There was big news in the long-haul fiber business recently when Zayo announced it will be acquiring the fiber assets of Crown Castle and adding 90,000 miles of fiber to its network. The acquisition will also Zayo’s access to major buildings to 70,000. Zayo says the acquisition will position it as a major player in providing transport for AI. Zayo has been actively building new fiber routes across the country in the last few years.

Crown Castle is also selling its small cell business to EQT, a major investor in Zayo. The announced cost of the fiber acquisition is reported at $4.25 billion. My back-of-the-envelope math says that is paying $47,000 dollars per route mile for long-haul fiber. That seems like a huge bargain. Here is the map of the Crown Castle network. The map doesn’t show the many local routes within metropolitan areas.

There have been rumors that Crown Castle hasn’t been doing well, with its slowdown based on the decision of cellular carriers to expand via small cell sites. Crown Castle made a major bet that small cell sites was going to be a thriving business. That didn’t sound like a bad bet based on the rhetoric of the big cellular carriers a few years ago – but the expansion to small cell sites ceased abruptly.

This will cause a big shift in the large carrier market. Vertical Systems Group tracks the large carrier market. For 2024 they rank the leasers in that market as 1-Luman, 2-Zayo, 3-Verizon, 4-AT&T, and 5-Crown Castle. Each of these business has at least a 4% market share in selling fiber  wavelengths. We’ll have to see if the acquisition bumps Zayo to number one.

Zayo was ranked seventh in connections to lit buildings, with Crown Castle listed at eighth. One has to thin this might move Zayo ahead of number six Cox, or number five Lumen.

Lumen is also in the news. It’s widely reported in the press that AT&T is going to make a $5.5 billion bid for Lumen’s retail fiber business. This deal is far from over, and AT&T hasn’t even made a formal offer yet. There are already rumors that T-Mobile, Verizon, and BCE (the Canadian company that recently purchased Ziply Fiber) might make counteroffers.

Interestingly, analysts are saying that an AT&T bid for Lumen’s fiber customers is as much about reducing cell phone churn as it is in acquiring fiber customers. However, if AT&T is successful in buying Lumen, they would grow to 55 million fiber passings, compared to 35 million for Verizon and 12 million for T-Mobile.

Verizon will be growing it’s footprint and is expected to close the acquisition of Frontier sometime this year. T-Mobile has also been active in fiber acquisitions and purchased a share of Lumos and Metronet last year and is partnering with two ISPs in Louisiana that are pursuing BEAD grants.

There are lots of other rumors in the industry, with the biggest being that T-Mobile is interested in buying Charter, which has over 30 million broadband customers.

It’s clearly going to be an interesting year watching the big companies move pieced around the chess board.