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 80 IPv4 prefixes · ASN: AS400220 · showing 1–80
# Prefix ↓ Mask Range Origin ASN MOAS
1 205.147.32.0/20 /20 205.147.32.0 – 205.147.47.255 AS400220 1
2 158.80.253.0/24 /24 158.80.253.0 – 158.80.253.255 AS400220 1
3 158.80.252.0/24 /24 158.80.252.0 – 158.80.252.255 AS400220 1
4 158.80.251.0/24 /24 158.80.251.0 – 158.80.251.255 AS400220 1
5 158.80.250.0/24 /24 158.80.250.0 – 158.80.250.255 AS400220 1
6 158.80.249.0/24 /24 158.80.249.0 – 158.80.249.255 AS400220 1
7 158.80.248.0/24 /24 158.80.248.0 – 158.80.248.255 AS400220 1
8 158.80.247.0/24 /24 158.80.247.0 – 158.80.247.255 AS400220 1
9 158.80.246.0/24 /24 158.80.246.0 – 158.80.246.255 AS400220 1
10 158.80.245.0/24 /24 158.80.245.0 – 158.80.245.255 AS400220 1
11 158.80.244.0/24 /24 158.80.244.0 – 158.80.244.255 AS400220 1
12 158.80.243.0/24 /24 158.80.243.0 – 158.80.243.255 AS400220 1
13 158.80.241.0/24 /24 158.80.241.0 – 158.80.241.255 AS400220 1
14 158.80.240.0/24 /24 158.80.240.0 – 158.80.240.255 AS400220 1
15 158.80.240.0/20 /20 158.80.240.0 – 158.80.255.255 AS400220 1
16 158.80.239.0/24 /24 158.80.239.0 – 158.80.239.255 AS400220 1
17 158.80.238.0/24 /24 158.80.238.0 – 158.80.238.255 AS400220 1
18 158.80.237.0/24 /24 158.80.237.0 – 158.80.237.255 AS400220 1
19 158.80.236.0/24 /24 158.80.236.0 – 158.80.236.255 AS400220 1
20 158.80.234.0/24 /24 158.80.234.0 – 158.80.234.255 AS400220 1
21 158.80.233.0/24 /24 158.80.233.0 – 158.80.233.255 AS400220 1
22 158.80.232.0/24 /24 158.80.232.0 – 158.80.232.255 AS400220 1
23 158.80.230.0/24 /24 158.80.230.0 – 158.80.230.255 AS400220 1
24 158.80.229.0/24 /24 158.80.229.0 – 158.80.229.255 AS400220 1
25 158.80.227.0/24 /24 158.80.227.0 – 158.80.227.255 AS400220 1
26 158.80.226.0/24 /24 158.80.226.0 – 158.80.226.255 AS400220 1
27 158.80.225.0/24 /24 158.80.225.0 – 158.80.225.255 AS400220 1
28 158.80.224.0/24 /24 158.80.224.0 – 158.80.224.255 AS400220 1
29 158.80.224.0/20 /20 158.80.224.0 – 158.80.239.255 AS400220 1
30 138.84.255.0/24 /24 138.84.255.0 – 138.84.255.255 AS400220 1
31 138.84.254.0/24 /24 138.84.254.0 – 138.84.254.255 AS400220 1
32 138.84.253.0/24 /24 138.84.253.0 – 138.84.253.255 AS400220 1
33 138.84.251.0/24 /24 138.84.251.0 – 138.84.251.255 AS400220 1
34 138.84.250.0/24 /24 138.84.250.0 – 138.84.250.255 AS400220 1
35 138.84.249.0/24 /24 138.84.249.0 – 138.84.249.255 AS400220 1
36 138.84.248.0/24 /24 138.84.248.0 – 138.84.248.255 AS400220 1
37 138.84.248.0/21 /21 138.84.248.0 – 138.84.255.255 AS400220 1
38 138.84.247.0/24 /24 138.84.247.0 – 138.84.247.255 AS400220 1
39 138.84.246.0/24 /24 138.84.246.0 – 138.84.246.255 AS400220 1
