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FirstLight Business Internet Availability

FirstLight business internet availability by address. Enter a zip code, city, or address below to see all providers.

Jump to: Availability Maps| Residential Internet | Customer Reviews

FirstLight is a large multi-regional business internet service provider, operating in 8 states or territories covering 518,403 people, and offering speeds of 1,000 Mbps or more to 43.10% of those people. FirstLight offers fiber and DSL connections, explore our comprehensive and frequently updated availability maps below.

FirstLight Business Internet Availability Maps

FirstLight has business internet service available to less than 1% of people in the US. Among those covered, the breakdown by service type is as follows:

  • Fiber internet for 98.69%
  • Cable for 0.00%
  • DSL for 2.88%
  • Fixed wireless for 0.00%

This map illustrates FirstLight’s business internet availability across the United States. Use the buttons at the top of the map to toggle between the different types of connections including fiber and DSL.

FirstLight Business Internet Availability Map

For more detailed comparisons and interactive maps, visit our Internet Service Providers Near You page. Alternatively, you can search by address on our Internet Service Providers by Address page, or use the search feature at the top of this page.

This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.

FirstLight Business Internet by State

This map highlights FirstLight coverage and speeds by state, FirstLight has the biggest presence in New York, Maine, and New Hampshire. Hover over each state to see FirstLight availability by connection type, and click on a state to see all providers in that state.

FirstLight’s Biggest Competitors

FirstLight frequently competes for business customers with providers like T-Mobile Home Internet, US Cellular, and Spectrum. Below, we offer a side-by-side comparison of these ISPs based on key metrics such as service availability, average speeds, and customer ratings.

FirstLight vs T-Mobile Home Internet
90.06% Availability Overlap
FirstLight logoT-Mobile Home Internet logo
National Availability
less than 1%85.87%
High Speed Availability
69.26% Fiber100.00% Fixed Wireless
Average Speed
637 Mbps60 Mbps
Customer Rating
(3) (284)
FirstLight vs Spectrum
76.89% Availability Overlap
FirstLight logoSpectrum logo
National Availability
less than 1%20.55%
High Speed Availability
69.26% Fiber97.97% Cable
Average Speed
637 Mbps1,000 Mbps
Customer Rating
(3) (1738)

FirstLight competes with 18 other ISPs across the U.S., defined as any provider that competes in at least some part of FirstLight's service area. On average, customers within FirstLight's service area have about 5.0 alternative ISP options to choose from.

Biggest Cities with FirstLight Business Internet Service

FirstLight is available in 1,043 cities throughout the country. Here is a list of the largest cities with FirstLight business internet service:

Albany, NY
  • Availability: 6.51%
  • Avg. Download Speed: 2,512 Mbps
Rochester, NY
  • Availability: 4.36%
  • Avg. Download Speed: 5,586 Mbps
Portland, OR
  • Availability: 1.49%
  • Avg. Download Speed: 2,447 Mbps
Boston, MA
  • Availability: 0.84%
  • Avg. Download Speed: 1,979 Mbps
Poughkeepsie, NY
  • Availability: 2.29%
  • Avg. Download Speed: 1,661 Mbps
New York, NY
  • Availability: 0.08%
  • Avg. Download Speed: 4,402 Mbps
Buffalo, NY
  • Availability: 1.28%
  • Avg. Download Speed: 8,187 Mbps
Portland, ME
  • Availability: 21.47%
  • Avg. Download Speed: 2,516 Mbps
Kiryas Joel, NY
  • Availability: 29.01%
  • Avg. Download Speed: 180 Mbps
Syracuse, NY
  • Availability: 1.30%
  • Avg. Download Speed: 3,411 Mbps
Schenectady, NY
  • Availability: 6.47%
  • Avg. Download Speed: 2,938 Mbps
Lewiston, ME
  • Availability: 19.02%
  • Avg. Download Speed: 150 Mbps
Ithaca, NY
  • Availability: 11.00%
  • Avg. Download Speed: 2,456 Mbps
Auburn, ME
  • Availability: 27.59%
  • Avg. Download Speed: 2,954 Mbps
Plattsburgh, NY
  • Availability: 21.24%
  • Avg. Download Speed: 401 Mbps

FirstLight Frequently Asked Questions

  • How fast is FirstLight Business Internet?

    • The fastest available speed from FirstLight is 400,000 Mbps download 400,000 Mbps upload. Speed tiers start at 10 Mbps download and 1.0 Mbps upload for cheaper service packages.
    • The average speed most businesses can get from FirstLight is 3,146 Mbps download and 3,138 Mbps upload.
    • Our visitors rate FirstLight 3.33 out of 5 for speed.
  • Is FirstLight for business available in my area?

    • FirstLight is available to less than 1% of people in the United States. It is available in 8 states or territories, 1,043 cities, and 970 zip codes.
  • Does FirstLight have fiber business internet?

    • 98.69% of FirstLight customers can subscribe to fiber internet. These customers receive an average download speed of 3,188 Mbps and average upload speed of 3,180 Mbps.
  • Does FirstLight have cable business internet?

    • FirstLight does not offer any Cable internet service.
  • Does FirstLight have DSL business internet?

    • 2.88% of FirstLight customers can subscribe to DSL internet. These customers receive an average download speed of 10 Mbps and average upload speed of 1 Mbps.
  • Does FirstLight have Fixed Wireless business internet?

    • FirstLight does not offer any Fixed internet service.
  • Does FirstLight offer residential internet service?