Internet Providers In Sun Prairie
Sun Prairie, WI has 19 residential internet options, including multiple fiber providers. Download speeds as fast as 8,000 Mbps are available.
Download and upload speeds are in megabits per second (Mbps). Enter an address to filter by availability.
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% |
| MINTernet | 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 internet providers' 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 providers in a specific part of Sun Prairie.
Data Sourcing
BroadbandMap's listings of internet providers in Sun Prairie rely primarily on the May 2025 release from the FCC's Broadband Data Collection program (representing Sun Prairie ISPs' availability as of December 2024).
