[afnog] Weekly Global IPv4 Routing Table Report
Routing Table Analysis Role Account
cscora at apnic.net
Fri Feb 20 18:03:30 UTC 2026
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 at lists.apnic.net.
For historical data, please see https://thyme.apnic.net.
If you have any comments please contact Philip Smith <pfsinoz at gmail.com>.
IPv4 Routing Table Report 04:00 +10GMT Sat 21 Feb, 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: 1035958
Prefixes after maximum aggregation (per Origin AS): 397982
Deaggregation factor: 2.60
Unique aggregates announced (without unneeded subnets): 510032
Number of IPv4 prefixes with a valid ROA: 616081
Number of IPv4 prefixes with an invalid ROA: 1667
Number of IPv4 prefixes with no ROA: 418210
Total ASes present in the Internet Routing Table: 78009
Prefixes per ASN: 13.28
Origin-only ASes present in the Internet Routing Table: 67003
Origin ASes announcing only one prefix: 27289
Transit ASes present in the Internet Routing Table: 11006
Transit-only ASes present in the Internet Routing Table: 555
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: 1115
Number of instances of unregistered ASNs: 1155
Number of 32-bit ASNs allocated by the RIRs: 48811
Number of 32-bit ASNs visible in the Routing Table: 39910
Prefixes from 32-bit ASNs in the Routing Table: 223005
Number of bogon 32-bit ASNs visible in the Routing Table: 124
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 446
Number of addresses announced to Internet: 3113909760
Equivalent to 185 /8s, 154 /16s and 126 /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: 337475
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 282059
Total APNIC prefixes after maximum aggregation: 82425
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 268566
Unique aggregates announced from the APNIC address blocks: 107033
APNIC Region origin ASes present in the Internet Routing Table: 15075
APNIC Prefixes per ASN: 17.82
APNIC Region origin ASes announcing only one prefix: 4629
APNIC Region transit ASes present in the Internet Routing Table: 1999
Average APNIC Region AS path length visible: 4.7
Max APNIC Region AS path length visible: 38
Number of APNIC region 32-bit ASNs visible in the Routing Table: 10630
Number of APNIC addresses announced to Internet: 753245312
Equivalent to 44 /8s, 229 /16s and 156 /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: 304460
Total ARIN prefixes after maximum aggregation: 136661
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 303466
Unique aggregates announced from the ARIN address blocks: 146886
ARIN Region origin ASes present in the Internet Routing Table: 19390
ARIN Prefixes per ASN: 15.65
ARIN Region origin ASes announcing only one prefix: 7077
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: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5471
Number of ARIN addresses announced to Internet: 1353025792
Equivalent to 80 /8s, 165 /16s and 137 /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: 284912
Total RIPE prefixes after maximum aggregation: 140862
RIPE Deaggregation factor: 2.02
Prefixes being announced from the RIPE address blocks: 287515
Unique aggregates announced from the RIPE address blocks: 186405
RIPE Region origin ASes present in the Internet Routing Table: 29279
RIPE Prefixes per ASN: 9.82
RIPE Region origin ASes announcing only one prefix: 12173
RIPE Region transit ASes present in the Internet Routing Table: 3985
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: 13075
Number of RIPE addresses announced to Internet: 733096064
Equivalent to 43 /8s, 178 /16s and 40 /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: 126791
Total LACNIC prefixes after maximum aggregation: 30369
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 122547
Unique aggregates announced from the LACNIC address blocks: 49620
LACNIC Region origin ASes present in the Internet Routing Table: 11350
LACNIC Prefixes per ASN: 10.80
