A consumer in Winsted, CT told the FCC about a robocall from this number on Apr 21, 2026.
VoIP / internet phone · Ridgefield, CT
(203) 403-4098Who called from 203-403-4098?
Caution
203-403-4098 has 4 complaints filed with the FTC and FCC since Feb 2023, the latest . 75% describe a robocall or recorded message. The most common subject: Credit card debt. People in 2 states complained, the most of them in Connecticut (3). The number's exchange (203-403) was assigned to AT&T in Ridgefield, CT (VoIP / internet phone), though numbers can be ported or spoofed.
57ShadyCall
Score
Score
- Reports
- 0
- FTC/FCC complaints
- 4
- Lookups
- 1
- Last seen
No ShadyCall reports about 203-403-4098 yet
1 person has looked this number up, but nobody has written a report yet.
If 203-403-4098 called or texted you, add a report below. Even "silent call, no message" helps the next person decide whether to answer.
4 complaints to the FTC and FCC about 203-403-4098
Consumers filed these complaints with the Federal Trade Commission (Do Not Call Registry) and the Federal Communications Commission, which publish them as open data. They are what people told the government, not verified findings, and the number on a complaint is the caller ID people saw, which can be spoofed.
FTC complaints0
FCC complaints4
Robocalls75%
First / lastFeb 7, 2023
Apr 22, 2026
Apr 22, 2026
Complaints by month
Dec 2025Nov 2026
What it was about
How it came
Where the people complaining live
Call-back numbers they were given
Latest complaints
A consumer in Naugatuck, CT told the FCC about a robocall from this number on Jun 30, 2025.
The subject they gave: Credit card debt.
A consumer in Wendell, NC told the FCC about a robocall from this number on Aug 17, 2024.
A consumer in Norwalk, CT told the FCC about a call from a live person from this number on Feb 6, 2023.
They were told to call back on (800) 772-1413.
What to do if 203-403-4098 calls
- Don't answer, or hang up. Don't press any keys, don't say "yes", and never read out a code sent to your phone.
- Don't call back. Calling back confirms your number is live, and it gets sold on.
- Never tap a link in a text from this number. Forward the text to 7726 (SPAM), then delete it.
- Block it. Here is how to block a number on iPhone, Android and landlines.
- Report it to the FTC at ReportFraud.ftc.gov (or donotcall.gov for sales calls), and here on ShadyCall so others are warned.
- Lost money or gave out details? Call your bank or card issuer now, then go to IdentityTheft.gov. What to do if you've been scammed.
Questions about 203-403-4098
Who called me from 203-403-4098?
We don't have a name. Consumers filed 4 complaints about 203-403-4098 with the FTC and FCC, most often about Credit card debt, typically robocall / recorded message. If you find out who it was, add a report on this page.
Is 203-403-4098 a scam?
Its ShadyCall Score is 57/100 (caution), from 4 FTC/FCC complaints. Reports and complaints are people's own experiences, not verified facts, and scammers can fake a caller ID.
Where is 203-403-4098 from?
203-403-4098 belongs to the 203-403 exchange in the 203 area code, assigned to Ridgefield, CT. The caller may not really be there: numbers move with their owners and caller ID can be spoofed.
What carrier is 203-403-4098?
The 203-403 exchange was assigned to AT&T, a VoIP / internet phone carrier, according to NANPA. The number may have been ported to another carrier since.
How do I block 203-403-4098?
On an iPhone open Recents, tap the info button next to the number and choose Block Caller. On Android open the Phone app, tap the number in your call history and choose Block (or Block / report spam). Full instructions for every phone and landline.
How do I report 203-403-4098?
Use the form on this page. It's free, anonymous and takes 30 seconds. Also report unwanted sales calls at donotcall.gov and scams at ReportFraud.ftc.gov, and forward spam texts to 7726. If you lost money or shared bank details, call your bank straight away.