What this means
The IEEE assigned the MA-M block 7050E7A to Guangzhou Tianhe High Tech Industrial Development Zone Zhongsheng Electrical Limited Company. 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 70:50:E7:A, it is Guangzhou Tianhe High Tech Industrial Development Zone Zhongsheng Electrical Limited Company hardware.
Frequently Asked Questions
Who owns MAC prefix 7050E7A?
7050E7A is registered to Guangzhou Tianhe High Tech Industrial Development Zone Zhongsheng Electrical Limited Company 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. Guangzhou Tianhe High Tech Industrial Development Zone Zhongsheng Electrical Limited Company's block covers 1,048,576 addresses.
What devices use 7050E7A?
Any network device with a MAC address starting 70:50:E7:A was manufactured by or for Guangzhou Tianhe High Tech Industrial Development Zone Zhongsheng Electrical Limited Company.