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
Cingular Wireless - AT&T® Official
Shop AT&T's phones, plans, & accessories online. Get deals on AT&T services including DIRECTV for $20/mo. when you have an eligible AT&T Unlimited Plan.https://www.att.com/wireless/
AT&T Cingular Flip 2 - Price, Specs & Reviews - AT&T
The AT&T Cingular Flip 2 lets you surf the web using a fast 4G LTE or Wi-Fi connection and enjoy crystal clear calls with HD Voice. Upgrade online now & pick up in store.https://www.att.com/cellphones/att/cing...
AT&T - Smart Limits
Moved Permanently. The document has moved here.https://smartlimits.att.com/
AT&T Mobile Purchases & Downloads
Manage My Mobile Purchases View mobile purchases, cancel a subscription, or submit a mobile purchase dispute.https://cingular-oac.qpass.com/oac/html...
AT&T SMS email how-to « SMS 411
If AT&T Wireless (formerly Cingular) is your cellular service provider, here’s the lowdown on how to use SMS with your phone. Notes: The address for sending ...http://sms411.net/2006/07/att/
AT&T - Wikipedia, la enciclopedia libre
AT&T (American Telephone and Telegraph) es una compañía estadounidense de telecomunicaciones.  Provee servicios de voz, video, datos e Internet a negocios ...https://es.wikipedia.org/wiki/AT%26T