Result
Mac address for 389F83
Company / Vendor
OTN Systems N.V.
Prefix
389F83
Database Type
IEEE MA-L
Start Mac Address
389F83000000
End Mac Address
389F83FFFFFF
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