What this means
The IEEE assigned the MA-L block 00209D to LIPPERT AUTOMATIONSTECHNIK. 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 00:20:9D, it is LIPPERT AUTOMATIONSTECHNIK hardware.
Frequently Asked Questions
Who owns MAC prefix 00209D?
00209D is registered to LIPPERT AUTOMATIONSTECHNIK 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. LIPPERT AUTOMATIONSTECHNIK's block covers 16,777,216 addresses.
What devices use 00209D?
Any network device with a MAC address starting 00:20:9D was manufactured by or for LIPPERT AUTOMATIONSTECHNIK.