BGP Full View — RIPE RIS RRC00data as of 2026-04-24 21:19

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
1 122 923
IPv4 origin ASNs
78 185
IPv4 MOAS
6 325
IPv6 prefixes
254 771
IPv6 origin ASNs
36 403
IPv6 MOAS
1 466

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
/13 586
307 232 768
/14 1 206
316 145 664
/15 2 152
282 066 944
/16 13 827
906 166 272
/17 8 680
284 426 240
/18 13 933
228 278 272
/19 26 602
217 923 584
/20 48 490
198 615 040
/21 55 704
114 081 792
/22 118 650
121 497 600
/23 117 721
60 273 152
/24 709 454
181 620 224
Total 1 117 472 4 284 729 344
BGP /24 coverage of total IPv4 space
Announced in BGP 3 114 114 560 addr 72.51%
Not announced 1 180 852 736 addr 27.49%
↳ technical / special-use (not meant to be announced) 592 634 112 addr 50.19%
↳ routable but not announced 588 218 624 addr 49.81%
    — of total IPv4 space 13.70%
    — of announceable space (total − tech/reserved) 15.89%
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 5 464
2 864 709 632
/30 833
218 365 952
/31 358
46 923 776
/32 26 878
1 761 476 608
/33 5 674
185 925 632
/34 5 534
90 669 056
/35 1 943
15 917 056
/36 9 935
40 693 760
/37 1 389
2 844 672
/38 2 720
2 785 280
/39 1 852
948 224
/40 23 800
6 092 800
/41 1 722
220 416
/42 2 968
189 952
/43 1 444
46 208
/44 25 734
411 744
/45 4 511
36 088
/46 5 844
23 376
/47 8 847
17 694
/48 116 726
116 726
Total 254 460 4 413 958 380 860
IPv4 (1 122 923) IPv6 (254 771)
Reset
Found 64 IPv4 prefixes · ASN: AS42973 · showing 1–64
# Prefix ↑ Mask Range Origin ASN MOAS
1 37.191.96.0/21 /21 37.191.96.0 – 37.191.103.255 AS42973 1
2 37.191.104.0/22 /22 37.191.104.0 – 37.191.107.255 AS42973 1
3 37.191.108.0/23 /23 37.191.108.0 – 37.191.109.255 AS42973 1
4 37.191.110.0/24 /24 37.191.110.0 – 37.191.110.255 AS42973 1
5 37.191.112.0/21 /21 37.191.112.0 – 37.191.119.255 AS42973 1
6 37.191.120.0/22 /22 37.191.120.0 – 37.191.123.255 AS42973 1
7 37.191.124.0/23 /23 37.191.124.0 – 37.191.125.255 AS42973 1
8 37.191.126.0/24 /24 37.191.126.0 – 37.191.126.255 AS42973 1
9 51.179.128.0/19 /19 51.179.128.0 – 51.179.159.255 AS42973 1
10 51.179.149.0/24 /24 51.179.149.0 – 51.179.149.255 AS42973 1
11 51.179.160.0/20 /20 51.179.160.0 – 51.179.175.255 AS42973 1
12 51.179.176.0/24 /24 51.179.176.0 – 51.179.176.255 AS42973 1
13 51.179.178.0/23 /23 51.179.178.0 – 51.179.179.255 AS42973 1
14 51.179.180.0/22 /22 51.179.180.0 – 51.179.183.255 AS42973 1
15 51.179.184.0/21 /21 51.179.184.0 – 51.179.191.255 AS42973 1
16 51.179.189.0/24 /24 51.179.189.0 – 51.179.189.255 AS42973 1
17 77.75.184.0/21 /21 77.75.184.0 – 77.75.191.255 AS42973 1
18 81.92.208.0/21 /21 81.92.208.0 – 81.92.215.255 AS42973 1
19 85.199.224.0/20 /20 85.199.224.0 – 85.199.239.255 AS42973 1
20 85.199.240.0/21 /21 85.199.240.0 – 85.199.247.255 AS42973 1
