AT&T Fiber is available in Walnut Creek. Call 833‑607‑2973 • Sponsored AT&T Fiber is available in Walnut Creek. Get speeds up to 5 Gig. Check availability ↗ or call 833‑607‑2973 • Sponsored
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Walnut Creek has 14 internet options – View all▼
Walnut Creek has multiple fiber providers, including Sonic Telecom and AT&T. Symmetric speeds of 10,000 Mbps are available in parts of Walnut Creek.
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Sonic Telecom | 10,000 | 10,000 | 67% |
| AT&T | 5,000 | 5,000 | 63% |
| Xfinity | 2,000 | 2,000 | 7% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Xfinity | 2,000 | 2,000 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| AT&T | 100 | 20 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Etheric Networks | 250 | 100 | 47% |
| Unwired Ltd | 300 | 25 | 100% |
| Verizon | 300 | 20 | 100% |
| T-Mobile | 100 | 20 | 99% |
| MINTernet | 100 | 20 | 98% |
| AT&T | 100 | 20 | 95% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Starlink | 280 | 30 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Viasat | 150 | 3 | 100% |
| HughesNet | 100 | 5 | 100% |
Broadband Map's availability estimates are based on the census boundaries of Walnut Creek. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.
Broadband Map's listings of internet providers in Walnut Creek rely primarily on the May 2026 release from the FCC's Broadband Data Collection program (representing Walnut Creek ISPs' availability as of December 2025).