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 58 IPv4 prefixes · ASN: AS28126 · showing 1–58
# Prefix ↓ Mask Range Origin ASN MOAS
1 206.42.54.0/24 /24 206.42.54.0 – 206.42.54.255 AS28126 1
2 206.42.53.0/24 /24 206.42.53.0 – 206.42.53.255 AS28126 1
3 206.42.48.0/20 /20 206.42.48.0 – 206.42.63.255 AS28126 1
4 206.42.44.0/24 /24 206.42.44.0 – 206.42.44.255 AS28126 1
5 206.42.32.0/20 /20 206.42.32.0 – 206.42.47.255 AS28126 1
6 206.42.32.0/19 /19 206.42.32.0 – 206.42.63.255 AS28126 1
7 206.42.22.0/24 /24 206.42.22.0 – 206.42.22.255 AS28126 1
8 206.42.16.0/20 /20 206.42.16.0 – 206.42.31.255 AS28126 1
9 206.42.0.0/20 /20 206.42.0.0 – 206.42.15.255 AS28126 1
10 206.42.0.0/19 /19 206.42.0.0 – 206.42.31.255 AS28126 1
11 206.42.0.0/18 /18 206.42.0.0 – 206.42.63.255 AS28126 1
12 187.19.240.0/20 /20 187.19.240.0 – 187.19.255.255 AS28126 1
13 187.19.231.0/24 /24 187.19.231.0 – 187.19.231.255 AS28126 1
14 187.19.230.0/24 /24 187.19.230.0 – 187.19.230.255 AS28126 1
15 187.19.230.0/23 /23 187.19.230.0 – 187.19.231.255 AS28126 1
16 187.19.224.0/20 /20 187.19.224.0 – 187.19.239.255 AS28126 1
17 187.19.224.0/19 /19 187.19.224.0 – 187.19.255.255 AS28126 1
18 187.19.208.0/20 /20 187.19.208.0 – 187.19.223.255 AS28126 1
19 187.19.192.0/20 /20 187.19.192.0 – 187.19.207.255 AS28126 1
20 187.19.192.0/19 /19 187.19.192.0 – 187.19.223.255 AS28126 1
21 187.19.177.0/24 /24 187.19.177.0 – 187.19.177.255 AS28126 1
22 187.19.176.0/24 /24 187.19.176.0 – 187.19.176.255 AS28126 1
23 187.19.176.0/23 /23 187.19.176.0 – 187.19.177.255 AS28126 1
24 187.19.176.0/20 /20 187.19.176.0 – 187.19.191.255 AS28126 1
25 187.19.160.0/20 /20 187.19.160.0 – 187.19.175.255 AS28126 1
26 187.19.160.0/19 /19 187.19.160.0 – 187.19.191.255 AS28126 1
27 187.19.144.0/20 /20 187.19.144.0 – 187.19.159.255 AS28126 1
28 187.19.128.0/20 /20 187.19.128.0 – 187.19.143.255 AS28126 1
29 187.19.128.0/19 /19 187.19.128.0 – 187.19.159.255 AS28126 1
30 187.19.128.0/17 /17 187.19.128.0 – 187.19.255.255 AS28126 1
31 177.154.52.0/22 /22 177.154.52.0 – 177.154.55.255 AS28126 1
32 177.154.48.0/22 /22 177.154.48.0 – 177.154.51.255 AS28126 1
33 177.154.48.0/21 /21 177.154.48.0 – 177.154.55.255 AS28126 1
34 177.37.249.0/24 /24 177.37.249.0 – 177.37.249.255 AS28126 1
35 177.37.248.0/24 /24 177.37.248.0 – 177.37.248.255 AS28126 1
36 177.37.248.0/23 /23 177.37.248.0 – 177.37.249.255 AS28126 1
37 177.37.240.0/20 /20 177.37.240.0 – 177.37.255.255 AS28126 1
38 177.37.224.0/20 /20 177.37.224.0 – 177.37.239.255 AS28126 1
39 177.37.224.0/19 /19 177.37.224.0 – 177.37.255.255 AS28126 1
40 177.37.208.0/20 /20 177.37.208.0 – 177.37.223.255 AS28126 1
41 177.37.192.0/20 /20 177.37.192.0 – 177.37.207.255 AS28126 1
42 177.37.192.0/19 /19 177.37.192.0 – 177.37.223.255 AS28126 1
43 177.37.183.0/24 /24 177.37.183.0 – 177.37.183.255 AS28126 1
44 177.37.182.0/24 /24 177.37.182.0 – 177.37.182.255 AS28126 1
45 177.37.182.0/23 /23 177.37.182.0 – 177.37.183.255 AS28126 1
46 177.37.181.0/24 /24 177.37.181.0 – 177.37.181.255 AS28126 1
47 177.37.180.0/24 /24 177.37.180.0 – 177.37.180.255 AS28126 1
48 177.37.180.0/23 /23 177.37.180.0 – 177.37.181.255 AS28126 1
49 177.37.176.0/20 /20 177.37.176.0 – 177.37.191.255 AS28126 1
50 177.37.173.0/24 /24 177.37.173.0 – 177.37.173.255 AS28126 1
51 177.37.172.0/24 /24 177.37.172.0 – 177.37.172.255 AS28126 1
52 177.37.172.0/23 /23 177.37.172.0 – 177.37.173.255 AS28126 1
53 177.37.160.0/20 /20 177.37.160.0 – 177.37.175.255 AS28126 1
54 177.37.160.0/19 /19 177.37.160.0 – 177.37.191.255 AS28126 1
55 177.37.144.0/20 /20 177.37.144.0 – 177.37.159.255 AS28126 1
56 177.37.128.0/20 /20 177.37.128.0 – 177.37.143.255 AS28126 1
57 177.37.128.0/19 /19 177.37.128.0 – 177.37.159.255 AS28126 1
58 177.37.128.0/17 /17 177.37.128.0 – 177.37.255.255 AS28126 1