What this means
The IEEE assigned the MA-L block 002321 to Avitech International Corp. 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 00:23:21, it is Avitech International Corp hardware.
Frequently Asked Questions
Who owns MAC prefix 002321?
002321 is registered to Avitech International Corp 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. Avitech International Corp's block covers 16,777,216 addresses.
What devices use 002321?
Any network device with a MAC address starting 00:23:21 was manufactured by or for Avitech International Corp.