(623) 336-7620
Phoenix, AZ
(623) 336-7620 is likely a robocall: 5 FTC complaints, 100% recorded messages, mostly about debt relief.
- No new complaints since Jun 30, 2022 (FTC data through Nov 13, 2026).
- More FTC complaints than 99% of the 19,921 numbers with FTC complaints in area code 623.
- No number in the 623-336 block has more complaints; 55 numbers there have FTC complaints.
Complaint history
5 FTC complaints between May 26, 2022 and Jun 30, 2022.
The FTC complaints came in every month from May 2022 to Jun 2022; the busiest was Jun 2022, with 3 of 5.
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 5 FTC complaints (60%) are about debt relief, against 5% of the 24,056 FTC complaints about all numbers in area code 623.
Complaint categories chosen by FTC complainants:
- Reducing your debt (credit cards, mortgage, student loans) 3 · 60%
- Warranties & protection plans 2 · 40%
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 5 complaints describe debt collection; 3 (60% 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 623-336
The closest reported numbers on either side of (623) 336-7620, in number order.
When the calls came
Time of day of 5 calls:
Day of the week of 5 calls; most often Thursday (2):
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 5 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 Arizona (2 of 5); others in Iowa (1), Maryland (1) and Michigan (1). Statewide, Arizona ranks #5 of the 50 states and DC for Do Not Call complaints per resident: 76,588 in the last 12 months, 1004.6 per 100,000 people. Spam calls in Arizona.
Where FTC complainants were located (U.S. states):
- Arizona 2 · 40%
- Iowa 1 · 20%
- Maryland 1 · 20%
Show 1 more states Show fewer
- Michigan 1 · 20%
Complainants' cities:
Council Bluffs, IA (1) · Mesa, AZ (1) · Sheridan, MI (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) 336-7620
- Who called me from (623) 336-7620?
- 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, LLC in Phoenix, AZ (NANPA, Nov 3, 2026); numbers can move between carriers, so the caller's provider may differ.
- Is (623) 336-7620 a scam?
- Canadial rates it medium risk, from 5 complaints, latest Jun 30, 2022, 100% robocalls.
- Is (623) 336-7620 a debt collector or collection agency?
- Nothing says it is: none of its 5 complaints describe debt collection; 3 (60% 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 (623) 336-7620 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) 336-7620 been reported?
- 5 complaints to the U.S. FTC's Do Not Call registry between May 26, 2022 and Jun 30, 2022.
- What do callers from (623) 336-7620 say?
- 3 of its 5 FTC complaints (60%) are about debt relief, against 5% of the 24,056 FTC complaints about all numbers in area code 623.
- When does (623) 336-7620 call?
- In FTC complaints, the most common day was Thursday (2 of 5).
Data updated: FTC complaints through Nov 13, 2026; numbering records as of Nov 3, 2026; community reports live. How this page is built.