AT&T Wireless

AT&T Wireless. It is a major wireless network operator in the United States, providing nationwide mobile telephony and broadband services. The brand is a key division of AT&T Inc., one of the world's largest telecommunications companies. It operates an extensive 4G LTE and 5G network, serving millions of consumers and businesses across the country.

History

The current entity traces its origins to the original AT&T Corporation, which spun off its wireless assets into AT&T Wireless Services, Inc. in 2001. This independent company was later acquired by Cingular Wireless, a joint venture between SBC Communications and BellSouth, in 2004 for approximately $41 billion. Following SBC's acquisition of the former AT&T Corp. and its subsequent rebranding to AT&T Inc., the Cingular network was fully renamed and integrated under the AT&T brand in 2007. Key acquisitions that expanded its spectrum and subscriber base include the purchase of Centennial Communications in 2009 and the failed attempt to acquire T-Mobile US in 2011, which was blocked by the United States Department of Justice. More recently, significant growth came from the acquisition of Leap Wireless and its Cricket Wireless brand in 2014, and the major purchase of Time Warner in 2018, which was later divested.

Services

The company offers a comprehensive suite of postpaid and prepaid wireless plans under the AT&T Mobility and Cricket Wireless brands. Its core offerings include unlimited voice, text messaging, and high-speed data, with various tiers that provide perks like HBO Max access and 5G connectivity. For businesses, it provides specialized solutions through AT&T Business, including IoT connectivity, fleet management, and secure virtual private network services. It is also a leading provider of FirstNet, a dedicated nationwide broadband network for first responders built with the First Responder Network Authority. Additional consumer services include AT&T TV streaming, AT&T Fiber internet, and extensive international roaming partnerships with operators like Vodafone and Telstra.

Network

It operates one of the most extensive wireless networks in North America, covering over 99% of Americans. The network utilizes a broad portfolio of radio spectrum, including low-band, mid-band, and high-band millimeter wave frequencies, to deliver its 5G service. Its 5G deployment strategy, branded as "5G+," uses C-band and millimeter wave spectrum for enhanced capacity and speed in dense urban areas like New York City and Los Angeles. The core network infrastructure relies on technology from vendors such as Ericsson and Nokia, and it has been a leader in deploying Voice over LTE and Wi-Fi calling. A critical component is the FirstNet core, a physically separate network built with AT&T Inc. to meet the stringent security requirements of public safety agencies.

Corporate affairs

The division is headquartered in Redmond, Washington, with major operational hubs in Atlanta, Dallas, and New Jersey. It is led by CEO John Stankey of its parent company, with day-to-day operations managed under the AT&T Communications segment. The company is a significant lobbyist in Washington, D.C., engaging on issues like net neutrality, spectrum auctions, and telecommunications regulation. It has faced scrutiny from the Federal Communications Commission and the Federal Trade Commission over practices related to data throttling and misleading advertisements. As a major sponsor, its branding is prominently featured at venues like Mercedes-Benz Stadium and through partnerships with organizations such as the PGA Tour.

See also

* Verizon Communications * T-Mobile US * Sprint Corporation * Mobile network operator * Spectrum management

Category:AT&T Category:Mobile phone companies of the United States Category:Companies based in King County, Washington