Area code 650 (Peninsula, CA) has 374 FTC-reported numbers and 25 community-reported numbers in our database. Search any 650 number below to see scam reports, FTC complaints, carrier details, and community ratings.
Community reports, government complaint data, and available caller information.
Browse 650 numbers grouped by exchange. Each prefix links to numbers with community reports or official complaint data.
Area code 650 serves Peninsula in CA. Major cities in this area code include Palo Alto, Redwood City, San Mateo. If you received a call from a 650 number and want to find out who called, enter the full 10-digit number above to see reports from other users.
Common scams in the 650 area code: Like all area codes, 650 numbers can be used by scammers employing caller ID spoofing. Be cautious of calls claiming to be from local businesses, government agencies, or utilities. When in doubt, hang up and call the organization directly using a verified number.
Received a suspicious call from a 650 number? Help others by reporting it. Search for the number above, then submit a report describing your experience.
All reports are reviewed before publication. Your report helps protect others from scam calls in Peninsula.
