Internet Service Providers in Connecticut

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There are 7 internet provider across all of Connecticut. 99.9% of homes can get more than one wired (cable, DSL, fiber) internet provider, which is below average. Competition is generally good for the customer, which means internet in Connecticut is less likely to offer competitive speeds or prices. All home internet providers are listed below.

DecisionData Team
April 13, 2021

Internet data in Connecticut



81.2% of homes can get Fiber. Connecticut has 2 Fiber provider.



93.6% of homes can get DSL. Connecticut has 4 DSL providers.



99.5% of homes can get Cable. Connecticut has 6 Cable providers.


Wired internet

99.9% of homes can get Wired internet. Connecticut has 12 Wired providers.

DecisionData Team
April 13, 2021

Connecticut Internet Service Providers

Summary of Internet Service Providers

Internet ProviderState CoverageLink
Frontier 90.71% Visit site
Xfinity 54.41% Visit site
Cox 10.25% Visit site
Altice 28.73%
HughesNet 100.00% Visit site
Viasat 100.00%
Skycasters 100.00%

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Internet ProviderState CoverageLink
Spectrum 4.82% Visit site
Thames Valley Communications 2.16%
Verizon 1.48% Visit site
Atlantic Broadband 2.85%
GTT Communications 1.57%

Internet Provider Summary in Connecticut

Internet Provider Types

96.3% of Connecticut homes can get some type of internet. The table below shows which types of service are available.

Internet Type% of Connecticut
Fiber Optic1.43%

Connecticut Internet Speeds

Speed RangeDownload Speed
21 to 30 Mbps 0.39%
76 to 100 Mbps 2.62%
101 to 250 Mbps 54.32%
251 to 500 Mbps 40.35%
501 to 1000 Mbps 0.52%
1 Gbps or more 0.52%

Connecticut Internet Provider by City

DecisionData has collected and calculated the most comprehensive data for ISPs (internet service providers) in Connecticut. Click on a city to view detailed information including speeds by provider by city and much more.

See all Connecticut cities