(720) 605-0552
Denver, CO
(720) 605-0552 is reported as unwanted: 2 FTC complaints and 1 FCC complaint, mostly about impersonating a government agency, business or relative.
- No new complaints since Oct 5, 2022 (FTC data through Nov 13, 2026).
- More FTC complaints than 85% of the 31,610 numbers with FTC complaints in area code 720.
- Only 5 numbers in the 720-605 block have more complaints, of 94 there with FTC complaints.
Complaint history
2 FTC complaints between Aug 25, 2022 and Oct 5, 2022.
The FTC complaints came in 2 of the 3 months from Aug 2022 to Oct 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 Jun 28, 2022.
The complainant heard a live person. They filed it as unwanted calls (1). The calls were about medicare medicaid (1). Complainants were in Colorado (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 impersonating a government agency, business or relative, against 9% of the 40,642 FTC complaints about all numbers in area code 720.
Complaint categories chosen by FTC complainants:
- Calls pretending to be government, businesses, or family and friends 1 · 50%
- Not specified / other 1 · 50%
Who called
The number's block is assigned to Onvoy, LLC in Denver, CO.
Is it a debt collector?
Nothing says it is: none of its 3 complaints describe debt collection.
Nearby numbers in 720-605
94 numbers in 720-605 have 123 FTC complaints between them (46% robocalls), 2 of them about (720) 605-0552. The commonest categories in the block: Dropped call or no message (16%), Calls pretending to be government, businesses, or family and friends (11%), Reducing your debt (credit cards, mortgage, student loans) (10%).
The closest reported numbers on either side of (720) 605-0552, in number order.
When the calls came
Time of day of 2 calls:
Day of the week of 2 calls:
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
- 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.
FTC complainants were in Louisiana (1) and Nevada (1).
Where FTC complainants were located (U.S. states):
- Louisiana 1 · 50%
- Nevada 1 · 50%
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) 605-0552
- Who called me from (720) 605-0552?
- 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 Denver, CO (NANPA, Nov 3, 2026); numbers can move between carriers, so the caller's provider may differ.
- Is (720) 605-0552 a scam?
- Canadial rates it medium risk, from 3 complaints, latest Oct 5, 2022.
- Is (720) 605-0552 a debt collector or collection agency?
- Nothing says it is: none of its 3 complaints describe debt collection.
- Should I call (720) 605-0552 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 (720) 605-0552 been reported?
- 2 complaints to the U.S. FTC's Do Not Call registry between Aug 25, 2022 and Oct 5, 2022 and 1 complaint to the U.S. FCC on Jun 28, 2022.
- What do callers from (720) 605-0552 say?
- 1 of its 2 FTC complaints (50%) is about impersonating a government agency, business or relative, against 9% of the 40,642 FTC complaints about all numbers in area code 720.
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.