What this means
The IEEE assigned the MA-L block F85BC9 to M-Cube Spa. 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 F8:5B:C9, it is M-Cube Spa hardware.
Frequently Asked Questions
Who owns MAC prefix F85BC9?
F85BC9 is registered to M-Cube Spa 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. M-Cube Spa's block covers 16,777,216 addresses.
What devices use F85BC9?
Any network device with a MAC address starting F8:5B:C9 was manufactured by or for M-Cube Spa.