Looking for the top Dark Fiber providers in Montréal? Here's your ultimate guide to making an informed choice.
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 are not currently in use. These cables were often installed in the 1980s and 1990s with the foresight of future data transfer needs. Businesses must "light" these fibers themselves using their own electronics to create a network link.
Dark Fiber providers are inherently location-based, as their services depend on the availability of specific network infrastructure in a given area. The closer you are to a major city, the higher the likelihood that dark fiber services are available. This dependency on existing infrastructure means that availability can vary significantly based on geographic location.
Overview of Providers in Montréal Offering Dark Fiber
There are many Dark Fiber providers to choose from in Montréal, with an estimated 50 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 Montréal, 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 Montréal with Dark Fiber
Local telcos are telecommunications companies that offer wireline telephone services throughout the Montréal region. They possess extensive fiber infrastructure, making them ideal providers for Dark Fiber. These companies can offer service across larger areas, while regular providers may only have coverage in specific regions of the city.

The local telcos in Montréal that offer Dark Fiber are:
Bell Canada: Bell is Canada's largest communications company, providing consumers and businesses with solutions for all their communications needs. Pricing for internet starts at $65.00/mo for Bell Pure Fibre.
Kazakhtelecom: Kazakhtelecom is a leading telecommunications provider in Kazakhstan, offering a wide range of services including internet, TV, and phone.
Local Cable Companies in Montréal with Dark Fiber
Local cable companies originally built cable television infrastructure throughout Montréal, 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 Montréal that offer Dark Fiber is:
VMedia: VMedia is a Canadian service provider offering unlimited internet, TV, home phone, and home security services. They emphasize no term contracts, unlimited usage, and competitive pricing across their service offerings.
Other Network Providers with Dark Fiber in Montréal
Finally, a network provider is a company that 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 Montréal that offer Dark Fiber to choose from. Here's a quick look at all of them based on our network intelligence:
2pifi: A provider specializing in high-speed internet and network solutions for businesses.
ACN: Offers a range of telecommunications and essential services for residential and business customers.
Arelion: Provides global connectivity solutions with a focus on high-performance networks.
BH Telecom: The leading telecommunications company in Bosnia and Herzegovina, offering a variety of services.
Blu Fibre Networks: Delivers fiber optic internet services to residential and business customers in Canada.
Bravo Telecom: A Saudi Arabian telecom company offering a range of communication services.
Carry Telecom: Provides affordable internet and home phone services across Canada.
CIK Telecom: Offers high-speed internet, home phone, and TV services in Canada.
Connect It Networks: Specializes in providing managed IT and network services for businesses.
Cooptel: A cooperative offering internet, TV, and phone services in Quebec.
Crosslake Fibre: Develops and operates fiber optic networks across North America.
Digicom: An Albanian telecom company providing internet and communication services.
Eastlink: Offers internet, TV, and phone services to residential and business customers in Canada.
EBOX: Provides high-speed internet and home phone services in Quebec and Ontario.
ELPC: Specializes in providing IT and network solutions for businesses.
Epik Networks: Offers cloud-based communication and network services for businesses.
Fibrenoire: Provides fiber optic connectivity solutions for businesses in Quebec and Ontario.
FirstLight: Delivers fiber optic data, internet, and voice services to enterprise and carrier customers.
GROUPE-ACCES communications: Offers a range of telecommunications services including internet and phone.
HD Telecom: Provides high-speed internet and communication services in Canada.
Iristel: A Canadian provider of VoIP and other communication services.
M247: Offers global connectivity and cloud services for businesses.
Megaport: Provides network as a service (NaaS) solutions for businesses worldwide.
Northwestel: Delivers telecommunications services to northern Canada.
OXIO: Offers internet services with a focus on transparency and customer satisfaction.
Pathway Communications: Provides managed IT and network services for businesses.
Pavlov Media: Specializes in broadband and media services for multi-family housing and businesses.
Rogers Communications: One of Canada's largest telecommunications companies, offering a wide range of services.
Seaside Communications: Provides internet, TV, and phone services in Nova Scotia.
Selectcom Telecom: Offers business communication solutions including internet and phone services.
Sogetel: A Quebec-based provider of internet, TV, and phone services.
Sohonet: Provides connectivity and cloud services for the media and entertainment industry.
Ssi Micro: Delivers internet and communication services to remote and northern communities.
Telebec: Offers telecommunications services in Quebec, including internet and phone.
Telecommunications Xittel: Provides fiber optic internet and communication services in Quebec.
Telia Company: A major telecommunications provider in the Nordic and Baltic regions.
TelKel: Offers internet and communication services in Quebec.
TELUS: One of Canada's largest telecommunications companies, providing a wide range of services.
Terago Networks: Provides cloud, colocation, and connectivity services for businesses.
Transat Telecom: Offers internet, TV, and phone services in Quebec.
Verizon: A global leader in delivering innovative communications and technology solutions.
Vianet: Provides internet, phone, and TV services in Ontario.
Videotron: A major telecommunications provider in Quebec, offering internet, TV, and phone services.
VIF Internet: Offers high-speed internet services in Quebec.
Windstream: Provides advanced network communications and technology solutions for businesses.
Zayo: Delivers bandwidth and connectivity solutions for businesses worldwide.
Overall Connectivity Score in Montréal: High
A high connectivity score in Montréal means businesses have more choices and competitive pricing for Dark Fiber, thanks to extensive provider availability and robust fiber infrastructure. However, the right provider still depends on location-specific availability and business needs. Tools like Lightyear are invaluable for streamlining the selection process, ensuring you find the best fit.
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 Montréal. Our platform offers real-time data, expert insights, and a comprehensive network intelligence to help you make informed decisions. Whether you're a small business or a large enterprise, Lightyear ensures you get the best connectivity solutions tailored to your needs.