A female called from this number, announcing that she was from Energy something something. The call disconnected mid-sentence. This leads me to believe she is calling from a call center with an automated dialer. She's padding her call count by letting the call go through, but then disconnecting it after the call is live. If she's being recorded, and is questioned about the matter, she can then say that the call was disconnected by the callee. An old trick.
Two calls today, answered 2nd. Didn't get the name of the company, but supposedly my area of town has been noted as a high energy usage area and I may be eligible for a free energy audit...
Have received numerous calls for three weeks, often with three consecutive calls in one day only one hour apart. Decided to answer one time just to see who it was, and no one answered; so, I hung up.