(520) 540-3166
Tucson, AZ
(520) 540-3166 is likely a robocall: 9 FTC complaints, 89% recorded messages, most often about impersonating a government agency, business or relative (22%).
- No new complaints since May 23, 2023 (FTC data through Nov 13, 2026).
- More FTC complaints than 99% of the 41,095 numbers with FTC complaints in area code 520.
- Only 2 numbers in the 520-540 block have more complaints, of 272 there with FTC complaints.
Complaint history
9 FTC complaints between May 22, 2023 and May 23, 2023.
All 9 FTC complaints are about calls in May 2023.
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
2 of its 9 FTC complaints (22%) are about impersonating a government agency, business or relative, against 7% of the 51,645 FTC complaints about all numbers in area code 520.
Complaint categories chosen by FTC complainants:
- Not specified / other 6 · 67%
- Calls pretending to be government, businesses, or family and friends 2 · 22%
- Reducing your debt (credit cards, mortgage, student loans) 1 · 11%
Who called
The number's block is assigned to Peerless Network of Arizona, LLC in Tucson, AZ.
Is it a debt collector?
Nothing says it is: none of its 9 complaints describe debt collection.
Nearby numbers in 520-540
The closest reported numbers on either side of (520) 540-3166, in number order.
When the calls came
Time of day of 9 calls; most often the 12 p.m. hour (3):
Day of the week of 9 calls; most often Monday (5):
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
- Tucson, AZ, USA
- Block assigned to
- Peerless Network of Arizona, 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.
Most FTC complainants were in Texas (2 of 9); others in Arizona (1), California (1) and Georgia (1) 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 2 · 22%
- Arizona 1 · 11%
- California 1 · 11%
Show 3 more states Show fewer
- Georgia 1 · 11%
- Illinois 1 · 11%
- New Mexico 1 · 11%
Complainants' cities:
McKinney, TX (1) · Plymouth, AZ (1) · Santa Fe, NM (1) · Vista, CA (1)
As typed on the FTC form, with spelling variants merged; complaints without a city aren't counted.
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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 (520) 540-3166
- Who called me from (520) 540-3166?
- 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 Peerless Network of Arizona, LLC in Tucson, AZ (NANPA, Nov 3, 2026); numbers can move between carriers, so the caller's provider may differ.
- Is (520) 540-3166 a scam?
- Canadial rates it medium risk, from 9 complaints, latest May 23, 2023, 89% robocalls.
- Is (520) 540-3166 a debt collector or collection agency?
- Nothing says it is: none of its 9 complaints describe debt collection.
- Should I call (520) 540-3166 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) 540-3166 been reported?
- 9 complaints to the U.S. FTC's Do Not Call registry between May 22, 2023 and May 23, 2023.
- What do callers from (520) 540-3166 say?
- 2 of its 9 FTC complaints (22%) are about impersonating a government agency, business or relative, against 7% of the 51,645 FTC complaints about all numbers in area code 520.
- When does (520) 540-3166 call?
- In FTC complaints, the most common time was the 12 p.m. hour (3 of 9 calls with a time); the most common day was Monday (5 of 9).
Data updated: FTC complaints through Nov 13, 2026; numbering records as of Nov 3, 2026; community reports live. How this page is built.