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 62 IPv4 prefixes · ASN: AS378 · showing 1–62
# Prefix ↑ Mask Range Origin ASN MOAS
1 128.139.0.0/16 /16 128.139.0.0 – 128.139.255.255 AS378 1
2 128.139.34.0/23 /23 128.139.34.0 – 128.139.35.255 AS378 1
3 128.139.171.0/24 /24 128.139.171.0 – 128.139.171.255 AS378 1
4 128.139.199.0/24 /24 128.139.199.0 – 128.139.199.255 AS378 1
5 128.139.200.0/24 /24 128.139.200.0 – 128.139.200.255 AS378 1
6 132.64.0.0/13 /13 132.64.0.0 – 132.71.255.255 AS378 1
7 132.64.0.0/15 /15 132.64.0.0 – 132.65.255.255 AS378 1
8 132.66.0.0/15 /15 132.66.0.0 – 132.67.255.255 AS378 1
9 132.66.4.0/24 /24 132.66.4.0 – 132.66.4.255 AS378 1
10 132.66.7.0/24 /24 132.66.7.0 – 132.66.7.255 AS378 1
11 132.66.16.0/23 /23 132.66.16.0 – 132.66.17.255 AS378 1
12 132.66.32.0/23 /23 132.66.32.0 – 132.66.33.255 AS378 1
13 132.66.225.0/24 /24 132.66.225.0 – 132.66.225.255 AS378 1
14 132.66.251.0/24 /24 132.66.251.0 – 132.66.251.255 AS378 1
15 132.68.0.0/15 /15 132.68.0.0 – 132.69.255.255 AS378 1
16 132.68.1.0/24 /24 132.68.1.0 – 132.68.1.255 AS378 1
17 132.68.238.0/24 /24 132.68.238.0 – 132.68.238.255 AS378 1
18 132.68.239.0/24 /24 132.68.239.0 – 132.68.239.255 AS378 1
19 132.70.0.0/15 /15 132.70.0.0 – 132.71.255.255 AS378 1
20 132.72.0.0/14 /14 132.72.0.0 – 132.75.255.255 AS378 1
21 132.72.0.0/15 /15 132.72.0.0 – 132.73.255.255 AS378 1
22 132.72.6.0/24 /24 132.72.6.0 – 132.72.6.255 AS378 1
23 132.72.23.0/24 /24 132.72.23.0 – 132.72.23.255 AS378 1
24 132.72.41.0/24 /24 132.72.41.0 – 132.72.41.255 AS378 1
25 132.72.116.0/24 /24 132.72.116.0 – 132.72.116.255 AS378 1
26 132.72.118.0/24 /24 132.72.118.0 – 132.72.118.255 AS378 1
27 132.72.138.0/24 /24 132.72.138.0 – 132.72.138.255 AS378 1
28 132.73.84.0/24 /24 132.73.84.0 – 132.73.84.255 AS378 1
29 132.73.85.0/24 /24 132.73.85.0 – 132.73.85.255 AS378 1
30 132.73.124.0/24 /24 132.73.124.0 – 132.73.124.255 AS378 1
31 132.74.0.0/15 /15 132.74.0.0 – 132.75.255.255 AS378 1
32 132.76.0.0/15 /15 132.76.0.0 – 132.77.255.255 AS378 1
33 132.76.10.0/24 /24 132.76.10.0 – 132.76.10.255 AS378 1
34 132.76.61.0/24 /24 132.76.61.0 – 132.76.61.255 AS378 1
35 132.76.66.0/24 /24 132.76.66.0 – 132.76.66.255 AS378 1
36 132.76.150.0/24 /24 132.76.150.0 – 132.76.150.255 AS378 1
37 132.78.0.0/16 /16 132.78.0.0 – 132.78.255.255 AS378 1
38 147.233.0.0/16 /16 147.233.0.0 – 147.233.255.255 AS378 1
39 147.233.250.0/24 /24 147.233.250.0 – 147.233.250.255 AS378 1
40 185.115.212.0/22 /22 185.115.212.0 – 185.115.215.255 AS378 1
41 192.114.0.0/21 /21 192.114.0.0 – 192.114.7.255 AS378 1
42 192.114.2.0/24 /24 192.114.2.0 – 192.114.2.255 AS378 1
43 192.114.16.0/21 /21 192.114.16.0 – 192.114.23.255 AS378 1
44 192.114.48.0/21 /21 192.114.48.0 – 192.114.55.255 AS378 1
45 192.114.56.0/22 /22 192.114.56.0 – 192.114.59.255 AS378 1
46 192.114.60.0/23 /23 192.114.60.0 – 192.114.61.255 AS378 1
47 192.114.88.0/22 /22 192.114.88.0 – 192.114.91.255 AS378 1
48 192.114.92.0/22 /22 192.114.92.0 – 192.114.95.255 AS378 1
49 192.114.96.0/20 /20 192.114.96.0 – 192.114.111.255 AS378 1
50 192.114.100.0/24 /24 192.114.100.0 – 192.114.100.255 AS378 1
51 192.114.101.0/24 /24 192.114.101.0 – 192.114.101.255 AS378 1
52 192.114.102.0/24 /24 192.114.102.0 – 192.114.102.255 AS378 1
53 192.114.124.0/22 /22 192.114.124.0 – 192.114.127.255 AS378 1
54 192.114.128.0/20 /20 192.114.128.0 – 192.114.143.255 AS378 1
55 192.114.192.0/18 /18 192.114.192.0 – 192.114.255.255 AS378 1
56 192.115.32.0/20 /20 192.115.32.0 – 192.115.47.255 AS378 1
57 192.115.46.0/24 /24 192.115.46.0 – 192.115.46.255 AS378 1
58 192.115.64.0/22 /22 192.115.64.0 – 192.115.67.255 AS378 1
59 192.115.164.0/22 /22 192.115.164.0 – 192.115.167.255 AS378 1
60 192.115.168.0/21 /21 192.115.168.0 – 192.115.175.255 AS378 1
61 192.115.192.0/21 /21 192.115.192.0 – 192.115.199.255 AS378 1
62 192.117.80.0/20 /20 192.117.80.0 – 192.117.95.255 AS378 1