Canadial Know Who Called

(720) 204-4666

Longmont, CO

Low risk

(720) 204-4666 has 1 FTC complaint and 1 FCC complaint.

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1
FTC complaints
1
FCC complaints
Sep 29, 2026
Latest report

Most common complaint: medical and prescription offers (100% of FTC complaints).

Complaint history

1 FTC complaint on Sep 29, 2026.

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 29, 2026.

The complainant heard a live person. They filed it as unwanted calls (1). The calls were about health insurance (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

Complaint categories chosen by FTC complainants:

  • Medical & prescriptions 1 · 100%

Who called

The number's block is assigned to Level 3 Communications, LLC in Longmont, CO.

Is it a debt collector?

Nothing says it is: none of its 2 complaints describe debt collection.

Nearby numbers in 720-204

194 numbers in 720-204 have 237 FTC complaints between them (62% robocalls), 1 of them about (720) 204-4666. The commonest categories in the block: Medical & prescriptions (19%), Dropped call or no message (15%), Reducing your debt (credit cards, mortgage, student loans) (9%).

The closest reported numbers on either side of (720) 204-4666, in number order.

All reported numbers in 720-204 →

Location

Location of the number block
Longmont, CO, USA
Block assigned to
Level 3 Communications, 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.

The one FTC complainant was 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 1 · 100%

Complainants' cities:

Longmont, CO (1)

As typed on the FTC form, with spelling variants merged; complaints without a city aren't counted.

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

Searches on Canadial

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Real visits to this page, counted once per visitor per day.

Did (720) 204-4666 call you?

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Answers from visitors, one per person per month (asked at the top of the page).

Report (720) 204-4666

Tell others what the call was about. Reports appear on this page; no account needed.

Recent community reports

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What to do

Questions about (720) 204-4666

Who called me from (720) 204-4666?
No complaint names the caller. The number is in a block assigned to Level 3 Communications, LLC in Longmont, CO (NANPA, Nov 3, 2026); numbers can move between carriers, so the caller's provider may differ.
Is (720) 204-4666 a scam?
Canadial rates it low risk, from 2 complaints, latest Sep 29, 2026.
Is (720) 204-4666 a debt collector or collection agency?
Nothing says it is: none of its 2 complaints describe debt collection.
Should I call (720) 204-4666 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) 204-4666 been reported?
1 complaint to the U.S. FTC's Do Not Call registry on Sep 29, 2026 and 1 complaint to the U.S. FCC on Sep 29, 2026.
What do callers from (720) 204-4666 say?
The most common complaint category is "Medical & prescriptions" (100% of FTC complaints).

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.