BGP Full View — RIPE RIS RRC00data as of 2026-05-02 04:48

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
1 125 633
IPv4 origin ASNs
78 234
IPv4 MOAS
6 362
IPv6 prefixes
255 655
IPv6 origin ASNs
36 444
IPv6 MOAS
1 529

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 95
199 229 440
/12 303
317 718 528
/13 585
306 708 480
/14 1 207
316 407 808
/15 2 154
282 329 088
/16 13 830
906 362 880
/17 8 683
284 524 544
/18 13 942
228 425 728
/19 26 607
217 964 544
/20 48 382
198 172 672
/21 55 701
114 075 648
/22 118 727
121 576 448
/23 117 870
60 349 440
/24 712 308
182 350 848
Total 1 120 463 4 285 649 920
BGP /24 coverage of total IPv4 space
Announced in BGP 3 114 270 464 addr 72.51%
Not announced 1 180 696 832 addr 27.49%
↳ technical / special-use (not meant to be announced) 592 634 112 addr 50.19%
↳ routable but not announced 588 062 720 addr 49.81%
    — of total IPv4 space 13.69%
    — of announceable space (total − tech/reserved) 15.88%
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) 292 /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 14
3 758 096 384
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 41
687 865 856
/25 13
109 051 904
/26 17
71 303 168
/27 18
37 748 736
/28 163
170 917 888
/29 5 474
2 869 952 512
/30 832
218 103 808
/31 359
47 054 848
/32 26 965
1 767 178 240
/33 5 717
187 334 656
/34 5 583
91 471 872
/35 1 917
15 704 064
/36 9 976
40 861 696
/37 1 352
2 768 896
/38 2 727
2 792 448
/39 1 849
946 688
/40 23 837
6 102 272
/41 1 738
222 464
/42 2 980
190 720
/43 1 457
46 624
/44 25 815
413 040
/45 4 515
36 120
/46 5 838
23 352
/47 8 893
17 786
/48 117 252
117 252
Total 255 360 4 413 971 305 566
IPv4 (1 125 633) IPv6 (255 655)
Reset
Found 45 IPv4 prefixes · ASN: AS18986 · showing 1–45
# Prefix ↑ Mask Range Origin ASN MOAS
1 66.51.160.0/24 /24 66.51.160.0 – 66.51.160.255 AS18986 1
2 66.51.161.0/24 /24 66.51.161.0 – 66.51.161.255 AS18986 1
3 66.51.162.0/24 /24 66.51.162.0 – 66.51.162.255 AS18986 1
4 66.51.163.0/24 /24 66.51.163.0 – 66.51.163.255 AS18986 1
5 66.51.164.0/24 /24 66.51.164.0 – 66.51.164.255 AS18986 1
6 66.51.165.0/24 /24 66.51.165.0 – 66.51.165.255 AS18986 1
7 66.51.166.0/24 /24 66.51.166.0 – 66.51.166.255 AS18986 1
8 66.51.167.0/24 /24 66.51.167.0 – 66.51.167.255 AS18986 1
9 66.51.168.0/24 /24 66.51.168.0 – 66.51.168.255 AS18986 1
10 66.51.169.0/24 /24 66.51.169.0 – 66.51.169.255 AS18986 1
11 66.51.170.0/24 /24 66.51.170.0 – 66.51.170.255 AS18986 1
12 66.51.171.0/24 /24 66.51.171.0 – 66.51.171.255 AS18986 1
13 66.51.172.0/24 /24 66.51.172.0 – 66.51.172.255 AS18986 1
14 66.51.173.0/24 /24 66.51.173.0 – 66.51.173.255 AS18986 1
15 66.51.174.0/24 /24 66.51.174.0 – 66.51.174.255 AS18986 1
16 66.51.175.0/24 /24 66.51.175.0 – 66.51.175.255 AS18986 1
17 148.163.160.0/24 /24 148.163.160.0 – 148.163.160.255 AS18986 1
18 148.163.161.0/24 /24 148.163.161.0 – 148.163.161.255 AS18986 1
19 148.163.162.0/24 /24 148.163.162.0 – 148.163.162.255 AS18986 1
20 148.163.163.0/24 /24 148.163.163.0 – 148.163.163.255 AS18986 1
21 148.163.164.0/24 /24 148.163.164.0 – 148.163.164.255 AS18986 1
22 148.163.165.0/24 /24 148.163.165.0 – 148.163.165.255 AS18986 1
23 148.163.166.0/24 /24 148.163.166.0 – 148.163.166.255 AS18986 1
24 148.163.167.0/24 /24 148.163.167.0 – 148.163.167.255 AS18986 1
25 148.163.168.0/24 /24 148.163.168.0 – 148.163.168.255 AS18986 1
26 148.163.169.0/24 /24 148.163.169.0 – 148.163.169.255 AS18986 1
27 148.163.170.0/24 /24 148.163.170.0 – 148.163.170.255 AS18986 1
28 148.163.171.0/24 /24 148.163.171.0 – 148.163.171.255 AS18986 1
29 148.163.172.0/24 /24 148.163.172.0 – 148.163.172.255 AS18986 1
30 148.163.173.0/24 /24 148.163.173.0 – 148.163.173.255 AS18986 1
31 148.163.174.0/24 /24 148.163.174.0 – 148.163.174.255 AS18986 1
32 148.163.175.0/24 /24 148.163.175.0 – 148.163.175.255 AS18986 1
33 173.255.152.0/24 /24 173.255.152.0 – 173.255.152.255 AS18986 1
34 173.255.153.0/24 /24 173.255.153.0 – 173.255.153.255 AS18986 1
35 173.255.156.0/23 /23 173.255.156.0 – 173.255.157.255 AS18986 1
36 173.255.158.0/24 /24 173.255.158.0 – 173.255.158.255 AS18986 1
37 173.255.159.0/24 /24 173.255.159.0 – 173.255.159.255 AS18986 1
38 202.130.217.0/24 /24 202.130.217.0 – 202.130.217.255 AS18986 1
39 203.21.47.0/24 /24 203.21.47.0 – 203.21.47.255 AS18986 1
40 203.21.104.0/24 /24 203.21.104.0 – 203.21.104.255 AS18986 1
41 203.28.168.0/24 /24 203.28.168.0 – 203.28.168.255 AS18986 1
42 203.30.143.0/24 /24 203.30.143.0 – 203.30.143.255 AS18986 1
43 203.30.211.0/24 /24 203.30.211.0 – 203.30.211.255 AS18986 1
44 203.34.15.0/24 /24 203.34.15.0 – 203.34.15.255 AS18986 1
45 203.57.110.0/24 /24 203.57.110.0 – 203.57.110.255 AS18986 1