(415) 488-8600
San Rafael, CA
(415) 488-8600 is likely a robocall: 12 FTC complaints, 67% recorded messages, most often about dropped calls or silence (25%).
- No new complaints since Jul 28, 2025 (FTC data through Nov 13, 2026).
- More FTC complaints than 99% of the 23,204 numbers with FTC complaints in area code 415.
- No number in the 415-488 block has more complaints; 37 numbers there have FTC complaints.
Complaint history
12 FTC complaints between Dec 21, 2023 and Jul 28, 2025.
The FTC complaints came in 9 of the 20 months from Dec 2023 to Jul 2025; the busiest was Jun 2025, with 3 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
3 of its 12 FTC complaints (25%) are 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 7 · 58%
- Dropped call or no message 3 · 25%
- Calls pretending to be government, businesses, or family and friends 1 · 8%
- Computer & technical support 1 · 8%
Who called
The number's block is assigned to Onvoy, LLC in San Rafael, CA.
Is it a debt collector?
Nothing says it is: none of its 12 complaints describe debt collection.
Nearby numbers in 415-488
The closest reported numbers on either side of (415) 488-8600, in number order.
All reported numbers in 415-488 →When the calls came
Time of day of 12 calls:
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
- San Rafael, CA, USA
- Block assigned to
- Onvoy, 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.
1 of 12 complainants has area code 415, the number's own. The calls reached people elsewhere, so this isn't a local caller to them.
FTC complainants were in Florida (2), Pennsylvania (2), Illinois (1) and Michigan (1), among others.
Where FTC complainants were located (U.S. states):
- Florida 2 · 17%
- Pennsylvania 2 · 17%
- Illinois 1 · 8%
Show 3 more states Show fewer
- Michigan 1 · 8%
- Montana 1 · 8%
- Ohio 1 · 8%
Complainants' cities (most common):
Elmhurst, IL (1) · Fort Mill, SC (1) · Harrisburg, PA (1) · Holland, MI (1) · McLeod, MT (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 (415) 488-8600
- Who called me from (415) 488-8600?
- 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 Onvoy, LLC in San Rafael, CA (NANPA, Nov 3, 2026); numbers can move between carriers, so the caller's provider may differ.
- Is (415) 488-8600 a scam?
- Canadial rates it low risk, from 12 complaints, latest Jul 28, 2025, 67% robocalls.
- Is (415) 488-8600 a debt collector or collection agency?
- Nothing says it is: none of its 12 complaints describe debt collection.
- Should I call (415) 488-8600 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) 488-8600 been reported?
- 12 complaints to the U.S. FTC's Do Not Call registry between Dec 21, 2023 and Jul 28, 2025.
- What do callers from (415) 488-8600 say?
- 3 of its 12 FTC complaints (25%) are about dropped calls or silence, against 17% of the 28,837 FTC complaints about all numbers in area code 415.
Data updated: FTC complaints through Nov 13, 2026; numbering records as of Nov 3, 2026; community reports live. How this page is built.