Who owns MAC prefix FCA2DFC?

FCA2DFC is registered to TiGHT AV in the IEEE MA-M registry.

What devices use FCA2DFC?

Any network device with a MAC address starting FC:A2:DF:C was manufactured by or for TiGHT AV.

MA-M · OUI prefix

TiGHT AV

Any MAC address starting FC:A2:DF:C is registered to TiGHT AV.

OUI prefix	FCA2DFC
Vendor	TiGHT AV
Registry	MA-M (28-bit, medium block)
Example MAC	FC:A2:DF:C:00:00:00

What this means

The IEEE assigned the MA-M block FCA2DFC to TiGHT AV. 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:C, it is TiGHT AV hardware.

Look up another MAC