How can I trace a phone number? I need to find my dad!!?

This number keeps trying to FaceTime me. And then a unknown number is trying to call me. I think it is the same person. And when I answered it once they were looking for my mom. I think she is hiding something. I think the person calling might be my dad. (I don’t know who he is. But she lived with him for a while and my grandparents to care of me but she left him and now she is back in my life. But my dad isn’t) I have looked online for cell phone number tracers but all of them require money…I don’t want my mom to figure out that I am doing this so I can’t enter any credit card info. Someone please help if u have any suggestions for where I can go to have this number traced or at least find out the name of the owner. I appreciate all answers!! Thank u!!

Can’t be done without money. Go to Walmart or CVS and buy a prepaid card. Use that to pay for a phone search. That way no one knows it’s you.
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