Area code lookup

Scam calls from area code 203

Connecticut

Consumers have filed 1,461 reports about unwanted calls from 1,373 different numbers in this area code, including 1,078 in the last 30 days. Getting calls from a 203 number? Look up the exact number below.

1,461
Total reports
1,373
Numbers reported
70%
Flagged as robocalls
1,078
Reports, last 30 days

What 203 calls are reported for

Other484
Reducing your debt (credit cards, mortgage, student loans)363
Dropped call or no message158
Calls pretending to be government, businesses, or family and friends151
Home improvement & cleaning101
No Subject Provided83
Medical & prescriptions48
Warranties & protection plans21

Most-reported 203 numbers

(877) 578-4143
8 reports · Reducing your debt (credit car…
(866) 286-5192
4 reports · Medical & prescriptions
(475) 381-3416
4 reports · Other
(475) 382-8643
4 reports · Dropped call or no message
(888) 269-4158
3 reports · Reducing your debt (credit car…
(203) 619-3429
3 reports · Home improvement & cleaning
(888) 310-3581
3 reports · Reducing your debt (credit car…
(860) 591-3083
3 reports · Medical & prescriptions
(501) 254-7397
3 reports · Calls pretending to be governm…
(877) 578-3898
3 reports · Reducing your debt (credit car…
(475) 304-4065
3 reports · Dropped call or no message
(959) 243-3204
3 reports · Dropped call or no message

Where 203 calls are being reported

Connecticut · 1,355North Carolina · 35Florida · 14Massachusetts · 9California · 8South Carolina · 6New York · 5Tennessee · 4

Note: scammers spoof caller ID, so a 203number doesn't mean the caller is actually in Connecticut. “Neighbor spoofing” — faking a local area code to get you to answer — is one of the most common robocall tactics.

Got a call or text from a 203 number?

Look up the exact number, or paste the message into Scambook's free AI checker for an instant verdict.

Look up a number →Check a message free →

Report data includes unverified consumer complaints reported to the FTC's Do Not Call registry and reports submitted by Scambook users. Reports describe unwanted calls received by consumers and do not by themselves prove wrongdoing by any number's current owner. Data is updated daily.

Stop guessing who's calling.

Scambook checks suspicious calls, texts, and emails with AI — free on the App Store.

Download on the App Store
Scambook
ANALYZE. DETECT. STAY SAFE.

The easiest way to answer one question: is this a scam?

© 2026 Scambook. All rights reserved.Scambook gives guidance, not legal or financial advice.
Scam calls from area code 203 (Connecticut) — Scambook