BGP Full View — RIPE RIS RRC00data as of 2026-10-15 19:34

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 →
thank you!
IPv4 prefixes
1 164 336
IPv4 origin ASNs
79 399
IPv4 MOAS
6 631
IPv6 prefixes
270 052
IPv6 origin ASNs
37 669
IPv6 MOAS
956

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
/12 300
314 572 800
/13 593
310 902 784
/14 1 204
315 621 376
/15 2 179
285 605 888
/16 13 948
914 096 128
/17 8 649
283 410 432
/18 13 941
228 409 344
/19 26 708
218 791 936
/20 48 404
198 262 784
/21 57 248
117 243 904
/22 118 785
121 635 840
/23 121 807
62 365 184
/24 745 204
190 772 224
Total 1 159 136 4 314 568 192
BGP /24 coverage of total IPv4 space
Announced in BGP 3 134 949 376 addr 72.99%
Not announced 1 160 017 920 addr 27.01%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.09%
↳ routable but not announced 567 375 872 addr 48.91%
    — of total IPv4 space 13.21%
    — of announceable space (total − tech/reserved) 15.33%
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) 261 /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 15
4 026 531 840
/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 21
88 080 384
/27 19
39 845 888
/28 169
177 209 344
/29 5 872
3 078 619 136
/30 740
193 986 560
/31 389
50 987 008
/32 27 481
1 800 994 816
/33 6 076
199 098 368
/34 5 762
94 404 608
/35 2 016
16 515 072
/36 10 257
42 012 672
/37 1 426
2 920 448
/38 2 827
2 894 848
/39 1 892
968 704
/40 24 934
6 383 104
/41 1 911
244 608
/42 2 989
191 296
/43 1 480
47 360
/44 27 239
435 824
/45 4 958
39 664
/46 6 700
26 800
/47 9 761
19 522
/48 124 809
124 809
Total 269 825 4 414 672 254 875
IPv4 (1 164 336) IPv6 (270 052)
Reset
Found 68 IPv4 prefixes · ASN: AS262272 · showing 1–68
# Prefix ↓ Mask Range Origin ASN MOAS
1 187.120.158.0/23 /23 187.120.158.0 – 187.120.159.255 AS262272 1
2 187.120.156.0/23 /23 187.120.156.0 – 187.120.157.255 AS262272 1
3 187.120.156.0/22 /22 187.120.156.0 – 187.120.159.255 AS262272 1
4 187.120.154.0/23 /23 187.120.154.0 – 187.120.155.255 AS262272 1
5 187.120.152.0/23 /23 187.120.152.0 – 187.120.153.255 AS262272 1
6 187.120.152.0/22 /22 187.120.152.0 – 187.120.155.255 AS262272 1
7 187.120.150.0/23 /23 187.120.150.0 – 187.120.151.255 AS262272 1
8 187.120.148.0/23 /23 187.120.148.0 – 187.120.149.255 AS262272 1
9 187.120.146.0/23 /23 187.120.146.0 – 187.120.147.255 AS262272 1
10 187.120.144.0/23 /23 187.120.144.0 – 187.120.145.255 AS262272 1
11 187.120.144.0/22 /22 187.120.144.0 – 187.120.147.255 AS262272 1
12 187.120.144.0/20 /20 187.120.144.0 – 187.120.159.255 AS262272 1
13 187.120.142.0/23 /23 187.120.142.0 – 187.120.143.255 AS262272 1
14 187.120.140.0/22 /22 187.120.140.0 – 187.120.143.255 AS262272 1
15 187.120.136.0/23 /23 187.120.136.0 – 187.120.137.255 AS262272 1
16 187.120.136.0/22 /22 187.120.136.0 – 187.120.139.255 AS262272 1
17 187.120.136.0/21 /21 187.120.136.0 – 187.120.143.255 AS262272 1
18 187.120.134.0/23 /23 187.120.134.0 – 187.120.135.255 AS262272 1
19 187.120.132.0/23 /23 187.120.132.0 – 187.120.133.255 AS262272 1
