In Castroville there are 3 internet service providers, with Spectrum being the most popular. Spectrum offers cable internet service. In recent tests, Spectrum customers had an average download speed of 274 Mbps and an average upload speed of 11 Mbps. In addition to Spectrum, AT&T and Xfinity offer DSL, fixed wireless and cable internet service.
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 |
|---|---|---|---|
| Spectrum Cable | 274 Mbps | 11 Mbps | 15 ms |
| AT&T DSL Fixed Wireless | 85 Mbps | 68 Mbps | 7 ms |
| Xfinity Cable | 71 Mbps | 26 Mbps | 8 ms |
| * Data from speed tests taken in the last 3 months | |||
Spectrum is the most popular provider in Castroville offering cable internet service. Users have been getting 274 Mbps for download speeds and 11 Mbps for upload speeds over 91 recent tests.
Spectrum has the fastest average download speed, the 3rd fastest average upload speed, and the 3rd lowest latency out of all of the providers in Castroville. 51% of users saw download speeds between 250-500 Mbps, and 69% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 15, 2024 | 113 Mbps | 34 Mbps | 17 ms |
| March 14, 2024 | 370 Mbps | 11 Mbps | 14 ms |
| March 14, 2024 | 254 Mbps | 11 Mbps | 15 ms |
| March 13, 2024 | 369 Mbps | 10 Mbps | 14 ms |
| March 13, 2024 | 369 Mbps | 11 Mbps | 14 ms |
| March 13, 2024 | 274 Mbps | 11 Mbps | 21 ms |
| March 12, 2024 | 273 Mbps | 11 Mbps | 20 ms |
| March 12, 2024 | 187 Mbps | 15 Mbps | 17 ms |
| March 9, 2024 | 101 Mbps | 11 Mbps | 16 ms |
| March 9, 2024 | 522 Mbps | 14 Mbps | 13 ms |
AT&T is the 2nd most popular provider in Castroville offering DSL and fixed wireless internet service. Users have been getting 85 Mbps for download speeds and 68 Mbps for upload speeds over 36 recent tests.
AT&T has the 2nd fastest average download speed, the fastest average upload speed, and the lowest latency out of all of the providers in Castroville. 78% of users saw download speeds between 50-100 Mbps, and 75% of users saw upload speeds between 50-100 Mbps.
Download Speeds
Upload Speeds
Xfinity is the 3rd most popular provider in Castroville offering cable internet service. Users have been getting 71 Mbps for download speeds and 26 Mbps for upload speeds over 2 recent tests.
Xfinity has the 3rd fastest average download speed, the 2nd fastest average upload speed, and the 2nd lowest latency out of all of the providers in Castroville. 50% of users saw download speeds between 100-250 Mbps, and 100% of users saw upload speeds between 25-50 Mbps.
Download Speeds
Upload Speeds
We’ll run a download test and an upload test to give you the full picture of your internet connection.