Contact information

Learn how to change the name on your account.

Learn how to change the nickname displayed when you log into your AT&T online account profile.

Learn how to change your billing address online.

Learn about the online registration process.

Learn about saved payment methods.

Learn how AT&T uses your Social Security number.

Learn how to change the address where your bill is sent.

Learn how to change the name on your account.

Learn how to change the nickname displayed when you log into your AT&T online account profile.

You can edit the account nickname online.

Learn how to change your billing address online.

Learn about the online registration process.

Learn about saved payment methods.

Learn how AT&T uses your Social Security number.

Learn how to change the address where your bill is sent.

Your Customer Code is the three-digit number generated to add security to your account and is also used as a customer identifying method. This three-digit code immediately follows your phone number at the top of your paper bill.

Learn how to protect personal information.