Who owns MAC prefix FCA22A?

FCA22A is registered to PT. Callysta Multi Engineering in the IEEE MA-L registry.

What devices use FCA22A?

Any network device with a MAC address starting FC:A2:2A was manufactured by or for PT. Callysta Multi Engineering.

MA-L · OUI prefix

PT. Callysta Multi Engineering

Any MAC address starting FC:A2:2A is registered to PT. Callysta Multi Engineering in ID.

OUI prefix	FCA22A
Vendor	PT. Callysta Multi Engineering
Registry	MA-L (24-bit, large block)
Country	ID
Example MAC	FC:A2:2A:00:00:00

What this means

The IEEE assigned the MA-L block FCA22A to PT. Callysta Multi Engineering. 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:A2:2A, it is PT. Callysta Multi Engineering hardware.

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