Coverage · ZIP 53590
Internet Providers in Sun Prairie, WI (53590)
There are 17 internet providers available in Sun Prairie, WI (ZIP 53590), including TDS, Frontier Fiber, UpNetWI. Compare each provider below by technology, maximum advertised speed, and area coverage, then call (833) 261-0564 for help choosing a plan. Coverage data is sourced from the FCC National Broadband Map.
Internet providers in Sun Prairie, WI (ZIP 53590)
There are 17 residential internet providers available in Sun Prairie, WI (ZIP 53590), including TDS, Frontier Fiber, UpNetWI. The table below lists each provider with its technology type, maximum advertised speeds, and area coverage, sourced from the FCC National Broadband Map.
| Provider | Technology | Max download | Max upload | Area coverage |
|---|---|---|---|---|
| TDS | Fiber | 8 Gbps | 8 Gbps | 71% |
| Frontier Fiber | Fiber | 7 Gbps | 7 Gbps | 7% |
| UpNetWI | Fiber | 1 Gbps | 400 Mbps | 3% |
| Verizon 5G Home | 5G Home Internet | 300 Mbps | 30 Mbps | 75% |
| US Cellular | 5G Home Internet | 100 Mbps | 20 Mbps | 88% |
| T-Mobile Home Internet | 5G Home Internet | 100 Mbps | 20 Mbps | 85% |
| AT&T Internet Air | 5G Home Internet | 100 Mbps | 20 Mbps | 76% |
| UpNetWI | Fixed Wireless | 1 Gbps | 400 Mbps | 40% |
| Bertram | Fixed Wireless | 100 Mbps | 20 Mbps | 56% |
| LiteWire | Fixed Wireless | 100 Mbps | 25 Mbps | 32% |
| Four Lakes Broadband | Fixed Wireless | 100 Mbps | 20 Mbps | 1% |
| Starlink | Satellite | 280 Mbps | 30 Mbps | 100% |
| Viasat | Satellite | 150 Mbps | 3 Mbps | 100% |
| HughesNet | Satellite | 100 Mbps | 5 Mbps | 100% |
| Frontier | DSL | 115 Mbps | 7 Mbps | 55% |
| Brightspeed | DSL | 80 Mbps | 10 Mbps | 1% |
| AT&T Internet | DSL | 50 Mbps | 10 Mbps | 1% |
Internet in Sun Prairie, WI — common questions
How many internet providers are available in Sun Prairie, WI?
There are 17 internet providers available in Sun Prairie, WI (ZIP 53590), including TDS, Frontier Fiber, UpNetWI. Availability varies by exact address.
What is the fastest internet available in 53590?
TDS offers the highest advertised download speed in Sun Prairie, WI at up to 8 Gbps. Actual speeds depend on the plan and your address.
How do I check internet availability at my address in Sun Prairie, WI?
Enter your ZIP code on Ziatan to see every provider serving your block, then call (833) 261-0564 for help comparing plans and pricing — free, with no signup required.