BGP Full View — RIPE RIS RRC00data as of 2026-10-11 18:52

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
1 161 155
IPv4 origin ASNs
79 255
IPv4 MOAS
6 159
IPv6 prefixes
268 075
IPv6 origin ASNs
37 569
IPv6 MOAS
1 090

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
/12 301
315 621 376
/13 593
310 902 784
/14 1 204
315 621 376
/15 2 180
285 736 960
/16 13 946
913 965 056
/17 8 683
284 524 544
/18 14 029
229 851 136
/19 26 752
219 152 384
/20 48 517
198 725 632
/21 57 053
116 844 544
/22 118 587
121 433 088
/23 121 469
62 192 128
/24 742 466
190 071 296
Total 1 155 946 4 317 519 872
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 658 432 addr 73.03%
Not announced 1 158 308 864 addr 26.97%
↳ technical / special-use (not meant to be announced) 592 592 896 addr 51.16%
↳ routable but not announced 565 715 968 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) 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 5 868
3 076 521 984
/30 737
193 200 128
/31 388
50 855 936
/32 27 431
1 797 718 016
/33 6 060
198 574 080
/34 5 736
93 978 624
/35 2 014
16 498 688
/36 10 210
41 820 160
/37 1 418
2 904 064
/38 2 803
2 870 272
/39 1 891
968 192
/40 24 862
6 364 672
/41 1 874
239 872
/42 2 974
190 336
/43 1 476
47 232
/44 27 131
434 096
/45 4 930
39 440
/46 6 632
26 528
/47 9 626
19 252
/48 123 480
123 480
Total 267 847 4 414 664 734 700
IPv4 (1 161 155) IPv6 (268 075)
Reset
Found 46 IPv4 prefixes · ASN: AS747 · showing 1–46
# Prefix ↑ Mask Range Origin ASN MOAS
1 6.148.95.0/24 /24 6.148.95.0 – 6.148.95.255 AS747 1
2 143.68.64.0/19 /19 143.68.64.0 – 143.68.95.255 AS747 1
3 143.68.96.0/21 /21 143.68.96.0 – 143.68.103.255 AS747 1
4 143.73.173.0/24 /24 143.73.173.0 – 143.73.173.255 AS747 1
5 143.73.240.0/20 /20 143.73.240.0 – 143.73.255.255 AS747 1
6 143.74.251.0/24 /24 143.74.251.0 – 143.74.251.255 AS747 1
7 143.76.112.0/20 /20 143.76.112.0 – 143.76.127.255 AS747 1
8 143.76.227.0/24 /24 143.76.227.0 – 143.76.227.255 AS747 1
9 143.76.239.0/24 /24 143.76.239.0 – 143.76.239.255 AS747 1
10 143.86.128.0/20 /20 143.86.128.0 – 143.86.143.255 AS747 1
11 144.104.16.0/21 /21 144.104.16.0 – 144.104.23.255 AS747 1
12 144.104.248.0/21 /21 144.104.248.0 – 144.104.255.255 AS747 1
13 144.107.128.0/21 /21 144.107.128.0 – 144.107.135.255 AS747 1
14 144.107.136.0/21 /21 144.107.136.0 – 144.107.143.255 AS747 1
15 144.107.144.0/20 /20 144.107.144.0 – 144.107.159.255 AS747 1
16 144.107.224.0/20 /20 144.107.224.0 – 144.107.239.255 AS747 1
17 147.242.0.0/16 /16 147.242.0.0 – 147.242.255.255 AS747 1
18 147.242.1.0/24 /24 147.242.1.0 – 147.242.1.255 AS747 1
19 147.242.3.0/24 /24 147.242.3.0 – 147.242.3.255 AS747 1
20 147.242.5.0/24 /24 147.242.5.0 – 147.242.5.255 AS747 1
21 147.242.8.0/24 /24 147.242.8.0 – 147.242.8.255 AS747 1
22 147.242.21.0/24 /24 147.242.21.0 – 147.242.21.255 AS747 1
23 147.242.50.0/24 /24 147.242.50.0 – 147.242.50.255 AS747 1
24 147.242.52.0/24 /24 147.242.52.0 – 147.242.52.255 AS747 1
25 147.242.105.0/24 /24 147.242.105.0 – 147.242.105.255 AS747 1
26 147.242.127.0/24 /24 147.242.127.0 – 147.242.127.255 AS747 1
27 147.242.128.0/24 /24 147.242.128.0 – 147.242.128.255 AS747 1
28 147.242.200.0/24 /24 147.242.200.0 – 147.242.200.255 AS747 1
29 147.242.236.0/24 /24 147.242.236.0 – 147.242.236.255 AS747 1
30 147.242.245.0/24 /24 147.242.245.0 – 147.242.245.255 AS747 1
31 147.242.249.0/24 /24 147.242.249.0 – 147.242.249.255 AS747 1
32 147.242.250.0/24 /24 147.242.250.0 – 147.242.250.255 AS747 1
33 150.196.48.0/20 /20 150.196.48.0 – 150.196.63.255 AS747 1
34 150.196.64.0/20 /20 150.196.64.0 – 150.196.79.255 AS747 1
35 150.196.80.0/20 /20 150.196.80.0 – 150.196.95.255 AS747 1
36 155.20.148.0/22 /22 155.20.148.0 – 155.20.151.255 AS747 1
37 155.20.163.0/24 /24 155.20.163.0 – 155.20.163.255 AS747 1
38 155.20.231.0/24 /24 155.20.231.0 – 155.20.231.255 AS747 1
39 155.20.252.0/24 /24 155.20.252.0 – 155.20.252.255 AS747 1
40 155.26.64.0/24 /24 155.26.64.0 – 155.26.64.255 AS747 1
41 160.140.252.0/22 /22 160.140.252.0 – 160.140.255.255 AS747 1
42 160.143.192.0/19 /19 160.143.192.0 – 160.143.223.255 AS747 1
43 160.143.224.0/19 /19 160.143.224.0 – 160.143.255.255 AS747 1
44 215.1.62.0/24 /24 215.1.62.0 – 215.1.62.255 AS747 1
45 215.1.63.0/24 /24 215.1.63.0 – 215.1.63.255 AS747 1
46 215.1.96.0/20 /20 215.1.96.0 – 215.1.111.255 AS747 1