BGP Full View — RIPE RIS RRC00data as of 2026-10-12 19:02

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
1 161 515
IPv4 origin ASNs
79 305
IPv4 MOAS
6 134
IPv6 prefixes
268 277
IPv6 origin ASNs
37 595
IPv6 MOAS
931

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
/12 300
314 572 800
/13 593
310 902 784
/14 1 204
315 621 376
/15 2 179
285 605 888
/16 13 947
914 030 592
/17 8 650
283 443 200
/18 13 935
228 311 040
/19 26 706
218 775 552
/20 48 373
198 135 808
/21 57 049
116 836 352
/22 118 626
121 473 024
/23 121 508
62 212 096
/24 743 076
190 227 456
Total 1 156 312 4 313 025 536
BGP /24 coverage of total IPv4 space
Announced in BGP 3 134 331 392 addr 72.98%
Not announced 1 160 635 904 addr 27.02%
↳ technical / special-use (not meant to be announced) 592 592 896 addr 51.06%
↳ routable but not announced 568 043 008 addr 48.94%
    — of total IPv4 space 13.23%
    — of announceable space (total − tech/reserved) 15.34%
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) 453 /24 0.02%

IPv6 prefixes by size /1–/48 only, addresses as /48 site-counts

MaskPrefixes/48 subnets
/6 1
4 398 046 511 104
/16 1
4 294 967 296
/19 1
536 870 912
/20 15
4 026 531 840
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 51
855 638 016
/25 13
109 051 904
/26 21
88 080 384
/27 19
39 845 888
/28 169
177 209 344
/29 5 869
3 077 046 272
/30 737
193 200 128
/31 389
50 987 008
/32 27 442
1 798 438 912
/33 6 056
198 443 008
/34 5 732
93 913 088
/35 2 014
16 498 688
/36 10 208
41 811 968
/37 1 417
2 902 016
/38 2 819
2 886 656
/39 1 891
968 192
/40 24 900
6 374 400
/41 1 890
241 920
/42 2 974
190 336
/43 1 477
47 264
/44 27 137
434 192
/45 4 930
39 440
/46 6 614
26 456
/47 9 591
19 182
/48 123 656
123 656
Total 268 049 4 414 665 932 430
IPv4 (1 161 515) IPv6 (268 277)
Reset
Found 38 IPv4 prefixes · ASN: AS204666 · showing 1–38
# Prefix ↓ Mask Range Origin ASN MOAS
1 213.108.162.0/24 /24 213.108.162.0 – 213.108.162.255 AS204666 1
2 213.108.162.0/23 /23 213.108.162.0 – 213.108.163.255 AS204666 1
3 185.243.172.0/22 /22 185.243.172.0 – 185.243.175.255 AS204666 1
4 185.230.172.0/22 /22 185.230.172.0 – 185.230.175.255 AS204666 1
5 185.188.103.0/24 /24 185.188.103.0 – 185.188.103.255 AS204666 1
6 185.188.101.0/24 /24 185.188.101.0 – 185.188.101.255 AS204666 1
7 185.188.100.0/24 /24 185.188.100.0 – 185.188.100.255 AS204666 1
8 185.97.26.0/24 /24 185.97.26.0 – 185.97.26.255 AS204666 1
9 185.97.25.0/24 /24 185.97.25.0 – 185.97.25.255 AS204666 1
10 185.97.24.0/24 /24 185.97.24.0 – 185.97.24.255 AS204666 1
11 185.97.24.0/22 /22 185.97.24.0 – 185.97.27.255 AS204666 1
12 185.87.143.0/24 /24 185.87.143.0 – 185.87.143.255 AS204666 1
13 185.87.142.0/23 /23 185.87.142.0 – 185.87.143.255 AS204666 1
14 185.87.140.0/22 /22 185.87.140.0 – 185.87.143.255 AS204666 1
15 185.74.60.0/24 /24 185.74.60.0 – 185.74.60.255 AS204666 1
16 185.64.222.0/24 /24 185.64.222.0 – 185.64.222.255 AS204666 1
17 185.64.220.0/24 /24 185.64.220.0 – 185.64.220.255 AS204666 1
18 185.64.220.0/22 /22 185.64.220.0 – 185.64.223.255 AS204666 1
19 185.19.0.0/22 /22 185.19.0.0 – 185.19.3.255 AS204666 1
20 176.119.192.0/24 /24 176.119.192.0 – 176.119.192.255 AS204666 1
21 91.224.90.0/23 /23 91.224.90.0 – 91.224.91.255 AS204666 1
22 85.255.88.0/22 /22 85.255.88.0 – 85.255.91.255 AS204666 1
23 45.153.195.0/24 /24 45.153.195.0 – 45.153.195.255 AS204666 1
24 45.153.194.0/24 /24 45.153.194.0 – 45.153.194.255 AS204666 1
25 45.153.192.0/24 /24 45.153.192.0 – 45.153.192.255 AS204666 1
26 45.153.192.0/22 /22 45.153.192.0 – 45.153.195.255 AS204666 1
27 37.221.252.0/24 /24 37.221.252.0 – 37.221.252.255 AS204666 1
28 37.221.251.0/24 /24 37.221.251.0 – 37.221.251.255 AS204666 1
29 37.221.250.0/24 /24 37.221.250.0 – 37.221.250.255 AS204666 1
30 37.221.249.0/24 /24 37.221.249.0 – 37.221.249.255 AS204666 1
31 37.221.248.0/24 /24 37.221.248.0 – 37.221.248.255 AS204666 1
32 37.221.247.0/24 /24 37.221.247.0 – 37.221.247.255 AS204666 1
33 37.221.245.0/24 /24 37.221.245.0 – 37.221.245.255 AS204666 1
34 37.221.243.0/24 /24 37.221.243.0 – 37.221.243.255 AS204666 1
35 37.221.242.0/24 /24 37.221.242.0 – 37.221.242.255 AS204666 1
36 37.221.241.0/24 /24 37.221.241.0 – 37.221.241.255 AS204666 1
37 37.221.240.0/20 /20 37.221.240.0 – 37.221.255.255 AS204666 1
38 5.59.102.0/23 /23 5.59.102.0 – 5.59.103.255 AS204666 1