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BGP Full View — RIPE RIS RRC00data as of 2026-11-02 05:58

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
1 176 269
IPv4 origin ASNs
79 737
IPv4 MOAS
8 707
IPv6 prefixes
273 608
IPv6 origin ASNs
38 069
IPv6 MOAS
1 012

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
/12 304
318 767 104
/13 593
310 902 784
/14 1 208
316 669 952
/15 2 189
286 916 608
/16 13 997
917 307 392
/17 8 694
284 884 992
/18 13 987
229 163 008
/19 26 757
219 193 344
/20 48 615
199 127 040
/21 57 594
117 952 512
/22 119 777
122 651 648
/23 122 800
62 873 600
/24 754 353
193 114 368
Total 1 171 034 4 332 401 920
BGP /24 coverage of total IPv4 space
Announced in BGP 3 141 517 824 addr 73.14%
Not announced 1 153 449 472 addr 26.86%
↳ technical / special-use (not meant to be announced) 592 592 896 addr 51.38%
↳ routable but not announced 560 856 576 addr 48.62%
    — of total IPv4 space 13.06%
    — of announceable space (total − tech/reserved) 15.15%
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) 453 /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 16
4 294 967 296
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 51
855 638 016
/25 13
109 051 904
/26 22
92 274 688
/27 19
39 845 888
/28 170
178 257 920
/29 5 990
3 140 485 120
/30 747
195 821 568
/31 389
50 987 008
/32 27 750
1 818 624 000
/33 6 135
201 031 680
/34 5 810
95 191 040
/35 2 032
16 646 144
/36 10 416
42 663 936
/37 1 434
2 936 832
/38 2 817
2 884 608
/39 1 910
977 920
/40 25 116
6 429 696
/41 1 999
255 872
/42 3 015
192 960
/43 1 501
48 032
/44 27 458
439 328
/45 4 981
39 848
/46 6 852
27 408
/47 9 930
19 860
/48 126 789
126 789
Total 273 380 4 415 030 847 633
IPv4 (1 176 269) IPv6 (273 608)
Reset
Found 63 IPv4 prefixes · ASN: AS37204 · showing 1–63
# Prefix ↑ Mask Range Origin ASN MOAS
1 41.220.16.0/20 /20 41.220.16.0 – 41.220.31.255 AS37204 1
2 41.220.16.0/22 /22 41.220.16.0 – 41.220.19.255 AS37204 1
3 41.220.16.0/24 /24 41.220.16.0 – 41.220.16.255 AS37204 1
4 41.220.17.0/24 /24 41.220.17.0 – 41.220.17.255 AS37204 1
5 41.220.18.0/24 /24 41.220.18.0 – 41.220.18.255 AS37204 1
6 41.220.19.0/24 /24 41.220.19.0 – 41.220.19.255 AS37204 1
7 41.220.20.0/22 /22 41.220.20.0 – 41.220.23.255 AS37204 1
8 41.220.21.0/24 /24 41.220.21.0 – 41.220.21.255 AS37204 1
9 41.220.22.0/24 /24 41.220.22.0 – 41.220.22.255 AS37204 1
10 41.220.23.0/24 /24 41.220.23.0 – 41.220.23.255 AS37204 1
11 41.220.24.0/22 /22 41.220.24.0 – 41.220.27.255 AS37204 1
12 41.220.24.0/24 /24 41.220.24.0 – 41.220.24.255 AS37204 1
13 41.220.25.0/24 /24 41.220.25.0 – 41.220.25.255 AS37204 1
14 41.220.26.0/24 /24 41.220.26.0 – 41.220.26.255 AS37204 1
15 41.220.27.0/24 /24 41.220.27.0 – 41.220.27.255 AS37204 1
16 41.220.28.0/22 /22 41.220.28.0 – 41.220.31.255 AS37204 1
17 41.220.28.0/24 /24 41.220.28.0 – 41.220.28.255 AS37204 1
18 41.220.29.0/24 /24 41.220.29.0 – 41.220.29.255 AS37204 1
