How to see SES Current License Usage?

I just tried to launch OpenRoads Designer and am getting the message we have reached our license threshold. That's a good thing that it's not just automatically granting me a license. However, in a quick survey of our other users there is no way we should be at our license threshold.

How can I find out what computers/users are currently accessing a license?

The reporting tools only allow for viewing the previous quarter. I realize a current usage may not be entirely accurate, but if CONNECTION Client knows enough to give me the warning, I should be able to find out where the other usages are coming from.