Caller ID

When you make a call from your phone, your Three phone number is known as the calling line identity (CLI), or Caller ID, and will be displayed on the screen of the phone of the person you are calling.

If you do not wish for your CLI to be displayed and/or transmitted, you should check your phone’s user guide, or contact Three Customer Services for assistance.

Your CLI can’t be blocked when calling the emergency services, or when sending text, picture, or video messages.

Please be aware that when you call Three Customer Services, your phone number will automatically be presented to Three Customer Services for security purposes, so that we can provide you with integrated customer services.