San Antonio Internet Providers
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San Antonio has 12 internet options – View all▼
San Antonio has two fiber providers, Quantum Fiber and Spectrum. Download speeds as fast as 1,000 Mbps are available in parts of the city.
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Quantum Fiber | 940 | 940 | 31% |
| Spectrum | 1,000 | 35 | 7% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Spectrum | 1,000 | 35 | 93% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| CenturyLink | 60 | 5 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Verizon | 300 | 20 | 100% |
| Rapid Systems | 50 | 10 | 100% |
| AT&T | 25 | 3 | 100% |
| MINTernet | 25 | 3 | 66% |
| T-Mobile | 25 | 3 | 66% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Starlink | 280 | 30 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Viasat | 150 | 3 | 100% |
| HughesNet | 100 | 5 | 100% |
Broadband Map's availability estimates are based on the census boundaries of San Antonio. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.
Broadband Map's listings of internet providers in San Antonio rely primarily on the November 2025 release from the FCC's Broadband Data Collection program (representing San Antonio ISPs' availability as of June 2025).