BGP Full View — RIPE RIS RRC00data as of 2026-10-13 19:12

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 →
thank you!
IPv4 prefixes
1 161 994
IPv4 origin ASNs
79 337
IPv4 MOAS
6 181
IPv6 prefixes
269 447
IPv6 origin ASNs
37 630
IPv6 MOAS
945

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 13 946
913 965 056
/17 8 649
283 410 432
/18 13 935
228 311 040
/19 26 704
218 759 168
/20 48 385
198 184 960
/21 57 110
116 961 280
/22 118 685
121 533 440
/23 121 586
62 252 032
/24 743 349
190 297 344
Total 1 156 791 4 313 255 168
BGP /24 coverage of total IPv4 space
Announced in BGP 3 134 610 432 addr 72.98%
Not announced 1 160 356 864 addr 27.02%
↳ technical / special-use (not meant to be announced) 592 592 896 addr 51.07%
↳ routable but not announced 567 763 968 addr 48.93%
    — of total IPv4 space 13.22%
    — 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 5 871
3 078 094 848
/30 739
193 724 416
/31 389
50 987 008
/32 27 458
1 799 487 488
/33 6 068
198 836 224
/34 5 748
94 175 232
/35 2 014
16 498 688
/36 10 235
41 922 560
/37 1 418
2 904 064
/38 2 825
2 892 800
/39 1 888
966 656
/40 24 924
6 380 544
/41 1 905
243 840
/42 2 974
190 336
/43 1 477
47 264
/44 27 229
435 664
/45 4 964
39 712
/46 6 689
26 756
/47 9 741
19 482
/48 124 357
124 357
Total 269 219 4 414 669 337 587
IPv4 (1 161 994) IPv6 (269 447)
Reset
Found 68 IPv4 prefixes · ASN: AS15916 · showing 1–68
# Prefix ↑ Mask Range Origin ASN MOAS
1 164.140.0.0/16 /16 164.140.0.0 – 164.140.255.255 AS15916 1
2 164.140.0.0/22 /22 164.140.0.0 – 164.140.3.255 AS15916 1
3 164.140.4.0/22 /22 164.140.4.0 – 164.140.7.255 AS15916 1
4 164.140.8.0/22 /22 164.140.8.0 – 164.140.11.255 AS15916 1
5 164.140.12.0/22 /22 164.140.12.0 – 164.140.15.255 AS15916 1
6 164.140.16.0/22 /22 164.140.16.0 – 164.140.19.255 AS15916 1
7 164.140.20.0/22 /22 164.140.20.0 – 164.140.23.255 AS15916 1
8 164.140.24.0/22 /22 164.140.24.0 – 164.140.27.255 AS15916 1
9 164.140.28.0/22 /22 164.140.28.0 – 164.140.31.255 AS15916 1
10 164.140.32.0/22 /22 164.140.32.0 – 164.140.35.255 AS15916 1
11 164.140.36.0/22 /22 164.140.36.0 – 164.140.39.255 AS15916 1
12 164.140.40.0/22 /22 164.140.40.0 – 164.140.43.255 AS15916 1
13 164.140.44.0/22 /22 164.140.44.0 – 164.140.47.255 AS15916 1
14 164.140.48.0/22 /22 164.140.48.0 – 164.140.51.255 AS15916 1
15 164.140.52.0/22 /22 164.140.52.0 – 164.140.55.255 AS15916 1
16 164.140.56.0/22 /22 164.140.56.0 – 164.140.59.255 AS15916 1
17 164.140.60.0/22 /22 164.140.60.0 – 164.140.63.255 AS15916 1
18 164.140.64.0/22 /22 164.140.64.0 – 164.140.67.255 AS15916 1
19 164.140.68.0/22 /22 164.140.68.0 – 164.140.71.255 AS15916 1
20 164.140.72.0/22 /22 164.140.72.0 – 164.140.75.255 AS15916 1
21 164.140.76.0/22 /22 164.140.76.0 – 164.140.79.255 AS15916 1
22 164.140.80.0/22 /22 164.140.80.0 – 164.140.83.255 AS15916 1
23 164.140.84.0/22 /22 164.140.84.0 – 164.140.87.255 AS15916 1
24 164.140.88.0/22 /22 164.140.88.0 – 164.140.91.255 AS15916 1
