Address space
AS9092 OPENSYSTEMS-AS Zurich, Switzerland
IPv4 prefixes
3
5.12K addresses
IPv6 prefixes
1
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 |
|---|---|---|
| CH | Switzerland | 4 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 213.156.224.0/20 | IPv4 | 4,096 | CH | |
| 213.156.240.0/23 | IPv4 | 512 | CH | |
| 213.156.246.0/23 | IPv4 | 512 | CH | |
| 2a00:db0::/32 | IPv6 | — | CH |