What this means
The IEEE assigned the MA-L block BC307D to WNC Corporation. 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 BC:30:7D, it is WNC Corporation hardware.
Frequently Asked Questions
Who owns MAC prefix BC307D?
BC307D is registered to WNC Corporation 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. WNC Corporation's block covers 16,777,216 addresses.
What devices use BC307D?
Any network device with a MAC address starting BC:30:7D was manufactured by or for WNC Corporation.