AT&T Mobility - Wikipedia
Cingular Wireless was founded in 2000 as a joint venture of SBC Communications and BellSouth. The joint venture created the nation's second-largest carrier.https://en.wikipedia.org/wiki/Cingular
My AT& T
Sign in to manage your account to manage your AT&T Wireless, U-verse, Internet or Home Phone services online. View or pay your bill, make a payment, check usage ...https://www.att.com/my/
AT&T Premier - Login
From AT&T To Cingular And Back Again - CBS News
Three years after AT&T Wireless subscribers found their cell-phone carrier was now Cingular Wireless, Cingular Wireless subscribers will soon be learning to call ...https://www.cbsnews.com/news/from-att-t...
Alltel - Wikipedia
Alltel Wireless was a wireless service provider, primarily based in the United States. Before acquisitions by Allen Michael Schaffer and AT&T, it served 42 states and ...https://en.wikipedia.org/wiki/Alltel
AT&T Text Messaging
AT&T Text Messaging is free at OnlineTextMessage.com. Send free online text messages and SMS to any AT&T mobile customer. AT&T Text Message service is available for ...http://www.onlinetextmessage.com/att-te...