Who owns MAC prefix FCC23D?

FCC23D is registered to Atmel Corporation in the IEEE MA-L registry.

What devices use FCC23D?

Any network device with a MAC address starting FC:C2:3D was manufactured by or for Atmel Corporation.

MA-L · OUI prefix

Atmel Corporation

Any MAC address starting FC:C2:3D is registered to Atmel Corporation in US.

OUI prefix	FCC23D
Vendor	Atmel Corporation
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	FC:C2:3D:00:00:00

What this means

The IEEE assigned the MA-L block FCC23D to Atmel Corporation. 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:C2:3D, it is Atmel Corporation hardware.

Other Atmel Corporation prefixes

Atmel Corporation holds 2 registered blocks in total.

000425

Look up another MAC