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

BGP Full View — RIPE RIS RRC00data as of 2026-09-19 13:31

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
1 156 886
IPv4 origin ASNs
79 150
IPv4 MOAS
5 928
IPv6 prefixes
265 910
IPv6 origin ASNs
37 392
IPv6 MOAS
1 026

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 13 982
916 324 352
/17 8 696
284 950 528
/18 14 027
229 818 368
/19 26 757
219 193 344
/20 48 528
198 770 688
/21 56 959
116 652 032
/22 118 312
121 151 488
/23 121 168
62 038 016
/24 738 439
189 040 384
Total 1 151 332 4 325 252 864
BGP /24 coverage of total IPv4 space
Announced in BGP 3 137 242 624 addr 73.04%
Not announced 1 157 724 672 addr 26.96%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.19%
↳ routable but not announced 565 082 624 addr 48.81%
    — of total IPv4 space 13.16%
    — of announceable space (total − tech/reserved) 15.26%
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 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 5 828
3 055 550 464
/30 765
200 540 160
/31 388
50 855 936
/32 27 314
1 790 050 304
/33 6 032
197 656 576
/34 5 667
92 848 128
/35 1 984
16 252 928
/36 10 070
41 246 720
/37 1 409
2 885 632
/38 2 814
2 881 536
/39 1 886
965 632
/40 24 634
6 306 304
/41 1 831
234 368
/42 3 097
198 208
/43 1 472
47 104
/44 27 110
433 760
/45 4 936
39 488
/46 6 602
26 408
/47 9 587
19 174
/48 121 958
121 958
Total 265 688 4 414 603 800 276
IPv4 (1 156 886) IPv6 (265 910)
Reset
Found 43 IPv4 prefixes · ASN: AS20258 · showing 1–43
# Prefix ↑ Mask Range Origin ASN MOAS
1 137.71.45.0/24 /24 137.71.45.0 – 137.71.45.255 AS20258 1
2 137.71.46.0/24 /24 137.71.46.0 – 137.71.46.255 AS20258 1
3 137.71.54.0/23 /23 137.71.54.0 – 137.71.55.255 AS20258 1
4 137.71.55.0/24 /24 137.71.55.0 – 137.71.55.255 AS20258 1
5 137.71.114.0/24 /24 137.71.114.0 – 137.71.114.255 AS20258 1
6 137.71.115.0/24 /24 137.71.115.0 – 137.71.115.255 AS20258 1
7 137.71.116.0/24 /24 137.71.116.0 – 137.71.116.255 AS20258 1
8 137.71.117.0/24 /24 137.71.117.0 – 137.71.117.255 AS20258 1
9 137.71.162.0/23 /23 137.71.162.0 – 137.71.163.255 AS20258 1
10 137.71.162.0/24 /24 137.71.162.0 – 137.71.162.255 AS20258 1
11 137.71.163.0/24 /24 137.71.163.0 – 137.71.163.255 AS20258 1
12 137.71.164.0/23 /23 137.71.164.0 – 137.71.165.255 AS20258 1
13 137.71.165.0/24 /24 137.71.165.0 – 137.71.165.255 AS20258 1
14 137.71.170.0/23 /23 137.71.170.0 – 137.71.171.255 AS20258 1
15 137.71.171.0/24 /24 137.71.171.0 – 137.71.171.255 AS20258 1
16 137.71.172.0/23 /23 137.71.172.0 – 137.71.173.255 AS20258 1
17 137.71.173.0/24 /24 137.71.173.0 – 137.71.173.255 AS20258 1
18 137.71.174.0/23 /23 137.71.174.0 – 137.71.175.255 AS20258 1
19 137.71.175.0/24 /24 137.71.175.0 – 137.71.175.255 AS20258 1
20 137.71.177.0/24 /24 137.71.177.0 – 137.71.177.255 AS20258 1
21 137.71.181.0/24 /24 137.71.181.0 – 137.71.181.255 AS20258 1
22 137.71.183.0/24 /24 137.71.183.0 – 137.71.183.255 AS20258 1
23 137.71.192.0/23 /23 137.71.192.0 – 137.71.193.255 AS20258 1
24 137.71.192.0/24 /24 137.71.192.0 – 137.71.192.255 AS20258 1
25 137.71.193.0/24 /24 137.71.193.0 – 137.71.193.255 AS20258 1
26 137.71.194.0/23 /23 137.71.194.0 – 137.71.195.255 AS20258 1
27 137.71.194.0/24 /24 137.71.194.0 – 137.71.194.255 AS20258 1
28 137.71.195.0/24 /24 137.71.195.0 – 137.71.195.255 AS20258 1
29 137.71.196.0/23 /23 137.71.196.0 – 137.71.197.255 AS20258 1
30 137.71.196.0/24 /24 137.71.196.0 – 137.71.196.255 AS20258 1
31 137.71.197.0/24 /24 137.71.197.0 – 137.71.197.255 AS20258 1
32 137.71.198.0/23 /23 137.71.198.0 – 137.71.199.255 AS20258 1
33 137.71.198.0/24 /24 137.71.198.0 – 137.71.198.255 AS20258 1
34 137.71.199.0/24 /24 137.71.199.0 – 137.71.199.255 AS20258 1
35 137.71.220.0/22 /22 137.71.220.0 – 137.71.223.255 AS20258 1
36 137.71.220.0/23 /23 137.71.220.0 – 137.71.221.255 AS20258 1
37 137.71.226.0/23 /23 137.71.226.0 – 137.71.227.255 AS20258 1
38 137.71.226.0/24 /24 137.71.226.0 – 137.71.226.255 AS20258 1
39 137.71.230.0/24 /24 137.71.230.0 – 137.71.230.255 AS20258 1
40 137.71.246.0/23 /23 137.71.246.0 – 137.71.247.255 AS20258 1
41 137.71.246.0/24 /24 137.71.246.0 – 137.71.246.255 AS20258 1
42 137.71.248.0/23 /23 137.71.248.0 – 137.71.249.255 AS20258 1
43 137.71.249.0/24 /24 137.71.249.0 – 137.71.249.255 AS20258 1