LACNIC Region origin ASes announcing only one prefix: 2670
LACNIC Region transit ASes present in the Internet Routing Table: 2534
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: 9352
Number of LACNIC addresses announced to Internet: 170987264
Equivalent to 10 /8s, 49 /16s and 15 /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: 36621
Total AfriNIC prefixes after maximum aggregation: 6946
AfriNIC Deaggregation factor: 5.27
Prefixes being announced from the AfriNIC address blocks: 53418
Unique aggregates announced from the AfriNIC address blocks: 19699
AfriNIC Region origin ASes present in the Internet Routing Table: 2018
AfriNIC Prefixes per ASN: 26.47
AfriNIC Region origin ASes announcing only one prefix: 740
AfriNIC Region transit ASes present in the Internet Routing Table: 386
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 53
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1382
Number of AfriNIC addresses announced to Internet: 103321600
Equivalent to 6 /8s, 40 /16s and 144 /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 13814 8945 105 CHINAMOBILE-CN China Mobile Communication
7545 5997 832 548 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5027 4193 77 ERX-CERNET-BKB China Education and Resear
9498 4810 546 335 BBIL-AP BHARTI Airtel Ltd., IN
7552 4070 1332 29 VIETEL-AS-AP Viettel Group, VN
7713 3685 1044 65 TELKOMNET-AS-AP PT Telekomunikasi Indones
56046 3467 887 178 CMNET-JIANGSU-AP China Mobile communicati
45899 3330 1868 99 VNPT-AS-VN VNPT Corp, VN
17561 3141 197 586 LCS-AS-AP LARUS Limited, HK
24560 2981 864 507 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
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 14342 41157 5584 AMAZON-02 - Amazon.com, Inc., US
22773 4783 3115 365 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica
11492 4637 308 1021 CABLEONE - CABLE ONE, INC., US
7155 3861 286 85 VIASAT-SP-BACKBONE - ViaSat,Inc., US
174 3804 8769 865 COGENT-174 - Cogent Communications, LLC,
6327 3699 1321 71 SHAW - Shaw Communications, CA
396982 3322 4856 491 GOOGLE-CLOUD-PLATFORM - Google LLC, US
749 3142 54728 2393 DNIC-AS-00749 - United States Department
16625 2778 1200 2115 AKAMAI-AS - Akamai Technologies, Inc., US
36352 2695 221 892 AS-COLOCROSSING - HostPapa, 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 7238 1711 149 UNI2-AS, ES
39891 4969 306 72 ALJAWWALSTC-AS, SA
20940 3830 3393 113 AKAMAI-ASN1, NL
9009 3796 354 2223 M247, RO
12389 3171 2318 868 ROSTELECOM-AS PJSC Rostelecom. Technical
212238 2626 189 1922 CDNEXT, GB
34984 2443 364 574 TELLCOM-AS, TR
8452 1682 1853 19 TE-AS TE-AS, EG
13188 1607 100 27 TRIOLAN, UA
203020 1606 243 779 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 12689 3306 603 UNINET, MX
10620 3448 457 1103 Telmex Colombia S.A., CO
13999 2465 506 349 Mega Cable, S.A. de C.V., MX
11830 1992 369 65 Instituto Costarricense de Electricidad y
11664 1415 278 33 Techtel LMDS Comunicaciones Interactivas
28573 1375 2430 272 Claro NXT Telecomunicacoes Ltda, BR
3816 1342 770 213 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6147 1254 371 22 INTEGRATEL PERU S.A.A., PE
22884 1058 67 360 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1056 2483 95 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 1984 648 34 RAYA-AS, EG
36992 1845 1532 339 ETISALAT-MISR, EG
24863 1288 389 16 LINKdotNET-AS, EG
36903 1232 555 98 MT-MPLS, MA
36935 1199 523 46 Vodafone-, EG
37069 1117 1112 11 MOBINIL, EG
29571 1073 78 20 ORANGE-COTE-IVOIRE, CI
20011 580 154 212 NTT-DATA-Inc, ZA
328608 568 47 169 Africa-on-Cloud-AS, ZA
36914 561 82 3 KENET-AS, 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 14342 41157 5584 AMAZON-02 - Amazon.com, Inc., US
9808 13814 8945 105 CHINAMOBILE-CN China Mobile Communication
8151 12689 3306 603 UNINET, MX
12479 7238 1711 149 UNI2-AS, ES
7545 5997 832 548 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5027 4193 77 ERX-CERNET-BKB China Education and Resear
39891 4969 306 72 ALJAWWALSTC-AS, SA
9498 4810 546 335 BBIL-AP BHARTI Airtel Ltd., IN
22773 4783 3115 365 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica
11492 4637 308 1021 CABLEONE - CABLE ONE, INC., US
Complete listing at https://thyme.apnic.net/current/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 13814 13709 CHINAMOBILE-CN China Mobile Communications Grou
8151 12689 12086 UNINET, MX
12479 7238 7089 UNI2-AS, ES
7545 5997 5449 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5027 4950 ERX-CERNET-BKB China Education and Research Net
39891 4969 4897 ALJAWWALSTC-AS, SA
9498 4810 4475 BBIL-AP BHARTI Airtel Ltd., IN
22773 4783 4418 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
7552 4070 4041 VIETEL-AS-AP Viettel Group, VN
7155 3861 3776 VIASAT-SP-BACKBONE - ViaSat,Inc., US
Complete listing at https://thyme.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887 - C
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3 - Level 3 Parent
13450 UNALLOCATED 8.29.117.0/24 55002 DEFENSE-NET - F5, Inc.,
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
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
23.137.48.0/24 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: 2516 KDDI KDDI CORPORATION, JP
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/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 /10:40 /11:95 /12:298
/13:581 /14:1200 /15:2107 /16:13713 /17:8349 /18:13634
/19:25688 /20:46158 /21:52891 /22:114018 /23:107185 /24:649280
/25:691 /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 6857 12689 UNINET, MX
12479 6166 7238 UNI2-AS, ES
39891 3655 4969 ALJAWWALSTC-AS, SA
11492 3497 4637 CABLEONE - CABLE ONE, INC., US
6327 3479 3699 SHAW - Shaw Communications, CA
22773 3055 4783 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US
7155 2820 3861 VIASAT-SP-BACKBONE - ViaSat,Inc., US
16509 2604 14342 AMAZON-02 - Amazon.com, Inc., US
30036 2309 2654 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp, US
10620 2228 3448 Telmex Colombia S.A., CO
Complete listing at https://thyme.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1847 2:1556 3:982 4:9 5:5094 6:185
7:6 8:1527 9:26 11:172 12:1224 13:641
14:2696 15:454 16:174 17:399 18:918 20:599
21:4 22:188 23:8174 24:2633 25:2 27:2757
29:19 31:3435 32:32 34:81 35:293 36:4639
37:4459 38:10460 39:1269 40:443 41:4553 42:967
43:2937 44:429 45:19903 46:4932 47:407 48:38
49:2200 50:2080 51:599 52:1280 54:260 55:1112
56:11 57:316 58:2248 59:1432 60:1175 61:3122
62:3130 63:1768 64:6250 65:2121 66:6047 67:3256
68:1493 69:4233 70:1046 71:614 72:3117 74:2979
75:1504 76:590 77:2838 78:1916 79:1790 80:2365
81:2221 82:4017 83:1459 84:2051 85:3831 86:1108
87:2407 88:1344 89:4708 90:811 91:8433 92:2843
93:3017 94:4328 95:4576 96:1445 97:314 98:951
99:790 100:69 101:1338 102:4428 103:32359 104:5527
105:793 106:924 107:2846 108:1227 109:4230 110:2300
111:4164 112:3156 113:1702 114:2180 115:2228 116:2169
117:3463 118:2525 119:2101 120:2707 121:1573 122:2981
123:2338 124:1695 125:3004 126:125 128:1671 129:947
130:1592 131:2345 132:783 133:461 134:1647 135:564
136:1623 137:1410 138:3113 139:1624 140:1832 141:1584
142:2485 143:2181 144:1697 145:628 146:2205 147:2203
148:2793 149:2997 150:1321 151:2695 152:2293 153:927
154:9670 155:2295 156:4601 157:2246 158:1498 159:2767
160:3709 161:1964 162:4028 163:2390 164:2019 165:2619
166:1284 167:2248 168:3991 169:891 170:5537 171:1121
172:4570 173:3448 174:894 175:1352 176:3804 177:4750
178:4371 179:2311 180:3031 181:4416 182:3960 183:2614
184:2004 185:21772 186:5648 187:4883 188:4559 189:4473
190:9739 191:1555 192:11467 193:9600 194:7839 195:5706
196:3284 197:3206 198:6265 199:6140 200:8214 201:6409
202:10822 203:10551 204:4750 205:3812 206:4507 207:4000
208:4363 209:5483 210:4999 211:2778 212:4999 213:4096
214:1074 215:54 216:7206 217:3512 218:1731 219:590
220:2196 221:1316 222:1072 223:3325
End of report
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