(623) 352-9401
Phoenix, AZ
(623) 352-9401 is likely an unwanted sales call: 24 FTC complaints, 38% recorded messages, most often about impersonating a government agency, business or relative (21%).
- No FTC complaints dated in the 30 days to Nov 13, 2026, 1 in the 90 days before.
- More FTC complaints than 99% of the 19,921 numbers with FTC complaints in area code 623.
- Only 2 numbers in the 623-352 block have more complaints, of 481 there with FTC complaints.
Complaint history
24 FTC complaints between Jan 22, 2024 and Sep 5, 2026.
The FTC complaints came in 13 of the 33 months from Jan 2024 to Sep 2026; the busiest was May 2025, with 6 of 24.
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
5 of its 24 FTC complaints (21%) are about impersonating a government agency, business or relative, against 8% of the 24,056 FTC complaints about all numbers in area code 623.
Complaint categories chosen by FTC complainants:
- Not specified / other 17 · 71%
- Calls pretending to be government, businesses, or family and friends 5 · 21%
- Dropped call or no message 2 · 8%
Who called
The number's block is assigned to Onvoy, LLC in Phoenix, AZ.
Is it a debt collector?
Nothing says it is: none of its 24 complaints describe debt collection.
Nearby numbers in 623-352
The closest reported numbers on either side of (623) 352-9401, in number order.
When the calls came
Time of day of 23 calls; most often the 10 a.m. hour (5):
Day of the week of 24 calls; most often Wednesday (7):
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
- Location of the number block
- Phoenix, AZ, USA
- Block assigned to
- Onvoy, 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.
None of 24 complainants have area code 623, the number's own. The calls reached people elsewhere, so this isn't a local caller to them.
Most FTC complainants were in Texas (3 of 24); others in Illinois (2), North Carolina (2) and Tennessee (2) and more. Statewide, Texas ranks #39 of the 50 states and DC for Do Not Call complaints per resident: 188,326 in the last 12 months, 593.9 per 100,000 people. Spam calls in Texas.
Where FTC complainants were located (U.S. states):
- Texas 3 · 13%
- Illinois 2 · 8%
- North Carolina 2 · 8%
Show 3 more states Show fewer
- Tennessee 2 · 8%
- Washington 2 · 8%
- Wisconsin 2 · 8%
Complainants' cities (most common):
Atwood, IL (1) · Des Plaines, IL (1) · Enumclaw, WA (1) · Glendora, NJ (1) · Greenville, NC (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 (623) 352-9401
- Who called me from (623) 352-9401?
- 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 Onvoy, LLC in Phoenix, AZ (NANPA, Nov 3, 2026); numbers can move between carriers, so the caller's provider may differ.
- Is (623) 352-9401 a scam?
- Canadial rates it high risk, from 24 complaints, latest Sep 5, 2026, 38% robocalls.
- Is (623) 352-9401 a debt collector or collection agency?
- Nothing says it is: none of its 24 complaints describe debt collection.
- Should I call (623) 352-9401 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 (623) 352-9401 been reported?
- 24 complaints to the U.S. FTC's Do Not Call registry between Jan 22, 2024 and Sep 5, 2026.
- What do callers from (623) 352-9401 say?
- 5 of its 24 FTC complaints (21%) are about impersonating a government agency, business or relative, against 8% of the 24,056 FTC complaints about all numbers in area code 623.
- When does (623) 352-9401 call?
- In FTC complaints, the most common time was the 10 a.m. hour (5 of 23 calls with a time); the most common day was Wednesday (7 of 24).
Data updated: FTC complaints through Nov 13, 2026; numbering records as of Nov 3, 2026; community reports live. How this page is built.