Is there a code to block phone numbers from calling my number?

Question

Is there a code to block phone numbers from calling my number?

Answer 1

idk if yuh mean to stop

private callers from calinq

yuh have to call your phone company and they

will help yuh  

Answer 2

there was for land lines.

call your carrier and ask what is available.

Answer 3

Ya there is, look in the phone book under additional services its before the government pages.