Who owns MAC prefix 50FACBE?

50FACBE is registered to Advant sp. z o.o. in the IEEE MA-M registry.

What devices use 50FACBE?

Any network device with a MAC address starting 50:FA:CB:E was manufactured by or for Advant sp. z o.o..

MA-M · OUI prefix

Advant sp. z o.o.

Any MAC address starting 50:FA:CB:E is registered to Advant sp. z o.o. in PL.

OUI prefix	50FACBE
Vendor	Advant sp. z o.o.
Registry	MA-M (28-bit, medium block)
Country	PL
Example MAC	50:FA:CB:E:00:00:00

What this means

The IEEE assigned the MA-M block 50FACBE to Advant sp. z o.o.. 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 50:FA:CB:E, it is Advant sp. z o.o. hardware.

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