Who owns MAC prefix F077D0?

F077D0 is registered to Xcellen in the IEEE MA-L registry.

What devices use F077D0?

Any network device with a MAC address starting F0:77:D0 was manufactured by or for Xcellen.

MA-L · OUI prefix

Xcellen

Any MAC address starting F0:77:D0 is registered to Xcellen in KR.

OUI prefix	F077D0
Vendor	Xcellen
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	F0:77:D0:00:00:00

What this means

The IEEE assigned the MA-L block F077D0 to Xcellen. 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 F0:77:D0, it is Xcellen hardware.

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