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Weekly Global IPv4 Routing Table Report
From: Routing Table Analysis Role Account via NANOG <nanog () lists nanog org>
Date: Sat, 27 Jun 2026 04:03:57 +1000 (AEST)
This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG UKNOF, TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats () lists apnic net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz () gmail com>. IPv4 Routing Table Report 04:00 +10GMT Sat 27 Jun, 2026 IPv4 BGP Table (Global) as seen at Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 1059444 Prefixes after maximum aggregation (per Origin AS): 407740 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 523490 Number of IPv4 prefixes with a valid ROA: 707161 Number of IPv4 prefixes with an invalid ROA: 1339 Number of IPv4 prefixes with no ROA: 350944 Total ASes present in the Internet Routing Table: 78792 Prefixes per ASN: 13.45 Origin-only ASes present in the Internet Routing Table: 67696 Origin ASes announcing only one prefix: 27553 Transit ASes present in the Internet Routing Table: 11096 Transit-only ASes present in the Internet Routing Table: 580 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: 1304 Number of instances of unregistered ASNs: 1334 Number of 32-bit ASNs allocated by the RIRs: 50225 Number of 32-bit ASNs visible in the Routing Table: 40991 Prefixes from 32-bit ASNs in the Routing Table: 234088 Number of bogon 32-bit ASNs visible in the Routing Table: 114 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 479 Number of addresses announced to Internet: 3120373248 Equivalent to 185 /8s, 253 /16s and 30 /24s Percentage of available address space announced: 84.3 Percentage of allocated address space announced: 84.3 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: 345754 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 291743 Total APNIC prefixes after maximum aggregation: 85335 APNIC Deaggregation factor: 3.42 Prefixes being announced from the APNIC address blocks: 277644 Unique aggregates announced from the APNIC address blocks: 109338 APNIC Region origin ASes present in the Internet Routing Table: 15316 APNIC Prefixes per ASN: 18.13 APNIC Region origin ASes announcing only one prefix: 4722 APNIC Region transit ASes present in the Internet Routing Table: 2033 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 41 Number of APNIC region 32-bit ASNs visible in the Routing Table: 10887 Number of APNIC addresses announced to Internet: 749525888 Equivalent to 44 /8s, 172 /16s and 219 /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: 306014 Total ARIN prefixes after maximum aggregation: 137765 ARIN Deaggregation factor: 2.22 Prefixes being announced from the ARIN address blocks: 305214 Unique aggregates announced from the ARIN address blocks: 149078 ARIN Region origin ASes present in the Internet Routing Table: 19443 ARIN Prefixes per ASN: 15.70 ARIN Region origin ASes announcing only one prefix: 7099 ARIN Region transit ASes present in the Internet Routing Table: 1906 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 35 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5632 Number of ARIN addresses announced to Internet: 1348707584 Equivalent to 80 /8s, 99 /16s and 165 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-404380 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 293190 Total RIPE prefixes after maximum aggregation: 145915 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 296890 Unique aggregates announced from the RIPE address blocks: 194566 RIPE Region origin ASes present in the Internet Routing Table: 29613 RIPE Prefixes per ASN: 10.03 RIPE Region origin ASes announcing only one prefix: 12256 RIPE Region transit ASes present in the Internet Routing Table: 4012 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: 13578 Number of RIPE addresses announced to Internet: 749554816 Equivalent to 44 /8s, 173 /16s and 76 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-219547 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 53/8, 57/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 129492 Total LACNIC prefixes after maximum aggregation: 30920 LACNIC Deaggregation factor: 4.19 Prefixes being announced from the LACNIC address blocks: 124254 Unique aggregates announced from the LACNIC address blocks: 50393 LACNIC Region origin ASes present in the Internet Routing Table: 11417 LACNIC Prefixes per ASN: 10.88 LACNIC Region origin ASes announcing only one prefix: 2737 LACNIC