What this means
The IEEE assigned the MA-L block 000302 to Charles Industries. 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 00:03:02, it is Charles Industries hardware.
Frequently Asked Questions
Who owns MAC prefix 000302?
000302 is registered to Charles Industries 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. Charles Industries's block covers 16,777,216 addresses.
What devices use 000302?
Any network device with a MAC address starting 00:03:02 was manufactured by or for Charles Industries.