Internet Providers in Windsor

Windsor has one fiber provider, AT&T, and one cable provider, Xfinity. Symmetric speeds of 5,000 Mbps are available in parts of the city.

Fiber

Provider	DownDownload (Mbps)	UpUpload (Mbps)	AvailabilityCoverage
AT&T	5,000	5,000	18%

Cable

Provider	DownDownload (Mbps)	UpUpload (Mbps)	AvailabilityCoverage
Xfinity	2,000	250	97%

DSL

Provider	DownDownload (Mbps)	UpUpload (Mbps)	AvailabilityCoverage
AT&T	100	20	82%

Fixed Wireless

Provider	DownDownload (Mbps)	UpUpload (Mbps)	AvailabilityCoverage
Kwikbit	1,000	1,000	11%
Verizon	300	20	98%
MINTernet	100	20	99%
T-Mobile	100	20	99%

Next-Gen Satellite

Provider	DownDownload (Mbps)	UpUpload (Mbps)	AvailabilityCoverage
Starlink	280	30	100%

Old-School Satellite

Provider	DownDownload (Mbps)	UpUpload (Mbps)	AvailabilityCoverage
HughesNet	100	5	100%
Viasat	100	3	100%

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Low-Availability Internet Options

Provider	TechnologyTech	Download (Mbps)	Upload (Mbps)	AvailabilityCoverage
Xfinity	Fiber	1,200	35	3%
AT&T	Fixed WirelessFixed Wireless	100	20	0.4%
Viasat Carrier Services	Traditional SatelliteGSO Satellite	25	3	3%

Broadband Map's availability estimates are based on the census boundaries of Windsor. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.

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Data Sourcing

Broadband Map's listings of internet providers in Windsor rely primarily on the November 2025 release from the FCC's Broadband Data Collection program (representing Windsor ISPs' availability as of June 2025).