This article addresses whether there is a method of reporting on all license keys entered in FNMS.
Is there a report which lists all of the license keys entered in FNMS (FlexNet Manager Suite)?
Unfortunately FNMS cannot presently list all license keys entered into the system. Only keys stored against a license or those that have been assigned to devices/users can be accessed via the Report Builder.
You can build this report by choosing the following options:
There is an enhancement request to list all keys and this may be included in a future release.