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