CASSCOMM Business Internet Availability
CASSCOMM business internet availability by address. Enter a zip code, city, or address below to see all providers.
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CASSCOMM is a large multi-regional business internet service provider, operating in 1 state or territory covering 76,611 people, and offering speeds of 1,000 Mbps or more to 80.08% of those people. CASSCOMM offers fiber, fixed wireless, and cable connections, explore our comprehensive and frequently updated availability maps below.CASSCOMM Business Internet Availability Maps
CASSCOMM 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:
- Fiber internet for 82.99%
- Cable for 28.73%
- Fixed wireless for 48.88%
This map illustrates CASSCOMM’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, fixed wireless, 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.
CASSCOMM Business Internet by State
This map highlights CASSCOMM coverage and speeds by state, CASSCOMM has the biggest presence in Illinois. Hover over each state to see CASSCOMM availability by connection type, and click on a state to see all providers in that state.
CASSCOMM’s Biggest Competitors
CASSCOMM 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.
| CASSCOMM vs T-Mobile Home Internet | |
|---|---|
| 83.28% Availability Overlap | |
 |  |
| National Availability | |
| less than 1% | 85.87% |
| High Speed Availability | |
| 84.65% Fiber | 100.00% Fixed Wireless |
| Average Speed | |
| 825 Mbps | 63 Mbps |
| Customer Rating | |
 (4) |  (284) |
| CASSCOMM vs AT&T | |
|---|---|
| 65.61% Availability Overlap | |
|  |
| National Availability | |
| less than 1% | 73.09% |
| High Speed Availability | |
| 84.65% Fiber | 23.43% DSL |
| Average Speed | |
| 825 Mbps | 49 Mbps |
| Customer Rating | |
| (4) |  (924) |
| CASSCOMM vs EarthLink | |
|---|---|
| 65.61% Availability Overlap | |
|  |
| National Availability | |
| less than 1% | 75.17% |
| High Speed Availability | |
| 84.65% Fiber | 23.43% DSL |
| Average Speed | |
| 825 Mbps | 49 Mbps |
| Customer Rating | |
| (4) | (12) |
CASSCOMM competes with 24 other ISPs across the U.S., defined as any provider that competes in at least some part of CASSCOMM's service area. On average, customers within CASSCOMM's service area have about 4.9 alternative ISP options to choose from.
Biggest Cities with CASSCOMM Business Internet Service
CASSCOMM is available in 93 cities throughout the country. Here is a list of the largest cities with CASSCOMM business internet service:
Beardstown, IL
- Availability: 99.44%
- Avg. Download Speed: 976 Mbps
Jacksonville, IL
- Availability: 27.97%
- Avg. Download Speed: 610 Mbps
Sherman, IL
- Availability: 93.46%
- Avg. Download Speed: 1,000 Mbps
Petersburg, IL
- Availability: 92.60%
- Avg. Download Speed: 941 Mbps
Pittsfield, IL
- Availability: 97.08%
- Avg. Download Speed: 982 Mbps
Rushville, IL
- Availability: 93.17%
- Avg. Download Speed: 892 Mbps
Havana, IL
- Availability: 98.04%
- Avg. Download Speed: 947 Mbps
South Jacksonville, IL
- Availability: 97.44%
- Avg. Download Speed: 949 Mbps
Riverton, IL
- Availability: 90.18%
- Avg. Download Speed: 1,000 Mbps
Manito, IL
- Availability: 96.89%
- Avg. Download Speed: 941 Mbps
Athens, IL
- Availability: 80.49%
- Avg. Download Speed: 1,000 Mbps
Mount Sterling, IL
- Availability: 95.43%
- Avg. Download Speed: 931 Mbps
Mason City, IL
- Availability: 93.00%
- Avg. Download Speed: 961 Mbps
Virginia, IL
- Availability: 99.57%
- Avg. Download Speed: 764 Mbps
Hersman, IL
- Availability: 97.04%
- Avg. Download Speed: 87 Mbps
CASSCOMM Frequently Asked Questions
-
How fast is CASSCOMM Business Internet?
- The fastest available speed from CASSCOMM is 1,000 Mbps download 1,000 Mbps upload. Speed tiers start at 25 Mbps download and 3.0 Mbps upload for cheaper service packages.
- The average speed most businesses can get from CASSCOMM is 810 Mbps download and 802 Mbps upload.
- Our visitors rate CASSCOMM 4.25 out of 5 for speed.
-
Is CASSCOMM for business available in my area?
- CASSCOMM is available to less than 1% of people in the United States. It is available in 1 state or territory, 93 cities, and 50 zip codes.
-
Does CASSCOMM have fiber business internet?
- 82.99% of CASSCOMM customers can subscribe to fiber internet. These customers receive an average download speed of 968 Mbps and average upload speed of 966 Mbps.
-
Does CASSCOMM have cable business internet?
- 28.73% of CASSCOMM customers can subscribe to cable internet. These customers receive an average download speed of 50 Mbps and average upload speed of 5 Mbps.
-
Does CASSCOMM have DSL business internet?
- CASSCOMM does not offer any DSL internet service.
-
Does CASSCOMM have Fixed Wireless business internet?
- 48.88% of CASSCOMM customers can subscribe to fixed wireless internet. These customers receive an average download speed of 40 Mbps and average upload speed of 4 Mbps.
-
Does CASSCOMM offer residential internet service?
- Yes, CASSCOMM offers residential internet service. Please visit our CASSCOMM Residential Internet page for more information.