Coverage · ZIP 94063
Internet Providers in Redwood City, CA (94063)
There are 18 internet providers available in Redwood City, CA (ZIP 94063), including Sonic, Atherton Fiber, Xfinity Fiber. 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 Redwood City, CA (ZIP 94063)
There are 18 residential internet providers available in Redwood City, CA (ZIP 94063), including Sonic, Atherton Fiber, Xfinity Fiber. 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 |
|---|---|---|---|---|
| Sonic | Fiber | 10 Gbps | 10 Gbps | 47% |
| Atherton Fiber | Fiber | 10 Gbps | 10 Gbps | 7% |
| Xfinity Fiber | Fiber | 10 Gbps | 10 Gbps | 7% |
| AT&T Fiber | Fiber | 5 Gbps | 5 Gbps | 55% |
| Astound Fiber | Fiber | 1.5 Gbps | 1.5 Gbps | 4% |
| Xfinity | Cable | 2 Gbps | 250 Mbps | 85% |
| Astound | Cable | 1.5 Gbps | 50 Mbps | 44% |
| Verizon 5G Home | 5G Home Internet | 300 Mbps | 30 Mbps | 77% |
| T-Mobile Home Internet | 5G Home Internet | 100 Mbps | 20 Mbps | 84% |
| AT&T Internet Air | 5G Home Internet | 100 Mbps | 20 Mbps | 81% |
| Kwikbit | Fixed Wireless | 1 Gbps | 1 Gbps | 2% |
| Tekify Fiber & Wireless | Fixed Wireless | 65 Mbps | 65 Mbps | 1% |
| Starlink | Satellite | 280 Mbps | 30 Mbps | 100% |
| Viasat | Satellite | 150 Mbps | 3 Mbps | 100% |
| HughesNet | Satellite | 100 Mbps | 5 Mbps | 100% |
| Astound | DSL | 1 Gbps | 10 Mbps | 10% |
| Sail Internet | DSL | 1 Gbps | 1 Gbps | 1% |
| AT&T Internet | DSL | 100 Mbps | 20 Mbps | 72% |
Internet in Redwood City, CA — common questions
How many internet providers are available in Redwood City, CA?
There are 18 internet providers available in Redwood City, CA (ZIP 94063), including Sonic, Atherton Fiber, Xfinity Fiber. Availability varies by exact address.
What is the fastest internet available in 94063?
Sonic offers the highest advertised download speed in Redwood City, CA at up to 10 Gbps. Actual speeds depend on the plan and your address.
How do I check internet availability at my address in Redwood City, CA?
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.