Scammer Phone Number Database

ScamSandbox maintains a community-driven database of phone numbers reported as scams. Our users from around the world report suspicious callers, robocalls, and phone fraud to help protect everyone from telecom scams.

Phone scams cost victims billions of dollars each year. Common types include IRS impersonation scams, tech support fraud, lottery scams, and robocalls. By checking a phone number on ScamSandbox before answering or returning a call, you can avoid falling victim to these schemes.

Our scam score system (0-100) is calculated based on community votes. A higher score indicates a greater likelihood that the number is being used for fraudulent purposes. You can also read detailed reports and comments from other users who have interacted with the same number.

How to Report a Scam Phone Number

If you received a suspicious call, you can report the phone number using the form above. Provide as much detail as possible, including the type of scam, what the caller said, and any caller ID information. Your report helps protect others in the community.

Covered Countries

We currently track scam phone numbers from 15 countries including the United States, United Kingdom, Canada, Australia, India, France, Germany, Nigeria, South Africa, Philippines, Pakistan, Singapore, New Zealand, Ireland, and Brazil. More countries are added regularly based on community demand.