To find FAN (Faundation Account Number) and BAN (Billing Account Number) you need to Log in to AT&T Premier page (https://www.wireless.att.com/business), and then click Manage. In the upper left corner you will see Foundation account and Billing account.
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Erica
Mar 15, 2018
Where can I get FAN and BAN?
Where can I get FAN and BAN?
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