Coverage · ZIP 39503
Internet Providers in Gulfport, MS (39503)
There are 13 internet providers available in Gulfport, MS (ZIP 39503), including C Spire, AT&T Fiber, CoastConnect. Compare each provider below by technology, maximum advertised speed, and area coverage, then call (833) 261-0564 for help choosing a plan. Coverage data is sourced from the FCC National Broadband Map.
Internet providers in Gulfport, MS (ZIP 39503)
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% |
Internet in Gulfport, MS — common questions
How many internet providers are available in Gulfport, MS?
There are 13 internet providers available in Gulfport, MS (ZIP 39503), including C Spire, AT&T Fiber, CoastConnect. Availability varies by exact address.
What is the fastest internet available in 39503?
C Spire offers the highest advertised download speed in Gulfport, MS at up to 10 Gbps. Actual speeds depend on the plan and your address.
How do I check internet availability at my address in Gulfport, MS?
Enter your ZIP code on Ziatan to see every provider serving your block, then call (833) 261-0564 for help comparing plans and pricing — free, with no signup required.