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 26 IPv4 prefixes · ASN: AS28756 · showing 1–26
# Prefix ↑ Mask Range Origin ASN MOAS
1 145.64.128.0/21 /21 145.64.128.0 – 145.64.135.255 AS28756 1
2 145.64.128.0/22 /22 145.64.128.0 – 145.64.131.255 AS28756 1
3 145.64.132.0/22 /22 145.64.132.0 – 145.64.135.255 AS28756 1
4 145.64.136.0/22 /22 145.64.136.0 – 145.64.139.255 AS28756 1
5 145.64.140.0/22 /22 145.64.140.0 – 145.64.143.255 AS28756 1
6 145.64.144.0/20 /20 145.64.144.0 – 145.64.159.255 AS28756 1
7 145.64.144.0/23 /23 145.64.144.0 – 145.64.145.255 AS28756 1
8 145.64.146.0/24 /24 145.64.146.0 – 145.64.146.255 AS28756 1
9 145.64.147.0/24 /24 145.64.147.0 – 145.64.147.255 AS28756 1
10 145.64.148.0/24 /24 145.64.148.0 – 145.64.148.255 AS28756 1
11 145.64.149.0/24 /24 145.64.149.0 – 145.64.149.255 AS28756 1
12 145.64.152.0/23 /23 145.64.152.0 – 145.64.153.255 AS28756 1
13 145.64.157.0/24 /24 145.64.157.0 – 145.64.157.255 AS28756 1
14 145.64.158.0/24 /24 145.64.158.0 – 145.64.158.255 AS28756 1
15 145.64.159.0/24 /24 145.64.159.0 – 145.64.159.255 AS28756 1
16 145.64.160.0/20 /20 145.64.160.0 – 145.64.175.255 AS28756 1
17 145.64.160.0/24 /24 145.64.160.0 – 145.64.160.255 AS28756 1
18 145.64.161.0/24 /24 145.64.161.0 – 145.64.161.255 AS28756 1
19 145.64.162.0/24 /24 145.64.162.0 – 145.64.162.255 AS28756 1
20 145.64.170.0/24 /24 145.64.170.0 – 145.64.170.255 AS28756 1
21 145.64.240.0/21 /21 145.64.240.0 – 145.64.247.255 AS28756 1
22 145.64.240.0/22 /22 145.64.240.0 – 145.64.243.255 AS28756 1
23 145.64.244.0/22 /22 145.64.244.0 – 145.64.247.255 AS28756 1
24 145.64.248.0/21 /21 145.64.248.0 – 145.64.255.255 AS28756 1
25 145.64.248.0/22 /22 145.64.248.0 – 145.64.251.255 AS28756 1
26 145.64.252.0/22 /22 145.64.252.0 – 145.64.255.255 AS28756 1