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 90 IPv4 prefixes · ASN: AS262272 · showing 1–90
# 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
14 187.120.140.0/23 /23 187.120.140.0 – 187.120.141.255 AS262272 1
15 187.120.140.0/22 /22 187.120.140.0 – 187.120.143.255 AS262272 1
16 187.120.138.0/23 /23 187.120.138.0 – 187.120.139.255 AS262272 1
17 187.120.136.0/23 /23 187.120.136.0 – 187.120.137.255 AS262272 1
18 187.120.136.0/22 /22 187.120.136.0 – 187.120.139.255 AS262272 1
19 187.120.136.0/21 /21 187.120.136.0 – 187.120.143.255 AS262272 1
20 187.120.134.0/23 /23 187.120.134.0 – 187.120.135.255 AS262272 1
21 187.120.132.0/23 /23 187.120.132.0 – 187.120.133.255 AS262272 1
22 187.120.130.0/23 /23 187.120.130.0 – 187.120.131.255 AS262272 1
23 187.120.128.0/23 /23 187.120.128.0 – 187.120.129.255 AS262272 1
24 187.120.128.0/20 /20 187.120.128.0 – 187.120.143.255 AS262272 1
25 187.1.31.0/24 /24 187.1.31.0 – 187.1.31.255 AS262272 1
26 187.1.30.0/24 /24 187.1.30.0 – 187.1.30.255 AS262272 1
27 187.1.30.0/23 /23 187.1.30.0 – 187.1.31.255 AS262272 1
28 187.1.29.0/24 /24 187.1.29.0 – 187.1.29.255 AS262272 1
29 187.1.28.0/24 /24 187.1.28.0 – 187.1.28.255 AS262272 1
30 187.1.28.0/23 /23 187.1.28.0 – 187.1.29.255 AS262272 1
31 187.1.28.0/22 /22 187.1.28.0 – 187.1.31.255 AS262272 1
32 187.1.27.0/24 /24 187.1.27.0 – 187.1.27.255 AS262272 1
33 187.1.26.0/24 /24 187.1.26.0 – 187.1.26.255 AS262272 1
34 187.1.26.0/23 /23 187.1.26.0 – 187.1.27.255 AS262272 1
35 187.1.25.0/24 /24 187.1.25.0 – 187.1.25.255 AS262272 1
36 187.1.24.0/24 /24 187.1.24.0 – 187.1.24.255 AS262272 1
37 187.1.24.0/23 /23 187.1.24.0 – 187.1.25.255 AS262272 1
38 187.1.24.0/22 /22 187.1.24.0 – 187.1.27.255 AS262272 1
39 187.1.24.0/21 /21 187.1.24.0 – 187.1.31.255 AS262272 1
40 187.1.23.0/24 /24 187.1.23.0 – 187.1.23.255 AS262272 1
41 187.1.22.0/24 /24 187.1.22.0 – 187.1.22.255 AS262272 1
42 187.1.22.0/23 /23 187.1.22.0 – 187.1.23.255 AS262272 1
43 187.1.21.0/24 /24 187.1.21.0 – 187.1.21.255 AS262272 1
44 187.1.20.0/24 /24 187.1.20.0 – 187.1.20.255 AS262272 1
45 187.1.20.0/23 /23 187.1.20.0 – 187.1.21.255 AS262272 1
46 187.1.20.0/22 /22 187.1.20.0 – 187.1.23.255 AS262272 1
47 187.1.19.0/24 /24 187.1.19.0 – 187.1.19.255 AS262272 1
48 187.1.18.0/24 /24 187.1.18.0 – 187.1.18.255 AS262272 1
49 187.1.18.0/23 /23 187.1.18.0 – 187.1.19.255 AS262272 1
50 187.1.17.0/24 /24 187.1.17.0 – 187.1.17.255 AS262272 1
51 187.1.16.0/24 /24 187.1.16.0 – 187.1.16.255 AS262272 1
