(313) 666-3561
(313) 666-3561 is likely an unwanted sales call: 15 FTC complaints, 47% recorded messages, most often about debt relief (20%).
- No new complaints since Mar 20, 2024 (FTC data through Nov 13, 2026).
- More FTC complaints than 99% of the 22,643 numbers with FTC complaints in area code 313.
- No number in the 313-666 block has more complaints; 72 numbers there have FTC complaints.
Complaint history
15 FTC complaints between Feb 13, 2023 and Mar 20, 2024.
The FTC complaints came in 6 of the 14 months from Feb 2023 to Mar 2024; the busiest was Feb 2024, with 5 of 15.
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.
What callers claimed
3 of its 15 FTC complaints (20%) are about debt relief, against 16% of the 30,312 FTC complaints about all numbers in area code 313.
Complaint categories chosen by FTC complainants:
- Not specified / other 9 · 60%
- Reducing your debt (credit cards, mortgage, student loans) 3 · 20%
- Dropped call or no message 2 · 13%
- Energy, solar & utilities 1 · 7%
Who called
The number's block is assigned to Onvoy, Llcv.
Is it a debt collector?
Nothing says it is: none of its 15 complaints describe debt collection; 3 (20% of FTC complaints) are about debt relief, which means offers to reduce credit card, loan or other debt. That's a sales pitch, not a collector asking you to pay a debt you owe.
Nearby numbers in 313-666
The closest reported numbers on either side of (313) 666-3561, in number order.
When the calls came
Time of day of 14 calls; most often the 5 p.m. hour (3):
Day of the week of 15 calls; most often Wednesday (4):
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
- Rate centre (NANPA abbreviation)
- DETROITZN6, MI, USA
- Block assigned to
- Onvoy, Llcv
From the North American Numbering Plan Administrator (Nov 3, 2026). This is who the number block was assigned to; numbers can be moved between carriers, and caller IDs can be faked.
1 of 15 complainants has area code 313, the number's own. The calls reached people elsewhere, so this isn't a local caller to them.
Most FTC complainants were in Illinois (14 of 15); others in Michigan (1). Statewide, Illinois ranks #11 of the 50 states and DC for Do Not Call complaints per resident: 116,978 in the last 12 months, 919.7 per 100,000 people. Spam calls in Illinois.
Where FTC complainants were located (U.S. states):
- Illinois 14 · 93%
- Michigan 1 · 7%
Complainants' cities:
Chicago, IL (2) · Lincolnshire, IL (2) · Allen Park, MI (1) · Beach Park, IL (1) · Chebanse, 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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Recent community reports
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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 (313) 666-3561
- Who called me from (313) 666-3561?
- No complaint names the caller; FTC complainants most often said the calls were about debt relief. The number is in a block assigned to Onvoy, Llcv (rate centre DETROITZN6, MI) (NANPA, Nov 3, 2026); numbers can move between carriers, so the caller's provider may differ.
- Is (313) 666-3561 a scam?
- Canadial rates it low risk, from 15 complaints, latest Mar 20, 2024, 47% robocalls.
- Is (313) 666-3561 a debt collector or collection agency?
- Nothing says it is: none of its 15 complaints describe debt collection; 3 (20% of FTC complaints) are about debt relief, which means offers to reduce credit card, loan or other debt. That's a sales pitch, not a collector asking you to pay a debt you owe.
- Should I call (313) 666-3561 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 (313) 666-3561 been reported?
- 15 complaints to the U.S. FTC's Do Not Call registry between Feb 13, 2023 and Mar 20, 2024.
- What do callers from (313) 666-3561 say?
- 3 of its 15 FTC complaints (20%) are about debt relief, against 16% of the 30,312 FTC complaints about all numbers in area code 313.
- When does (313) 666-3561 call?
- In FTC complaints, the most common time was the 5 p.m. hour (3 of 14 calls with a time); the most common day was Wednesday (4 of 15).
Data updated: FTC complaints through Nov 13, 2026; numbering records as of Nov 3, 2026; community reports live. How this page is built.