A company using various area codes keeps calling...since June 2014!!  Every day!!!  When you try to call them back, he number has been disconnected or not in service, etc.  They are always trying to sell US Auto Insurance or US Homeowners Ins...which I can find nothing about anywhere!  Caribbean accents for all people who are on the other end.  Names like John Smith, Mark Wilson.  They say they are from Dallas, Texas.  They absolutely will not give an address.  I have told them to take me off their phone list because it is a Federal Law that they do so....and every day I get more calls....almost 6 months now!  I block the call and another # comes through.  They have used at least four or five numbers!