Who called from 8314662914

I keep getting hang-up calls on my cell phone from several Santa Cruz numbers.

What's up with this?

Can anyone help me learn to whom I might report these calls, and how to make them stop?

Thanks for any help or advice.

i keep getting calls and no one answers. i wonder if they work for the company that charges you in order to get info on the numbers. how did they get our numbers?