Result
Mac address for 90F4211
Company / Vendor
BeEnergy SG GmbH
Prefix
90F4211
Database Type
IEEE MA-M
Start Mac Address
90F4211100000
End Mac Address
90F42111FFFFF
Company Address
Possible Devices
1048576
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