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# quantumfiber.com

Markdown: [Snapshot](https://truthsignal.com/business/quantumfiber.com/snapshot.md) [Full report](https://truthsignal.com/business/quantumfiber.com/report.md)

## Website

quantumfiber.com

quantumfiber.com quantumfiber.com

Get Blazing Fast Fiber Internet for Your Home or Business Get an ultra-fast fiber internet connection for your home or business with no annual contracts tying you down—all backed by 99.9% reliability*.

Checked on 12 Nov 2026, 22:46 Unclaimed

Own this business? Claim it now and get instant access to analytics, insights and further ways to improve your truth score.

## Truth score

Truth score 82 out of 100, High truth signals. Customer satisfaction: insufficient evidence

82 / 100

High truth signals

## Business details

Category: Broadband

Sells to: The public and businesses

Kind of seller: Sells its own goods or services

Domain age: 17 years

Address: Not found No address found using the trading company name

Email address: Not found

Phone number: [+1 800-517-0775](tel:+1%20800-517-0775)

Contact page: [quantumfiber.com/support/contact.html](https://quantumfiber.com/support/contact.html)

Website: [quantumfiber.com](https://quantumfiber.com/?utm_source=truthsignal.com&utm_medium=referral)

Social media: [Facebook](https://www.facebook.com/QuantumFiber/) [Instagram](https://www.instagram.com/quantumfiber/) [X.com](https://x.com/quantumfiber)

## Customer reviews, accreditations and complaints

Site Reviews Rating

[App Store](https://apps.apple.com/us/app/quantum-fiber-from-at-t/id1586029000) · Read 12 November 2026 · 6,838 ratings · 3.5 out of 5 stars

Total 6,838 3.5 out of 5 stars

Trustpilot reviews are not included in this assessment. This business also has a [Trustpilot page](https://uk.trustpilot.com/review/quantumfiber.com), which may contain additional customer reviews. We recommend checking these alongside the reviews shown here.

Customer satisfaction Insufficient evidence · No reviews found

App experience Mixed · High confidence · From 6,838 ratings on the App Store

## Summary

Is quantumfiber.com legit and trustworthy? Truth score 82 out of 100, high truth signals: 7 public checks clear, 4 for information. Legitimacy confidence: high. App experience: mixed, high confidence. Customer satisfaction: insufficient evidence.

quantumfiber.com's website address was registered 17 years ago, and is locked against transfer to someone else. It has a review page on Trustpilot. No malware or phishing warnings found for its website. We could not find an address or an email address.

### Positives

- Its website address was registered 17 years ago.
- It has a review page on [Trustpilot](https://uk.trustpilot.com/review/quantumfiber.com).
- No malware or phishing warnings found for its website.

### Not found

- Address information was not found from our checks.
- Email address information was not found from our checks.

Our technical team has been informed.

Important context: Truth Signal weighs public evidence about this business. A high score means strong evidence that the business is established and legitimate, not a promise that it is safe to buy from or that every purchase will go well. A low score means the evidence is thin or raises concerns, not that the business is unsafe or a scam.

### What they offer

Get an ultra-fast fiber internet connection for your home or business with no annual contracts tying you down—all backed by 99.9% reliability*.

— quantumfiber.com, in their own words

About them

Best for: “Made for streaming multiple shows, making video calls, working from home, and more.”

What makes them different: “Quantum Fiber will absorb the first $1,500 of the Construction Charges; customer will be responsible for Construction Charges exceed $1,500, if applicable.”

Sources [Its homepage](https://www.quantumfiber.com/)

### How to check if quantumfiber.com is legit

To check if quantumfiber.com is legit yourself, look at the same public records we did: the company register, who owns the web address and since when, customer reviews (where buyers leave praise and complaints), visitor numbers, how long the site has existed, social profiles, malware lists, data breaches and email security. Each row below shows what that record says about quantumfiber.com; open a row to see the facts and the source to check them yourself. Step by step: [how to know if a shopping site is legit](https://truthsignal.com/guides/how-to-know-if-a-shopping-site-is-legit).

### Who they are

Company details Based in the US; serves the US

Country

Where the company is based: US

Why we believe that: its phone number starts +1

Which countries the company serves: US

Why we believe that: $ prices on its homepage

Domain registration Its website address was registered 17 years ago

- Its website address is locked against being transferred to someone else

Domain age: 17 years

Domain transfer lock enabled: Yes

Sources [ICANN Lookup](https://lookup.icann.org/en/lookup?name=quantumfiber.com)

Website details We read 4 of its pages: contact, about, cancellation and terms

HTTPS enabled: Yes

Contact phone number found: [+1 800-517-0775](tel:+18005170775)

Contact page found: Yes

What its pages say

In their own words: “Switch to Quantum Fiber and automatically save on AT&T Wireless. Quantum Fiber® from AT&T delivers lightning-fast, reliable fiber internet with symmetrical speeds on most plans, unlimited data, and an easy, fully online service experience. As part of the AT&T family, we provide high-performance connectivity across multiple U.S. states, backed by an advanced fiber-optic network.”

