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 45 IPv4 prefixes · ASN: AS28263 · showing 1–45
# Prefix ↑ Mask Range Origin ASN MOAS
1 187.17.160.0/20 /20 187.17.160.0 – 187.17.175.255 AS28263 1
2 187.17.160.0/21 /21 187.17.160.0 – 187.17.167.255 AS28263 1
3 187.17.160.0/22 /22 187.17.160.0 – 187.17.163.255 AS28263 1
4 187.17.160.0/23 /23 187.17.160.0 – 187.17.161.255 AS28263 1
5 187.17.162.0/23 /23 187.17.162.0 – 187.17.163.255 AS28263 1
6 187.17.164.0/22 /22 187.17.164.0 – 187.17.167.255 AS28263 1
7 187.17.164.0/23 /23 187.17.164.0 – 187.17.165.255 AS28263 1
8 187.17.166.0/23 /23 187.17.166.0 – 187.17.167.255 AS28263 1
9 187.17.168.0/21 /21 187.17.168.0 – 187.17.175.255 AS28263 1
10 187.17.168.0/22 /22 187.17.168.0 – 187.17.171.255 AS28263 1
11 187.17.168.0/23 /23 187.17.168.0 – 187.17.169.255 AS28263 1
12 187.17.170.0/23 /23 187.17.170.0 – 187.17.171.255 AS28263 1
13 187.17.172.0/22 /22 187.17.172.0 – 187.17.175.255 AS28263 1
14 187.17.172.0/23 /23 187.17.172.0 – 187.17.173.255 AS28263 1
15 187.17.174.0/23 /23 187.17.174.0 – 187.17.175.255 AS28263 1
16 201.49.64.0/20 /20 201.49.64.0 – 201.49.79.255 AS28263 1
17 201.49.64.0/21 /21 201.49.64.0 – 201.49.71.255 AS28263 1
18 201.49.64.0/22 /22 201.49.64.0 – 201.49.67.255 AS28263 1
19 201.49.64.0/23 /23 201.49.64.0 – 201.49.65.255 AS28263 1
20 201.49.66.0/23 /23 201.49.66.0 – 201.49.67.255 AS28263 1
21 201.49.68.0/22 /22 201.49.68.0 – 201.49.71.255 AS28263 1
22 201.49.68.0/23 /23 201.49.68.0 – 201.49.69.255 AS28263 1
23 201.49.70.0/23 /23 201.49.70.0 – 201.49.71.255 AS28263 1
24 201.49.72.0/21 /21 201.49.72.0 – 201.49.79.255 AS28263 1
25 201.49.72.0/22 /22 201.49.72.0 – 201.49.75.255 AS28263 1
26 201.49.72.0/23 /23 201.49.72.0 – 201.49.73.255 AS28263 1
27 201.49.74.0/23 /23 201.49.74.0 – 201.49.75.255 AS28263 1
28 201.49.76.0/22 /22 201.49.76.0 – 201.49.79.255 AS28263 1
29 201.49.76.0/23 /23 201.49.76.0 – 201.49.77.255 AS28263 1
30 201.49.78.0/23 /23 201.49.78.0 – 201.49.79.255 AS28263 1
31 201.49.80.0/20 /20 201.49.80.0 – 201.49.95.255 AS28263 1
32 201.49.80.0/21 /21 201.49.80.0 – 201.49.87.255 AS28263 1
33 201.49.80.0/22 /22 201.49.80.0 – 201.49.83.255 AS28263 1
34 201.49.80.0/23 /23 201.49.80.0 – 201.49.81.255 AS28263 1
35 201.49.82.0/23 /23 201.49.82.0 – 201.49.83.255 AS28263 1
36 201.49.84.0/22 /22 201.49.84.0 – 201.49.87.255 AS28263 1
37 201.49.84.0/23 /23 201.49.84.0 – 201.49.85.255 AS28263 1
38 201.49.86.0/23 /23 201.49.86.0 – 201.49.87.255 AS28263 1
39 201.49.88.0/21 /21 201.49.88.0 – 201.49.95.255 AS28263 1
40 201.49.88.0/22 /22 201.49.88.0 – 201.49.91.255 AS28263 1
41 201.49.88.0/23 /23 201.49.88.0 – 201.49.89.255 AS28263 1
42 201.49.90.0/23 /23 201.49.90.0 – 201.49.91.255 AS28263 1
43 201.49.92.0/22 /22 201.49.92.0 – 201.49.95.255 AS28263 1
44 201.49.92.0/23 /23 201.49.92.0 – 201.49.93.255 AS28263 1
45 201.49.94.0/23 /23 201.49.94.0 – 201.49.95.255 AS28263 1