Does Quantum Fiber Internet offer unlimited data?

Yep—every Quantum Fiber plan comes with unlimited data. Stream, game, scroll, and binge as much as you want. Your online time is your business—we just make it fast.

How is 360 WiFi different from other Wi-Fi services?

Quantum Fiber 360 WiFi uses the most advanced WiFi 7 technology to deliver faster speeds and stronger signal coverage compared to older WiFi 5 or 6 equipment. Built-in cybersecurity helps protect you from hackers, threats, and sketchy sites, and our Quantum Fiber app makes setting parental controls, internet pauses, and managing all the devices on your WiFi a snap.

Are fiber internet and Wi-Fi the same thing?

Not quite, but they do work together. Fiber internet is the connection that comes straight to your home or small business through fiber-optic lines. WiFi is how you wirelessly connect your smart devices to the fiber internet inside your home. Together, Quantum Fiber Internet and 360 WiFi bring you an ultra-fast, reliable internet experience.

Do I need a contract to get Quantum Fiber internet?

Nope. We don't do annual contracts, so there are no long-term commitments or early termination fees. Just fast, reliable internet on your terms, paid month to month.

How much internet speed do I need?

That depends on your household. If it’s just you streaming and browsing, lower speeds may work. If you've got a house full of gamers, binge-watchers, and remote workers, and everything from smartphones to a smart thermostat, you may need a faster speed (like up to 940 Mbps).

How do I know my current internet speed?

Easy! Just run a quick speed test here . You can do this on WiFi, but for the most accurate results, plug your computer directly into your modem or router with an Ethernet cord.

What are the benefits of upgrading to fiber internet?

Fiber optic internet uses thin glass cables and light to send data, allowing for much faster speeds than traditional cable or DSL internet. There are several key benefits to choosing fiber internet: Much higher speeds: Fiber internet can reach much faster speeds than DSL or cable. This makes it ideal for streaming HD videos, teleconferencing, online gaming, and using many devices at once. Reliable connectivity: Fiber internet stays fast and stable, even during busy times when many people are online. This means fewer interruptions and a smoother online experience. Fiber optic internet offers fast, reliable, and consistent service, making it one of the best choices for anyone who wants a top-quality internet connection.

How will AT&T’s acquisition of Quantum Fiber affect existing AT&T customers?

AT&T is excited to welcome Quantum Fiber to the family. If you already have AT&T Wireless and Quantum Fiber Internet ® , your experience is about to get even better. Stay connected with America’s largest wireless network and enjoy all the Quantum Fiber perks you love—like unlimited data and no annual contract.¹ You’ll use your existing equipment and continue to manage your service through the Quantum Fiber app or your online portal. Because both your wireless and internet service are now provided by AT&T, you can unlock more value: Save Up to $240 a Year:² Mix and match unlimited plans: Choose from our best unlimited plans—all include AT&T 5G, ActiveArmor® security, and hotspot data. (AT&T may temporarily slow data speeds if the network is busy.)³ Best smartphone deals: Get our top deals on our most popular smartphones, no need for the most expensive plan.⁴ AT&T 5G: Fast, reliable, and secure—count on the network you trust.⁵ Switching internet providers? If you have already have AT&T Wireless and you’re looking for new internet service, find out if Quantum Fiber is available in your area for dependable connectivity at home and on the go. Enjoy more savings and benefits: Save $240 a year: Get $20 off your AT&T Wireless bill every month when you add Quantum Fiber Internet.² If you don’t see the discount within 2-3 bill cycles, check the billing details on both accounts to make sure the account owner last name and billing address are the same. No annual contract: Plus, enjoy equal upload and download speeds up to 8-Gig in select areas.⁷ (Excludes 2-Gig) Powerful Wi-Fi 7: Fast, secure, and reliable coverage throughout your home. Built-in cybersecurity: Protects against malware and viruses.

How will the acquisition affect existing Quantum Fiber customers?