Region transit ASes present in the Internet Routing Table: 2580 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: 9485 Number of LACNIC addresses announced to Internet: 168034048 Equivalent to 10 /8s, 3 /16s and 255 /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: 37701 Total AfriNIC prefixes after maximum aggregation: 7071 AfriNIC Deaggregation factor: 5.33 Prefixes being announced from the AfriNIC address blocks: 54963 Unique aggregates announced from the AfriNIC address blocks: 19712 AfriNIC Region origin ASes present in the Internet Routing Table: 2046 AfriNIC Prefixes per ASN: 26.86 AfriNIC Region origin ASes announcing only one prefix: 739 AfriNIC Region transit ASes present in the Internet Routing Table: 389 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: 1409 Number of AfriNIC addresses announced to Internet: 104281088 Equivalent to 6 /8s, 55 /16s and 52 /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 14071 8920 100 CHINAMOBILE-CN - China Mobile Communicati 7545 5857 822 466 TPG-INTERNET-AP - TPG Telecom Limited, AU 4538 5062 4192 74 ERX-CERNET-BKB - China Education and Rese 9498 4972 553 330 BBIL-AP - BHARTI Airtel Ltd., IN 18403 4621 347 25 FPT-VN - FPT Telecom Company, VN 7552 4057 1331 24 VIETEL-AS-AP - Viettel Group, VN 7713 3730 1044 64 telkomnet-as-ap - PT Telekomunikasi Indon 56046 3563 887 178 CMNET-Jiangsu-AP - China Mobile communica 17561 3406 214 607 LCS-AS-AP - LARUS Limited, HK 45899 3389 1868 99 VNPT-AS-VN - VNPT Corp, VN Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 15472 41511 5626 AMAZON-02 - Amazon.com, Inc., US 22773 4783 3116 362 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica 11492 4576 304 1125 CABLEONE - CABLE ONE, INC., US 7155 3871 286 87 VIASAT-SP-BACKBONE - ViaSat,Inc., US 6327 3720 1305 74 SHAW - Shaw Communications, CA 396982 3410 4871 526 GOOGLE-CLOUD-PLATFORM - Google LLC, US 749 3137 54728 2388 DNIC-AS-00749 - United States Department 36352 3131 236 1065 AS-COLOCROSSING - HostPapa, US 7029 2652 2536 891 WINDSTREAM - Windstream Communications LL 30036 2548 354 570 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom C 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 7058 1711 150 UNI2-AS - Orange Espagne SA, ES 39891 4974 306 71 ALJAWWALSTC-AS - Saudi Telecom Company JS 9009 4156 375 2529 M247 - M247 Europe SRL, RO 20940 3794 3389 109 AKAMAI-ASN1 - Akamai International B.V., 212238 3369 240 2522 CDNEXT - Datacamp Limited, GB 12389 3161 2321 873 ROSTELECOM-AS - PJSC Rostelecom, RU 34984 2482 367 589 TELLCOM-AS - Superonline Iletisim Hizmetl 44559 1764 110 820 ITHOSTLINE - IT HOSTLINE LTD, CY 8452 1711 1852 17 TE-AS - IDDQD-AS, EG 203020 1663 253 829 HostRoyale - HostRoyale Technologies Pvt 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 12839 3265 624 AS8151 - UNINET, MX 10620 3440 450 1104 AS10620 - Telmex Colombia S.A., CO 13999 2305 502 335 AS13999 - Mega Cable, S.A. de C.V., MX 11830 1910 369 65 AS11830 - Instituto Costarricense de Elec 11664 1500 277 34 AS11664 - Techtel LMDS Comunicaciones Int 28573 1372 2431 269 AS28573 - Claro NXT Telecomunicacoes Ltda 3816 1342 768 213 AS3816 - COLOMBIA TELECOMUNICACIONES S.A. 6147 1215 371 22 AS6147 - INTEGRATEL PERU S.A.A., PE 22884 1094 69 379 AS22884 - TOTAL PLAY TELECOMUNICACIONES, 26615 1065 2390 99 AS26615 - TIM S/A, BR Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24835 1991 617 34 Vodafone Data - Vodafone Data, EG 36992 1927 1543 332 ETISALAT MISR - ETISALAT MISR, EG 36903 1351 587 105 Office National des Postes et Telecommuni 24863 1297 389 16 Link Egypt (Link.NET) - Link Egypt (Link. 36935 1253 521 43 Vodafone Data - Vodafone Data, EG 37069 1116 1100 11 The Egyptian Company for Mobile Services 29571 1086 70 18 Orange Côte d'Ivoire - Orange Côte d'Iv 328608 607 56 204 Africa on Cloud - Africa on Cloud, ZA 15399 563 58 63 Wananchi Group (Kenya) Limited - Wananchi 36914 555 82 3 Kenya Education Network - Kenya Education Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 15472 41511 5626 AMAZON-02 - Amazon.com, Inc., US 9808 14071 8920 100 CHINAMOBILE-CN - China Mobile Communicati 8151 12839 3265 624 AS8151 - UNINET, MX 12479 7058 1711 150 UNI2-AS - Orange Espagne SA, ES 7545 5857 822 466 TPG-INTERNET-AP - TPG Telecom Limited, AU 4538 5062 4192 74 ERX-CERNET-BKB - China Education and Rese 39891 4974 306 71 ALJAWWALSTC-AS - Saudi Telecom Company JS 9498 4972 553 330 BBIL-AP - BHARTI Airtel Ltd., IN 22773 4783 3116 362 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica 18403 