Anonymous calls from your mobile

Do you want to make anonymous calls? Activate CLIR, the free option to hide your mobile number for just one call or permanently. Your telephone number will then no longer appear on the screen of the person you are calling.

  • Hide your mobile number once (for a specific call)
    Type in the short code #31#Telephone number on your mobile phone and press the call key. Instead of Telephone number, enter the number of the person you want to call. Your number will then not be displayed during that particular call.
  • Hide your mobile number permanently
    Choose one of the options below to permanently hide your number permanently during all your calls. Follow the same procedure if you wish to display it again.

    Via the app (Recommended)
    1. Open the MyProximus app. You don't have the app yet? Download the MyProximus app.
    2. Tap Products.
    3. Tap on your mobile number.
    4. Tap Settings.
    5. Tap Other.
    6. Move the slider next to Anonymous calls with your mobile to the right to activate or to the left to deactivate.
    Via the website
    1. Log in on MyProximus to view your products.

      View your products
    2. Click on your mobile number.
    3. Scroll down. In the box Settings, click Other.
    4. Click on the On/Off slider next to Anonymous calls with your mobile.
    5. After you have read them, check the terms and conditions and click Accept.
    Via the settings of your mobile phone

    Configure CLIR via the settings of your mobile phone. Consult the manual of your phone for more information.

    Do you also want to hide the number of your landline?
    Find out how you can hide your landline number.

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