Louisville residents have 3 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 134 Mbps for download speeds and 123 Mbps for upload speeds for AT&T customers over 213 recent tests. C Spire Fiber and Sparklight 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 | 134 Mbps | 123 Mbps | 56 ms |
| C Spire Fiber DSL Fiber | 79 Mbps | 23 Mbps | 27 ms |
| Sparklight Cable | 70 Mbps | 1 Mbps | 43 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 134 Mbps for download speeds and 123 Mbps for upload speeds over 213 recent tests.
AT&T has the fastest average download speed, the fastest average upload speed, and the 3rd lowest latency out of all of the providers in Louisville. 36% of users saw download speeds between 250-500 Mbps, and 38% of users saw upload speeds between 100-250 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 16, 2024 | 236 Mbps | 139 Mbps | 54 ms |
| March 15, 2024 | 107 Mbps | 1 Mbps | 57 ms |
| March 15, 2024 | 356 Mbps | 405 Mbps | 57 ms |
| March 14, 2024 | 3 Mbps | 1 Mbps | 76 ms |
| March 12, 2024 | 5 Mbps | 1 Mbps | 61 ms |
| March 12, 2024 | 4 Mbps | 1 Mbps | 60 ms |
| March 10, 2024 | 331 Mbps | 309 Mbps | 58 ms |
| March 4, 2024 | 134 Mbps | 123 Mbps | 44 ms |
| March 3, 2024 | 295 Mbps | 231 Mbps | 58 ms |
| March 3, 2024 | 398 Mbps | 1 Mbps | 47 ms |
C Spire Fiber is the 2nd most popular provider in Louisville offering DSL and fiber internet service. Users have been getting 79 Mbps for download speeds and 23 Mbps for upload speeds over 19 recent tests.
C Spire Fiber has the 2nd fastest average download speed, the 2nd fastest average upload speed, and the lowest latency out of all of the providers in Louisville. 36% of users saw download speeds between 100-250 Mbps, and 40% of users saw upload speeds between 50-100 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 9, 2024 | 147 Mbps | 32 Mbps | 21 ms |
| March 7, 2024 | 30 Mbps | 22 Mbps | 27 ms |
| February 28, 2024 | 231 Mbps | 54 Mbps | 23 ms |
| February 23, 2024 | 107 Mbps | 1 Mbps | 21 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 3rd fastest average download speed, the 3rd fastest average upload speed, and the 2nd 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
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