Searching for top Dark Fiber providers in Fort Worth? This guide will help you make an informed decision.
What is Dark Fiber?
Dark Fiber, also known as "unlit fiber" or "black fiber," refers to fiber optic cables that have been laid by telecommunications providers but remain unused. These cables are leased or sold to organizations looking to establish their own private networks, offering high bandwidth and enhanced security.
Dark Fiber providers are inherently location-based, relying on the existing network infrastructure in specific areas. The availability of these services is typically higher in urban centers where the necessary infrastructure is already in place, making it easier and more cost-effective to connect.
Overview of Providers in Fort Worth Offering Dark Fiber
There are many Dark Fiber providers to choose from in Fort Worth, with an estimated 45 available based on Lightyear’s network intelligence—the industry’s most comprehensive dataset.
Actual provider availability also depends on fiber infrastructure near a specific address. While many exist citywide, not all are quote-ready for every location. Comparing options can quickly become overwhelming.
To help simplify your research, we've compiled a definitive list of providers offering Dark Fiber in Fort Worth, which you can explore below.
You can also schedule a demo with the Lightyear team for expert support navigating telecom procurement. Provider availability differs significantly by location, and Lightyear’s network intelligence helps businesses identify the right-fit options based on real infrastructure data.

Local Telcos in Fort Worth with Dark Fiber
Local telcos are companies that offer wireline telephone services throughout the Fort Worth region and possess extensive fiber infrastructure, making them ideal providers for Dark Fiber. They can offer service across larger areas, unlike regular providers who may only cover specific regions of the city.

The local telcos in Fort Worth that offer Dark Fiber are:
- AT&T: A leading provider with extensive fiber infrastructure in Fort Worth. Known for its robust network and high-speed connectivity, AT&T offers scalable Dark Fiber solutions ideal for businesses requiring secure and private networks.
- Frontier Communications: Specializes in fiber internet services with a focus on high-speed options. Frontier's Dark Fiber offerings are tailored for enterprises looking for reliable and cost-effective network solutions, supported by their comprehensive customer service and support resources.
Local Cable Companies in Fort Worth with Dark Fiber
Local cable companies originally built cable television infrastructure throughout Fort Worth, which they now use to deliver ISP and business connectivity services. While their residential services typically rely on coaxial cables, their enterprise offerings—like Dark Fiber—are usually delivered over fiber infrastructure. Availability depends on the cable provider's network footprint, with some services like DIA offering broader coverage than others. Often, a city’s local cable companies, like their local telcos, will be able to provide Dark Fiber connectivity throughout the city.

The cable company in Fort Worth that offer Dark Fiber is:
- Spectrum: Known for its extensive fiber network, Spectrum offers robust Dark Fiber solutions ideal for businesses needing high-speed, secure, and private connectivity. Their unique differentiator includes no contracts and the option to add Advanced WiFi for enhanced network management.
Other Network Providers with Dark Fiber in Fort Worth

