What this means
The IEEE assigned the MA-L block 000922 to TST Biometrics GmbH. 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 00:09:22, it is TST Biometrics GmbH hardware.
Frequently Asked Questions
Who owns MAC prefix 000922?
000922 is registered to TST Biometrics GmbH 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. TST Biometrics GmbH's block covers 16,777,216 addresses.
What devices use 000922?
Any network device with a MAC address starting 00:09:22 was manufactured by or for TST Biometrics GmbH.