AC:64:DD:D HMicro Inc
Every MAC address from AC:64:DD:D0:00:00 to AC:64:DD:DF:FF:FF belongs to a block the IEEE assigned to HMicro Inc. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who AC:64:DD:D belongs to
Written AC:64:DD:D, AC-64-DD-D or AC64DDD, depending on the system. Look up a full address.
Prefix
AC:64:DD:D/28
Organization
HMicro Inc
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
AC:64:DD:D0:00:00
Last address
AC:64:DD:DF:FF:FF
Address type
Globally unique, unicast
Registered address
39355 California St., Suite 303 Fremont null US 94538
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 HMicro Inc
2 more blocks registered under the same name.