19 41.220.30.0/24 /24 41.220.30.0 – 41.220.30.255 AS37204 1
20 41.220.31.0/24 /24 41.220.31.0 – 41.220.31.255 AS37204 1
21 102.213.40.0/22 /22 102.213.40.0 – 102.213.43.255 AS37204 1
22 102.213.40.0/23 /23 102.213.40.0 – 102.213.41.255 AS37204 1
23 102.213.40.0/24 /24 102.213.40.0 – 102.213.40.255 AS37204 1
24 102.213.41.0/24 /24 102.213.41.0 – 102.213.41.255 AS37204 1
25 102.213.42.0/24 /24 102.213.42.0 – 102.213.42.255 AS37204 1
26 197.221.224.0/19 /19 197.221.224.0 – 197.221.255.255 AS37204 1
27 197.221.224.0/20 /20 197.221.224.0 – 197.221.239.255 AS37204 1
28 197.221.224.0/21 /21 197.221.224.0 – 197.221.231.255 AS37204 1
29 197.221.224.0/22 /22 197.221.224.0 – 197.221.227.255 AS37204 1
30 197.221.224.0/24 /24 197.221.224.0 – 197.221.224.255 AS37204 1
31 197.221.226.0/24 /24 197.221.226.0 – 197.221.226.255 AS37204 1
32 197.221.227.0/24 /24 197.221.227.0 – 197.221.227.255 AS37204 1
33 197.221.228.0/22 /22 197.221.228.0 – 197.221.231.255 AS37204 1
34 197.221.228.0/24 /24 197.221.228.0 – 197.221.228.255 AS37204 1
35 197.221.231.0/24 /24 197.221.231.0 – 197.221.231.255 AS37204 1
36 197.221.232.0/21 /21 197.221.232.0 – 197.221.239.255 AS37204 1
37 197.221.232.0/22 /22 197.221.232.0 – 197.221.235.255 AS37204 1
38 197.221.232.0/24 /24 197.221.232.0 – 197.221.232.255 AS37204 1
39 197.221.233.0/24 /24 197.221.233.0 – 197.221.233.255 AS37204 1
40 197.221.234.0/24 /24 197.221.234.0 – 197.221.234.255 AS37204 1
41 197.221.235.0/24 /24 197.221.235.0 – 197.221.235.255 AS37204 1
42 197.221.236.0/22 /22 197.221.236.0 – 197.221.239.255 AS37204 1
43 197.221.237.0/24 /24 197.221.237.0 – 197.221.237.255 AS37204 1
44 197.221.239.0/24 /24 197.221.239.0 – 197.221.239.255 AS37204 1
45 197.221.240.0/21 /21 197.221.240.0 – 197.221.247.255 AS37204 1
46 197.221.240.0/22 /22 197.221.240.0 – 197.221.243.255 AS37204 1
47 197.221.240.0/23 /23 197.221.240.0 – 197.221.241.255 AS37204 1
48 197.221.240.0/24 /24 197.221.240.0 – 197.221.240.255 AS37204 1
49 197.221.241.0/24 /24 197.221.241.0 – 197.221.241.255 AS37204 1
50 197.221.242.0/23 /23 197.221.242.0 – 197.221.243.255 AS37204 1
51 197.221.242.0/24 /24 197.221.242.0 – 197.221.242.255 AS37204 1
52 197.221.243.0/24 /24 197.221.243.0 – 197.221.243.255 AS37204 1
53 197.221.244.0/22 /22 197.221.244.0 – 197.221.247.255 AS37204 1
54 197.221.244.0/24 /24 197.221.244.0 – 197.221.244.255 AS37204 1
55 197.221.245.0/24 /24 197.221.245.0 – 197.221.245.255 AS37204 1
56 197.221.246.0/24 /24 197.221.246.0 – 197.221.246.255 AS37204 1
57 197.221.248.0/21 /21 197.221.248.0 – 197.221.255.255 AS37204 1
58 197.221.248.0/22 /22 197.221.248.0 – 197.221.251.255 AS37204 1
59 197.221.248.0/24 /24 197.221.248.0 – 197.221.248.255 AS37204 1
60 197.221.250.0/24 /24 197.221.250.0 – 197.221.250.255 AS37204 1
61 197.221.251.0/24 /24 197.221.251.0 – 197.221.251.255 AS37204 1
62 197.221.252.0/22 /22 197.221.252.0 – 197.221.255.255 AS37204 1
63 197.221.255.0/24 /24 197.221.255.0 – 197.221.255.255 AS37204 1