In Centereach there are 1 internet service providers, with Optimum being the most popular. Optimum offers cable and fiber internet service. In our research, we have been seeing 210 Mbps for download speeds and 35 Mbps for upload speeds for Optimum customers over 9,706 recent tests.
See more detailed speed and coverage data below.
| Provider | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| Optimum Cable Fiber | 210 Mbps | 35 Mbps | 8 ms |
| * Data from speed tests taken in the last 3 months | |||
Optimum is the most popular provider in Centereach offering cable and fiber internet service. Users have been getting 210 Mbps for download speeds and 35 Mbps for upload speeds over 9,706 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 Centereach. 29% of users saw download speeds between 250-500 Mbps, and 28% of users saw upload speeds between 25-50 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| June 17, 2024 | 556 Mbps | 218 Mbps | 6 ms |
| June 17, 2024 | 31 Mbps | 50 Mbps | 9 ms |
| June 17, 2024 | 117 Mbps | 16 Mbps | 9 ms |
| June 17, 2024 | 48 Mbps | 3 Mbps | 9 ms |
| June 17, 2024 | 193 Mbps | 15 Mbps | 8 ms |
| June 17, 2024 | 245 Mbps | 32 Mbps | 4 ms |
| June 17, 2024 | 9 Mbps | 27 Mbps | 8 ms |
| June 17, 2024 | 215 Mbps | 88 Mbps | 6 ms |
| June 17, 2024 | 270 Mbps | 18 Mbps | 11 ms |
| June 17, 2024 | 156 Mbps | 36 Mbps | 7 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.