Corporate Calling Cards

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Additional Resources (4)
Access Information for International Dialing [XLSX, 139KB]

The complete list of AT&T Direct® access codes in an EXCEL file for your desktop, laptop or pocket PC. Be sure you have the most recent update (January 8, 2013).

International Dialing Guide

Here you will find the international dialing codes you need to place calls to and from virtually anywhere in the world (Last updated December 13, 2010).

International Mobile Terminating Number Information

Identify countries and the associated dialed digit detail for countries where AT&T does or will very soon differentiate mobile and similar terminations with different rates on many services.

Access Codes

A complete list of AT&T Direct® access codes, country codes and major city codes (Last updated December 13, 2010).