Address space
AS25192 CZNIC-AS
IPv4 prefixes
5
5.63K addresses
IPv6 prefixes
6
Most common size
/23
IPv4
Flagged
0
Shape
Prefix sizes
How this network carves its IPv4 space. A wall of /24s usually means many small customer assignments or fine-grained traffic engineering; a few short prefixes means large contiguous allocations announced whole.
Shape
Prefix sizes
Geography
Where the space lands
| Country | Name | Prefixes |
|---|---|---|
| CZ | Czechia | 11 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 185.43.132.0/23 | IPv4 | 512 | CZ | |
| 185.43.134.0/24 | IPv4 | 256 | CZ | |
| 193.29.206.0/24 | IPv4 | 256 | CZ | |
| 194.0.12.0/23 | IPv4 | 512 | CZ | |
| 217.31.192.0/20 | IPv4 | 4,096 | CZ | |
| 2001:678:1::/48 | IPv6 | — | CZ | |
| 2001:678:f::/48 | IPv6 | — | CZ | |
| 2001:678:10::/48 | IPv6 | — | CZ | |
| 2001:1488::/32 | IPv6 | — | CZ | |
| 2001:148f:fffb::/48 | IPv6 | — | CZ | |
| 2001:148f:fffd::/48 | IPv6 | — | CZ |