What this means
The IEEE assigned the MA-L block 3CCD5A to Technische Alternative 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 3C:CD:5A, it is Technische Alternative GmbH hardware.
Frequently Asked Questions
Who owns MAC prefix 3CCD5A?
3CCD5A is registered to Technische Alternative 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. Technische Alternative GmbH's block covers 16,777,216 addresses.
What devices use 3CCD5A?
Any network device with a MAC address starting 3C:CD:5A was manufactured by or for Technische Alternative GmbH.