64:31:39:5 Shenzhen He&e Technology Co.,Ltd.
Every MAC address from 64:31:39:50:00:00 to 64:31:39:5F:FF:FF belongs to a block the IEEE assigned to Shenzhen He&e Technology Co.,Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 64:31:39:5 belongs to
Written 64:31:39:5, 64-31-39-5 or 6431395, depending on the system. Look up a full address.
Prefix
64:31:39:5/28
Organization
Shenzhen He&e Technology Co.,Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
64:31:39:50:00:00
Last address
64:31:39:5F:FF:FF
Address type
Globally unique, unicast
Registered address
2nd Floor, Building A7, Shenzhen Low Carbon Technology Demonstration Park, Silicon Valley Power, Guiyue Road, Guanlan Street, Longhua District, Shenzhen, China ShenZhen CN 518100
Parent block
Inside 64:31:39
This MA-M block is carved from the 24-bit block 64:31:39, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.