Castor residents have 2 internet providers to choose from. AT&T is the most popular provider, offering DSL and fixed wireless internet service. In our research, we have been seeing 43 Mbps for download speeds and 20 Mbps for upload speeds for AT&T customers over 12 recent tests. In addition to AT&T, DSL internet service is also available from CenturyLink.
See more detailed speed and coverage data below.
| Provider | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| AT&T DSL Fixed Wireless | 43 Mbps | 20 Mbps | 51 ms |
| CenturyLink DSL | 8 Mbps | 1 Mbps | 51 ms |
| * Data from speed tests taken in the last 3 months | |||
AT&T is the most popular provider in Castor offering DSL and fixed wireless internet service. Users have been getting 43 Mbps for download speeds and 20 Mbps for upload speeds over 12 recent tests.
AT&T has the fastest average download speed, the fastest average upload speed, and the 2nd lowest latency out of all of the providers in Castor. 44% of users saw download speeds between 50-100 Mbps, and 83% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| February 19, 2024 | 6 Mbps | 3 Mbps | 36 ms |
| February 18, 2024 | 57 Mbps | 20 Mbps | 50 ms |
CenturyLink is the 2nd most popular provider in Castor offering DSL internet service. Users have been getting 8 Mbps for download speeds and 1 Mbps for upload speeds over 1 recent tests.
CenturyLink has the 2nd fastest average download speed, the 2nd fastest average upload speed, and the lowest latency out of all of the providers in Castor. 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
We’ll run a download test and an upload test to give you the full picture of your internet connection.