28:D0:CB Adtran Inc
Every MAC address from 28:D0:CB:00:00:00 to 28:D0:CB: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 28:D0:CB belongs to
Written 28:D0:CB, 28-D0-CB or 28D0CB, depending on the system. Look up a full address.
Prefix
28:D0:CB
Organization
Adtran Inc
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
28:D0:CB:00:00:00
Last address
28:D0:CB:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Victory House, Vision Park, Chivers Way, Histon Cambridge GB CB24 9ZR