Result
Mac address for 2091DF
Company / Vendor
Apple, Inc.
Prefix
2091DF
Database Type
IEEE MA-L
Start Mac Address
2091DF000000
End Mac Address
2091DFFFFFFF
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