AT&T Customer Service: Number, Email Address & Live Chat AT&T customer service number, email address and full contact details are contained in this post.

AT&T is an American multinational telecommunications and mass media company, incorporated on October 5, 19883 having its headquarters in Dallas, Texas and the United States. This conglomerate holding company (AT&T) has a wide range of products including Satellite television, Digital television, a Fixed line telephone, Mobile phone, IPTV, OTT Services, Broadband, Network security and Home Security. It has two major divisions: At & T Communications and AT & T International. You might want to learn more on Wikipedia.