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There are 13 residential internet providers available in Gulfport, MS (ZIP 39503), including C Spire, AT&T Fiber, CoastConnect. The table below lists each provider with its technology type, maximum advertised speeds, and area coverage, sourced from the FCC National Broadband Map.
| Provider | Technology | Max download | Max upload | Area coverage |
|---|---|---|---|---|
| C Spire | Fiber | 10 Gbps | 10 Gbps | 27% |
| AT&T Fiber | Fiber | 5 Gbps | 5 Gbps | 46% |
| CoastConnect | Fiber | 1 Gbps | 1 Gbps | 40% |
| Sparklight | Fiber | 1 Gbps | 1 Gbps | 0% |
| Sparklight | Cable | 1 Gbps | 50 Mbps | 68% |
| Verizon 5G Home | 5G Home Internet | 300 Mbps | 30 Mbps | 41% |
| T-Mobile Home Internet | 5G Home Internet | 100 Mbps | 20 Mbps | 64% |
| AT&T Internet Air | 5G Home Internet | 100 Mbps | 20 Mbps | 53% |
| C Spire | 5G Home Internet | 100 Mbps | 20 Mbps | 39% |
| Starlink | Satellite | 280 Mbps | 30 Mbps | 100% |
| Viasat | Satellite | 150 Mbps | 3 Mbps | 100% |
| HughesNet | Satellite | 100 Mbps | 5 Mbps | 100% |
| AT&T Internet | DSL | 100 Mbps | 20 Mbps | 57% |
* Starting prices and promotions shown are indicative national offers for select major providers, as of May 2026. Actual pricing varies by address, plan, and promotion, and changes frequently — most intro rates require AutoPay/paperless and exclude taxes & fees. Confirm current pricing and offers directly with the provider before ordering. See our Disclaimer.
Coverage data sourced live from our national broadband dataset (Dec 2024). Try a popular ZIP:
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