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 73 IPv4 prefixes · ASN: AS20012 · showing 1–73
# Prefix ↑ Mask Range Origin ASN MOAS
1 168.158.0.0/16 /16 168.158.0.0 – 168.158.255.255 AS20012 1
2 168.158.5.0/24 /24 168.158.5.0 – 168.158.5.255 AS20012 1
3 168.158.8.0/24 /24 168.158.8.0 – 168.158.8.255 AS20012 1
4 168.158.9.0/24 /24 168.158.9.0 – 168.158.9.255 AS20012 1
5 168.158.10.0/24 /24 168.158.10.0 – 168.158.10.255 AS20012 1
6 168.158.12.0/22 /22 168.158.12.0 – 168.158.15.255 AS20012 1
7 168.158.16.0/22 /22 168.158.16.0 – 168.158.19.255 AS20012 1
8 168.158.20.0/24 /24 168.158.20.0 – 168.158.20.255 AS20012 1
9 168.158.21.0/24 /24 168.158.21.0 – 168.158.21.255 AS20012 1
10 168.158.22.0/23 /23 168.158.22.0 – 168.158.23.255 AS20012 1
11 168.158.24.0/22 /22 168.158.24.0 – 168.158.27.255 AS20012 1
12 168.158.28.0/22 /22 168.158.28.0 – 168.158.31.255 AS20012 1
13 168.158.31.0/24 /24 168.158.31.0 – 168.158.31.255 AS20012 1
14 168.158.32.0/21 /21 168.158.32.0 – 168.158.39.255 AS20012 1
15 168.158.48.0/23 /23 168.158.48.0 – 168.158.49.255 AS20012 1
16 168.158.50.0/24 /24 168.158.50.0 – 168.158.50.255 AS20012 1
17 168.158.51.0/24 /24 168.158.51.0 – 168.158.51.255 AS20012 1
18 168.158.52.0/22 /22 168.158.52.0 – 168.158.55.255 AS20012 1
19 168.158.54.0/23 /23 168.158.54.0 – 168.158.55.255 AS20012 1
20 168.158.56.0/22 /22 168.158.56.0 – 168.158.59.255 AS20012 1
21 168.158.60.0/22 /22 168.158.60.0 – 168.158.63.255 AS20012 1
22 168.158.64.0/22 /22 168.158.64.0 – 168.158.67.255 AS20012 1
23 168.158.68.0/22 /22 168.158.68.0 – 168.158.71.255 AS20012 1
24 168.158.72.0/22 /22 168.158.72.0 – 168.158.75.255 AS20012 1
25 168.158.76.0/22 /22 168.158.76.0 – 168.158.79.255 AS20012 1
26 168.158.80.0/20 /20 168.158.80.0 – 168.158.95.255 AS20012 1
27 168.158.84.0/23 /23 168.158.84.0 – 168.158.85.255 AS20012 1
28 168.158.86.0/24 /24 168.158.86.0 – 168.158.86.255 AS20012 1
29 168.158.87.0/24 /24 168.158.87.0 – 168.158.87.255 AS20012 1
30 168.158.88.0/22 /22 168.158.88.0 – 168.158.91.255 AS20012 1
31 168.158.96.0/22 /22 168.158.96.0 – 168.158.99.255 AS20012 1
32 168.158.100.0/22 /22 168.158.100.0 – 168.158.103.255 AS20012 1
33 168.158.104.0/22 /22 168.158.104.0 – 168.158.107.255 AS20012 1
34 168.158.108.0/22 /22 168.158.108.0 – 168.158.111.255 AS20012 1
35 168.158.112.0/21 /21 168.158.112.0 – 168.158.119.255 AS20012 1
36 168.158.121.0/24 /24 168.158.121.0 – 168.158.121.255 AS20012 1
37 168.158.122.0/23 /23 168.158.122.0 – 168.158.123.255 AS20012 1
38 168.158.124.0/22 /22 168.158.124.0 – 168.158.127.255 AS20012 1
39 168.158.128.0/18 /18 168.158.128.0 – 168.158.191.255 AS20012 1
40 168.158.132.0/24 /24 168.158.132.0 – 168.158.132.255 AS20012 1
41 168.158.133.0/24 /24 168.158.133.0 – 168.158.133.255 AS20012 1
42 168.158.134.0/23 /23 168.158.134.0 – 168.158.135.255 AS20012 1
43 168.158.136.0/21 /21 168.158.136.0 – 168.158.143.255 AS20012 1
44 168.158.140.0/22 /22 168.158.140.0 – 168.158.143.255 AS20012 1
45 168.158.144.0/24 /24 168.158.144.0 – 168.158.144.255 AS20012 1
46 168.158.145.0/24 /24 168.158.145.0 – 168.158.145.255 AS20012 1
47 168.158.148.0/24 /24 168.158.148.0 – 168.158.148.255 AS20012 1
48 168.158.149.0/24 /24 168.158.149.0 – 168.158.149.255 AS20012 1
49 168.158.151.0/24 /24 168.158.151.0 – 168.158.151.255 AS20012 1
50 168.158.152.0/21 /21 168.158.152.0 – 168.158.159.255 AS20012 1
51 168.158.160.0/21 /21 168.158.160.0 – 168.158.167.255 AS20012 1
52 168.158.168.0/23 /23 168.158.168.0 – 168.158.169.255 AS20012 1
53 168.158.170.0/24 /24 168.158.170.0 – 168.158.170.255 AS20012 1
54 168.158.171.0/24 /24 168.158.171.0 – 168.158.171.255 AS20012 1
55 168.158.172.0/22 /22 168.158.172.0 – 168.158.175.255 AS20012 1
56 168.158.176.0/23 /23 168.158.176.0 – 168.158.177.255 AS20012 1
57 168.158.178.0/24 /24 168.158.178.0 – 168.158.178.255 AS20012 1
58 168.158.180.0/22 /22 168.158.180.0 – 168.158.183.255 AS20012 1
59 168.158.184.0/21 /21 168.158.184.0 – 168.158.191.255 AS20012 1
60 168.158.192.0/20 /20 168.158.192.0 – 168.158.207.255 AS20012 1
61 168.158.200.0/23 /23 168.158.200.0 – 168.158.201.255 AS20012 1
62 168.158.208.0/22 /22 168.158.208.0 – 168.158.211.255 AS20012 1
63 168.158.212.0/23 /23 168.158.212.0 – 168.158.213.255 AS20012 1
64 168.158.214.0/24 /24 168.158.214.0 – 168.158.214.255 AS20012 1
65 168.158.215.0/24 /24 168.158.215.0 – 168.158.215.255 AS20012 1
66 168.158.216.0/21 /21 168.158.216.0 – 168.158.223.255 AS20012 1
67 168.158.228.0/22 /22 168.158.228.0 – 168.158.231.255 AS20012 1
68 168.158.232.0/22 /22 168.158.232.0 – 168.158.235.255 AS20012 1
69 168.158.236.0/22 /22 168.158.236.0 – 168.158.239.255 AS20012 1
70 168.158.240.0/22 /22 168.158.240.0 – 168.158.243.255 AS20012 1
71 168.158.244.0/22 /22 168.158.244.0 – 168.158.247.255 AS20012 1
72 168.158.248.0/22 /22 168.158.248.0 – 168.158.251.255 AS20012 1
73 168.158.252.0/22 /22 168.158.252.0 – 168.158.255.255 AS20012 1