In 37148 there are 4 residential Fiber providers covering 99.73% of the zip. The average home can get speeds up to 3,067 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 37148, TN.
To see availability maps for all providers including fiber, cable, DSL, and more in 37148, TN please click below.
Fiber Internet Service Providers in 37148
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 37148 are not shown.
37148 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 37148 is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 99.73% of 37148. 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 37148 above to see who has service at your home.
How fast is fiber internet in 37148?
The map below shows maximum fiber internet speeds by area in 37148.
Fiber Internet Speed Key
The average 37148 home can get up to 3,067 Mbps on their fiber internet plan. The fastest fiber download speed in the zip is 5,000 Mbps, which 51.45% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 47.63% 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 37148.
Fiber internet speeds tend to be faster in the west parts of 37148, and slower in the northeast areas of the zip.
Is fiber the fastest internet I can get in 37148?
The fastest internet for you may vary based on where in 37148 you live. In general, cable competes most often with fiber in the zip.
- Fiber is the fastest internet type for 63.43% of 37148 homes.
- Cable is fastest for 36.32% of the zip.
- 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 37148 homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in 37148, along with details on where in 37148 and at what speeds.
Cumberland Connect Fiber in 37148, TN
Cumberland Connect fiber coverage
About 95.77%, or 24,350 people, have Cumberland Connect fiber internet available to them in the zip. The company covers the entire 37148 area. Cumberland Connect is a large internet service provider internet service providers in the US, with internet service available in most of 37148.
Cumberland Connect fiber download speeds
Cumberland Connect is below average when comparing download speeds to all other internet providers in 37148. Versus other fiber providers in the area, Cumberland Connect fiber is one of the slowest. There are no different maximum speeds throughout 37148. The fastest plan anyone in 37148 can order from Cumberland Connect goes up to 1,000 Mbps, and all 37148 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Cumberland Connect fiber upload speeds
In 37148 download speeds tend to be equal to than upload speeds for Cumberland Connect fiber. Compared to other ISPs, Cumberland Connect is above average where upload speeds are concerned, and below average compared to other 37148 fiber providers. Cumberland Connect offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 37148 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
EarthLink Fiber in 37148, TN
EarthLink fiber coverage
About 58.96%, or 14,990 people, have EarthLink fiber internet available to them in the zip. The company covers the entire 37148 area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of 37148.
EarthLink fiber download speeds
EarthLink is one of the fastest when comparing download speeds to all other internet providers in 37148. Versus other fiber providers in the area, EarthLink fiber is one of the fastest. There are 2 different maximum speeds throughout 37148. The fastest plan anyone in 37148 can order from EarthLink goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the zip-wide average maximum speed for 37148 customers is up to 4,491 Mbps.
Show all download speeds
- 87.3% up to 5,000.0 Mbps
- 12.7% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In 37148 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 37148 fiber providers. EarthLink offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 37148 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 4,491 Mbps.
Show all upload speeds
- 87.3% up to 5,000.0 Mbps
- 12.7% up to 1,000.0 Mbps
AT&T Fiber in 37148, TN
AT&T fiber coverage
About 58.96%, or 14,990 people, have AT&T fiber internet available to them in the zip. The company covers the entire 37148 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 37148.
AT&T fiber download speeds
AT&T is one of the fastest when comparing download speeds to all other internet providers in 37148. Versus other fiber providers in the area, AT&T fiber is one of the fastest. There are 2 different maximum speeds throughout 37148. The fastest plan anyone in 37148 can order from AT&T goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the zip-wide average maximum speed for 37148 customers is up to 4,491 Mbps.
Show all download speeds
- 87.3% up to 5,000.0 Mbps
- 12.7% up to 1,000.0 Mbps
AT&T fiber upload speeds
In 37148 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 37148 fiber providers. AT&T offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 37148 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 4,491 Mbps.
Show all upload speeds
- 87.3% up to 5,000.0 Mbps
- 12.7% up to 1,000.0 Mbps
NCTC Fiber in 37148, TN
NCTC fiber coverage
About 9.74%, or 2,476 people, have NCTC fiber internet available to them in the zip. The company covers the southeast, east, and northeast 37148 area. NCTC is a large internet service provider internet service providers in the US, with internet service available in a very small piece of 37148.
NCTC fiber download speeds
NCTC is below average when comparing download speeds to all other internet providers in 37148. Versus other fiber providers in the area, NCTC fiber is one of the slowest. There are no different maximum speeds throughout 37148. The fastest plan anyone in 37148 can order from NCTC goes up to 1,000 Mbps, and all 37148 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
NCTC fiber upload speeds
In 37148 download speeds tend to be equal to than upload speeds for NCTC fiber. Compared to other ISPs, NCTC is above average where upload speeds are concerned, and below average compared to other 37148 fiber providers. NCTC offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 37148 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
37148 Fiber by Area
This information is most helpful to those looking for homes or considering moving to 37148 or any of the areas nearby.
How does fiber internet in 37148 compare to the rest of Tennessee?
Fiber internet speeds in 37148 are much faster versus the average speeds in Tennessee: 0.00 Mbps in Tennessee versus 3,067 Mbps in the zip. The state has similar fiber availability compared to the zip. Average fiber coverage in Tennessee is 0.00% versus 99.73% in 37148.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around 37148 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
- 37048, TN: more fiber coverage, slower speeds
- 37049, TN: less fiber coverage, slower speeds
- 37022, TN: less fiber coverage, slower speeds
- 37141, TN: more fiber coverage, slower speeds
- 37188, TN: more fiber coverage, faster speeds
- 42120, KY: less fiber coverage, slower speeds
- 37186, TN: more fiber coverage, slower speeds
- 37073, TN: less fiber coverage, faster speeds
- 37172, TN: less fiber coverage, slower speeds
- 42202, KY: less fiber coverage, faster speeds
Zip Codes with Similar Populations
- 02026, MA: less fiber coverage, slower speeds
- 98075, WA: less fiber coverage, slower speeds
- 95367, CA: less fiber coverage, faster speeds
- 94506, CA: less fiber coverage, faster speeds
- 64836, MO: less fiber coverage, slower speeds
- 60175, IL: less fiber coverage, faster speeds
- 53222, WI: less fiber coverage, faster speeds
- 48238, MI: less fiber coverage, faster speeds
- 39157, MS: less fiber coverage, faster speeds
- 37743, TN: less fiber coverage, slower speeds