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Lake Forest has 13 internet options – View all▼
Lake Forest has two fiber providers, Cox and AT&T. Symmetric speeds of 5,000 Mbps are available in parts of Lake Forest.
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| AT&T | 5,000 | 5,000 | 32% |
| Spectrum (formerly Cox) | 2,000 | 2,000 | 56% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Spectrum (formerly Cox) | 2,000 | 500 | 100% |
| Xfinity | 1,200 | 35 | 4% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| GeoLinks | 1,000 | 1,000 | 86% |
| T-Mobile 5G Home | Up to 498498 | Up to 5555 | 100% |
| MINTernet | Up to 415415 | Up to 5555 | 78% |
| Verizon 5G Home | 300 | 20 | 100% |
| AT&T Internet Air | 100 | 20 | 97% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Starlink | 280 | 30 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| AT&T | 100 | 20 | 98% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Viasat | 150 | 3 | 100% |
| HughesNet | 50 | 5 | 100% |
Broadband Map's availability estimates are based on the census boundaries of Lake Forest. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.
The map allows zooming out to view internet availability and speeds outside of Lake Forest, CA. However, map hexagons grow to accommodate larger views. Since the availability or speed of service at a single address can dictate the color of its hexagon, national-scale views won’t show the same level of detail as the view of Lake Forest, and local variations will be smoothed over.
Broadband Map's listings of internet providers in Lake Forest rely primarily on data from the FCC's Broadband Data Collection program representing Lake Forest ISPs' availability as of December 2025 (published May 2026, with FCC revisions through July 2026).