70:B3:D5:D7:8 Nxvi Microelectronics Technology (Jinan) Co., Ltd.
Every MAC address from 70:B3:D5:D7:80:00 to 70:B3:D5:D7:8F:FF belongs to a block the IEEE assigned to Nxvi Microelectronics Technology (Jinan) Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 70:B3:D5:D7:8 belongs to
Written 70:B3:D5:D7:8, 70-B3-D5-D7-8 or 70B3D5D78, depending on the system. Look up a full address.
Prefix
70:B3:D5:D7:8/36
Organization
Nxvi Microelectronics Technology (Jinan) Co., Ltd.
Registry
MA-S (36 bits)
Addresses
4,096
First address
70:B3:D5:D7:80:00
Last address
70:B3:D5:D7:8F:FF
Address type
Globally unique, unicast
Registered address
2701, 27th floor, No. 7000, Hanyu Golden Valley Business Service Center, Jingshi Road, Jinan Area, Pilot Free Trade Zone, Jinan Shandong CN 250102
Parent block
Inside 70:B3:D5
This MA-S block is carved from the 24-bit block 70:B3:D5, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.