Quantum Fiber down? Outage map, service status, incidents history

Is Quantum Fiber down?

✅ Working normally

Quantum Fiber appears to be working normally — report volume is within the typical range for this time of day.

Last updated just now · 0 signals in the last 24h · within the normal range

Quantum Fiber is a fiber-optic internet service brand from Lumen Technologies that delivers high-speed, symmetrical internet with unlimited data, no contracts, and a "Price for Life" guarantee in select areas

Contacts:

📈 User Reports and Outages in the Last 24 Hours

Outages are identified by unusual patterns or anomalies in user report activity

🌐 Quantum Fiber Outage Map

The map is generated based on the locations of users who submitted reports on the site

Quantum Fiber outage map · 2026-06-22

There have been no detected outages on Quantum Fiber in the past 24 hours.

During the past 24 hours, we have received report mainly from Englewood

Jun

May

Apr

Mar

What’s typical for Quantum Fiber

Where reports usually come from

🇺🇸United States100%

What people usually report

Slow / Poor Performance50%

Internet50%

Quantum Fiber reliability

none on record

Last incident

Incidents (12 mo)

—

Avg duration

—

Total downtime (12 mo)

Based on no recorded incidents over the last 12 months.

🔎 Social Media Monitoring

We monitor social media to detect signals that indicate issues with services

@quantumfiber @ATT another week another outage of fiber Internet. Why do you suck so bad?

12d

@quantumfiber why do I have to wait on repair when your technician caused the outage by cutting a line?

18d

The day I get an email that @ATT is taking over @quantumfiber my Wi-Fi goes down. Fuuuuuun… Time to get a new isp again… 😵‍💫

4mo

Once again @quantumfiber has been down for an hour. Do not use them, their service is ******* trash.

5mo

Cape coral quantum fiber outage going on 24 hours may last till 11th according to a neighbor who was told it may be due to AT&T takeover/ purchase/upgrades.

6mo

Is centurylink/quantum fiber internet down in Denver or is it just me? 🤨

6mo

#quantumfiber internet down during the Broncos game—really?

6mo

.@quantumfiber waits for @Broncos kickoff to “outage. “ Noice.

6mo

Quantum Fiber out here with an Internet outage telling us it won’t be restored until December 2nd. I will literally combust.

6mo

I’ve never seen an internet service go down more than @quantumfiber. Not only that, they’ll just tell you it won’t be fixed until the next day. Absolutely pathetic.

7mo

Is there any internet service provider who can get me connected tonight? ******* @QuantumFiber service has been down for 2 days. They keep lying about when it'll be back up. Now they're saying 5 tomorrow morning. That's bullshit. I can't work w/o internet

9mo

Our @CenturyLink @quantumfiber went down weeks ago, was not fixed by a tech visit, and will not be looked at again for week, apparently. Catastrophic for remote workers like me. In the meantime we got very nice 5G home internet from @TMobile - so fast and easy, may just keep it.

10mo

Over 18 hours of a @quantumfiber outage. Save yourself some money and time. Whatever they tell you about being reliable is bs. I’ve had several issues and now this.

11mo

I know I should be asleep, but I’m not — and @quantumfiber is down again because of this thunderstorm.

11mo

Bad news is @quantumfiber is down again and apparently wont be back until tomorrow afternoon. Good news is this is right before my next bill so I can easily switch over to xfinity

11mo

Frequently asked questions

Is Quantum Fiber down right now?

Quantum Fiber appears to be working normally — report volume is within the typical range for this time of day.

Why is Quantum Fiber not working for me?

We're not detecting a broad Quantum Fiber outage right now, so a problem is most likely local to you — your internet connection, device, or the app. Try restarting the app, then your router. If many people report the same issue, this page will update to show it.

When was the last Quantum Fiber outage?

We have no recorded outages for Quantum Fiber yet.

How do I report a Quantum Fiber problem?

Use the “Report a problem” button on this page and choose what's not working. Reports are anonymous and update the live status and outage map in real time.

How does Outage.Report know if Quantum Fiber is down?

We aggregate anonymous user reports and monitor public social-media posts, comparing live volume against Quantum Fiber's normal baseline for the time of day and region to detect anomalies — often before they're officially confirmed.