(866) 528-3733
Toll-free number
(866) 528-3733 is likely a robocall: 4 FTC complaints and 6 FCC complaints, recorded messages in 75% of the FTC complaints, most often about impersonating a government agency, business or relative (25%).
- No new complaints since Apr 1, 2025 (FTC data through Nov 13, 2026).
- More FTC complaints than 93% of the 75,471 numbers with FTC complaints in area code 866.
- Only 4 numbers in the 866-528 block have more complaints, of 41 there with FTC complaints.
Complaint history
4 FTC complaints between Sep 7, 2022 and Apr 1, 2025.
The FTC complaints came in 3 of the 32 months from Sep 2022 to Apr 2025; the busiest was Apr 2025, with 2 of 4.
FTC complaints are filed by consumers with the U.S. Federal Trade Commission's Do Not Call registry; they aren't verified by the FTC or by us.
Complaints to the FCC
6 complaints to the U.S. Federal Communications Commission between Apr 10, 2017 and May 24, 2019; 2 gave it as the number to call back rather than the caller ID.
Of the 6 complainants, 4 heard a live person and 2 got a call that hung up or stayed silent. They filed them as unwanted calls (6). Complainants were in Utah (2), Washington (2), Ohio (1) and Texas (1).
Source: FCC Consumer Help Center, Consumer Complaints Data (public domain), complaints about unwanted calls, telemarketing and robocalls. The FCC doesn't verify the facts alleged in complaints, and neither do we.
What callers claimed
Complaint categories chosen by FTC complainants:
- Not specified / other 3 · 75%
- Calls pretending to be government, businesses, or family and friends 1 · 25%
Who called
(866) 528-3733 is a toll-free number. Toll-free numbers aren't tied to a place, and no public record shows which company holds them.
Is it a debt collector?
Nothing says it is: none of its 10 complaints describe debt collection.
Nearby numbers in 866-528
The closest reported numbers on either side of (866) 528-3733, in number order.
When the calls came
Day of the week of 3 calls; most often Tuesday (3):
The date and time of the call as complainants entered them on the FTC form; the time zone isn't recorded. Times entered as exactly midnight or noon are left out (they're usually the form's default).
Location
Toll-free numbers can be answered anywhere in Canada and the U.S.; the number itself says nothing about where the caller is.
Most FTC complainants were in Texas (2 of 4); others in Iowa (1) and Massachusetts (1). Statewide, Texas ranks #39 of the 50 states and DC for Do Not Call complaints per resident: 188,326 in the last 12 months, 593.9 per 100,000 people. Spam calls in Texas.
Where FTC complainants were located (U.S. states):
- Texas 2 · 50%
- Iowa 1 · 25%
- Massachusetts 1 · 25%
Complainants' cities:
Des Moines, IA (1) · Groveland, MA (1)
As typed on the FTC form, with spelling variants merged; complaints without a city aren't counted.
Searches on Canadial
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Report (866) 528-3733
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Recent community reports
No community reports yet. Be the first to describe this call.
What to do
- Don't share personal or banking details, or pay anyone, on a call you didn't expect. Hang up and call the organization back on a number you find yourself.
- Block it from your recent calls (iPhone: ⓘ, then “Block this Caller”; Android: long-press, then “Block”).
- Report fraud to the Canadian Anti-Fraud Centre (1-888-495-8501).
- Report telemarketing if you're registered and still got the call: to the National Do Not Call List.
- A collector calling? How to check a collection agency in your province.
- Report fraud to the FTC.
- Report telemarketing if you're registered and still got the call: to the National Do Not Call Registry.
- A collector calling? See the FTC's guide to your rights.
- Report fraud: in the U.S. to the FTC; in Canada to the Canadian Anti-Fraud Centre (1-888-495-8501).
- Report telemarketing if you're registered and still got the call: in the U.S. to the National Do Not Call Registry; in Canada to the National Do Not Call List.
- A collector calling? In the U.S., see the FTC's guide to your rights; in Canada, how to check a collection agency in your province.
Questions about (866) 528-3733
- Who called me from (866) 528-3733?
- No complaint names the caller; FTC complainants most often said the calls were about impersonating a government agency, business or relative. It's a toll-free number, which isn't tied to a place, and no public record shows which company holds it.
- Is (866) 528-3733 a scam?
- Canadial rates it medium risk, from 10 complaints, latest Apr 1, 2025, robocalls in 75% of the FTC complaints.
- Is (866) 528-3733 a debt collector or collection agency?
- Nothing says it is: none of its 10 complaints describe debt collection.
- Should I call (866) 528-3733 back?
- No. Calling back can confirm that your line is answered. If the caller claimed to be a company or agency you deal with, contact it on a number you find yourself.
- How many times has (866) 528-3733 been reported?
- 4 complaints to the U.S. FTC's Do Not Call registry between Sep 7, 2022 and Apr 1, 2025 and 6 complaints to the U.S. FCC between Apr 10, 2017 and May 24, 2019.
- What do callers from (866) 528-3733 say?
- The most common complaint category is "Calls pretending to be government, businesses, or family and friends" (25% of FTC complaints).
- When does (866) 528-3733 call?
- In FTC complaints, the most common day was Tuesday (3 of 3).
Data updated: FTC complaints through Nov 13, 2026; FCC complaints refreshed daily; community reports live. How this page is built.