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AT&T, following the merger of the former AT&T Corp into SBC Communications, is the largest U.S. provider of high-speed DSL Internet services and local and long-distance voice services and the No. 1 provider of data services to the Fortune 1000. AT&T also owns 60% of Cingular Wireless, the No. 1 U.S. wireless services provider, and is a major directory publisher. Globally, AT&T provides services to virtually every country and territory in the world, as of 2005 providing international voice service in 240 countries, linking 400 carriers and offering remote access via 19,500 points of presence in 149 countries around the globe.
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