What this means
The IEEE assigned the MA-L block 0022C9 to Lenord, Bauer & Co 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:C9, it is Lenord, Bauer & Co GmbH hardware.
Frequently Asked Questions
Who owns MAC prefix 0022C9?
0022C9 is registered to Lenord, Bauer & Co 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. Lenord, Bauer & Co GmbH's block covers 16,777,216 addresses.
What devices use 0022C9?
Any network device with a MAC address starting 00:22:C9 was manufactured by or for Lenord, Bauer & Co GmbH.