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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 83 IPv4 prefixes · ASN: AS15171 · showing 1–83
# Prefix ↓ Mask Range Origin ASN MOAS
1 158.120.190.0/24 /24 158.120.190.0 – 158.120.190.255 AS15171 1
2 158.120.189.0/24 /24 158.120.189.0 – 158.120.189.255 AS15171 1
3 158.120.185.0/24 /24 158.120.185.0 – 158.120.185.255 AS15171 1
4 158.120.184.0/24 /24 158.120.184.0 – 158.120.184.255 AS15171 1
5 158.120.181.0/24 /24 158.120.181.0 – 158.120.181.255 AS15171 1
6 158.120.179.0/24 /24 158.120.179.0 – 158.120.179.255 AS15171 1
7 158.120.177.0/24 /24 158.120.177.0 – 158.120.177.255 AS15171 1
8 158.120.175.0/24 /24 158.120.175.0 – 158.120.175.255 AS15171 1
9 158.120.173.0/24 /24 158.120.173.0 – 158.120.173.255 AS15171 1
10 158.120.171.0/24 /24 158.120.171.0 – 158.120.171.255 AS15171 1
11 158.120.170.0/24 /24 158.120.170.0 – 158.120.170.255 AS15171 1
12 158.120.168.0/23 /23 158.120.168.0 – 158.120.169.255 AS15171 1
13 158.120.166.0/24 /24 158.120.166.0 – 158.120.166.255 AS15171 1
14 158.120.164.0/24 /24 158.120.164.0 – 158.120.164.255 AS15171 1
15 158.120.163.0/24 /24 158.120.163.0 – 158.120.163.255 AS15171 1
16 158.120.162.0/24 /24 158.120.162.0 – 158.120.162.255 AS15171 1
17 158.120.161.0/24 /24 158.120.161.0 – 158.120.161.255 AS15171 1
18 158.120.160.0/24 /24 158.120.160.0 – 158.120.160.255 AS15171 1
19 158.120.159.0/24 /24 158.120.159.0 – 158.120.159.255 AS15171 1
20 158.120.156.0/23 /23 158.120.156.0 – 158.120.157.255 AS15171 1
21 158.120.154.0/23 /23 158.120.154.0 – 158.120.155.255 AS15171 1
22 158.120.150.0/24 /24 158.120.150.0 – 158.120.150.255 AS15171 1
23 158.120.148.0/23 /23 158.120.148.0 – 158.120.149.255 AS15171 1
24 158.120.146.0/24 /24 158.120.146.0 – 158.120.146.255 AS15171 1
25 158.120.144.0/24 /24 158.120.144.0 – 158.120.144.255 AS15171 1
26 158.120.143.0/24 /24 158.120.143.0 – 158.120.143.255 AS15171 1
27 158.120.140.0/24 /24 158.120.140.0 – 158.120.140.255 AS15171 1
28 158.120.139.0/24 /24 158.120.139.0 – 158.120.139.255 AS15171 1
29 158.120.138.0/24 /24 158.120.138.0 – 158.120.138.255 AS15171 1
30 158.120.137.0/24 /24 158.120.137.0 – 158.120.137.255 AS15171 1
31 158.120.136.0/24 /24 158.120.136.0 – 158.120.136.255 AS15171 1
32 158.120.134.0/23 /23 158.120.134.0 – 158.120.135.255 AS15171 1
33 158.120.132.0/23 /23 158.120.132.0 – 158.120.133.255 AS15171 1
34 158.120.130.0/23 /23 158.120.130.0 – 158.120.131.255 AS15171 1
35 158.120.129.0/24 /24 158.120.129.0 – 158.120.129.255 AS15171 1
36 158.120.128.0/24 /24 158.120.128.0 – 158.120.128.255 AS15171 1
37 158.120.128.0/18 /18 158.120.128.0 – 158.120.191.255 AS15171 1
38 153.75.127.0/24 /24 153.75.127.0 – 153.75.127.255 AS15171 1
