Who called from 2483410521

Missed call from this number.  Dialed it back and says "This number is not in service."

This is Ron with Premium Air Duct Cleaning Service ... blah blah blah ...

Robotic Telemarketer.

Company's Actual # 586-530-2443

Thanks for the posting their number.  These guys just called me and thanks to you I can report who it really was to the ftc.  One more complaint filed.

Some telemarketer hired to do fundraising for my school's alumni group.  Calls every day - Never leaves a message.

It was a call from Cranbrook Institute of Science confirming my reservation for our Cub Scout field trip.