(866) 430-1891 - 21 Other Complaints | California

About Phone Number (866) 430-1891

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 21 times. The most common reason for reports is Other.

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) 430-1891

Our database has collected 21 reports about calls from this number across 6 complaint categories:

Other: 33% (7 reports)
Medical & prescriptions: 19% (4 reports)
Reducing your debt (credit cards, mortgage, student loans): 19% (4 reports)
Dropped call or no message: 14% (3 reports)
Calls pretending to be government, businesses, or family and friends: 10% (2 reports)
No Subject Provided: 5% (1 reports)

How to Handle Calls Related to Other

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) 430-1891

Complaint Type Number of Complaints
Other7
Medical & prescriptions4
Reducing your debt (credit cards, mortgage, student loans)4
Dropped call or no message3
Calls pretending to be government, businesses, or family and friends2
No Subject Provided1

Where Reports Originate

Complaints about (866) 430-1891 have been filed from 12 states. The most reports come from San Francisco, California (2 reports), New York (2 reports), Wellington, Colorado (2 reports).

StateCityReports
CaliforniaSan Francisco2
New YorkNot specified2
ColoradoWellington2
CaliforniaYuba City2
MaineNot specified1
CaliforniaFolsom1
MississippiOlive Branch1
MassachusettsWhitinsville1
MassachusettsPlainville1
NevadaNot specified1
IllinoisEvergreen Park1
VirginiaNot specified1
North DakotaNot specified1
PennsylvaniaRed Lion1
PennsylvaniaNot specified1

Complaint Activity Over Time

The first complaint about (866) 430-1891 was recorded on January 15, 2024. The most recent report was filed on June 30, 2026. Peak activity occurred in January 2026 with 4 complaints.

MonthReports
Jun 20262
Mar 20262
Jan 20264
Dec 20251
Sep 20251
Aug 20251
Jul 20251
May 20251
Feb 20251
Nov 20241
Sep 20241
Aug 20241

Call Type Analysis

Of the 20 reports filed about (866) 430-1891, 75% were identified as automated robocalls, 25% were live callers.

Robocall (15)Live caller (5)

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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