Who owns MAC prefix F46349?

F46349 is registered to Diffon Corporation in the IEEE MA-L registry.

What devices use F46349?

Any network device with a MAC address starting F4:63:49 was manufactured by or for Diffon Corporation.

MA-L · OUI prefix

Diffon Corporation

Any MAC address starting F4:63:49 is registered to Diffon Corporation in KR.

OUI prefix	F46349
Vendor	Diffon Corporation
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	F4:63:49:00:00:00

What this means

The IEEE assigned the MA-L block F46349 to Diffon Corporation. 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 F4:63:49, it is Diffon Corporation hardware.

Look up another MAC