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 19 IPv4 prefixes · ASN: AS20303 · showing 1–19
# Prefix ↓ Mask Range Origin ASN MOAS
1 204.57.24.0/21 /21 204.57.24.0 – 204.57.31.255 AS20303 1
2 204.57.20.0/22 /22 204.57.20.0 – 204.57.23.255 AS20303 1
3 204.57.17.0/24 /24 204.57.17.0 – 204.57.17.255 AS20303 1
4 204.57.16.0/24 /24 204.57.16.0 – 204.57.16.255 AS20303 1
5 204.57.16.0/20 /20 204.57.16.0 – 204.57.31.255 AS20303 1
6 204.9.16.0/21 /21 204.9.16.0 – 204.9.23.255 AS20303 1
7 198.145.128.0/22 /22 198.145.128.0 – 198.145.131.255 AS20303 1
8 198.145.68.0/22 /22 198.145.68.0 – 198.145.71.255 AS20303 1
9 192.86.122.0/24 /24 192.86.122.0 – 192.86.122.255 AS20303 1
10 144.208.110.0/23 /23 144.208.110.0 – 144.208.111.255 AS20303 1
11 104.251.113.0/24 /24 104.251.113.0 – 104.251.113.255 AS20303 1
12 104.238.254.0/24 /24 104.238.254.0 – 104.238.254.255 AS20303 1
13 104.238.254.0/23 /23 104.238.254.0 – 104.238.255.255 AS20303 1
14 104.238.253.0/24 /24 104.238.253.0 – 104.238.253.255 AS20303 1
15 104.238.252.0/22 /22 104.238.252.0 – 104.238.255.255 AS20303 1
16 69.91.128.0/22 /22 69.91.128.0 – 69.91.131.255 AS20303 1
17 66.252.192.0/21 /21 66.252.192.0 – 66.252.199.255 AS20303 1
18 66.43.8.0/22 /22 66.43.8.0 – 66.43.11.255 AS20303 1
19 23.149.160.0/24 /24 23.149.160.0 – 23.149.160.255 AS20303 1