Fiber optic internet is a type of internet service where information is delivered over fiber optic cables. This is different from traditional cable internet, which typically delivers information over copper wires. You can read answers to common questions here.

Fiber internet is internet service brought into your home by high-speed fiber-optic cables.

Wi-Fi technology allows that internet service to be used wirelessly with Wi-Fi enabled devices. Your Wi-Fi devices, such as smartphones and laptops, connect wirelessly to your Wi-Fi router instead of using an ethernet cable.

With both download speeds and upload speeds up to 5Gbps, AT&T Fiber delivers fastest internet among major internet service providers in select areas.¹

You can check out our best current offers for AT&T Internet and AT&T Fiber.

For existing AT&T Wireless customers, you can add AT&T Fiber service and enjoy a savings of 20% each month on your fiber bill!¹ If you already have AT&T Fiber and want to add wireless service, you can also save 20%  per month on your wireless bill. If you’re new to AT&T, you can get AT&T Fiber service, where available, and save 20% on your monthly fiber bill when you add an eligible AT&T unlimited wireless plan.  

If you qualify, you may also save money on your AT&T Internet service through Access from AT&T. Access offers a low-cost home internet service available to eligible limited-income households who participate in Supplemental Nutrition Assistance Program (SNAP), Supplemental Security Income (SSI) for California residents, National School Lunch Program, or with a household income below 200% of federal poverty guidelines.²

Availability of internet speeds depends on your location.

Visit https://www.att.com/internet/availability/ to check the speed available at your location.

If you qualify, you may also save money on your AT&T Internet service through Access from AT&T.  Access is a low cost home internet service available to eligible limited income AT&T Internet and AT&T Fiber households who participate in Supplemental Nutrition Assistance Program (SNAP), Supplemental Security Income (SSI) for California residents, National School Lunch Program, or with a household income below 200% of federal poverty guidelines. Speeds on AT&T Internet depend on the maximum speed available at your location. Visit https://www.att.com/internet/availability/ to check the speed available at your location.