BGP Full View — RIPE RIS RRC00data as of 2026-10-09 18:35

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
1 162 150
IPv4 origin ASNs
79 259
IPv4 MOAS
6 189
IPv6 prefixes
268 171
IPv6 origin ASNs
37 569
IPv6 MOAS
1 092

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
/12 305
319 815 680
/13 593
310 902 784
/14 1 206
316 145 664
/15 2 188
286 785 536
/16 13 971
915 603 456
/17 8 699
285 048 832
/18 14 049
230 178 816
/19 26 766
219 267 072
/20 48 505
198 676 480
/21 56 968
116 670 464
/22 118 671
121 519 104
/23 121 508
62 212 096
/24 743 349
190 297 344
Total 1 156 944 4 326 000 896
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 645 888 addr 73.03%
Not announced 1 158 321 408 addr 26.97%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.16%
↳ routable but not announced 565 679 360 addr 48.84%
    — of total IPv4 space 13.17%
    — of announceable space (total − tech/reserved) 15.28%
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) 261 /24 0.01%

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 5 867
3 075 997 696
/30 737
193 200 128
/31 388
50 855 936
/32 27 418
1 796 866 048
/33 6 074
199 032 832
/34 5 729
93 863 936
/35 2 021
16 556 032
/36 10 181
41 701 376
/37 1 418
2 904 064
/38 2 819
2 886 656
/39 1 890
967 680
/40 24 883
6 370 048
/41 1 861
238 208
/42 2 973
190 272
/43 1 479
47 328
/44 27 192
435 072
/45 4 933
39 464
/46 6 621
26 484
/47 9 602
19 204
/48 123 552
123 552
Total 267 944 4 414 663 661 664
IPv4 (1 162 150) IPv6 (268 171)
Reset
Found 20 IPv6 prefixes · ASN: AS49981 · showing 1–20
# Prefix ↑ Mask Range Origin ASN MOAS
1 2a00:7c80::/32 /32 2a00:7c80:: – 2a00:7c80:ffff:ffff:ffff:ffff:ffff:ffff AS49981 1
2 2a00:7c81::/32 /32 2a00:7c81:: – 2a00:7c81:ffff:ffff:ffff:ffff:ffff:ffff AS49981 1
3 2a00:7c82::/32 /32 2a00:7c82:: – 2a00:7c82:ffff:ffff:ffff:ffff:ffff:ffff AS49981 1
4 2a00:7c83::/32 /32 2a00:7c83:: – 2a00:7c83:ffff:ffff:ffff:ffff:ffff:ffff AS49981 1
5 2a02:20b3:100::/40 /40 2a02:20b3:100:: – 2a02:20b3:1ff:ffff:ffff:ffff:ffff:ffff AS49981 1
6 2a02:20b3:300::/40 /40 2a02:20b3:300:: – 2a02:20b3:3ff:ffff:ffff:ffff:ffff:ffff AS49981 1
7 2a03:69c0:100::/40 /40 2a03:69c0:100:: – 2a03:69c0:1ff:ffff:ffff:ffff:ffff:ffff AS49981 1
8 2a06:3880::/29 /29 2a06:3880:: – 2a06:3887:ffff:ffff:ffff:ffff:ffff:ffff AS49981 1
9 2a06:d641::/32 /32 2a06:d641:: – 2a06:d641:ffff:ffff:ffff:ffff:ffff:ffff AS49981 1
10 2a09:e01::/32 /32 2a09:e01:: – 2a09:e01:ffff:ffff:ffff:ffff:ffff:ffff AS49981 1
11 2a09:9446::/32 /32 2a09:9446:: – 2a09:9446:ffff:ffff:ffff:ffff:ffff:ffff AS49981 1
12 2a0b:2d82::/32 /32 2a0b:2d82:: – 2a0b:2d82:ffff:ffff:ffff:ffff:ffff:ffff AS49981 1
13 2a0d:2d80::/32 /32 2a0d:2d80:: – 2a0d:2d80:ffff:ffff:ffff:ffff:ffff:ffff AS49981 1
14 2a0e:fd45:2f50::/48 /48 2a0e:fd45:2f50:: – 2a0e:fd45:2f50:ffff:ffff:ffff:ffff:ffff AS49981 1
15 2a0f:3045::/32 /32 2a0f:3045:: – 2a0f:3045:ffff:ffff:ffff:ffff:ffff:ffff AS49981 1
16 2a0f:8442::/32 /32 2a0f:8442:: – 2a0f:8442:ffff:ffff:ffff:ffff:ffff:ffff AS49981 1
17 2a0f:9a80::/29 /29 2a0f:9a80:: – 2a0f:9a87:ffff:ffff:ffff:ffff:ffff:ffff AS49981 1
18 2a10:3c82::/32 /32 2a10:3c82:: – 2a10:3c82:ffff:ffff:ffff:ffff:ffff:ffff AS49981 1
19 2a12:e341::/32 /32 2a12:e341:: – 2a12:e341:ffff:ffff:ffff:ffff:ffff:ffff AS49981 1
20 2a13:9500:ac::/48 /48 2a13:9500:ac:: – 2a13:9500:ac:ffff:ffff:ffff:ffff:ffff AS49981 1