Who owns MAC prefix ACBC5B?

ACBC5B is registered to VIVIBIT INC in the IEEE MA-L registry.

What devices use ACBC5B?

Any network device with a MAC address starting AC:BC:5B was manufactured by or for VIVIBIT INC.

MA-L · OUI prefix

VIVIBIT INC

Any MAC address starting AC:BC:5B is registered to VIVIBIT INC in US.

OUI prefix	ACBC5B
Vendor	VIVIBIT INC
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	AC:BC:5B:00:00:00

What this means

The IEEE assigned the MA-L block ACBC5B to VIVIBIT 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 AC:BC:5B, it is VIVIBIT INC hardware.

Look up another MAC