What this means
The IEEE assigned the MA-L block 50053D to CyWee Group Ltd. 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 50:05:3D, it is CyWee Group Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 50053D?
50053D is registered to CyWee Group Ltd 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. CyWee Group Ltd's block covers 16,777,216 addresses.
What devices use 50053D?
Any network device with a MAC address starting 50:05:3D was manufactured by or for CyWee Group Ltd.