OUI Lookup
845a81
ffly4u
Manufacturer Information
- OUI Prefix
- 845a81
- Manufacturer
- ffly4u
- Address
- 3, avenue Didier Daurat Toulouse FR 31400
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 845A81
The OUI prefix 845A81 is assigned to ffly4u, based in 3, avenue Didier Daurat Toulouse FR 31400 . It is a MA-L type block of 24 bits (first three octets). Allows up to 16 million unique MAC addresses. If you find this prefix on your network, the devices belong to ffly4u.