Who owns MAC prefix 80D433?

80D433 is registered to LzLabs GmbH in the IEEE MA-L registry.

What devices use 80D433?

Any network device with a MAC address starting 80:D4:33 was manufactured by or for LzLabs GmbH.

MA-L · OUI prefix

LzLabs GmbH

Any MAC address starting 80:D4:33 is registered to LzLabs GmbH in CH.

OUI prefix	80D433
Vendor	LzLabs GmbH
Registry	MA-L (24-bit, large block)
Country	CH
Example MAC	80:D4:33:00:00:00

What this means

The IEEE assigned the MA-L block 80D433 to LzLabs 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 80:D4:33, it is LzLabs GmbH hardware.

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