(203) 404-4129
New Haven, CT
(203) 404-4129 has 2 FTC complaints, mostly about impersonating a government agency, business or relative.
- No new complaints since Dec 18, 2024 (FTC data through Nov 13, 2026).
- More FTC complaints than 88% of the 20,380 numbers with FTC complaints in area code 203.
- Only 3 numbers in the 203-404 block have more complaints, of 138 there with FTC complaints.
Complaint history
2 FTC complaints on Dec 18, 2024.
Both 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.
What callers claimed
2 of its 2 FTC complaints (100%) are about impersonating a government agency, business or relative, against 9% of the 25,094 FTC complaints about all numbers in area code 203.
Complaint categories chosen by FTC complainants:
- Calls pretending to be government, businesses, or family and friends 2 · 100%
Who called
The number's block is assigned to Level 3 Communications, LLC in New Haven, CT.
Is it a debt collector?
Nothing says it is: none of its 2 complaints describe debt collection.
Part of a group of similar numbers
(203) 404-4129 is one of 10 numbers in area code 203 first reported to the FTC for “Calls pretending to be government, businesses, or family and friends” calls between Dec 16, 2024 and Dec 18, 2024, against about 4 in a usual three days, 12 complaints in all; most from California (25%), Connecticut (8%), Illinois (8%).
So many numbers from one area code first reported for the same thing within three days are rarely chance; they usually mean one operation cycling through numbers. How groups are found.
Nearby numbers in 203-404
138 numbers in 203-404 have 165 FTC complaints between them (51% robocalls), 2 of them about (203) 404-4129. The commonest categories in the block: Dropped call or no message (15%), Calls pretending to be government, businesses, or family and friends (13%).
The closest reported numbers on either side of (203) 404-4129, in number order.
When the calls came
Time of day of 2 calls:
Day of the week of 2 calls; most often Wednesday (2):
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
- New Haven, CT, USA
- Block assigned to
- Level 3 Communications, 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.
FTC complainants were in New Jersey (1) and New York (1).
Where FTC complainants were located (U.S. states):
- New Jersey 1 · 50%
- New York 1 · 50%
Complainants' cities:
Monroe Township, NJ (1) · Rochester, NY (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 (203) 404-4129
- Who called me from (203) 404-4129?
- 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 Level 3 Communications, LLC in New Haven, CT (NANPA, Nov 3, 2026); numbers can move between carriers, so the caller's provider may differ. It's one of 10 numbers in area code 203 first reported for the same kind of call within three days, many times the usual number, likely one operation.
- Is (203) 404-4129 a scam?
- Canadial rates it low risk, from 2 complaints, latest Dec 18, 2024.
- Is (203) 404-4129 a debt collector or collection agency?
- Nothing says it is: none of its 2 complaints describe debt collection.
- Should I call (203) 404-4129 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 (203) 404-4129 been reported?
- 2 complaints to the U.S. FTC's Do Not Call registry on Dec 18, 2024.
- What do callers from (203) 404-4129 say?
- 2 of its 2 FTC complaints (100%) are about impersonating a government agency, business or relative, against 9% of the 25,094 FTC complaints about all numbers in area code 203.
- When does (203) 404-4129 call?
- In FTC complaints, the most common day was Wednesday (2 of 2).
Data updated: FTC complaints through Nov 13, 2026; numbering records as of Nov 3, 2026; community reports live. How this page is built.