUNICACIONES, 26615 1072 2392 100 AS26615 - TIM S/A, BR 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 2028 649 36 Vodafone Data - Vodafone Data, EG 36992 1860 1532 337 ETISALAT MISR - ETISALAT MISR, EG 36935 1292 523 45 Vodafone Data - Vodafone Data, EG 24863 1266 389 16 Link Egypt (Link.NET) - Link Egypt (Link. 36903 1232 555 98 Office National des Postes et Telecommuni 37069 1116 1100 11 The Egyptian Company for Mobile Services 29571 1085 70 18 Orange Côte d'Ivoire - Orange Côte d'Iv 20011 643 173 262 Dimension Data - Dimension Data, ZA 328608 639 57 172 Africa on Cloud - Africa on Cloud, ZA 3741 556 724 322 Dimension Data - Dimension Data, ZA 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 15043 41424 5728 AMAZON-02 - Amazon.com, Inc., US 9808 13929 8734 115 CHINAMOBILE-CN - China Mobile Communicati 8151 12744 3254 630 AS8151 - UNINET, MX 12479 7178 1711 149 UNI2-AS - Orange Espagne SA, ES 7545 5875 825 475 TPG-INTERNET-AP - TPG Telecom Limited, AU 39891 4975 307 72 ALJAWWALSTC-AS - Saudi Telecom Company JS 9498 4942 552 324 BBIL-AP - BHARTI Airtel Ltd., IN 22773 4759 3114 366 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica 11492 4593 305 1089 CABLEONE - CABLE ONE, INC., US 18403 4532 347 24 FPT-VN - 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 13929 13814 CHINAMOBILE-CN - China Mobile Communications Gr 8151 12744 12114 AS8151 - UNINET, MX 12479 7178 7029 UNI2-AS - Orange Espagne SA, ES 7545 5875 5400 TPG-INTERNET-AP - TPG Telecom Limited, AU 39891 4975 4903 ALJAWWALSTC-AS - Saudi Telecom Company JSC, SA 9498 4942 4618 BBIL-AP - BHARTI Airtel Ltd., IN 18403 4532 4508 FPT-VN - FPT Telecom Company, VN 22773 4759 4393 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7552 4063 4039 VIETEL-AS-AP - Viettel Group, VN 20940 3907 3797 AKAMAI-ASN1 - Akamai International B.V., 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 46198 UNALLOCATED 8.10.6.0/24 23520 LIBERTY-NETWORKS - Colu 46198 UNALLOCATED 8.10.7.0/24 23520 LIBERTY-NETWORKS - Colu 395729 UNALLOCATED 8.28.58.0/24 32787 PROLEXIC-TECHNOLOGIES-D 395729 UNALLOCATED 8.28.60.0/24 32787 PROLEXIC-TECHNOLOGIES-D 396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3 - Level 3 Parent 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE - Phonos 395195 UNALLOCATED 8.38.115.0/24 3356 LEVEL3 - Level 3 Parent 400273 UNALLOCATED 8.41.137.0/24 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 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 23.131.100.0/24 Origin: 401541 UNASSIGNED 23.131.100.0/24 Transit: 38733 CMCTELECOM-VN - CMC Telecom Infrastructu 23.131.156.0/24 Origin: 401541 UNASSIGNED 23.131.156.0/24 Transit: 38733 CMCTELECOM-VN - CMC Telecom Infrastructu 23.131.212.0/24 Origin: 401541 UNASSIGNED 23.131.212.0/24 Transit: 38733 CMCTELECOM-VN - CMC Telecom Infrastructu 23.137.48.0/24 Origin: 16904 ARVIG-16904 - Arvig Enterprises Inc., US 23.137.48.0/24 Transit: 3257 GTT-BACKBONE - GTT Communications Inc., 23.137.200.0/24 Origin: 16276 OVH - OVH SAS, FR 23.137.200.0/24 Transit: 7575 AARNET-AS-AP - Australian Academic and R 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 /10:39 /11:95 /12:298 /13:583 /14:1189 /15:2119 /16:13604 /17:8285 /18:13381 /19:25518 /20:45846 /21:52449 /22:113606 /23:108453 /24:663908 /25:0 /26:0 /27:0 /28:0 /29:0 /30:0 /31:4 /32:1 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 8151 6966 12744 AS8151 - UNINET, MX 12479 6114 7178 UNI2-AS - Orange Espagne SA, ES 39891 3660 4975 ALJAWWALSTC-AS - Saudi Telecom Company JSC, SA 6327 3508 3727 SHAW - Shaw Communications, CA 11492 3470 4593 CABLEONE - CABLE ONE, INC., US 22773 3057 4759 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US 7155 2825 3870 VIASAT-SP-BACKBONE - ViaSat,Inc., US 16509 2717 15043 AMAZON-02 - Amazon.com, Inc., US 10620 2236 3432 AS10620 - Telmex Colombia S.A., CO 30036 2197 2541 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp, US Complete listing at https://thyme.apnic.net/au/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2502 2:2086 3:994 4:5 5:5211 6:204 7:6 8:1473 9:64 11:172 12:1125 13:708 14:2718 15:467 16:223 17:442 18:920 20:610 21:4 22:188 23:8444 24:2773 25:2 27:2807 28:1 29:19 31:3671 32:36 34:87 35:285 36:4781 37:4432 38:9813 39:1308 40:413 41:4506 42:2162 43:3202 44:450 45:19745 46:4905 47:413 48:158 49:2305 50:2023 51:802 52:1348 54:287 55:1101 56:11 57:325 58:2527 59:1457 60:1167 61:3154 62:3150 63:1678 64:6367 65:2152 66:6155 67:3272 68:1515 69:4222 70:1053 71:617 72:3185 74:3080 75:1498 76:594 77:2959 78:2042 79:1799 80:2347 81:2273 82:4251 83:1461 84:2169 85:3849 86:1099 87:2623 88:1322 89:4787 90:805 91:8490 92:2784 93:3029 94:4415 95:4709 96:1446 97:308 98:940 99:849 100:70 101:1472 102:4655 103:32370 104:5476 105:852 106:898 107:2942 108:1277 109:4287 110:2276 111:4129 112:3173 113:1993 114:2531 115:2327 116:2069 117:3603 118:3044 119:2075 120:2738 121:1565 122:3021 123:2236 124:1657 125:2992 126:158 128:1601 129:973 130:1679 131:2448 132:885 133:490 134:1723 135:619 136:1457 137:1562 138:3410 139:1705 140:1907 141:1785 142:2582 143:2048 144:1784 145:650 146:2193 147:2253 148:2797 149:3188 150:1377 151:2965 152:2364 153:1723 154:9532 155:2308 156:4955 157:2436 158:1578 159:2869 160:3852 161:1990 162:4118 163:2625 164:2386 165:2692 166:1261 167:2355 168:4087 169:872 170:5606 171:1140 172:4906 173:3446 174:891 175:1365 176:3953 177:4992 178:4479 179:2375 180:3158 181:4593 182:4044 183:2862 184:2024 185:21860 186:6229 187:4995 188:4534 189:4522 190:9882 191:1714 192:11689 193:9625 194:7862 195:5840 196:3407 197:3231 198:6279 199:6080 200:8310 201:6457 202:10707 203:10688 204:4816 205:3755 206:4445 207:4005 208:4374 209:5490 210:4793 211:2695 212:5106 213:4118 214:1042 215:47 216:7291 217:3629 218:1766 219:415 220:2220 221:1324 222:939 223:3587 End of report