Address space
AS203165 SPCSS
IPv4 prefixes
1
2.05K addresses
IPv6 prefixes
4
Most common size
/21
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 | 5 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 5.145.104.0/21 | IPv4 | 2,048 | CZ | |
| 2a01:8b40::/35 | IPv6 | — | CZ | |
| 2a01:8b40:2000::/35 | IPv6 | — | CZ | |
| 2a01:8b40:4000::/34 | IPv6 | — | CZ | |
| 2a01:8b40:8000::/33 | IPv6 | — | CZ |