Who owns MAC prefix 648434?

648434 is registered to BEMER Int. AG in the IEEE MA-L registry.

What devices use 648434?

Any network device with a MAC address starting 64:84:34 was manufactured by or for BEMER Int. AG.

MA-L · OUI prefix

BEMER Int. AG

Any MAC address starting 64:84:34 is registered to BEMER Int. AG in LI.

OUI prefix	648434
Vendor	BEMER Int. AG
Registry	MA-L (24-bit, large block)
Country	LI
Example MAC	64:84:34:00:00:00

What this means

The IEEE assigned the MA-L block 648434 to BEMER Int. AG. 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 64:84:34, it is BEMER Int. AG hardware.

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