(303) 847-0566
Denver, CO
(303) 847-0566 is likely an unwanted sales call: 12 FTC complaints, 25% recorded messages.
- No new complaints since Oct 7, 2022 (FTC data through Nov 13, 2026).
- More FTC complaints than 99% of the 26,440 numbers with FTC complaints in area code 303.
- No number in the 303-847 block has more complaints; 41 numbers there have FTC complaints.
Complaint history
12 FTC complaints between Aug 3, 2022 and Oct 7, 2022.
The FTC complaints came in every month from Aug 2022 to Oct 2022; the busiest was Aug 2022, with 6 of 12.
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 12 FTC complaints (8%) is about lotteries, prizes and sweepstakes; across area code 303 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:
- Not specified / other 10 · 83%
- Lotteries, prizes & sweepstakes 1 · 8%
- Reducing your debt (credit cards, mortgage, student loans) 1 · 8%
Who called
The number's block is assigned to Level 3 Communications, LLC in Denver, CO.
Is it a debt collector?
Nothing says it is: none of its 12 complaints describe debt collection.
Nearby numbers in 303-847
The closest reported numbers on either side of (303) 847-0566, in number order.
When the calls came
Time of day of 12 calls; most often the 9 a.m. hour (6):
Day of the week of 12 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 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.
None of 12 complainants have area code 303, the number's own. The calls reached people elsewhere, so this isn't a local caller to them.
Most FTC complainants were in South Dakota (7 of 12); others in Colorado (2), California (1) and Illinois (1) and more. Statewide, South Dakota ranks #45 of the 50 states and DC for Do Not Call complaints per resident: 4,913 in the last 12 months, 525.4 per 100,000 people. Spam calls in South Dakota.
Where FTC complainants were located (U.S. states):
- South Dakota 7 · 58%
- Colorado 2 · 17%
- California 1 · 8%
Show 2 more states Show fewer
- Illinois 1 · 8%
- Minnesota 1 · 8%
Complainants' cities:
Northglenn, CO (2) · Naperville, IL (1) · Raymond, MN (1) · Wilmington, CA (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 (303) 847-0566
- Who called me from (303) 847-0566?
- No complaint names the caller; FTC complainants most often said the calls were about lotteries, prizes and sweepstakes. The number is in a block assigned to Level 3 Communications, LLC in Denver, CO (NANPA, Nov 3, 2026); numbers can move between carriers, so the caller's provider may differ.
- Is (303) 847-0566 a scam?
- Canadial rates it low risk, from 12 complaints, latest Oct 7, 2022, 25% robocalls.
- Is (303) 847-0566 a debt collector or collection agency?
- Nothing says it is: none of its 12 complaints describe debt collection.
- Should I call (303) 847-0566 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 (303) 847-0566 been reported?
- 12 complaints to the U.S. FTC's Do Not Call registry between Aug 3, 2022 and Oct 7, 2022.
- What do callers from (303) 847-0566 say?
- 1 of its 12 FTC complaints (8%) is about lotteries, prizes and sweepstakes; across area code 303 that isn't one of the 8 commonest call types (each of those is at least 1% of its FTC complaints).
- When does (303) 847-0566 call?
- In FTC complaints, the most common time was the 9 a.m. hour (6 of 12 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.