Castroville residents have 3 internet providers to choose from. Spectrum is the most popular provider, offering cable internet service. In our research, we have been seeing 86 Mbps for download speeds and 11 Mbps for upload speeds for Spectrum customers over 107 recent tests. Xfinity and AT&T also have coverage in Castroville, although they are not as popular as Spectrum. These providers offer cable, DSL and fixed wireless internet service.
See more detailed speed and coverage data below.
| Provider | Download Speed | Upload Speed | |
|---|---|---|---|
| Spectrum Cable | 86 Mbps | 11 Mbps | |
| Xfinity Cable | 45 Mbps | 13 Mbps | |
| AT&T DSL Fixed Wireless | 6 Mbps | 1 Mbps | |
| * 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 86 Mbps for download speeds and 11 Mbps for upload speeds over 107 recent tests.
Spectrum has the fastest average download speeds and the 2nd fastest average upload speeds out of all of the providers in Castroville. 40% of users saw download speeds between 50-100 Mbps, and 60% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed |
|---|---|---|
| 2022-06-30 | 86 Mbps | 11 Mbps |
| 2022-06-29 | 220 Mbps | 8 Mbps |
| 2022-06-29 | 74 Mbps | 16 Mbps |
| 2022-06-29 | 54 Mbps | 11 Mbps |
| 2022-06-29 | 29 Mbps | 10 Mbps |
| 2022-06-29 | 106 Mbps | 11 Mbps |
| 2022-06-28 | 155 Mbps | 10 Mbps |
| 2022-06-28 | 93 Mbps | 11 Mbps |
| 2022-06-28 | 123 Mbps | 140 Mbps |
| 2022-06-27 | 114 Mbps | 21 Mbps |
Xfinity is the 2nd most popular provider in Castroville offering cable internet service. Users have been getting 45 Mbps for download speeds and 13 Mbps for upload speeds over 9 recent tests.
Xfinity has the 2nd fastest average download speeds and the fastest average upload speeds out of all of the providers in Castroville. 50% of users saw download speeds between 25-50 Mbps, and 43% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed |
|---|---|---|
| 2022-06-24 | 48 Mbps | 15 Mbps |
| 2022-06-21 | 4 Mbps | 1 Mbps |
| 2022-06-16 | 41 Mbps | 18 Mbps |
| 2022-06-14 | 45 Mbps | 13 Mbps |
AT&T is the 3rd most popular provider in Castroville offering DSL and fixed wireless internet service. Users have been getting 6 Mbps for download speeds and 1 Mbps for upload speeds over 2 recent tests.
AT&T has the 3rd fastest average download speeds and the 3rd fastest average upload speeds out of all of the providers in Castroville. 100% of users saw download speeds slower than 10 Mbps, and 100% of users saw upload speeds slower than 5 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed |
|---|---|---|
| 2022-06-12 | 7 Mbps | 1 Mbps |
| 2022-06-08 | 6 Mbps | 1 Mbps |
We’ll run a download test and an upload test to give you the full picture of your internet connection.
This speed test goes directly towards making the speed data more accurate in your city.