What this means
The IEEE assigned the MA-L block C0028D to WINSTAR Display CO.,Ltd. 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 C0:02:8D, it is WINSTAR Display CO.,Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix C0028D?
C0028D is registered to WINSTAR Display CO.,Ltd 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. WINSTAR Display CO.,Ltd's block covers 16,777,216 addresses.
What devices use C0028D?
Any network device with a MAC address starting C0:02:8D was manufactured by or for WINSTAR Display CO.,Ltd.