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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 41 IPv4 prefixes · ASN: AS204805 · showing 1–41
# Prefix ↑ Mask Range Origin ASN MOAS
1 5.180.224.0/22 /22 5.180.224.0 – 5.180.227.255 AS204805 1
2 5.180.224.0/24 /24 5.180.224.0 – 5.180.224.255 AS204805 1
3 5.180.225.0/24 /24 5.180.225.0 – 5.180.225.255 AS204805 1
4 5.180.226.0/24 /24 5.180.226.0 – 5.180.226.255 AS204805 1
5 5.180.227.0/24 /24 5.180.227.0 – 5.180.227.255 AS204805 1
6 45.9.172.0/22 /22 45.9.172.0 – 45.9.175.255 AS204805 1
7 45.9.172.0/24 /24 45.9.172.0 – 45.9.172.255 AS204805 1
8 45.9.173.0/24 /24 45.9.173.0 – 45.9.173.255 AS204805 1
9 45.9.174.0/24 /24 45.9.174.0 – 45.9.174.255 AS204805 1
10 45.9.175.0/24 /24 45.9.175.0 – 45.9.175.255 AS204805 1
11 45.138.148.0/22 /22 45.138.148.0 – 45.138.151.255 AS204805 1
12 45.138.148.0/24 /24 45.138.148.0 – 45.138.148.255 AS204805 1
13 45.138.149.0/24 /24 45.138.149.0 – 45.138.149.255 AS204805 1
14 45.138.150.0/24 /24 45.138.150.0 – 45.138.150.255 AS204805 1
15 45.138.151.0/24 /24 45.138.151.0 – 45.138.151.255 AS204805 1
16 77.83.180.0/22 /22 77.83.180.0 – 77.83.183.255 AS204805 1
17 77.83.180.0/24 /24 77.83.180.0 – 77.83.180.255 AS204805 1
18 77.83.181.0/24 /24 77.83.181.0 – 77.83.181.255 AS204805 1
19 77.83.182.0/24 /24 77.83.182.0 – 77.83.182.255 AS204805 1
20 77.83.183.0/24 /24 77.83.183.0 – 77.83.183.255 AS204805 1
21 80.91.73.0/24 /24 80.91.73.0 – 80.91.73.255 AS204805 1
22 149.36.231.0/24 /24 149.36.231.0 – 149.36.231.255 AS204805 1
23 150.251.246.0/24 /24 150.251.246.0 – 150.251.246.255 AS204805 1
24 150.251.247.0/24 /24 150.251.247.0 – 150.251.247.255 AS204805 1
25 154.44.188.0/24 /24 154.44.188.0 – 154.44.188.255 AS204805 1
26 154.44.191.0/24 /24 154.44.191.0 – 154.44.191.255 AS204805 1
27 154.61.169.0/24 /24 154.61.169.0 – 154.61.169.255 AS204805 1
28 185.209.148.0/22 /22 185.209.148.0 – 185.209.151.255 AS204805 1
29 185.209.148.0/24 /24 185.209.148.0 – 185.209.148.255 AS204805 1
30 185.209.149.0/24 /24 185.209.149.0 – 185.209.149.255 AS204805 1
31 185.209.150.0/24 /24 185.209.150.0 – 185.209.150.255 AS204805 1
32 185.209.151.0/24 /24 185.209.151.0 – 185.209.151.255 AS204805 1
33 193.142.206.0/23 /23 193.142.206.0 – 193.142.207.255 AS204805 1
34 193.142.206.0/24 /24 193.142.206.0 – 193.142.206.255 AS204805 1
35 193.142.207.0/24 /24 193.142.207.0 – 193.142.207.255 AS204805 1
36 194.5.254.0/24 /24 194.5.254.0 – 194.5.254.255 AS204805 1
37 194.5.255.0/24 /24 194.5.255.0 – 194.5.255.255 AS204805 1
38 194.8.12.0/23 /23 194.8.12.0 – 194.8.13.255 AS204805 1
39 194.8.12.0/24 /24 194.8.12.0 – 194.8.12.255 AS204805 1
40 194.8.13.0/24 /24 194.8.13.0 – 194.8.13.255 AS204805 1
41 217.71.120.0/24 /24 217.71.120.0 – 217.71.120.255 AS204805 1