OUI Lookup
b431b8
Aviwest
Manufacturer Information
- OUI Prefix
- b431b8
- Manufacturer
- Aviwest
- Address
- 6 rue du Patis Tatelin Rennes FR 35700
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix B431B8
The OUI prefix B431B8 is assigned to Aviwest, based in 6 rue du Patis Tatelin Rennes FR 35700 . 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 Aviwest.