Optimum is available in Clarence. Call 833‑675‑2079 • Sponsored Optimum is available in Clarence. Check availability ↗ or call 833‑675‑2079 • Sponsored
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Clarence has 9 internet options – View all▼
Clarence has one fiber provider, Optimum, and one cable provider, Optimum. Symmetric speeds of 940 Mbps are available in parts of Clarence.
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Optimum | 940 | 940 | 54% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Optimum | 940 | 35 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| AT&T | 10-25 | 1-3 | 54% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Verizon | 300 | 20 | 97% |
| AT&T | 25 | 3 | 97% |
| T-Mobile | 0.2-10 | <1 | 68% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Starlink | 280 | 30 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Viasat | 150 | 3 | 100% |
| HughesNet | 50 | 5 | 100% |
Broadband Map's availability estimates are based on the census boundaries of Clarence. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.
Broadband Map's listings of internet providers in Clarence rely primarily on the May 2026 release from the FCC's Broadband Data Collection program (representing Clarence ISPs' availability as of December 2025).