- To view your wireless number, open the Web browser on a device that is connected to the Home Base network.
- Enter http://att.homebase directly into your browser address field.
- Enter the required login information, then click Submit.
Note: Your login can be found on the bottom of your AT&T Home Base or Quick Start. - The wireless number of your Home Base will be displayed on the home screen of the AT&T Home Base Manager.
Note: If no wireless number is visible, a SIM card must be installed in your Home Base.