GRM Networks a regional internet service provider, operating in 2 states or territories covering 48,136 people, and offering speeds over 1,000 Mbps to 99.72% of those people. GRM Networks offers fiber and DSL connections, explore our comprehensive and frequently updated availability maps below.
GRM Networks Availability Maps
GRM Networks 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 99.72%
Cable for 0.00%
DSL for 1.24%
Fixed wireless for 0.00%
This map illustrates GRM Networks’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 fiber and DSL.
This page reflects the most recent FCC update from September 03, 2026, based on the Broadband Data Collection as of December 31, 2025.
GRM Networks Internet by State
This map highlights GRM Networks coverage and speeds by state, GRM Networks has the biggest presence in Missouri and Iowa. Hover over each state to see GRM Networks availability by connection type, and click on a state to see all providers in that state.
GRM Networks Internet Customer Reviews
GRM Networks has an overall rating of 5.00 out of 5, with a total of 1 reviews and ratings across the United States. Ratings by service type include: Fiber: 5.00. If you’d like to tell others about your experience, you can rate or review GRM Networks here.
GRM Networks frequently competes for customers with providers like T-Mobile Home Internet, Verizon, 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.
GRM Networks competes with 28 other ISPs across the U.S., defined as any provider that competes in at least some part of GRM Networks’s service area. On average, customers within GRM Networks’s service area have about 2.3 alternative ISP options to choose from.
Biggest Cities with GRM Networks Internet Service
GRM Networks is available in 143 cities throughout the country. Here is a list of the largest cities with GRM Networks internet service:
The fastest available speed from GRM Networks is 1,000 Mbps download 1,000 Mbps upload. Speed tiers start at 10 Mbps download and 1.0 Mbps upload for cheaper service packages.
The average speed most people can get from GRM Networks is 997 Mbps download and 997 Mbps upload.
Have GRM Networks and want to see what speed you get? User our GRM Networks Speed Test tool to find out.
Our visitors rate GRM Networks 4.00 out of 5 for speed.
Is GRM Networks available in my area?
GRM Networks is available to less than 1% of people in the United States. It is available in 2 states or territories, 143 cities, and 101 zip codes. You can use our internet providers by address or internet providers by zip code tools to see if GRM Networks is available in your area.
Does GRM Networks have fiber internet?
99.72% of GRM Networks customers can subscribe to fiber internet. These customers receive an average download speed of 1,000 Mbps and average upload speed of 1,000 Mbps.
Does GRM Networks have cable internet?
GRM Networks does not offer any Cable internet service.
Does GRM Networks have DSL internet?
1.24% of GRM Networks customers can subscribe to DSL internet. These customers receive an average download speed of 19 Mbps and average upload speed of 2 Mbps.
Does GRM Networks have Fixed Wireless internet?
GRM Networks does not offer any Fixed internet service.