4621 347 25 FPT-VN - FPT Telecom Company, VN Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 14071 13971 CHINAMOBILE-CN - China Mobile Communications Gr 8151 12839 12215 AS8151 - UNINET, MX 12479 7058 6908 UNI2-AS - Orange Espagne SA, ES 7545 5857 5391 TPG-INTERNET-AP - TPG Telecom Limited, AU 4538 5062 4988 ERX-CERNET-BKB - China Education and Research N 39891 4974 4903 ALJAWWALSTC-AS - Saudi Telecom Company JSC, SA 9498 4972 4642 BBIL-AP - BHARTI Airtel Ltd., IN 18403 4621 4596 FPT-VN - FPT Telecom Company, VN 22773 4783 4421 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7552 4057 4033 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 205446 UNALLOCATED 5.59.192.0/24 206818 zilean - ZILEAN SOLUTIO 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 396243 UNALLOCATED 8.34.113.0/24 3356 LEVEL3 - Level 3 Parent 397274 UNALLOCATED 8.36.79.0/24 3356 LEVEL3 - Level 3 Parent 396243 UNALLOCATED 8.37.112.0/24 3356 LEVEL3 - Level 3 Parent 396243 UNALLOCATED 8.37.123.0/24 3356 LEVEL3 - Level 3 Parent 395195 UNALLOCATED 8.38.115.0/24 3356 LEVEL3 - Level 3 Parent 397274 UNALLOCATED 8.40.70.0/24 3356 LEVEL3 - Level 3 Parent Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE - Hurricane Electric LLC, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.131.100.0/24 Origin: 401541 UNASSIGNED 23.131.100.0/24 Transit: 38733 CMCTELECOM-VN - CMC Telecom Infrastructu 23.131.156.0/24 Origin: 401541 UNASSIGNED 23.131.156.0/24 Transit: 38733 CMCTELECOM-VN - CMC Telecom Infrastructu 23.131.212.0/24 Origin: 401541 UNASSIGNED 23.131.212.0/24 Transit: 38733 CMCTELECOM-VN - CMC Telecom Infrastructu 23.132.252.0/24 Origin: 401541 UNASSIGNED 23.132.252.0/24 Transit: 38733 CMCTELECOM-VN - CMC Telecom Infrastructu 23.133.212.0/24 Origin: 18604 UNASSIGNED 23.133.212.0/24 Transit: 32217 GPIEX - GPIEX INC, 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 /10:39 /11:97 /12:299 /13:587 /14:1184 /15:2120 /16:13734 /17:8389 /18:13435 /19:25739 /20:47039 /21:53192 /22:113980 /23:109370 /24:669516 /25:694 /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 7040 12839 AS8151 - UNINET, MX 12479 5988 7058 UNI2-AS - Orange Espagne SA, ES 39891 3659 4974 ALJAWWALSTC-AS - Saudi Telecom Company JSC, SA 6327 3501 3720 SHAW - Shaw Communications, CA 11492 3463 4576 CABLEONE - CABLE ONE, INC., US 22773 3054 4783 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US 7155 2824 3871 VIASAT-SP-BACKBONE - ViaSat,Inc., US 16509 2819 15472 AMAZON-02 - Amazon.com, Inc., US 10620 2244 3440 AS10620 - Telmex Colombia S.A., CO 30036 2205 2548 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp, US Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2574 2:2043 3:1026 4:5 5:5192 6:205 7:6 8:1448 9:75 11:172 12:1120 13:765 14:2757 15:473 16:332 17:445 18:949 20:599 21:4 22:188 23:8419 24:2779 25:2 27:2740 28:1 29:19 31:3847 32:37 34:90 35:291 36:4821 37:4440 38:10102 39:1330 40:442 41:4573 42:2195 43:3238 44:463 45:19859 46:4969 47:460 48:168 49:2320 50:2009 51:916 52:1359 54:305 55:1175 56:11 57:326 58:2827 59:1545 60:1176 61:3137 62:3173 63:1692 64:6468 65:2157 66:6080 67:3315 68:1270 69:4091 70:1055 71:610 72:3246 74:3083 75:1507 76:602 77:2889 78:2118 79:1805 80:2346 81:2306 82:4307 83:1479 84:2204 85:3867 86:1094 87:2798 88:1319 89:4747 90:784 91:8455 92:2768 93:3016 94:4659 95:4693 96:1447 97:311 98:932 99:866 100:69 101:1372 102:4707 103:32325 104:5620 105:855 106:906 107:2948 108:1329 109:3899 110:2285 111:4211 112:3115 113:1984 114:2526 115:2242 116:2090 117:3605 118:3017 119:2075 120:2776 121:1683 122:3020 123:2223 124:1984 125:3036 126:157 128:1590 129:983 130:1710 131:2517 132:901 133:487 134:1754 135:637 136:1502 137:1443 138:3411 139:1634 140:1860 141:1723 142:2595 143:2078 144:1830 145:665 146:2193 147:2266 148:2813 149:3319 150:1359 151:2976 152:2374 153:1822 154:10038 155:2342 156:4596 157:2341 158:1596 159:2884 160:3878 161:1999 162:4149 163:2618 164:2401 165:2721 166:1292 167:2355 168:4153 169:874 170:5606 171:1144 172:4880 173:3476 174:896 175:1357 176:3974 177:5150 178:4528 179:2485 180:3400 181:4638 182:4027 183:2881 184:2046 185:21877 186:6430 187:5461 188:4844 189:4657 190:9914 191:1772 192:11809 193:9637 194:7911 195:5894 196:3419 197:3156 198:6308 199:6097 200:8345 201:6585 202:10752 203:10520 204:4751 205:3807 206:4446 207:4076 208:4352 209:5479 210:4896 211:2786 212:5146 213:4104 214:1039 215:47 216:7294 217:3718 218:1828 219:581 220:2217 221:1325 222:1087 223:3595 End of report
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