Southern California Telephone Company Business Internet Availability
Southern California Telephone Company business internet availability by address. Enter a zip code, city, or address below to see all providers.
Southern California Telephone Company business internet availability by address. Enter a zip code, city, or address below to see all providers.
Southern California Telephone Company 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 Southern California Telephone Company’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.

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 Southern California Telephone Company coverage and speeds by state, Southern California Telephone Company has the biggest presence in California. Hover over each state to see Southern California Telephone Company availability by connection type, and click on a state to see all providers in that state.
Southern California Telephone Company frequently competes for business customers with providers like Spectrum, T-Mobile Home Internet, and EarthLink. Below, we offer a side-by-side comparison of these ISPs based on key metrics such as service availability, average speeds, and customer ratings.
| Southern California Telephone Company vs Spectrum | |
|---|---|
| 93.22% Availability Overlap | |
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| National Availability | |
| less than 1% | 20.55% |
| High Speed Availability | |
| 100.00% Fixed Wireless | 99.97% Cable |
| Average Speed | |
| 75 Mbps | 1,000 Mbps |
| Customer Rating | |
(0) | (1738) |
| Southern California Telephone Company vs T-Mobile Home Internet | |
|---|---|
| 89.73% Availability Overlap | |
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| National Availability | |
| less than 1% | 85.87% |
| High Speed Availability | |
| 100.00% Fixed Wireless | 100.00% Fixed Wireless |
| Average Speed | |
| 75 Mbps | 59 Mbps |
| Customer Rating | |
(0) | (284) |
| Southern California Telephone Company vs EarthLink | |
|---|---|
| 81.65% Availability Overlap | |
![]() | ![]() |
| National Availability | |
| less than 1% | 75.17% |
| High Speed Availability | |
| 100.00% Fixed Wireless | 14.19% Fiber |
| Average Speed | |
| 75 Mbps | 648 Mbps |
| Customer Rating | |
(0) | (12) |
Southern California Telephone Company competes with 15 other ISPs across the U.S., defined as any provider that competes in at least some part of Southern California Telephone Company's service area. On average, customers within Southern California Telephone Company's service area have about 5.1 alternative ISP options to choose from.
Southern California Telephone Company is available in 51 cities throughout the country. Here is a list of the largest cities with Southern California Telephone Company business internet service: