Is a Call From Area Code (408) a Scam?
San Jose, CA (Silicon Valley)
About Area Code 408
Area code 408 covers San Jose and the heart of Silicon Valley. Its association with the global tech industry makes it a high-value area code for spoofing. Scammers use 408 numbers to impersonate major tech companies, target tech workers with fake HR calls, and promote fraudulent cryptocurrency investments.
Geographic Trust Factor
Scammers spoof 408 to appear local to San Jose, CA (Silicon Valley) 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 (408) is pressuring you to act, verify it first with our free scanner.
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What to Do
- 1Tech companies communicate through official apps and email, not unsolicited calls.
- 2Verify any HR or recruitment contacts through the company's official career portal.
- 3Do not invest in cryptocurrency based on unsolicited phone pitches.
- 4Report tech impersonation scams to the FTC.
Related Area Codes
Think you've received a scam?
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