Residents of Granite City have 2 internet providers to choose from. The most popular provider is Spectrum, which offers cable internet service. Over 6,503 recent tests, our research shows that Spectrum customers have been getting 206 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 | 206 Mbps | 11 Mbps | 15 ms |
| AT&T DSL Fiber | 80 Mbps | 19 Mbps | 27 ms |
| * Data from speed tests taken in the last 3 months | |||
Spectrum is the most popular provider in Granite City offering cable internet service. Users have been getting 206 Mbps for download speeds and 11 Mbps for upload speeds over 6,503 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 Granite City. 35% of users saw download speeds between 250-500 Mbps, and 59% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 16, 2024 | 130 Mbps | 25 Mbps | 17 ms |
| March 16, 2024 | 134 Mbps | 11 Mbps | 11 ms |
| March 16, 2024 | 352 Mbps | 11 Mbps | 89 ms |
| March 16, 2024 | 360 Mbps | 11 Mbps | 10 ms |
| March 16, 2024 | 787 Mbps | 37 Mbps | 59 ms |
| March 16, 2024 | 319 Mbps | 12 Mbps | 61 ms |
| March 16, 2024 | 139 Mbps | 1 Mbps | 58 ms |
| March 16, 2024 | 177 Mbps | 21 Mbps | 10 ms |
| March 16, 2024 | 335 Mbps | 11 Mbps | 16 ms |
| March 16, 2024 | 224 Mbps | 11 Mbps | 18 ms |
AT&T is the 2nd most popular provider in Granite City offering DSL and fiber internet service. Users have been getting 80 Mbps for download speeds and 19 Mbps for upload speeds over 130 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 Granite City. 21% of users saw download speeds between 50-100 Mbps, and 27% of users saw upload speeds slower than 5 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 16, 2024 | 94 Mbps | 20 Mbps | 28 ms |
| March 5, 2024 | 706 Mbps | 239 Mbps | 11 ms |
| March 4, 2024 | 22 Mbps | 1 Mbps | 18 ms |
| March 1, 2024 | 26 Mbps | 18 Mbps | 17 ms |
| March 1, 2024 | 45 Mbps | 12 Mbps | 31 ms |
| February 29, 2024 | 481 Mbps | 406 Mbps | 13 ms |
| February 29, 2024 | 52 Mbps | 12 Mbps | 31 ms |
| February 29, 2024 | 45 Mbps | 73 Mbps | 16 ms |
| February 28, 2024 | 479 Mbps | 400 Mbps | 11 ms |
| February 28, 2024 | 18 Mbps | 7 Mbps | 31 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.