00:40:81 MANNESMANN SCANGRAPHIC GMBH
Every MAC address from 00:40:81:00:00:00 to 00:40:81:FF:FF:FF belongs to a block the IEEE assigned to MANNESMANN SCANGRAPHIC GMBH. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:40:81 belongs to
Written 00:40:81, 00-40-81 or 004081, depending on the system. Look up a full address.
Prefix
00:40:81
Organization
MANNESMANN SCANGRAPHIC GMBH
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:40:81:00:00:00
Last address
00:40:81:FF:FF:FF
Address type
Globally unique, unicast
Registered address
RISSENER STRASSE 112-114 DE