Residents of O'Fallon have 2 internet providers to choose from. The most popular provider is Spectrum, which offers cable internet service. Over 7,730 recent tests, our research shows that Spectrum customers have been getting 194 Mbps for download speeds and 11 Mbps for upload speeds. In addition to Spectrum, DSL and fiber internet service is also available from AT&T.
While these are the real speeds we have been seeing in recent tests, there are many factors that affect download and upload speeds, so your actual service may differ.
| Provider | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| Spectrum Cable | 194 Mbps | 11 Mbps | 14 ms |
| AT&T DSL Fiber | 29 Mbps | 14 Mbps | 29 ms |
| * Data from speed tests taken in the last 3 months | |||
Spectrum is the most popular provider in O'Fallon offering cable internet service. Users have been getting 194 Mbps for download speeds and 11 Mbps for upload speeds over 7,730 recent tests.
Spectrum has the fastest average download speed, the 2nd fastest average upload speed, and the lowest latency out of all of the providers in O'Fallon. 34% of users saw download speeds between 250-500 Mbps, and 52% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 16, 2024 | 90 Mbps | 10 Mbps | 13 ms |
| March 16, 2024 | 255 Mbps | 26 Mbps | 18 ms |
| March 16, 2024 | 363 Mbps | 11 Mbps | 10 ms |
| March 16, 2024 | 136 Mbps | 40 Mbps | 11 ms |
| March 16, 2024 | 308 Mbps | 8 Mbps | 61 ms |
| March 16, 2024 | 266 Mbps | 31 Mbps | 13 ms |
| March 16, 2024 | 361 Mbps | 11 Mbps | 11 ms |
| March 16, 2024 | 356 Mbps | 11 Mbps | 14 ms |
| March 16, 2024 | 209 Mbps | 35 Mbps | 13 ms |
| March 16, 2024 | 119 Mbps | 10 Mbps | 12 ms |
AT&T is the 2nd most popular provider in O'Fallon offering DSL and fiber internet service. Users have been getting 29 Mbps for download speeds and 14 Mbps for upload speeds over 60 recent tests.
AT&T has the 2nd fastest average download speed, the fastest average upload speed, and the 2nd lowest latency out of all of the providers in O'Fallon. 44% of users saw download speeds between 25-50 Mbps, and 63% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 9, 2024 | 14 Mbps | 14 Mbps | 29 ms |
| March 7, 2024 | 14 Mbps | 14 Mbps | 28 ms |
| March 1, 2024 | 29 Mbps | 29 Mbps | 28 ms |
| February 28, 2024 | 14 Mbps | 14 Mbps | 29 ms |
| February 27, 2024 | 43 Mbps | 43 Mbps | 30 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.