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Why AT&T's fiber gambit in Phoenix is worth watchingWhy AT&T's fiber gambit in Phoenix is worth watching

AT&T said it plans to offer 5 Gbit/s fiber services across 100,000 homes in a Phoenix suburb. The effort represents a new gambit by AT&T, which previously only built fiber in its existing copper markets.

Mike Dano

September 15, 2022

4 Min Read
Why AT&T's fiber gambit in Phoenix is worth watching

AT&T announced it will build a fiber network in the Phoenix suburb of Mesa, Arizona, a move that competes with with cable company Cox Communications and fiber operator Lumen Technologies. The effort represents a test by AT&T to see whether it should expand its fiber network beyond the boundaries of its existing copper footprint.

"We announced Phoenix a couple of weeks ago. We did that for a reason. That's a test case for us to understand, are there attractive markets for us to build as the first fiber provider into a particular area that might make sense for our business?" AT&T CEO John Stankey said at a recent investor conference, according to a Seeking Alpha transcript. "And we'll look at the data, and we'll look at the results, and we're going to look at our performance. And if we see the same kind of returns we're seeing than what we've been building over the last couple of years, that's a possibility that I'd come back and say, there's another approach to this [fiber buildout] that makes sense for our business."

Figure 1: (Source: the lightwriter/Alamy Stock Photo) (Source: the lightwriter/Alamy Stock Photo)

According to BroadbandNow, Cox and Lumen, operating under its old CenturyLink brand, are two of the biggest current providers in Mesa, Arizona. AT&T said it would begin offering fiber services up to 5 Gbit/s in Mesa starting next year, with the goal of covering 100,000 homes.

Upgrading and potentially expanding

AT&T has touted its ongoing plan to upgrade around half of its existing copper network footprint to fiber (and to offer fixed wireless Internet services across most of the other half of its copper footprint). That fiber project involves roughly doubling AT&T's fiber footprint to around 30 million locations by 2025, making AT&T's buildout one of the biggest fiber endeavors in the US.

AT&T officials have repeatedly hinted that the operator's ambitions may extend beyond those 30 million locations.

"When I step back and I think about that opportunity right now, are there other markets maybe outside of our operating footprint, given our success and what we're seeing in rate of penetration, receptivity of the product, our ability to cross-sell both fixed and wireless, we should understand whether or not there's something there?" Stankey explained.

In the second quarter of 2022, AT&T added 316,000 fiber customers, up from the 246,000 it scored in the year-ago quarter and extending its grand fiber subscriber total to 6.59 million. AT&T ended the quarter with 37% subscriber penetration in its fiber markets.

Some analysts believe that AT&T could expand its fiber ambitions to other greenfield markets beyond Phoenix.

"AT&T is not the incumbent phone company in Arizona and the carrier has little if any history of edging out," noted Wave7 Research analyst Jeff Moore. "Could this effort give AT&T a wireless tailwind in Mesa and will AT&T have other edge-out efforts?"

The Comcast and Charter factor

Interestingly, Moore pointed to other recent examples of established wired Internet providers expanding their services into new markets. "With RDOF as a factor, Charter is expected to expand its cable footprint to 1 million customer locations in the coming years and there has been a torrent of specific announcements. Comcast just announced an expansion to 3,400 homes and businesses in Spring Hill, Kansas, as part of its plan to pass 800,000 additional homes this year with landline broadband," he wrote in a recent report.

Charter's Rural Digital Opportunity Fund (RDOF) efforts currently stretch across 24 states. Via its RDOF winnings, Charter hopes to add more than 100,000 miles of new fiber network infrastructure to its existing 800,000 miles of infrastructure in the coming years.

Moore added that AT&T, Comcast and Charter could all use their wireline expansions to improve the sale of related, bundled products, including wireless services.

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Mike Dano, Editorial Director, 5G & Mobile Strategies, Light Reading | @mikeddano

About the Author(s)

Mike Dano

Editorial Director, 5G & Mobile Strategies, Light Reading

Mike Dano is Light Reading's Editorial Director, 5G & Mobile Strategies. Mike can be reached at [email protected], @mikeddano or on LinkedIn.

Based in Denver, Mike has covered the wireless industry as a journalist for almost two decades, first at RCR Wireless News and then at FierceWireless and recalls once writing a story about the transition from black and white to color screens on cell phones.

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