(720) 456-3701
Denver, CO
(720) 456-3701 is likely a robocall: 11 FTC complaints, 64% recorded messages, most often about impersonating a government agency, business or relative (45%).
- No new complaints since Jul 10, 2025 (FTC data through Nov 13, 2026).
- More FTC complaints than 99% of the 31,610 numbers with FTC complaints in area code 720.
Complaint history
11 FTC complaints between Jun 19, 2022 and Jul 10, 2025.
The FTC complaints came in 7 of the 38 months from Jun 2022 to Jul 2025; the busiest was May 2024, with 5 of 11.
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
5 of its 11 FTC complaints (45%) are 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 5 · 45%
- Reducing your debt (credit cards, mortgage, student loans) 3 · 27%
- Not specified / other 2 · 18%
- Dropped call or no message 1 · 9%
Who called
The number's block is assigned to Level 3 Telecom of Colorado, LLC in Denver, CO.
Is it a debt collector?
Nothing says it is: none of its 11 complaints describe debt collection; 3 (27% of FTC complaints) are about debt relief, which means offers to reduce credit card, loan or other debt. That's a sales pitch, not a collector asking you to pay a debt you owe.
Nearby numbers in 720-456
The closest reported numbers on either side of (720) 456-3701, in number order.
When the calls came
Time of day of 10 calls; most often the 2 p.m. hour (3):
Day of the week of 11 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
- Level 3 Telecom of Colorado, 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 11 complainants have area code 720, the number's own. The calls reached people elsewhere, so this isn't a local caller to them.
FTC complainants were in California (2), North Carolina (2), District of Columbia (1) and Georgia (1), among others.
Where FTC complainants were located (U.S. states):
- California 2 · 18%
- North Carolina 2 · 18%
- District of Columbia 1 · 9%
Show 3 more states Show fewer
- Georgia 1 · 9%
- Illinois 1 · 9%
- Louisiana 1 · 9%
Complainants' cities:
Doyline, LA (1) · Los Angeles, CA (1) · Seattle, WA (1) · West Caldwell, NJ (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 (720) 456-3701
- Who called me from (720) 456-3701?
- 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 Level 3 Telecom of Colorado, LLC in Denver, CO (NANPA, Nov 3, 2026); numbers can move between carriers, so the caller's provider may differ.
- Is (720) 456-3701 a scam?
- Canadial rates it low risk, from 11 complaints, latest Jul 10, 2025, 64% robocalls.
- Is (720) 456-3701 a debt collector or collection agency?
- Nothing says it is: none of its 11 complaints describe debt collection; 3 (27% of FTC complaints) are about debt relief, which means offers to reduce credit card, loan or other debt. That's a sales pitch, not a collector asking you to pay a debt you owe.
- Should I call (720) 456-3701 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) 456-3701 been reported?
- 11 complaints to the U.S. FTC's Do Not Call registry between Jun 19, 2022 and Jul 10, 2025.
- What do callers from (720) 456-3701 say?
- 5 of its 11 FTC complaints (45%) are about impersonating a government agency, business or relative, against 9% of the 40,642 FTC complaints about all numbers in area code 720.
- When does (720) 456-3701 call?
- In FTC complaints, the most common time was the 2 p.m. hour (3 of 10 calls with a time).
Data updated: FTC complaints through Nov 13, 2026; numbering records as of Nov 3, 2026; community reports live. How this page is built.