BGP Full View — RIPE RIS RRC00data as of 2026-10-09 18:35

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
1 162 150
IPv4 origin ASNs
79 259
IPv4 MOAS
6 189
IPv6 prefixes
268 171
IPv6 origin ASNs
37 569
IPv6 MOAS
1 092

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 8 699
285 048 832
/18 14 049
230 178 816
/19 26 766
219 267 072
/20 48 505
198 676 480
/21 56 968
116 670 464
/22 118 671
121 519 104
/23 121 508
62 212 096
/24 743 349
190 297 344
Total 1 156 944 4 326 000 896
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 645 888 addr 73.03%
Not announced 1 158 321 408 addr 26.97%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.16%
↳ routable but not announced 565 679 360 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 5 867
3 075 997 696
/30 737
193 200 128
/31 388
50 855 936
/32 27 418
1 796 866 048
/33 6 074
199 032 832
/34 5 729
93 863 936
/35 2 021
16 556 032
/36 10 181
41 701 376
/37 1 418
2 904 064
/38 2 819
2 886 656
/39 1 890
967 680
/40 24 883
6 370 048
/41 1 861
238 208
/42 2 973
190 272
/43 1 479
47 328
/44 27 192
435 072
/45 4 933
39 464
/46 6 621
26 484
/47 9 602
19 204
/48 123 552
123 552
Total 267 944 4 414 663 661 664
IPv4 (1 162 150) IPv6 (268 171)
Reset
Found 32 IPv4 prefixes · ASN: AS8399 · showing 1–32
# Prefix ↑ Mask Range Origin ASN MOAS
1 37.97.64.0/19 /19 37.97.64.0 – 37.97.95.255 AS8399 1
2 37.97.96.0/20 /20 37.97.96.0 – 37.97.111.255 AS8399 1
3 37.139.120.0/21 /21 37.139.120.0 – 37.139.127.255 AS8399 1
4 65.39.64.0/19 /19 65.39.64.0 – 65.39.95.255 AS8399 1
5 80.251.96.0/20 /20 80.251.96.0 – 80.251.111.255 AS8399 1
6 81.93.0.0/19 /19 81.93.0.0 – 81.93.31.255 AS8399 1
7 88.213.224.0/19 /19 88.213.224.0 – 88.213.255.255 AS8399 1
8 155.2.128.0/19 /19 155.2.128.0 – 155.2.159.255 AS8399 1
9 157.143.128.0/17 /17 157.143.128.0 – 157.143.255.255 AS8399 1
10 178.174.96.0/20 /20 178.174.96.0 – 178.174.111.255 AS8399 1
11 178.255.160.0/21 /21 178.255.160.0 – 178.255.167.255 AS8399 1
12 185.6.92.0/22 /22 185.6.92.0 – 185.6.95.255 AS8399 1
13 185.8.252.0/22 /22 185.8.252.0 – 185.8.255.255 AS8399 1
14 185.24.140.0/22 /22 185.24.140.0 – 185.24.143.255 AS8399 1
15 185.32.208.0/22 /22 185.32.208.0 – 185.32.211.255 AS8399 1
16 185.42.176.0/22 /22 185.42.176.0 – 185.42.179.255 AS8399 1
17 185.50.52.0/24 /24 185.50.52.0 – 185.50.52.255 AS8399 1
18 185.50.53.0/24 /24 185.50.53.0 – 185.50.53.255 AS8399 1
19 185.50.54.0/24 /24 185.50.54.0 – 185.50.54.255 AS8399 1
20 185.50.55.0/24 /24 185.50.55.0 – 185.50.55.255 AS8399 1
21 185.65.248.0/22 /22 185.65.248.0 – 185.65.251.255 AS8399 1
22 185.76.216.0/22 /22 185.76.216.0 – 185.76.219.255 AS8399 1
23 185.218.208.0/22 /22 185.218.208.0 – 185.218.211.255 AS8399 1
24 185.249.20.0/22 /22 185.249.20.0 – 185.249.23.255 AS8399 1
25 193.142.158.0/24 /24 193.142.158.0 – 193.142.158.255 AS8399 1
26 195.135.0.0/17 /17 195.135.0.0 – 195.135.127.255 AS8399 1
27 195.135.0.0/18 /18 195.135.0.0 – 195.135.63.255 AS8399 1
28 195.135.12.0/23 /23 195.135.12.0 – 195.135.13.255 AS8399 1
29 195.135.48.0/20 /20 195.135.48.0 – 195.135.63.255 AS8399 1
30 195.135.48.0/24 /24 195.135.48.0 – 195.135.48.255 AS8399 1
31 217.74.96.0/20 /20 217.74.96.0 – 217.74.111.255 AS8399 1
32 217.181.128.0/17 /17 217.181.128.0 – 217.181.255.255 AS8399 1