What this means
The IEEE assigned the MA-L block 0022DF to TAMUZ Monitors. 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 00:22:DF, it is TAMUZ Monitors hardware.
Frequently Asked Questions
Who owns MAC prefix 0022DF?
0022DF is registered to TAMUZ Monitors 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. TAMUZ Monitors's block covers 16,777,216 addresses.
What devices use 0022DF?
Any network device with a MAC address starting 00:22:DF was manufactured by or for TAMUZ Monitors.