Who owns MAC prefix 0014E3?

0014E3 is registered to mm-lab GmbH in the IEEE MA-L registry.

What devices use 0014E3?

Any network device with a MAC address starting 00:14:E3 was manufactured by or for mm-lab GmbH.

MA-L · OUI prefix

mm-lab GmbH

Any MAC address starting 00:14:E3 is registered to mm-lab GmbH in DE.

OUI prefix	0014E3
Vendor	mm-lab GmbH
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	00:14:E3:00:00:00

What this means

The IEEE assigned the MA-L block 0014E3 to mm-lab GmbH. 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 00:14:E3, it is mm-lab GmbH hardware.

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