70:F8:E7:7 NST Technology Limited Co.,Ltd.
Every MAC address from 70:F8:E7:70:00:00 to 70:F8:E7:7F:FF:FF belongs to a block the IEEE assigned to NST Technology Limited Co.,Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 70:F8:E7:7 belongs to
Written 70:F8:E7:7, 70-F8-E7-7 or 70F8E77, depending on the system. Look up a full address.
Prefix
70:F8:E7:7/28
Organization
NST Technology Limited Co.,Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
70:F8:E7:70:00:00
Last address
70:F8:E7:7F:FF:FF
Address type
Globally unique, unicast
Registered address
1F,ABuilding,Juxie Zuo,No.18 Zhenze Road, wuxi Jiangsu CN 214073
Parent block
Inside 70:F8:E7
This MA-M block is carved from the 24-bit block 70:F8:E7, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.