Ive started getting calls the last week, at least once a day. I never answer my home phone. I called back as others have stated and it sounded like a fax machine. I have never heard of a 339 area code for Massachusetts which is where the caller ID says its from.
Im also on the DNC list
Have recieved a call or two a day this week from 339 200 7017, i let it go to the answering machine, never leaves a message. When i called back, was just beeps like others have said.