Who owns MAC prefix 20918A?

20918A is registered to PROFALUX in the IEEE MA-L registry.

What devices use 20918A?

Any network device with a MAC address starting 20:91:8A was manufactured by or for PROFALUX.

MA-L · OUI prefix

PROFALUX

Any MAC address starting 20:91:8A is registered to PROFALUX in FR.

OUI prefix	20918A
Vendor	PROFALUX
Registry	MA-L (24-bit, large block)
Country	FR
Example MAC	20:91:8A:00:00:00

What this means

The IEEE assigned the MA-L block 20918A to PROFALUX. 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 20:91:8A, it is PROFALUX hardware.

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