BGP Full View — RIPE RIS RRC00data as of 2026-06-29 20:36

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
1 097 942
IPv4 origin ASNs
77 814
IPv4 MOAS
5 756
IPv6 prefixes
0
IPv6 origin ASNs
0
IPv6 MOAS
0

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
/13 590
309 329 920
/14 1 201
314 834 944
/15 2 174
284 950 528
/16 13 905
911 278 080
/17 8 717
285 638 656
/18 14 067
230 473 728
/19 26 682
218 578 944
/20 48 613
199 118 848
/21 56 038
114 765 824
/22 118 712
121 561 088
/23 119 325
61 094 400
/24 687 446
175 986 176
Total 1 097 941 4 300 304 384
BGP /24 coverage of total IPv4 space
Announced in BGP 3 129 602 816 addr 72.87%
Not announced 1 165 364 480 addr 27.13%
↳ technical / special-use (not meant to be announced) 592 584 704 addr 50.85%
↳ routable but not announced 572 779 776 addr 49.15%
    — of total IPv4 space 13.34%
    — of announceable space (total − tech/reserved) 15.47%
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) 485 /24 0.02%

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

MaskPrefixes/48 subnets
Total 0 0
IPv4 (1 097 942) IPv6 (0)
Reset
Found 43 IPv4 prefixes · ASN: AS132524 · showing 1–43
# Prefix ↑ Mask Range Origin ASN MOAS
1 158.144.0.0/21 /21 158.144.0.0 – 158.144.7.255 AS132524 1
2 158.144.1.0/24 /24 158.144.1.0 – 158.144.1.255 AS132524 1
3 158.144.5.0/24 /24 158.144.5.0 – 158.144.5.255 AS132524 1
4 158.144.8.0/23 /23 158.144.8.0 – 158.144.9.255 AS132524 1
5 158.144.21.0/24 /24 158.144.21.0 – 158.144.21.255 AS132524 1
6 158.144.24.0/21 /21 158.144.24.0 – 158.144.31.255 AS132524 1
7 158.144.26.0/23 /23 158.144.26.0 – 158.144.27.255 AS132524 1
8 158.144.32.0/21 /21 158.144.32.0 – 158.144.39.255 AS132524 1
9 158.144.35.0/24 /24 158.144.35.0 – 158.144.35.255 AS132524 1
10 158.144.36.0/24 /24 158.144.36.0 – 158.144.36.255 AS132524 1
11 158.144.37.0/24 /24 158.144.37.0 – 158.144.37.255 AS132524 1
12 158.144.39.0/24 /24 158.144.39.0 – 158.144.39.255 AS132524 1
13 158.144.40.0/23 /23 158.144.40.0 – 158.144.41.255 AS132524 1
14 158.144.48.0/20 /20 158.144.48.0 – 158.144.63.255 AS132524 1
15 158.144.48.0/24 /24 158.144.48.0 – 158.144.48.255 AS132524 1
16 158.144.51.0/24 /24 158.144.51.0 – 158.144.51.255 AS132524 1
17 158.144.53.0/24 /24 158.144.53.0 – 158.144.53.255 AS132524 1
18 158.144.55.0/24 /24 158.144.55.0 – 158.144.55.255 AS132524 1
19 158.144.57.0/24 /24 158.144.57.0 – 158.144.57.255 AS132524 1
20 158.144.64.0/18 /18 158.144.64.0 – 158.144.127.255 AS132524 1
21 158.144.67.0/24 /24 158.144.67.0 – 158.144.67.255 AS132524 1
22 158.144.78.0/23 /23 158.144.78.0 – 158.144.79.255 AS132524 1
23 158.144.80.0/22 /22 158.144.80.0 – 158.144.83.255 AS132524 1
24 158.144.84.0/22 /22 158.144.84.0 – 158.144.87.255 AS132524 1
25 158.144.88.0/21 /21 158.144.88.0 – 158.144.95.255 AS132524 1
26 158.144.96.0/22 /22 158.144.96.0 – 158.144.99.255 AS132524 1
27 158.144.100.0/23 /23 158.144.100.0 – 158.144.101.255 AS132524 1
28 158.144.102.0/23 /23 158.144.102.0 – 158.144.103.255 AS132524 1
29 158.144.106.0/23 /23 158.144.106.0 – 158.144.107.255 AS132524 1
30 158.144.108.0/23 /23 158.144.108.0 – 158.144.109.255 AS132524 1
31 158.144.110.0/24 /24 158.144.110.0 – 158.144.110.255 AS132524 1
32 158.144.111.0/24 /24 158.144.111.0 – 158.144.111.255 AS132524 1
33 158.144.112.0/24 /24 158.144.112.0 – 158.144.112.255 AS132524 1
34 158.144.113.0/24 /24 158.144.113.0 – 158.144.113.255 AS132524 1
35 158.144.114.0/24 /24 158.144.114.0 – 158.144.114.255 AS132524 1
36 158.144.116.0/23 /23 158.144.116.0 – 158.144.117.255 AS132524 1
37 158.144.118.0/23 /23 158.144.118.0 – 158.144.119.255 AS132524 1
38 158.144.120.0/23 /23 158.144.120.0 – 158.144.121.255 AS132524 1
39 158.144.122.0/23 /23 158.144.122.0 – 158.144.123.255 AS132524 1
40 158.144.124.0/23 /23 158.144.124.0 – 158.144.125.255 AS132524 1
41 158.144.128.0/19 /19 158.144.128.0 – 158.144.159.255 AS132524 1
42 158.144.128.0/22 /22 158.144.128.0 – 158.144.131.255 AS132524 1
43 158.144.136.0/21 /21 158.144.136.0 – 158.144.143.255 AS132524 1