(800) 879-5643
Toll-free number
(800) 879-5643 is likely an unwanted sales call: 5 FTC complaints and 1 FCC complaint, recorded messages in 0% of the FTC complaints, most often about energy, solar and utilities (20%).
- No new complaints since Jun 26, 2024 (FTC data through Nov 13, 2026).
- More FTC complaints than 92% of the 23,745 numbers with FTC complaints in area code 800.
- No number in the 800-879 block has more complaints; 19 numbers there have FTC complaints.
Complaint history
5 FTC complaints between Dec 4, 2023 and Jun 26, 2024.
The FTC complaints came in 2 of the 7 months from Dec 2023 to Jun 2024; the busiest was Dec 2023, with 3 of 5.
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
1 complaint to the U.S. Federal Communications Commission on Dec 6, 2023.
The complainant heard a recorded message. They filed it as unwanted calls (1). Complainants were in Illinois (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 · 60%
- Energy, solar & utilities 1 · 20%
- Medical & prescriptions 1 · 20%
Who called
(800) 879-5643 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 6 complaints describe debt collection.
Nearby numbers in 800-879
The closest reported numbers on either side of (800) 879-5643, in number order.
All reported numbers in 800-879 →When the calls came
Time of day of 5 calls; most often the 1 p.m. hour (2):
Day of the week of 5 calls:
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.
FTC complainants were in California (1), Florida (1), Illinois (1) and Maryland (1), among others.
Where FTC complainants were located (U.S. states):
- California 1 · 20%
- Florida 1 · 20%
- Illinois 1 · 20%
Show 2 more states Show fewer
- Maryland 1 · 20%
- Ohio 1 · 20%
Complainants' cities:
Powell, OH (1) · Springfield, IL (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 (800) 879-5643
Tell others what the call was about. Reports appear on this page; no account needed.
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 (800) 879-5643
- Who called me from (800) 879-5643?
- No complaint names the caller; FTC complainants most often said the calls were about energy, solar and utilities. It's a toll-free number, which isn't tied to a place, and no public record shows which company holds it.
- Is (800) 879-5643 a scam?
- Canadial rates it low risk, from 6 complaints, latest Jun 26, 2024, robocalls in 0% of the FTC complaints.
- Is (800) 879-5643 a debt collector or collection agency?
- Nothing says it is: none of its 6 complaints describe debt collection.
- Should I call (800) 879-5643 back?
- Be careful. If you don't recognize it, let it go to voicemail: a legitimate caller will leave a message, and you can reach any real organization on a number you look up yourself.
- How many times has (800) 879-5643 been reported?
- 5 complaints to the U.S. FTC's Do Not Call registry between Dec 4, 2023 and Jun 26, 2024 and 1 complaint to the U.S. FCC on Dec 6, 2023.
- What do callers from (800) 879-5643 say?
- The most common complaint category is "Energy, solar & utilities" (20% of FTC complaints).
- When does (800) 879-5643 call?
- In FTC complaints, the most common time was the 1 p.m. hour (2 of 5 calls with a time).
Data updated: FTC complaints through Nov 13, 2026; FCC complaints refreshed daily; community reports live. How this page is built.