DUO Broadband Business Internet Availability
DUO Broadband business internet availability by address. Enter a zip code, city, or address below to see all providers.
DUO Broadband business internet availability by address. Enter a zip code, city, or address below to see all providers.
DUO Broadband 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:
This map illustrates DUO Broadband’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, cable, and DSL.

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 DUO Broadband coverage and speeds by state, DUO Broadband has the biggest presence in Kentucky. Hover over each state to see DUO Broadband availability by connection type, and click on a state to see all providers in that state.
DUO Broadband frequently competes for business customers with providers like T-Mobile Home Internet, Windstream, and Verizon. Below, we offer a side-by-side comparison of these ISPs based on key metrics such as service availability, average speeds, and customer ratings.
| DUO Broadband vs T-Mobile Home Internet | |
|---|---|
| 86.53% Availability Overlap | |
![]() | ![]() |
| National Availability | |
| less than 1% | 85.87% |
| High Speed Availability | |
| 86.40% Fiber | 100.00% Fixed Wireless |
| Average Speed | |
| 898 Mbps | 61 Mbps |
| Customer Rating | |
(0) | (284) |
| DUO Broadband vs Windstream | |
|---|---|
| 57.48% Availability Overlap | |
![]() | ![]() |
| National Availability | |
| less than 1% | 2.41% |
| High Speed Availability | |
| 86.40% Fiber | 68.72% Fiber |
| Average Speed | |
| 898 Mbps | 1,333 Mbps |
| Customer Rating | |
(0) | (87) |
| DUO Broadband vs Verizon | |
|---|---|
| 51.33% Availability Overlap | |
![]() | ![]() |
| National Availability | |
| less than 1% | 58.38% |
| High Speed Availability | |
| 86.40% Fiber | 100.00% Fixed Wireless |
| Average Speed | |
| 898 Mbps | 300 Mbps |
| Customer Rating | |
(0) | (723) |
DUO Broadband competes with 12 other ISPs across the U.S., defined as any provider that competes in at least some part of DUO Broadband's service area. On average, customers within DUO Broadband's service area have about 3.4 alternative ISP options to choose from.
DUO Broadband is available in 78 cities throughout the country. Here is a list of the largest cities with DUO Broadband business internet service: