FCC coverage data · December 2024 filing
Residential internet in San Antonio, TX
Bexar County · Checking providers filed for ZIP 78237
Every filing for San Antonio, TX (ZIP 78237)
16 residential internet providers filed service in San Antonio, TX (ZIP 78237) with the FCC (December 2024). Spectrum reaches the most of the ZIP, about 95%. The fastest filing is Google Fiber at up to 8 Gbps, covering 14%. The table lists every filing with its technology, top speeds and share of the ZIP.
| Provider | Technology | Fastest down | Fastest up | Share of ZIP |
|---|---|---|---|---|
| Google Fiber | Fiber | 8 Gbps | 8 Gbps | 14% |
| Hotwire Communications | Fiber | 8 Gbps | 8 Gbps | 0% |
| AT&T Fiber | Fiber | 5 Gbps | 5 Gbps | 94% |
| Astound Fiber | Fiber | 1.5 Gbps | 1.5 Gbps | 0% |
| Spectrum Fiber | Fiber-powered | 1 Gbps | 500 Mbps | 11% |
| Spectrum | Fiber-powered | 1 Gbps | 35 Mbps | 95% |
| Verizon 5G Home | 5G Home Internet | 300 Mbps | 30 Mbps | 80% |
| VTX | 5G Home Internet | 300 Mbps | 50 Mbps | 29% |
| T-Mobile Home Internet | 5G Home Internet | 100 Mbps | 20 Mbps | 84% |
| AT&T Internet Air | 5G Home Internet | 100 Mbps | 20 Mbps | 76% |
| Alamo Broadband | Fixed Wireless | 450 Mbps | 100 Mbps | 2% |
| VTX | Fixed Wireless | 10 Mbps | 1 Mbps | 18% |
| 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 | 10 Mbps | 1 Mbps | 31% |
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.
Two good options? Talk it through.
We check your street address, go through the plans above with the regular rates, and order the providers we sell. Free.
Nothing on file for that ZIP.
That is usually a PO-box or business-only ZIP, which the FCC data does not map to homes. Try the ZIP of your street address, or call and we will check it with the providers.
Call (877) 543-8021Try one