Address space
AS34040 CZTTNET-AS
IPv4 prefixes
7
13.31K addresses
IPv6 prefixes
1
Most common size
/20
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 | 8 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 62.204.224.0/22 | IPv4 | 1,024 | CZ | |
| 62.204.228.0/23 | IPv4 | 512 | CZ | |
| 62.204.230.0/23 | IPv4 | 512 | CZ | |
| 62.204.232.0/21 | IPv4 | 2,048 | CZ | |
| 62.204.240.0/20 | IPv4 | 4,096 | CZ | |
| 87.249.140.0/22 | IPv4 | 1,024 | CZ | |
| 87.249.144.0/20 | IPv4 | 4,096 | CZ | |
| 2a02:17b8::/32 | IPv6 | — | CZ |