(720) 408-3163
Denver, CO
(720) 408-3163 is likely a robocall: 4 FTC complaints and 2 FCC complaints, recorded messages in 100% of the FTC complaints, mostly about computer and tech support.
- No new complaints since Aug 9, 2023 (FTC data through Nov 13, 2026).
- More FTC complaints than 97% of the 31,610 numbers with FTC complaints in area code 720.
- Only 2 numbers in the 720-408 block have more complaints, of 45 there with FTC complaints.
Complaint history
4 FTC complaints between Jun 10, 2022 and Aug 9, 2023.
The FTC complaints came in 4 of the 15 months from Jun 2022 to Aug 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.
Complaints to the FCC
2 complaints to the U.S. Federal Communications Commission between Aug 29, 2022 and Aug 30, 2022; 1 gave it as the number to call back rather than the caller ID.
Both heard a recorded message. They filed them as unwanted calls (2). The calls were about computer other (1). Complainants were in Colorado (2).
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
4 of its 4 FTC complaints (100%) are about computer and tech support; across area code 720 that isn't one of the 8 commonest call types (each of those is at least 1% of its FTC complaints).
Complaint categories chosen by FTC complainants:
- Computer & technical support 4 · 100%
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 6 complaints describe debt collection.
Nearby numbers in 720-408
The closest reported numbers on either side of (720) 408-3163, in number order.
When the calls came
Time of day of 4 calls; most often the 9 a.m. hour (2):
Day of the week of 4 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.
None of 4 complainants have area code 720, the number's own. The calls reached people elsewhere, so this isn't a local caller to them.
All 4 FTC complainants were in Colorado. Statewide, Colorado ranks #7 of the 50 states and DC for Do Not Call complaints per resident: 59,905 in the last 12 months, 996.3 per 100,000 people. Spam calls in Colorado.
Where FTC complainants were located (U.S. states):
- Colorado 4 · 100%
Complainants' cities:
Centennial, CO (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) 408-3163
- Who called me from (720) 408-3163?
- No complaint names the caller; FTC complainants most often said the calls were about computer and tech support. 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) 408-3163 a scam?
- Canadial rates it medium risk, from 6 complaints, latest Aug 9, 2023, robocalls in 100% of the FTC complaints.
- Is (720) 408-3163 a debt collector or collection agency?
- Nothing says it is: none of its 6 complaints describe debt collection.
- Should I call (720) 408-3163 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) 408-3163 been reported?
- 4 complaints to the U.S. FTC's Do Not Call registry between Jun 10, 2022 and Aug 9, 2023 and 2 complaints to the U.S. FCC between Aug 29, 2022 and Aug 30, 2022.
- What do callers from (720) 408-3163 say?
- 4 of its 4 FTC complaints (100%) are about computer and tech support; across area code 720 that isn't one of the 8 commonest call types (each of those is at least 1% of its FTC complaints).
- When does (720) 408-3163 call?
- In FTC complaints, the most common time was the 9 a.m. hour (2 of 4 calls with a time).
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.