00:40:E6 C.A.E.N.
Every MAC address from 00:40:E6:00:00:00 to 00:40:E6:FF:FF:FF belongs to a block the IEEE assigned to C.A.E.N.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:40:E6 belongs to
Written 00:40:E6, 00-40-E6 or 0040E6, depending on the system. Look up a full address.
Prefix
00:40:E6
Organization
C.A.E.N.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:40:E6:00:00:00
Last address
00:40:E6:FF:FF:FF
Address type
Globally unique, unicast
Registered address
2, CHEMIN LATERAL FR