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

BGP Full View — RIPE RIS RRC00data as of 2026-07-01 20:57

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
1 135 865
IPv4 origin ASNs
78 584
IPv4 MOAS
5 925
IPv6 prefixes
260 533
IPv6 origin ASNs
36 766
IPv6 MOAS
869

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
/13 591
309 854 208
/14 1 201
314 834 944
/15 2 174
284 950 528
/16 13 906
911 343 616
/17 8 716
285 605 888
/18 14 068
230 490 112
/19 26 669
218 472 448
/20 48 622
199 155 712
/21 56 013
114 714 624
/22 118 690
121 538 560
/23 119 320
61 091 840
/24 719 907
184 296 192
Total 1 130 348 4 309 041 920
BGP /24 coverage of total IPv4 space
Announced in BGP 3 129 207 552 addr 72.86%
Not announced 1 165 759 744 addr 27.14%
↳ technical / special-use (not meant to be announced) 592 584 704 addr 50.83%
↳ routable but not announced 573 175 040 addr 49.17%
    — of total IPv4 space 13.35%
    — of announceable space (total − tech/reserved) 15.48%
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) 485 /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 5 517
2 892 496 896
/30 745
195 297 280
/31 361
47 316 992
/32 27 032
1 771 569 152
/33 5 807
190 283 776
/34 5 537
90 718 208
/35 1 947
15 949 824
/36 10 035
41 103 360
/37 1 387
2 840 576
/38 2 752
2 818 048
/39 1 859
951 808
/40 24 467
6 263 552
/41 1 766
226 048
/42 3 035
194 240
/43 1 476
47 232
/44 26 396
422 336
/45 4 576
36 608
/46 5 892
23 568
/47 9 166
18 332
/48 120 289
120 289
Total 260 323 4 413 952 449 933
IPv4 (1 135 865) IPv6 (260 533)
Reset
Found 42 IPv4 prefixes · ASN: AS20258 · showing 1–42
# 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
5 137.71.105.0/24 /24 137.71.105.0 – 137.71.105.255 AS20258 1
6 137.71.106.0/24 /24 137.71.106.0 – 137.71.106.255 AS20258 1
7 137.71.114.0/24 /24 137.71.114.0 – 137.71.114.255 AS20258 1
8 137.71.115.0/24 /24 137.71.115.0 – 137.71.115.255 AS20258 1
9 137.71.116.0/24 /24 137.71.116.0 – 137.71.116.255 AS20258 1
10 137.71.117.0/24 /24 137.71.117.0 – 137.71.117.255 AS20258 1
11 137.71.162.0/23 /23 137.71.162.0 – 137.71.163.255 AS20258 1
12 137.71.162.0/24 /24 137.71.162.0 – 137.71.162.255 AS20258 1
13 137.71.163.0/24 /24 137.71.163.0 – 137.71.163.255 AS20258 1
14 137.71.164.0/23 /23 137.71.164.0 – 137.71.165.255 AS20258 1
15 137.71.165.0/24 /24 137.71.165.0 – 137.71.165.255 AS20258 1
16 137.71.170.0/23 /23 137.71.170.0 – 137.71.171.255 AS20258 1
17 137.71.171.0/24 /24 137.71.171.0 – 137.71.171.255 AS20258 1
18 137.71.172.0/23 /23 137.71.172.0 – 137.71.173.255 AS20258 1
19 137.71.173.0/24 /24 137.71.173.0 – 137.71.173.255 AS20258 1
20 137.71.174.0/23 /23 137.71.174.0 – 137.71.175.255 AS20258 1
21 137.71.175.0/24 /24 137.71.175.0 – 137.71.175.255 AS20258 1
22 137.71.177.0/24 /24 137.71.177.0 – 137.71.177.255 AS20258 1
23 137.71.181.0/24 /24 137.71.181.0 – 137.71.181.255 AS20258 1
24 137.71.183.0/24 /24 137.71.183.0 – 137.71.183.255 AS20258 1
25 137.71.192.0/23 /23 137.71.192.0 – 137.71.193.255 AS20258 1
26 137.71.192.0/24 /24 137.71.192.0 – 137.71.192.255 AS20258 1
27 137.71.193.0/24 /24 137.71.193.0 – 137.71.193.255 AS20258 1
28 137.71.194.0/23 /23 137.71.194.0 – 137.71.195.255 AS20258 1
29 137.71.194.0/24 /24 137.71.194.0 – 137.71.194.255 AS20258 1
30 137.71.195.0/24 /24 137.71.195.0 – 137.71.195.255 AS20258 1
31 137.71.196.0/23 /23 137.71.196.0 – 137.71.197.255 AS20258 1
32 137.71.196.0/24 /24 137.71.196.0 – 137.71.196.255 AS20258 1
33 137.71.197.0/24 /24 137.71.197.0 – 137.71.197.255 AS20258 1
34 137.71.220.0/22 /22 137.71.220.0 – 137.71.223.255 AS20258 1
35 137.71.220.0/23 /23 137.71.220.0 – 137.71.221.255 AS20258 1
36 137.71.226.0/23 /23 137.71.226.0 – 137.71.227.255 AS20258 1
37 137.71.226.0/24 /24 137.71.226.0 – 137.71.226.255 AS20258 1
38 137.71.230.0/24 /24 137.71.230.0 – 137.71.230.255 AS20258 1
39 137.71.246.0/23 /23 137.71.246.0 – 137.71.247.255 AS20258 1
40 137.71.246.0/24 /24 137.71.246.0 – 137.71.246.255 AS20258 1
41 137.71.248.0/23 /23 137.71.248.0 – 137.71.249.255 AS20258 1
42 137.71.249.0/24 /24 137.71.249.0 – 137.71.249.255 AS20258 1