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 35 IPv4 prefixes · ASN: AS26677 · showing 1–35
# Prefix ↑ Mask Range Origin ASN MOAS
1 66.97.16.0/20 /20 66.97.16.0 – 66.97.31.255 AS26677 1
2 66.97.17.0/24 /24 66.97.17.0 – 66.97.17.255 AS26677 1
3 66.97.19.0/24 /24 66.97.19.0 – 66.97.19.255 AS26677 1
4 66.97.20.0/24 /24 66.97.20.0 – 66.97.20.255 AS26677 1
5 66.97.22.0/24 /24 66.97.22.0 – 66.97.22.255 AS26677 1
6 66.97.23.0/24 /24 66.97.23.0 – 66.97.23.255 AS26677 1
7 66.97.27.0/24 /24 66.97.27.0 – 66.97.27.255 AS26677 1
8 66.97.28.0/24 /24 66.97.28.0 – 66.97.28.255 AS26677 1
9 66.97.29.0/24 /24 66.97.29.0 – 66.97.29.255 AS26677 1
10 66.97.30.0/24 /24 66.97.30.0 – 66.97.30.255 AS26677 1
11 66.97.31.0/24 /24 66.97.31.0 – 66.97.31.255 AS26677 1
12 142.51.70.0/24 /24 142.51.70.0 – 142.51.70.255 AS26677 1
13 142.51.71.0/24 /24 142.51.71.0 – 142.51.71.255 AS26677 1
14 142.155.0.0/22 /22 142.155.0.0 – 142.155.3.255 AS26677 1
15 142.155.117.0/24 /24 142.155.117.0 – 142.155.117.255 AS26677 1
16 142.155.164.0/24 /24 142.155.164.0 – 142.155.164.255 AS26677 1
17 142.155.192.0/22 /22 142.155.192.0 – 142.155.195.255 AS26677 1
18 142.155.198.0/23 /23 142.155.198.0 – 142.155.199.255 AS26677 1
19 142.155.210.0/24 /24 142.155.210.0 – 142.155.210.255 AS26677 1
20 142.155.216.0/22 /22 142.155.216.0 – 142.155.219.255 AS26677 1
21 172.99.134.0/23 /23 172.99.134.0 – 172.99.135.255 AS26677 1
22 172.99.134.0/24 /24 172.99.134.0 – 172.99.134.255 AS26677 1
23 192.75.204.0/24 /24 192.75.204.0 – 192.75.204.255 AS26677 1
24 192.75.205.0/24 /24 192.75.205.0 – 192.75.205.255 AS26677 1
25 192.139.237.0/24 /24 192.139.237.0 – 192.139.237.255 AS26677 1
26 192.197.60.0/24 /24 192.197.60.0 – 192.197.60.255 AS26677 1
27 192.197.250.0/23 /23 192.197.250.0 – 192.197.251.255 AS26677 1
28 199.212.15.0/24 /24 199.212.15.0 – 199.212.15.255 AS26677 1
29 199.212.84.0/23 /23 199.212.84.0 – 199.212.85.255 AS26677 1
30 199.212.250.0/24 /24 199.212.250.0 – 199.212.250.255 AS26677 1
31 199.212.251.0/24 /24 199.212.251.0 – 199.212.251.255 AS26677 1
32 199.212.252.0/24 /24 199.212.252.0 – 199.212.252.255 AS26677 1
33 199.212.253.0/24 /24 199.212.253.0 – 199.212.253.255 AS26677 1
34 199.212.254.0/24 /24 199.212.254.0 – 199.212.254.255 AS26677 1
35 205.211.94.0/23 /23 205.211.94.0 – 205.211.95.255 AS26677 1