70:50:E7:A Guangzhou Tianhe High Tech Industrial Development Zone Zhongsheng Electrical Limited Company
Every MAC address from 70:50:E7:A0:00:00 to 70:50:E7:AF:FF:FF belongs to a block the IEEE assigned to Guangzhou Tianhe High Tech Industrial Development Zone Zhongsheng Electrical Limited Company. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 70:50:E7:A belongs to
Written 70:50:E7:A, 70-50-E7-A or 7050E7A, depending on the system. Look up a full address.
Prefix
70:50:E7:A/28
Organization
Guangzhou Tianhe High Tech Industrial Development Zone Zhongsheng Electrical Limited Company
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
70:50:E7:A0:00:00
Last address
70:50:E7:AF:FF:FF
Address type
Globally unique, unicast
Registered address
D01, Zone D, No. 6 (Yishun), Huangcun North Road, Tianhe District Guangzhou CN 510660
Parent block
Inside 70:50:E7
This MA-M block is carved from the 24-bit block 70:50:E7, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.