In Sullivan County there are 4 residential Fiber providers covering 86.70% of the county. The average home can get speeds up to 2,375 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 Sullivan County, TN.
To see availability maps for all providers including fiber, cable, DSL, and more in Sullivan County, TN please click below.
Sullivan County, TN Availability Maps
Fiber Internet Service Providers in Sullivan County
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 Sullivan County are not shown.
Sullivan County 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 Sullivan County is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 86.70% of Sullivan County. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is BrightRidge. Call one of the companies with service in Sullivan County above to see who has service at your home.
How fast is fiber internet in Sullivan County?
The map below shows maximum fiber internet speeds by area in Sullivan County.
Fiber Internet Speed Key
The average Sullivan County home can get up to 2,375 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 10,000 Mbps, which 9.25% 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 940 Mbps. See the internet provider details below for info about their speed and coverage in Sullivan County.
Fiber internet speeds tend to be faster in the south parts of Sullivan County, and slower in the northeast areas of the county.
Is fiber the fastest internet I can get in Sullivan County?
The fastest internet for you may vary based on where in Sullivan County you live. In general, cable competes most often with fiber in the county.
- Fiber is the fastest internet type for 85.73% of Sullivan County homes.
- Cable is fastest for 13.56% of the county.
- 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 Sullivan County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Sullivan County, along with details on where in Sullivan County and at what speeds.
Brightspeed Fiber in Sullivan County, TN
Brightspeed fiber coverage
About 43.52%, or 68,835 people, have Brightspeed fiber internet available to them in the county. The company covers the northwest, west, central, south, north, southwest, and southeast Sullivan County area. Brightspeed is one of the largest internet service providers internet service providers in the US, with internet service available in some of Sullivan County.
Brightspeed fiber download speeds
Brightspeed is above average when comparing download speeds to all other internet providers in Sullivan County. Versus other fiber providers in the area, Brightspeed fiber is below average. There are 2 different maximum speeds throughout Sullivan County. The fastest plan anyone in Sullivan County can order from Brightspeed goes up to 2,000 Mbps, the slowest package only goes up to 940 Mbps, and the county-wide average maximum speed for Sullivan County customers is up to 1,978 Mbps.
Show all download speeds
- 98.0% up to 2,000.0 Mbps
- 2.0% up to 940.0 Mbps
Brightspeed fiber upload speeds
In Sullivan County download speeds tend to be equal to than upload speeds for Brightspeed fiber. Compared to other ISPs, Brightspeed is above average where upload speeds are concerned, and below average compared to other Sullivan County fiber providers. Brightspeed offers 2 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Sullivan County is up to 2,000 Mbps. Some customers have slower plan choices, which only go up to 940 Mbps. On average, Brightspeed customers can get speeds up to 1,978 Mbps.
Show all upload speeds
- 98.0% up to 2,000.0 Mbps
- 2.0% up to 940.0 Mbps
Bristol Tennessee Essential Services Fiber in Sullivan County, TN
BTES fiber coverage
About 39.87%, or 63,066 people, have BTES fiber internet available to them in the county. The company covers the northeast, southeast, east, south, central, and north Sullivan County area. BTES is a large internet service provider internet service providers in the US, with internet service available in some of Sullivan County.
Bristol Tennessee Essential Services fiber download speeds
BTES is below average when comparing download speeds to all other internet providers in Sullivan County. Versus other fiber providers in the area, BTES fiber is one of the slowest. There are no different maximum speeds throughout Sullivan County. The fastest plan anyone in Sullivan County can order from BTES goes up to 1,000 Mbps, and all Sullivan County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Bristol Tennessee Essential Services fiber upload speeds
In Sullivan County download speeds tend to be equal to than upload speeds for BTES fiber. Compared to other ISPs, BTES is below average where upload speeds are concerned, and below average compared to other Sullivan County fiber providers. BTES offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Sullivan County is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
BrightRidge Fiber in Sullivan County, TN
BrightRidge fiber coverage
About 9.25%, or 14,627 people, have BrightRidge fiber internet available to them in the county. The company covers the south and southwest Sullivan County area. BrightRidge is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Sullivan County.
BrightRidge fiber download speeds
BrightRidge is the fastest when comparing download speeds to all other internet providers in Sullivan County. Versus other fiber providers in the area, BrightRidge fiber is the fastest. There are no different maximum speeds throughout Sullivan County. The fastest plan anyone in Sullivan County can order from BrightRidge goes up to 10,000 Mbps, and all Sullivan County customers can get this speed.
Show all download speeds
- 100.0% up to 10,000.0 Mbps
BrightRidge fiber upload speeds
In Sullivan County download speeds tend to be equal to than upload speeds for BrightRidge fiber. Compared to other ISPs, BrightRidge is the fastest where upload speeds are concerned, and the fastest compared to other Sullivan County fiber providers. BrightRidge offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Sullivan County is up to 10,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 10,000.0 Mbps
Point Broadband Fiber in Sullivan County, TN
Point Broadband fiber coverage
About 1.25%, or 1,977 people, have Point Broadband fiber internet available to them in the county. The company covers the northeast, south, central, and north Sullivan County area. Point Broadband is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Sullivan County.
Point Broadband fiber download speeds
Point Broadband is below average when comparing download speeds to all other internet providers in Sullivan County. Versus other fiber providers in the area, Point Broadband fiber is one of the slowest. There are no different maximum speeds throughout Sullivan County. The fastest plan anyone in Sullivan County can order from Point Broadband goes up to 1,000 Mbps, and all Sullivan County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Point Broadband fiber upload speeds
In Sullivan County download speeds tend to be equal to than upload speeds for Point Broadband fiber. Compared to other ISPs, Point Broadband is below average where upload speeds are concerned, and below average compared to other Sullivan County fiber providers. Point Broadband offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Sullivan County is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Sullivan County Fiber by Area
This information is most helpful to those looking for homes or considering moving to Sullivan County or any of the areas nearby.
How does fiber internet in Sullivan County compare to the rest of Tennessee?
Fiber internet speeds in Sullivan County are much faster versus the average speeds in Tennessee: 0.00 Mbps in Tennessee versus 2,375 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in Tennessee is 0.00% versus 86.70% in Sullivan County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Sullivan County 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 counties?
Below are counties nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Counties
- Bristol City, VA: more fiber coverage, slower speeds
- Scott County, VA: more fiber coverage, slower speeds
- Hawkins County, TN: more fiber coverage, slower speeds
- Johnson County, TN: less fiber coverage, slower speeds
- Hancock County, TN: more fiber coverage, slower speeds
- Ashe County, NC: more fiber coverage, slower speeds
- Claiborne County, TN: more fiber coverage, slower speeds
- Grayson County, VA: less fiber coverage, slower speeds
- Alleghany County, NC: more fiber coverage, slower speeds
- Bell County, KY: less fiber coverage, faster speeds
Counties with Similar Populations
- Berrien County, MI: less fiber coverage, faster speeds
- Yellowstone County, MT: less fiber coverage, faster speeds
- Washington County, MD: less fiber coverage, slower speeds
- Tolland County, CT: more fiber coverage, faster speeds
- Stafford County, VA: less fiber coverage, slower speeds
- St. Clair County, MI: less fiber coverage, faster speeds
- Scott County, MN: less fiber coverage, faster speeds
- Santa Fe County, NM: less fiber coverage, slower speeds
- Hampshire County, MA: less fiber coverage, slower speeds
- Greene County, OH: less fiber coverage, faster speeds