64:FB:81:B Sichuan Haige Actec Communication Technology Co.,Ltd.
Every MAC address from 64:FB:81:B0:00:00 to 64:FB:81:BF:FF:FF belongs to a block the IEEE assigned to Sichuan Haige Actec Communication Technology Co.,Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 64:FB:81:B belongs to
Written 64:FB:81:B, 64-FB-81-B or 64FB81B, depending on the system. Look up a full address.
Prefix
64:FB:81:B/28
Organization
Sichuan Haige Actec Communication Technology Co.,Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
64:FB:81:B0:00:00
Last address
64:FB:81:BF:FF:FF
Address type
Globally unique, unicast
Registered address
8 Mintai Road, Youxian District, Mianyang City, Sichuan Mianyang City Sichuan CN 621022
Parent block
Inside 64:FB:81
This MA-M block is carved from the 24-bit block 64:FB:81, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.