What this means
The IEEE assigned the MA-L block 0030BC to Optronic AG. 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 00:30:BC, it is Optronic AG hardware.
Frequently Asked Questions
Who owns MAC prefix 0030BC?
0030BC is registered to Optronic AG 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. Optronic AG's block covers 16,777,216 addresses.
What devices use 0030BC?
Any network device with a MAC address starting 00:30:BC was manufactured by or for Optronic AG.