Reported Numbers in the 888-431-4xxx Block — Toll-Free

18 different phone numbers from 888-431-4000 to 888-431-4999 have been reported to the FTC, with 228 complaints in total, 12 of them in the last 90 days. 55% of the complaints describe "Other". Reports came from 38 states, most often Florida, Texas and Michigan. The earliest complaint on record is from September 8, 2023 and the most recent from October 23, 2026.

18
reported numbers
228
total complaints
12
in the last 90 days
54%
reported as robocalls

Complaints are filed by consumers with the FTC and are not verified. Callers often spoof numbers, so a number listed here may have been faked by a caller rather than used by the person or business it is assigned to. Many complaints spread across consecutive numbers can point to one calling operation rotating through a block, but this page does not identify who placed the calls. How we source this data.

What People Reported

Complaint typeReportsShare
Other12655%
Dropped call or no message2611%
Warranties & protection plans198%
No subject provided167%
Reducing your debt (credit cards, mortgage, student loans)146%
Medical & prescriptions136%
Calls pretending to be government, businesses, or family and friends125%
Home improvement & cleaning10%

Where Reports Came From

Florida19
Texas17
Michigan16
Colorado14
Illinois14
California13

Complaints by Month (Last 12 Months)

Dec 2025
2
Jan 2026
3
Feb 2026
3
Mar 2026
4
Apr 2026
5
May 2026
12
Jun 2026
7
Jul 2026
4
Aug 2026
2
Sep 2026
7
Oct 2026
3
Nov 2026
0

Every Reported Number in 888-431-4xxx

Sorted by number of complaints. Linked numbers have a full complaint report.

(888) 431-4353 (4)
(888) 431-4250 (2)
(888) 431-4927 (2)
(888) 431-4049 (1)
(888) 431-4160 (1)
(888) 431-4215 (1)
(888) 431-4299 (1)
(888) 431-4412 (1)
(888) 431-4649 (1)
(888) 431-4731 (1)
(888) 431-4796 (1)
(888) 431-4830 (1)
(888) 431-4838 (1)
(888) 431-4849 (1)
(888) 431-4861 (1)
(888) 431-4872 (1)
(888) 431-4882 (0)