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 37 IPv4 prefixes · ASN: AS399837 · showing 1–37
# Prefix ↑ Mask Range Origin ASN MOAS
1 136.245.128.0/20 /20 136.245.128.0 – 136.245.143.255 AS399837 1
2 136.245.129.0/24 /24 136.245.129.0 – 136.245.129.255 AS399837 1
3 136.245.130.0/24 /24 136.245.130.0 – 136.245.130.255 AS399837 1
4 136.245.131.0/24 /24 136.245.131.0 – 136.245.131.255 AS399837 1
5 136.245.132.0/24 /24 136.245.132.0 – 136.245.132.255 AS399837 1
6 209.239.32.0/19 /19 209.239.32.0 – 209.239.63.255 AS399837 1
7 209.239.32.0/24 /24 209.239.32.0 – 209.239.32.255 AS399837 1
8 209.239.33.0/24 /24 209.239.33.0 – 209.239.33.255 AS399837 1
9 209.239.34.0/24 /24 209.239.34.0 – 209.239.34.255 AS399837 1
10 209.239.35.0/24 /24 209.239.35.0 – 209.239.35.255 AS399837 1
11 209.239.36.0/24 /24 209.239.36.0 – 209.239.36.255 AS399837 1
12 209.239.37.0/24 /24 209.239.37.0 – 209.239.37.255 AS399837 1
13 209.239.38.0/24 /24 209.239.38.0 – 209.239.38.255 AS399837 1
14 209.239.39.0/24 /24 209.239.39.0 – 209.239.39.255 AS399837 1
15 209.239.40.0/24 /24 209.239.40.0 – 209.239.40.255 AS399837 1
16 209.239.41.0/24 /24 209.239.41.0 – 209.239.41.255 AS399837 1
17 209.239.42.0/24 /24 209.239.42.0 – 209.239.42.255 AS399837 1
18 209.239.43.0/24 /24 209.239.43.0 – 209.239.43.255 AS399837 1
19 209.239.44.0/24 /24 209.239.44.0 – 209.239.44.255 AS399837 1
20 209.239.45.0/24 /24 209.239.45.0 – 209.239.45.255 AS399837 1
21 209.239.46.0/24 /24 209.239.46.0 – 209.239.46.255 AS399837 1
22 209.239.47.0/24 /24 209.239.47.0 – 209.239.47.255 AS399837 1
23 209.239.48.0/24 /24 209.239.48.0 – 209.239.48.255 AS399837 1
24 209.239.49.0/24 /24 209.239.49.0 – 209.239.49.255 AS399837 1
25 209.239.50.0/24 /24 209.239.50.0 – 209.239.50.255 AS399837 1
26 209.239.51.0/24 /24 209.239.51.0 – 209.239.51.255 AS399837 1
27 209.239.52.0/24 /24 209.239.52.0 – 209.239.52.255 AS399837 1
28 209.239.53.0/24 /24 209.239.53.0 – 209.239.53.255 AS399837 1
29 209.239.54.0/24 /24 209.239.54.0 – 209.239.54.255 AS399837 1
30 209.239.55.0/24 /24 209.239.55.0 – 209.239.55.255 AS399837 1
31 209.239.56.0/24 /24 209.239.56.0 – 209.239.56.255 AS399837 1
32 209.239.57.0/24 /24 209.239.57.0 – 209.239.57.255 AS399837 1
33 209.239.58.0/24 /24 209.239.58.0 – 209.239.58.255 AS399837 1
34 209.239.59.0/24 /24 209.239.59.0 – 209.239.59.255 AS399837 1
35 209.239.60.0/24 /24 209.239.60.0 – 209.239.60.255 AS399837 1
36 209.239.62.0/24 /24 209.239.62.0 – 209.239.62.255 AS399837 1
37 209.239.63.0/24 /24 209.239.63.0 – 209.239.63.255 AS399837 1