Louisville residents have 4 internet providers to choose from. AT&T is the most popular provider, offering DSL, fiber and fixed wireless internet service. In our research, we have been seeing 38 Mbps for download speeds and 35 Mbps for upload speeds for AT&T customers over 195 recent tests. C Spire Fiber, Sparklight and Xfinity also have coverage in Louisville, although they are not as popular as AT&T. These providers offer DSL, fiber and cable internet service.
See more detailed speed and coverage data below.
| Provider | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| AT&T DSL Fiber Fixed Wireless | 38 Mbps | 35 Mbps | 54 ms |
| C Spire Fiber DSL Fiber | 20 Mbps | 42 Mbps | 33 ms |
| Sparklight Cable | 70 Mbps | 1 Mbps | 43 ms |
| Xfinity Cable | 66 Mbps | 10 Mbps | 27 ms |
| * Data from speed tests taken in the last 3 months | |||
AT&T is the most popular provider in Louisville offering DSL, fiber and fixed wireless internet service. Users have been getting 38 Mbps for download speeds and 35 Mbps for upload speeds over 195 recent tests.
AT&T has the 3rd fastest average download speed, the 2nd fastest average upload speed, and the 4th lowest latency out of all of the providers in Louisville. 22% of users saw download speeds slower than 10 Mbps, and 38% of users saw upload speeds slower than 5 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| June 17, 2024 | 16 Mbps | 1 Mbps | 59 ms |
| June 16, 2024 | 13 Mbps | 1 Mbps | 69 ms |
| June 13, 2024 | 128 Mbps | 118 Mbps | 53 ms |
| June 10, 2024 | 365 Mbps | 418 Mbps | 54 ms |
| June 10, 2024 | 6 Mbps | 1 Mbps | 68 ms |
| June 10, 2024 | 35 Mbps | 19 Mbps | 48 ms |
| June 8, 2024 | 91 Mbps | 91 Mbps | 39 ms |
| June 6, 2024 | 45 Mbps | 1 Mbps | 54 ms |
| June 6, 2024 | 3 Mbps | 1 Mbps | 71 ms |
| June 5, 2024 | 106 Mbps | 92 Mbps | 46 ms |
C Spire Fiber is the 2nd most popular provider in Louisville offering DSL and fiber internet service. Users have been getting 20 Mbps for download speeds and 42 Mbps for upload speeds over 18 recent tests.
C Spire Fiber has the 4th fastest average download speed, the fastest average upload speed, and the 2nd lowest latency out of all of the providers in Louisville. 56% of users saw download speeds between 10-25 Mbps, and 33% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| May 24, 2024 | 59 Mbps | 72 Mbps | 33 ms |
| May 23, 2024 | 660 Mbps | 131 Mbps | 31 ms |
| May 22, 2024 | 118 Mbps | 92 Mbps | 57 ms |
| May 21, 2024 | 19 Mbps | 12 Mbps | 58 ms |
| May 20, 2024 | 20 Mbps | 42 Mbps | 57 ms |
Sparklight is the 3rd most popular provider in Louisville offering cable internet service. Users have been getting 70 Mbps for download speeds and 1 Mbps for upload speeds over 2 recent tests.
Sparklight has the fastest average download speed, the 4th fastest average upload speed, and the 3rd lowest latency out of all of the providers in Louisville. 100% of users saw download speeds between 50-100 Mbps, and 100% of users saw upload speeds slower than 5 Mbps.
Download Speeds
Upload Speeds
Xfinity is the 4th most popular provider in Louisville offering cable internet service. Users have been getting 66 Mbps for download speeds and 10 Mbps for upload speeds over 1 recent tests.
Xfinity has the 2nd fastest average download speed, the 3rd fastest average upload speed, and the lowest latency out of all of the providers in Louisville. 100% of users saw download speeds between 50-100 Mbps, and 100% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
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