Who owns MAC prefix 54FDBF?

54FDBF is registered to Scheidt & Bachmann GmbH in the IEEE MA-L registry.

What devices use 54FDBF?

Any network device with a MAC address starting 54:FD:BF was manufactured by or for Scheidt & Bachmann GmbH.

MA-L · OUI prefix

Scheidt & Bachmann GmbH

Any MAC address starting 54:FD:BF is registered to Scheidt & Bachmann GmbH in DE.

OUI prefix	54FDBF
Vendor	Scheidt & Bachmann GmbH
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	54:FD:BF:00:00:00

What this means

The IEEE assigned the MA-L block 54FDBF to Scheidt & Bachmann 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 54:FD:BF, it is Scheidt & Bachmann GmbH hardware.

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