OUI Lookup
0040b9
MACQ ELECTRONIQUE SA
Manufacturer Information
- OUI Prefix
- 0040b9
- Manufacturer
- MACQ ELECTRONIQUE SA
- Address
- RUE DE L'AERONEF 2 BE
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 0040B9
The OUI prefix 0040B9 is assigned to MACQ ELECTRONIQUE SA, based in RUE DE L'AERONEF 2 BE . 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 MACQ ELECTRONIQUE SA.