Address space
AS25248 BLUETONE-AS The Czech Republic
IPv4 prefixes
5
107K addresses
IPv6 prefixes
2
Most common size
/18
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 | 7 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 82.99.128.0/18 | IPv4 | 16,384 | CZ | |
| 84.244.64.0/18 | IPv4 | 16,384 | CZ | |
| 85.207.0.0/16 | IPv4 | 65,536 | CZ | |
| 193.32.56.0/24 | IPv4 | 256 | CZ | |
| 212.158.128.0/19 | IPv4 | 8,192 | CZ | |
| 2001:67c:2100::/48 | IPv6 | — | CZ | |
| 2a02:a40::/32 | IPv6 | — | CZ |