Quantum Fiber is available in Lewisville. Get speeds up to 3 Gig • Sponsored Quantum Fiber is available in Lewisville. Get speeds up to 3 Gig. Check availability on Quantum Fiber's Website ↗ • Sponsored
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Lewisville has 12 internet options – View all▼
Lewisville has multiple fiber providers, including Xfinity and Quantum Fiber. Symmetric speeds of 3,000 Mbps are available in parts of Lewisville.
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Quantum Fiber | 3,000 | 3,000 | 27% |
| Xfinity | 2,000 | 2,000 | 36% |
| CenturyLink | 1,000 | 1,000 | 27% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Xfinity | 2,000 | 250 | 84% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| CenturyLink | 140 | 20 | 99% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Verizon | 300 | 20 | 98% |
| T-Mobile | 100 | 20 | 100% |
| MINTernet | 100 | 20 | 68% |
| AT&T | 25 | 3 | 65% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Starlink | 280 | 30 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Viasat | 125 | 3 | 100% |
| HughesNet | 50 | 5 | 100% |
Broadband Map's availability estimates are based on the census boundaries of Lewisville. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.
Broadband Map's listings of internet providers in Lewisville rely primarily on the May 2026 release from the FCC's Broadband Data Collection program (representing Lewisville ISPs' availability as of December 2025).