If you don't want people to know you're calling, you can hide caller ID by blocking your own number on both landlines and ...

You can make a call private by hiding your phone number in a few different ways, including using your phone's settings.

Receiving calls from hidden numbers can be more than just annoying—particularly when you discover it's someone trying to sell ...

Your phone displays "No Caller ID" whenever the caller has chosen to hide their phone number from your screen. This differs from "Unknown Caller" or "Private Number," which typically point to ...