Sources [Homepage](https://quantumfiber.com/) [Contact page](https://quantumfiber.com/support/contact.html) [About page](https://quantumfiber.com/about.html) [Cancellation page](https://quantumfiber.com/support/account/manage-service/cancel.html) [Terms page](https://quantumfiber.com/legal.html)

Search engines and AI Lets in every search engine and AI tool

Which search engines and AI tools its robots.txt file lets read the website. Search engines list it in results; AI training tools learn from it; AI answer tools read it to answer someone’s question.

Search engines

All allowed

Google Search: Allowed by name Googlebot

Bing: Allowed by default Bingbot

AI training

All allowed

OpenAI: Allowed by default GPTBot

Anthropic: Allowed by default ClaudeBot

Google AI: Allowed by default Google-Extended

Apple AI: Allowed by default Applebot-Extended

Common Crawl: Allowed by default CCBot

Meta: Allowed by default meta-externalagent

ByteDance (TikTok): Allowed by default Bytespider

AI answers

All allowed

ChatGPT search: Allowed by default OAI-SearchBot

ChatGPT: Allowed by default ChatGPT-User

Claude search: Allowed by default Claude-SearchBot

Claude: Allowed by default Claude-User

Perplexity: Allowed by default PerplexityBot

User-agent: AdsBot-Google User-agent: Googlebot User-agent: Googlebot-image Allow: /

Sources [robots.txt](https://quantumfiber.com/robots.txt)

### Reputation and track record

Customer reviews, accreditations and complaints It has a review page on [Trustpilot](https://uk.trustpilot.com/review/quantumfiber.com)

Platform · Rating · Reviews

[Trustpilot](https://uk.trustpilot.com/review/quantumfiber.com) · Unknown · Unknown

Total · 3.5 out of 5 stars · 6,838

App Store Its app, Quantum Fiber from AT&T, is on Apple's App Store, rated 3.5 out of 5 from 6,838 ratings, counted in the reviews total.

App: Quantum Fiber from AT&T

App Store page: [https://apps.apple.com/us/app/quantum-fiber-from-at-t/id1586029000](https://apps.apple.com/us/app/quantum-fiber-from-at-t/id1586029000)

App Store rating: 3.5 out of 5

App Store ratings: 6,838

Visitor traffic Real people visited its website in 24 of the last 24 months

- Real people have visited its website since February 2022
- It is among the 100,000 most-visited sites on the internet (Cloudflare Radar)

Monthly visitor data

Popularity among Chrome users: top 100,000 sites

First known user traffic: Feb 2022

Months with real traffic, of the last 24: 24

Traffic pattern: sustained

Rank jump in the last 12 months: none

Rank drop in the last 12 months: none

Cloudflare Radar

Popularity across the internet: top 100,000 sites

Where its visitors are

Share of people looking up quantumfiber.com, by country, over the last 2 days.

- Over 50%
- 5 to 50%
- 1 to 5%
- 0.2 to 1%
- Under 0.2%
- None seen

- 1 United States 98.2%
- 2 France 0.6%
- 3 Canada 0.3%
- 4 Germany 0.3%
- 5 Netherlands 0.3%
- 6 Hong Kong 0.1%
- 7 Puerto Rico under 0.1%
- 8 Singapore under 0.1%
- 9 Ukraine under 0.1%

Sources [Chrome UX Report](https://developer.chrome.com/docs/crux) [Cloudflare Radar](https://radar.cloudflare.com/domains/domain/quantumfiber.com)

Web history and authority The Internet Archive first saved a copy of its website 15 years ago

Website archive history: 15 years

Sources [First archived copy](https://web.archive.org/web/20110201/quantumfiber.com)

Social presence Its website links to its profiles on Facebook, Instagram and X.com; their follower counts are unknown because the profile search could not run

Found · Platform · Audience

Found by Truth Signal · [Facebook](https://www.facebook.com/QuantumFiber/) · Unknown

Found by Truth Signal · [Instagram](https://www.instagram.com/quantumfiber/) · Unknown

Found by Truth Signal · [X.com](https://x.com/quantumfiber) · Unknown

Not checked yet · LinkedIn

Not checked yet · YouTube

Not checked yet · TikTok

### What data this site collects about you

Its privacy policy is on another website about.att.com

Its homepage links its privacy policy on another website, so we did not read it.

