In Carolina there are 9 residential Fiber providers covering 54.11% of the city. The average home can get speeds up to 1,881 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 Carolina, PR.
To see availability maps for all providers including fiber, cable, DSL, and more in Carolina, PR please click below.
Carolina, PR Availability Maps
Fiber Internet Service Providers in Carolina
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 Carolina are not shown.
Carolina 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 Carolina is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 54.11% of Carolina. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Optico Fiber. Call one of the companies with service in Carolina above to see who has service at your home.
How fast is fiber internet in Carolina?
The map below shows maximum fiber internet speeds by area in Carolina.
Fiber Internet Speed Key
The average Carolina home can get up to 1,881 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 4,000 Mbps, which 15.89% 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 250 Mbps. See the internet provider details below for info about their speed and coverage in Carolina.
Fiber internet speeds tend to be faster in the west parts of Carolina, and slower in the southeast areas of the city.
Is fiber the fastest internet I can get in Carolina?
The fastest internet for you may vary based on where in Carolina you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 54.10% of Carolina homes.
- Cable is fastest for 30.97% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 14.75%.
- Satellite internet may be the only option for less than 1% of Carolina homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Carolina, along with details on where in Carolina and at what speeds.
Claro Fiber in Carolina, PR
Claro fiber coverage
About 30.76%, or 44,876 people, have Claro fiber internet available to them in the city. The company covers the northwest, west, southeast, southwest, south, east, north, and central Carolina area. Claro is a large internet service provider internet service providers in the US, with internet service available in a small portion of Carolina.
Claro fiber download speeds
Claro is above average when comparing download speeds to all other internet providers in Carolina. Versus other fiber providers in the area, Claro fiber is below average. There are no different maximum speeds throughout Carolina. The fastest plan anyone in Carolina can order from Claro goes up to 1,000 Mbps, and all Carolina customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Claro fiber upload speeds
In Carolina download speeds tend to be faster than than upload speeds for Claro fiber. Compared to other ISPs, Claro is average where upload speeds are concerned, and one of the slowest compared to other Carolina fiber providers. Claro offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Carolina is up to 500 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 500.0 Mbps
Optico Fiber Fiber in Carolina, PR
Optico Fiber fiber coverage
About 15.89%, or 23,184 people, have Optico Fiber fiber internet available to them in the city. The company covers the west, southwest, northwest, south, and central Carolina area. Optico Fiber is a large internet service provider internet service providers in the US, with internet service available in a small portion of Carolina.
Optico Fiber fiber download speeds
Optico Fiber is the fastest when comparing download speeds to all other internet providers in Carolina. Versus other fiber providers in the area, Optico Fiber fiber is the fastest. There are no different maximum speeds throughout Carolina. The fastest plan anyone in Carolina can order from Optico Fiber goes up to 4,000 Mbps, and all Carolina customers can get this speed.
Show all download speeds
- 100.0% up to 4,000.0 Mbps
Optico Fiber fiber upload speeds
In Carolina download speeds tend to be equal to than upload speeds for Optico Fiber fiber. Compared to other ISPs, Optico Fiber is the fastest where upload speeds are concerned, and the fastest compared to other Carolina fiber providers. Optico Fiber offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Carolina is up to 4,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 4,000.0 Mbps
Liberty Fiber in Carolina, PR
Liberty fiber coverage
About 11.87%, or 17,321 people, have Liberty fiber internet available to them in the city. The company covers the southwest, northwest, south, west, southeast, and east Carolina area. Liberty is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Carolina.
Liberty fiber download speeds
Liberty is above average when comparing download speeds to all other internet providers in Carolina. Versus other fiber providers in the area, Liberty fiber is below average. There are no different maximum speeds throughout Carolina. The fastest plan anyone in Carolina can order from Liberty goes up to 1,000 Mbps, and all Carolina customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Liberty fiber upload speeds
In Carolina download speeds tend to be equal to than upload speeds for Liberty fiber. Compared to other ISPs, Liberty is above average where upload speeds are concerned, and below average compared to other Carolina fiber providers. Liberty offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Carolina is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Cosotnet Fiber in Carolina, PR
Cosotnet fiber coverage
About 8.30%, or 12,104 people, have Cosotnet fiber internet available to them in the city. The company covers the southeast, south, east, and central Carolina area. Cosotnet is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Carolina.
Cosotnet fiber download speeds
Cosotnet is above average when comparing download speeds to all other internet providers in Carolina. Versus other fiber providers in the area, Cosotnet fiber is below average. There are no different maximum speeds throughout Carolina. The fastest plan anyone in Carolina can order from Cosotnet goes up to 1,000 Mbps, and all Carolina customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Cosotnet fiber upload speeds
In Carolina download speeds tend to be faster than than upload speeds for Cosotnet fiber. Compared to other ISPs, Cosotnet is average where upload speeds are concerned, and one of the slowest compared to other Carolina fiber providers. Cosotnet offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Carolina is up to 500 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 500.0 Mbps
Fiber X Fiber in Carolina, PR
Fiber X fiber coverage
About 6.97%, or 10,175 people, have Fiber X fiber internet available to them in the city. The company covers the southwest, northwest, west, south, and southeast Carolina area. Fiber X is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Carolina.
