Search Connecticut phone numbers to find out who called you
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Our database contains over 25 million Do Not Call and robocall complaints reported to the FTC.
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Debt reduction calls are the top phone complaint in Connecticut, where callers promise to settle your debt for less than you owe then collect your financial details or an upfront fee before disappearing. The 203 Bridgeport and 860 Hartford area codes also see frequent utility impersonation and grandparent emergency scams. Did someone demand an upfront fee or claim your grandchild is in trouble? Before you do anything else, search the number in our Connecticut reverse phone lookup to confirm who you are actually dealing with.
Recent reports indicate a sharp spike in "grandparent emergency" scams and utility imposters mimicking local providers across Connecticut. Validate the caller against our up-to-date spam logs to see if this number fits the fraudulent pattern.
High reports of Utility impersonation, Car Warranty calls, and Grandparent emergency scams.
| Area Code | Unique Reported Scams |
|---|---|
| 203 | Antivirus renewal scams, Business phishing scams |
| 475 | Tech support gift card scams, Charity/fundraising scams |
| 959 | Aetna/Silver Script impersonation, "Hartford" caller ID phishing |
In 2024, Connecticut residents reported 20,825 fraud cases resulting in total losses of $90,349,831, with a median loss of $432 per victim. Received a fraudulent call or lost money to a phone scam? Report fraud or scam:
In 2024, Connecticut residents filed 23,048 unwanted call complaints with the FTC, of which 11,586 were robocalls and 8,342 involved live callers. The most reported complaint topics were reducing debt (1,645), medical and prescriptions (1,184), imposters (874).
To reduce spam calls, register all your phone numbers at National Do Not Call Registry (donotcall.gov or call 1-888-382-1222 from the number you want to protect).
Phone numbers reported as unwanted calls to the FTC by Connecticut residents in the last 30 days.
(475) 388-0903
Other
8 reports ·
(860) 554-0149
Other
7 reports ·
(508) 342-5591
Other
6 reports ·
(860) 532-0921
Other
6 reports ·
(866) 959-1689
Reducing your debt (credit cards, mortgage, student loans)
5 reports ·
(888) 266-2278
Other
5 reports ·
(866) 801-4646
Other
4 reports ·
(833) 727-9955
Calls pretending to be government, businesses, or family and friends
4 reports ·
(959) 205-0051
Other
4 reports ·
(833) 588-3819
Reducing your debt (credit cards, mortgage, student loans)
3 reports ·
Southwest Connecticut uses 203 and 475, while 860 and 959 cover Hartford and the rest of the state. Four codes for a small state creates unnecessary confusion. The table below shows the breakdown by city, but don 't stop there. Look up the number to identify unknown callers by name and location.
| Area Code | Cities |
|---|---|
| 203 | Bridgeport, New Haven, Stamford, Waterbury |
| 475 | Bridgeport, New Haven, Stamford, Waterbury |
| 860 | Hartford, New Britain, West Hartford |
| 959 | Hartford, New Britain, West Hartford |
Important: Area codes do not guarantee the caller's current location. Connecticut allows number portability, and scammers often use "neighbor spoofing" to make calls appear local.
Browse our reverse phone directory by selecting a city below:
Yes, reverse phone lookup is legal in Connecticut for personal use like caller identification and fraud prevention. Just remember that federal FCRA laws prohibit using lookup data for employment decisions, tenant approvals, or credit assessments.
Under the Connecticut Data Privacy Act (CTDPA), you can request removal of your phone number and associated data. Visit each reverse lookup site and click "Do Not Sell My Personal Information" to submit a deletion request.
A phone number linked to a business name does not always mean the call is genuine. According to U.S. Census data, there are over 89,293 business establishments in Connecticut. To confirm a specific company exists, search the Connecticut Business Inquiry, the state’s official business entity registry.
Connecticut has 4.3 million mobile numbers, 991,000 VoIP subscriptions, and 212,000 landlines. Mobile is the clear majority.