SFCN Business Internet Availability
SFCN business internet availability by address. Enter a zip code, city, or address below to see all providers.
SFCN business internet availability by address. Enter a zip code, city, or address below to see all providers.
SFCN 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 SFCN’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 cable.

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 SFCN coverage and speeds by state, SFCN has the biggest presence in Utah. Hover over each state to see SFCN availability by connection type, and click on a state to see all providers in that state.
SFCN frequently competes for business customers with providers like XFINITY, Centurylink, and T-Mobile Home Internet. Below, we offer a side-by-side comparison of these ISPs based on key metrics such as service availability, average speeds, and customer ratings.
| SFCN vs XFINITY | |
|---|---|
| 99.10% Availability Overlap | |
![]() | ![]() |
| National Availability | |
| less than 1% | 35.61% |
| High Speed Availability | |
| 100.00% Fiber | 98.15% Cable |
| Average Speed | |
| 10,000 Mbps | 1,751 Mbps |
| Customer Rating | |
(1) | (2165) |
| SFCN vs Centurylink | |
|---|---|
| 95.86% Availability Overlap | |
![]() | ![]() |
| National Availability | |
| less than 1% | 11.65% |
| High Speed Availability | |
| 100.00% Fiber | 11.07% Fiber |
| Average Speed | |
| 10,000 Mbps | 149 Mbps |
| Customer Rating | |
(1) | (163) |
| SFCN vs T-Mobile Home Internet | |
|---|---|
| 94.58% Availability Overlap | |
![]() | ![]() |
| National Availability | |
| less than 1% | 85.87% |
| High Speed Availability | |
| 100.00% Fiber | 100.00% Fixed Wireless |
| Average Speed | |
| 10,000 Mbps | 43 Mbps |
| Customer Rating | |
(1) | (284) |
SFCN competes with 13 other ISPs across the U.S., defined as any provider that competes in at least some part of SFCN's service area. On average, customers within SFCN's service area have about 6.8 alternative ISP options to choose from.
SFCN is available in 5 cities throughout the country. Here is a list of the largest cities with SFCN business internet service: