(734) 519-6303

10 FTC complaints between May 19, 2023 and Aug 23, 2026.

The FTC complaints came in 6 of the 40 months from May 2023 to Aug 2026; the busiest was Aug 2026, 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.

What callers claimed

3 of its 10 FTC complaints (30%) are about warranties and protection plans, against 3% of the 24,630 FTC complaints about all numbers in area code 734.

Complaint categories chosen by FTC complainants:

• Not specified / other 6 · 60%
• Warranties & protection plans 3 · 30%
• Calls pretending to be government, businesses, or family and friends 1 · 10%

The number's block is assigned to Onvoy, Llcv in Ann Arbor, MI.

Time of day of 8 calls; most often the 4 p.m. hour (6):

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 of the number block

Ann Arbor, 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.

6 of 10 complainants (60%) have area code 734, 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 734: 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 (734) 519-6303?

No complaint names the caller; FTC complainants most often said the calls were about warranties and protection plans. The number is in a block assigned to Onvoy, Llcv in Ann Arbor, MI (NANPA, Nov 3, 2026); numbers can move between carriers, so the caller's provider may differ.

Is (734) 519-6303 a scam?

Canadial rates it medium risk, from 10 complaints, latest Aug 23, 2026, 10% robocalls.

Is (734) 519-6303 a debt collector or collection agency?

Nothing says it is: none of its 10 complaints describe debt collection.

Should I call (734) 519-6303 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 (734) 519-6303 been reported?

10 complaints to the U.S. FTC's Do Not Call registry between May 19, 2023 and Aug 23, 2026.

What do callers from (734) 519-6303 say?

3 of its 10 FTC complaints (30%) are about warranties and protection plans, against 3% of the 24,630 FTC complaints about all numbers in area code 734.

When does (734) 519-6303 call?

In FTC complaints, the most common time was the 4 p.m. hour (6 of 8 calls with a time); the most common day was Friday (3 of 10).