In 54128 there are 2 residential Fiber providers covering 60.63% 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 54128, WI.
To see availability maps for all providers including fiber, cable, DSL, and more in 54128, WI please click below.
Fiber Internet Service Providers in 54128
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 54128 are not shown.
54128 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 54128 is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 60.63% of 54128. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Cirrinity. Call one of the companies with service in 54128 above to see who has service at your home.
How fast is fiber internet in 54128?
The map below shows maximum fiber internet speeds by area in 54128.
Fiber Internet Speed Key
The average 54128 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 60.63% of residents can get.
Is fiber the fastest internet I can get in 54128?
The fastest internet for you may vary based on where in 54128 you live. In general, cable competes most often with fiber in the zip.
- Fiber is the fastest internet type for 60.63% of 54128 homes.
- Cable is fastest for 30.49% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 7.61%.
- Satellite internet may be the only option for less than 1% of 54128 homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in 54128, along with details on where in 54128 and at what speeds.
Cirrinity Fiber in 54128, WI
Cirrinity fiber coverage
About 42.10%, or 725 people, have Cirrinity fiber internet available to them in the zip. The company covers the west, northeast, north, central, northwest, east, and southwest 54128 area. Cirrinity is an average-sized internet service provider internet service providers in the US, with internet service available in some of 54128.
Cirrinity fiber download speeds
Cirrinity is one of the fastest when comparing download speeds to all other internet providers in 54128. Versus other fiber providers in the area, Cirrinity fiber is one of the fastest. There are no different maximum speeds throughout 54128. The fastest plan anyone in 54128 can order from Cirrinity goes up to 1,000 Mbps, and all 54128 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Cirrinity fiber upload speeds
In 54128 download speeds tend to be equal to than upload speeds for Cirrinity fiber. Compared to other ISPs, Cirrinity is the fastest where upload speeds are concerned, and the fastest compared to other 54128 fiber providers. Cirrinity offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 54128 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Spectrum Fiber in 54128, WI
Spectrum fiber coverage
About 23.46%, or 404 people, have Spectrum fiber internet available to them in the zip. The company covers the southwest, southeast, east, west, and south 54128 area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of 54128.
Spectrum fiber download speeds
Spectrum is one of the fastest when comparing download speeds to all other internet providers in 54128. Versus other fiber providers in the area, Spectrum fiber is one of the fastest. There are no different maximum speeds throughout 54128. The fastest plan anyone in 54128 can order from Spectrum goes up to 1,000 Mbps, and all 54128 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In 54128 download speeds tend to be faster than than upload speeds for Spectrum fiber. Compared to other ISPs, Spectrum is above average where upload speeds are concerned, and the slowest compared to other 54128 fiber providers. Spectrum offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 54128 is up to 500 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 500.0 Mbps
54128 Fiber by Area
This information is most helpful to those looking for homes or considering moving to 54128 or any of the areas nearby.
How does fiber internet in 54128 compare to the rest of Wisconsin?
Fiber internet speeds in 54128 are much faster versus the average speeds in Wisconsin: 0.00 Mbps in Wisconsin versus 1,000 Mbps in the zip. The state has similar fiber availability compared to the zip. Average fiber coverage in Wisconsin is 0.00% versus 60.63% in 54128.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around 54128 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
- 54948, WI: less fiber coverage, similar speeds
- 54150, WI: less fiber coverage, similar speeds
- 54416, WI: more fiber coverage, similar speeds
- 54135, WI: less fiber coverage, similar speeds
- 54166, WI: more fiber coverage, faster speeds
- 54486, WI: less fiber coverage, similar speeds
- 54111, WI: less fiber coverage, similar speeds
- 54499, WI: more fiber coverage, similar speeds
- 54107, WI: less fiber coverage, faster speeds
- 54414, WI: less fiber coverage, similar speeds
Zip Codes with Similar Populations
- 04352, ME: more fiber coverage, faster speeds
- 80930, CO: less fiber coverage, faster speeds
- 28689, NC: more fiber coverage, faster speeds
- 83832, ID: more fiber coverage, faster speeds
- 84055, UT: more fiber coverage, similar speeds
- 21649, MD: more fiber coverage, faster speeds
- 87316, NM: less fiber coverage, slower speeds
- 16259, PA: more fiber coverage, faster speeds
- 14743, NY: more fiber coverage, similar speeds
- 16258, PA: less fiber coverage, similar speeds