From Google Voice, you can block a phone number from ringing on your cellphone with call rules designed to help you filter your incoming calls.

If you want to block your cell phone number from showing up on other phones (for whatever reason), you can do it temporarily simply by dialing *67 before the number you're calling. According to ...

Other Ways to Block Your Number AKA Make a Private Call If your cell phone carrier does not allow you to block your number, there are still a few timeless methods that work for making private calls.

Kurt "Cyberguy" Knutsson outlines the simple steps to block unknown calls on your Android and iPhone so you can avoid those spam calls.

People know it is you calling when your caller ID pops up on their phone, but it doesn’t have to be like that. There are two ways to keep your identity secret while making a call: one is ...

How to Block Looking Up Your Cell Phone Number. The Federal Communications Commission requires phone carriers to provide a method of blocking caller ID to protect callers' privacy.

Sometimes, you just don't want someone to have your number. How to temporarily block it, and it's FREE!

You can block a phone number or existing contact on your iPhone from the Phone app or your Contact list.

If your cell phone carrier does not allow you to block your number, there are still a few timeless methods that work for making private calls. One longtime favorite is using *67, and it's ...