What this means
The IEEE assigned the MA-M block 1063A3B to Shen zhen shi shang mei dian zi shang wu you xian gong si. 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 10:63:A3:B, it is Shen zhen shi shang mei dian zi shang wu you xian gong si hardware.
Frequently Asked Questions
Who owns MAC prefix 1063A3B?
1063A3B is registered to Shen zhen shi shang mei dian zi shang wu you xian gong si 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. Shen zhen shi shang mei dian zi shang wu you xian gong si's block covers 1,048,576 addresses.
What devices use 1063A3B?
Any network device with a MAC address starting 10:63:A3:B was manufactured by or for Shen zhen shi shang mei dian zi shang wu you xian gong si.