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BGP Full View — RIPE RIS RRC00data as of 2026-09-20 13:41

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
1 157 561
IPv4 origin ASNs
79 168
IPv4 MOAS
5 973
IPv6 prefixes
266 148
IPv6 origin ASNs
37 399
IPv6 MOAS
1 043

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
/12 305
319 815 680
/13 593
310 902 784
/14 1 206
316 145 664
/15 2 194
287 571 968
/16 13 984
916 455 424
/17 8 697
284 983 296
/18 14 030
229 867 520
/19 26 762
219 234 304
/20 48 541
198 823 936
/21 56 961
116 656 128
/22 118 321
121 160 704
/23 121 174
62 041 088
/24 739 051
189 197 056
Total 1 151 985 4 325 733 120
BGP /24 coverage of total IPv4 space
Announced in BGP 3 137 032 192 addr 73.04%
Not announced 1 157 935 104 addr 26.96%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.18%
↳ routable but not announced 565 293 056 addr 48.82%
    — of total IPv4 space 13.16%
    — of announceable space (total − tech/reserved) 15.27%
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 49
822 083 584
/25 13
109 051 904
/26 20
83 886 080
/27 19
39 845 888
/28 170
178 257 920
/29 5 826
3 054 501 888
/30 752
197 132 288
/31 390
51 118 080
/32 27 309
1 789 722 624
/33 6 046
198 115 328
/34 5 684
93 126 656
/35 1 987
16 277 504
/36 10 085
41 308 160
/37 1 407
2 881 536
/38 2 811
2 878 464
/39 1 884
964 608
/40 24 644
6 308 864
/41 1 815
232 320
/42 3 100
198 400
/43 1 473
47 136
/44 27 088
433 408
/45 4 936
39 488
/46 6 600
26 400
/47 9 588
19 176
/48 122 198
122 198
Total 265 927 4 414 600 094 014
IPv4 (1 157 561) IPv6 (266 148)
Reset
Found 45 IPv4 prefixes · ASN: AS206206 · showing 1–45
# Prefix ↑ Mask Range Origin ASN MOAS
1 37.156.104.0/24 /24 37.156.104.0 – 37.156.104.255 AS206206 1
2 37.156.105.0/24 /24 37.156.105.0 – 37.156.105.255 AS206206 1
3 37.156.106.0/24 /24 37.156.106.0 – 37.156.106.255 AS206206 1
4 37.156.107.0/24 /24 37.156.107.0 – 37.156.107.255 AS206206 1
5 46.243.21.0/24 /24 46.243.21.0 – 46.243.21.255 AS206206 1
6 150.251.176.0/23 /23 150.251.176.0 – 150.251.177.255 AS206206 1
7 185.24.60.0/23 /23 185.24.60.0 – 185.24.61.255 AS206206 1
8 185.24.60.0/24 /24 185.24.60.0 – 185.24.60.255 AS206206 1
9 185.24.61.0/24 /24 185.24.61.0 – 185.24.61.255 AS206206 1
10 185.24.62.0/24 /24 185.24.62.0 – 185.24.62.255 AS206206 1
11 185.24.63.0/24 /24 185.24.63.0 – 185.24.63.255 AS206206 1
12 185.106.28.0/23 /23 185.106.28.0 – 185.106.29.255 AS206206 1
13 185.106.28.0/24 /24 185.106.28.0 – 185.106.28.255 AS206206 1
14 185.106.29.0/24 /24 185.106.29.0 – 185.106.29.255 AS206206 1
15 185.106.30.0/23 /23 185.106.30.0 – 185.106.31.255 AS206206 1
16 185.106.30.0/24 /24 185.106.30.0 – 185.106.30.255 AS206206 1
17 185.106.31.0/24 /24 185.106.31.0 – 185.106.31.255 AS206206 1
18 185.136.148.0/23 /23 185.136.148.0 – 185.136.149.255 AS206206 1
19 185.136.150.0/24 /24 185.136.150.0 – 185.136.150.255 AS206206 1
20 185.136.151.0/24 /24 185.136.151.0 – 185.136.151.255 AS206206 1
21 185.187.76.0/23 /23 185.187.76.0 – 185.187.77.255 AS206206 1
22 185.187.78.0/23 /23 185.187.78.0 – 185.187.79.255 AS206206 1
23 185.244.152.0/23 /23 185.244.152.0 – 185.244.153.255 AS206206 1
24 185.244.152.0/24 /24 185.244.152.0 – 185.244.152.255 AS206206 1
25 185.244.153.0/24 /24 185.244.153.0 – 185.244.153.255 AS206206 1
26 185.244.154.0/23 /23 185.244.154.0 – 185.244.155.255 AS206206 1
27 185.244.154.0/24 /24 185.244.154.0 – 185.244.154.255 AS206206 1
28 185.244.155.0/24 /24 185.244.155.0 – 185.244.155.255 AS206206 1
29 212.237.112.0/23 /23 212.237.112.0 – 212.237.113.255 AS206206 1
30 212.237.114.0/23 /23 212.237.114.0 – 212.237.115.255 AS206206 1
31 212.237.115.0/24 /24 212.237.115.0 – 212.237.115.255 AS206206 1
32 212.237.116.0/24 /24 212.237.116.0 – 212.237.116.255 AS206206 1
33 212.237.117.0/24 /24 212.237.117.0 – 212.237.117.255 AS206206 1
34 212.237.118.0/24 /24 212.237.118.0 – 212.237.118.255 AS206206 1
35 212.237.119.0/24 /24 212.237.119.0 – 212.237.119.255 AS206206 1
36 212.237.120.0/23 /23 212.237.120.0 – 212.237.121.255 AS206206 1
37 212.237.120.0/24 /24 212.237.120.0 – 212.237.120.255 AS206206 1
38 212.237.121.0/24 /24 212.237.121.0 – 212.237.121.255 AS206206 1
39 212.237.122.0/23 /23 212.237.122.0 – 212.237.123.255 AS206206 1
40 212.237.122.0/24 /24 212.237.122.0 – 212.237.122.255 AS206206 1
41 212.237.123.0/24 /24 212.237.123.0 – 212.237.123.255 AS206206 1
42 212.237.124.0/22 /22 212.237.124.0 – 212.237.127.255 AS206206 1
43 212.237.127.0/24 /24 212.237.127.0 – 212.237.127.255 AS206206 1
44 213.32.252.0/23 /23 213.32.252.0 – 213.32.253.255 AS206206 1
45 213.32.254.0/23 /23 213.32.254.0 – 213.32.255.255 AS206206 1