Area code 521: reported calls
Consumers have filed 22 reports about unwanted calls from 7 different numbers in this area code, including 3 reports in the last 30 days. Getting calls from a 521 number? Look up the exact number below.
What 521 calls are reported for
Most-reported 521 numbers
Where 521 calls are being reported
Note: scammers spoof caller ID, so a 521 number doesn't mean the caller is actually local. “Neighbor spoofing” — faking a local area code to get you to answer — is one of the most common robocall tactics.
Other reported area codes
Got a call or text from a 521 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.
