Who owns MAC prefix F0F842?

F0F842 is registered to KEEBOX, Inc. in the IEEE MA-L registry.

What devices use F0F842?

Any network device with a MAC address starting F0:F8:42 was manufactured by or for KEEBOX, Inc..

MA-L · OUI prefix

KEEBOX, Inc.

Any MAC address starting F0:F8:42 is registered to KEEBOX, Inc. in US.

OUI prefix	F0F842
Vendor	KEEBOX, Inc.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	F0:F8:42:00:00:00

What this means

The IEEE assigned the MA-L block F0F842 to KEEBOX, 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 F0:F8:42, it is KEEBOX, Inc. hardware.

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