In Shelter Island there are 1 internet service providers, with Optimum being the most popular. Optimum offers cable internet service. In our research, we have been seeing 201 Mbps for download speeds and 22 Mbps for upload speeds for Optimum customers over 947 recent tests.
See more detailed speed and coverage data below.
| Provider | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| Optimum Cable | 201 Mbps | 22 Mbps | 9 ms |
| * Data from speed tests taken in the last 3 months | |||
Optimum is the most popular provider in Shelter Island offering cable internet service. Users have been getting 201 Mbps for download speeds and 22 Mbps for upload speeds over 947 recent tests.
Optimum has the fastest average download speed, the fastest average upload speed, and the lowest latency out of all of the providers in Shelter Island. 43% of users saw download speeds between 100-250 Mbps, and 41% of users saw upload speeds between 25-50 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| June 17, 2024 | 215 Mbps | 21 Mbps | 8 ms |
| June 17, 2024 | 226 Mbps | 43 Mbps | 9 ms |
| June 17, 2024 | 364 Mbps | 29 Mbps | 7 ms |
| June 17, 2024 | 153 Mbps | 21 Mbps | 11 ms |
| June 17, 2024 | 317 Mbps | 37 Mbps | 9 ms |
| June 17, 2024 | 271 Mbps | 33 Mbps | 7 ms |
| June 17, 2024 | 28 Mbps | 5 Mbps | 11 ms |
| June 16, 2024 | 167 Mbps | 21 Mbps | 9 ms |
| June 16, 2024 | 226 Mbps | 40 Mbps | 9 ms |
| June 16, 2024 | 385 Mbps | 51 Mbps | 7 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.