Who owns MAC prefix FC0877?

FC0877 is registered to Prentke Romich Company in the IEEE MA-L registry.

What devices use FC0877?

Any network device with a MAC address starting FC:08:77 was manufactured by or for Prentke Romich Company.

MA-L · OUI prefix

Prentke Romich Company

Any MAC address starting FC:08:77 is registered to Prentke Romich Company in US.

OUI prefix	FC0877
Vendor	Prentke Romich Company
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	FC:08:77:00:00:00

What this means

The IEEE assigned the MA-L block FC0877 to Prentke Romich Company. 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 FC:08:77, it is Prentke Romich Company hardware.

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