BGP Full View — RIPE RIS RRC00data as of 2026-10-08 18:26

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
1 162 454
IPv4 origin ASNs
79 253
IPv4 MOAS
6 130
IPv6 prefixes
268 225
IPv6 origin ASNs
37 543
IPv6 MOAS
1 093

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
/13 593
310 902 784
/14 1 206
316 145 664
/15 2 188
286 785 536
/16 13 971
915 603 456
/17 8 694
284 884 992
/18 14 041
230 047 744
/19 26 759
219 209 728
/20 48 496
198 639 616
/21 56 951
116 635 648
/22 118 573
121 418 752
/23 121 445
62 179 840
/24 743 849
190 425 344
Total 1 157 237 4 325 572 352
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 616 960 addr 73.03%
Not announced 1 158 350 336 addr 26.97%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.16%
↳ routable but not announced 565 708 288 addr 48.84%
    — of total IPv4 space 13.17%
    — of announceable space (total − tech/reserved) 15.28%
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) 261 /24 0.01%

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 5 861
3 072 851 968
/30 737
193 200 128
/31 388
50 855 936
/32 27 405
1 796 014 080
/33 6 073
199 000 064
/34 5 736
93 978 624
/35 2 013
16 490 496
/36 10 171
41 660 416
/37 1 382
2 830 336
/38 2 816
2 883 584
/39 1 888
966 656
/40 24 869
6 366 464
/41 1 853
237 184
/42 2 963
189 632
/43 1 479
47 328
/44 27 182
434 912
/45 5 012
40 096
/46 6 884
27 536
/47 9 675
19 350
/48 123 305
123 305
Total 267 998 4 414 659 557 743
IPv4 (1 162 454) IPv6 (268 225)
Reset
Found 29 IPv4 prefixes · ASN: AS58327 · showing 1–29
# Prefix ↓ Mask Range Origin ASN MOAS
1 193.242.188.0/23 /23 193.242.188.0 – 193.242.189.255 AS58327 1
2 188.212.32.0/23 /23 188.212.32.0 – 188.212.33.255 AS58327 1
3 185.239.4.0/22 /22 185.239.4.0 – 185.239.7.255 AS58327 1
4 185.232.135.0/24 /24 185.232.135.0 – 185.232.135.255 AS58327 1
5 185.230.144.0/24 /24 185.230.144.0 – 185.230.144.255 AS58327 1
6 185.226.228.0/24 /24 185.226.228.0 – 185.226.228.255 AS58327 1
7 185.224.94.0/24 /24 185.224.94.0 – 185.224.94.255 AS58327 1
8 185.224.93.0/24 /24 185.224.93.0 – 185.224.93.255 AS58327 1
9 185.221.191.0/24 /24 185.221.191.0 – 185.221.191.255 AS58327 1
10 185.194.25.0/24 /24 185.194.25.0 – 185.194.25.255 AS58327 1
11 185.74.195.0/24 /24 185.74.195.0 – 185.74.195.255 AS58327 1
12 185.74.194.0/24 /24 185.74.194.0 – 185.74.194.255 AS58327 1
13 185.74.193.0/24 /24 185.74.193.0 – 185.74.193.255 AS58327 1
14 176.120.168.0/21 /21 176.120.168.0 – 176.120.175.255 AS58327 1
15 154.58.212.0/22 /22 154.58.212.0 – 154.58.215.255 AS58327 1
16 94.101.124.0/22 /22 94.101.124.0 – 94.101.127.255 AS58327 1
17 89.150.42.0/24 /24 89.150.42.0 – 89.150.42.255 AS58327 1
18 89.150.39.0/24 /24 89.150.39.0 – 89.150.39.255 AS58327 1
19 89.150.37.0/24 /24 89.150.37.0 – 89.150.37.255 AS58327 1
20 89.150.32.0/24 /24 89.150.32.0 – 89.150.32.255 AS58327 1
21 81.172.120.0/21 /21 81.172.120.0 – 81.172.127.255 AS58327 1
22 81.172.108.0/22 /22 81.172.108.0 – 81.172.111.255 AS58327 1
23 81.172.104.0/22 /22 81.172.104.0 – 81.172.107.255 AS58327 1
24 81.172.104.0/21 /21 81.172.104.0 – 81.172.111.255 AS58327 1
25 81.172.103.0/24 /24 81.172.103.0 – 81.172.103.255 AS58327 1
26 81.172.88.0/21 /21 81.172.88.0 – 81.172.95.255 AS58327 1
27 81.172.40.0/22 /22 81.172.40.0 – 81.172.43.255 AS58327 1
28 38.137.168.0/21 /21 38.137.168.0 – 38.137.175.255 AS174, AS58327 2
29 5.252.252.0/22 /22 5.252.252.0 – 5.252.255.255 AS58327 1