← 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 36 IPv4 prefixes · ASN: AS37670 · showing 1–36
# Prefix ↑ Mask Range Origin ASN MOAS
1 41.77.48.0/21 /21 41.77.48.0 – 41.77.55.255 AS37670 1
2 41.77.48.0/24 /24 41.77.48.0 – 41.77.48.255 AS37670 1
3 41.77.49.0/24 /24 41.77.49.0 – 41.77.49.255 AS37670 1
4 41.77.50.0/24 /24 41.77.50.0 – 41.77.50.255 AS37670 1
5 41.77.51.0/24 /24 41.77.51.0 – 41.77.51.255 AS37670 1
6 41.77.52.0/24 /24 41.77.52.0 – 41.77.52.255 AS37670 1
7 41.77.53.0/24 /24 41.77.53.0 – 41.77.53.255 AS37670 1
8 41.77.54.0/24 /24 41.77.54.0 – 41.77.54.255 AS37670 1
9 41.77.55.0/24 /24 41.77.55.0 – 41.77.55.255 AS37670 1
10 45.221.200.0/21 /21 45.221.200.0 – 45.221.207.255 AS37670 1
11 45.221.200.0/24 /24 45.221.200.0 – 45.221.200.255 AS37670 1
12 45.221.201.0/24 /24 45.221.201.0 – 45.221.201.255 AS37670 1
13 45.221.202.0/24 /24 45.221.202.0 – 45.221.202.255 AS37670 1
14 45.221.203.0/24 /24 45.221.203.0 – 45.221.203.255 AS37670 1
15 45.221.204.0/24 /24 45.221.204.0 – 45.221.204.255 AS37670 1
16 45.221.205.0/24 /24 45.221.205.0 – 45.221.205.255 AS37670 1
17 45.221.206.0/24 /24 45.221.206.0 – 45.221.206.255 AS37670 1
18 45.221.207.0/24 /24 45.221.207.0 – 45.221.207.255 AS37670 1
19 154.66.144.0/21 /21 154.66.144.0 – 154.66.151.255 AS37670 1
20 154.66.144.0/24 /24 154.66.144.0 – 154.66.144.255 AS37670 1
21 154.66.145.0/24 /24 154.66.145.0 – 154.66.145.255 AS37670 1
22 154.66.146.0/24 /24 154.66.146.0 – 154.66.146.255 AS37670 1
23 154.66.147.0/24 /24 154.66.147.0 – 154.66.147.255 AS37670 1
24 154.66.148.0/24 /24 154.66.148.0 – 154.66.148.255 AS37670 1
25 154.66.149.0/24 /24 154.66.149.0 – 154.66.149.255 AS37670 1
26 154.66.150.0/24 /24 154.66.150.0 – 154.66.150.255 AS37670 1
27 154.66.151.0/24 /24 154.66.151.0 – 154.66.151.255 AS37670 1
28 164.160.72.0/21 /21 164.160.72.0 – 164.160.79.255 AS37670 1
29 164.160.72.0/24 /24 164.160.72.0 – 164.160.72.255 AS37670 1
30 164.160.73.0/24 /24 164.160.73.0 – 164.160.73.255 AS37670 1
31 164.160.74.0/24 /24 164.160.74.0 – 164.160.74.255 AS37670 1
32 164.160.75.0/24 /24 164.160.75.0 – 164.160.75.255 AS37670 1
33 164.160.76.0/24 /24 164.160.76.0 – 164.160.76.255 AS37670 1
34 164.160.77.0/24 /24 164.160.77.0 – 164.160.77.255 AS37670 1
35 164.160.78.0/24 /24 164.160.78.0 – 164.160.78.255 AS37670 1
36 164.160.79.0/24 /24 164.160.79.0 – 164.160.79.255 AS37670 1