Who owns MAC prefix 28BAB9?

28BAB9 is registered to ACME LIGHTING in the IEEE MA-L registry.

What devices use 28BAB9?

Any network device with a MAC address starting 28:BA:B9 was manufactured by or for ACME LIGHTING.

MA-L · OUI prefix

ACME LIGHTING

Any MAC address starting 28:BA:B9 is registered to ACME LIGHTING in CN.

OUI prefix	28BAB9
Vendor	ACME LIGHTING
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	28:BA:B9:00:00:00

What this means

The IEEE assigned the MA-L block 28BAB9 to ACME LIGHTING. 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 28:BA:B9, it is ACME LIGHTING hardware.

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