Result
Mac address for 40D855141
Company / Vendor
Key Systems, Inc.
Prefix
40D855141
Database Type
IEEE IAB
Start Mac Address
40D855141141000
End Mac Address
40D855141141FFF
Company Address
Possible Devices
4096
This number represents the possible device number that can be manufactured using this mac address, but doesn't mean it is all has been manufactured yet
Link