There are many network providers in Fort Worth that offer Dark Fiber to choose from. Here's a quick look at all of them based on our network intelligence:
- 2pifi: Specializes in providing high-speed internet and Dark Fiber solutions tailored for businesses in Fort Worth.
- Aledo Broadband: Offers reliable broadband and fiber services, focusing on both residential and commercial needs.
- Arcadian Infracom: Known for its innovative infrastructure solutions, including Dark Fiber for enterprise-level connectivity.
- BrightSpeed: Delivers high-speed fiber internet and Dark Fiber services, ensuring robust and secure network connections.
- CenturyLink: A major player in the telecom industry, offering extensive fiber networks and Dark Fiber options for businesses.
- Cirra Networks: Provides comprehensive fiber and wireless internet services, including Dark Fiber for enhanced business connectivity.
- Comcast: Offers a wide range of fiber-based services, including Dark Fiber, to meet the needs of enterprises.
- commZoom: Focuses on delivering high-speed internet and fiber solutions, including Dark Fiber, for both residential and business customers.
- Consolidated Communications: Provides robust fiber infrastructure and Dark Fiber services, ideal for businesses seeking reliable connectivity.
- Crown Castle: Known for its extensive fiber network, offering Dark Fiber solutions to support enterprise-level demands.
- Delcom: Specializes in providing high-speed internet and fiber services, including Dark Fiber, for businesses in Fort Worth.
- Dobson Fiber: Offers comprehensive fiber solutions, including Dark Fiber, to meet the connectivity needs of enterprises.
- Earthlink: Provides a range of internet services, including Dark Fiber, to ensure high-speed and secure business connections.
- ExteNet Systems: Delivers innovative fiber solutions, including Dark Fiber, to enhance business connectivity and performance.
- FiberLight: Known for its high-capacity fiber network, offering Dark Fiber solutions tailored for enterprise needs.
- Fusion Connect: Provides a variety of fiber-based services, including Dark Fiber, to support business connectivity and growth.
- GHz Wireless: Specializes in wireless and fiber solutions, including Dark Fiber, for robust and secure business networks.
- Granite Telecommunications: Offers comprehensive telecom services, including Dark Fiber, to meet the diverse needs of businesses.
- Hilliary Communications: Provides high-speed internet and fiber services, including Dark Fiber, for both residential and commercial customers.
- Hughes: Known for its satellite and fiber solutions, offering Dark Fiber services to enhance business connectivity.
- Lingo: Delivers a range of telecom services, including Dark Fiber, to support enterprise-level connectivity needs.
- Megaport: Specializes in providing scalable and flexible fiber solutions, including Dark Fiber, for businesses.
- Nextlink Internet: Offers high-speed internet and fiber services, including Dark Fiber, to meet the needs of businesses in Fort Worth.
- One Ring Networks: Provides comprehensive fiber solutions, including Dark Fiber, to support business connectivity and growth.
- Reach Broadband: Focuses on delivering high-speed internet and fiber services, including Dark Fiber, for both residential and business customers.
- RigNet: Known for its innovative telecom solutions, offering Dark Fiber services to enhance business connectivity.
- Rise Broadband: Provides a range of internet services, including Dark Fiber, to ensure high-speed and secure business connections.
- Segra: Delivers robust fiber solutions, including Dark Fiber, to meet the connectivity needs of enterprises.
- Sparklight: Offers high-speed internet and fiber services, including Dark Fiber, for businesses seeking reliable connectivity.
- T-Mobile: Known for its extensive telecom services, offering Dark Fiber solutions to support enterprise-level demands.
- TailWind Voice & Data: Provides a variety of fiber-based services, including Dark Fiber, to support business connectivity and growth.
- Telekenex: Specializes in providing high-speed internet and fiber solutions, including Dark Fiber, for businesses.
- Telia Company: Offers comprehensive telecom services, including Dark Fiber, to meet the diverse needs of businesses.
- Totelcom Communications: Provides high-speed internet and fiber services, including Dark Fiber, for both residential and commercial customers.
- Towerstream: Known for its wireless and fiber solutions, offering Dark Fiber services to enhance business connectivity.
- TPx Communications: Delivers a range of fiber-based services, including Dark Fiber, to support enterprise-level connectivity needs.
- Uniti Fiber: Specializes in providing scalable and flexible fiber solutions, including Dark Fiber, for businesses.
- Verizon: Offers extensive telecom services, including Dark Fiber, to meet the needs of enterprises.
- Vyve Broadband: Provides high-speed internet and fiber services, including Dark Fiber, for businesses seeking reliable connectivity.
- Windstream: Known for its comprehensive fiber network, offering Dark Fiber solutions tailored for enterprise needs.
- Zayo: Delivers robust fiber solutions, including Dark Fiber, to support business connectivity and performance.
Overall Connectivity Score in Fort Worth: High
The "High" in Fort Worth signifies a robust market for Dark Fiber, with numerous providers, extensive fiber infrastructure, and healthy competition. This abundance translates to more choices and competitive pricing for businesses. However, the right provider still hinges on location-specific availability and unique business needs, making tools like Lightyear essential for efficient selection.
Use Lightyear to Find the Perfect Provider
Interested in accessing the full list of providers at the best prices? Lightyear simplifies the process of finding the best Dark Fiber providers in Fort Worth. Our platform leverages real infrastructure data to match your business with the right-fit options, ensuring you get the most reliable and cost-effective solutions. With Lightyear, you can compare providers, get quotes, and make informed decisions effortlessly. Book a demo to explore Lightyear today.