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 49 IPv4 prefixes · ASN: AS40020 · showing 1–49
# Prefix ↑ Mask Range Origin ASN MOAS
1 64.178.224.0/23 /23 64.178.224.0 – 64.178.225.255 AS40020 1
2 64.178.226.0/24 /24 64.178.226.0 – 64.178.226.255 AS40020 1
3 64.178.228.0/24 /24 64.178.228.0 – 64.178.228.255 AS40020 1
4 64.178.231.0/24 /24 64.178.231.0 – 64.178.231.255 AS40020 1
5 64.178.232.0/21 /21 64.178.232.0 – 64.178.239.255 AS40020 1
6 64.178.241.0/24 /24 64.178.241.0 – 64.178.241.255 AS40020 1
7 64.178.243.0/24 /24 64.178.243.0 – 64.178.243.255 AS40020 1
8 64.178.244.0/22 /22 64.178.244.0 – 64.178.247.255 AS40020 1
9 64.178.251.0/24 /24 64.178.251.0 – 64.178.251.255 AS40020 1
10 64.178.252.0/23 /23 64.178.252.0 – 64.178.253.255 AS40020 1
11 72.29.34.0/23 /23 72.29.34.0 – 72.29.35.255 AS40020 1
12 72.29.48.0/24 /24 72.29.48.0 – 72.29.48.255 AS40020 1
13 72.29.49.0/24 /24 72.29.49.0 – 72.29.49.255 AS40020 1
14 72.29.52.0/24 /24 72.29.52.0 – 72.29.52.255 AS40020 1
15 72.29.59.0/24 /24 72.29.59.0 – 72.29.59.255 AS40020 1
16 72.29.60.0/24 /24 72.29.60.0 – 72.29.60.255 AS40020 1
17 74.127.68.0/22 /22 74.127.68.0 – 74.127.71.255 AS40020 1
18 74.127.76.0/22 /22 74.127.76.0 – 74.127.79.255 AS40020 1
19 137.118.132.0/22 /22 137.118.132.0 – 137.118.135.255 AS40020 1
20 137.119.12.0/22 /22 137.119.12.0 – 137.119.15.255 AS40020 1
21 137.119.96.0/22 /22 137.119.96.0 – 137.119.99.255 AS40020 1
22 137.119.100.0/22 /22 137.119.100.0 – 137.119.103.255 AS40020 1
23 137.119.160.0/19 /19 137.119.160.0 – 137.119.191.255 AS40020 1
24 207.171.200.0/23 /23 207.171.200.0 – 207.171.201.255 AS40020 1
25 207.171.207.0/24 /24 207.171.207.0 – 207.171.207.255 AS40020 1
26 207.171.208.0/24 /24 207.171.208.0 – 207.171.208.255 AS40020 1
27 207.171.213.0/24 /24 207.171.213.0 – 207.171.213.255 AS40020 1
28 207.171.214.0/23 /23 207.171.214.0 – 207.171.215.255 AS40020 1
29 207.171.217.0/24 /24 207.171.217.0 – 207.171.217.255 AS40020 1
30 207.171.218.0/24 /24 207.171.218.0 – 207.171.218.255 AS40020 1
31 207.171.227.0/24 /24 207.171.227.0 – 207.171.227.255 AS40020 1
32 207.171.230.0/23 /23 207.171.230.0 – 207.171.231.255 AS40020 1
33 207.171.234.0/23 /23 207.171.234.0 – 207.171.235.255 AS40020 1
34 207.171.236.0/24 /24 207.171.236.0 – 207.171.236.255 AS40020 1
35 207.171.237.0/24 /24 207.171.237.0 – 207.171.237.255 AS40020 1
36 207.171.238.0/23 /23 207.171.238.0 – 207.171.239.255 AS40020 1
37 207.171.242.0/23 /23 207.171.242.0 – 207.171.243.255 AS40020 1
38 207.171.245.0/24 /24 207.171.245.0 – 207.171.245.255 AS40020 1
39 216.163.105.0/24 /24 216.163.105.0 – 216.163.105.255 AS40020 1
40 216.163.109.0/24 /24 216.163.109.0 – 216.163.109.255 AS40020 1
41 216.163.111.0/24 /24 216.163.111.0 – 216.163.111.255 AS40020 1
42 216.163.112.0/22 /22 216.163.112.0 – 216.163.115.255 AS40020 1
43 216.198.100.0/24 /24 216.198.100.0 – 216.198.100.255 AS40020 1
44 216.198.105.0/24 /24 216.198.105.0 – 216.198.105.255 AS40020 1
45 216.198.106.0/23 /23 216.198.106.0 – 216.198.107.255 AS40020 1
46 216.198.118.0/23 /23 216.198.118.0 – 216.198.119.255 AS40020 1
47 216.198.120.0/24 /24 216.198.120.0 – 216.198.120.255 AS40020 1
48 216.198.121.0/24 /24 216.198.121.0 – 216.198.121.255 AS40020 1
49 216.198.122.0/24 /24 216.198.122.0 – 216.198.122.255 AS40020 1