In Niantic there are 2 residential Cable providers covering 97.09% of the city. The average home can get speeds up to 1,997 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 Cable internet providers in Niantic, CT.
To see availability maps for all providers including fiber, cable, DSL, and more in Niantic, CT please click below.
Cable Internet Service Providers in Niantic
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 Niantic are not shown.
Niantic 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 Niantic is cable internet available?
Cable Internet Availability Key
Cable is available in 97.09% of Niantic. Areas in green have cable internet service, where areas in yellow or red may not. The most widely available provider is XFINITY. Call one of the companies with service in Niantic above to see who has service at your home.
How fast is cable internet in Niantic?
The map below shows maximum cable internet speeds by area in Niantic.
Cable Internet Speed Key
The average Niantic home can get up to 1,997 Mbps on their cable internet plan. The fastest cable download speed in the city is 2,000 Mbps, which 96.74% 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 Niantic.
Cable internet speeds tend to be faster in the east parts of Niantic, and slower in the northeast areas of the city.
Is cable the fastest internet I can get in Niantic?
The fastest internet for you may vary based on where in Niantic you live. In general, fiber competes most often with cable in the city.
- Fiber is the fastest internet type for 89.16% of Niantic homes.
- Cable is fastest for 7.93% 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 2.91% of Niantic homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Niantic, along with details on where in Niantic and at what speeds.
Atlantic Broadband Cable in Niantic, CT
Atlantic Broadband cable coverage
About 97.09%, or 9,674 people, have Atlantic Broadband cable internet available to them in the city. The company covers the entire Niantic area. Atlantic Broadband is a large internet service provider internet service providers in the US, with internet service available in most of Niantic.
Atlantic Broadband cable download speeds
Atlantic Broadband is below average when comparing download speeds to all other internet providers in Niantic. Versus other cable providers in the area, Atlantic Broadband cable is the slowest. There are no different maximum speeds throughout Niantic. The fastest plan anyone in Niantic can order from Atlantic Broadband goes up to 1,000 Mbps, and all Niantic customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Atlantic Broadband cable upload speeds
In Niantic download speeds tend to be faster than than upload speeds for Atlantic Broadband cable. Compared to other ISPs, Atlantic Broadband is below average where upload speeds are concerned, and the slowest compared to other Niantic cable providers. Atlantic Broadband offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Niantic is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
XFINITY from Comcast Cable in Niantic, CT
XFINITY cable coverage
About 97.07%, or 9,672 people, have XFINITY cable internet available to them in the city. The company covers the entire Niantic area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in most of Niantic.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Niantic. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Niantic. The fastest plan anyone in Niantic can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,200 Mbps, and the city-wide average maximum speed for Niantic customers is up to 1,997 Mbps.
Show all download speeds
- 99.7% up to 2,000.0 Mbps
- 0.3% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Niantic download speeds tend to be faster than than upload speeds for XFINITY cable. Compared to other ISPs, XFINITY is above average where upload speeds are concerned, and the fastest compared to other Niantic cable providers. XFINITY offers 3 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 Niantic is up to 2,000 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, XFINITY customers can get speeds up to 1,928 Mbps.
Show all upload speeds
- 95.9% up to 2,000.0 Mbps
- 3.7% up to 250.0 Mbps
- 0.3% up to 35.0 Mbps
Niantic Cable by Area
This information is most helpful to those looking for homes or considering moving to Niantic or any of the areas nearby.
How does cable internet in Niantic compare to the rest of Connecticut?
Cable internet speeds in Niantic are much faster versus the average speeds in Connecticut: 0.00 Mbps in Connecticut versus 1,997 Mbps in the city. The state has similar cable availability compared to the city. Average cable coverage in Connecticut is 0.00% versus 97.09% in Niantic.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Niantic are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does cable 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
- Giants Neck, CT: more cable coverage, faster speeds
- Millstone, CT: more cable coverage, faster speeds
- South Lyme, CT: more cable coverage, faster speeds
- East Lyme, CT: more cable coverage, slower speeds
- Laysville, CT: more cable coverage, slower speeds
- Waterford, CT: more cable coverage, slower speeds
- Old Lyme, CT: more cable coverage, slower speeds
- Pleasure Beach, CT: more cable coverage, faster speeds
- New London, CT: less cable coverage, slower speeds
- Quaker Hill, CT: more cable coverage, slower speeds
Cities with Similar Populations
- Veneta, OR: less cable coverage, slower speeds
- Chestnut Ridge, NY: more cable coverage, slower speeds
- Cheviot, OH: more cable coverage, slower speeds
- Chillicothe, IL: less cable coverage, slower speeds
- Toronto, OH: less cable coverage, slower speeds
- Umatilla, FL: less cable coverage, slower speeds
- Uncasville, CT: more cable coverage, slower speeds
- Union Park, FL: more cable coverage, slower speeds
- Valdese, NC: more cable coverage, slower speeds
- Vale, NC: less cable coverage, slower speeds