In Gantt there are 2 residential Fiber providers covering 56.54% of the city. The average home can get speeds up to 4,939 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 Gantt, SC.
To see availability maps for all providers including fiber, cable, DSL, and more in Gantt, SC please click below.
Fiber Internet Service Providers in Gantt
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 Gantt are not shown.
Gantt 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 Gantt is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 56.54% of Gantt. 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 Gantt above to see who has service at your home.
How fast is fiber internet in Gantt?
The map below shows maximum fiber internet speeds by area in Gantt.
Fiber Internet Speed Key
The average Gantt home can get up to 4,939 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 5,000 Mbps, which 55.67% 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 Gantt.
Fiber internet speeds tend to be faster in the central parts of Gantt, and slower in the southwest areas of the city.
Is fiber the fastest internet I can get in Gantt?
The fastest internet for you may vary based on where in Gantt you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 56.54% of Gantt homes.
- Cable is fastest for 43.06% 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 Gantt homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Gantt, along with details on where in Gantt and at what speeds.
EarthLink Fiber in Gantt, SC
EarthLink fiber coverage
About 56.54%, or 7,112 people, have EarthLink fiber internet available to them in the city. The company covers the central, southeast, southwest, south, northwest, east, west, and north Gantt area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Gantt.
EarthLink fiber download speeds
EarthLink is one of the fastest when comparing download speeds to all other internet providers in Gantt. Versus other fiber providers in the area, EarthLink fiber is one of the fastest. There are 2 different maximum speeds throughout Gantt. The fastest plan anyone in Gantt can order from EarthLink goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the city-wide average maximum speed for Gantt customers is up to 4,939 Mbps.
Show all download speeds
- 98.5% up to 5,000.0 Mbps
- 1.5% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In Gantt 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 Gantt fiber providers. EarthLink 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 Gantt is up to 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, EarthLink customers can get speeds up to 4,939 Mbps.
Show all upload speeds
- 98.5% up to 5,000.0 Mbps
- 1.5% up to 1,000.0 Mbps
AT&T Fiber in Gantt, SC
AT&T fiber coverage
About 56.54%, or 7,112 people, have AT&T fiber internet available to them in the city. The company covers the central, southeast, southwest, south, northwest, east, west, and north Gantt area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Gantt.
AT&T fiber download speeds
AT&T is one of the fastest when comparing download speeds to all other internet providers in Gantt. Versus other fiber providers in the area, AT&T fiber is one of the fastest. There are 2 different maximum speeds throughout Gantt. The fastest plan anyone in Gantt can order from AT&T goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the city-wide average maximum speed for Gantt customers is up to 4,939 Mbps.
Show all download speeds
- 98.5% up to 5,000.0 Mbps
- 1.5% up to 1,000.0 Mbps
AT&T fiber upload speeds
In Gantt 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 Gantt fiber providers. AT&T 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 Gantt is up to 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, AT&T customers can get speeds up to 4,939 Mbps.
Show all upload speeds
- 98.5% up to 5,000.0 Mbps
- 1.5% up to 1,000.0 Mbps
Gantt Fiber by Area
This information is most helpful to those looking for homes or considering moving to Gantt or any of the areas nearby.
How does fiber internet in Gantt compare to the rest of South Carolina?
Fiber internet speeds in Gantt are much faster versus the average speeds in South Carolina: 0.00 Mbps in South Carolina versus 4,939 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in South Carolina is 0.00% versus 56.54% in Gantt.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Gantt 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
- Dunean, SC: less fiber coverage, slower speeds
- Welcome, SC: less fiber coverage, faster speeds
- Greenville, SC: more fiber coverage, faster speeds
- Parker, SC: more fiber coverage, faster speeds
- Mauldin, SC: more fiber coverage, faster speeds
- Piedmont, SC: less fiber coverage, slower speeds
- Wade Hampton, SC: more fiber coverage, slower speeds
- Sans Souci, SC: more fiber coverage, slower speeds
- Berea, SC: more fiber coverage, faster speeds
- Simpsonville, SC: more fiber coverage, faster speeds
Cities with Similar Populations
- Homosassa Springs, FL: less fiber coverage, faster speeds
- Joppatowne, MD: more fiber coverage, slower speeds
- Jennings, MO: less fiber coverage, slower speeds
- Jefferson City, TN: more fiber coverage, faster speeds
- Isanti, MN: less fiber coverage, slower speeds
- Ipswich, MA: more fiber coverage, slower speeds
- Inwood, WV: more fiber coverage, faster speeds
- Hyde Park, NY: less fiber coverage, slower speeds
- Hurricane, WV: more fiber coverage, faster speeds
- Huntertown, IN: more fiber coverage, faster speeds