64:A0:AC Adtran Inc
Every MAC address from 64:A0:AC:00:00:00 to 64:A0:AC:FF:FF:FF belongs to a block the IEEE assigned to Adtran Inc. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 64:A0:AC belongs to
Written 64:A0:AC, 64-A0-AC or 64A0AC, depending on the system. Look up a full address.
Prefix
64:A0:AC
Organization
Adtran Inc
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
64:A0:AC:00:00:00
Last address
64:A0:AC:FF:FF:FF
Address type
Globally unique, unicast
Registered address
901 Explorer Blvd. Huntsville AL US 35806-2807