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 →
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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 40 IPv4 prefixes · ASN: AS57970 · showing 1–40
# Prefix ↑ Mask Range Origin ASN MOAS
1 37.152.128.0/19 /19 37.152.128.0 – 37.152.159.255 AS57970 1
2 37.152.128.0/24 /24 37.152.128.0 – 37.152.128.255 AS57970 1
3 37.152.129.0/24 /24 37.152.129.0 – 37.152.129.255 AS57970 1
4 37.152.130.0/24 /24 37.152.130.0 – 37.152.130.255 AS57970 1
5 37.152.131.0/24 /24 37.152.131.0 – 37.152.131.255 AS57970 1
6 37.152.132.0/24 /24 37.152.132.0 – 37.152.132.255 AS57970 1
7 37.152.133.0/24 /24 37.152.133.0 – 37.152.133.255 AS57970 1
8 37.152.134.0/24 /24 37.152.134.0 – 37.152.134.255 AS57970 1
9 37.152.135.0/24 /24 37.152.135.0 – 37.152.135.255 AS57970 1
10 37.152.136.0/23 /23 37.152.136.0 – 37.152.137.255 AS57970 1
11 37.152.138.0/24 /24 37.152.138.0 – 37.152.138.255 AS57970 1
12 37.152.139.0/24 /24 37.152.139.0 – 37.152.139.255 AS57970 1
13 37.152.140.0/24 /24 37.152.140.0 – 37.152.140.255 AS57970 1
14 37.152.141.0/24 /24 37.152.141.0 – 37.152.141.255 AS57970 1
15 37.152.142.0/24 /24 37.152.142.0 – 37.152.142.255 AS57970 1
16 37.152.143.0/24 /24 37.152.143.0 – 37.152.143.255 AS57970 1
17 37.152.144.0/21 /21 37.152.144.0 – 37.152.151.255 AS57970 1
18 37.152.152.0/22 /22 37.152.152.0 – 37.152.155.255 AS57970 1
19 37.152.156.0/24 /24 37.152.156.0 – 37.152.156.255 AS57970 1
20 37.152.157.0/24 /24 37.152.157.0 – 37.152.157.255 AS57970 1
21 37.152.158.0/24 /24 37.152.158.0 – 37.152.158.255 AS57970 1
22 37.152.159.0/24 /24 37.152.159.0 – 37.152.159.255 AS57970 1
23 154.63.16.0/22 /22 154.63.16.0 – 154.63.19.255 AS57970 1
24 154.63.16.0/23 /23 154.63.16.0 – 154.63.17.255 AS57970 1
25 154.63.16.0/24 /24 154.63.16.0 – 154.63.16.255 AS57970 1
26 154.63.17.0/24 /24 154.63.17.0 – 154.63.17.255 AS57970 1
27 154.63.18.0/23 /23 154.63.18.0 – 154.63.19.255 AS57970 1
28 154.63.19.0/24 /24 154.63.19.0 – 154.63.19.255 AS57970 1
29 185.20.192.0/22 /22 185.20.192.0 – 185.20.195.255 AS57970 1
30 185.20.192.0/24 /24 185.20.192.0 – 185.20.192.255 AS57970 1
31 185.20.193.0/24 /24 185.20.193.0 – 185.20.193.255 AS57970 1
32 185.20.194.0/24 /24 185.20.194.0 – 185.20.194.255 AS57970 1
33 185.20.195.0/24 /24 185.20.195.0 – 185.20.195.255 AS57970 1
34 185.57.192.0/22 /22 185.57.192.0 – 185.57.195.255 AS57970 1
35 185.86.72.0/22 /22 185.86.72.0 – 185.86.75.255 AS57970 1
36 185.86.72.0/24 /24 185.86.72.0 – 185.86.72.255 AS57970 1
37 185.86.73.0/24 /24 185.86.73.0 – 185.86.73.255 AS57970 1
38 185.86.74.0/24 /24 185.86.74.0 – 185.86.74.255 AS57970 1
39 185.86.75.0/24 /24 185.86.75.0 – 185.86.75.255 AS57970 1
40 185.88.0.0/22 /22 185.88.0.0 – 185.88.3.255 AS57970 1