← internet-registry.net · a module of the Internet address-space registry

BGP Full View — RIPE RIS RRC00data as of 2026-09-17 13:11

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 →
thank you!
IPv4 prefixes
1 155 561
IPv4 origin ASNs
79 103
IPv4 MOAS
5 934
IPv6 prefixes
265 898
IPv6 origin ASNs
37 381
IPv6 MOAS
1 001

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 2 194
287 571 968
/16 13 984
916 455 424
/17 8 686
284 622 848
/18 14 026
229 801 984
/19 26 751
219 144 192
/20 48 508
198 688 768
/21 56 967
116 668 416
/22 118 293
121 132 032
/23 121 170
62 039 040
/24 737 147
188 709 632
Total 1 149 996 4 324 576 000
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 374 272 addr 73.02%
Not announced 1 158 593 024 addr 26.98%
↳ technical / special-use (not meant to be announced) 592 638 976 addr 51.15%
↳ routable but not announced 565 954 048 addr 48.85%
    — of total IPv4 space 13.18%
    — of announceable space (total − tech/reserved) 15.29%
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) 273 /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 49
822 083 584
/25 13
109 051 904
/26 20
83 886 080
/27 19
39 845 888
/28 170
178 257 920
/29 5 839
3 061 317 632
/30 765
200 540 160
/31 389
50 987 008
/32 27 309
1 789 722 624
/33 6 019
197 230 592
/34 5 659
92 717 056
/35 1 996
16 351 232
/36 10 141
41 537 536
/37 1 411
2 889 728
/38 2 810
2 877 440
/39 1 886
965 632
/40 24 555
6 286 080
/41 1 826
233 728
/42 3 094
198 016
/43 1 470
47 040
/44 27 088
433 408
/45 4 934
39 472
/46 6 599
26 396
/47 9 585
19 170
/48 121 996
121 996
Total 265 675 4 414 609 181 434
IPv4 (1 155 561) IPv6 (265 898)
Reset
Found 43 IPv4 prefixes · ASN: AS132524 · showing 1–43
# Prefix ↑ Mask Range Origin ASN MOAS
1 158.144.0.0/21 /21 158.144.0.0 – 158.144.7.255 AS132524 1
2 158.144.1.0/24 /24 158.144.1.0 – 158.144.1.255 AS132524 1
3 158.144.5.0/24 /24 158.144.5.0 – 158.144.5.255 AS132524 1
4 158.144.8.0/23 /23 158.144.8.0 – 158.144.9.255 AS132524 1
5 158.144.21.0/24 /24 158.144.21.0 – 158.144.21.255 AS132524 1
6 158.144.24.0/21 /21 158.144.24.0 – 158.144.31.255 AS132524 1
7 158.144.26.0/23 /23 158.144.26.0 – 158.144.27.255 AS132524 1
8 158.144.32.0/21 /21 158.144.32.0 – 158.144.39.255 AS132524 1
9 158.144.35.0/24 /24 158.144.35.0 – 158.144.35.255 AS132524 1
10 158.144.36.0/24 /24 158.144.36.0 – 158.144.36.255 AS132524 1
11 158.144.37.0/24 /24 158.144.37.0 – 158.144.37.255 AS132524 1
12 158.144.39.0/24 /24 158.144.39.0 – 158.144.39.255 AS132524 1
13 158.144.40.0/23 /23 158.144.40.0 – 158.144.41.255 AS132524 1
14 158.144.48.0/20 /20 158.144.48.0 – 158.144.63.255 AS132524 1
15 158.144.48.0/24 /24 158.144.48.0 – 158.144.48.255 AS132524 1
16 158.144.51.0/24 /24 158.144.51.0 – 158.144.51.255 AS132524 1
17 158.144.53.0/24 /24 158.144.53.0 – 158.144.53.255 AS132524 1
18 158.144.55.0/24 /24 158.144.55.0 – 158.144.55.255 AS132524 1
19 158.144.57.0/24 /24 158.144.57.0 – 158.144.57.255 AS132524 1
20 158.144.64.0/18 /18 158.144.64.0 – 158.144.127.255 AS132524 1
21 158.144.67.0/24 /24 158.144.67.0 – 158.144.67.255 AS132524 1
22 158.144.78.0/23 /23 158.144.78.0 – 158.144.79.255 AS132524 1
23 158.144.80.0/22 /22 158.144.80.0 – 158.144.83.255 AS132524 1
24 158.144.84.0/22 /22 158.144.84.0 – 158.144.87.255 AS132524 1
25 158.144.88.0/21 /21 158.144.88.0 – 158.144.95.255 AS132524 1
26 158.144.96.0/22 /22 158.144.96.0 – 158.144.99.255 AS132524 1
27 158.144.100.0/23 /23 158.144.100.0 – 158.144.101.255 AS132524 1
28 158.144.102.0/23 /23 158.144.102.0 – 158.144.103.255 AS132524 1
29 158.144.106.0/23 /23 158.144.106.0 – 158.144.107.255 AS132524 1
30 158.144.108.0/23 /23 158.144.108.0 – 158.144.109.255 AS132524 1
31 158.144.110.0/24 /24 158.144.110.0 – 158.144.110.255 AS132524 1
32 158.144.111.0/24 /24 158.144.111.0 – 158.144.111.255 AS132524 1
33 158.144.112.0/24 /24 158.144.112.0 – 158.144.112.255 AS132524 1
34 158.144.113.0/24 /24 158.144.113.0 – 158.144.113.255 AS132524 1
35 158.144.114.0/24 /24 158.144.114.0 – 158.144.114.255 AS132524 1
36 158.144.116.0/23 /23 158.144.116.0 – 158.144.117.255 AS132524 1
37 158.144.118.0/23 /23 158.144.118.0 – 158.144.119.255 AS132524 1
38 158.144.120.0/23 /23 158.144.120.0 – 158.144.121.255 AS132524 1
39 158.144.122.0/23 /23 158.144.122.0 – 158.144.123.255 AS132524 1
40 158.144.124.0/23 /23 158.144.124.0 – 158.144.125.255 AS132524 1
41 158.144.128.0/19 /19 158.144.128.0 – 158.144.159.255 AS132524 1
42 158.144.128.0/22 /22 158.144.128.0 – 158.144.131.255 AS132524 1
43 158.144.136.0/21 /21 158.144.136.0 – 158.144.143.255 AS132524 1