Fiber X fiber download speeds
Fiber X is above average when comparing download speeds to all other internet providers in Carolina. Versus other fiber providers in the area, Fiber X fiber is below average. There are no different maximum speeds throughout Carolina. The fastest plan anyone in Carolina can order from Fiber X goes up to 1,000 Mbps, and all Carolina customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Fiber X fiber upload speeds
In Carolina download speeds tend to be equal to than upload speeds for Fiber X fiber. Compared to other ISPs, Fiber X is above average where upload speeds are concerned, and below average compared to other Carolina fiber providers. Fiber X offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Carolina is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Natural-Gc Fiber in Carolina, PR
Natural-Gc fiber coverage
About 6.50%, or 9,483 people, have Natural-Gc fiber internet available to them in the city. The company covers the west and southwest Carolina area. Natural-Gc is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Carolina.
Natural-Gc fiber download speeds
Natural-Gc is above average when comparing download speeds to all other internet providers in Carolina. Versus other fiber providers in the area, Natural-Gc fiber is below average. There are no different maximum speeds throughout Carolina. The fastest plan anyone in Carolina can order from Natural-Gc goes up to 1,000 Mbps, and all Carolina customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Natural-Gc fiber upload speeds
In Carolina download speeds tend to be equal to than upload speeds for Natural-Gc fiber. Compared to other ISPs, Natural-Gc is above average where upload speeds are concerned, and below average compared to other Carolina fiber providers. Natural-Gc offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Carolina is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
AeroNet Fiber in Carolina, PR
AeroNet fiber coverage
About 4.60%, or 6,706 people, have AeroNet fiber internet available to them in the city. The company covers the northwest, central, west, east, south, and southeast Carolina area. AeroNet is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Carolina.
AeroNet fiber download speeds
AeroNet is above average when comparing download speeds to all other internet providers in Carolina. Versus other fiber providers in the area, AeroNet fiber is below average. There are no different maximum speeds throughout Carolina. The fastest plan anyone in Carolina can order from AeroNet goes up to 1,000 Mbps, and all Carolina customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
AeroNet fiber upload speeds
In Carolina download speeds tend to be equal to than upload speeds for AeroNet fiber. Compared to other ISPs, AeroNet is above average where upload speeds are concerned, and below average compared to other Carolina fiber providers. AeroNet offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Carolina is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Urban Networks Fiber in Carolina, PR
Urban Networks fiber coverage
About 2.93%, or 4,280 people, have Urban Networks fiber internet available to them in the city. The company covers the central Carolina area. Urban Networks is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Carolina.
Urban Networks fiber download speeds
Urban Networks is above average when comparing download speeds to all other internet providers in Carolina. Versus other fiber providers in the area, Urban Networks fiber is below average. There are no different maximum speeds throughout Carolina. The fastest plan anyone in Carolina can order from Urban Networks goes up to 1,000 Mbps, and all Carolina customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Urban Networks fiber upload speeds
In Carolina download speeds tend to be equal to than upload speeds for Urban Networks fiber. Compared to other ISPs, Urban Networks is above average where upload speeds are concerned, and below average compared to other Carolina fiber providers. Urban Networks offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Carolina is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
VPNet Fiber in Carolina, PR
VPNet fiber coverage
About 1.59%, or 2,325 people, have VPNet fiber internet available to them in the city. The company covers the south, central, and southeast Carolina area. VPNet is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Carolina.
VPNet fiber download speeds
VPNet is above average when comparing download speeds to all other internet providers in Carolina. Versus other fiber providers in the area, VPNet fiber is below average. There are no different maximum speeds throughout Carolina. The fastest plan anyone in Carolina can order from VPNet goes up to 1,000 Mbps, and all Carolina customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
VPNet fiber upload speeds
In Carolina download speeds tend to be equal to than upload speeds for VPNet fiber. Compared to other ISPs, VPNet is above average where upload speeds are concerned, and below average compared to other Carolina fiber providers. VPNet offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Carolina is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Carolina Fiber by Area
This information is most helpful to those looking for homes or considering moving to Carolina or any of the areas nearby.
How does fiber internet in Carolina compare to the rest of Puerto Rico?
Fiber internet speeds in Carolina are much faster versus the average speeds in Puerto Rico: 0.00 Mbps in Puerto Rico versus 1,881 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Puerto Rico is 0.00% versus 54.11% in Carolina.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Carolina 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
- Trujillo Alto, PR: more fiber coverage, faster speeds
- St. Just, PR: more fiber coverage, slower speeds
- San Juan, PR: more fiber coverage, faster speeds
- Canovanas, PR: more fiber coverage, slower speeds
- Loiza, PR: more fiber coverage, slower speeds
- Puerto Nuevo, PR: less fiber coverage, slower speeds
- La Cumbre, PR: more fiber coverage, slower speeds
- Rio Grande, PR: more fiber coverage, slower speeds
- Guaynabo, PR: more fiber coverage, faster speeds
- Gurabo, PR: less fiber coverage, slower speeds
Cities with Similar Populations
- Erie, PA: less fiber coverage, slower speeds
- Elizabeth, NJ: more fiber coverage, faster speeds
- Elk Grove, CA: more fiber coverage, faster speeds
- El Paso, TX: more fiber coverage, faster speeds
- Ellicott City, MD: more fiber coverage, slower speeds
- Eau Claire, WI: less fiber coverage, faster speeds
- Edmond, OK: more fiber coverage, faster speeds
- El Monte, CA: more fiber coverage, faster speeds
- Elgin, IL: less fiber coverage, faster speeds
- Edison, NJ: more fiber coverage, faster speeds