AC:EF:92:1 Dongguan Sunhans Technology Co., Ltd.
Every MAC address from AC:EF:92:10:00:00 to AC:EF:92:1F:FF:FF belongs to a block the IEEE assigned to Dongguan Sunhans Technology Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who AC:EF:92:1 belongs to
Written AC:EF:92:1, AC-EF-92-1 or ACEF921, depending on the system. Look up a full address.
Prefix
AC:EF:92:1/28
Organization
Dongguan Sunhans Technology Co., Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
AC:EF:92:10:00:00
Last address
AC:EF:92:1F:FF:FF
Address type
Globally unique, unicast
Registered address
Room 1103,Building 8,Gemdale Wisdom Park,Jiaoping Road 95#, Tangxia Town Dongguan Guangdong CN 518129
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.