Result
Mac address for 4000E0
Company / Vendor
Derek(Shaoguan)Limited
Prefix
4000E0
Database Type
IEEE MA-L
Start Mac Address
4000E0000000
End Mac Address
4000E0FFFFFF
Company Address
Possible Devices
16777216
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