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There are 20 residential internet providers available in Round Rock, TX (ZIP 78664), including Google Fiber, AT&T Fiber, Hotwire Communications. 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 |
|---|---|---|---|---|
| Google Fiber | Fiber | 8 Gbps | 8 Gbps | 46% |
| AT&T Fiber | Fiber | 5 Gbps | 5 Gbps | 56% |
| Hotwire Communications | Fiber | 5 Gbps | 5 Gbps | 1% |
| Astound Fiber | Fiber | 1.5 Gbps | 1.5 Gbps | 2% |
| Optimum Fiber | Fiber | 940 Mbps | 940 Mbps | 0% |
| Astound | Cable | 1.5 Gbps | 50 Mbps | 1% |
| Optimum | Cable | 940 Mbps | 35 Mbps | 10% |
| VTX | 5G Home Internet | 400 Mbps | 50 Mbps | 4% |
| Verizon 5G Home | 5G Home Internet | 300 Mbps | 30 Mbps | 75% |
| T-Mobile Home Internet | 5G Home Internet | 100 Mbps | 20 Mbps | 82% |
| AT&T Internet Air | 5G Home Internet | 100 Mbps | 20 Mbps | 58% |
| Western Broadband | Fixed Wireless | 200 Mbps | 40 Mbps | 1% |
| SOS Communications | Fixed Wireless | 100 Mbps | 20 Mbps | 39% |
| Rise Broadband | Fixed Wireless | 100 Mbps | 20 Mbps | 29% |
| 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 | 50% |
| Brightspeed | DSL | — | — | 0% |
| Astound | DSL | — | — | 0% |
* Starting prices and promotions shown are indicative national offers for select major providers, as of May 2026. Actual pricing varies by address, plan, and promotion, and changes frequently — most intro rates require AutoPay/paperless and exclude taxes & fees. Confirm current pricing and offers directly with the provider before ordering. See our Disclaimer.
Coverage data sourced live from our national broadband dataset (Dec 2024). Try a popular ZIP:
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