AC:EF:92:B Hunan ciwei intelligent Technology Co., LTD
Every MAC address from AC:EF:92:B0:00:00 to AC:EF:92:BF:FF:FF belongs to a block the IEEE assigned to Hunan ciwei intelligent Technology Co., LTD. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who AC:EF:92:B belongs to
Written AC:EF:92:B, AC-EF-92-B or ACEF92B, depending on the system. Look up a full address.
Prefix
AC:EF:92:B/28
Organization
Hunan ciwei intelligent Technology Co., LTD
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
AC:EF:92:B0:00:00
Last address
AC:EF:92:BF:FF:FF
Address type
Globally unique, unicast
Registered address
Building 1, Hepu High tech Industrial Park，Daoxian High-tech Zone, Yongzhou City CN 425300
Parent block
Inside AC:EF:92
This MA-M block is carved from the 24-bit block AC:EF:92, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.