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: AS37233 · showing 1–45
# Prefix ↓ Mask Range Origin ASN MOAS
1 41.203.159.0/24 /24 41.203.159.0 – 41.203.159.255 AS37233 1
2 41.203.158.0/24 /24 41.203.158.0 – 41.203.158.255 AS37233 1
3 41.203.158.0/23 /23 41.203.158.0 – 41.203.159.255 AS37233 1
4 41.203.156.0/24 /24 41.203.156.0 – 41.203.156.255 AS37233 1
5 41.203.156.0/23 /23 41.203.156.0 – 41.203.157.255 AS37233 1
6 41.203.156.0/22 /22 41.203.156.0 – 41.203.159.255 AS37233 1
7 41.203.154.0/23 /23 41.203.154.0 – 41.203.155.255 AS37233 1
8 41.203.153.0/24 /24 41.203.153.0 – 41.203.153.255 AS37233 1
9 41.203.152.0/24 /24 41.203.152.0 – 41.203.152.255 AS37233 1
10 41.203.152.0/23 /23 41.203.152.0 – 41.203.153.255 AS37233 1
11 41.203.152.0/22 /22 41.203.152.0 – 41.203.155.255 AS37233 1
12 41.203.151.0/24 /24 41.203.151.0 – 41.203.151.255 AS37233 1
13 41.203.150.0/24 /24 41.203.150.0 – 41.203.150.255 AS37233 1
14 41.203.150.0/23 /23 41.203.150.0 – 41.203.151.255 AS37233 1
15 41.203.149.0/24 /24 41.203.149.0 – 41.203.149.255 AS37233 1
16 41.203.148.0/24 /24 41.203.148.0 – 41.203.148.255 AS37233 1
17 41.203.148.0/23 /23 41.203.148.0 – 41.203.149.255 AS37233 1
18 41.203.148.0/22 /22 41.203.148.0 – 41.203.151.255 AS37233 1
19 41.203.147.0/24 /24 41.203.147.0 – 41.203.147.255 AS37233 1
20 41.203.146.0/24 /24 41.203.146.0 – 41.203.146.255 AS37233 1
21 41.203.146.0/23 /23 41.203.146.0 – 41.203.147.255 AS37233 1
22 41.203.145.0/24 /24 41.203.145.0 – 41.203.145.255 AS37233 1
23 41.203.144.0/24 /24 41.203.144.0 – 41.203.144.255 AS37233 1
24 41.203.144.0/23 /23 41.203.144.0 – 41.203.145.255 AS37233 1
25 41.203.144.0/22 /22 41.203.144.0 – 41.203.147.255 AS37233 1
26 41.203.142.0/24 /24 41.203.142.0 – 41.203.142.255 AS37233 1
27 41.203.142.0/23 /23 41.203.142.0 – 41.203.143.255 AS37233 1
28 41.203.141.0/24 /24 41.203.141.0 – 41.203.141.255 AS37233 1
29 41.203.140.0/24 /24 41.203.140.0 – 41.203.140.255 AS37233 1
30 41.203.140.0/23 /23 41.203.140.0 – 41.203.141.255 AS37233 1
31 41.203.140.0/22 /22 41.203.140.0 – 41.203.143.255 AS37233 1
32 41.203.139.0/24 /24 41.203.139.0 – 41.203.139.255 AS37233 1
33 41.203.138.0/24 /24 41.203.138.0 – 41.203.138.255 AS37233 1
34 41.203.138.0/23 /23 41.203.138.0 – 41.203.139.255 AS37233 1
35 41.203.136.0/23 /23 41.203.136.0 – 41.203.137.255 AS37233 1
36 41.203.136.0/22 /22 41.203.136.0 – 41.203.139.255 AS37233 1
37 41.203.135.0/24 /24 41.203.135.0 – 41.203.135.255 AS37233 1
38 41.203.134.0/23 /23 41.203.134.0 – 41.203.135.255 AS37233 1
39 41.203.133.0/24 /24 41.203.133.0 – 41.203.133.255 AS37233 1
40 41.203.132.0/23 /23 41.203.132.0 – 41.203.133.255 AS37233 1
41 41.203.132.0/22 /22 41.203.132.0 – 41.203.135.255 AS37233 1
42 41.203.130.0/23 /23 41.203.130.0 – 41.203.131.255 AS37233 1
43 41.203.128.0/23 /23 41.203.128.0 – 41.203.129.255 AS37233 1
44 41.203.128.0/22 /22 41.203.128.0 – 41.203.131.255 AS37233 1
45 41.203.128.0/19 /19 41.203.128.0 – 41.203.159.255 AS37233 1