THE DIRECTORY
OF SUSPECTS
United States's #1 anti-spam database. Identify who is calling you before you pick up.
Verify a caller's identity among thousands of archived cases
Latest Alerts
Real timeTypes of Scams and Cold Calls
Lead Gen / Training Scams
Scammers claim your Lead Gen account will expire. THEY LIE. Your Lead Gen never expires.
Energy Renovation
Solar panels, insulation for 1 euro, heat pumps... The most reported sector in United States.
Fake Bank Advisors
They claim your account has been hacked. Your bank will NEVER ask for your codes.
Aggressive Cold Calling
Insurance, health plans, telecom... Repeated calls despite repeated refusals.
Automated Calls (Robocalls)
Pre-recorded messages, voice bots, silent calls.
Fake Surveys
Bogus surveys that collect your personal data for resale.
Prefix Analysis
Monthly volume analysis
| Prefix | Type | Risk Level | Reports/month |
|---|---|---|---|
| 09 77 | VoIP | VERY HIGH | 45,000+ |
| 01 86 | Paris Region | VERY HIGH | 38,000+ |
| 01 76 | Paris Region | HIGH | 32,000+ |
| 09 80 | VoIP | HIGH | 28,000+ |
| 06 44 | Mobile | MODERATE | 18,000+ |
| 07 56 | Mobile | MODERATE | 15,000+ |
How to Use the Directory
Spam survival guide
Unknown call
Don't pick up. Note the number.
Check on didchecks.com
Enter the suspect in the search bar.
Read the reviews
Read reports from other victims.
Make a decision
Reliable / Suspect / Spam: Block it.
Share
Help the community by leaving your testimony.
Frequently Asked Questions
Anti-Spam Glossary
Phone spam
Unsolicited call, usually commercial.
Robocall
Automated call with a pre-recorded message.
Spoofing
Technique to display a fake caller number.
Vishing
Voice phishing to steal your banking data.
Wangiri / Ping call
A single ring to trick you into calling back a premium-rate number.
VoIP
Internet telephony, often used for anonymity.
Official Resources
Recommended Anti-Spam Guides
About the didchecks.com Directory
didchecks.com is a community database of suspicious phone numbers in United States. With thousands of listed numbers and daily reports, our directory lets you instantly check if a number is legitimate or spam.
Every day, millions of US people fall victim to unwanted calls: aggressive cold calling, Lead Gen scams, fake bank advisors, voice bots... Our mission is simple: help you identify these numbers before you pick up.
Our database is fed exclusively by community reports. When you receive a suspicious call, you can report it in seconds. Your contribution helps thousands of others avoid the same call. That's the power of the collective.
Are you a professional? Check your own numbers on our professional service.
Operated under HUHU-VINTAGE-1930 community license.