Area code 720 (Denver, CO) has 831 FTC-reported numbers and 14 community-reported numbers in our database. Search any 720 number below to see scam reports, FTC complaints, carrier details, and community ratings.
Community reports, government complaint data, and available caller information.
Browse 720 numbers grouped by exchange. Each prefix links to numbers with community reports or official complaint data.
Area code 720 serves Denver in CO. Major cities in this area code include Denver, Aurora, Lakewood. If you received a call from a 720 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 720 area code: Like all area codes, 720 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 720 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 Denver.
