WhoCalledLookupUS

Who called you?

(840) 263-7620

(840) 263-7620 is a wireless (mobile) number from Fontana, CA on a prefix assigned to AT&T Mobility (New Cingular Wireless PCS). Consumers have filed 114 complaints about it: 114 with the FTC's Do Not Call Registry, most recently on 2026-09-23.

Reported this month — 12 FTC complaints in the last 30 days, most recently 18 days ago, for debt-relief robocalls.

Heavily reported this month

Who called me from (840) 263-7620?

Carrier & location

Type
Wireless (mobile)
Assigned carrier
AT&T Mobility (New Cingular Wireless PCS)
Rate center
Fontana, CA
Prefix 840-263
assigned 2024-09-09, pooled block
840 covers
Pomona, San Bernardino and Arrowhead
Local time there
—Pacific

This prefix is assigned to a wireless carrier, so the number is a mobile line. Caller ID for mobile numbers is frequently spoofed by robocallers. Carrier assignment shows who the prefix was allocated to; numbers can be ported, and caller ID can be spoofed.

Complaint history

114
Reports
32
Last 30 days
85%
Robocall
FTC Do Not Call reports
1142026-09-08 → 2026-09-23
Community reports
0

FTC Do Not Call complaints (unverified consumer reports). Complaints run from 2026-09-08 to 2026-09-23.

Did this number call you? What was it?

What (840) 263-7620 was reported for

114 consumers reported this number to the FTC's National Do Not Call Registry between 2026-09-08 and 2026-09-23. Source: FTC Do Not Call complaints (unverified consumer reports).

Reported this month85% said it was a robocall

Reported this month — 12 FTC complaints in the last 30 days, most recently 18 days ago, for debt-relief robocalls.

FTC reports
114
Last 30 days
12
Last 7 days
0
First report
2026-09-08
Last report
2026-09-23
States
23

The heaviest single day was 2026-09-08, when 58 separate consumers reported this number. Same-day clusters like that come from automated dialling rather than one person making calls.

Reported for

The subject each consumer chose when filing. “Impostor” means the caller claimed to be a government agency, a business, or a relative.

  • Debt reduction
    78 (68%)
  • Other / unspecified
    23 (20%)
  • Impostor (government, business, family)
    12 (11%)
  • No subject given
    1 (1%)

94 of 110 consumers who answered the question said the call was a recorded message or robocall. Prerecorded sales calls to a cell phone require prior express written consent under the TCPA.

Where it was reported

The state the consumer filed from — where the call landed, not where it originated.

and 15 more states.

Most often from Bellevue, NE; Queen Creek, AZ; San Diego, CA; Palm Beach Gardens, FL; Rochester, NY.

Reports from 23 states is the footprint of a campaign dialling nationally rather than a local business.

When the calls came in

11
Before 8 am
16
8 am – noon
47
Noon – 5 pm
31
5 – 9 pm
9
After 9 pm

Consumers put 41% of the reported calls in the noon – 5 pm window, and 100% on weekdays. The FTC's Telemarketing Sales Rule bars sales calls before 8 am or after 9 pm in the consumer's local time.

Recent FTC reports naming (840) 263-7620

The most recent Do Not Call complaints, as filed: the date the consumer reported it, when they said the call happened, what it was about, and the city and state they filed from.

ReportedSubjectFrom
2026-09-23Debt reductionFL
2026-09-23Debt reductionFL
2026-09-18Impostor (government, business, family)Winterville, NC
2026-09-16Debt reductionCA
2026-09-15Debt reductionRiverview, FL
2026-09-15Debt reductionSan Diego, CA
2026-09-15Debt reductionSan Diego, CA
2026-09-15Debt reductionSan Diego, CA
2026-09-15Debt reductionBerlin, CA
2026-09-12Debt reductionAZ
2026-09-12Debt reductionAZ
2026-09-11Debt reductionClifton Forge, VA

Source: FTC Do Not Call Reported Calls data, published every weekday. These are unverified consumer reports — they record what someone said about a call, not a finding against the number's owner. Caller ID is routinely spoofed, so a report can describe a call that only displayed this number. No reporter is identified beyond city and state.

Is (840) 263-7620 a scam? Community reports

No community reports for (840) 263-7620 yet. If this number called you, you're likely the first — leave a report below and help the next person who searches it.

Got a call from (840) 263-7620? Report it

Describe the call — who they claimed to be, what they wanted. Don't include anyone's personal information.

Reports are moderated before publication. No personal info, no profanity.

What to do next

Block it on Android or iPhone, turn on your carrier's free filtering, and report the call to the FCC and FTC — those complaints are the public record this page is built from.

Related

FAQs about (840) 263-7620

Who called me from (840) 263-7620?

(840) 263-7620 is a wireless (mobile) number on a prefix assigned to AT&T Mobility (New Cingular Wireless PCS), based in Fontana, CA. Consumers have filed 114 complaints about it — 114 with the FTC's Do Not Call Registry, most often describing debt-relief calls.

Is (840) 263-7620 a scam or robocall?

114 consumers reported (840) 263-7620 to the FTC, and 85% of those who answered the question said it was a recorded message or robocall. The most common subject was debt-relief. 32 of the reports were filed in the last 30 days, so the campaign is current. Complaints are a strong signal, not proof — never share personal or payment information with an unsolicited caller.

Should I call (840) 263-7620 back?

Reports about this number are current — the most recent FTC complaint was filed 2026-09-23 — so calling back is not advisable. As a general rule, only return a call you were expecting: a caller with legitimate business will leave a voicemail.

Where was (840) 263-7620 reported?

Consumers in 23 states reported this number to the FTC, which is the geographic spread of an automated campaign dialling nationally. The FTC records the state the consumer filed from, not where the call originated — caller ID can be spoofed to display any number.

WhoCalledLookup is not a consumer reporting agency (FCRA). Community reports are user opinions, not statements of fact by this site; FTC and FCC complaints are unverified consumer submissions. Own this number? Dispute a listing.