BGP Full View — RIPE RIS RRC00data as of 2026-10-12 19:02

Source: data.ris.ripe.net/rrc00/latest-bview.gz (MRT TABLE_DUMP_V2). For each announced prefix — the distinct origin ASN(s).
🗺 IPv4 address-space map → 📊 ASN TOP →
thank you!
IPv4 prefixes
1 161 515
IPv4 origin ASNs
79 305
IPv4 MOAS
6 134
IPv6 prefixes
268 277
IPv6 origin ASNs
37 595
IPv6 MOAS
931

IPv4 prefixes by size /1–/24 only, excl. /0 default

MaskPrefixesAddresses
/8 16
268 435 456
/9 14
117 440 512
/10 39
163 577 856
/11 97
203 423 744
/12 300
314 572 800
/13 593
310 902 784
/14 1 204
315 621 376
/15 2 179
285 605 888
/16 13 947
914 030 592
/17 8 650
283 443 200
/18 13 935
228 311 040
/19 26 706
218 775 552
/20 48 373
198 135 808
/21 57 049
116 836 352
/22 118 626
121 473 024
/23 121 508
62 212 096
/24 743 076
190 227 456
Total 1 156 312 4 313 025 536
BGP /24 coverage of total IPv4 space
Announced in BGP 3 134 331 392 addr 72.98%
Not announced 1 160 635 904 addr 27.02%
↳ technical / special-use (not meant to be announced) 592 592 896 addr 51.06%
↳ routable but not announced 568 043 008 addr 48.94%
    — of total IPv4 space 13.23%
    — of announceable space (total − tech/reserved) 15.34%
Context
Total IPv4 /24 blocks 16 777 216 /24
Reserved + tech /24 (0/8, 10/8, 127/8, 224–255/8, 100.64/10, 169.254/16, 172.16/12, 192.168/16, …) 2 315 269 /24 13.80%
Of those, announced anyway (bogon leaks) 453 /24 0.02%

