(720) 456-3684

9 FTC complaints between Apr 3, 2023 and Oct 30, 2024.

The FTC complaints came in 6 of the 19 months from Apr 2023 to Oct 2024; the busiest was Sep 2024, with 3 of 9.

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

1 of its 9 FTC complaints (11%) 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:

• Not specified / other 7 · 78%
• Calls pretending to be government, businesses, or family and friends 1 · 11%
• Dropped call or no message 1 · 11%

The number's block is assigned to Level 3 Telecom of Colorado, LLC in Denver, CO.

Time of day of 9 calls; most often the 5 p.m. hour (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 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 9 complainants have area code 720, the number's own. The calls reached people elsewhere, so this isn't a local caller to them.

Area code 720: where it is, time zone, spam calls →

• 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.

Who called me from (720) 456-3684?

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) 456-3684 a scam?

Canadial rates it low risk, from 18 complaints, latest Oct 30, 2024, robocalls in 22% of the FTC complaints.

Is (720) 456-3684 a debt collector or collection agency?

Nothing says it is: none of its 18 complaints describe debt collection.

Should I call (720) 456-3684 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) 456-3684 been reported?

9 complaints to the U.S. FTC's Do Not Call registry between Apr 3, 2023 and Oct 30, 2024 and 9 complaints to the U.S. FCC between Jun 18, 2015 and Jun 1, 2020.

What do callers from (720) 456-3684 say?

1 of its 9 FTC complaints (11%) is 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) 456-3684 call?

In FTC complaints, the most common time was the 5 p.m. hour (5 of 9 calls with a time); the most common day was Monday (3 of 9).