when did at&t purchase centennial
AT&T to Acquire Centennial Communications, Enhance Service for Wireless Customers and Businesses Dallas, Texas, Wall, New Jersey, November 7, 2008 AT&T Inc. (NYSE:T) and Centennial Communications Corp. (Nasdaq:CYCL) today announced that AT&T plans to acquire Centennial, a regional provider of wireless and wired communications services, for $944 million in cash.