Is a Call From Area Code (345) a Scam?
Cayman Islands
Reviewed by the Cautellus team · Last updated May 30, 2026
About Area Code 345
Area code 345 connects to the Cayman Islands and is part of the NANP, making it indistinguishable from US area codes at a glance. Scammers exploit this to conduct one-ring callback schemes and advance fee fraud. The Cayman Islands' reputation as a financial center is sometimes used in investment scam pretexts.
Geographic Trust Factor
Scammers spoof 345 to appear local to Cayman Islands residents. People are far more likely to answer calls that look like they're coming from their own area — this is called "neighbor spoofing."
If a message or caller from (345) is pressuring you to act, verify it first with our free scanner.
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What to Do
- 1Do not call back unfamiliar 345 numbers.
- 2Be extremely skeptical of any unsolicited offshore investment opportunity.
- 3Enable international call blocking with your carrier.
- 4Report suspicious calls to the FTC and SEC if an investment scam is suspected.
Related Area Codes
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