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San Sebastián has 14 internet options – View all▼
San Sebastián has one fiber provider, Claro, and one cable provider, Liberty. Download speeds as fast as 1,000 Mbps are available in parts of the city.
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Claro | 1,000 | 500 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Liberty | 1,000 | 30 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| DM Wireless | 500 | 100 | 100% |
| Neptuno Media | 300 | 50 | 100% |
| SpeedyNet | 100 | 100 | 100% |
| Ubinet Wireless | 100 | 25 | 100% |
| Skynet Wireless | 100 | 25 | 85% |
| T-Mobile | 100 | 20 | 82% |
| ALE-NET | 50 | 50 | 100% |
| Aeronet Wireless | 75 | 15 | 100% |
| Webiffi | 50 | 10 | 100% |
| OSNET Wireless | 50 | 10 | 75% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Starlink | 280 | 30 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| HughesNet | 25 | 3 | 100% |
Broadband Map's availability estimates are based on the census boundaries of San Sebastián. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.
Broadband Map's listings of internet providers in San Sebastián rely primarily on the November 2025 release from the FCC's Broadband Data Collection program (representing San Sebastián ISPs' availability as of June 2025).