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 78 IPv4 prefixes · ASN: AS12066 · showing 1–78
# Prefix ↑ Mask Range Origin ASN MOAS
1 148.103.1.0/24 /24 148.103.1.0 – 148.103.1.255 AS12066 1
2 148.103.2.0/24 /24 148.103.2.0 – 148.103.2.255 AS12066 1
3 148.103.6.0/24 /24 148.103.6.0 – 148.103.6.255 AS12066 1
4 148.103.86.0/23 /23 148.103.86.0 – 148.103.87.255 AS12066 1
5 148.103.112.0/21 /21 148.103.112.0 – 148.103.119.255 AS12066 1
6 148.103.120.0/22 /22 148.103.120.0 – 148.103.123.255 AS12066 1
7 148.103.132.0/24 /24 148.103.132.0 – 148.103.132.255 AS12066 1
8 148.103.157.0/24 /24 148.103.157.0 – 148.103.157.255 AS12066 1
9 148.103.240.0/22 /22 148.103.240.0 – 148.103.243.255 AS12066 1
10 186.120.15.0/24 /24 186.120.15.0 – 186.120.15.255 AS12066 1
11 186.120.20.0/22 /22 186.120.20.0 – 186.120.23.255 AS12066 1
12 186.120.57.0/24 /24 186.120.57.0 – 186.120.57.255 AS12066 1
13 186.120.60.0/23 /23 186.120.60.0 – 186.120.61.255 AS12066 1
14 186.120.60.0/24 /24 186.120.60.0 – 186.120.60.255 AS12066 1
15 186.120.80.0/22 /22 186.120.80.0 – 186.120.83.255 AS12066 1
16 186.120.96.0/24 /24 186.120.96.0 – 186.120.96.255 AS12066 1
17 186.120.97.0/24 /24 186.120.97.0 – 186.120.97.255 AS12066 1
18 186.120.98.0/24 /24 186.120.98.0 – 186.120.98.255 AS12066 1
19 186.120.99.0/24 /24 186.120.99.0 – 186.120.99.255 AS12066 1
20 186.120.106.0/23 /23 186.120.106.0 – 186.120.107.255 AS28118, AS12066 2
21 186.120.110.0/23 /23 186.120.110.0 – 186.120.111.255 AS12066 1
22 186.120.111.0/24 /24 186.120.111.0 – 186.120.111.255 AS28118, AS12066 2
23 186.120.114.0/24 /24 186.120.114.0 – 186.120.114.255 AS12066 1
24 186.120.115.0/24 /24 186.120.115.0 – 186.120.115.255 AS12066 1
25 186.120.124.0/23 /23 186.120.124.0 – 186.120.125.255 AS12066 1
26 186.120.139.0/24 /24 186.120.139.0 – 186.120.139.255 AS12066 1
27 186.120.144.0/21 /21 186.120.144.0 – 186.120.151.255 AS12066 1
28 186.120.177.0/24 /24 186.120.177.0 – 186.120.177.255 AS28118, AS12066 2
29 186.120.183.0/24 /24 186.120.183.0 – 186.120.183.255 AS12066 1
30 186.120.184.0/24 /24 186.120.184.0 – 186.120.184.255 AS12066 1
31 186.120.185.0/24 /24 186.120.185.0 – 186.120.185.255 AS12066 1
32 186.120.187.0/24 /24 186.120.187.0 – 186.120.187.255 AS12066 1
33 186.120.190.0/23 /23 186.120.190.0 – 186.120.191.255 AS12066 1
34 186.120.200.0/22 /22 186.120.200.0 – 186.120.203.255 AS12066 1
35 186.149.26.0/24 /24 186.149.26.0 – 186.149.26.255 AS28118, AS12066 2
36 186.149.27.0/24 /24 186.149.27.0 – 186.149.27.255 AS28118, AS12066 2
37 186.149.29.0/24 /24 186.149.29.0 – 186.149.29.255 AS28118, AS12066 2
38 186.149.30.0/24 /24 186.149.30.0 – 186.149.30.255 AS28118, AS12066 2
39 186.149.56.0/23 /23 186.149.56.0 – 186.149.57.255 AS28118, AS12066 2
40 186.149.124.0/22 /22 186.149.124.0 – 186.149.127.255 AS12066 1
41 186.149.136.0/24 /24 186.149.136.0 – 186.149.136.255 AS12066 1
42 186.149.187.0/24 /24 186.149.187.0 – 186.149.187.255 AS28118, AS12066 2
43 186.149.204.0/22 /22 186.149.204.0 – 186.149.207.255 AS12066 1
44 186.149.220.0/22 /22 186.149.220.0 – 186.149.223.255 AS12066 1
45 186.150.112.0/24 /24 186.150.112.0 – 186.150.112.255 AS12066 1
46 186.150.136.0/21 /21 186.150.136.0 – 186.150.143.255 AS12066 1
47 186.150.192.0/21 /21 186.150.192.0 – 186.150.199.255 AS12066 1
48 186.150.204.0/24 /24 186.150.204.0 – 186.150.204.255 AS12066 1
49 186.150.205.0/24 /24 186.150.205.0 – 186.150.205.255 AS12066 1
50 186.150.240.0/21 /21 186.150.240.0 – 186.150.247.255 AS12066 1
51 186.150.248.0/21 /21 186.150.248.0 – 186.150.255.255 AS12066 1
52 190.6.129.0/24 /24 190.6.129.0 – 190.6.129.255 AS12066 1
53 190.6.132.0/24 /24 190.6.132.0 – 190.6.132.255 AS12066 1
54 190.6.137.0/24 /24 190.6.137.0 – 190.6.137.255 AS12066 1
55 190.6.159.0/24 /24 190.6.159.0 – 190.6.159.255 AS12066 1
56 190.94.1.0/24 /24 190.94.1.0 – 190.94.1.255 AS12066 1
57 190.94.22.0/24 /24 190.94.22.0 – 190.94.22.255 AS12066 1
58 190.94.23.0/24 /24 190.94.23.0 – 190.94.23.255 AS12066 1
59 190.94.40.0/24 /24 190.94.40.0 – 190.94.40.255 AS12066 1
60 190.94.81.0/24 /24 190.94.81.0 – 190.94.81.255 AS12066 1
61 190.94.83.0/24 /24 190.94.83.0 – 190.94.83.255 AS12066 1
62 190.94.120.0/24 /24 190.94.120.0 – 190.94.120.255 AS12066 1
63 190.94.121.0/24 /24 190.94.121.0 – 190.94.121.255 AS12066 1
64 190.94.122.0/23 /23 190.94.122.0 – 190.94.123.255 AS12066 1
65 190.94.127.0/24 /24 190.94.127.0 – 190.94.127.255 AS12066 1
66 200.42.192.0/21 /21 200.42.192.0 – 200.42.199.255 AS12066 1
67 200.42.201.0/24 /24 200.42.201.0 – 200.42.201.255 AS12066 1
68 200.42.204.0/24 /24 200.42.204.0 – 200.42.204.255 AS12066 1
69 200.42.206.0/24 /24 200.42.206.0 – 200.42.206.255 AS12066 1
70 200.42.207.0/24 /24 200.42.207.0 – 200.42.207.255 AS12066 1
71 200.42.208.0/24 /24 200.42.208.0 – 200.42.208.255 AS12066 1
72 200.42.209.0/24 /24 200.42.209.0 – 200.42.209.255 AS12066 1
73 200.42.210.0/23 /23 200.42.210.0 – 200.42.211.255 AS12066 1
74 200.42.213.0/24 /24 200.42.213.0 – 200.42.213.255 AS12066 1
75 200.42.219.0/24 /24 200.42.219.0 – 200.42.219.255 AS12066 1
76 200.42.221.0/24 /24 200.42.221.0 – 200.42.221.255 AS12066 1
77 200.42.223.0/24 /24 200.42.223.0 – 200.42.223.255 AS12066 1
78 200.42.228.0/24 /24 200.42.228.0 – 200.42.228.255 AS12066 1