There are 2 internet providers operating in Islip, the most popular being Optimum. Optimum offers cable and fiber internet service. In 826 recent tests, on average, we have been seeing 315 Mbps for download speeds and 33 Mbps for upload speeds for Optimum customers. In addition to Optimum, DSL and fiber internet service is also available from Verizon.
While these are the real speeds we have been seeing in our research, there are many factors that go into the actual download and upload speeds you will encounter.
| Provider | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| Optimum Cable Fiber | 315 Mbps | 33 Mbps | 7 ms |
| Verizon DSL Fiber | 160 Mbps | 52 Mbps | 6 ms |
| * Data from speed tests taken in the last 3 months | |||
Optimum is the most popular provider in Islip offering cable and fiber internet service. Users have been getting 315 Mbps for download speeds and 33 Mbps for upload speeds over 826 recent tests.
Optimum has the fastest average download speed, the 2nd fastest average upload speed, and the 2nd lowest latency out of all of the providers in Islip. 38% of users saw download speeds faster than 500 Mbps, and 62% of users saw upload speeds between 25-50 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| June 17, 2024 | 215 Mbps | 36 Mbps | 6 ms |
| June 17, 2024 | 923 Mbps | 34 Mbps | 5 ms |
| June 17, 2024 | 19 Mbps | 5 Mbps | 153 ms |
| June 17, 2024 | 94 Mbps | 29 Mbps | 6 ms |
| June 17, 2024 | 509 Mbps | 31 Mbps | 5 ms |
| June 16, 2024 | 506 Mbps | 34 Mbps | 5 ms |
| June 16, 2024 | 336 Mbps | 19 Mbps | 6 ms |
| June 16, 2024 | 904 Mbps | 36 Mbps | 6 ms |
| June 16, 2024 | 278 Mbps | 16 Mbps | 18 ms |
| June 15, 2024 | 99 Mbps | 44 Mbps | 11 ms |
Verizon is the 2nd most popular provider in Islip offering DSL and fiber internet service. Users have been getting 160 Mbps for download speeds and 52 Mbps for upload speeds over 432 recent tests.
Verizon has the 2nd fastest average download speed, the fastest average upload speed, and the lowest latency out of all of the providers in Islip. 27% of users saw download speeds between 25-50 Mbps, and 33% of users saw upload speeds between 25-50 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| June 16, 2024 | 23 Mbps | 10 Mbps | 7 ms |
| June 16, 2024 | 71 Mbps | 40 Mbps | 6 ms |
| June 15, 2024 | 228 Mbps | 45 Mbps | 8 ms |
| June 14, 2024 | 47 Mbps | 38 Mbps | 6 ms |
| June 13, 2024 | 80 Mbps | 62 Mbps | 14 ms |
| June 13, 2024 | 266 Mbps | 201 Mbps | 5 ms |
| June 13, 2024 | 429 Mbps | 81 Mbps | 4 ms |
| June 13, 2024 | 47 Mbps | 33 Mbps | 5 ms |
| June 12, 2024 | 46 Mbps | 37 Mbps | 5 ms |
| June 11, 2024 | 107 Mbps | 107 Mbps | 6 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.