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 223 Mbps for download speeds and 12 Mbps for upload speeds for Spectrum customers over 12,066 recent tests. AT&T and Frontier Communications 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 | 223 Mbps | 12 Mbps | 12 ms |
| AT&T DSL Fiber | 94 Mbps | 12 Mbps | 4 ms |
| Frontier Communications DSL Fiber | 292 Mbps | 165 Mbps | 5 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 223 Mbps for download speeds and 12 Mbps for upload speeds over 12,066 recent tests.
Spectrum has the 2nd fastest average download speed, the 3rd 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 58% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 16, 2024 | 344 Mbps | 21 Mbps | 16 ms |
| March 16, 2024 | 231 Mbps | 11 Mbps | 13 ms |
| March 16, 2024 | 149 Mbps | 11 Mbps | 14 ms |
| March 16, 2024 | 148 Mbps | 21 Mbps | 13 ms |
| March 16, 2024 | 59 Mbps | 5 Mbps | 19 ms |
| March 16, 2024 | 331 Mbps | 22 Mbps | 6 ms |
| March 16, 2024 | 321 Mbps | 21 Mbps | 8 ms |
| March 16, 2024 | 314 Mbps | 23 Mbps | 9 ms |
| March 16, 2024 | 361 Mbps | 11 Mbps | 14 ms |
| March 16, 2024 | 235 Mbps | 8 Mbps | 9 ms |
AT&T is the 2nd most popular provider in Sylmar offering DSL and fiber internet service. Users have been getting 94 Mbps for download speeds and 12 Mbps for upload speeds over 1,869 recent tests.
AT&T has the 3rd fastest average download speed, the 2nd fastest average upload speed, and the lowest latency out of all of the providers in Sylmar. 28% of users saw download speeds between 100-250 Mbps, and 36% of users saw upload speeds slower than 5 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 16, 2024 | 18 Mbps | 1 Mbps | 1 ms |
| March 16, 2024 | 556 Mbps | 17 Mbps | 1 ms |
| March 16, 2024 | 16 Mbps | 1 Mbps | 2 ms |
| March 13, 2024 | 85 Mbps | 93 Mbps | 3 ms |
| March 13, 2024 | 236 Mbps | 292 Mbps | 4 ms |
| March 13, 2024 | 236 Mbps | 241 Mbps | 4 ms |
| March 12, 2024 | 230 Mbps | 284 Mbps | 5 ms |
| March 11, 2024 | 40 Mbps | 145 Mbps | 10 ms |
| March 11, 2024 | 408 Mbps | 463 Mbps | 3 ms |
| March 9, 2024 | 237 Mbps | 242 Mbps | 4 ms |
Frontier Communications is the 3rd most popular provider in Sylmar offering DSL and fiber internet service. Users have been getting 292 Mbps for download speeds and 165 Mbps for upload speeds over 1,508 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. 28% of users saw download speeds faster than 500 Mbps, and 38% of users saw upload speeds faster than 250 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 16, 2024 | 932 Mbps | 880 Mbps | 6 ms |
| March 16, 2024 | 461 Mbps | 198 Mbps | 5 ms |
| March 16, 2024 | 9 Mbps | 1 Mbps | 18 ms |
| March 16, 2024 | 374 Mbps | 218 Mbps | 4 ms |
| March 16, 2024 | 29 Mbps | 2 Mbps | 11 ms |
| March 15, 2024 | 10 Mbps | 3 Mbps | 7 ms |
| March 15, 2024 | 443 Mbps | 364 Mbps | 4 ms |
| March 15, 2024 | 132 Mbps | 99 Mbps | 10 ms |
| March 15, 2024 | 814 Mbps | 705 Mbps | 3 ms |
| March 15, 2024 | 32 Mbps | 45 Mbps | 18 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.