Address space
AS8251 NFX_ZSPO
IPv4 prefixes
5
17.41K 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 | 6 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 31.47.96.0/20 | IPv4 | 4,096 | CZ | |
| 78.108.96.0/20 | IPv4 | 4,096 | CZ | |
| 81.201.48.0/20 | IPv4 | 4,096 | CZ | |
| 185.99.64.0/22 | IPv4 | 1,024 | CZ | |
| 212.79.96.0/20 | IPv4 | 4,096 | CZ | |
| 2a01:490::/32 | IPv6 | — | CZ |