OUI Lookup
0000b1
Alpha Micro
Manufacturer Information
- OUI Prefix
- 0000b1
- Manufacturer
- Alpha Micro
- Address
- 3501 SUNFLOWER SANTA ANA CA US 92704
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 0000B1
The OUI prefix 0000B1 is assigned to Alpha Micro, based in 3501 SUNFLOWER SANTA ANA CA US 92704 . 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 Alpha Micro.