Coverage · ZIP 78220 · Bexar County
Internet providers in San Antonio, TX.
There are 11 internet providers reporting service in San Antonio, TX (ZIP 78220) in FCC National Broadband Map filings (FCC filings as of Dec 31, 2024), including Hotwire Communications, AT&T Fiber, and Astound Fiber. The fastest advertised download speed is 8 Gbps from Hotwire Communications. 4 of them offer fiber. Availability is reported per census block, so call 888-889-4095 and your OneClickAway agent confirms which plans are actually orderable at your exact address — with current pricing — before anything is ordered.
Ranked · fiber first, then cable, 5G home, fixed wireless, DSL
Every provider reporting service in San Antonio, TX (78220)
Maximum advertised speeds from FCC National Broadband Map filings (FCC filings as of Dec 31, 2024). Coverage is the share of census blocks in this ZIP where the provider reports service. Prices are not shown — they change by address and promotion, so your agent quotes them live.
| # | Provider | Technology | Max download | Max upload | Coverage |
|---|---|---|---|---|---|
| 01 | Hotwire Communications | FiberLow latency | 8 Gbps | 8 Gbps | 1% of blocks |
| 02 | AT&T Fiber by AT&T |
FiberLow latency | 5 Gbps | 5 Gbps | 84% of blocks |
| 03 | Astound Fiber by Astound Broadband |
FiberLow latency | 1.5 Gbps | 1.5 Gbps | 2% of blocks |
| 04 | Spectrum Fiber by Charter |
FiberLow latency | 1 Gbps | 500 Mbps | 10% of blocks |
| 05 | Astound by Astound Broadband |
CableLow latency | 1.5 Gbps | 50 Mbps | 0% of blocks |
| 06 | Spectrum by Charter |
CableLow latency | 1 Gbps | 35 Mbps | 88% of blocks |
| 07 | Verizon 5G Home by Verizon |
5G HomeLow latency | 400 Mbps | 40 Mbps | 71% of blocks |
| 08 | T-Mobile Home Internet by T-Mobile |
5G HomeLow latency | 100 Mbps | 20 Mbps | 88% of blocks |
| 09 | AT&T Internet Air by AT&T |
5G HomeLow latency | 100 Mbps | 20 Mbps | 71% of blocks |
| 10 | Alamo Broadband | Fixed WirelessLow latency | 1 Gbps | 300 Mbps | 20% of blocks |
| 11 | AT&T Internet by AT&T |
DSLLow latency | 100 Mbps | 20 Mbps | 24% of blocks |
Satellite service is filed for essentially every U.S. address and is listed separately: Starlink up to 280 Mbps · Viasat up to 150 Mbps · HughesNet up to 100 Mbps.
Common questions
Internet in San Antonio, TX, answered from the filings
How many internet providers serve San Antonio, TX?
FCC filings list 11 internet providers reporting residential service in ZIP 78220, including Hotwire Communications, AT&T Fiber, and Astound Fiber. Providers report coverage by census block, so not every provider reaches every address — a OneClickAway agent confirms which ones reach yours before you order.
What is the fastest internet in 78220?
Hotwire Communications reports the highest maximum advertised download speed in San Antonio, TX at up to 8 Gbps (up to 8 Gbps upload). Actual speeds depend on the plan sold at your address; these are provider-reported maximums, not guarantees.
Is fiber internet available in San Antonio, TX?
Hotwire Communications, AT&T Fiber, Astound Fiber, and Spectrum Fiber report fiber service in ZIP 78220. Fiber typically offers symmetrical speeds and lower latency; whether it reaches your specific address is confirmed by your agent before ordering.
Which of these providers can OneClickAway order for me?
OneClickAway is an authorized agent for Xfinity, Frontier, Kinetic by Windstream, Brightspeed, and EarthLink; for other brands your agent still confirms availability and walks you through the order. Call 888-889-4095 (Mon–Fri 9–6 PT).
One call, no forms
Confirm what's live at your address in 78220.
Your agent checks the exact address with the carriers, quotes real pricing the same business day, and places the order. Monday – Friday, 9 AM – 6 PM (PT).