Who owns MAC prefix 541031?

541031 is registered to SMARTO in the IEEE MA-L registry.

What devices use 541031?

Any network device with a MAC address starting 54:10:31 was manufactured by or for SMARTO.

MA-L · OUI prefix

SMARTO

Any MAC address starting 54:10:31 is registered to SMARTO in FR.

OUI prefix	541031
Vendor	SMARTO
Registry	MA-L (24-bit, large block)
Country	FR
Example MAC	54:10:31:00:00:00

What this means

The IEEE assigned the MA-L block 541031 to SMARTO. 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 54:10:31, it is SMARTO hardware.

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