Result
Mac address for 144FD7
Company / Vendor
IEEE Registration Authority
Prefix
144FD7
Database Type
IEEE MA-L
Start Mac Address
144FD7000000
End Mac Address
144FD7FFFFFF
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