Frontier is available in Belvidere. Call 833‑547‑0285 • Sponsored Frontier is available in Belvidere. Check plans and availability ↗ or call 833‑547‑0285 • Sponsored
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Belvidere has 13 internet options – View all▼
Belvidere has one fiber provider, Frontier, and multiple cable providers. Symmetric speeds of 7,000 Mbps are available in parts of Belvidere.
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Frontier | 7,000 | 7,000 | 99% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Xfinity | 2,000 | 250 | 99% |
| Mediacom Xtream | 1,000 | 50 | 0.9% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Frontier | 90 | 5 | 65% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Verizon | 300 | 20 | 99% |
| T-Mobile | 100 | 20 | 99% |
| AT&T | 100 | 20 | 87% |
| MINTernet | 100 | 20 | 84% |
| Rise | 50 | 10 | 100% |
| Fox Valley Internet, Opiquad LLC, Getgoing Infrastructure Group | 25 | 5 | 8% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Starlink | 280 | 30 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| HughesNet | 100 | 5 | 100% |
| Viasat | 100 | 3 | 100% |
Broadband Map's availability estimates are based on the census boundaries of Belvidere. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.
Broadband Map's listings of internet providers in Belvidere rely primarily on the May 2026 release from the FCC's Broadband Data Collection program (representing Belvidere ISPs' availability as of December 2025).