Who owns MAC prefix 54D163?

54D163 is registered to MAX-TECH,INC in the IEEE MA-L registry.

What devices use 54D163?

Any network device with a MAC address starting 54:D1:63 was manufactured by or for MAX-TECH,INC.

MA-L · OUI prefix

MAX-TECH,INC

Any MAC address starting 54:D1:63 is registered to MAX-TECH,INC in KR.

OUI prefix	54D163
Vendor	MAX-TECH,INC
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	54:D1:63:00:00:00

What this means

The IEEE assigned the MA-L block 54D163 to MAX-TECH,INC. 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:D1:63, it is MAX-TECH,INC hardware.

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