Reported Numbers in the 833-604-3xxx Block — Toll-Free

40 different phone numbers from 833-604-3000 to 833-604-3999 have been reported to the FTC, with 687 complaints in total, 1 of them in the last 90 days. 80% of the complaints describe "Reducing your debt (credit cards, mortgage, student loans)". Reports came from 48 states, most often California, Texas and New York. The earliest complaint on record is from October 15, 2023 and the most recent from August 21, 2026.

40
reported numbers
687
total complaints
1
in the last 90 days
88%
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
Reducing your debt (credit cards, mortgage, student loans)55180%
Other507%
No subject provided264%
Unwanted Calls193%
Calls pretending to be government, businesses, or family and friends183%
Dropped call or no message152%
Medical & prescriptions20%
Lotteries, prizes & sweepstakes20%

Where Reports Came From

California98
Texas58
New York57
North Carolina36
Illinois29
Colorado27

Complaints by Month (Last 12 Months)

Jan 2026
1
Feb 2026
1
Mar 2026
0
Apr 2026
6
May 2026
5
Jun 2026
2
Jul 2026
0
Aug 2026
1
Sep 2026
0
Oct 2026
0
Nov 2026
0

Every Reported Number in 833-604-3xxx

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

(833) 604-3909 (22)
(833) 604-3906 (20)
(833) 604-3905 (19)
(833) 604-3141 (18)
(833) 604-3670 (18)
(833) 604-3145 (17)
(833) 604-3142 (16)
(833) 604-3907 (16)
(833) 604-3908 (14)
(833) 604-3556 (11)
(833) 604-3136 (10)
(833) 604-3012 (8)
(833) 604-3139 (7)
(833) 604-3140 (4)
(833) 604-3143 (3)
(833) 604-3396 (2)
(833) 604-3072 (1)
(833) 604-3172 (1)
(833) 604-3185 (1)
(833) 604-3562 (1)
(833) 604-3570 (1)
(833) 604-3572 (1)
(833) 604-3708 (1)
(833) 604-3860 (1)
(833) 604-3875 (1)
(833) 604-3897 (1)