I keep getting calls from this number too, but I never answer. I don't like picking up calls from unknown numbers. Way annoying, they call at least ones a day.
Someone from this number calls me at least once a day and sometimes twice - once in the morning and once in the evening. They never leave a message and I never pick up because it's an unknown caller. Sounds like I'm going to have to answer one of these days and tell them to stop calling because I'm on the DNC registry.