Coverage · ZIP 06903
Internet Providers in Stamford, CT (06903)
There are 11 internet providers available in Stamford, CT (ZIP 06903), including Optimum Fiber, Frontier Fiber, Verizon Fios. 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 Stamford, CT (ZIP 06903)
There are 11 residential internet providers available in Stamford, CT (ZIP 06903), including Optimum Fiber, Frontier Fiber, Verizon Fios. 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 |
|---|---|---|---|---|
| Optimum Fiber | Fiber | 8 Gbps | 8 Gbps | 84% |
| Frontier Fiber | Fiber | 7 Gbps | 7 Gbps | 84% |
| Verizon Fios | Fiber | 940 Mbps | 880 Mbps | 1% |
| Optimum | Cable | 940 Mbps | 35 Mbps | 87% |
| Verizon 5G Home | 5G Home Internet | 300 Mbps | 30 Mbps | 37% |
| AT&T Internet Air | 5G Home Internet | 100 Mbps | 20 Mbps | 64% |
| T-Mobile Home Internet | 5G Home Internet | 100 Mbps | 20 Mbps | 59% |
| Starlink | Satellite | 280 Mbps | 30 Mbps | 100% |
| Viasat | Satellite | 150 Mbps | 3 Mbps | 100% |
| HughesNet | Satellite | 100 Mbps | 5 Mbps | 100% |
| Frontier | DSL | 115 Mbps | 7 Mbps | 59% |
Internet in Stamford, CT — common questions
How many internet providers are available in Stamford, CT?
There are 11 internet providers available in Stamford, CT (ZIP 06903), including Optimum Fiber, Frontier Fiber, Verizon Fios. Availability varies by exact address.
What is the fastest internet available in 06903?
Optimum Fiber offers the highest advertised download speed in Stamford, CT at up to 8 Gbps. Actual speeds depend on the plan and your address.
How do I check internet availability at my address in Stamford, CT?
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.