Who owns MAC prefix 54112F?

54112F is registered to Sulzer Pump Solutions Finland Oy in the IEEE MA-L registry.

What devices use 54112F?

Any network device with a MAC address starting 54:11:2F was manufactured by or for Sulzer Pump Solutions Finland Oy.

MA-L · OUI prefix

Sulzer Pump Solutions Finland Oy

Any MAC address starting 54:11:2F is registered to Sulzer Pump Solutions Finland Oy in FI.

OUI prefix	54112F
Vendor	Sulzer Pump Solutions Finland Oy
Registry	MA-L (24-bit, large block)
Country	FI
Example MAC	54:11:2F:00:00:00

What this means

The IEEE assigned the MA-L block 54112F to Sulzer Pump Solutions Finland Oy. 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 54:11:2F, it is Sulzer Pump Solutions Finland Oy hardware.

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