Coverage · ZIP 78256
Internet Providers in San Antonio, TX (78256)
There are 11 internet providers available in San Antonio, TX (ZIP 78256), including AT&T Fiber, Astound Fiber, Verizon 5G Home. 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 78256)
There are 11 residential internet providers available in San Antonio, TX (ZIP 78256), including AT&T Fiber, Astound Fiber, Verizon 5G Home. 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 |
|---|---|---|---|---|
| AT&T Fiber | Fiber | 5 Gbps | 5 Gbps | 58% |
| Astound Fiber | Fiber | 1.5 Gbps | 1.5 Gbps | 5% |
| 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% |
Internet in San Antonio, TX — common questions
How many internet providers are available in San Antonio, TX?
There are 11 internet providers available in San Antonio, TX (ZIP 78256), including AT&T Fiber, Astound Fiber, Verizon 5G Home. Availability varies by exact address.
What is the fastest internet available in 78256?
AT&T Fiber offers the highest advertised download speed in San Antonio, TX at up to 5 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.