IPv6 prefixes by size /1–/48 only, addresses as /48 site-counts

MaskPrefixes/48 subnets
/6 1
4 398 046 511 104
/16 1
4 294 967 296
/19 1
536 870 912
/20 15
4 026 531 840
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 51
855 638 016
/25 13
109 051 904
/26 21
88 080 384
/27 19
39 845 888
/28 169
177 209 344
/29 5 869
3 077 046 272
/30 737
193 200 128
/31 389
50 987 008
/32 27 442
1 798 438 912
/33 6 056
198 443 008
/34 5 732
93 913 088
/35 2 014
16 498 688
/36 10 208
41 811 968
/37 1 417
2 902 016
/38 2 819
2 886 656
/39 1 891
968 192
/40 24 900
6 374 400
/41 1 890
241 920
/42 2 974
190 336
/43 1 477
47 264
/44 27 137
434 192
/45 4 930
39 440
/46 6 614
26 456
/47 9 591
19 182
/48 123 656
123 656
Total 268 049 4 414 665 932 430
IPv4 (1 161 515) IPv6 (268 277)
Reset
Found 45 IPv6 prefixes · ASN: AS25454 · showing 1–45
# Prefix ↑ Mask Range Origin ASN MOAS
1 2a00:1858::/32 /32 2a00:1858:: – 2a00:1858:ffff:ffff:ffff:ffff:ffff:ffff AS25454 1
2 2a00:1858::/48 /48 2a00:1858:: – 2a00:1858::ffff:ffff:ffff:ffff:ffff AS25454 1
3 2a00:1858:1000::/40 /40 2a00:1858:1000:: – 2a00:1858:10ff:ffff:ffff:ffff:ffff:ffff AS25454 1
4 2a00:1858:1002::/48 /48 2a00:1858:1002:: – 2a00:1858:1002:ffff:ffff:ffff:ffff:ffff AS25454 1
5 2a00:1858:1005::/48 /48 2a00:1858:1005:: – 2a00:1858:1005:ffff:ffff:ffff:ffff:ffff AS25454 1
6 2a00:1858:100e::/48 /48 2a00:1858:100e:: – 2a00:1858:100e:ffff:ffff:ffff:ffff:ffff AS25454 1
7 2a00:1858:1012::/48 /48 2a00:1858:1012:: – 2a00:1858:1012:ffff:ffff:ffff:ffff:ffff AS25454 1
8 2a00:1858:1014::/48 /48 2a00:1858:1014:: – 2a00:1858:1014:ffff:ffff:ffff:ffff:ffff AS25454 1
9 2a00:1858:1019::/48 /48 2a00:1858:1019:: – 2a00:1858:1019:ffff:ffff:ffff:ffff:ffff AS25454 1
10 2a00:1858:1024::/48 /48 2a00:1858:1024:: – 2a00:1858:1024:ffff:ffff:ffff:ffff:ffff AS25454 1
11 2a00:1858:1026::/48 /48 2a00:1858:1026:: – 2a00:1858:1026:ffff:ffff:ffff:ffff:ffff AS25454 1
12 2a00:1858:102c::/48 /48 2a00:1858:102c:: – 2a00:1858:102c:ffff:ffff:ffff:ffff:ffff AS25454 1
13 2a00:1858:102f::/48 /48 2a00:1858:102f:: – 2a00:1858:102f:ffff:ffff:ffff:ffff:ffff AS25454 1
14 2a00:1858:1031::/48 /48 2a00:1858:1031:: – 2a00:1858:1031:ffff:ffff:ffff:ffff:ffff AS25454 1
15 2a00:1858:1032::/48 /48 2a00:1858:1032:: – 2a00:1858:1032:ffff:ffff:ffff:ffff:ffff AS25454 1
16 2a00:1858:103a::/48 /48 2a00:1858:103a:: – 2a00:1858:103a:ffff:ffff:ffff:ffff:ffff AS25454 1
17 2a00:1858:103f::/48 /48 2a00:1858:103f:: – 2a00:1858:103f:ffff:ffff:ffff:ffff:ffff AS25454 1
18 2a00:1858:1048::/48 /48 2a00:1858:1048:: – 2a00:1858:1048:ffff:ffff:ffff:ffff:ffff AS25454 1
19 2a00:1858:104a::/48 /48 2a00:1858:104a:: – 2a00:1858:104a:ffff:ffff:ffff:ffff:ffff AS25454 1
20 2a00:1858:104c::/48 /48 2a00:1858:104c:: – 2a00:1858:104c:ffff:ffff:ffff:ffff:ffff AS25454 1
21 2a00:1858:1050::/48 /48 2a00:1858:1050:: – 2a00:1858:1050:ffff:ffff:ffff:ffff:ffff AS25454 1
22 2a00:1858:1058::/48 /48 2a00:1858:1058:: – 2a00:1858:1058:ffff:ffff:ffff:ffff:ffff AS25454 1
23 2a00:1858:1059::/48 /48 2a00:1858:1059:: – 2a00:1858:1059:ffff:ffff:ffff:ffff:ffff AS25454 1
24 2a00:1858:105c::/48 /48 2a00:1858:105c:: – 2a00:1858:105c:ffff:ffff:ffff:ffff:ffff AS25454 1
25 2a00:1858:105d::/48 /48 2a00:1858:105d:: – 2a00:1858:105d:ffff:ffff:ffff:ffff:ffff AS25454 1
26 2a00:1858:105f::/48 /48 2a00:1858:105f:: – 2a00:1858:105f:ffff:ffff:ffff:ffff:ffff AS25454 1
27 2a00:1858:1063::/48 /48 2a00:1858:1063:: – 2a00:1858:1063:ffff:ffff:ffff:ffff:ffff AS25454 1
28 2a00:1858:1064::/48 /48 2a00:1858:1064:: – 2a00:1858:1064:ffff:ffff:ffff:ffff:ffff AS25454 1
29 2a00:1858:1100::/40 /40 2a00:1858:1100:: – 2a00:1858:11ff:ffff:ffff:ffff:ffff:ffff AS25454 1
30 2a00:1858:1102::/48 /48 2a00:1858:1102:: – 2a00:1858:1102:ffff:ffff:ffff:ffff:ffff AS25454 1
31 2a00:1858:110e::/48 /48 2a00:1858:110e:: – 2a00:1858:110e:ffff:ffff:ffff:ffff:ffff AS25454 1
32 2a00:1858:1114::/48 /48 2a00:1858:1114:: – 2a00:1858:1114:ffff:ffff:ffff:ffff:ffff AS25454 1
33 2a00:1858:1124::/48 /48 2a00:1858:1124:: – 2a00:1858:1124:ffff:ffff:ffff:ffff:ffff AS25454 1
34 2a00:1858:1126::/48 /48 2a00:1858:1126:: – 2a00:1858:1126:ffff:ffff:ffff:ffff:ffff AS25454 1
35 2a00:1858:112c::/48 /48 2a00:1858:112c:: – 2a00:1858:112c:ffff:ffff:ffff:ffff:ffff AS25454 1
36 2a00:1858:112f::/48 /48 2a00:1858:112f:: – 2a00:1858:112f:ffff:ffff:ffff:ffff:ffff AS25454 1
37 2a00:1858:1132::/48 /48 2a00:1858:1132:: – 2a00:1858:1132:ffff:ffff:ffff:ffff:ffff AS25454 1
38 2a00:1858:113f::/48 /48 2a00:1858:113f:: – 2a00:1858:113f:ffff:ffff:ffff:ffff:ffff AS25454 1
39 2a00:1858:1148::/48 /48 2a00:1858:1148:: – 2a00:1858:1148:ffff:ffff:ffff:ffff:ffff AS25454 1
40 2a00:1858:114c::/48 /48 2a00:1858:114c:: – 2a00:1858:114c:ffff:ffff:ffff:ffff:ffff AS25454 1
41 2a00:1858:1150::/48 /48 2a00:1858:1150:: – 2a00:1858:1150:ffff:ffff:ffff:ffff:ffff AS25454 1
42 2a00:1858:1159::/48 /48 2a00:1858:1159:: – 2a00:1858:1159:ffff:ffff:ffff:ffff:ffff AS25454 1
43 2a00:1858:115c::/48 /48 2a00:1858:115c:: – 2a00:1858:115c:ffff:ffff:ffff:ffff:ffff AS25454 1
44 2a00:1858:1164::/48 /48 2a00:1858:1164:: – 2a00:1858:1164:ffff:ffff:ffff:ffff:ffff AS25454 1
45 2a01:c8c0::/28 /28 2a01:c8c0:: – 2a01:c8cf:ffff:ffff:ffff:ffff:ffff:ffff AS25454 1