(520) 567-5571

25 FTC complaints between Mar 31, 2025 and Jan 31, 2026.

The FTC complaints came in 9 of the 11 months from Mar 2025 to Jan 2026; the busiest was Nov 2025, with 6 of 25.

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

13 of its 25 FTC complaints (52%) are about medical and prescription offers, against 7% of the 51,645 FTC complaints about all numbers in area code 520.

Complaint categories chosen by FTC complainants:

• Medical & prescriptions 13 · 52%
• Not specified / other 12 · 48%

The number's block is assigned to Onvoy, LLC in Hayden, AZ.

Time of day of 22 calls; most often the 11 a.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

Hayden, 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.

2 of 25 complainants have area code 520, the number's own. The calls reached people elsewhere, so this isn't a local caller to them.

Area code 520: 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 (520) 567-5571?

No complaint names the caller; FTC complainants most often said the calls were about medical and prescription offers. The number is in a block assigned to Onvoy, LLC in Hayden, AZ (NANPA, Nov 3, 2026); numbers can move between carriers, so the caller's provider may differ.

Is (520) 567-5571 a scam?

Canadial rates it medium risk, from 28 complaints, latest Jan 31, 2026, robocalls in 32% of the FTC complaints.

Is (520) 567-5571 a debt collector or collection agency?

Nothing says it is: none of its 28 complaints describe debt collection.

Should I call (520) 567-5571 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 (520) 567-5571 been reported?

25 complaints to the U.S. FTC's Do Not Call registry between Mar 31, 2025 and Jan 31, 2026 and 3 complaints to the U.S. FCC between Apr 10, 2025 and Jul 15, 2025.

What do callers from (520) 567-5571 say?

13 of its 25 FTC complaints (52%) are about medical and prescription offers, against 7% of the 51,645 FTC complaints about all numbers in area code 520.

When does (520) 567-5571 call?

In FTC complaints, the most common time was the 11 a.m. hour (6 of 22 calls with a time); the most common day was Wednesday (9 of 25).