Scam calls from area code 831
Consumers have filed 941 reports about unwanted calls from 896 different numbers in this area code, including 301 in the last 30 days. Getting calls from a 831 number? Look up the exact number below.
What 831 calls are reported for
Most-reported 831 numbers · page 1
Where 831 calls are being reported
Note: scammers spoof caller ID, so a 831number doesn't mean the caller is actually in California. “Neighbor spoofing” — faking a local area code to get you to answer — is one of the most common robocall tactics.
Other California area codes
Got a call or text from a 831 number?
Look up the exact number, or paste the message into Scambook's free AI checker for an instant verdict.
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.
ScambookThe easiest way to answer one question: is this a scam?