(303) 348-9146
Denver, CO
(303) 348-9146 has 2 FTC complaints.
- No new complaints since Oct 27, 2025 (FTC data through Nov 13, 2026).
- More FTC complaints than 89% of the 26,440 numbers with FTC complaints in area code 303.
- Only 5 numbers in the 303-348 block have more complaints, of 137 there with FTC complaints.
Complaint history
2 FTC complaints between Aug 12, 2024 and Oct 27, 2025.
The FTC complaints came in 2 of the 15 months from Aug 2024 to Oct 2025.
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
Complaint categories chosen by FTC complainants:
- Not specified / other 2 · 100%
Who called
The number's block is assigned to Commio, LLC in Denver, CO.
Is it a debt collector?
Nothing says it is: none of its 2 complaints describe debt collection.
Nearby numbers in 303-348
137 numbers in 303-348 have 168 FTC complaints between them (57% robocalls), 2 of them about (303) 348-9146. The commonest categories in the block: Dropped call or no message (24%), Home improvement & cleaning (7%).
The closest reported numbers on either side of (303) 348-9146, in number order.
When the calls came
Day of the week of 2 calls; most often Monday (2):
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
- Commio, 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.
FTC complainants were in Colorado (1) and Illinois (1).
Where FTC complainants were located (U.S. states):
- Colorado 1 · 50%
- Illinois 1 · 50%
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 (303) 348-9146
- Who called me from (303) 348-9146?
- No complaint names the caller. The number is in a block assigned to Commio, LLC in Denver, CO (NANPA, Nov 3, 2026); numbers can move between carriers, so the caller's provider may differ.
- Is (303) 348-9146 a scam?
- Canadial rates it low risk, from 2 complaints, latest Oct 27, 2025.
- Is (303) 348-9146 a debt collector or collection agency?
- Nothing says it is: none of its 2 complaints describe debt collection.
- Should I call (303) 348-9146 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) 348-9146 been reported?
- 2 complaints to the U.S. FTC's Do Not Call registry between Aug 12, 2024 and Oct 27, 2025.
- When does (303) 348-9146 call?
- In FTC complaints, the most common day was Monday (2 of 2).
Data updated: FTC complaints through Nov 13, 2026; numbering records as of Nov 3, 2026; community reports live. How this page is built.