In Lascassas there are 5 residential Fiber providers covering 98.52% of the city. The average home can get speeds up to 3,508 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 Lascassas, TN.
To see availability maps for all providers including fiber, cable, DSL, and more in Lascassas, TN please click below.
Lascassas, TN Availability Maps
Fiber Internet Service Providers in Lascassas
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 Lascassas are not shown.
Lascassas 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 Lascassas is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 98.52% of Lascassas. 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 Lascassas above to see who has service at your home.
How fast is fiber internet in Lascassas?
The map below shows maximum fiber internet speeds by area in Lascassas.
Fiber Internet Speed Key
The average Lascassas home can get up to 3,508 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 5,000 Mbps, which 61.12% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 34.79% 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 Lascassas.
Fiber internet speeds tend to be faster in the south parts of Lascassas, and slower in the east areas of the city.
Is fiber the fastest internet I can get in Lascassas?
The fastest internet for you may vary based on where in Lascassas you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 88.30% of Lascassas homes.
- Cable is fastest for 10.22% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 1.18%.
- Satellite internet may be the only option for less than 1% of Lascassas homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Lascassas, along with details on where in Lascassas and at what speeds.
EarthLink Fiber in Lascassas, TN
EarthLink fiber coverage
About 61.12%, or 3,475 people, have EarthLink fiber internet available to them in the city. The company covers the south, west, southwest, central, southeast, north, and northwest Lascassas area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Lascassas.
EarthLink fiber download speeds
EarthLink is one of the fastest when comparing download speeds to all other internet providers in Lascassas. Versus other fiber providers in the area, EarthLink fiber is one of the fastest. There are no different maximum speeds throughout Lascassas. The fastest plan anyone in Lascassas can order from EarthLink goes up to 5,000 Mbps, and all Lascassas customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
EarthLink fiber upload speeds
In Lascassas 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 Lascassas fiber providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Lascassas 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 Lascassas, TN
AT&T fiber coverage
About 61.12%, or 3,475 people, have AT&T fiber internet available to them in the city. The company covers the south, west, southwest, central, southeast, north, and northwest Lascassas 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 Lascassas.
AT&T fiber download speeds
AT&T is one of the fastest when comparing download speeds to all other internet providers in Lascassas. Versus other fiber providers in the area, AT&T fiber is one of the fastest. There are no different maximum speeds throughout Lascassas. The fastest plan anyone in Lascassas can order from AT&T goes up to 5,000 Mbps, and all Lascassas customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
AT&T fiber upload speeds
In Lascassas 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 Lascassas fiber providers. AT&T offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Lascassas is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
DTC Communications Fiber in Lascassas, TN
DTC Communications fiber coverage
About 47.91%, or 2,724 people, have DTC Communications fiber internet available to them in the city. The company covers the east, southeast, north, northwest, northeast, and central Lascassas area. DTC Communications is a large internet service provider internet service providers in the US, with internet service available in some of Lascassas.
DTC Communications fiber download speeds
DTC Communications is below average when comparing download speeds to all other internet providers in Lascassas. Versus other fiber providers in the area, DTC Communications fiber is one of the slowest. There are no different maximum speeds throughout Lascassas. The fastest plan anyone in Lascassas can order from DTC Communications goes up to 1,000 Mbps, and all Lascassas customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
DTC Communications fiber upload speeds
In Lascassas download speeds tend to be equal to than upload speeds for DTC Communications fiber. Compared to other ISPs, DTC Communications is below average where upload speeds are concerned, and one of the slowest compared to other Lascassas fiber providers. DTC Communications offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Lascassas is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
United Communications Fiber in Lascassas, TN
United Communications fiber coverage
About 16.00%, or 910 people, have United Communications fiber internet available to them in the city. The company covers the southeast, south, central, and northwest Lascassas area. United Communications is a large internet service provider internet service providers in the US, with internet service available in a small portion of Lascassas.
United Communications fiber download speeds
United Communications is above average when comparing download speeds to all other internet providers in Lascassas. Versus other fiber providers in the area, United Communications fiber is below average. There are no different maximum speeds throughout Lascassas. The fastest plan anyone in Lascassas can order from United Communications goes up to 2,000 Mbps, and all Lascassas customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
United Communications fiber upload speeds
In Lascassas download speeds tend to be equal to than upload speeds for United Communications fiber. Compared to other ISPs, United Communications is above average where upload speeds are concerned, and below average compared to other Lascassas fiber providers. United Communications offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Lascassas is up to 2,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 2,000.0 Mbps
DTC Wireless Fiber in Lascassas, TN
DTC Wireless fiber coverage
About 6.40%, or 364 people, have DTC Wireless fiber internet available to them in the city. The company covers the northwest, north, and southeast Lascassas area. DTC Wireless is an average-sized internet service provider internet service providers in the US, with internet service available in a very small piece of Lascassas.
DTC Wireless fiber download speeds
DTC Wireless is below average when comparing download speeds to all other internet providers in Lascassas. Versus other fiber providers in the area, DTC Wireless fiber is one of the slowest. There are no different maximum speeds throughout Lascassas. The fastest plan anyone in Lascassas can order from DTC Wireless goes up to 1,000 Mbps, and all Lascassas customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
DTC Wireless fiber upload speeds
In Lascassas download speeds tend to be equal to than upload speeds for DTC Wireless fiber. Compared to other ISPs, DTC Wireless is below average where upload speeds are concerned, and one of the slowest compared to other Lascassas fiber providers. DTC Wireless offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Lascassas is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Lascassas Fiber by Area
This information is most helpful to those looking for homes or considering moving to Lascassas or any of the areas nearby.
How does fiber internet in Lascassas compare to the rest of Tennessee?
Fiber internet speeds in Lascassas are much faster versus the average speeds in Tennessee: 0.00 Mbps in Tennessee versus 3,508 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Tennessee is 0.00% versus 98.52% in Lascassas.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Lascassas 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
- Milton, TN: more fiber coverage, slower speeds
- Greenvale, TN: more fiber coverage, slower speeds
- Walterhill, TN: more fiber coverage, faster speeds
- Porterfield, TN: more fiber coverage, slower speeds
- Kittrell, TN: more fiber coverage, slower speeds
- Murfreesboro, TN: less fiber coverage, faster speeds
- Stones River Homes, TN: less fiber coverage, faster speeds
- Auburntown, TN: more fiber coverage, slower speeds
- Readyville, TN: more fiber coverage, slower speeds
- Smyrna, TN: less fiber coverage, faster speeds
Cities with Similar Populations
- Holley, NY: less fiber coverage, slower speeds
- Hoopeston, IL: less fiber coverage, faster speeds
- Waleska, GA: less fiber coverage, slower speeds
- Homeland Park, SC: less fiber coverage, faster speeds
- Walworth, NY: less fiber coverage, slower speeds
- Holton, KS: less fiber coverage, slower speeds
- Holt, AL: less fiber coverage, faster speeds
- Warm Mineral Springs, FL: less fiber coverage, faster speeds
- Holly Hill, SC: less fiber coverage, slower speeds
- Hoosick Falls, NY: less fiber coverage, slower speeds