(866) 379-3643 - 31 Complaints Reported

About Phone Number (866) 379-3643

This is a toll-free number that has been included in our database for tracking reports and caller information.

Our records indicate that this number has been reported 31 times. The most common reason for reports is Calls pretending to be government, businesses, or family and friends.

About Area Code 866

This is a toll-free number (area code 866). Toll-free numbers are commonly used by businesses, government agencies, and customer service departments across the United States. Calls to these numbers are free for the caller.

Detailed Complaint Analysis for (866) 379-3643

Our database has collected 31 reports about calls from this number across 6 complaint categories:

Calls pretending to be government, businesses, or family and friends: 45% (14 reports)
Other: 32% (10 reports)
No Subject Provided: 10% (3 reports)
Dropped call or no message: 6% (2 reports)
Unwanted Calls: 3% (1 reports)
Reducing your debt (credit cards, mortgage, student loans): 3% (1 reports)

How to Handle Calls Related to Calls pretending to be government, businesses, or family and friends

When dealing with calls from this number:

  • Do not share personal or financial information with unknown callers
  • Ask the caller to identify themselves and their organization
  • Request to be removed from their calling list
  • Use your phone's blocking feature to prevent future calls
  • Report unwanted calls to the FTC at reportfraud.ftc.gov

Complaint Summary for (866) 379-3643

Complaint Type Number of Complaints
Calls pretending to be government, businesses, or family and friends14
Other10
No Subject Provided3
Dropped call or no message2
Unwanted Calls1
Reducing your debt (credit cards, mortgage, student loans)1

Where Reports Originate

Complaints about (866) 379-3643 have been filed from 15 states. The most reports come from California (7 reports), Pennsylvania (3 reports), Albany, New York (2 reports).

StateCityReports
CaliforniaNot specified7
PennsylvaniaNot specified3
New YorkAlbany2
MichiganCoopersville2
KansasTopeka1
IowaNot specified1
TennesseeNot specified1
AlabamaDecatur1
WashingtonOlympia1
FloridaNot specified1
South CarolinaNot specified1
North CarolinaStanley1
TennesseeKnoxville1
FloridaIslamorada1
Californiasan diego1

Complaint Activity Over Time

The first complaint about (866) 379-3643 was recorded on January 1, 2024. The most recent report was filed on June 23, 2026. Peak activity occurred in December 2023 with 4 complaints.

MonthReports
Jun 20261
May 20261
Apr 20261
Jan 20262
Sep 20251
Aug 20252
Jul 20251
Jun 20253
Jan 20251
Nov 20241
Sep 20242
May 20242

Call Type Analysis

Of the 30 reports filed about (866) 379-3643, 37% were identified as automated robocalls, 63% were live callers.

Robocall (11)Live caller (19)

Take Action Against Unwanted Calls

This number has received a significant number of complaints. Consider these actions:

How to Block
Report This Number
File FTC Complaint

Other Reported Numbers in Area Code 866

Related Resources

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