How to Hide Your Number With *67 – Lifewire

Thanks to the *67 vertical service code, you can prevent your number from appearing on a recipient’s phone or caller ID device when you place a call. On either your traditional landline or mobile smartphone, dial *67 followed by the number you want to call.When using *67, the person you’re calling sees a message such as “blocked” or “private number” when their phone rings.

: https://www.lifewire.com/hide-your-number-with-star-67-4154833