What this means
The IEEE assigned the MA-L block D8209F to Cubro Acronet GesmbH. 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 D8:20:9F, it is Cubro Acronet GesmbH hardware.
Frequently Asked Questions
Who owns MAC prefix D8209F?
D8209F is registered to Cubro Acronet GesmbH 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. Cubro Acronet GesmbH's block covers 16,777,216 addresses.
What devices use D8209F?
Any network device with a MAC address starting D8:20:9F was manufactured by or for Cubro Acronet GesmbH.