80:42:7C Adolf Tedsen GmbH & Co. KG
Every MAC address from 80:42:7C:00:00:00 to 80:42:7C:FF:FF:FF belongs to a block the IEEE assigned to Adolf Tedsen GmbH & Co. KG. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 80:42:7C belongs to
Written 80:42:7C, 80-42-7C or 80427C, depending on the system. Look up a full address.
Prefix
80:42:7C
Organization
Adolf Tedsen GmbH & Co. KG
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
80:42:7C:00:00:00
Last address
80:42:7C:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Otto-Hahn-Str. 13-15 Trittau Schleswig-Holstein DE D-22946