AT&T Logo [American Telephone and Telegraph | 01] Posted on September 14, 2023 By Yucin Txt AT&T Corporation, originally the American Telephone and Telegraph Company, is the subsidiary of AT&T Inc. that provides voice, video, data, and Internet telecommunications and professional services to businesses, consumers, and government agencies. Band Logo | 01 Astro Logo (Malaysia) Pinterest0 Twitter 0 LinkedIn Reddit 0 Email Category : Internet Logo Technology Telecommunication Tags : att.com> broadband> digital television> Internet Access> Line Internet> mobile telephony> United States