Coverage · Connecticut

Internet Providers in Connecticut

20 internet providers serve Connecticut across 262 ZIP codes, with fiber filed in 100% of them. Compare the largest providers below, browse coverage by city, then check your exact address.

20Providers

262ZIP codes

100%ZIPs with fiber

9Cities covered

Check your exact address

Largest internet providers in Connecticut

Ranked by the number of Connecticut ZIP codes each provider reports serving to the FCC.

Provider	ZIP codes served	Top filed speed
Frontier Fiber	262	7 Gbps
T-Mobile Home Internet	262	100 Mbps
AT&T Internet Air	259	100 Mbps
Verizon 5G Home	248	1 Gbps
Xfinity	217	2 Gbps
Xfinity Fiber	87	2 Gbps
NetSpeed	78	1 Gbps
Optimum	73	940 Mbps
Optimum Fiber	65	8 Gbps
Cox	48	2 Gbps

Internet coverage by city in Connecticut

BridgeportCT HamdenCT HartfordCT New BritainCT New HavenCT NorwalkCT StamfordCT W HartfordCT WaterburyCT

All states

Alabama613 ZIPs Alaska237 ZIPs Arizona334 ZIPs Arkansas580 ZIPs California1,661 ZIPs Colorado478 ZIPs Delaware64 ZIPs Florida913 ZIPs Georgia671 ZIPs Hawaii87 ZIPs Idaho267 ZIPs Illinois1,335 ZIPs Indiana752 ZIPs Iowa935 ZIPs Kansas684 ZIPs Kentucky738 ZIPs Louisiana511 ZIPs Maine390 ZIPs Maryland450 ZIPs Massachusetts496 ZIPs Michigan955 ZIPs Minnesota855 ZIPs Mississippi405 ZIPs Missouri1,003 ZIPs Montana345 ZIPs Nebraska568 ZIPs Nevada144 ZIPs New Hampshire226 ZIPs New Jersey577 ZIPs New Mexico344 ZIPs New York1,613 ZIPs North Carolina778 ZIPs North Dakota375 ZIPs Ohio1,144 ZIPs Oklahoma647 ZIPs Oregon403 ZIPs Pennsylvania1,693 ZIPs Rhode Island70 ZIPs South Carolina396 ZIPs South Dakota365 ZIPs Tennessee605 ZIPs Texas1,845 ZIPs Utah275 ZIPs Vermont249 ZIPs Virginia858 ZIPs Washington561 ZIPs West Virginia701 ZIPs Wisconsin760 ZIPs Wyoming168 ZIPs District of Columbia23 ZIPs

Coverage data: FCC Broadband Data Collection — broadbandmap.fcc.gov. Availability is address-specific within each ZIP code. Satellite internet additionally covers every U.S. address.