Who owns MAC prefix A45F9B?

A45F9B is registered to Nexell in the IEEE MA-L registry.

What devices use A45F9B?

Any network device with a MAC address starting A4:5F:9B was manufactured by or for Nexell.

MA-L · OUI prefix

Nexell

Any MAC address starting A4:5F:9B is registered to Nexell in KR.

OUI prefix	A45F9B
Vendor	Nexell
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	A4:5F:9B:00:00:00

What this means

The IEEE assigned the MA-L block A45F9B to Nexell. 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 A4:5F:9B, it is Nexell hardware.

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