52 187.1.16.0/23 /23 187.1.16.0 – 187.1.17.255 AS262272 1
53 187.1.16.0/22 /22 187.1.16.0 – 187.1.19.255 AS262272 1
54 187.1.16.0/21 /21 187.1.16.0 – 187.1.23.255 AS262272 1
55 187.1.16.0/20 /20 187.1.16.0 – 187.1.31.255 AS262272 1
56 177.154.46.0/23 /23 177.154.46.0 – 177.154.47.255 AS262272 1
57 177.154.44.0/23 /23 177.154.44.0 – 177.154.45.255 AS262272 1
58 177.154.44.0/22 /22 177.154.44.0 – 177.154.47.255 AS262272 1
59 177.154.42.0/23 /23 177.154.42.0 – 177.154.43.255 AS262272 1
60 177.154.40.0/23 /23 177.154.40.0 – 177.154.41.255 AS262272 1
61 177.154.40.0/21 /21 177.154.40.0 – 177.154.47.255 AS262272 1
62 177.154.38.0/23 /23 177.154.38.0 – 177.154.39.255 AS262272 1
63 177.154.36.0/23 /23 177.154.36.0 – 177.154.37.255 AS262272 1
64 177.154.36.0/22 /22 177.154.36.0 – 177.154.39.255 AS262272 1
65 177.154.34.0/23 /23 177.154.34.0 – 177.154.35.255 AS262272 1
66 177.154.32.0/23 /23 177.154.32.0 – 177.154.33.255 AS262272 1
67 177.154.32.0/22 /22 177.154.32.0 – 177.154.35.255 AS262272 1
68 177.154.32.0/21 /21 177.154.32.0 – 177.154.39.255 AS262272 1
69 177.154.32.0/20 /20 177.154.32.0 – 177.154.47.255 AS262272 1
70 177.21.142.0/23 /23 177.21.142.0 – 177.21.143.255 AS262272 1
71 177.21.140.0/23 /23 177.21.140.0 – 177.21.141.255 AS262272 1
72 177.21.140.0/22 /22 177.21.140.0 – 177.21.143.255 AS262272 1
73 177.21.138.0/23 /23 177.21.138.0 – 177.21.139.255 AS262272 1
74 177.21.136.0/23 /23 177.21.136.0 – 177.21.137.255 AS262272 1
75 177.21.134.0/23 /23 177.21.134.0 – 177.21.135.255 AS262272 1
76 177.21.132.0/23 /23 177.21.132.0 – 177.21.133.255 AS262272 1
77 177.21.130.0/23 /23 177.21.130.0 – 177.21.131.255 AS262272 1
78 177.21.128.0/23 /23 177.21.128.0 – 177.21.129.255 AS262272 1
79 177.21.128.0/22 /22 177.21.128.0 – 177.21.131.255 AS262272 1
80 177.21.128.0/20 /20 177.21.128.0 – 177.21.143.255 AS262272 1
81 138.36.182.0/23 /23 138.36.182.0 – 138.36.183.255 AS262272 1
82 138.36.180.0/23 /23 138.36.180.0 – 138.36.181.255 AS262272 1
83 138.36.180.0/22 /22 138.36.180.0 – 138.36.183.255 AS262272 1
84 45.70.235.0/24 /24 45.70.235.0 – 45.70.235.255 AS262272 1
85 45.70.234.0/24 /24 45.70.234.0 – 45.70.234.255 AS262272 1
86 45.70.234.0/23 /23 45.70.234.0 – 45.70.235.255 AS262272 1
87 45.70.233.0/24 /24 45.70.233.0 – 45.70.233.255 AS262272 1
88 45.70.232.0/24 /24 45.70.232.0 – 45.70.232.255 AS262272 1
89 45.70.232.0/23 /23 45.70.232.0 – 45.70.233.255 AS262272 1
90 45.70.232.0/22 /22 45.70.232.0 – 45.70.235.255 AS262272 1