Searching for top Dark Fiber providers in Los Angeles? Here's your ultimate guide to making an informed choice.
What is Dark Fiber?
Dark Fiber refers to unused fiber optic cabling laid by telecommunications providers. Unlike lit fiber, which includes transmission equipment, dark fiber is essentially "unlit" and requires the user to install their own equipment to transmit data. This allows for greater control and customization of the network.
Dark Fiber providers are also location-based because they depend on the availability of a specific network infrastructure in a given area. The closer you are to major cities or existing fiber lines, the more likely you are to find dark fiber services. This geographical dependency makes it crucial to consider location when planning a dark fiber network.
Overview of Providers in Los Angeles Offering Dark Fiber
There are many Dark Fiber providers to choose from in Los Angeles, with an estimated 98 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—so 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 Los Angeles, 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 Los Angeles with Dark Fiber
Local telcos, offering wireline telephone services across Los Angeles, possess extensive fiber infrastructure, making them ideal for Dark Fiber. They provide service across larger areas, unlike regular providers with limited regional coverage.

The local telcos in Los Angeles that offer Dark Fiber are:
- AT&T: Known for its extensive fiber network, AT&T offers robust Dark Fiber solutions. Their unique differentiator lies in their expansive infrastructure, which provides high reliability and extensive coverage across Los Angeles.
- Frontier Communications: Frontier stands out with its diverse range of fiber internet speeds, including up to 7 Gig. Their commitment to modernizing internet infrastructure through initiatives like the "Uncable Yourself" campaign makes them a strong contender in the Dark Fiber market.
Local Cable Companies in Los Angeles with Dark Fiber
Local cable companies originally built cable television infrastructure throughout Los Angeles, 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 Dedicated Internet Access (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 companies in Los Angeles that offer Dark Fiber are:
- Cox Communications: Known for its extensive fiber network, Cox offers reliable Dark Fiber solutions. Their unique differentiator is their ability to provide customized network solutions tailored to specific business needs, ensuring high performance and scalability.
- Spectrum: Spectrum stands out with its robust fiber infrastructure, offering Dark Fiber services that ensure high-speed and reliable connectivity. Their key differentiator is the flexibility of bundling options, allowing businesses to combine Dark Fiber with other services for comprehensive solutions.
Other Network Providers with Dark Fiber in Los Angeles
Finally, a network provider delivers Dark Fiber by leveraging a mix of technologies to offer flexible, business-focused solutions. Unlike local telcos and cable companies with citywide infrastructure, these providers may only cover specific areas depending on network availability.

There are many network providers in Los Angeles that offer Dark Fiber to choose from. Here's a quick look at all of them based on our network intelligence:
- 2degrees: A New Zealand-based provider offering a range of mobile and broadband services.
- 2pifi: Specializes in providing high-speed internet solutions for businesses.
- altafiber: Delivers fiber-optic internet and communication services to businesses.
- Arcadian Infracom: Focuses on building and operating fiber infrastructure in underserved areas.
- Arelion: Offers global connectivity solutions with a robust fiber network.
- Atlantic Metro: Provides managed IT infrastructure services, including cloud and network solutions.
- Aussie Broadband: An Australian ISP known for its high-speed internet and excellent customer service.
- BICS: Delivers international wholesale connectivity and interoperability services.
- BrightSpeed: Offers high-speed internet and communication services across various regions.
- Buckeye Broadband: Provides cable and fiber internet services in the Midwest.
- California Telecom: Specializes in business communication solutions, including VoIP and internet services.
- CallOne: Offers cloud-based communication solutions for businesses.
- CMC Networks: Provides global connectivity solutions with a focus on emerging markets.
- Comcast: A major provider of cable television, internet, and phone services in the U.S.
- Consolidated Smart Systems: Delivers high-speed internet and TV services to multi-dwelling units.
- Cox Communications: Offers a wide range of digital services, including internet, TV, and phone.
- Crown Castle: Provides infrastructure solutions for wireless communications and fiber networks.
- CyberNet Communications: Specializes in business internet and communication services.
- Deutsche Telekom: A global telecommunications company offering a variety of services.
- DigiLink: Provides high-speed internet and data services to businesses.
- Dish Network: Known for its satellite TV services, also offers internet solutions.
- DMR Communications: Offers business communication solutions, including VoIP and internet services.
- Earthlink: Provides internet and online services to residential and business customers.
- Epsilon: Specializes in global connectivity and communication solutions.
- ExteNet Systems: Designs and operates distributed networks for wireless and fiber connectivity.
- FeeniX Communications: Offers high-speed internet and communication services in New Zealand.
- Fusion Connect: Provides cloud communication, collaboration, and connectivity solutions.
- Gold Data: Delivers high-performance connectivity solutions across the Americas.
- Google Fiber: Offers high-speed internet and TV services in select U.S. cities.
