Coverage · ZIP 63123
Internet Providers in Affton, MO (63123)
There are 11 internet providers available in Affton, MO (ZIP 63123), including i3 Broadband, AT&T Fiber, Verizon 5G Home. 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 Affton, MO (ZIP 63123)
There are 11 residential internet providers available in Affton, MO (ZIP 63123), including i3 Broadband, AT&T Fiber, Verizon 5G Home. 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 |
|---|---|---|---|---|
| i3 Broadband | Fiber | 8 Gbps | 8 Gbps | 12% |
| AT&T Fiber | Fiber | 5 Gbps | 5 Gbps | 81% |
| Verizon 5G Home | 5G Home Internet | 1 Gbps | 75 Mbps | 44% |
| T-Mobile Home Internet | 5G Home Internet | 100 Mbps | 20 Mbps | 84% |
| AT&T Internet Air | 5G Home Internet | 100 Mbps | 20 Mbps | 65% |
| Wisper | Fixed Wireless | 800 Mbps | 250 Mbps | 65% |
| Brown Dog | Fixed Wireless | 50 Mbps | 10 Mbps | 89% |
| 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 | 51% |
Internet in Affton, MO — common questions
How many internet providers are available in Affton, MO?
There are 11 internet providers available in Affton, MO (ZIP 63123), including i3 Broadband, AT&T Fiber, Verizon 5G Home. Availability varies by exact address.
What is the fastest internet available in 63123?
i3 Broadband offers the highest advertised download speed in Affton, MO at up to 8 Gbps. Actual speeds depend on the plan and your address.
How do I check internet availability at my address in Affton, MO?
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.