In Cullman there are 4 residential Fiber providers covering 71.70% of the city. The average home can get speeds up to 2,966 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 Cullman, AL.
To see availability maps for all providers including fiber, cable, DSL, and more in Cullman, AL please click below.
Fiber Internet Service Providers in Cullman
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 Cullman are not shown.
Cullman 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 Cullman is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 71.70% of Cullman. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is AT&T. Call one of the companies with service in Cullman above to see who has service at your home.
How fast is fiber internet in Cullman?
The map below shows maximum fiber internet speeds by area in Cullman.
Fiber Internet Speed Key
The average Cullman home can get up to 2,966 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 5,000 Mbps, which 23.22% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 1,000 Mbps. See the internet provider details below for info about their speed and coverage in Cullman.
Fiber internet speeds tend to be faster in the central parts of Cullman, and slower in the southwest areas of the city.
Is fiber the fastest internet I can get in Cullman?
The fastest internet for you may vary based on where in Cullman you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 71.70% of Cullman homes.
- Cable is fastest for 26.60% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for less than 1% of Cullman homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Cullman, along with details on where in Cullman and at what speeds.
Cullman Electric Cooperative Fiber in Cullman, AL
Cullman Electric Cooperative fiber coverage
About 50.11%, or 19,583 people, have Cullman Electric Cooperative fiber internet available to them in the city. The company covers the entire Cullman area. Cullman Electric Cooperative is a large internet service provider internet service providers in the US, with internet service available in a majority of Cullman.
Cullman Electric Cooperative fiber download speeds
Cullman Electric Cooperative is above average when comparing download speeds to all other internet providers in Cullman. Versus other fiber providers in the area, Cullman Electric Cooperative fiber is below average. There are 2 different maximum speeds throughout Cullman. The fastest plan anyone in Cullman can order from Cullman Electric Cooperative goes up to 2,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the city-wide average maximum speed for Cullman customers is up to 1,998 Mbps.
Show all download speeds
- 99.8% up to 2,000.0 Mbps
- 0.2% up to 1,000.0 Mbps
Cullman Electric Cooperative fiber upload speeds
In Cullman download speeds tend to be equal to than upload speeds for Cullman Electric Cooperative fiber. Compared to other ISPs, Cullman Electric Cooperative is above average where upload speeds are concerned, and below average compared to other Cullman fiber providers. Cullman Electric Cooperative offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Cullman is up to 2,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, Cullman Electric Cooperative customers can get speeds up to 1,998 Mbps.
Show all upload speeds
- 99.8% up to 2,000.0 Mbps
- 0.2% up to 1,000.0 Mbps
EarthLink Fiber in Cullman, AL
EarthLink fiber coverage
About 23.22%, or 9,074 people, have EarthLink fiber internet available to them in the city. The company covers the entire Cullman area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Cullman.
EarthLink fiber download speeds
EarthLink is one of the fastest when comparing download speeds to all other internet providers in Cullman. Versus other fiber providers in the area, EarthLink fiber is one of the fastest. There are no different maximum speeds throughout Cullman. The fastest plan anyone in Cullman can order from EarthLink goes up to 5,000 Mbps, and all Cullman customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
EarthLink fiber upload speeds
In Cullman download speeds tend to be equal to than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Cullman fiber providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Cullman is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
AT&T Fiber in Cullman, AL
AT&T fiber coverage
About 23.22%, or 9,074 people, have AT&T fiber internet available to them in the city. The company covers the entire Cullman area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Cullman.
AT&T fiber download speeds
AT&T is one of the fastest when comparing download speeds to all other internet providers in Cullman. Versus other fiber providers in the area, AT&T fiber is one of the fastest. There are no different maximum speeds throughout Cullman. The fastest plan anyone in Cullman can order from AT&T goes up to 5,000 Mbps, and all Cullman customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
AT&T fiber upload speeds
In Cullman download speeds tend to be equal to than upload speeds for AT&T fiber. Compared to other ISPs, AT&T is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Cullman fiber providers. AT&T offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Cullman is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
Spectrum Fiber in Cullman, AL
Spectrum fiber coverage
About 5.41%, or 2,115 people, have Spectrum fiber internet available to them in the city. The company covers the northeast, southeast, northwest, west, east, southwest, and north Cullman area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Cullman.
Spectrum fiber download speeds
Spectrum is below average when comparing download speeds to all other internet providers in Cullman. Versus other fiber providers in the area, Spectrum fiber is one of the slowest. There are no different maximum speeds throughout Cullman. The fastest plan anyone in Cullman can order from Spectrum goes up to 1,000 Mbps, and all Cullman customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In Cullman download speeds tend to be faster than than upload speeds for Spectrum fiber. Compared to other ISPs, Spectrum is below average where upload speeds are concerned, and the slowest compared to other Cullman fiber providers. Spectrum offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Cullman is up to 500 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, Spectrum customers can get speeds up to 414 Mbps.
Show all upload speeds
- 81.4% up to 500.0 Mbps
- 18.6% up to 35.0 Mbps
Cullman Fiber by Area
This information is most helpful to those looking for homes or considering moving to Cullman or any of the areas nearby.
How does fiber internet in Cullman compare to the rest of Alabama?
Fiber internet speeds in Cullman are much faster versus the average speeds in Alabama: 0.00 Mbps in Alabama versus 2,966 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Alabama is 0.00% versus 71.70% in Cullman.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Cullman 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 cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- Bethel, AL: more fiber coverage, slower speeds
- South Vinemont, AL: more fiber coverage, slower speeds
- Good Hope, AL: more fiber coverage, slower speeds
- North Vinemont, AL: more fiber coverage, slower speeds
- Vinemont, AL: more fiber coverage, slower speeds
- Hanceville, AL: more fiber coverage, slower speeds
- West Point, AL: more fiber coverage, slower speeds
- North Walter, AL: more fiber coverage, slower speeds
- Dodge City, AL: more fiber coverage, slower speeds
- Fairview, AL: more fiber coverage, slower speeds
Cities with Similar Populations
- Shrewsbury, MA: more fiber coverage, slower speeds
- Estero, FL: more fiber coverage, faster speeds
- Fairborn, OH: less fiber coverage, slower speeds
- Fenton, MO: more fiber coverage, faster speeds
- Fort Washington, MD: more fiber coverage, slower speeds
- Glen Ellyn, IL: less fiber coverage, faster speeds
- Greenwich, CT: more fiber coverage, faster speeds
- Royal Palm Beach, FL: more fiber coverage, faster speeds
- San Juan, TX: less fiber coverage, faster speeds
- Atlantic City, NJ: less fiber coverage, slower speeds