Internet providers in Connecticut

10 of the operators we cover report service somewhere in Connecticut, of which 4 sell fiber. Below is how much of the state each one reaches, how Connecticut compares on choice, and what that means for a specific address.

How much choice does Connecticut actually have?

Connecticut ranks 1 of 52 for wired internet choice, among the best in the country. 1.4% of homes here have at most one wired company able to serve them, against 15.7% nationally.

Free to cite with attribution to WhereFiber. Rank 1 is the state with the fewest such homes. contact@wherefiber.com

ConnecticutUnited States
Residential locations 1,084,189 114,550,235
At most one wireline company in the block 1.4% 15.7%
In a block where nobody reports fiber 2.8% 27.9%
In a block with exactly one fiber company 47.8% 52.2%

Connecticut has more wireline choice than the country as a whole, because a smaller share of the state is served by a single wired company. These are floors rather than estimates, for reasons we set out in the national study.

Providers serving Connecticut

Share of Connecticut residential locations each operator reports it can reach. A low percentage is not a bad network. It usually means a network concentrated in a few towns.

Provider Technology Share of Connecticut covered
T-Mobile Fiber Fiber 73.4%
Frontier Fiber Fiber 69.0%
Xfinity Cable 63.5%
Verizon Fios Fiber 49.5%
AT&T Fiber Fiber 45.4%
GoNetspeed Mixed 22.6%
Optimum Cable 20.3%
Cox Cable 11.6%
Spectrum Cable 8.9%
Breezeline Cable 5.8%

Covers the 69 operators we have mapped from FCC holding-company names to the brand people actually buy. Smaller operators that file under a name we have not yet matched are not listed here, so a local provider missing from this table may still serve you, because the address check below reads the raw filing and will show it.

Check a specific Connecticut address →

What speeds are available across Connecticut

Share of Connecticut homes where at least one provider reports offering that speed on that technology. This is genuine state level data, the level the FCC actually publishes it at.

Technology25/3 Mbps100/20 Mbps250/25 Mbps1 Gbps / 100 Mbps
Fiber 70% 70% 70% 70%
Cable 96% 96% 96% 55%
Fixed wireless 71% 39% 1% 0%
Any technology 100% 100% 100% 90%

Reading this page honestly

A statewide percentage tells you about Connecticut. It does not tell you about your street. Fiber in particular was built out block by block, and nationally up to one in nine residential locations sits in a block where fiber exists and still does not reach the building, so a provider showing strong statewide coverage here can still tell you no.

Providers report their own coverage to the FCC and the data is known to overstate it. Where a provider says it cannot serve you, it is right and the filing is wrong.

Related: how much choice Americans have, state by state · fiber vs cable · fiber providers · cable providers