- Granite Telecommunications: Provides communication services to businesses, including voice and data solutions.
- Huge Networks: Offers a range of internet and communication services in South Africa.
- Hughes: Known for its satellite internet services, also offers managed network solutions.
- IDT Corporation: Provides international voice and payment services.
- iiNet: An Australian ISP offering broadband, phone, and other communication services.
- INDATEL: Delivers nationwide fiber network solutions through a consortium of independent providers.
- Init7: A Swiss provider offering high-speed internet and TV services.
- Inteliquent: Specializes in voice and messaging services for businesses.
- InterWorld Communications: Provides internet and communication solutions to businesses.
- IPTP Networks: Offers global connectivity and data center services.
- KPN: A Dutch telecommunications company providing a range of services.
- Lightpath: Delivers high-speed fiber-optic communication solutions to businesses.
- Lumen Technologies: Provides a range of communication and IT services, including fiber internet.
- M247: Offers global connectivity and cloud services.
- ManagedWay: Specializes in managed IT and cloud services.
- Megaport: Provides network connectivity solutions through a global software-defined network.
- MetTel: Offers a range of communication and network services to businesses.
- Mho Networks: Delivers high-speed internet and network solutions to businesses.
- MOD Mission Critical: Provides managed IT and network services.
- NetIX Communications: Offers global internet exchange and connectivity services.
- Nextlink Internet: Provides high-speed internet and communication services in rural areas.
- One Ring Networks: Delivers high-speed internet and communication solutions to businesses.
- opticAccess: Specializes in high-speed fiber-optic internet services.
- Pavlov Media: Provides internet and TV services to multi-dwelling units.
- PCCW Global: Offers global connectivity and communication solutions.
- Planters Telephone Cooperative: Provides internet and communication services in rural areas.
- PocketiNet Communications: Delivers high-speed internet and communication services.
- RETN: Offers international connectivity and data center services.
- Rise Broadband: Provides high-speed internet services in rural and suburban areas.
- Sierra Tel: Offers internet and communication services in rural areas.
- Sohonet: Specializes in connectivity and collaboration solutions for the media and entertainment industry.
- Spectrotel: Provides communication and network services to businesses.
- Sprint: Offers a range of mobile and internet services.
- Starry: Delivers high-speed internet services using innovative wireless technology.
- Superloop: Provides high-speed internet and connectivity solutions in Australia.
- Swoop: Offers high-speed internet and communication services in Australia.
- Syringa Networks: Specializes in high-speed internet and network solutions for businesses.
- T-Mobile: A major provider of mobile and internet services in the U.S.
- Telecom Italia: Offers a range of communication services in Italy.
- Telekenex: Provides business communication and network services.
- Telesystem: Offers communication and network solutions to businesses.
- Telia Company: A major provider of communication services in the Nordic and Baltic regions.
- Telkom Indonesia: Offers a range of communication services in Indonesia.
- Telstra: Australia's largest telecommunications company, providing a range of services.
- TELUS: A Canadian provider of communication and IT services.
- Threshold Communications: Specializes in business communication and network solutions.
- Tierzero: Provides high-speed internet and communication services to businesses.
- Towerstream: Offers high-speed internet services to businesses.
- TPx Communications: Provides managed IT, network, and communication services.
- Transtelco: Offers communication and network services in the U.S. and Mexico.
- Ultimate Internet Access: Provides high-speed internet and communication services.
- Utility Telecom: Specializes in business communication and network solutions.
- Vast Networks: Offers high-speed internet and communication services in rural areas.
- Verizon: A major provider of mobile, internet, and communication services.
- Virtutel: Provides high-speed internet and communication services in Australia.
- Vivid-Hosting: Offers web hosting and internet services.
- Vocus Group: Provides high-speed internet and communication services in Australia.
- Vodafone: A global provider of mobile and internet services.
- Voxility: Specializes in global connectivity and data center services.
- Webpass: Offers high-speed internet services in select U.S. cities.
- WhiteSky Communications: Provides internet and communication services to multi-dwelling units.
- WiLine Networks: Delivers high-speed internet and communication solutions to businesses.
- Yomura: Offers a range of internet and communication services.
- Zayo: Provides fiber infrastructure and communication services to businesses.
- Zenlayer: Specializes in global edge cloud services and connectivity solutions.
Overall Connectivity Score in Los Angeles: High
In Los Angeles, a high score in provider availability and fiber infrastructure means businesses have more choices and competitive pricing for Dark Fiber. However, the right provider still depends on your specific location and needs. Tools like Lightyear can streamline this process, ensuring you find the best fit for your business.
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 top Dark Fiber providers in Los Angeles. With our advanced network intelligence, you can compare options based on real infrastructure data, ensuring you get the best fit for your business needs. Our platform offers unparalleled insights and expert support to streamline your telecom procurement.