(415) 384-9099
Mill Valley, CA
(415) 384-9099 is likely an unwanted sales call: 4 FTC complaints and 1 FCC complaint, recorded messages in 25% of the FTC complaints, most often about dropped calls or silence (25%).
- No new complaints since Dec 10, 2024 (FTC data through Nov 13, 2026).
- More FTC complaints than 98% of the 23,204 numbers with FTC complaints in area code 415.
- No number in the 415-384 block has more complaints; 40 numbers there have FTC complaints.
Complaint history
4 FTC complaints on Dec 10, 2024.
All 4 FTC complaints are about calls in Dec 2024.
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 Dec 10, 2024; all gave it as the number to call back rather than the caller ID.
The complainant heard a recorded message. They filed it as unwanted calls (1). Complainants were in Pennsylvania (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
1 of its 4 FTC complaints (25%) is about dropped calls or silence, against 17% of the 28,837 FTC complaints about all numbers in area code 415.
Complaint categories chosen by FTC complainants:
- Not specified / other 3 · 75%
- Dropped call or no message 1 · 25%
Who called
The number's block is assigned to Bandwidth.com CLEC, LLC in Mill Valley, CA.
Is it a debt collector?
Nothing says it is: none of its 5 complaints describe debt collection.
Nearby numbers in 415-384
The closest reported numbers on either side of (415) 384-9099, in number order.
When the calls came
Time of day of 4 calls; most often the 5 p.m. hour (3):
Day of the week of 4 calls; most often Tuesday (4):
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
- Mill Valley, 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.
2 of 4 complainants (50%) have area code 415, the number's own. Scam callers often show a local-looking number (“neighbour spoofing”); a local business calling nearby customers looks the same.
All 4 FTC complainants were in California. Statewide, California ranks #26 of the 50 states and DC for Do Not Call complaints per resident: 283,769 in the last 12 months, 721 per 100,000 people. Spam calls in California.
Where FTC complainants were located (U.S. states):
- California 4 · 100%
Complainants' cities:
Pinole, CA (1)
As typed on the FTC form, with spelling variants merged; complaints without a city aren't counted.
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 (415) 384-9099
- Who called me from (415) 384-9099?
- No complaint names the caller; FTC complainants most often said the calls were about dropped calls or silence. The number is in a block assigned to Bandwidth.com CLEC, LLC in Mill Valley, CA (NANPA, Nov 3, 2026); numbers can move between carriers, so the caller's provider may differ.
- Is (415) 384-9099 a scam?
- Canadial rates it low risk, from 5 complaints, latest Dec 10, 2024, robocalls in 25% of the FTC complaints.
- Is (415) 384-9099 a debt collector or collection agency?
- Nothing says it is: none of its 5 complaints describe debt collection.
- Should I call (415) 384-9099 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 (415) 384-9099 been reported?
- 4 complaints to the U.S. FTC's Do Not Call registry on Dec 10, 2024 and 1 complaint to the U.S. FCC on Dec 10, 2024.
- What do callers from (415) 384-9099 say?
- 1 of its 4 FTC complaints (25%) is about dropped calls or silence, against 17% of the 28,837 FTC complaints about all numbers in area code 415.
- When does (415) 384-9099 call?
- In FTC complaints, the most common time was the 5 p.m. hour (3 of 4 calls with a time); the most common day was Tuesday (4 of 4).
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.