20 187.120.130.0/23 /23 187.120.130.0 – 187.120.131.255 AS262272 1
21 187.120.128.0/23 /23 187.120.128.0 – 187.120.129.255 AS262272 1
22 187.120.128.0/20 /20 187.120.128.0 – 187.120.143.255 AS262272 1
23 187.1.30.0/23 /23 187.1.30.0 – 187.1.31.255 AS262272 1
24 187.1.28.0/23 /23 187.1.28.0 – 187.1.29.255 AS262272 1
25 187.1.28.0/22 /22 187.1.28.0 – 187.1.31.255 AS262272 1
26 187.1.26.0/23 /23 187.1.26.0 – 187.1.27.255 AS262272 1
27 187.1.24.0/23 /23 187.1.24.0 – 187.1.25.255 AS262272 1
28 187.1.24.0/22 /22 187.1.24.0 – 187.1.27.255 AS262272 1
29 187.1.24.0/21 /21 187.1.24.0 – 187.1.31.255 AS262272 1
30 187.1.22.0/23 /23 187.1.22.0 – 187.1.23.255 AS262272 1
31 187.1.20.0/23 /23 187.1.20.0 – 187.1.21.255 AS262272 1
32 187.1.20.0/22 /22 187.1.20.0 – 187.1.23.255 AS262272 1
33 187.1.18.0/23 /23 187.1.18.0 – 187.1.19.255 AS262272 1
34 187.1.16.0/23 /23 187.1.16.0 – 187.1.17.255 AS262272 1
35 187.1.16.0/22 /22 187.1.16.0 – 187.1.19.255 AS262272 1
36 187.1.16.0/21 /21 187.1.16.0 – 187.1.23.255 AS262272 1
37 187.1.16.0/20 /20 187.1.16.0 – 187.1.31.255 AS262272 1
38 177.154.46.0/23 /23 177.154.46.0 – 177.154.47.255 AS262272 1
39 177.154.44.0/23 /23 177.154.44.0 – 177.154.45.255 AS262272 1
40 177.154.44.0/22 /22 177.154.44.0 – 177.154.47.255 AS262272 1
41 177.154.42.0/23 /23 177.154.42.0 – 177.154.43.255 AS262272 1
42 177.154.40.0/23 /23 177.154.40.0 – 177.154.41.255 AS262272 1
43 177.154.40.0/21 /21 177.154.40.0 – 177.154.47.255 AS262272 1
44 177.154.38.0/23 /23 177.154.38.0 – 177.154.39.255 AS262272 1
45 177.154.36.0/23 /23 177.154.36.0 – 177.154.37.255 AS262272 1
46 177.154.36.0/22 /22 177.154.36.0 – 177.154.39.255 AS262272 1
47 177.154.34.0/23 /23 177.154.34.0 – 177.154.35.255 AS262272 1
48 177.154.32.0/23 /23 177.154.32.0 – 177.154.33.255 AS262272 1
49 177.154.32.0/22 /22 177.154.32.0 – 177.154.35.255 AS262272 1
50 177.154.32.0/21 /21 177.154.32.0 – 177.154.39.255 AS262272 1
51 177.154.32.0/20 /20 177.154.32.0 – 177.154.47.255 AS262272 1
52 177.21.142.0/23 /23 177.21.142.0 – 177.21.143.255 AS262272 1
53 177.21.140.0/23 /23 177.21.140.0 – 177.21.141.255 AS262272 1
54 177.21.140.0/22 /22 177.21.140.0 – 177.21.143.255 AS262272 1
55 177.21.138.0/23 /23 177.21.138.0 – 177.21.139.255 AS262272 1
56 177.21.136.0/23 /23 177.21.136.0 – 177.21.137.255 AS262272 1
57 177.21.134.0/23 /23 177.21.134.0 – 177.21.135.255 AS262272 1
58 177.21.132.0/23 /23 177.21.132.0 – 177.21.133.255 AS262272 1
59 177.21.130.0/23 /23 177.21.130.0 – 177.21.131.255 AS262272 1
60 177.21.128.0/23 /23 177.21.128.0 – 177.21.129.255 AS262272 1
61 177.21.128.0/22 /22 177.21.128.0 – 177.21.131.255 AS262272 1
62 177.21.128.0/20 /20 177.21.128.0 – 177.21.143.255 AS262272 1
63 138.36.182.0/23 /23 138.36.182.0 – 138.36.183.255 AS262272 1
64 138.36.180.0/23 /23 138.36.180.0 – 138.36.181.255 AS262272 1
65 138.36.180.0/22 /22 138.36.180.0 – 138.36.183.255 AS262272 1
66 45.70.234.0/23 /23 45.70.234.0 – 45.70.235.255 AS262272 1
67 45.70.232.0/23 /23 45.70.232.0 – 45.70.233.255 AS262272 1
68 45.70.232.0/22 /22 45.70.232.0 – 45.70.235.255 AS262272 1