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 41 IPv4 prefixes · ASN: AS1251 · showing 1–41
# Prefix ↑ Mask Range Origin ASN MOAS
1 143.108.0.0/16 /16 143.108.0.0 – 143.108.255.255 AS1251 1
2 143.108.8.0/22 /22 143.108.8.0 – 143.108.11.255 AS1251 1
3 143.108.12.0/24 /24 143.108.12.0 – 143.108.12.255 AS1251 1
4 200.6.42.0/24 /24 200.6.42.0 – 200.6.42.255 AS1251 1
5 200.10.178.0/23 /23 200.10.178.0 – 200.10.179.255 AS1251 1
6 200.10.178.0/24 /24 200.10.178.0 – 200.10.178.255 AS1251 1
7 200.10.179.0/24 /24 200.10.179.0 – 200.10.179.255 AS1251 1
8 200.18.48.0/20 /20 200.18.48.0 – 200.18.63.255 AS1251 1
9 200.18.48.0/23 /23 200.18.48.0 – 200.18.49.255 AS1251 1
10 200.18.52.0/24 /24 200.18.52.0 – 200.18.52.255 AS1251 1
11 200.18.110.0/23 /23 200.18.110.0 – 200.18.111.255 AS1251 1
12 200.18.240.0/20 /20 200.18.240.0 – 200.18.255.255 AS1251 1
13 200.18.252.0/24 /24 200.18.252.0 – 200.18.252.255 AS1251 1
14 200.19.80.0/20 /20 200.19.80.0 – 200.19.95.255 AS1251 1
15 200.19.224.0/22 /22 200.19.224.0 – 200.19.227.255 AS1251 1
16 200.19.228.0/23 /23 200.19.228.0 – 200.19.229.255 AS1251 1
17 200.136.16.0/20 /20 200.136.16.0 – 200.136.31.255 AS1251 1
18 200.136.26.0/23 /23 200.136.26.0 – 200.136.27.255 AS1251 1
19 200.136.32.0/19 /19 200.136.32.0 – 200.136.63.255 AS1251 1
20 200.136.64.0/19 /19 200.136.64.0 – 200.136.95.255 AS1251 1
21 200.136.80.0/24 /24 200.136.80.0 – 200.136.80.255 AS1251 1
22 200.136.81.0/24 /24 200.136.81.0 – 200.136.81.255 AS1251 1
23 200.136.88.0/24 /24 200.136.88.0 – 200.136.88.255 AS1251 1
24 200.136.96.0/20 /20 200.136.96.0 – 200.136.111.255 AS1251 1
25 200.136.110.0/24 /24 200.136.110.0 – 200.136.110.255 AS1251 1
26 200.136.160.0/20 /20 200.136.160.0 – 200.136.175.255 AS1251 1
27 200.136.176.0/24 /24 200.136.176.0 – 200.136.176.255 AS1251 1
28 200.136.182.0/23 /23 200.136.182.0 – 200.136.183.255 AS1251 1
29 200.136.184.0/22 /22 200.136.184.0 – 200.136.187.255 AS1251 1
30 200.144.32.0/20 /20 200.144.32.0 – 200.144.47.255 AS1251 1
31 200.144.64.0/22 /22 200.144.64.0 – 200.144.67.255 AS1251 1
32 200.144.68.0/22 /22 200.144.68.0 – 200.144.71.255 AS1251 1
33 200.144.78.0/23 /23 200.144.78.0 – 200.144.79.255 AS1251 1
34 200.144.80.0/20 /20 200.144.80.0 – 200.144.95.255 AS1251 1
35 200.144.118.0/24 /24 200.144.118.0 – 200.144.118.255 AS1251 1
36 200.144.119.0/24 /24 200.144.119.0 – 200.144.119.255 AS1251 1
37 200.144.120.0/22 /22 200.144.120.0 – 200.144.123.255 AS1251 1
38 200.144.124.0/24 /24 200.144.124.0 – 200.144.124.255 AS1251 1
39 200.144.125.0/24 /24 200.144.125.0 – 200.144.125.255 AS1251 1
40 200.144.126.0/23 /23 200.144.126.0 – 200.144.127.255 AS1251 1
41 200.144.128.0/20 /20 200.144.128.0 – 200.144.143.255 AS1251 1