Receive a $200 Reward Card when you sign up for 940Mbps today!

Today's internet at
tomorrow's speed.

Why Quantum Fiber?

Fiber means business.

Your life is unlimited. Your internet should be too. That's why we built a
super-reliable connection that delivers speed for your connected life
and small business. Binge full seasons, game, chat, and use all your
device at once.

Fiber Speed
Unlimited Internet
Fiber Reliability

Speed

Speeds up to 940 Mbps
means speed for all things.

Reliability

Ultra-fast all day, all night
with 99.9% reliability*

No Annual Contract

Stay only if you're happy—
no annual contracts to
tie you down.

*Based on network uptime or availability.

Fiber Internet for Business

Don't wait for the future. Make it. Quantum Fiber
means efficient employees, quicker software load
times, and customers becoming fans. It's how we
make work really work.

Take control of your internet.

Get the Quantum Fiber app now!

Our power app puts control,
simplicity, and freedom right in the
palm of your hand. Get it now!

Ultra-fast. Super-reliable.

Go beyond buffering as you work from home, take online
classes, or connect with your small business customers—all
with unlimited data.

Speeds up to
940 Mbps

Your life moves fast. Fiber internet is
faster. Speeds up to 940 Mbps
means you can stream in 4K from
every device at the same time!

Check Availability

As your needs
change, so do we.

Our coverage
keeps growing.

Check Availability

©2022 Q Fiber, LLC. All Rights Reserved. Quantum, Quantum Fiber and Quantum Fiber Internet are trademarks of Quantum Wireless LLC and used under license to Q Fiber, LLC.

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  • What can I expect with Quantum Fiber?

    • Quantum Fiber places you at the center of the brand experience. With Quantum Fiber’s 100% fiber-optic network, you can stream, game, video chat, and download – with no limits, contracts, or bundles. And with our intuitive online portal, you can manage your account, power your home devices, and personalize your network – all online, on your own terms, and at your own time. Quantum Fiber is built for a world of you.


  • What are the benefits of fiber?

    • Internet technology is not all the same. Our fiber network was built for high bandwidth households and small businesses. With Quantum Fiber, you can stream multiple videos, play online games, back up data, and send and receive files at the same time over multiple devices.


  • What is Quantum Fiber and what is its relationship with CenturyLink?

    • CenturyLink Fiber is transforming into Quantum Fiber, because nothing is more important for today’s connected lives than super-fast and reliable internet. No one likes data caps, bundles, and pricing gimmicks, so we don't have them. Instead, you get game-changing customer service, transparent pricing, and a powerful app for control, simplicity, and freedom. Quantum Fiber is what internet service looks like when it’s built for the world of you.


  • How much data comes with a Quantum Fiber internet plan?

    • Quantum Fiber provides unlimited data, which gives you the freedom to stream, game, chat and download without limitations.
Get More Answers

Frequently Asked Questions

Check Availability

$49 /mo

Speed may not be available in your area.
Taxes and fees may apply.

Offer Details.

Speed may not be available in your area.
Taxes and fees may apply.  

$65  /mo

Offer Details.
Quantum Fiber Logo

Switch to Quantum Fiber. Get rewarded.

Receive a
$200 Reward Card
when you sign up for
940Mbps today!

Switch to Quantum Fiber. Get rewarded.

We are experiencing technical difficulties. Investigation is in progress and will be resolved as quickly as possible.
We apologize for the inconvenience. 

We are currently experiencing telephone technical difficulties and are unable to receive your call. Please chat with our Q support teams from the Q.com ordering page or your account portal. We apologize for the inconvenience. 

An ultra-fast connection with no annual
contracts tying you down—all backed
by 99.9% reliability*.

Check Availability

Speed for all the
ways you internet.

Gamers, bloggers, and influencers alike need ultra-fast
internet to stay connected. Quantum Fiber delivers speeds up
to 940 Mbps so you can share 4K videos at 20x faster upload
speed than cable  . Win every battle and rule your online world!

