What this means
The IEEE assigned the MA-L block 5CCA32 to Theben AG. 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 5C:CA:32, it is Theben AG hardware.
Frequently Asked Questions
Who owns MAC prefix 5CCA32?
5CCA32 is registered to Theben AG 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. Theben AG's block covers 16,777,216 addresses.
What devices use 5CCA32?
Any network device with a MAC address starting 5C:CA:32 was manufactured by or for Theben AG.