FCC coverage data · December 2024 filing
Residential internet in San Antonio, TX
Bexar County · Checking providers reported in ZIP 78256
Internet providers in San Antonio, TX (ZIP 78256)
There are 13 residential internet providers filed for San Antonio, TX (ZIP 78256), including AT&T Fiber, Astound Fiber, Spectrum Fiber. Each row shows the technology, the fastest advertised speeds and how much of the ZIP the provider reports covering, from the FCC Broadband Data Collection (December 2024).
| Provider | Technology | Max filed download | Max filed upload | ZIP coverage |
|---|---|---|---|---|
| AT&T Fiber | Fiber | 5 Gbps | 5 Gbps | 58% |
| Astound Fiber | Fiber | 1.5 Gbps | 1.5 Gbps | 5% |
| Spectrum Fiber | Fiber-powered | 1 Gbps | 500 Mbps | 25% |
| Spectrum | Fiber-powered | 1 Gbps | 35 Mbps | 78% |
| Verizon 5G Home | 5G Home Internet | 1 Gbps | 75 Mbps | 75% |
| T-Mobile Home Internet | 5G Home Internet | 100 Mbps | 20 Mbps | 78% |
| AT&T Internet Air | 5G Home Internet | 100 Mbps | 20 Mbps | 57% |
| VTX | 5G Home Internet | 100 Mbps | 20 Mbps | 2% |
| Hill Country Broadband | Fixed Wireless | 40 Mbps | 4 Mbps | 17% |
| Starlink | Satellite | 280 Mbps | 30 Mbps | 100% |
| Viasat | Satellite | 150 Mbps | 3 Mbps | 100% |
| HughesNet | Satellite | 100 Mbps | 5 Mbps | 100% |
| AT&T Internet | DSL | 100 Mbps | 20 Mbps | 62% |
Provider results
* Starting prices and promotions are indicative national offers for select major providers, last reviewed September 2026. Actual pricing varies by address, plan and promotion and changes often; most intro rates require autopay and paperless billing and exclude taxes, fees and equipment. Confirm current pricing directly with the provider before ordering. Coverage: FCC Broadband Data Collection (December 2024). See our Disclaimer.
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