Top-notch speeds
Hyper-fast download speeds—and upload speeds—create a smooth online experience for multiple users.
Quantum Fiber® from AT&T
Fiber-fast on the upload and download
Live life at symmetrical speeds^ starting at up to 500 Mbps—and ranging up to a staggering 8 Gig†—on an ultra-reliable fiber network. ^Excludes 2 Gig speed
$
45/mo.Price + taxes & fees after discounts for new customers w/ elig AutoPay & Paperless bill. Limited availability in select areas.
See offer details- No annual contract
- 99.9% reliability* *Based on network availability
Speeds based on wired connection. Actual speeds may vary. Internet speeds are not guaranteed. See quantumfiber.com/legal for more information.
Save $100/mo. for 2 years on AT&T Wireless when you switch to Quantum Fiber Internet®
Sign up for Quantum Fiber and AT&T Wireless today to save big on the nation's largest Wi-Fi network.Compares cellular networks, excluding satellite
Savings based on combined discounts with two lines on AT&T Extra 2.0 plan: w/ elig AutoPay & Paperless bill, plus add’l 50% discount when you bring your own smartphones. Terms & restr's apply.
See details
Why choose Quantum Fiber Internet?
Quantum Fiber brings you high-speed fiber internet backed by a dependable network and unlimited data—with no annual contract.
Reliable network
Data travels to and from your home on a 99.9% reliable* network with low latency.
*Based on network availability
Unlimited data
Worry about what to stream next—not how much data you’ll use.
Great for what larger households love to do online
Choose this speed to maximize the internet connection for your entire large household. Work online in the home office while the young kids stream in HD in the family room and the teenagers play the latest multiplayer game.
Great for device-packed households with interests all over the map
Choose this speed if multiple people in your home spend hours a day online, hosting video meetings, running multiple games, streaming movies in 4K UHD, or backing up large files to the cloud.
4K compatible device required.
Great for households that love gaming and streaming
Choose this speed to handle streaming in HD at the same time someone else plays on their favorite gaming console—and everyday activities such as email, social media, and basic file downloads.
Speeds based on wired connection. Actual speeds may vary. Internet speeds are not guaranteed. See quantumfiber.com/legal for more information.
More hobbies and low lag on Quantum Fiber Internet
Fiber internet speeds up to 940 Mbps create an incredible supply of bandwidth for your activities.
Limited availability in select areas.
Gaming
Play your favorite games with responsive speeds and stunning graphics, even with multiple players.
Streaming
Experience streaming in 4K UHD on compatible devices with a Quantum Fiber connection.
Working from home
Effortlessly manage video meetings and cloud sync with fiber-fast speeds.
Home education
Power your online learning with Quantum Fiber.
