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 19 IPv4 prefixes · ASN: AS21743 · showing 1–19
# Prefix ↓ Mask Range Origin ASN MOAS
1 216.247.100.0/22 /22 216.247.100.0 – 216.247.103.255 AS21743 1
2 209.200.234.0/23 /23 209.200.234.0 – 209.200.235.255 AS21743 1
3 199.231.240.0/21 /21 199.231.240.0 – 199.231.247.255 AS21743 1
4 161.129.176.0/24 /24 161.129.176.0 – 161.129.176.255 AS21743 1
5 154.6.48.0/22 /22 154.6.48.0 – 154.6.51.255 AS21743 1
6 149.18.8.0/22 /22 149.18.8.0 – 149.18.11.255 AS21743 1
7 104.255.0.0/22 /22 104.255.0.0 – 104.255.3.255 AS21743 1
8 104.254.210.0/23 /23 104.254.210.0 – 104.254.211.255 AS21743 1
9 104.247.120.0/22 /22 104.247.120.0 – 104.247.123.255 AS21743 1
10 104.192.204.0/22 /22 104.192.204.0 – 104.192.207.255 AS21743 1
11 104.36.44.0/22 /22 104.36.44.0 – 104.36.47.255 AS21743 1
12 91.234.156.0/22 /22 91.234.156.0 – 91.234.159.255 AS21743 1
13 69.5.52.0/22 /22 69.5.52.0 – 69.5.55.255 AS21743 1
14 66.248.243.0/24 /24 66.248.243.0 – 66.248.243.255 AS21743 1
15 66.171.176.0/20 /20 66.171.176.0 – 66.171.191.255 AS21743 1
16 66.170.184.0/21 /21 66.170.184.0 – 66.170.191.255 AS21743 1
17 66.93.14.0/24 /24 66.93.14.0 – 66.93.14.255 AS21743 1
18 45.42.142.0/24 /24 45.42.142.0 – 45.42.142.255 AS21743 1
19 45.42.141.0/24 /24 45.42.141.0 – 45.42.141.255 AS21743 1