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 23 IPv4 prefixes · ASN: AS21520 · showing 1–23
# Prefix ↑ Mask Range Origin ASN MOAS
1 148.205.13.0/24 /24 148.205.13.0 – 148.205.13.255 AS21520 1
2 148.205.36.0/22 /22 148.205.36.0 – 148.205.39.255 AS21520 1
3 148.205.40.0/22 /22 148.205.40.0 – 148.205.43.255 AS21520 1
4 148.205.48.0/22 /22 148.205.48.0 – 148.205.51.255 AS21520 1
5 148.205.56.0/21 /21 148.205.56.0 – 148.205.63.255 AS21520 1
6 148.205.64.0/22 /22 148.205.64.0 – 148.205.67.255 AS21520 1
7 148.205.68.0/22 /22 148.205.68.0 – 148.205.71.255 AS21520 1
8 148.205.72.0/22 /22 148.205.72.0 – 148.205.75.255 AS21520 1
9 148.205.89.0/24 /24 148.205.89.0 – 148.205.89.255 AS21520 1
10 148.205.90.0/24 /24 148.205.90.0 – 148.205.90.255 AS21520 1
11 148.205.104.0/21 /21 148.205.104.0 – 148.205.111.255 AS21520 1
12 148.205.112.0/22 /22 148.205.112.0 – 148.205.115.255 AS21520 1
13 148.205.120.0/24 /24 148.205.120.0 – 148.205.120.255 AS21520 1
14 148.205.132.0/22 /22 148.205.132.0 – 148.205.135.255 AS21520 1
15 148.205.136.0/22 /22 148.205.136.0 – 148.205.139.255 AS21520 1
16 148.205.148.0/22 /22 148.205.148.0 – 148.205.151.255 AS21520 1
17 148.205.164.0/22 /22 148.205.164.0 – 148.205.167.255 AS21520 1
18 148.205.176.0/22 /22 148.205.176.0 – 148.205.179.255 AS21520 1
19 148.205.193.0/24 /24 148.205.193.0 – 148.205.193.255 AS21520 1
20 148.205.195.0/24 /24 148.205.195.0 – 148.205.195.255 AS21520 1
21 148.205.196.0/22 /22 148.205.196.0 – 148.205.199.255 AS21520 1
22 148.205.228.0/22 /22 148.205.228.0 – 148.205.231.255 AS21520 1
23 148.205.236.0/22 /22 148.205.236.0 – 148.205.239.255 AS21520 1