What this means
The IEEE assigned the MA-L block C03B8F to Minicom Digital Signage. 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 C0:3B:8F, it is Minicom Digital Signage hardware.
Frequently Asked Questions
Who owns MAC prefix C03B8F?
C03B8F is registered to Minicom Digital Signage 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. Minicom Digital Signage's block covers 16,777,216 addresses.
What devices use C03B8F?
Any network device with a MAC address starting C0:3B:8F was manufactured by or for Minicom Digital Signage.