68:91:D0:D Fuzhou x-speed information technology Co.,Ltd.
Every MAC address from 68:91:D0:D0:00:00 to 68:91:D0:DF:FF:FF belongs to a block the IEEE assigned to Fuzhou x-speed information technology Co.,Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 68:91:D0:D belongs to
Written 68:91:D0:D, 68-91-D0-D or 6891D0D, depending on the system. Look up a full address.
Prefix
68:91:D0:D/28
Organization
Fuzhou x-speed information technology Co.,Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
68:91:D0:D0:00:00
Last address
68:91:D0:DF:FF:FF
Address type
Globally unique, unicast
Registered address
tianewan 30#1601 Pushang Load,Cangshan District, Fuzhou Fujian CN 350008
Parent block
Inside 68:91:D0
This MA-M block is carved from the 24-bit block 68:91:D0, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.