Who owns MAC prefix 0005F2?

0005F2 is registered to Power R, Inc. in the IEEE MA-L registry.

What devices use 0005F2?

Any network device with a MAC address starting 00:05:F2 was manufactured by or for Power R, Inc..

MA-L · OUI prefix

Power R, Inc.

Any MAC address starting 00:05:F2 is registered to Power R, Inc. in US.

OUI prefix	0005F2
Vendor	Power R, Inc.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:05:F2:00:00:00

What this means

The IEEE assigned the MA-L block 0005F2 to Power R, 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 00:05:F2, it is Power R, Inc. hardware.

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