54:F6:66 Berthold Technologies GmbH and Co.KG
Every MAC address from 54:F6:66:00:00:00 to 54:F6:66:FF:FF:FF belongs to a block the IEEE assigned to Berthold Technologies GmbH and Co.KG. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 54:F6:66 belongs to
Written 54:F6:66, 54-F6-66 or 54F666, depending on the system. Look up a full address.
Prefix
54:F6:66
Organization
Berthold Technologies GmbH and Co.KG
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
54:F6:66:00:00:00
Last address
54:F6:66:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Calmbacher Strasse 22 Bad Wildbad DE 75323