San Mateo Internet Providers
Setting Up Map
Loading Data
Map Data Loading
Filter by address or explore the map
San Mateo has 18 internet options – View all▼
San Mateo has multiple fiber providers, including AT&T and Sonic Telecom. Symmetric speeds of 10,000 Mbps are available in parts of the city.
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Sonic Telecom | 10,000 | 10,000 | 70% |
| AT&T | 5,000 | 5,000 | 100% |
| Astound | 1,500 | 1,500 | 11% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Xfinity | 2,000 | 250 | 98% |
| Astound | 1,500 | 50 | 85% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Sail Internet | 1,000 | 1,000 | 5% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Verizon | 1,000 | 75 | 95% |
| Etheric Networks | 250 | 100 | 96% |
| Unwired Ltd | 300 | 25 | 38% |
| MINTernet | 100 | 20 | 100% |
| T-Mobile | 100 | 20 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Starlink | 280 | 30 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| HughesNet | 100 | 5 | 100% |
| Viasat | 100 | 3 | 100% |
| Provider | TechnologyTech | Download (Mbps) | Upload (Mbps) | AvailabilityCoverage |
|---|---|---|---|---|
| Etheric Networks | Fiber | 25,000 | 25,000 | 4% |
| Xfinity | Fiber | 2,000 | 250 | 2% |
| Sail Internet | Fixed WirelessFixed Wireless | 200 | 100 | 3% |
| Viasat Carrier Services | Traditional SatelliteGSO Satellite | 25 | 3 | 2% |
Broadband Map's availability estimates are based on the census boundaries of San Mateo. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.
Broadband Map's listings of internet providers in San Mateo rely primarily on the November 2025 release from the FCC's Broadband Data Collection program (representing San Mateo ISPs' availability as of June 2025).