Speed may not be available in your area.  Comparison, as of 1/28/21, based on Quantum Fiber technology
with wired upload speeds of up to 940 Mbps to major cable providers' 1GIG cable service over DOCSIS 3.1
technology with upload speed of 35 Mbps. 

Check Availability

Smart. Safe. Secure.

Quantum Fiber 360 WiFi

Your WiFi network shouldn’t be a back door to your personal information or business data. Quantum Fiber 360 WiFi gives you and your business a powerful 128-bit encrypted connection that helps keep your WiFi guarded and all your devices protected. We’re always on because you’re always on. 

Order 360 WiFi Today

Need help?
Quantum Fiber's got this!

Fiber Customer Success Team

With Quantum Fiber internet, you can chat with our fully
online, dedicated Fiber Customer Success Team, day or night. It's
around-the-clock support in just a few clicks, and how we put the
"service" back in customer service.

Check Availability

Today's internet at
tomorrow's speed.

An ultra-fast connection with no annual contracts tying you down—all backed
by 99.9% reliability*.

*Based on network uptime or availability

*Based on network uptime or availability

Speed may not be available in your area.
Taxes and fees may apply.  

$65  /mo

Offer Details.

$49 /mo

Speed may not be available in your area.
Taxes and fees may apply.

Offer Details.
Check Availability

Why
Quantum Fiber?

Your life is unlimited. Your internet
should be too. That's why we built a
super-reliable connection that delivers speed for your connected life and small business. Binge full seasons, game,
chat, and use all your device at once.

Fiber Speed

Speed

Speed may not be available
in your area.

Speeds up to 940 Mbps means
speed for all things.

Speed may not be available in your area.

Unlimited Internet

Reliability

Ultra-fast all day, all night
with 99.9% reliability*

*Based on network uptime or availability.

Fiber Reliability

No Annual Contract

Stay only if you're happy— no annual
contracts to tie you down.

Check Availability

Take control of your internet.

Get the Quantum Fiber app now!

Our power app puts control, simplicity, and freedom right in the
palm of your hand.
Get it now!

Ultra-fast.
Super-reliable.

Go beyond buffering as you work from
home, take online classes, or connect
with your small business customers—all
with unlimited data.

Speeds up to
940 Mbps

Your life moves fast. Fiber internet is faster. Speeds
up to 950 Mbps means
you can stream in 4K
from every device at
the same time!

Fiber means
business.

Fiber Internet for Business

Don't wait for the future. Make it.
Quantum Fiber means efficient
employees, quicker software load
times, and customers becoming fans.
It's how we make work really work.

Check Availability

Speed for all the
ways you internet.

Gamers, bloggers, and influencers
alike need ultra-fast internet to stay
connected. Quantum Fiber delivers
speeds up to 940 Mbps so you can
share 4K videos at 20x faster upload
speed than cable  . Win every battle
and rule your online world!

Speed may not be available in your area.  Comparison, as of 1/28/21, based on Quantum Fiber technology with wired upload speeds of up to 940 Mbps to major cable providers' 1GIG cable service over DOCSIS 3.1 technology with upload speed of 35 Mbps. 

Check Availability

Smart. Safe.
Secure.

Quantum Fiber 360 WiFi

Your WiFi network shouldn’t be a back
door to your personal information or
business data. Quantum Fiber 360 WiFi
gives you and your business a powerful
128-bit encrypted connection that helps
keep your WiFi guarded and all your
devices protected. We’re always on
because you’re always on. 

Check Availability

Need help?
Quantum Fiber's
got this!

Fiber Customer Success Team

With Quantum Fiber internet, you can
chat with our fully online, dedicated
Fiber Customer Success Team, day or
night. It's around-the-clock support in
just a few clicks, and how we put the
"service" back in customer service.

Check AvailabilityCheck Availability

We are experiencing technical difficulties.
Investigation is in progress and will be resolved as quickly as possible.
We apologize for the inconvenience.