Who owns MAC prefix F4FD2B?

F4FD2B is registered to ZOYI Company in the IEEE MA-L registry.

What devices use F4FD2B?

Any network device with a MAC address starting F4:FD:2B was manufactured by or for ZOYI Company.

MA-L · OUI prefix

ZOYI Company

Any MAC address starting F4:FD:2B is registered to ZOYI Company in KR.

OUI prefix	F4FD2B
Vendor	ZOYI Company
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	F4:FD:2B:00:00:00

What this means

The IEEE assigned the MA-L block F4FD2B to ZOYI Company. 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 F4:FD:2B, it is ZOYI Company hardware.

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