Manage your AT T Prepaid account with myAT T Have an AT T Prepaid account? It's easy to manage your account, change your prepaid plan, view your data usage, and more using myAT T online
AT T PREPAID To protect your account information, when too much time passes with no activity, we schedule an automatic logout
Verify An AT T PREPAID Payment - AT T Wireless Customer Support Verify payments over phone Check your AT T PREPAID SM account balance by calling 800 901 9878 or 611 from your wireless phone To hear your account balance and expiration date, say Balance and payments and then follow the prompts to say Check balance