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BGP Full View — RIPE RIS RRC00data as of 2026-09-21 13:50

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
1 158 271
IPv4 origin ASNs
79 182
IPv4 MOAS
6 351
IPv6 prefixes
266 144
IPv6 origin ASNs
37 392
IPv6 MOAS
1 045

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 2 194
287 571 968
/16 13 983
916 389 888
/17 8 698
285 016 064
/18 14 031
229 883 904
/19 26 752
219 152 384
/20 48 505
198 676 480
/21 56 952
116 637 696
/22 118 348
121 188 352
/23 121 174
62 041 088
/24 739 785
189 384 960
Total 1 152 692 4 325 684 480
BGP /24 coverage of total IPv4 space
Announced in BGP 3 137 134 336 addr 73.04%
Not announced 1 157 832 960 addr 26.96%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.19%
↳ routable but not announced 565 190 912 addr 48.81%
    — of total IPv4 space 13.16%
    — of announceable space (total − tech/reserved) 15.27%
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 50
838 860 800
/25 13
109 051 904
/26 20
83 886 080
/27 19
39 845 888
/28 170
178 257 920
/29 5 829
3 056 074 752
/30 752
197 132 288
/31 389
50 987 008
/32 27 296
1 788 870 656
/33 6 039
197 885 952
/34 5 666
92 831 744
/35 1 979
16 211 968
/36 10 064
41 222 144
/37 1 409
2 885 632
/38 2 810
2 877 440
/39 1 885
965 120
/40 24 624
6 303 744
/41 1 829
234 112
/42 3 099
198 336
/43 1 473
47 136
/44 27 121
433 936
/45 4 933
39 464
/46 6 609
26 436
/47 9 637
19 274
/48 122 174
122 174
Total 265 922 4 414 616 786 020
IPv4 (1 158 271) IPv6 (266 144)
Reset
Found 35 IPv4 prefixes · ASN: AS275714 · showing 1–35
# Prefix ↑ Mask Range Origin ASN MOAS
1 38.20.0.0/24 /24 38.20.0.0 – 38.20.0.255 AS275714 1
2 38.20.1.0/24 /24 38.20.1.0 – 38.20.1.255 AS275714 1
3 38.51.134.0/24 /24 38.51.134.0 – 38.51.134.255 AS275714 1
4 38.51.135.0/24 /24 38.51.135.0 – 38.51.135.255 AS275714 1
5 38.52.128.0/24 /24 38.52.128.0 – 38.52.128.255 AS275714 1
6 38.52.129.0/24 /24 38.52.129.0 – 38.52.129.255 AS275714 1
7 38.210.208.0/24 /24 38.210.208.0 – 38.210.208.255 AS275714 1
8 38.210.209.0/24 /24 38.210.209.0 – 38.210.209.255 AS275714 1
9 38.210.210.0/24 /24 38.210.210.0 – 38.210.210.255 AS275714 1
10 38.210.211.0/24 /24 38.210.211.0 – 38.210.211.255 AS275714 1
11 38.210.212.0/24 /24 38.210.212.0 – 38.210.212.255 AS275714 1
12 38.210.213.0/24 /24 38.210.213.0 – 38.210.213.255 AS275714 1
13 38.211.128.0/24 /24 38.211.128.0 – 38.211.128.255 AS275714 1
14 38.211.129.0/24 /24 38.211.129.0 – 38.211.129.255 AS275714 1
15 38.211.130.0/24 /24 38.211.130.0 – 38.211.130.255 AS275714 1
16 38.211.131.0/24 /24 38.211.131.0 – 38.211.131.255 AS275714 1
17 38.255.122.0/24 /24 38.255.122.0 – 38.255.122.255 AS275714 1
18 38.255.123.0/24 /24 38.255.123.0 – 38.255.123.255 AS275714 1
19 45.139.208.0/24 /24 45.139.208.0 – 45.139.208.255 AS275714 1
20 45.139.209.0/24 /24 45.139.209.0 – 45.139.209.255 AS275714 1
21 87.254.22.0/24 /24 87.254.22.0 – 87.254.22.255 AS275714 1
22 87.254.23.0/24 /24 87.254.23.0 – 87.254.23.255 AS275714 1
23 141.11.72.0/24 /24 141.11.72.0 – 141.11.72.255 AS275714 1
24 141.11.73.0/24 /24 141.11.73.0 – 141.11.73.255 AS275714 1
25 141.11.128.0/23 /23 141.11.128.0 – 141.11.129.255 AS275714 1
26 149.18.50.0/23 /23 149.18.50.0 – 149.18.51.255 AS275714 1
27 177.136.233.0/24 /24 177.136.233.0 – 177.136.233.255 AS275714 1
28 204.157.108.0/24 /24 204.157.108.0 – 204.157.108.255 AS275714 1
29 204.157.109.0/24 /24 204.157.109.0 – 204.157.109.255 AS275714 1
30 204.157.110.0/24 /24 204.157.110.0 – 204.157.110.255 AS275714 1
31 204.157.111.0/24 /24 204.157.111.0 – 204.157.111.255 AS275714 1
32 209.61.36.0/24 /24 209.61.36.0 – 209.61.36.255 AS275714 1
33 209.61.37.0/24 /24 209.61.37.0 – 209.61.37.255 AS275714 1
34 209.61.38.0/24 /24 209.61.38.0 – 209.61.38.255 AS275714 1
35 209.61.39.0/24 /24 209.61.39.0 – 209.61.39.255 AS275714 1