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Dedham has 12 internet options – View all▼
Dedham has multiple fiber providers, including Verizon and Xfinity. Symmetric speeds of 2,300 Mbps are available in parts of Dedham.
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Verizon | 2,300 | 2,300 | 100% |
| Astound | 1,500 | 1,500 | 7% |
| Xfinity | 2,000 | 250 | 9% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Xfinity | 2,000 | 2,000 | 100% |
| Astound | 1,500 | 50 | 99% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Verizon | 300 | 20 | 85% |
| Netafy | 150 | 150 | 66% |
| T-Mobile | 100 | 20 | 99% |
| AT&T | 100 | 20 | 99% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Starlink | 280 | 30 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| HughesNet | 100 | 5 | 100% |
| Viasat | 50 | 3 | 100% |
Broadband Map's availability estimates are based on the census boundaries of Dedham. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.
Broadband Map's listings of internet providers in Dedham rely primarily on the May 2026 release from the FCC's Broadband Data Collection program (representing Dedham ISPs' availability as of December 2025).