Result
Mac address for 68EF43
Company / Vendor
Apple, Inc.
Prefix
68EF43
Database Type
IEEE MA-L
Start Mac Address
68EF43000000
End Mac Address
68EF43FFFFFF
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