Optimum is available in Holtsville. Get speeds up to 8 Gig • Sponsored Optimum is available in Holtsville. Get speeds up to 8 Gig. Check availability ↗ • Sponsored
Filter by address or explore the map
Holtsville has 9 internet options – View all▼
Holtsville has two fiber providers, Verizon and Optimum. Symmetric speeds of 8,000 Mbps are available in parts of Holtsville.
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Optimum | 8,000 | 8,000 | 97% |
| Verizon | 2,300 | 2,300 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Optimum | 940 | 35 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| T-Mobile | Up to 498 Mbps498 | Up to 55 Mbps55 | 100% |
| Verizon | 300 | 20 | 91% |
| MINTernet | 100 | 20 | 97% |
| 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 Holtsville. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.
Broadband Map's listings of internet providers in Holtsville rely primarily on the May 2026 release from the FCC's Broadband Data Collection program (representing Holtsville ISPs' availability as of December 2025).