Who called from 8147985054

This number called me today a few times. I tried to call it back from a cell phone and hear "this Verizon Wireless customer is not available". I have no clue as to what it is.

They called several times today but when I answered the caller was silent and then I got the dial tone.  When I tried to call back there was a hesitation and then a response "All the circuits are busy."

These people are a pain in the [***] calling and then not talking

A lady, with a very Asian accent so I could not understand who she was, wanting to help get my "electric rate discount"

I answered because we own property in that area code. There was just long silence and then a computerized voice said "goodbye"