(313) 870-9331

4 FTC complaints between Feb 8, 2024 and Aug 22, 2025.

The FTC complaints came in 3 of the 19 months from Feb 2024 to Aug 2025; the busiest was Nov 2024, 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.

What callers claimed

1 of its 4 FTC complaints (25%) 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 3 · 75%
• Calls pretending to be government, businesses, or family and friends 1 · 25%

The number's block is assigned to Michigan Bell Tel Co.

Time of day of 3 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).

Rate centre (NANPA abbreviation)

DETROITZN1, MI, USA

Block assigned to

Michigan Bell Tel Co

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.

4 of 4 complainants (100%) have area code 313, the number's own. Scam callers often show a local-looking number (“neighbour spoofing”); a local business calling nearby customers looks the same.

Area code 313: where it is, time zone, spam calls →

• 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.

Who called me from (313) 870-9331?

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 Michigan Bell Tel Co (rate centre DETROITZN1, MI) (NANPA, Nov 3, 2026); numbers can move between carriers, so the caller's provider may differ.

Is (313) 870-9331 a scam?

Canadial rates it low risk, from 4 complaints, latest Aug 22, 2025, 50% robocalls.

Is (313) 870-9331 a debt collector or collection agency?

Nothing says it is: none of its 4 complaints describe debt collection.

Should I call (313) 870-9331 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) 870-9331 been reported?

4 complaints to the U.S. FTC's Do Not Call registry between Feb 8, 2024 and Aug 22, 2025.

What do callers from (313) 870-9331 say?

1 of its 4 FTC complaints (25%) 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) 870-9331 call?

In FTC complaints, the most common day was Thursday (2 of 3).