54:22:E0 Adtran Inc
Every MAC address from 54:22:E0:00:00:00 to 54:22:E0: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 54:22:E0 belongs to
Written 54:22:E0, 54-22-E0 or 5422E0, depending on the system. Look up a full address.
Prefix
54:22:E0
Organization
Adtran Inc
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
54:22:E0:00:00:00
Last address
54:22:E0:FF:FF:FF
Address type
Globally unique, unicast
Registered address
901 Explorer Blvd. Huntsville AL US 35806-2807