What this means
The IEEE assigned the MA-L block D824EC to Plenom A/S. 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 D8:24:EC, it is Plenom A/S hardware.
Frequently Asked Questions
Who owns MAC prefix D824EC?
D824EC is registered to Plenom A/S 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. Plenom A/S's block covers 16,777,216 addresses.
What devices use D824EC?
Any network device with a MAC address starting D8:24:EC was manufactured by or for Plenom A/S.