Who owns MAC prefix 4CBAA3?

4CBAA3 is registered to Bison Electronics Inc. in the IEEE MA-L registry.

What devices use 4CBAA3?

Any network device with a MAC address starting 4C:BA:A3 was manufactured by or for Bison Electronics Inc..

MA-L · OUI prefix

Bison Electronics Inc.

Any MAC address starting 4C:BA:A3 is registered to Bison Electronics Inc. in TW.

OUI prefix	4CBAA3
Vendor	Bison Electronics Inc.
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	4C:BA:A3:00:00:00

What this means

The IEEE assigned the MA-L block 4CBAA3 to Bison Electronics Inc.. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 4C:BA:A3, it is Bison Electronics Inc. hardware.

Look up another MAC