What this means
The IEEE assigned the MA-L block 64FB50 to RoomReady/Zdi, Inc.. 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 64:FB:50, it is RoomReady/Zdi, Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 64FB50?
64FB50 is registered to RoomReady/Zdi, Inc. 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. RoomReady/Zdi, Inc.'s block covers 16,777,216 addresses.
What devices use 64FB50?
Any network device with a MAC address starting 64:FB:50 was manufactured by or for RoomReady/Zdi, Inc..