Who called from 9372024008

There was this loud Doop sound, then there was silence until my answer machine cut off the call.
Nothing but a scam.

Found out more info, area code 937 is Dayton area but this number is from HOllansburg, OH which is on the edge of Indiana.....which is NOT in the 937 area code.  Also, 202 is a Dayton exchange number as well.
http://www.spokeo.com/reverse-phone-lookup/search?g=phone_A2818248994&p=937-202-4008&loaded=1

Area code 397 is in that area.

This number called me this morning asking about a shut off notice on my energy bill.  They wanted to know if I had a bill handy and I hung up on them and blocked them.  First of all, my energy bills are all paid and are never late.  This must be a scam.

1/18/17 1.49 pm, no msg.