Who owns MAC prefix A42C08?

A42C08 is registered to Masterwork Automodules in the IEEE MA-L registry.

What devices use A42C08?

Any network device with a MAC address starting A4:2C:08 was manufactured by or for Masterwork Automodules.

MA-L · OUI prefix

Masterwork Automodules

Any MAC address starting A4:2C:08 is registered to Masterwork Automodules in TW.

OUI prefix	A42C08
Vendor	Masterwork Automodules
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	A4:2C:08:00:00:00

What this means

The IEEE assigned the MA-L block A42C08 to Masterwork Automodules. 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 A4:2C:08, it is Masterwork Automodules hardware.

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