39 144.86.142.0/24 /24 144.86.142.0 – 144.86.142.255 AS15171 1
40 144.86.140.0/23 /23 144.86.140.0 – 144.86.141.255 AS15171 1
41 144.86.138.0/23 /23 144.86.138.0 – 144.86.139.255 AS15171 1
42 144.86.137.0/24 /24 144.86.137.0 – 144.86.137.255 AS15171 1
43 144.86.136.0/24 /24 144.86.136.0 – 144.86.136.255 AS15171 1
44 144.86.134.0/23 /23 144.86.134.0 – 144.86.135.255 AS15171 1
45 144.86.132.0/23 /23 144.86.132.0 – 144.86.133.255 AS15171 1
46 144.86.130.0/23 /23 144.86.130.0 – 144.86.131.255 AS15171 1
47 144.86.128.0/24 /24 144.86.128.0 – 144.86.128.255 AS15171 1
48 144.86.128.0/20 /20 144.86.128.0 – 144.86.143.255 AS15171 1
49 64.203.56.0/21 /21 64.203.56.0 – 64.203.63.255 AS15171 1
50 64.203.52.0/22 /22 64.203.52.0 – 64.203.55.255 AS15171 1
51 64.203.48.0/22 /22 64.203.48.0 – 64.203.51.255 AS15171 1
52 64.203.40.0/21 /21 64.203.40.0 – 64.203.47.255 AS15171 1
53 64.203.32.0/21 /21 64.203.32.0 – 64.203.39.255 AS15171 1
54 64.203.30.0/24 /24 64.203.30.0 – 64.203.30.255 AS15171 1
55 64.203.29.0/24 /24 64.203.29.0 – 64.203.29.255 AS15171 1
56 64.203.28.0/24 /24 64.203.28.0 – 64.203.28.255 AS15171 1
57 64.203.27.0/24 /24 64.203.27.0 – 64.203.27.255 AS15171 1
58 64.203.26.0/24 /24 64.203.26.0 – 64.203.26.255 AS15171 1
59 64.203.25.0/24 /24 64.203.25.0 – 64.203.25.255 AS15171 1
60 64.203.24.0/24 /24 64.203.24.0 – 64.203.24.255 AS15171 1
61 64.203.23.0/24 /24 64.203.23.0 – 64.203.23.255 AS15171 1
62 64.203.22.0/24 /24 64.203.22.0 – 64.203.22.255 AS15171 1
63 64.203.21.0/24 /24 64.203.21.0 – 64.203.21.255 AS15171 1
64 64.203.20.0/24 /24 64.203.20.0 – 64.203.20.255 AS15171 1
65 64.203.19.0/24 /24 64.203.19.0 – 64.203.19.255 AS15171 1
66 64.203.18.0/24 /24 64.203.18.0 – 64.203.18.255 AS15171 1
67 64.203.17.0/24 /24 64.203.17.0 – 64.203.17.255 AS15171 1
68 64.203.15.0/24 /24 64.203.15.0 – 64.203.15.255 AS15171 1
69 64.203.14.0/24 /24 64.203.14.0 – 64.203.14.255 AS15171 1
70 64.203.13.0/24 /24 64.203.13.0 – 64.203.13.255 AS15171 1
71 64.203.10.0/24 /24 64.203.10.0 – 64.203.10.255 AS15171 1
72 64.203.8.0/23 /23 64.203.8.0 – 64.203.9.255 AS15171 1
73 64.203.7.0/24 /24 64.203.7.0 – 64.203.7.255 AS15171 1
74 64.203.6.0/24 /24 64.203.6.0 – 64.203.6.255 AS15171 1
75 64.203.4.0/24 /24 64.203.4.0 – 64.203.4.255 AS15171 1
76 64.203.2.0/24 /24 64.203.2.0 – 64.203.2.255 AS15171 1
77 64.203.1.0/24 /24 64.203.1.0 – 64.203.1.255 AS15171 1
78 64.203.0.0/18 /18 64.203.0.0 – 64.203.63.255 AS15171 1
79 64.66.251.0/24 /24 64.66.251.0 – 64.66.251.255 AS15171 1
80 64.66.250.0/24 /24 64.66.250.0 – 64.66.250.255 AS15171 1
81 64.66.249.0/24 /24 64.66.249.0 – 64.66.249.255 AS15171 1
82 64.66.248.0/24 /24 64.66.248.0 – 64.66.248.255 AS15171 1
83 64.66.248.0/22 /22 64.66.248.0 – 64.66.251.255 AS15171 1