Hide number star 67
However, there are a few techniques you can use to block your phone number and name on all outgoing calls or with selected calls. Step Dial 67 before you call someone who you don't want to see your phone number.When using 67, the person you're calling sees a message such as blocked or private number when their phone rings. 67 does not work when you call tollfree numbers, such as those with an 800 or 888 exchange, or emergency numbers including 911. hide number star 67
Jan 17, 2014 On these phones, the prefix that both disables and enables caller ID blocking is 31, which reverses the setting whether it's set to show or hide your phone number.