Who called from 2815040039

If you answer it is a busy signal. They don't leave a message if you don't answer. Whats the point then you ask? Just to harrass?

calls my cell phone number multiple times during the day.

Got 2 calls in 2 days.  Answered second call and it says "please hold I have an incoming call for you".  An Indian voice picked up and said hello.  Hung up.  It's listed as Cameron Cooper, a valve company in Texas.  Not sure what's going on.

This number called me for no reason.  I called it back, it's Washington Mutual Card Services, I DONT EVEN HAVE A CREDIT CARD.

Its Washington Mutual card Services