AT&T Fiber is available in Southport. Get speeds up to 5 Gig • Sponsored AT&T Fiber is available in Southport. Get speeds up to 5 Gig. Check availability on AT&T's Website ↗ • Sponsored
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Southport has 12 internet options – View all▼
Southport has two fiber providers, AT&T and Mediacom Xtream. Symmetric speeds of 5,000 Mbps are available in parts of Southport.
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| AT&T | 5,000 | 5,000 | 98% |
| Mediacom Xtream | 1,000 | 50 | 65% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Xfinity | 2,000 | 250 | 32% |
| Mediacom Xtream | 1,000 | 50 | 98% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| AT&T | 10-25 | 1-3 | 66% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Verizon | 300 | 20 | 100% |
| AT&T | 100 | 20 | 100% |
| T-Mobile | 100 | 20 | 100% |
| MINTernet | 100 | 20 | 98% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Starlink | 280 | 30 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| HughesNet | 100 | 5 | 100% |
| Viasat | 75 | 3 | 100% |
Broadband Map's availability estimates are based on the census boundaries of Southport. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.
Broadband Map's listings of internet providers in Southport rely primarily on the May 2026 release from the FCC's Broadband Data Collection program (representing Southport ISPs' availability as of December 2025).