BGP Full View β€” RIPE RIS RRC00data as of 2026-06-30 20:47

Source: data.ris.ripe.net/rrc00/latest-bview.gz (MRT TABLE_DUMP_V2). For each announced prefix β€” the distinct origin ASN(s).
IPv4 prefixes
1 135 260
IPv4 origin ASNs
78 616
IPv4 MOAS
5 943
IPv6 prefixes
260 078
IPv6 origin ASNs
36 776
IPv6 MOAS
871

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
/13 590
309 329 920
/14 1 201
314 834 944
/15 2 174
284 950 528
/16 13 906
911 343 616
/17 8 715
285 573 120
/18 14 064
230 424 576
/19 26 673
218 505 216
/20 48 603
199 077 888
/21 56 007
114 702 336
/22 118 665
121 512 960
/23 119 308
61 085 696
/24 719 421
184 171 776
Total 1 129 798 4 308 205 824
BGP /24 coverage of total IPv4 space
Announced in BGP 3 126 316 288 addr 72.79%
Not announced 1 168 651 008 addr 27.21%
↳ technical / special-use (not meant to be announced) 592 584 960 addr 50.71%
↳ routable but not announced 576 066 048 addr 49.29%
    β€” of total IPv4 space 13.41%
    β€” of announceable space (total βˆ’ tech/reserved) 15.56%
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) 484 /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 14
3 758 096 384
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 40
671 088 640
/25 12
100 663 296
/26 17
71 303 168
/27 18
37 748 736
/28 162
169 869 312
/29 5 516
2 891 972 608
/30 744
195 035 136
/31 361
47 316 992
/32 27 040
1 772 093 440
/33 5 809
190 349 312
/34 5 515
90 357 760
/35 1 945
15 933 440
/36 10 050
41 164 800
/37 1 417
2 902 016
/38 2 754
2 820 096
/39 1 859
951 808
/40 24 469
6 264 064
/41 1 770
226 560
/42 3 042
194 688
/43 1 476
47 232
/44 26 383
422 128
/45 4 573
36 584
/46 5 869
23 476
/47 9 117
18 234
/48 119 878
119 878
Total 259 868 4 413 952 002 060
IPv4 (1 135 260) IPv6 (260 078)
Reset
Found 47 IPv4 prefixes Β· ASN: AS27283 Β· showing 1–47
# Prefix ↑ Mask Range Origin ASN MOAS
1 170.12.0.0/24 /24 170.12.0.0 – 170.12.0.255 AS27283 1
2 170.12.1.0/24 /24 170.12.1.0 – 170.12.1.255 AS27283 1
3 170.12.2.0/24 /24 170.12.2.0 – 170.12.2.255 AS27283 1
4 170.12.5.0/24 /24 170.12.5.0 – 170.12.5.255 AS27283 1
5 170.12.16.0/24 /24 170.12.16.0 – 170.12.16.255 AS27283 1
6 170.12.17.0/24 /24 170.12.17.0 – 170.12.17.255 AS27283 1
7 170.12.19.0/24 /24 170.12.19.0 – 170.12.19.255 AS27283 1
8 170.12.20.0/24 /24 170.12.20.0 – 170.12.20.255 AS27283 1
9 170.12.22.0/24 /24 170.12.22.0 – 170.12.22.255 AS27283 1
10 170.12.23.0/24 /24 170.12.23.0 – 170.12.23.255 AS27283 1
11 170.12.24.0/22 /22 170.12.24.0 – 170.12.27.255 AS27283 1
12 170.12.28.0/23 /23 170.12.28.0 – 170.12.29.255 AS27283 1
13 170.12.64.0/22 /22 170.12.64.0 – 170.12.67.255 AS27283 1
14 170.12.69.0/24 /24 170.12.69.0 – 170.12.69.255 AS27283 1
15 170.12.71.0/24 /24 170.12.71.0 – 170.12.71.255 AS27283 1
16 170.12.74.0/23 /23 170.12.74.0 – 170.12.75.255 AS27283 1
17 170.12.82.0/24 /24 170.12.82.0 – 170.12.82.255 AS27283 1
18 170.12.83.0/24 /24 170.12.83.0 – 170.12.83.255 AS27283 1
19 170.12.88.0/22 /22 170.12.88.0 – 170.12.91.255 AS27283 1
20 170.12.92.0/23 /23 170.12.92.0 – 170.12.93.255 AS27283 1
21 170.12.94.0/23 /23 170.12.94.0 – 170.12.95.255 AS27283 1
22 170.12.96.0/23 /23 170.12.96.0 – 170.12.97.255 AS27283 1
23 170.12.98.0/23 /23 170.12.98.0 – 170.12.99.255 AS27283 1
24 170.12.100.0/24 /24 170.12.100.0 – 170.12.100.255 AS27283 1
25 170.12.101.0/24 /24 170.12.101.0 – 170.12.101.255 AS27283 1
26 170.12.104.0/22 /22 170.12.104.0 – 170.12.107.255 AS27283 1
27 170.12.108.0/22 /22 170.12.108.0 – 170.12.111.255 AS27283 1
28 170.12.112.0/24 /24 170.12.112.0 – 170.12.112.255 AS27283 1
29 170.12.116.0/23 /23 170.12.116.0 – 170.12.117.255 AS27283 1
30 170.12.122.0/23 /23 170.12.122.0 – 170.12.123.255 AS27283 1
31 170.12.138.0/24 /24 170.12.138.0 – 170.12.138.255 AS27283 1
32 170.12.139.0/24 /24 170.12.139.0 – 170.12.139.255 AS27283 1
33 170.12.140.0/24 /24 170.12.140.0 – 170.12.140.255 AS27283 1
34 170.12.141.0/24 /24 170.12.141.0 – 170.12.141.255 AS27283 1
35 170.12.142.0/24 /24 170.12.142.0 – 170.12.142.255 AS27283 1
36 170.12.153.0/24 /24 170.12.153.0 – 170.12.153.255 AS27283 1
37 170.12.155.0/24 /24 170.12.155.0 – 170.12.155.255 AS27283 1
38 170.12.157.0/24 /24 170.12.157.0 – 170.12.157.255 AS27283 1
39 170.12.159.0/24 /24 170.12.159.0 – 170.12.159.255 AS27283 1
40 170.12.162.0/23 /23 170.12.162.0 – 170.12.163.255 AS27283 1
41 170.12.164.0/23 /23 170.12.164.0 – 170.12.165.255 AS27283 1
42 170.12.166.0/24 /24 170.12.166.0 – 170.12.166.255 AS27283 1
43 170.12.232.0/24 /24 170.12.232.0 – 170.12.232.255 AS27283 1
44 170.12.233.0/24 /24 170.12.233.0 – 170.12.233.255 AS27283 1
45 170.12.234.0/24 /24 170.12.234.0 – 170.12.234.255 AS27283 1
46 170.12.235.0/24 /24 170.12.235.0 – 170.12.235.255 AS27283 1
47 170.12.251.0/24 /24 170.12.251.0 – 170.12.251.255 AS27283 1