(707) 309-3709
Sonoma, CA
(707) 309-3709 is likely an unwanted sales call: 4 FTC complaints and 2 FCC complaints, recorded messages in 25% of the FTC complaints.
- No new complaints since Aug 14, 2023 (FTC data through Nov 13, 2026).
- More FTC complaints than 98% of the 30,709 numbers with FTC complaints in area code 707.
- Only 3 numbers in the 707-309 block have more complaints, of 153 there with FTC complaints.
Complaint history
4 FTC complaints on Aug 14, 2023.
All 4 FTC complaints are about calls in Aug 2023.
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
2 complaints to the U.S. Federal Communications Commission on Aug 14, 2023.
Of the 2 complainants, 1 heard a live person and 1 heard a recorded message. They filed them as unwanted calls (2). The calls were about prizes won something (1). Complainants were in California (1) and 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
Complaint categories chosen by FTC complainants:
- Not specified / other 4 · 100%
Who called
The number's block is assigned to Peerless Network of California, LLC in Sonoma, CA.
Is it a debt collector?
Nothing says it is: none of its 6 complaints describe debt collection.
Nearby numbers in 707-309
The closest reported numbers on either side of (707) 309-3709, in number order.
When the calls came
Time of day of 4 calls:
Day of the week of 4 calls; most often Monday (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
- Sonoma, CA, USA
- Block assigned to
- Peerless Network of California, 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 4 complainants have area code 707, the number's own. The calls reached people elsewhere, so this isn't a local caller to them.
FTC complainants were in Massachusetts (1), Michigan (1), New York (1) and Virginia (1).
Where FTC complainants were located (U.S. states):
- Massachusetts 1 · 25%
- Michigan 1 · 25%
- New York 1 · 25%
Show 1 more states Show fewer
- Virginia 1 · 25%
Complainants' cities:
Detroit, MI (1) · Midlothian, VA (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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Report (707) 309-3709
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Recent community reports
No community reports yet. Be the first to describe this call.
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 (707) 309-3709
- Who called me from (707) 309-3709?
- No complaint names the caller. The number is in a block assigned to Peerless Network of California, LLC in Sonoma, CA (NANPA, Nov 3, 2026); numbers can move between carriers, so the caller's provider may differ.
- Is (707) 309-3709 a scam?
- Canadial rates it low risk, from 6 complaints, latest Aug 14, 2023, robocalls in 25% of the FTC complaints.
- Is (707) 309-3709 a debt collector or collection agency?
- Nothing says it is: none of its 6 complaints describe debt collection.
- Should I call (707) 309-3709 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 (707) 309-3709 been reported?
- 4 complaints to the U.S. FTC's Do Not Call registry on Aug 14, 2023 and 2 complaints to the U.S. FCC on Aug 14, 2023.
- When does (707) 309-3709 call?
- In FTC complaints, the most common day was Monday (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.