Frontier Business Internet Availability
Frontier business internet availability by address. Enter a zip code, city, or address below to see all providers.
Frontier business internet availability by address. Enter a zip code, city, or address below to see all providers.
Frontier has business internet service available to 3.33% of people in the US. Among those covered, the breakdown by service type is as follows:
This map illustrates Frontier’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 DSL and fiber.

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.
This map highlights Frontier coverage and speeds by state, Frontier has the biggest presence in California, Connecticut, and Florida. Hover over each state to see Frontier availability by connection type, and click on a state to see all providers in that state.
Frontier frequently competes for business customers with providers like T-Mobile Home Internet, EarthLink, and AT&T. Below, we offer a side-by-side comparison of these ISPs based on key metrics such as service availability, average speeds, and customer ratings.
| Frontier vs T-Mobile Home Internet | |
|---|---|
| 90.58% Availability Overlap | |
![]() | ![]() |
| National Availability | |
| 8.69% | 85.87% |
| High Speed Availability | |
| 72.48% Fiber | 100.00% Fixed Wireless |
| Average Speed | |
| 4,757 Mbps | 65 Mbps |
| Customer Rating | |
(143) | (284) |
| Frontier vs EarthLink | |
|---|---|
| 71.95% Availability Overlap | |
![]() | ![]() |
| National Availability | |
| 8.69% | 75.17% |
| High Speed Availability | |
| 72.48% Fiber | 99.29% Fixed Wireless |
| Average Speed | |
| 4,757 Mbps | 153 Mbps |
| Customer Rating | |
(143) | (12) |
| Frontier vs AT&T | |
|---|---|
| 71.87% Availability Overlap | |
![]() | ![]() |
| National Availability | |
| 8.69% | 73.09% |
| High Speed Availability | |
| 72.48% Fiber | 99.40% Fixed Wireless |
| Average Speed | |
| 4,757 Mbps | 146 Mbps |
| Customer Rating | |
(143) | (924) |
Frontier competes with 737 other ISPs across the U.S., defined as any provider that competes in at least some part of Frontier's service area. On average, customers within Frontier's service area have about 4.9 alternative ISP options to choose from.
Frontier is available in 7,088 cities throughout the country. Here is a list of the largest cities with Frontier business internet service: