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 21 IPv4 prefixes · ASN: AS400337 · showing 1–21
# Prefix ↑ Mask Range Origin ASN MOAS
1 38.7.152.0/22 /22 38.7.152.0 – 38.7.155.255 AS400337 1
2 38.51.144.0/22 /22 38.51.144.0 – 38.51.147.255 AS400337 1
3 38.110.240.0/20 /20 38.110.240.0 – 38.110.255.255 AS400337 1
4 163.245.160.0/19 /19 163.245.160.0 – 163.245.191.255 AS400337 1
5 163.245.160.0/22 /22 163.245.160.0 – 163.245.163.255 AS400337 1
6 163.245.164.0/23 /23 163.245.164.0 – 163.245.165.255 AS400337 1
7 163.245.166.0/23 /23 163.245.166.0 – 163.245.167.255 AS400337 1
8 163.245.168.0/23 /23 163.245.168.0 – 163.245.169.255 AS400337 1
9 163.245.170.0/23 /23 163.245.170.0 – 163.245.171.255 AS400337 1
10 163.245.172.0/23 /23 163.245.172.0 – 163.245.173.255 AS400337 1
11 163.245.174.0/23 /23 163.245.174.0 – 163.245.175.255 AS400337 1
12 163.245.176.0/23 /23 163.245.176.0 – 163.245.177.255 AS400337 1
13 163.245.178.0/24 /24 163.245.178.0 – 163.245.178.255 AS400337 1
14 163.245.179.0/24 /24 163.245.179.0 – 163.245.179.255 AS400337 1
15 163.245.180.0/24 /24 163.245.180.0 – 163.245.180.255 AS400337 1
16 163.245.181.0/24 /24 163.245.181.0 – 163.245.181.255 AS400337 1
17 163.245.182.0/24 /24 163.245.182.0 – 163.245.182.255 AS400337 1
18 163.245.185.0/24 /24 163.245.185.0 – 163.245.185.255 AS400337 1
19 163.245.187.0/24 /24 163.245.187.0 – 163.245.187.255 AS400337 1
20 163.245.188.0/24 /24 163.245.188.0 – 163.245.188.255 AS400337 1
21 206.225.31.0/24 /24 206.225.31.0 – 206.225.31.255 AS400337 1