FCC coverage data · December 2024 filing
Residential internet in Belleville, IL
St. Clair County · Checking providers reported in ZIP 62221
Internet providers in Belleville, IL (ZIP 62221)
There are 13 residential internet providers filed for Belleville, IL (ZIP 62221), including i3 Broadband, AT&T Fiber, Spectrum. Each row shows the technology, the fastest advertised speeds and how much of the ZIP the provider reports covering, from the FCC Broadband Data Collection (December 2024).
| Provider | Technology | Max filed download | Max filed upload | ZIP coverage |
|---|---|---|---|---|
| i3 Broadband | Fiber | 8 Gbps | 8 Gbps | 54% |
| AT&T Fiber | Fiber | 5 Gbps | 5 Gbps | 8% |
| Spectrum | Fiber-powered | 1 Gbps | 1 Gbps | 81% |
| Wisper | 5G Home Internet | 400 Mbps | 30 Mbps | 16% |
| Verizon 5G Home | 5G Home Internet | 300 Mbps | 30 Mbps | 51% |
| T-Mobile Home Internet | 5G Home Internet | 100 Mbps | 20 Mbps | 84% |
| AT&T Internet Air | 5G Home Internet | 100 Mbps | 20 Mbps | 57% |
| Wisper | Fixed Wireless | 400 Mbps | 30 Mbps | 21% |
| Starlink | Satellite | 280 Mbps | 30 Mbps | 100% |
| Viasat | Satellite | 150 Mbps | 3 Mbps | 100% |
| HughesNet | Satellite | 100 Mbps | 5 Mbps | 100% |
| AT&T Internet | DSL | 100 Mbps | 20 Mbps | 73% |
| Frontier | DSL | 10 Mbps | 1 Mbps | 0% |
Provider results
* Starting prices and promotions are indicative national offers for select major providers, last reviewed September 2026. Actual pricing varies by address, plan and promotion and changes often; most intro rates require autopay and paperless billing and exclude taxes, fees and equipment. Confirm current pricing directly with the provider before ordering. Coverage: FCC Broadband Data Collection (December 2024). See our Disclaimer.
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