In a significant development for the telecommunications sector, AT&T has completed its acquisition of substantially all of Lumen Technologies’ Mass Markets fiber business. The all-cash transaction, valued at $5.75 billion subject to customary adjustments, was finalized on February 2, 2026. This move expands AT&T’s fiber internet footprint and aligns with its strategy to enhance connectivity across the United States.
The deal, first announced on May 21, 2025, brings more than 1 million fiber subscribers and over 4 million fiber locations into AT&T’s portfolio. These assets span 11 states, including key metropolitan areas such as Denver, Seattle, Salt Lake City, Las Vegas, Portland, and Minneapolis-St. Paul. With this integration, AT&T’s fiber home internet service now reaches customers in 32 states, marking a substantial increase in its national coverage.
“America’s largest network is the best positioned in our industry to serve even more consumers – both in the home and on the go,” said John Stankey, Chairman and CEO of AT&T. “AT&T Fiber – America’s best and top-rated technology for getting on the internet – will be available to millions more people as we expand the service in 32 states. This investment will create good-paying jobs, boost U.S. connectivity and bring the benefits of high-speed connections to more communities across the country.”
Lumen, formerly known as CenturyLink, has confirmed the sale of its consumer fiber-to-the-home business to AT&T. This divestiture allows Lumen to refocus its operations on enterprise and wholesale services, while AT&T gains access to established infrastructure in regions outside its traditional service areas. The transaction received necessary regulatory approvals and closed earlier than some initial projections, which had anticipated a completion in the first half of 2026.
Financially, AT&T has maintained its guidance from the fourth quarter of 2025, accounting for the deal’s impact. The company anticipates integration costs and additional interest expenses to reduce adjusted earnings per share by approximately $0.05 in 2026. Earnings before interest, taxes, depreciation, and amortization are projected to grow by 3% to 4% this year, with acceleration to 5% or more by 2028. AT&T plans to invest in scaling retail operations and fiber construction, leveraging Lumen’s existing capabilities to accelerate builds.
The acquisition supports AT&T’s convergence strategy, combining fiber broadband with 5G wireless services. By offering bundled options, AT&T aims to improve customer retention and satisfaction. Data indicates that customers using both fiber and wireless services tend to stay longer and generate higher returns. Additionally, the deal is expected to create new jobs and stimulate investment in U.S. connectivity infrastructure.
Looking ahead, AT&T projects reaching over 60 million fiber locations by the end of 2030, up from current levels. Including partnerships like the Gigapower joint venture and the Lumen assets, the company expects to cover more than 40 million locations by the end of 2026. This expansion comes amid broader industry trends where telecom providers are investing heavily in fiber optics to meet growing demand for high-speed internet, driven by remote work, streaming, and emerging technologies.
Fiber internet technology provides faster and more reliable connections compared to traditional broadband, with symmetrical upload and download speeds that support data-intensive applications. In the acquired regions, fiber penetration currently stands at about 25%, and AT&T intends to increase this to match its overall network averages through targeted upgrades and marketing efforts.
The deal also coincides with AT&T’s separate agreement to acquire spectrum licenses from EchoStar, further bolstering its wireless capabilities. Together, these moves position AT&T to compete more effectively against rivals in the fixed wireless and fiber markets.
For consumers, the transition means potential access to AT&T’s network services in new areas. Existing Lumen customers will migrate to AT&T’s platform, with the company emphasizing a seamless experience backed by its customer service infrastructure. This could introduce greater choice in providers for high-speed internet and mobile services in the affected states.
Industry analysts note that such consolidations reflect ongoing shifts in the telecom landscape, where companies are divesting non-core assets to focus on high-growth segments. Lumen’s sale allows it to streamline operations, while AT&T strengthens its position as a leading provider of integrated connectivity solutions.
The map below illustrates the pre-acquisition fiber coverage areas of AT&T and Lumen, highlighting the complementary nature of the deal and the resulting expanded network reach across the U.S.
Overall, this acquisition underscores the importance of fiber infrastructure in the digital economy. As demand for bandwidth continues to rise, investments like this are likely to shape the future of internet access for millions of Americans. The full effects on market competition and service quality will become clearer as integration progresses throughout 2026.
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