BGP Full View β€” 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 β€” the distinct origin ASN(s).
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%
    β€” of total IPv4 space 13.34%
    β€” of announceable space (total βˆ’ 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 37 IPv4 prefixes Β· ASN: AS4776 Β· showing 1–37
# Prefix ↓ Mask Range Origin ASN MOAS
1 210.203.176.0/20 /20 210.203.176.0 – 210.203.191.255 AS4776 1
2 210.203.160.0/20 /20 210.203.160.0 – 210.203.175.255 AS4776 1
3 210.203.144.0/20 /20 210.203.144.0 – 210.203.159.255 AS4776 1
4 210.203.128.0/20 /20 210.203.128.0 – 210.203.143.255 AS4776 1
5 203.148.254.0/23 /23 203.148.254.0 – 203.148.255.255 AS4776 1
6 203.148.253.0/24 /24 203.148.253.0 – 203.148.253.255 AS4776 1
7 203.148.251.0/24 /24 203.148.251.0 – 203.148.251.255 AS4776 1
8 203.148.250.0/23 /23 203.148.250.0 – 203.148.251.255 AS4776 1
9 203.148.248.0/23 /23 203.148.248.0 – 203.148.249.255 AS4776 1
10 203.148.244.0/23 /23 203.148.244.0 – 203.148.245.255 AS4776 1
11 203.148.242.0/23 /23 203.148.242.0 – 203.148.243.255 AS4776 1
12 203.148.238.0/23 /23 203.148.238.0 – 203.148.239.255 AS4776 1
13 203.148.236.0/23 /23 203.148.236.0 – 203.148.237.255 AS4776 1
14 203.148.224.0/19 /19 203.148.224.0 – 203.148.255.255 AS4776 1
15 203.148.220.0/23 /23 203.148.220.0 – 203.148.221.255 AS4776 1
16 203.148.218.0/23 /23 203.148.218.0 – 203.148.219.255 AS4776 1
17 203.148.216.0/23 /23 203.148.216.0 – 203.148.217.255 AS4776 1
18 203.148.214.0/23 /23 203.148.214.0 – 203.148.215.255 AS4776 1
19 203.148.212.0/23 /23 203.148.212.0 – 203.148.213.255 AS4776 1
20 203.148.210.0/23 /23 203.148.210.0 – 203.148.211.255 AS4776 1
21 203.148.208.0/20 /20 203.148.208.0 – 203.148.223.255 AS4776 1
22 203.148.206.0/23 /23 203.148.206.0 – 203.148.207.255 AS4776 1
23 203.148.204.0/23 /23 203.148.204.0 – 203.148.205.255 AS4776 1
24 203.148.200.0/23 /23 203.148.200.0 – 203.148.201.255 AS4776 1
25 203.148.200.0/21 /21 203.148.200.0 – 203.148.207.255 AS4776 1
26 203.148.192.0/22 /22 203.148.192.0 – 203.148.195.255 AS4776 1
27 203.148.190.0/23 /23 203.148.190.0 – 203.148.191.255 AS4776 1
28 203.148.183.0/24 /24 203.148.183.0 – 203.148.183.255 AS4776 1
29 203.148.180.0/23 /23 203.148.180.0 – 203.148.181.255 AS4776 1
30 203.148.178.0/23 /23 203.148.178.0 – 203.148.179.255 AS4776 1
31 203.148.176.0/23 /23 203.148.176.0 – 203.148.177.255 AS4776 1
32 203.148.176.0/20 /20 203.148.176.0 – 203.148.191.255 AS4776 1
33 203.148.174.0/23 /23 203.148.174.0 – 203.148.175.255 AS4776 1
34 203.148.172.0/23 /23 203.148.172.0 – 203.148.173.255 AS4776 1
35 203.148.160.0/23 /23 203.148.160.0 – 203.148.161.255 AS4776 1
36 203.148.160.0/19 /19 203.148.160.0 – 203.148.191.255 AS4776 1
37 203.148.128.0/20 /20 203.148.128.0 – 203.148.143.255 AS4776 1