What this means
The IEEE assigned the MA-L block C4BD6A to SKF 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 C4:BD:6A, it is SKF GmbH hardware.
Frequently Asked Questions
Who owns MAC prefix C4BD6A?
C4BD6A is registered to SKF 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. SKF GmbH's block covers 16,777,216 addresses.
What devices use C4BD6A?
Any network device with a MAC address starting C4:BD:6A was manufactured by or for SKF GmbH.