Address space
AS1945 FR-LYRES Lyon Recherche et Enseignement Superieur LyRES
IPv4 prefixes
5
197K addresses
IPv6 prefixes
0
Most common size
/16
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 |
|---|---|---|
| EU | 5 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 140.77.0.0/16 | IPv4 | 65,536 | EU | |
| 156.18.0.0/16 | IPv4 | 65,536 | EU | |
| 159.84.0.0/16 | IPv4 | 65,536 | EU | |
| 192.33.153.0/24 | IPv4 | 256 | EU | |
| 192.33.162.0/24 | IPv4 | 256 | EU |