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 52 IPv4 prefixes · ASN: AS53087 · showing 1–52
# Prefix ↓ Mask Range Origin ASN MOAS
1 187.33.255.0/24 /24 187.33.255.0 – 187.33.255.255 AS53087 1
2 187.33.254.0/24 /24 187.33.254.0 – 187.33.254.255 AS53087 1
3 187.33.253.0/24 /24 187.33.253.0 – 187.33.253.255 AS53087 1
4 187.33.252.0/24 /24 187.33.252.0 – 187.33.252.255 AS53087 1
5 187.33.251.0/24 /24 187.33.251.0 – 187.33.251.255 AS53087 1
6 187.33.250.0/24 /24 187.33.250.0 – 187.33.250.255 AS53087 1
7 187.33.249.0/24 /24 187.33.249.0 – 187.33.249.255 AS53087 1
8 187.33.248.0/24 /24 187.33.248.0 – 187.33.248.255 AS53087 1
9 187.33.247.0/24 /24 187.33.247.0 – 187.33.247.255 AS53087 1
10 187.33.246.0/24 /24 187.33.246.0 – 187.33.246.255 AS53087 1
11 187.33.245.0/24 /24 187.33.245.0 – 187.33.245.255 AS53087 1
12 187.33.244.0/24 /24 187.33.244.0 – 187.33.244.255 AS53087 1
13 187.33.243.0/24 /24 187.33.243.0 – 187.33.243.255 AS53087 1
14 187.33.242.0/24 /24 187.33.242.0 – 187.33.242.255 AS53087 1
15 187.33.241.0/24 /24 187.33.241.0 – 187.33.241.255 AS53087 1
16 187.33.240.0/24 /24 187.33.240.0 – 187.33.240.255 AS53087 1
17 187.33.240.0/20 /20 187.33.240.0 – 187.33.255.255 AS53087 1
18 187.33.239.0/24 /24 187.33.239.0 – 187.33.239.255 AS53087 1
19 187.33.238.0/24 /24 187.33.238.0 – 187.33.238.255 AS53087 1
20 187.33.237.0/24 /24 187.33.237.0 – 187.33.237.255 AS53087 1
21 187.33.236.0/24 /24 187.33.236.0 – 187.33.236.255 AS53087 1
22 187.33.235.0/24 /24 187.33.235.0 – 187.33.235.255 AS53087 1
23 187.33.234.0/24 /24 187.33.234.0 – 187.33.234.255 AS53087 1
24 187.33.233.0/24 /24 187.33.233.0 – 187.33.233.255 AS53087 1
25 187.33.232.0/24 /24 187.33.232.0 – 187.33.232.255 AS53087 1
26 187.33.231.0/24 /24 187.33.231.0 – 187.33.231.255 AS53087 1
27 187.33.230.0/24 /24 187.33.230.0 – 187.33.230.255 AS53087 1
28 187.33.229.0/24 /24 187.33.229.0 – 187.33.229.255 AS53087 1
29 187.33.228.0/24 /24 187.33.228.0 – 187.33.228.255 AS53087 1
30 187.33.227.0/24 /24 187.33.227.0 – 187.33.227.255 AS53087 1
31 187.33.226.0/24 /24 187.33.226.0 – 187.33.226.255 AS53087 1
32 187.33.225.0/24 /24 187.33.225.0 – 187.33.225.255 AS53087 1
33 187.33.224.0/24 /24 187.33.224.0 – 187.33.224.255 AS53087 1
34 187.33.224.0/20 /20 187.33.224.0 – 187.33.239.255 AS53087 1
35 187.33.224.0/19 /19 187.33.224.0 – 187.33.255.255 AS53087 1
36 177.75.79.0/24 /24 177.75.79.0 – 177.75.79.255 AS53087 1
37 177.75.78.0/24 /24 177.75.78.0 – 177.75.78.255 AS53087 1
38 177.75.77.0/24 /24 177.75.77.0 – 177.75.77.255 AS53087 1
39 177.75.76.0/24 /24 177.75.76.0 – 177.75.76.255 AS53087 1
40 177.75.75.0/24 /24 177.75.75.0 – 177.75.75.255 AS53087 1
41 177.75.74.0/24 /24 177.75.74.0 – 177.75.74.255 AS53087 1
42 177.75.73.0/24 /24 177.75.73.0 – 177.75.73.255 AS53087 1
43 177.75.72.0/24 /24 177.75.72.0 – 177.75.72.255 AS53087 1
44 177.75.71.0/24 /24 177.75.71.0 – 177.75.71.255 AS53087 1
45 177.75.70.0/24 /24 177.75.70.0 – 177.75.70.255 AS53087 1
46 177.75.69.0/24 /24 177.75.69.0 – 177.75.69.255 AS53087 1
47 177.75.68.0/24 /24 177.75.68.0 – 177.75.68.255 AS53087 1
48 177.75.67.0/24 /24 177.75.67.0 – 177.75.67.255 AS53087 1
49 177.75.66.0/24 /24 177.75.66.0 – 177.75.66.255 AS53087 1
50 177.75.65.0/24 /24 177.75.65.0 – 177.75.65.255 AS53087 1
51 177.75.64.0/24 /24 177.75.64.0 – 177.75.64.255 AS53087 1
52 177.75.64.0/20 /20 177.75.64.0 – 177.75.79.255 AS53087 1