In 64423 there are 2 residential Fiber providers covering 85.53% of the zip. The average home can get speeds up to 1,000 Mbps. Note that we may have a financial relationship with some of the providers below. This does not influence rankings, and helps us provide high-quality detailed information for free.
This page contains all Fiber internet providers in 64423, MO.
To see availability maps for all providers including fiber, cable, DSL, and more in 64423, MO please click below.
Fiber Internet Service Providers in 64423
Data updated 11/14/2025, based on FCC data from 12/31/2024. This is the most current data available as of .
To avoid wasting your time, providers with less than 1% coverage in 64423 are not shown.
64423 Satellite TV & Internet Providers
DISH Satellite TV
DIRECTV Satellite TV
Not sure whether to choose Dish or DIRECTV? For most people most of the time we recommend DISH. But click here to learn more.
Viasat Satellite Internet
Where in 64423 is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 85.53% of 64423. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is GRM Networks. Call one of the companies with service in 64423 above to see who has service at your home.
How fast is fiber internet in 64423?
The map below shows maximum fiber internet speeds by area in 64423.
Fiber Internet Speed Key
The average 64423 home can get up to 1,000 Mbps on their fiber internet plan. The fastest fiber download speed in the zip is 1,000 Mbps, which 85.53% of residents can get.
Is fiber the fastest internet I can get in 64423?
The fastest internet for you may vary based on where in 64423 you live. In general, fixed wireless competes most often with fiber in the zip.
- Fiber is the fastest internet type for 85.53% of 64423 homes.
- Cable is fastest for less than 1% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 10.17%.
- Satellite internet may be the only option for 4.30% of 64423 homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in 64423, along with details on where in 64423 and at what speeds.
GRM Networks Fiber in 64423, MO
GRM Networks fiber coverage
About 81.88%, or 628 people, have GRM Networks fiber internet available to them in the zip. The company covers the entire 64423 area. GRM Networks is a large internet service provider internet service providers in the US, with internet service available in much of 64423.
GRM Networks fiber download speeds
GRM Networks is one of the fastest when comparing download speeds to all other internet providers in 64423. Versus other fiber providers in the area, GRM Networks fiber is one of the fastest. There are no different maximum speeds throughout 64423. The fastest plan anyone in 64423 can order from GRM Networks goes up to 1,000 Mbps, and all 64423 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
GRM Networks fiber upload speeds
In 64423 download speeds tend to be equal to than upload speeds for GRM Networks fiber. Compared to other ISPs, GRM Networks is one of the fastest where upload speeds are concerned, and one of the fastest compared to other 64423 fiber providers. GRM Networks offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 64423 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
United Fiber Fiber in 64423, MO
United Fiber fiber coverage
About 17.47%, or 134 people, have United Fiber fiber internet available to them in the zip. The company covers the southwest, southeast, northeast, and south 64423 area. United Fiber is a large internet service provider internet service providers in the US, with internet service available in a small portion of 64423.
United Fiber fiber download speeds
United Fiber is one of the fastest when comparing download speeds to all other internet providers in 64423. Versus other fiber providers in the area, United Fiber fiber is one of the fastest. There are no different maximum speeds throughout 64423. The fastest plan anyone in 64423 can order from United Fiber goes up to 1,000 Mbps, and all 64423 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
United Fiber fiber upload speeds
In 64423 download speeds tend to be equal to than upload speeds for United Fiber fiber. Compared to other ISPs, United Fiber is one of the fastest where upload speeds are concerned, and one of the fastest compared to other 64423 fiber providers. United Fiber offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 64423 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
64423 Fiber by Area
This information is most helpful to those looking for homes or considering moving to 64423 or any of the areas nearby.
How does fiber internet in 64423 compare to the rest of Missouri?
Fiber internet speeds in 64423 are much faster versus the average speeds in Missouri: 0.00 Mbps in Missouri versus 1,000 Mbps in the zip. The state has similar fiber availability compared to the zip. Average fiber coverage in Missouri is 0.00% versus 85.53% in 64423.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around 64423 are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does fiber internet look like in other zip codes?
Below are zip codes nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Zip Codes
- 64427, MO: more fiber coverage, similar speeds
- 64457, MO: more fiber coverage, similar speeds
- 64434, MO: more fiber coverage, similar speeds
- 64455, MO: more fiber coverage, similar speeds
- 64433, MO: less fiber coverage, similar speeds
- 64483, MO: more fiber coverage, similar speeds
- 64432, MO: more fiber coverage, similar speeds
- 64480, MO: more fiber coverage, similar speeds
- 64449, MO: more fiber coverage, similar speeds
- 64466, MO: less fiber coverage, similar speeds
Zip Codes with Similar Populations
- 46988, IN: less fiber coverage, similar speeds
- 30454, GA: more fiber coverage, faster speeds
- 31648, GA: less fiber coverage, faster speeds
- 33051, FL: more fiber coverage, faster speeds
- 36263, AL: less fiber coverage, similar speeds
- 38328, TN: more fiber coverage, similar speeds
- 38392, TN: more fiber coverage, similar speeds
- 39630, MS: more fiber coverage, faster speeds
- 40855, KY: more fiber coverage, faster speeds
- 40915, KY: more fiber coverage, faster speeds