Who called from 8136995330

This number calls with the ID as Law Enf  Edu Pro.  Who are they?  They leave no message!  How can we stop these calls???

Appears to be from Law Enforcement Education Program.  It's a "charity" collecting for things such as the Amber Alert System.  Here's another number they use and some useful information from contributors to 800 notes:
http://800notes.com/Phone.aspx/1-866-898-2921/3

This number calls several times a day.  Leaves no Messages.  Stop these calls please.

Called at 8:30pm. Registered complaint at donotcall.gov for what it's worth

Not wanting to talk once I answered.  Please delete this communication coming to my house number.
813-655-4342
Thanks
Drake G Pelham