54:DF:00 Ulterius Technologies, LLC
Every MAC address from 54:DF:00:00:00:00 to 54:DF:00:FF:FF:FF belongs to a block the IEEE assigned to Ulterius Technologies, LLC. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 54:DF:00 belongs to
Written 54:DF:00, 54-DF-00 or 54DF00, depending on the system. Look up a full address.
Prefix
54:DF:00
Organization
Ulterius Technologies, LLC
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
54:DF:00:00:00:00
Last address
54:DF:00:FF:FF:FF
Address type
Globally unique, unicast
Registered address
1625 N. Waterfront Parkway Wichita KS US 67206