Rang, I didn't answer and left it to voicemail to screen it.  They hung up without a word.  I'd call it 'unsolicited' but without any vm who knows, I see tons of reports starting today in this Area Code and even this #.  So this is an unknown but obviously a spoof, robodialer or something else annoying!

This caller did not leave a message.  Legitimate callers leave messages.  This is a suspicious call.  Beware!

Had a missed call from 937-303-1947
Jan. 30, 2015 Did not leave a message.

Same as the above I had a call from 937-303-1947. Did not answer as it read it was from "unknown". Jan 31, 2015. When the answering machine answered there was no response and just silence as you would get when a robocall, and then hung up. Googled the number, but could not get a response unless I paid a service. NOT going to happen. Beware this number.

Calls come in from this area code. Never leaves a message. I will block the whole area code.