What this means
The IEEE assigned the MA-L block 0009BA to MAKU Informationstechik 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:BA, it is MAKU Informationstechik GmbH hardware.
Frequently Asked Questions
Who owns MAC prefix 0009BA?
0009BA is registered to MAKU Informationstechik 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. MAKU Informationstechik GmbH's block covers 16,777,216 addresses.
What devices use 0009BA?
Any network device with a MAC address starting 00:09:BA was manufactured by or for MAKU Informationstechik GmbH.