Who owns MAC prefix E4F939?

E4F939 is registered to Minxon Hotel Technology INC. in the IEEE MA-L registry.

What devices use E4F939?

Any network device with a MAC address starting E4:F9:39 was manufactured by or for Minxon Hotel Technology INC..

MA-L · OUI prefix

Minxon Hotel Technology INC.

Any MAC address starting E4:F9:39 is registered to Minxon Hotel Technology INC. in TW.

OUI prefix	E4F939
Vendor	Minxon Hotel Technology INC.
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	E4:F9:39:00:00:00

What this means

The IEEE assigned the MA-L block E4F939 to Minxon Hotel Technology 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 E4:F9:39, it is Minxon Hotel Technology INC. hardware.

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