This person keeps calling me and when i answer the phone they just hang up

they call and hangup it came from paramount ca

I continually get called showing this number and the caller just hangs up.  Something needs to be done about these types of calls.

On my Cox account, I hit #60#01# and it adds the number to the blocked list.  I must have 100 numbers in it.  

I got a call from this number and a guy with an accent started talking.  I told him to take me off the call list and he started using profanities.  I said some back and hung up on him.  Thinking about a lawsuit somehow.  There was a telemarketing service that was recently fined millions of dollars for violations.