(313) 380-9728
(313) 380-9728 is likely a robocall: 10 FTC complaints and 1 FCC complaint, recorded messages in 50% of the FTC complaints.
- No new complaints since Apr 18, 2024 (FTC data through Nov 13, 2026).
- More FTC complaints than 99% of the 22,643 numbers with FTC complaints in area code 313.
- Only 2 numbers in the 313-380 block have more complaints, of 134 there with FTC complaints.
Complaint history
10 FTC complaints between Nov 29, 2022 and Apr 18, 2024.
The FTC complaints came in 4 of the 18 months from Nov 2022 to Apr 2024; the busiest was Apr 2024, with 4 of 10.
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 Oct 31, 2022.
The complainant heard a recorded message. They filed it as unwanted calls (1). The calls were about legal actions (1). Complainants were in Oklahoma (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
1 of its 10 FTC complaints (10%) is about impersonating a government agency, business or relative, against 8% of the 30,312 FTC complaints about all numbers in area code 313.
Complaint categories chosen by FTC complainants:
- Not specified / other 8 · 80%
- Calls pretending to be government, businesses, or family and friends 1 · 10%
- Dropped call or no message 1 · 10%
Who called
The number's block is assigned to Commio, LLC.
Is it a debt collector?
Nothing says it is: none of its 11 complaints describe debt collection.
Nearby numbers in 313-380
The closest reported numbers on either side of (313) 380-9728, in number order.
When the calls came
Time of day of 10 calls; most often the 4 p.m. hour (3):
Day of the week of 10 calls; most often Monday (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
- Commio, LLC
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.
Most FTC complainants were in Florida (5 of 10); others in Michigan (4) and Illinois (1). Statewide, Florida ranks #2 of the 50 states and DC for Do Not Call complaints per resident: 256,906 in the last 12 months, 1095 per 100,000 people. Spam calls in Florida.
Where FTC complainants were located (U.S. states):
- Florida 5 · 50%
- Michigan 4 · 40%
- Illinois 1 · 10%
Complainants' cities:
Redford, MI (4) · Npr, FL (2) · 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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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) 380-9728
- Who called me from (313) 380-9728?
- No complaint names the caller; FTC complainants most often said the calls were about impersonating a government agency, business or relative. The number is in a block assigned to Commio, LLC (rate centre DETROITZN6, MI) (NANPA, Nov 3, 2026); numbers can move between carriers, so the caller's provider may differ.
- Is (313) 380-9728 a scam?
- Canadial rates it low risk, from 11 complaints, latest Apr 18, 2024, robocalls in 50% of the FTC complaints.
- Is (313) 380-9728 a debt collector or collection agency?
- Nothing says it is: none of its 11 complaints describe debt collection.
- Should I call (313) 380-9728 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) 380-9728 been reported?
- 10 complaints to the U.S. FTC's Do Not Call registry between Nov 29, 2022 and Apr 18, 2024 and 1 complaint to the U.S. FCC on Oct 31, 2022.
- What do callers from (313) 380-9728 say?
- 1 of its 10 FTC complaints (10%) is about impersonating a government agency, business or relative, against 8% of the 30,312 FTC complaints about all numbers in area code 313.
- When does (313) 380-9728 call?
- In FTC complaints, the most common time was the 4 p.m. hour (3 of 10 calls with a time); the most common day was Monday (4 of 10).
Data updated: FTC complaints through Nov 13, 2026; FCC complaints refreshed daily; numbering records as of Nov 3, 2026; community reports live. How this page is built.