How can I find out who was calling me but blocked their number ?

Question

How can I find out who was calling me but blocked their number ?
i keep getting call on private name and i dont answer how can i check who it was besides answering the phone call .

Answer

You cant, BUT, you can get it set up at the phone company that ppl wblocked numbers cant call you unless they dial a number like or some number like thatwhen they call your number a recorded message will tell them that your number doesnt allow ppl wblocked numbers to call, once they put in that number it will show their number to you.