25 164.140.92.0/22 /22 164.140.92.0 – 164.140.95.255 AS15916 1
26 164.140.96.0/22 /22 164.140.96.0 – 164.140.99.255 AS15916 1
27 164.140.100.0/22 /22 164.140.100.0 – 164.140.103.255 AS15916 1
28 164.140.104.0/22 /22 164.140.104.0 – 164.140.107.255 AS15916 1
29 164.140.108.0/22 /22 164.140.108.0 – 164.140.111.255 AS15916 1
30 164.140.112.0/22 /22 164.140.112.0 – 164.140.115.255 AS15916 1
31 164.140.116.0/22 /22 164.140.116.0 – 164.140.119.255 AS15916 1
32 164.140.120.0/22 /22 164.140.120.0 – 164.140.123.255 AS15916 1
33 164.140.124.0/22 /22 164.140.124.0 – 164.140.127.255 AS15916 1
34 164.140.128.0/22 /22 164.140.128.0 – 164.140.131.255 AS15916 1
35 164.140.132.0/22 /22 164.140.132.0 – 164.140.135.255 AS15916 1
36 164.140.136.0/22 /22 164.140.136.0 – 164.140.139.255 AS15916 1
37 164.140.140.0/22 /22 164.140.140.0 – 164.140.143.255 AS15916 1
38 164.140.144.0/22 /22 164.140.144.0 – 164.140.147.255 AS15916 1
39 164.140.148.0/22 /22 164.140.148.0 – 164.140.151.255 AS15916 1
40 164.140.152.0/22 /22 164.140.152.0 – 164.140.155.255 AS15916 1
41 164.140.156.0/22 /22 164.140.156.0 – 164.140.159.255 AS15916 1
42 164.140.160.0/22 /22 164.140.160.0 – 164.140.163.255 AS15916 1
43 164.140.164.0/22 /22 164.140.164.0 – 164.140.167.255 AS15916 1
44 164.140.168.0/22 /22 164.140.168.0 – 164.140.171.255 AS15916 1
45 164.140.172.0/22 /22 164.140.172.0 – 164.140.175.255 AS15916 1
46 164.140.176.0/22 /22 164.140.176.0 – 164.140.179.255 AS15916 1
47 164.140.180.0/22 /22 164.140.180.0 – 164.140.183.255 AS15916 1
48 164.140.184.0/22 /22 164.140.184.0 – 164.140.187.255 AS15916 1
49 164.140.188.0/22 /22 164.140.188.0 – 164.140.191.255 AS15916 1
50 164.140.188.0/24 /24 164.140.188.0 – 164.140.188.255 AS15916 1
51 164.140.192.0/22 /22 164.140.192.0 – 164.140.195.255 AS15916 1
52 164.140.196.0/22 /22 164.140.196.0 – 164.140.199.255 AS15916 1
53 164.140.200.0/22 /22 164.140.200.0 – 164.140.203.255 AS15916 1
54 164.140.202.0/24 /24 164.140.202.0 – 164.140.202.255 AS15916 1
55 164.140.203.0/24 /24 164.140.203.0 – 164.140.203.255 AS15916 1
56 164.140.204.0/24 /24 164.140.204.0 – 164.140.204.255 AS15916 1
57 164.140.208.0/22 /22 164.140.208.0 – 164.140.211.255 AS15916 1
58 164.140.212.0/22 /22 164.140.212.0 – 164.140.215.255 AS15916 1
59 164.140.216.0/22 /22 164.140.216.0 – 164.140.219.255 AS15916 1
60 164.140.220.0/22 /22 164.140.220.0 – 164.140.223.255 AS15916 1
61 164.140.224.0/22 /22 164.140.224.0 – 164.140.227.255 AS15916 1
62 164.140.228.0/22 /22 164.140.228.0 – 164.140.231.255 AS15916 1
63 164.140.232.0/22 /22 164.140.232.0 – 164.140.235.255 AS15916 1
64 164.140.236.0/22 /22 164.140.236.0 – 164.140.239.255 AS15916 1
65 164.140.240.0/22 /22 164.140.240.0 – 164.140.243.255 AS15916 1
66 164.140.244.0/22 /22 164.140.244.0 – 164.140.247.255 AS15916 1
67 164.140.248.0/22 /22 164.140.248.0 – 164.140.251.255 AS15916 1
68 164.140.252.0/22 /22 164.140.252.0 – 164.140.255.255 AS15916 1