Sylmar residents have 3 internet providers to choose from. Spectrum is the most popular provider, offering cable internet service. In our research, we have been seeing 218 Mbps for download speeds and 12 Mbps for upload speeds for Spectrum customers over 10,708 recent tests. Frontier Communications and AT&T also have coverage in Sylmar, although they are not as popular as Spectrum. These providers offer DSL and fiber internet service.
See more detailed speed and coverage data below.
| Provider | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| Spectrum Cable | 218 Mbps | 12 Mbps | 11 ms |
| Frontier Communications DSL Fiber | 298 Mbps | 199 Mbps | 6 ms |
| AT&T DSL Fiber | 83 Mbps | 6 Mbps | 2 ms |
| * Data from speed tests taken in the last 3 months | |||
Spectrum is the most popular provider in Sylmar offering cable internet service. Users have been getting 218 Mbps for download speeds and 12 Mbps for upload speeds over 10,708 recent tests.
Spectrum has the 2nd fastest average download speed, the 2nd fastest average upload speed, and the 3rd lowest latency out of all of the providers in Sylmar. 36% 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 |
|---|---|---|---|
| June 17, 2024 | 77 Mbps | 21 Mbps | 10 ms |
| June 17, 2024 | 451 Mbps | 22 Mbps | 10 ms |
| June 17, 2024 | 102 Mbps | 10 Mbps | 11 ms |
| June 17, 2024 | 136 Mbps | 11 Mbps | 9 ms |
| June 17, 2024 | 116 Mbps | 9 Mbps | 10 ms |
| June 17, 2024 | 306 Mbps | 7 Mbps | 13 ms |
| June 17, 2024 | 215 Mbps | 10 Mbps | 17 ms |
| June 17, 2024 | 682 Mbps | 40 Mbps | 16 ms |
| June 17, 2024 | 365 Mbps | 12 Mbps | 9 ms |
| June 17, 2024 | 76 Mbps | 1 Mbps | 13 ms |
Frontier Communications is the 2nd most popular provider in Sylmar offering DSL and fiber internet service. Users have been getting 298 Mbps for download speeds and 199 Mbps for upload speeds over 2,261 recent tests.
Frontier Communications has the fastest average download speed, the fastest average upload speed, and the 2nd lowest latency out of all of the providers in Sylmar. 29% of users saw download speeds between 250-500 Mbps, and 44% of users saw upload speeds faster than 250 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| June 17, 2024 | 490 Mbps | 445 Mbps | 6 ms |
| June 17, 2024 | 506 Mbps | 226 Mbps | 9 ms |
| June 17, 2024 | 93 Mbps | 92 Mbps | 4 ms |
| June 17, 2024 | 44 Mbps | 34 Mbps | 7 ms |
| June 17, 2024 | 556 Mbps | 531 Mbps | 6 ms |
| June 17, 2024 | 344 Mbps | 489 Mbps | 6 ms |
| June 17, 2024 | 237 Mbps | 129 Mbps | 5 ms |
| June 17, 2024 | 434 Mbps | 541 Mbps | 5 ms |
| June 17, 2024 | 93 Mbps | 1 Mbps | 4 ms |
| June 17, 2024 | 295 Mbps | 226 Mbps | 5 ms |
AT&T is the 3rd most popular provider in Sylmar offering DSL and fiber internet service. Users have been getting 83 Mbps for download speeds and 6 Mbps for upload speeds over 267 recent tests.
AT&T has the 3rd fastest average download speed, the 3rd fastest average upload speed, and the lowest latency out of all of the providers in Sylmar. 25% of users saw download speeds between 100-250 Mbps, and 47% of users saw upload speeds slower than 5 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| June 13, 2024 | 791 Mbps | 654 Mbps | 4 ms |
| June 3, 2024 | 315 Mbps | 337 Mbps | 316 ms |
| May 23, 2024 | 14 Mbps | 10 Mbps | 9 ms |
| May 22, 2024 | 30 Mbps | 6 Mbps | 14 ms |
| May 22, 2024 | 14 Mbps | 8 Mbps | 11 ms |
| May 21, 2024 | 103 Mbps | 7 Mbps | 19 ms |
| May 20, 2024 | 93 Mbps | 92 Mbps | 6 ms |
| May 20, 2024 | 138 Mbps | 1 Mbps | 3 ms |
| May 20, 2024 | 220 Mbps | 352 Mbps | 4 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.