AT&T Business Internet Availability
AT&T business internet availability by address. Enter a zip code, city, or address below to see all providers.
AT&T business internet availability by address. Enter a zip code, city, or address below to see all providers.
AT&T has business internet service available to 73.09% of people in the US. Among those covered, the breakdown by service type is as follows:
This map illustrates AT&T’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 fixed wireless, 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 AT&T coverage and speeds by state, AT&T has the biggest presence in California, Texas, and Florida. Hover over each state to see AT&T availability by connection type, and click on a state to see all providers in that state.
AT&T frequently competes for business customers with providers like EarthLink, T-Mobile Home Internet, 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.
| AT&T vs EarthLink | |
|---|---|
| 100.00% Availability Overlap | |
![]() | ![]() |
| National Availability | |
| 71.22% | 75.17% |
| High Speed Availability | |
| 27.90% Fiber | 37.43% Fiber |
| Average Speed | |
| 1,274 Mbps | 1,396 Mbps |
| Customer Rating | |
(924) | (12) |
| AT&T vs T-Mobile Home Internet | |
|---|---|
| 94.70% Availability Overlap | |
![]() | ![]() |
| National Availability | |
| 71.22% | 85.87% |
| High Speed Availability | |
| 27.90% Fiber | 100.00% Fixed Wireless |
| Average Speed | |
| 1,274 Mbps | 66 Mbps |
| Customer Rating | |
(924) | (284) |
| AT&T vs Verizon | |
|---|---|
| 72.37% Availability Overlap | |
![]() | ![]() |
| National Availability | |
| 71.22% | 58.38% |
| High Speed Availability | |
| 27.90% Fiber | 13.18% Fiber |
| Average Speed | |
| 1,274 Mbps | 487 Mbps |
| Customer Rating | |
(924) | (723) |
AT&T competes with 1,914 other ISPs across the U.S., defined as any provider that competes in at least some part of AT&T's service area. On average, customers within AT&T's service area have about 5.0 alternative ISP options to choose from.
AT&T is available in 38,005 cities throughout the country. Here is a list of the largest cities with AT&T business internet service: