I got one today. Who is it?

Comes up as "Out of Area" even though it's my area code. Get a call every day, after answering machine gets it someone says hello 2x and hangs up. Robo-dialer?

have gotten calls this week. number shows up,  no messages ever left.
they call atleast once or twice every other day.

They called me numerous times, usually let machine answer,  today I answered, they wanted to know if the person who handles our Dominion Gas  was available to speak, I said no, and he said well let me ask you, it this a business or residence. I said residence, and he said thanks, thats all I need to know.  Then I got scared, lol.  We don't have Dominion gas. Just made sure all my doors are locked!

I keep getting calls from this number to my place of business. Every time I answer, no one says anything. I wait like 15 seconds for someone to respond and then hang up. Really annoying. At least say something!