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There are 15 residential internet providers available in Alton, IA (ZIP 51003), including Westel Systems, Premier Communications, Hospers Telephone Exchange Inc. d/b/a Premier Communications. 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 |
|---|---|---|---|---|
| Westel Systems | Fiber | 1 Gbps | 1 Gbps | 67% |
| Premier Communications | Fiber | 1 Gbps | 1 Gbps | 12% |
| Hospers Telephone Exchange Inc. d/b/a Premier Communications | Fiber | 1 Gbps | 1 Gbps | 8% |
| Northern Iowa Telephone Company | Fiber | 1 Gbps | 1 Gbps | 2% |
| Verizon 5G Home | 5G Home Internet | 300 Mbps | 30 Mbps | 59% |
| T-Mobile Home Internet | 5G Home Internet | 100 Mbps | 20 Mbps | 74% |
| AT&T Internet Air | 5G Home Internet | 100 Mbps | 20 Mbps | 66% |
| NET Broadband | 5G Home Internet | 35 Mbps | 5 Mbps | 5% |
| US Cellular | 5G Home Internet | 25 Mbps | 3 Mbps | 75% |
| Nextlink | Fixed Wireless | 100 Mbps | 20 Mbps | 35% |
| Community Internet Service | Fixed Wireless | 25 Mbps | 3 Mbps | 9% |
| Starlink | Satellite | 280 Mbps | 30 Mbps | 100% |
| Viasat | Satellite | 150 Mbps | 3 Mbps | 100% |
| HughesNet | Satellite | 100 Mbps | 5 Mbps | 100% |
| Frontier | DSL | 90 Mbps | 5 Mbps | 7% |
* Starting prices and promotions shown are indicative national offers for select major providers, as of May 2026. Actual pricing varies by address, plan, and promotion, and changes frequently — most intro rates require AutoPay/paperless and exclude taxes & fees. Confirm current pricing and offers directly with the provider before ordering. See our Disclaimer.
Coverage data sourced live from our national broadband dataset (Dec 2024). Try a popular ZIP:
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