Who owns MAC prefix 00C054?

00C054 is registered to NETWORK PERIPHERALS, LTD. in the IEEE MA-L registry.

What devices use 00C054?

Any network device with a MAC address starting 00:C0:54 was manufactured by or for NETWORK PERIPHERALS, LTD..

MA-L · OUI prefix

NETWORK PERIPHERALS, LTD.

Any MAC address starting 00:C0:54 is registered to NETWORK PERIPHERALS, LTD. in GB.

OUI prefix	00C054
Vendor	NETWORK PERIPHERALS, LTD.
Registry	MA-L (24-bit, large block)
Country	GB
Example MAC	00:C0:54:00:00:00

What this means

The IEEE assigned the MA-L block 00C054 to NETWORK PERIPHERALS, LTD.. 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:C0:54, it is NETWORK PERIPHERALS, LTD. hardware.

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