What this means
The IEEE assigned the MA-M block 50A0303 to RealWear (Shanghai) Intelligent Technology Co. 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:A0:30:3, it is RealWear (Shanghai) Intelligent Technology Co. Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 50A0303?
50A0303 is registered to RealWear (Shanghai) Intelligent Technology Co. Ltd in the IEEE MA-M registry.
What does the MA-M registry type mean?
An MA-M assignment covers 28 bits of the address, giving the vendor 1,048,576 device addresses, a quarter of a full MA-L block. RealWear (Shanghai) Intelligent Technology Co. Ltd's block covers 1,048,576 addresses.
What devices use 50A0303?
Any network device with a MAC address starting 50:A0:30:3 was manufactured by or for RealWear (Shanghai) Intelligent Technology Co. Ltd.