AC:64:DD:4 8Cups
Every MAC address from AC:64:DD:40:00:00 to AC:64:DD:4F:FF:FF belongs to a block the IEEE assigned to 8Cups. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who AC:64:DD:4 belongs to
Written AC:64:DD:4, AC-64-DD-4 or AC64DD4, depending on the system. Look up a full address.
Prefix
AC:64:DD:4/28
Organization
8Cups
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
AC:64:DD:40:00:00
Last address
AC:64:DD:4F:FF:FF
Address type
Globally unique, unicast
Registered address
29, Gonghang-daero 61-gil, Gangseo-gu Seoul KR 07563
Parent block
Inside AC:64:DD
This MA-M block is carved from the 24-bit block AC:64:DD, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.
Same organization
Other blocks assigned to 8Cups
1 more block registered under the same name.