Xfinity is available in South River. Call 833‑848‑2575 • Sponsored Xfinity is available in South River. Check plans and availability ↗ or call 833‑848‑2575 • Sponsored
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South River has 11 internet options – View all▼
The best technology available in South River is cable. Download speeds as fast as 1,200 Mbps are available in parts of South River.
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Xfinity | 1,200 | 35 | 92% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| CenturyLink | 100 | 10 | 98% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Verizon | 300 | 20 | 100% |
| T-Mobile | 100 | 20 | 98% |
| AT&T | 100 | 20 | 98% |
| MINTernet | 100 | 20 | 66% |
| Visionary | 100 | 20 | 17% |
| Ethos | 100 | 20 | 9% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Starlink | 280 | 30 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Viasat | 75 | 3 | 100% |
| HughesNet | 50 | 5 | 100% |
Broadband Map's availability estimates are based on the census boundaries of South River. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.
Broadband Map's listings of internet providers in South River rely primarily on the May 2026 release from the FCC's Broadband Data Collection program (representing South River ISPs' availability as of December 2025).