If you’re already a Quantum Fiber customer, here’s some great news: you’ll still enjoy all the Quantum Fiber benefits you love—such as unlimited data and no annual contract. Your billing and customer service experience will remain just as convenient as before. You’ll continue to manage your service through the Quantum Fiber app or your online portal. But it gets even better! If you’re an AT&T Wireless customer, or if you decide to switch to AT&T Wireless, you’ll receive a $20 monthly discount on your current AT&T Wireless bill. That adds up to a savings of $240 per year! There’s nothing you need to do to start receiving this benefit—the savings will be automatically applied to your account within 1–3 billing cycles.

As an existing Quantum Fiber customer, what will change with my internet service?

For existing Quantum Fiber customers, your internet service will remain unchanged. You’ll continue to enjoy the incredible speeds of Quantum Fiber, along with all the benefits you love—such as unlimited data and no annual contract. You’ll continue to manage your service through the Quantum Fiber app or your online portal.

What are the new areas where fiber internet service will be available after Quantum Fiber joins the AT&T family?

With Quantum Fiber joining the AT&T family, fiber internet availability is expanding to the following areas: Arizona: Phoenix, Tucson Colorado: Colorado Springs, Denver Florida: Ft. Myers/Naples, Ocala/The Villages, Orlando Idaho: Boise Iowa: Des Moines Minnesota: Minneapolis Nebraska: Omaha Nevada : Las Vegas Oregon: Eugene, Longview, Portland Utah: Salt Lake City, St. George Washington: Seattle, Spokane

Quantum Fiber is Now AT&T | Get Exclusive Offers & Bundles!

Quantum Fiber is now part of the AT&T family

Experience incredible connectivity at home and on the go. Plus, save up to $240/year when you have both AT&T Wireless and Quantum Fiber.

$20/mo. discount on wireless plan applied within three bills.

Complete your bundle and save big

Let us know which service you have, and we’ll help you complete your bundle to start saving.

I have AT&T Wireless I have Quantum Fiber I need both

AT&T Wireless + Quantum Fiber

Better together

Get our best deals on our most popular smartphones

Because that’s how new and current customers deserve to be treated.

Offers vary by device. Eligible trade-in and wireless plan may be required. Other restrictions apply.

Get more with AT&T Unlimited Your Way®

Choice is yours, guaranteed. Mix and match any of our best unlimited plans.*

AT&T may temporarily slow data speeds if the network is busy.

Eligible plans: AT&T Elite 2.0^SM,AT&T Premium 2.0^SM, AT&T Extra 2.0^SM & AT&T Value 2.0^SM

Shop now

AT&T ActiveArmor® security

The most comprehensive wireless security app to help stop spam and scams.

Req. compatible device/service and download of ActiveArmor app. Data charges may apply. Other terms and restr’s apply. Visit att.com/activearmorapp for details.

No annual contract

Feel the freedom of not being locked in with Quantum Fiber Internet.

Equal upload and download speeds

Virtually no lag time with Quantum Fiber Internet symmetrical speeds.

Excludes 2 GIG.

Mix. Match. Make it yours.

Every person on your account gets the freedom to pick their own unlimited plan.

Prices after eligible AutoPay and paperless billing discount. Discounts start within two bills. Taxes and fees extra. Add'l charges, usage, speed and other restr's apply.

Save $20/mo.

AT&T Elite 2.0^SM

$75.00 per month. per line when you get 4 lines

Quantity selected: 0

Unlimited talk, text, & high-speed data that can’t slow down based on how much you use

AT&T 5G^SM with 4K ultra high definition (UHD) streaming available

AT&T 5G requires compatible device. Coverage not available everywhere. Learn more at att.com/5Gforyou.

Unlimited talk, text & high-speed data in 20 Latin American countries

No extra cost.

AT&T ActiveArmor® mobile security

Free app with spam call blocking and more.

250GB hotspot data per line per month

Includes connectivity for one tablet and watch per phone line at no extra cost

Unlimited international talk, text, and 20GB of data per month to keep you connected in over 210 destinations

Additional Features

Included

Save $20/mo.

