Internet Options In Sun Prairie

Sun Prairie, WI has 18 residential internet options. Enter an address to filter providers by availability.

Downloadk and upload speed estimates are in megabits per second (Mbps).

Fiber

Provider	DownDownload (Mbps)	UpUpload (Mbps)	AvailabilityCoverage
TDS Telecom	8,000	8,000	100%
Frontier	7,000	7,000	19%

Cable

Provider	DownDownload (Mbps)	UpUpload (Mbps)	AvailabilityCoverage
Spectrum	1,000	35	95%

DSL

Provider	DownDownload (Mbps)	UpUpload (Mbps)	AvailabilityCoverage
Frontier	115	7	73%

Fixed Wireless

Provider	DownDownload (Mbps)	UpUpload (Mbps)	AvailabilityCoverage
Verizon	300	20	94%
UpNetWI	100	30	87%
LiteWire	100	25	67%
T-Mobile	100	20	100%
US Cellular	100	20	100%
AT&T	100	20	82%
Bertram Communications	50	15	92%

Next-Gen Satellite

Provider	DownDownload (Mbps)	UpUpload (Mbps)	AvailabilityCoverage
Starlink	220	30	100%

Old-School Satellite

Provider	DownDownload (Mbps)	UpUpload (Mbps)	AvailabilityCoverage
HughesNet	100	5	100%
Viasat	50	3	100%

Low-Availability Internet Options

Provider	TechnologyTech	Download (Mbps)	Upload (Mbps)	AvailabilityCoverage
AT&T	Fiber	5,000	5,000	<0.1%
Spectrum	Fiber	1,000	500	4%
UpNetWI	Fiber	1,000	400	0.2%
AT&T	DSL/CopperDSL	0.2-10	<1	0.2%

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

Sun Prairie Internet Options Map

Darker hexagons show areas of Sun Prairie with more internet options. Select a hexagon to view internet options in a specific part of Sun Prairie.

Data Sourcing

BroadbandMap's Internet availability information relies heavily on the May 2025 release from the FCC's Broadband Data Collection program (representing ISPs' availability as of December 2024).