What is the phone number for att mobility? The customer support phone number of At and T Mobility is +1 (404) 236-6000 (Click phone number to call).What is att wireless phone number? AT&T Customer Service Phone Number 1-800-288-2747. AT&T is a communications giant that is the largest provider of mobile phone service and home phone service.
Find out how to view and pay your current AT&T bills and up to 36 previous bills online. Find out how to pay your AT&T bill by mail. Learn about which payment methods we accept. Learn about scheduling payment arrangements to avoid service interruptions. Explore ways to pay or get notifications about your bill.