Continuously calls and leaves no message.

I received a call from this number.  I did not pick up they did not leave a message. Seeing that it was from my area code, I called back and received a response asking me to press two if I wanted to be removed from the list. I pressed 2, I'm off the list, but I still have no idea who called me.

Called my fax line however no fax transmission CID "West Virginia Call"