(669) 237-3575
Campbell, CA
(669) 237-3575 is reported as unwanted: 47 FCC complaints.
- No new complaints since Nov 11, 2015 (FTC data through Nov 13, 2026).
Complaint history
Complaints to the FCC
47 complaints to the U.S. Federal Communications Commission between Feb 9, 2015 and Nov 11, 2015; 1 gave it as the number to call back rather than the caller ID.
Of the 47 complainants, 37 heard a live person, 7 heard a recorded message, 2 said "Autodialed Live Voice Call" and 1 got a call that hung up or stayed silent. They filed them as telemarketing (42) and robocalls (5). Complainants were in Maryland (19), Massachusetts (7), Colorado (4), New York (4) and Arizona (3) and other states.
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.
Who called
The number's block is assigned to Bandwidth.com CLEC, LLC in Campbell, CA.
Is it a debt collector?
Nothing says it is: none of its 47 complaints describe debt collection.
Nearby numbers in 669-237
The closest reported numbers on either side of (669) 237-3575, in number order.
All reported numbers in 669-237 →Location
- Location of the number block
- Campbell, CA, USA
- Block assigned to
- Bandwidth.com CLEC, 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.
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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 (669) 237-3575
- Who called me from (669) 237-3575?
- No complaint names the caller. The number is in a block assigned to Bandwidth.com CLEC, LLC in Campbell, CA (NANPA, Nov 3, 2026); numbers can move between carriers, so the caller's provider may differ.
- Is (669) 237-3575 a scam?
- Canadial rates it medium risk, from 47 complaints, latest Nov 11, 2015.
- Is (669) 237-3575 a debt collector or collection agency?
- Nothing says it is: none of its 47 complaints describe debt collection.
- Should I call (669) 237-3575 back?
- No. Calling back can confirm that your line is answered. If the caller claimed to be a company or agency you deal with, contact it on a number you find yourself.
- How many times has (669) 237-3575 been reported?
- 47 complaints to the U.S. FCC between Feb 9, 2015 and Nov 11, 2015.
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.