Who owns MAC prefix C00ACA?

C00ACA is registered to SafeSquare GmbH in the IEEE MA-L registry.

What devices use C00ACA?

Any network device with a MAC address starting C0:0A:CA was manufactured by or for SafeSquare GmbH.

MA-L · OUI prefix

SafeSquare GmbH

Any MAC address starting C0:0A:CA is registered to SafeSquare GmbH in DE.

OUI prefix	C00ACA
Vendor	SafeSquare GmbH
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	C0:0A:CA:00:00:00

What this means

The IEEE assigned the MA-L block C00ACA to SafeSquare GmbH. 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 C0:0A:CA, it is SafeSquare GmbH hardware.

Look up another MAC