(640) 203-3800
Princeton, NJ
(640) 203-3800 is likely an unwanted sales call: 9 FTC complaints and 1 FCC complaint, recorded messages in 33% of the FTC complaints.
- No new complaints since Nov 17, 2022 (FTC data through Nov 13, 2026).
- More FTC complaints than 99% of the 4,822 numbers with FTC complaints in area code 640.
- No number in the 640-203 block has more complaints; 41 numbers there have FTC complaints.
Complaint history
9 FTC complaints between Aug 26, 2022 and Nov 17, 2022.
The FTC complaints came in every month from Aug 2022 to Nov 2022.
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 Oct 19, 2022.
The complainant heard a live person. They filed it as unwanted calls (1). Complainants were in California (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 9 FTC complaints (11%) is about impersonating a government agency, business or relative, against 10% of the 5,618 FTC complaints about all numbers in area code 640.
Complaint categories chosen by FTC complainants:
- Not specified / other 6 · 67%
- Calls pretending to be government, businesses, or family and friends 1 · 11%
- Dropped call or no message 1 · 11%
- Warranties & protection plans 1 · 11%
Who called
The number's block is assigned to Onvoy, LLC in Princeton, NJ.
Is it a debt collector?
Nothing says it is: none of its 10 complaints describe debt collection.
Nearby numbers in 640-203
The closest reported numbers on either side of (640) 203-3800, in number order.
All reported numbers in 640-203 →When the calls came
Time of day of 7 calls:
Day of the week of 9 calls; most often Friday (3):
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
- Princeton, NJ, 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.
All 9 FTC complainants were in New Jersey. Statewide, New Jersey ranks #12 of the 50 states and DC for Do Not Call complaints per resident: 87,015 in the last 12 months, 911.3 per 100,000 people. Spam calls in New Jersey.
Where FTC complainants were located (U.S. states):
- New Jersey 9 · 100%
Complainants' cities (most common):
Audubon Park, NJ (1) · Edison, NJ (1) · Egg Harbor Township, NJ (1) · Hoboken, NJ (1) · Seymour, NJ (1)
As typed on the FTC form, with spelling variants merged; complaints without a city aren't counted.
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Report (640) 203-3800
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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 (640) 203-3800
- Who called me from (640) 203-3800?
- No complaint names the caller; FTC complainants most often said the calls were about impersonating a government agency, business or relative. The number is in a block assigned to Onvoy, LLC in Princeton, NJ (NANPA, Nov 3, 2026); numbers can move between carriers, so the caller's provider may differ.
- Is (640) 203-3800 a scam?
- Canadial rates it low risk, from 10 complaints, latest Nov 17, 2022, robocalls in 33% of the FTC complaints.
- Is (640) 203-3800 a debt collector or collection agency?
- Nothing says it is: none of its 10 complaints describe debt collection.
- Should I call (640) 203-3800 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 (640) 203-3800 been reported?
- 9 complaints to the U.S. FTC's Do Not Call registry between Aug 26, 2022 and Nov 17, 2022 and 1 complaint to the U.S. FCC on Oct 19, 2022.
- What do callers from (640) 203-3800 say?
- 1 of its 9 FTC complaints (11%) is about impersonating a government agency, business or relative, against 10% of the 5,618 FTC complaints about all numbers in area code 640.
- When does (640) 203-3800 call?
- In FTC complaints, the most common day was Friday (3 of 9).
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.