In Cos Cob there are 2 internet service providers, with Verizon being the most popular. Verizon offers DSL and fiber internet service. In recent tests, Verizon customers had an average download speed of 214 Mbps and an average upload speed of 119 Mbps. In addition to Verizon, cable and fiber internet service is also available from Optimum.
While our research has shown these to be the real speeds that users experience, there are many factors that can affect the actual download and upload speeds you will encounter. These may include the type of internet connection you have, the distance between your device and the router, the number of users on the network, and the strength of the signal.
| Provider | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| Verizon DSL Fiber | 214 Mbps | 119 Mbps | 5 ms |
| Optimum Cable Fiber | 267 Mbps | 134 Mbps | 8 ms |
| * Data from speed tests taken in the last 3 months | |||
Verizon is the most popular provider in Cos Cob offering DSL and fiber internet service. Users have been getting 214 Mbps for download speeds and 119 Mbps for upload speeds over 33 recent tests.
Verizon has the 2nd fastest average download speed, the 2nd fastest average upload speed, and the lowest latency out of all of the providers in Cos Cob. 25% of users saw download speeds between 250-500 Mbps, and 29% of users saw upload speeds faster than 250 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| September 3, 2023 | 156 Mbps | 149 Mbps | 9 ms |
| September 1, 2023 | 214 Mbps | 40 Mbps | 9 ms |
| August 31, 2023 | 436 Mbps | 513 Mbps | 3 ms |
| August 31, 2023 | 603 Mbps | 200 Mbps | 4 ms |
| August 27, 2023 | 263 Mbps | 41 Mbps | 5 ms |
Optimum is the 2nd most popular provider in Cos Cob offering cable and fiber internet service. Users have been getting 267 Mbps for download speeds and 134 Mbps for upload speeds over 27 recent tests.
Optimum has the fastest average download speed, the fastest average upload speed, and the 2nd lowest latency out of all of the providers in Cos Cob. 36% of users saw download speeds between 250-500 Mbps, and 33% of users saw upload speeds faster than 250 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| September 23, 2023 | 94 Mbps | 41 Mbps | 7 ms |
| September 19, 2023 | 149 Mbps | 134 Mbps | 17 ms |
| September 14, 2023 | 267 Mbps | 44 Mbps | 8 ms |
| September 2, 2023 | 263 Mbps | 278 Mbps | 6 ms |
| August 29, 2023 | 945 Mbps | 926 Mbps | 9 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.