Optimum is available in West Islip. Get speeds up to 8 Gig • Sponsored Optimum is available in West Islip. Get speeds up to 8 Gig. Check availability ↗ • Sponsored
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West Islip has 10 internet options – View all▼
West Islip has multiple fiber providers, including Optimum and Verizon. Symmetric speeds of 8,000 Mbps are available in parts of West Islip.
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Optimum | 8,000 | 8,000 | 100% |
| Frontier | 7,000 | 7,000 | 11% |
| Verizon | 2,300 | 2,300 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Optimum | 940 | 35 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Verizon | 300 | 20 | 60% |
| T-Mobile | 100 | 20 | 100% |
| MINTernet | 100 | 20 | 91% |
| 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 West Islip. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.
Broadband Map's listings of internet providers in West Islip rely primarily on the May 2026 release from the FCC's Broadband Data Collection program (representing West Islip ISPs' availability as of December 2025).