00:40:42 N.A.T. GMBH
Every MAC address from 00:40:42:00:00:00 to 00:40:42:FF:FF:FF belongs to a block the IEEE assigned to N.A.T. GMBH. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:40:42 belongs to
Written 00:40:42, 00-40-42 or 004042, depending on the system. Look up a full address.
Prefix
00:40:42
Organization
N.A.T. GMBH
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:40:42:00:00:00
Last address
00:40:42:FF:FF:FF
Address type
Globally unique, unicast
Registered address
GOETHESTR. 2 DE