In a significant milestone for its connectivity expansion, AT&T reported substantial gains in its high-speed internet services during the fourth quarter of 2025, underscoring the company’s strategic push into advanced fiber and wireless technologies. The telecommunications giant added 283,000 new customers to its AT&T Fiber internet service and 221,000 to its AT&T Internet Air, a 5G-based home internet offering. These figures contributed to a combined total of over 504,000 advanced home internet additions for the period, marking the second straight quarter where the company surpassed the half-million mark in such growth. This performance highlights AT&T’s ability to capitalize on evolving consumer demands for faster, more reliable internet amid increasing remote work, streaming, and smart home adoption across the United States.
This comes as every major cable TV company lost internet customers in 2025.
The additions in AT&T Fiber represent a continuation of the company’s long-term investment in fiber-optic infrastructure, which has now reached 32 million consumer and business locations nationwide by the end of 2025. This expansion has been driven by a deliberate strategy to upgrade legacy networks and extend fiber coverage to underserved areas, allowing AT&T to offer speeds that outpace traditional broadband options. By focusing on regions with high population density and emerging markets, the company has effectively tapped into pent-up demand for gigabit-level connectivity. For instance, AT&T’s efforts to modernize its infrastructure have involved substantial capital outlays, positioning fiber as a cornerstone of its portfolio. This approach not only attracts new subscribers but also retains existing ones through bundled services that combine internet with wireless plans, enhancing overall customer loyalty.
Similarly, the 221,000 net additions to AT&T Internet Air demonstrate the growing appeal of 5G home internet as a flexible alternative to wired connections. Launched as a fixed wireless access solution, Internet Air leverages AT&T’s extensive 5G network to deliver broadband speeds without the need for physical cabling, making it particularly suitable for rural and suburban areas where fiber deployment is challenging or cost-prohibitive. The service’s rapid rollout has been facilitated by AT&T’s nationwide 5G spectrum holdings, which provide reliable coverage and low-latency performance. Marketing campaigns emphasizing ease of installation—often self-setup in minutes—and competitive pricing have played a key role in driving adoption. Moreover, AT&T has integrated Internet Air into its convergence strategy, where customers bundling it with mobile services benefit from discounts and seamless integration, further boosting subscriber numbers.
These customer gains are part of a broader narrative of operational success for AT&T in 2025. The company’s consumer wireline segment saw fiber revenues climb to $2.2 billion in the fourth quarter, reflecting a 13.6% increase from the previous year, while overall broadband revenues grew by 6.7%. This momentum translated into positive broadband net adds for the tenth consecutive quarter, with 2025 emerging as the strongest year for consumer broadband growth in the past decade. On the profitability front, AT&T’s adjusted EBITDA for the quarter reached $11.2 billion, supported by efficiencies in network operations and higher-margin services like fiber and 5G. The convergence rate among fiber households opting for AT&T wireless services hit 42%, the fastest annual rise on record, which has led to top rankings in customer satisfaction for both consumer and small business segments in areas where these bundled offerings are available.
Looking ahead, AT&T’s leadership in broadband is set to accelerate through strategic acquisitions and ongoing investments. Plans to acquire Lumen’s mass markets fiber business and EchoStar’s wireless spectrum licenses in 2026 are expected to expand its footprint and enhance service capabilities. The company anticipates mid-single-digit growth in advanced connectivity revenues through 2028, with a particular emphasis on transitioning customers from outdated copper networks to fiber and 5G by the end of 2029. This shift is projected to phase out legacy revenues, which are slated to decline by more than 20% in 2026, allowing AT&T to focus resources on high-growth areas.
Overall, these fourth-quarter results position AT&T as a frontrunner in the competitive U.S. broadband landscape, where rivals like Verizon and Comcast are also vying for market share through similar upgrades. By prioritizing customer-centric innovations and infrastructure builds, AT&T has not only met but exceeded expectations in subscriber acquisition, setting a foundation for sustained expansion in the digital economy. With capital investments planned at $23-24 billion annually, the company aims to maintain its edge in delivering superior connectivity solutions to millions more households and businesses in the coming years. This growth trajectory reflects a broader industry trend toward next-generation networks, where speed and reliability are paramount in an increasingly connected world.
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