What this means
The IEEE assigned the MA-M block FCA47A7 to Innovative Advantage. 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:A4:7A:7, it is Innovative Advantage hardware.
Frequently Asked Questions
Who owns MAC prefix FCA47A7?
FCA47A7 is registered to Innovative Advantage 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. Innovative Advantage's block covers 1,048,576 addresses.
What devices use FCA47A7?
Any network device with a MAC address starting FC:A4:7A:7 was manufactured by or for Innovative Advantage.