(720) 354-4333
Denver, CO
(720) 354-4333 is reported as unwanted: 2 FTC complaints and 1 FCC complaint, mostly about dropped calls or silence.
- No new complaints since Sep 12, 2022 (FTC data through Nov 13, 2026).
- More FTC complaints than 85% of the 31,610 numbers with FTC complaints in area code 720.
- No number in the 720-354 block has more complaints; 24 numbers there have FTC complaints.
Complaint history
2 FTC complaints between Jun 13, 2022 and Sep 12, 2022.
The FTC complaints came in 2 of the 4 months from Jun 2022 to Sep 2022.
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.
Complaints to the FCC
1 complaint to the U.S. Federal Communications Commission on Sep 12, 2022; all gave it as the number to call back rather than the caller ID.
The complainant heard a recorded message. They filed it as unwanted calls (1). Complainants were in Illinois (1).
Source: FCC Consumer Help Center, Consumer Complaints Data (public domain), complaints about unwanted calls, telemarketing and robocalls. The FCC doesn't verify the facts alleged in complaints, and neither do we.
What callers claimed
1 of its 2 FTC complaints (50%) is about dropped calls or silence, against 16% of the 40,642 FTC complaints about all numbers in area code 720.
Complaint categories chosen by FTC complainants:
- Dropped call or no message 1 · 50%
- Not specified / other 1 · 50%
Who called
The number's block is assigned to Allstream in Denver, CO.
Is it a debt collector?
Nothing says it is: none of its 3 complaints describe debt collection.
Nearby numbers in 720-354
24 numbers in 720-354 have 27 FTC complaints between them (41% robocalls), 2 of them about (720) 354-4333. The commonest categories in the block: Home improvement & cleaning (15%), Medical & prescriptions (11%).
The closest reported numbers on either side of (720) 354-4333, in number order.
All reported numbers in 720-354 →When the calls came
Time of day of 2 calls:
Day of the week of 2 calls; most often Monday (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
- Denver, CO, USA
- Block assigned to
- Allstream
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.
FTC complainants were in Illinois (1) and Michigan (1).
Where FTC complainants were located (U.S. states):
- Illinois 1 · 50%
- Michigan 1 · 50%
Complainants' cities:
Chicago, IL (1) · Saginaw, 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 (720) 354-4333
- Who called me from (720) 354-4333?
- No complaint names the caller; FTC complainants most often said the calls were about dropped calls or silence. The number is in a block assigned to Allstream in Denver, CO (NANPA, Nov 3, 2026); numbers can move between carriers, so the caller's provider may differ.
- Is (720) 354-4333 a scam?
- Canadial rates it low risk, from 3 complaints, latest Sep 12, 2022.
- Is (720) 354-4333 a debt collector or collection agency?
- Nothing says it is: none of its 3 complaints describe debt collection.
- Should I call (720) 354-4333 back?
- Be careful. If you don't recognize it, let it go to voicemail: a legitimate caller will leave a message, and you can reach any real organization on a number you look up yourself.
- How many times has (720) 354-4333 been reported?
- 2 complaints to the U.S. FTC's Do Not Call registry between Jun 13, 2022 and Sep 12, 2022 and 1 complaint to the U.S. FCC on Sep 12, 2022.
- What do callers from (720) 354-4333 say?
- 1 of its 2 FTC complaints (50%) is about dropped calls or silence, against 16% of the 40,642 FTC complaints about all numbers in area code 720.
- When does (720) 354-4333 call?
- In FTC complaints, the most common day was Monday (2 of 2).
Data updated: FTC complaints through Nov 13, 2026; FCC complaints refreshed daily; numbering records as of Nov 3, 2026; community reports live. How this page is built.