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.
Frequently Asked Questions
Who owns MAC prefix C00ACA?
C00ACA is registered to SafeSquare GmbH in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. SafeSquare GmbH's block covers 16,777,216 addresses.
What devices use C00ACA?
Any network device with a MAC address starting C0:0A:CA was manufactured by or for SafeSquare GmbH.