The person who called me from this number said he wanted to verify my yellow pages info.  I said the info was fine and hung up.  He called back and I said no thanks and hung up again.  He called a third time cursing.  I told him not to call back. He called a fourth time and said he would keep calling.  I asked for his supervisor name and he refused.  I called the number and the recording said "Yellow Pages Online".  His "supervisor" called me back and instead of getting info about the employee he said he would cancel our listing (we do not have a listing) and send a final invoice (for an account we do not have).