Who owns MAC prefix 448E81?

448E81 is registered to VIG in the IEEE MA-L registry.

What devices use 448E81?

Any network device with a MAC address starting 44:8E:81 was manufactured by or for VIG.

MA-L · OUI prefix

VIG

Any MAC address starting 44:8E:81 is registered to VIG in KR.

OUI prefix	448E81
Vendor	VIG
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	44:8E:81:00:00:00

What this means

The IEEE assigned the MA-L block 448E81 to VIG. 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 44:8E:81, it is VIG hardware.

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