Coverage · ZIP 78257
Internet Providers in San Antonio, TX (78257)
There are 13 internet providers available in San Antonio, TX (ZIP 78257), including Hotwire Communications, AT&T Fiber, Astound Fiber. Compare each provider below by technology, maximum advertised speed, and area coverage, then call (833) 261-0564 for help choosing a plan. Coverage data is sourced from the FCC National Broadband Map.
Internet providers in San Antonio, TX (ZIP 78257)
There are 13 residential internet providers available in San Antonio, TX (ZIP 78257), including Hotwire Communications, AT&T Fiber, Astound Fiber. The table below lists each provider with its technology type, maximum advertised speeds, and area coverage, sourced from the FCC National Broadband Map.
| Provider | Technology | Max download | Max upload | Area coverage |
|---|---|---|---|---|
| Hotwire Communications | Fiber | 8 Gbps | 8 Gbps | 1% |
| AT&T Fiber | Fiber | 5 Gbps | 5 Gbps | 19% |
| Astound Fiber | Fiber | 1.5 Gbps | 1.5 Gbps | 1% |
| Verizon 5G Home | 5G Home Internet | 300 Mbps | 30 Mbps | 46% |
| T-Mobile Home Internet | 5G Home Internet | 100 Mbps | 20 Mbps | 51% |
| AT&T Internet Air | 5G Home Internet | 100 Mbps | 20 Mbps | 49% |
| Bee Creek Communications | Fixed Wireless | 940 Mbps | 940 Mbps | 1% |
| Hill Country Broadband | Fixed Wireless | 40 Mbps | 4 Mbps | 1% |
| VTX | Fixed Wireless | — | — | 1% |
| 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 | 38% |
Internet in San Antonio, TX — common questions
How many internet providers are available in San Antonio, TX?
There are 13 internet providers available in San Antonio, TX (ZIP 78257), including Hotwire Communications, AT&T Fiber, Astound Fiber. Availability varies by exact address.
What is the fastest internet available in 78257?
Hotwire Communications offers the highest advertised download speed in San Antonio, TX at up to 8 Gbps. Actual speeds depend on the plan and your address.
How do I check internet availability at my address in San Antonio, TX?
Enter your ZIP code on Ziatan to see every provider serving your block, then call (833) 261-0564 for help comparing plans and pricing — free, with no signup required.