← internet-registry.net · a module of the Internet address-space registry

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 →
thank you!
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 66 IPv4 prefixes · ASN: AS133720 · showing 1–66
# Prefix ↓ Mask Range Origin ASN MOAS
1 139.5.47.0/24 /24 139.5.47.0 – 139.5.47.255 AS133720 1
2 139.5.46.0/24 /24 139.5.46.0 – 139.5.46.255 AS133720 1
3 139.5.45.0/24 /24 139.5.45.0 – 139.5.45.255 AS133720 1
4 139.5.44.0/24 /24 139.5.44.0 – 139.5.44.255 AS133720 1
5 139.5.31.0/24 /24 139.5.31.0 – 139.5.31.255 AS133720 1
6 139.5.30.0/24 /24 139.5.30.0 – 139.5.30.255 AS133720 1
7 139.5.29.0/24 /24 139.5.29.0 – 139.5.29.255 AS133720 1
8 139.5.28.0/24 /24 139.5.28.0 – 139.5.28.255 AS133720 1
9 139.5.27.0/24 /24 139.5.27.0 – 139.5.27.255 AS133720 1
10 139.5.26.0/24 /24 139.5.26.0 – 139.5.26.255 AS133720 1
11 139.5.25.0/24 /24 139.5.25.0 – 139.5.25.255 AS133720 1
12 139.5.24.0/24 /24 139.5.24.0 – 139.5.24.255 AS133720 1
13 103.249.251.0/24 /24 103.249.251.0 – 103.249.251.255 AS133720 1
14 103.249.250.0/24 /24 103.249.250.0 – 103.249.250.255 AS133720 1
15 103.249.249.0/24 /24 103.249.249.0 – 103.249.249.255 AS133720 1
16 103.249.248.0/24 /24 103.249.248.0 – 103.249.248.255 AS133720 1
17 103.248.31.0/24 /24 103.248.31.0 – 103.248.31.255 AS133720 1
18 103.248.30.0/24 /24 103.248.30.0 – 103.248.30.255 AS133720 1
19 103.248.29.0/24 /24 103.248.29.0 – 103.248.29.255 AS133720 1
20 103.248.28.0/24 /24 103.248.28.0 – 103.248.28.255 AS133720 1
21 103.240.11.0/24 /24 103.240.11.0 – 103.240.11.255 AS133720 1
22 103.240.10.0/24 /24 103.240.10.0 – 103.240.10.255 AS133720 1
23 103.240.9.0/24 /24 103.240.9.0 – 103.240.9.255 AS133720 1
24 103.240.8.0/24 /24 103.240.8.0 – 103.240.8.255 AS133720 1
25 103.230.151.0/24 /24 103.230.151.0 – 103.230.151.255 AS133720 1
26 103.230.150.0/24 /24 103.230.150.0 – 103.230.150.255 AS133720 1
27 103.230.149.0/24 /24 103.230.149.0 – 103.230.149.255 AS133720 1
28 103.230.148.0/24 /24 103.230.148.0 – 103.230.148.255 AS133720 1
29 103.174.198.0/24 /24 103.174.198.0 – 103.174.198.255 AS133720 1
30 103.87.55.0/24 /24 103.87.55.0 – 103.87.55.255 AS133720 1
31 103.87.54.0/24 /24 103.87.54.0 – 103.87.54.255 AS133720 1
32 103.87.53.0/24 /24 103.87.53.0 – 103.87.53.255 AS133720 1
33 103.87.52.0/24 /24 103.87.52.0 – 103.87.52.255 AS133720 1
34 103.74.19.0/24 /24 103.74.19.0 – 103.74.19.255 AS133720 1
35 103.74.18.0/24 /24 103.74.18.0 – 103.74.18.255 AS133720 1
36 103.74.17.0/24 /24 103.74.17.0 – 103.74.17.255 AS133720 1
37 103.74.16.0/24 /24 103.74.16.0 – 103.74.16.255 AS133720 1
38 103.61.108.0/24 /24 103.61.108.0 – 103.61.108.255 AS133720 1
39 103.49.243.0/24 /24 103.49.243.0 – 103.49.243.255 AS133720 1
40 103.49.242.0/24 /24 103.49.242.0 – 103.49.242.255 AS133720 1
41 103.49.241.0/24 /24 103.49.241.0 – 103.49.241.255 AS133720 1
42 103.49.240.0/24 /24 103.49.240.0 – 103.49.240.255 AS133720 1
43 103.39.247.0/24 /24 103.39.247.0 – 103.39.247.255 AS133720 1
44 103.39.246.0/24 /24 103.39.246.0 – 103.39.246.255 AS133720 1
45 103.39.245.0/24 /24 103.39.245.0 – 103.39.245.255 AS133720 1
46 103.39.244.0/24 /24 103.39.244.0 – 103.39.244.255 AS133720 1
47 103.25.171.0/24 /24 103.25.171.0 – 103.25.171.255 AS133720 1
48 103.25.170.0/24 /24 103.25.170.0 – 103.25.170.255 AS133720 1
49 103.25.169.0/24 /24 103.25.169.0 – 103.25.169.255 AS133720 1
50 103.25.168.0/24 /24 103.25.168.0 – 103.25.168.255 AS133720 1
51 103.6.187.0/24 /24 103.6.187.0 – 103.6.187.255 AS133720 1
52 103.6.186.0/24 /24 103.6.186.0 – 103.6.186.255 AS133720 1
53 103.6.185.0/24 /24 103.6.185.0 – 103.6.185.255 AS133720 1
54 103.6.184.0/24 /24 103.6.184.0 – 103.6.184.255 AS133720 1
55 45.249.43.0/24 /24 45.249.43.0 – 45.249.43.255 AS133720 1
56 45.249.42.0/24 /24 45.249.42.0 – 45.249.42.255 AS133720 1
57 45.249.41.0/24 /24 45.249.41.0 – 45.249.41.255 AS133720 1
58 45.249.40.0/24 /24 45.249.40.0 – 45.249.40.255 AS133720 1
59 43.255.223.0/24 /24 43.255.223.0 – 43.255.223.255 AS133720 1
60 43.255.222.0/24 /24 43.255.222.0 – 43.255.222.255 AS133720 1
61 43.255.221.0/24 /24 43.255.221.0 – 43.255.221.255 AS133720 1
62 43.255.220.0/24 /24 43.255.220.0 – 43.255.220.255 AS133720 1
63 43.241.127.0/24 /24 43.241.127.0 – 43.241.127.255 AS133720 1
64 43.241.126.0/24 /24 43.241.126.0 – 43.241.126.255 AS133720 1
65 43.241.125.0/24 /24 43.241.125.0 – 43.241.125.255 AS133720 1
66 43.241.124.0/24 /24 43.241.124.0 – 43.241.124.255 AS133720 1