CIS Internet Availability

CIS internet availability by address. Enter a zip code, city, or address below to see all providers.

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CIS Availability Maps

CIS has 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 0.00%
• Cable for 0.00%
• DSL for 0.00%
• Fixed wireless for 100.00%

This map illustrates CIS’s 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.

CIS Internet by State

This map highlights CIS coverage and speeds by state, CIS has the biggest presence in Montana. Hover over each state to see CIS availability by connection type, and click on a state to see all providers in that state.

CIS Internet Customer Reviews

CIS has 0 reviews and ratings across the United States. Ratings by service type include: Fiber: not been rated by customers yet, Cable: not been rated by customers yet, DSL: not been rated by customers yet, Fixed Wireless: not been rated by customers yet. If you'd like to tell others about your experience, you can rate or review CIS here.

CIS’s Biggest Competitors

CIS frequently competes for customers with providers like Centurylink, Spectrum, 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.

CIS vs Centurylink
92.48% Availability Overlap
National Availability
less than 1%	11.60%
High Speed Availability
100.00% Fixed Wireless	99.94% DSL
Average Speed
1,000 Mbps	59 Mbps
Customer Rating
(0)	(163)

Full Comparison

CIS vs Spectrum
86.04% Availability Overlap
National Availability
less than 1%	32.05%
High Speed Availability
100.00% Fixed Wireless	97.24% Cable
Average Speed
1,000 Mbps	1,000 Mbps
Customer Rating
(0)	(1738)

Full Comparison

CIS vs Verizon
66.54% Availability Overlap
National Availability
less than 1%	63.18%
High Speed Availability
100.00% Fixed Wireless	100.00% Fixed Wireless
Average Speed
1,000 Mbps	300 Mbps
Customer Rating
(0)	(723)

Full Comparison

CIS competes with 14 other ISPs across the U.S., defined as any provider that competes in at least some part of CIS's service area. On average, customers within CIS's service area have about 5.6 alternative ISP options to choose from.

Biggest Cities with CIS Internet Service

CIS is available in 22 cities throughout the country. Here is a list of the largest cities with CIS internet service:

CIS Frequently Asked Questions

• How fast is CIS Internet?

  • The fastest available speed from CIS is 1,000 Mbps download 1,000 Mbps upload. Speed tiers start at 1,000 Mbps download and 1,000 Mbps upload for cheaper service packages.
  • The average speed most people can get from CIS is 1,000 Mbps download and 1,000 Mbps upload.
  • Have CIS and want to see what speed you get? User our CIS Speed Test tool to find out.
  • Our visitors rate CIS out of 5 for speed.

• Is CIS available in my area?

  • CIS is available to less than 1% of people in the United States. It is available in 1 state or territory, 22 cities, and 18 zip codes. You can use our internet providers by address or internet providers by zip code tools to see if CIS is available in your area.

• Does CIS have fiber internet?

  • CIS does not offer any fiber internet service.

• Does CIS have cable internet?

  • CIS does not offer any Cable internet service.

• Does CIS have DSL internet?

  • CIS does not offer any DSL internet service.

• Does CIS have Fixed Wireless internet?

  • 100.00% of CIS customers can subscribe to fixed wireless internet. These customers receive an average download speed of 1,000 Mbps and average upload speed of 1,000 Mbps.