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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: AS9942 · showing 1–45
# Prefix ↓ Mask Range Origin ASN MOAS
1 203.221.184.0/24 /24 203.221.184.0 – 203.221.184.255 AS9942 1
2 203.221.163.0/24 /24 203.221.163.0 – 203.221.163.255 AS9942 1
3 203.221.158.0/24 /24 203.221.158.0 – 203.221.158.255 AS9942 1
4 203.221.50.0/24 /24 203.221.50.0 – 203.221.50.255 AS9942 1
5 203.221.40.0/24 /24 203.221.40.0 – 203.221.40.255 AS9942 1
6 203.221.37.0/24 /24 203.221.37.0 – 203.221.37.255 AS9942 1
7 203.221.11.0/24 /24 203.221.11.0 – 203.221.11.255 AS9942 1
8 203.221.0.0/24 /24 203.221.0.0 – 203.221.0.255 AS9942 1
9 203.220.252.0/23 /23 203.220.252.0 – 203.220.253.255 AS9942 1
10 203.220.251.0/24 /24 203.220.251.0 – 203.220.251.255 AS9942 1
11 203.220.248.0/22 /22 203.220.248.0 – 203.220.251.255 AS9942 1
12 203.220.240.0/21 /21 203.220.240.0 – 203.220.247.255 AS9942 1
13 203.220.236.0/22 /22 203.220.236.0 – 203.220.239.255 AS9942 1
14 203.220.114.0/24 /24 203.220.114.0 – 203.220.114.255 AS9942 1
15 203.220.113.0/24 /24 203.220.113.0 – 203.220.113.255 AS9942 1
16 203.220.112.0/24 /24 203.220.112.0 – 203.220.112.255 AS9942 1
17 203.220.79.0/24 /24 203.220.79.0 – 203.220.79.255 AS9942 1
18 203.220.50.0/24 /24 203.220.50.0 – 203.220.50.255 AS9942 1
19 203.220.46.0/24 /24 203.220.46.0 – 203.220.46.255 AS9942 1
20 203.220.19.0/24 /24 203.220.19.0 – 203.220.19.255 AS9942 1
21 203.220.11.0/24 /24 203.220.11.0 – 203.220.11.255 AS9942 1
22 203.194.59.0/24 /24 203.194.59.0 – 203.194.59.255 AS9942 1
23 203.194.56.0/24 /24 203.194.56.0 – 203.194.56.255 AS9942 1
24 203.194.56.0/22 /22 203.194.56.0 – 203.194.59.255 AS9942 1
25 203.194.32.0/24 /24 203.194.32.0 – 203.194.32.255 AS9942 1
26 203.194.30.0/24 /24 203.194.30.0 – 203.194.30.255 AS9942 1
27 203.194.29.0/24 /24 203.194.29.0 – 203.194.29.255 AS9942 1
28 203.194.28.0/24 /24 203.194.28.0 – 203.194.28.255 AS9942 1
29 203.194.27.0/24 /24 203.194.27.0 – 203.194.27.255 AS9942 1
30 203.194.25.0/24 /24 203.194.25.0 – 203.194.25.255 AS9942 1
31 203.194.23.0/24 /24 203.194.23.0 – 203.194.23.255 AS9942 1
32 203.194.22.0/24 /24 203.194.22.0 – 203.194.22.255 AS9942 1
33 203.194.14.0/24 /24 203.194.14.0 – 203.194.14.255 AS9942 1
34 203.194.1.0/24 /24 203.194.1.0 – 203.194.1.255 AS9942 1
35 203.77.179.0/24 /24 203.77.179.0 – 203.77.179.255 AS9942 1
36 202.168.55.0/24 /24 202.168.55.0 – 202.168.55.255 AS9942 1
37 202.168.54.0/24 /24 202.168.54.0 – 202.168.54.255 AS9942 1
38 202.168.53.0/24 /24 202.168.53.0 – 202.168.53.255 AS9942 1
39 202.168.52.0/24 /24 202.168.52.0 – 202.168.52.255 AS9942 1
40 125.254.25.0/24 /24 125.254.25.0 – 125.254.25.255 AS9942 1
41 125.254.23.0/24 /24 125.254.23.0 – 125.254.23.255 AS9942 1
42 125.254.21.0/24 /24 125.254.21.0 – 125.254.21.255 AS9942 1
43 125.254.13.0/24 /24 125.254.13.0 – 125.254.13.255 AS9942 1
44 125.254.7.0/24 /24 125.254.7.0 – 125.254.7.255 AS9942 1
45 125.254.5.0/24 /24 125.254.5.0 – 125.254.5.255 AS9942 1