What this means
The IEEE assigned the MA-L block 94C36B to DRD Automation 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 94:C3:6B, it is DRD Automation GmbH hardware.
Frequently Asked Questions
Who owns MAC prefix 94C36B?
94C36B is registered to DRD Automation 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. DRD Automation GmbH's block covers 16,777,216 addresses.
What devices use 94C36B?
Any network device with a MAC address starting 94:C3:6B was manufactured by or for DRD Automation GmbH.