What this means

The IEEE assigned the MA-M block FCA2DF2 to PDI COMMUNICATION SYSTEMS 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 FC:A2:DF:2, it is PDI COMMUNICATION SYSTEMS INC. hardware.

Frequently Asked Questions

Who owns MAC prefix FCA2DF2?

FCA2DF2 is registered to PDI COMMUNICATION SYSTEMS INC. in the IEEE MA-M registry.

What does the MA-M registry type mean?

An MA-M assignment covers 28 bits of the address, giving the vendor 1,048,576 device addresses, a quarter of a full MA-L block. PDI COMMUNICATION SYSTEMS INC.'s block covers 1,048,576 addresses.

What devices use FCA2DF2?

Any network device with a MAC address starting FC:A2:DF:2 was manufactured by or for PDI COMMUNICATION SYSTEMS INC..