receive   calls about q 15 min   all day   doesn't matter whether you answer or not      they keep calling ? what can be done?

I've got everyone beat, a call every 7 min. I have it on call block if they weren't so dumb they would take the hint.

I get calls from this phone number 214-000-000 several times each night and there isn't anyone on the other end. Why do they call over and over but don't answer?  I would like to be able to block the number.

After ignoring repeated calls from 214-000-0000, I finally answered one.  Asked who was calling and a vey nice lady said she was calling from the Longhorn Network (Univ. of Texas tv network); asked if I was a cable subscriber and which cable provider; told her I had ATT Uverse, and she said ok, thank you for your time.
Probably trying to get other cable subscribers to lobby their cable companies to take the Longhorn Network, which ATT now does.

I received a call today from this number.  A lady said she was from the Longhorn Association then she hung up.