Address space
AS197479 GREFNET-AS
IPv4 prefixes
2
1.02K addresses
IPv6 prefixes
0
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.
Geography
Where the space lands
| Country | Name | Prefixes |
|---|---|---|
| PL | Poland | 2 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 91.222.144.0/23 | IPv4 | 512 | PL | |
| 91.222.146.0/23 | IPv4 | 512 | PL |