No data caps
Uploads as fast as downloads for effortless large file transfer and enhanced productivity.
AT&T Business Fiber Internet
Give your customers the best with AT&T Business Fiber internet service.
Access fast, reliable, and simple internet with AT&T Business Fiber.
High-speed AT&T Business Fiber Internet
Getting the right internet speed for your daily tasks is vital for your business’s success. Accessing fast and reliable business internet is easy with AT&T. See what speed is best for your business.
Perks of AT&T Business Fiber Internet service
No equipment fees
AT&T Active ArmorSM internet security included.*
No annual contract
Over 99% proven reliability.1
AT&T ActiveArmor℠* Internet Security
Your business internet security is our top priority. Access 24/7 proactive network security that helps stop threats before they reach your business. AT&T ActiveArmor internet security is included at no extra cost with AT&T Business Fiber Internet plans.
The choice is simple
AT&T Business Fiber: Fast. Secure. Straightforward pricing.
See how the competition stacks up.
Frequently asked questions
How fast is AT&T Business Fiber?
Pretty fast! AT&T Business Fiber speeds can reach speeds of up to 5 Gbps.
Does AT&T Business Fiber provide security features?
AT&T fiber provides 24/7 proactive AT&T ActiveArmor℠ internet security to protect your business from malicious threats.
What is the difference between AT&T and AT&T fiber?
Unlike AT&T’s traditional internet connections (like cable or DSL), AT&T Business Fiber internet transmits data using pulses of light, which travel across fiber cables at speeds approaching the speed of light.
What is AT&T’s dedicated fiber support number?
AT&T Fiber Business Support can help with a variety of issues.
Technical support: 1-888-944-0447
Business customer service: 1-888-944-0447
Wireless support: 1-800-331-0500
Visit our customer service page for more information.
What is fiber internet?
Fiber internet is a broadband connection. It seamlessly transfers data using pulses of light through fiber-optic cables.
Is fiber Internet good for businesses?
Yes. Fiber internet provides businesses with unparalleled reliability and speed.
We encourage you to test your internet speed to see if upgrading to fiber is a good choice for you.