Cingular Wireless
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Cingular Wireless was a mobile phone company from United States. Cingular is now owned by AT&T. AT&T Mobility LLC (branded and referred to as AT&T) is a wholly owned subsidiary of AT&T that provides wireless services to 100.7 million subscribers [1] in the United States, Puerto Rico and the U.S. Virgin Islands. AT&T Mobility is the second largest wireless telecommunications provider in the United States behind Verizon Wireless, which has 107.7 million customers as of the third quarter of 2011.
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