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).
Refreshing BGP RIB…started 15s ago
starting…
🗺 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 34 IPv4 prefixes · ASN: AS399138 · showing 1–34
# Prefix ↓ Mask Range Origin ASN MOAS
1 204.16.232.0/22 /22 204.16.232.0 – 204.16.235.255 AS399138 1
2 203.56.177.0/24 /24 203.56.177.0 – 203.56.177.255 AS399138 1
3 203.56.170.0/24 /24 203.56.170.0 – 203.56.170.255 AS399138 1
4 203.56.122.0/24 /24 203.56.122.0 – 203.56.122.255 AS399138 1
5 203.55.130.0/24 /24 203.55.130.0 – 203.55.130.255 AS399138 1
6 203.55.124.0/22 /22 203.55.124.0 – 203.55.127.255 AS399138 1
7 203.25.226.0/24 /24 203.25.226.0 – 203.25.226.255 AS399138 1
8 203.25.204.0/23 /23 203.25.204.0 – 203.25.205.255 AS399138 1
9 203.21.70.0/23 /23 203.21.70.0 – 203.21.71.255 AS399138 1
10 203.21.69.0/24 /24 203.21.69.0 – 203.21.69.255 AS399138 1
11 192.225.208.0/22 /22 192.225.208.0 – 192.225.211.255 AS399138 1
12 155.103.168.0/22 /22 155.103.168.0 – 155.103.171.255 AS399138 1
13 142.249.232.0/22 /22 142.249.232.0 – 142.249.235.255 AS399138 1
14 142.249.176.0/22 /22 142.249.176.0 – 142.249.179.255 AS399138 1
15 142.249.48.0/22 /22 142.249.48.0 – 142.249.51.255 AS399138 1
16 142.249.12.0/22 /22 142.249.12.0 – 142.249.15.255 AS399138 1
17 142.248.144.0/22 /22 142.248.144.0 – 142.248.147.255 AS399138 1
18 142.248.84.0/22 /22 142.248.84.0 – 142.248.87.255 AS399138 1
19 131.143.120.0/22 /22 131.143.120.0 – 131.143.123.255 AS399138 1
20 124.42.139.0/24 /24 124.42.139.0 – 124.42.139.255 AS399138 1
21 124.42.138.0/24 /24 124.42.138.0 – 124.42.138.255 AS399138 1
22 124.42.137.0/24 /24 124.42.137.0 – 124.42.137.255 AS399138 1
23 124.42.136.0/24 /24 124.42.136.0 – 124.42.136.255 AS399138 1
24 124.42.131.0/24 /24 124.42.131.0 – 124.42.131.255 AS399138 1
25 124.42.130.0/24 /24 124.42.130.0 – 124.42.130.255 AS399138 1
26 124.42.129.0/24 /24 124.42.129.0 – 124.42.129.255 AS399138 1
27 124.42.128.0/24 /24 124.42.128.0 – 124.42.128.255 AS399138 1
28 104.37.196.0/22 /22 104.37.196.0 – 104.37.199.255 AS399138 1
29 74.118.224.0/22 /22 74.118.224.0 – 74.118.227.255 AS399138 1
30 68.68.240.0/22 /22 68.68.240.0 – 68.68.243.255 AS399138 1
31 45.121.99.0/24 /24 45.121.99.0 – 45.121.99.255 AS399138 1
32 45.121.98.0/24 /24 45.121.98.0 – 45.121.98.255 AS399138 1
33 45.121.97.0/24 /24 45.121.97.0 – 45.121.97.255 AS399138 1
34 45.121.96.0/24 /24 45.121.96.0 – 45.121.96.255 AS399138 1