21 85.199.249.0/24 /24 85.199.249.0 – 85.199.249.255 AS42973 1
22 85.199.250.0/23 /23 85.199.250.0 – 85.199.251.255 AS42973 1
23 85.199.252.0/23 /23 85.199.252.0 – 85.199.253.255 AS42973 1
24 85.199.254.0/24 /24 85.199.254.0 – 85.199.254.255 AS42973 1
25 92.42.144.0/21 /21 92.42.144.0 – 92.42.151.255 AS42973 1
26 109.111.192.0/22 /22 109.111.192.0 – 109.111.195.255 AS42973 1
27 109.111.196.0/24 /24 109.111.196.0 – 109.111.196.255 AS42973 1
28 109.111.198.0/23 /23 109.111.198.0 – 109.111.199.255 AS42973 1
29 109.111.200.0/22 /22 109.111.200.0 – 109.111.203.255 AS42973 1
30 109.111.204.0/23 /23 109.111.204.0 – 109.111.205.255 AS42973 1
31 109.111.206.0/24 /24 109.111.206.0 – 109.111.206.255 AS42973 1
32 109.111.207.0/24 /24 109.111.207.0 – 109.111.207.255 AS42973 1
33 109.111.208.0/20 /20 109.111.208.0 – 109.111.223.255 AS42973 1
34 148.252.192.0/21 /21 148.252.192.0 – 148.252.199.255 AS42973 1
35 148.252.200.0/22 /22 148.252.200.0 – 148.252.203.255 AS42973 1
36 148.252.204.0/24 /24 148.252.204.0 – 148.252.204.255 AS42973 1
37 148.252.206.0/23 /23 148.252.206.0 – 148.252.207.255 AS42973 1
38 148.252.208.0/20 /20 148.252.208.0 – 148.252.223.255 AS42973 1
39 148.252.224.0/20 /20 148.252.224.0 – 148.252.239.255 AS42973 1
40 148.252.240.0/21 /21 148.252.240.0 – 148.252.247.255 AS42973 1
41 148.252.248.0/23 /23 148.252.248.0 – 148.252.249.255 AS42973 1
42 148.252.250.0/24 /24 148.252.250.0 – 148.252.250.255 AS42973 1
43 148.252.252.0/22 /22 148.252.252.0 – 148.252.255.255 AS42973 1
44 148.252.252.0/23 /23 148.252.252.0 – 148.252.253.255 AS42973 1
45 154.47.80.0/24 /24 154.47.80.0 – 154.47.80.255 AS42973 1
46 154.47.81.0/24 /24 154.47.81.0 – 154.47.81.255 AS42973 1
47 154.47.83.0/24 /24 154.47.83.0 – 154.47.83.255 AS42973 1
48 154.47.87.0/24 /24 154.47.87.0 – 154.47.87.255 AS42973 1
49 154.47.88.0/24 /24 154.47.88.0 – 154.47.88.255 AS42973 1
50 154.47.90.0/24 /24 154.47.90.0 – 154.47.90.255 AS42973 1
51 154.47.94.0/24 /24 154.47.94.0 – 154.47.94.255 AS42973 1
52 154.47.95.0/24 /24 154.47.95.0 – 154.47.95.255 AS42973 1
53 164.39.0.0/19 /19 164.39.0.0 – 164.39.31.255 AS42973 1
54 164.39.9.0/24 /24 164.39.9.0 – 164.39.9.255 AS42973 1
55 164.39.32.0/19 /19 164.39.32.0 – 164.39.63.255 AS42973 1
56 164.39.64.0/19 /19 164.39.64.0 – 164.39.95.255 AS42973 1
57 185.12.200.0/22 /22 185.12.200.0 – 185.12.203.255 AS42973 1
58 185.14.220.0/22 /22 185.14.220.0 – 185.14.223.255 AS42973 1
59 185.69.84.0/22 /22 185.69.84.0 – 185.69.87.255 AS42973 1
60 195.234.48.0/24 /24 195.234.48.0 – 195.234.48.255 AS42973 1
61 217.113.160.0/21 /21 217.113.160.0 – 217.113.167.255 AS42973 1
62 217.113.168.0/23 /23 217.113.168.0 – 217.113.169.255 AS42973 1
63 217.113.170.0/24 /24 217.113.170.0 – 217.113.170.255 AS42973 1
64 217.113.172.0/22 /22 217.113.172.0 – 217.113.175.255 AS42973 1