Source [Its privacy policy](https://about.att.com/privacy.html)

Tracking tools on its homepage Google Tag Manager

Named in its homepage's code when we read it. Others may load later, so this list may not be complete.

Google Tag Manager: Loads other tracking tools, which may not be listed here.

Source [Its homepage](https://quantumfiber.com/)

### Safety

Malware and phishing No malware or phishing warnings found for its website This check is not perfect: it can miss a harmful site, and it can wrongly warn about a safe one.

Malware or phishing threat status: None found

Sources [Google Web Risk](https://docs.cloud.google.com/web-risk/docs/advisory)

Data breach history No known data breach involving the company

Known data breaches found: 0

Sources [Have I Been Pwned](https://haveibeenpwned.com/)

Domain and email security Its email is protected: mail forged in its name is blocked

Email

SPF record: Yes

DMARC record: Yes

DMARC policy: reject

Certificate

Security certificate browsers warn about: No

Certificate issuer: DigiCert Inc

Certificate type: OV

Certificate expires: 27 Jan 2027

Hosting

Nameservers: authns1.qwest.net
authns2.qwest.net

Address: 45.154.183.45

Sources [Its DNS records](https://dns.google/query?name=quantumfiber.com&rr_type=TXT)

### Proof of ownership

What the business has done to prove it runs this website. Each proof adds points to its truth score, up to 5. A proof it has not added is never counted against it.

DNS record Not added yet +3 possible

What we check: A record the business adds in its domain's settings. Only someone who runs the website can add one.

When we check: On every check. The points stay only while the record is there.

Points: 0 of 3 added

Source quantumfiber.com's DNS records

Run quantumfiber.com? Add the record and 3 points are added to its truth score. [Prove you run this website](https://truthsignal.com/claim/quantumfiber.com)

Email at its own domain Not added yet +1 possible

What we check: That someone at the business has confirmed an email address at its own website's domain.

When we check: When the address is confirmed. It counts from then on.

Points: 0 of 1 added

Source Truth Signal's own records

Run quantumfiber.com? Confirm an email address at the domain and 1 point is added to its truth score. [Prove you run this website](https://truthsignal.com/claim/quantumfiber.com)

Lets our checker read it Not added yet +1 possible

What we check: That its robots.txt file names our checker, TruthSignal, and lets it read the whole website.

When we check: On every check. The point stays only while the file allows it.

Points: 0 of 1 added

Source quantumfiber.com/robots.txt

Run quantumfiber.com? Let our checker read the whole website and 1 point is added to its truth score. [Prove you run this website](https://truthsignal.com/claim/quantumfiber.com)

Points added to its truth score 0 of 5

Is this your business? Get the code to show this score on your website

<a href="https://truthsignal.com/business/quantumfiber.com" title="See the full Truth Signal report on quantumfiber.com"> <img src="https://truthsignal.com/business/quantumfiber.com/badge.svg" alt="Truth Signal truth score for quantumfiber.com" width="210" height="56" style="border:0" loading="lazy" decoding="async"> </a>

The badge always shows your latest score and links to your full report.

Something wrong on this report? [Dispute this page](https://truthsignal.com/contact?dispute=quantumfiber.com). Tell us which row or warning is wrong and why. A person checks it against its source and replies by email; the report stays as it is until then.

### Change over time

- Truth score
- Social Followers
- Data points

[Register / log in to view](https://truthsignal.com/login?to=/business/quantumfiber.com%23change)

### Similar businesses

Other businesses in Broadband and related categories, those most like quantumfiber.com first.

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## Past reports

The report as it read each month, newest first:

- 2026-11: truth score 82, High: https://truthsignal.com/business/quantumfiber.com/report/2026-11.md

## How the customers' Total rating is worked out

Bayesian average: 7 reviews at 3.5 stars added, so a few reviews move it less. The 7 added reviews at 3.5 stars are the weighting Trustpilot publishes for its TrustScore. With this business's figures:

(7 × 3.5 + 3.5 × 6,838 (App Store)) ÷ (7 + 6,838) = 3.5, to one decimal place

## Cite

Truth Signal, quantumfiber.com: truth score 82 out of 100, legitimacy confidence High, assessed 2026-11-12, https://truthsignal.com/business/quantumfiber.com. Licence Truth Signal terms: free to read and quote with a link back; bulk copying, data sets, resale, white-label and model training need the paid API plan (https://truthsignal.com/terms). The same report as JSON: https://truthsignal.com/business/quantumfiber.com.json