AT&T Premium 2.0^SM

$50.00 per month. per line when you get 4 lines

Quantity selected: 0

Unlimited talk, text, & high-speed data that can’t slow down based on how much you use

AT&T 5G^SM with 4K ultra high definition (UHD) streaming available

AT&T 5G requires compatible device. 5G coverage not available everywhere. Learn more at att.com/5Gforyou.

Unlimited talk, text & high-speed data in 20 Latin American countries

No extra cost.

AT&T ActiveArmor® mobile security

Free app with spam call blocking and more.

100GB hotspot data per line per month

Get 50% off connectivity for one tablet or watch per phone line

AT&T Signature Savings^SM

Business employees, union members, and students can save 20% per line with AT&T Premium 2.0^SM.

AT&T Appreciation Savings^SM

Military, veterans, teachers, retired responders, and their families can save 20% per line with AT&T Premium 2.0^SM.

Additional Features

$7.00/mo.

Save $20/mo.

AT&T Extra 2.0^SM

$40.00 per month. per line when you get 4 lines

Quantity selected: 0

Unlimited talk, text, data + 100GB of high-speed data

After 100GB, AT&T may temporarily slow data speeds if the network is busy.

AT&T 5G^SM

AT&T 5G requires compatible device. 5G coverage not available everywhere. Learn more at att.com/5Gforyou.

Unlimited talk, text, and data between the U.S., Canada & Mexico

2G off-net data speeds may apply.

AT&T ActiveArmor® mobile security

Free app with spam call blocking and more.

50GB hotspot data per line per month

AT&T Appreciation Savings^SM

Military, veterans, teachers, retired responders, and their families can save 15% per line with Extra 2.0^SM.

Additional Features

$7.00/mo.

Save $20/mo.

AT&T Value 2.0^SM

$30.00 per month. per line when you get 4 lines

Quantity selected: 0

Unlimited talk, text & data + 5GB of high-speed data

After 5GB, AT&T may temporarily slow data speeds if the network is busy.

AT&T 5G^SM

AT&T 5G requires compatible device. 5G coverage not available everywhere. Learn more at att.com/5Gforyou.

Unlimited talk, text, and data between the U.S., Canada & Mexico

2G off-net data speeds may apply.

AT&T ActiveArmor® mobile security

Free app with spam call blocking and more.

3GB Hotspot data per line per month

AT&T Appreciation Savings^SM

Military, veterans, teachers, retired responders, and their families can save 10% per line with Value 2.0^SM.

Quantum Fiber internet

How fast do you want to go?

500Mbps speed

Made for streaming multiple shows, making video calls, working from home, and more.

940Mbps speed

Designed for HD streaming, marathon gaming, and a houseful of connected devices.

Up to 2 GIG speed

Created for 4K movie nights, live-stream gaming, and running your smart home devices.

Limited availability. Service and speed in select locations only.

Enter your address to get started

This is a business address

Are you a home business?

Learn more about home business offers

Quantum Fiber is Now AT&T | Get Exclusive Offers & Bundles!

Quantum Fiber is now part of the AT&T family

Complete your bundle and save big

Better together

Get our best deals on our most popular smartphones

Get more with AT&T Unlimited Your Way®

AT&T ActiveArmor® security

No annual contract

Equal upload and download speeds

Mix. Match. Make it yours.

AT&T Elite 2.0SM

AT&T Premium 2.0SM

AT&T Extra 2.0SM

How fast do you want to go?

500Mbps speed

940Mbps speed

Up to 2 GIG speed

Enter your address to get started

Frequently asked questions

Does Quantum Fiber Internet offer unlimited data?

How is 360 WiFi different from other Wi-Fi services?

Are fiber internet and Wi-Fi the same thing?

Do I need a contract to get Quantum Fiber internet?

How much internet speed do I need?

AT&T Elite 2.0^SM

AT&T Premium 2.0^SM

AT&T Extra 2.0^SM