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Area Code 603 — Reported Scam Numbers

2 numbers tracked from New Hampshire. Calls from this area code do not necessarily originate there — most modern scam calls use spoofed caller-ID matching the area code of the person being called.

Area code 603 covers parts of New Hampshire. Numbers spoofed from this area code most commonly appear in IRS tax-debt scams and Social Security suspension calls. If a caller claims to be from a federal office and shows this area code, treat it as suspicious until confirmed through an official channel.

Reported Numbers

(603) 556-3549 State Tax Agency
8reports
Suspected Robocall
(603) 864-6488 Social Security Suspension
9reports
Suspected Robocall