What this means
The IEEE assigned the MA-L block C85663 to Sunflex Europe 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 C8:56:63, it is Sunflex Europe GmbH hardware.
Frequently Asked Questions
Who owns MAC prefix C85663?
C85663 is registered to Sunflex Europe 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. Sunflex Europe GmbH's block covers 16,777,216 addresses.
What devices use C85663?
Any network device with a MAC address starting C8:56:63 was manufactured by or for Sunflex Europe GmbH.