AC:1D:DF:7 Green IT Korea Co., Ltd.
Every MAC address from AC:1D:DF:70:00:00 to AC:1D:DF:7F:FF:FF belongs to a block the IEEE assigned to Green IT Korea Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who AC:1D:DF:7 belongs to
Written AC:1D:DF:7, AC-1D-DF-7 or AC1DDF7, depending on the system. Look up a full address.
Prefix
AC:1D:DF:7/28
Organization
Green IT Korea Co., Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
AC:1D:DF:70:00:00
Last address
AC:1D:DF:7F:FF:FF
Address type
Globally unique, unicast
Registered address
1, Gaun-ro 1-gil, Namyangju-si Seoul KR 12263
Parent block
Inside AC:1D:DF
This MA-M block is carved from the 24-bit block AC:1D:DF, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.