40 138.84.245.0/24 /24 138.84.245.0 – 138.84.245.255 AS400220 1
41 138.84.244.0/24 /24 138.84.244.0 – 138.84.244.255 AS400220 1
42 138.84.242.0/23 /23 138.84.242.0 – 138.84.243.255 AS400220 1
43 138.84.241.0/24 /24 138.84.241.0 – 138.84.241.255 AS400220 1
44 138.84.240.0/24 /24 138.84.240.0 – 138.84.240.255 AS400220 1
45 138.84.240.0/21 /21 138.84.240.0 – 138.84.247.255 AS400220 1
46 138.84.238.0/23 /23 138.84.238.0 – 138.84.239.255 AS400220 1
47 138.84.237.0/24 /24 138.84.237.0 – 138.84.237.255 AS400220 1
48 138.84.236.0/24 /24 138.84.236.0 – 138.84.236.255 AS400220 1
49 138.84.232.0/22 /22 138.84.232.0 – 138.84.235.255 AS400220 1
50 138.84.230.0/23 /23 138.84.230.0 – 138.84.231.255 AS400220 1
51 138.84.229.0/24 /24 138.84.229.0 – 138.84.229.255 AS400220 1
52 138.84.228.0/24 /24 138.84.228.0 – 138.84.228.255 AS400220 1
53 138.84.226.0/23 /23 138.84.226.0 – 138.84.227.255 AS400220 1
54 138.84.225.0/24 /24 138.84.225.0 – 138.84.225.255 AS400220 1
55 138.84.224.0/24 /24 138.84.224.0 – 138.84.224.255 AS400220 1
56 138.84.224.0/20 /20 138.84.224.0 – 138.84.239.255 AS400220 1
57 134.128.31.0/24 /24 134.128.31.0 – 134.128.31.255 AS400220 1
58 134.128.30.0/24 /24 134.128.30.0 – 134.128.30.255 AS400220 1
59 134.128.28.0/24 /24 134.128.28.0 – 134.128.28.255 AS400220 1
60 134.128.27.0/24 /24 134.128.27.0 – 134.128.27.255 AS400220 1
61 134.128.26.0/24 /24 134.128.26.0 – 134.128.26.255 AS400220 1
62 134.128.25.0/24 /24 134.128.25.0 – 134.128.25.255 AS400220 1
63 134.128.24.0/24 /24 134.128.24.0 – 134.128.24.255 AS400220 1
64 134.128.20.0/22 /22 134.128.20.0 – 134.128.23.255 AS400220 1
65 134.128.19.0/24 /24 134.128.19.0 – 134.128.19.255 AS400220 1
66 134.128.18.0/24 /24 134.128.18.0 – 134.128.18.255 AS400220 1
67 134.128.16.0/23 /23 134.128.16.0 – 134.128.17.255 AS400220 1
68 134.128.16.0/20 /20 134.128.16.0 – 134.128.31.255 AS400220 1
69 134.128.13.0/24 /24 134.128.13.0 – 134.128.13.255 AS400220 1
70 134.128.12.0/24 /24 134.128.12.0 – 134.128.12.255 AS400220 1
71 134.128.11.0/24 /24 134.128.11.0 – 134.128.11.255 AS400220 1
72 134.128.10.0/24 /24 134.128.10.0 – 134.128.10.255 AS400220 1
73 134.128.9.0/24 /24 134.128.9.0 – 134.128.9.255 AS400220 1
74 134.128.8.0/24 /24 134.128.8.0 – 134.128.8.255 AS400220 1
75 134.128.8.0/21 /21 134.128.8.0 – 134.128.15.255 AS400220 1
76 134.128.4.0/24 /24 134.128.4.0 – 134.128.4.255 AS400220 1
77 134.128.3.0/24 /24 134.128.3.0 – 134.128.3.255 AS400220 1
78 134.128.2.0/24 /24 134.128.2.0 – 134.128.2.255 AS400220 1
79 134.128.0.0/24 /24 134.128.0.0 – 134.128.0.255 AS400220 1
80 134.128.0.0/21 /21 134.128.0.0 – 134.128.7.255 AS400220 1