Who owns MAC prefix 2C3F3E?

2C3F3E is registered to Alge-Timing GmbH in the IEEE MA-L registry.

What devices use 2C3F3E?

Any network device with a MAC address starting 2C:3F:3E was manufactured by or for Alge-Timing GmbH.

MA-L · OUI prefix

Alge-Timing GmbH

Any MAC address starting 2C:3F:3E is registered to Alge-Timing GmbH in AT.

OUI prefix	2C3F3E
Vendor	Alge-Timing GmbH
Registry	MA-L (24-bit, large block)
Country	AT
Example MAC	2C:3F:3E:00:00:00

What this means

The IEEE assigned the MA-L block 2C3F3E to Alge-Timing 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 2C:3F:3E, it is Alge-Timing GmbH hardware.

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