Put Robocallers Out of Business

YouMail blocks robocalls and notifies the authorities.

150,000+ ratings

See historical robocalls by

Top 25 Robocallers to Area Code 866 in June 2021

Robocaller Place of Origin Carrier Caller ID Caller Type
1. 866-673-7972 Toll Free Toll Free Telemarketing Telemarketing
2. 804-354-7000 Richmond, VA Verizon Wireless Call Alert Health Insurance Scam
3. 763-274-3899 Minneapolis, MN CenturyLink Debt Collector Health Insurance Spam
4. 212-801-6000 New York, NY MCI Metro ATS Google Voice Call Answer Unknown Robocaller
5. 877-349-9337 Toll Free Toll Free Generic Robocaller Unknown Robocaller
6. 959-299-0300 Hartford, CT Teleport Communications Google Voice Call Answer Google Voice Call Answer
7. 718-896-6500 New York, NY Teleport Communications Fidelis Care Health Insurance Spam
8. 856-638-3000 Camden, NJ Teleport Communications Customer Call Customer Call
9. 562-435-3666 Los Angeles, CA Bandwidth.com CLEC, LLC Insurance Customer Call Insurance Customer Call
10. 860-273-0123 Hartford, CT Teleport Communications Call Alert Call Alert
11. 402-507-4629 Omaha, NE Level 3 Communications Real Estate Telemarketing Real Estate Telemarketing
12. 866-233-2148 Toll Free Zipwhip United Health Care Unknown Robocaller
13. 800-538-8833 Toll Free Toll Free Medical Customer Call Unknown Robocaller
14. 360-696-4061 Seattle, WA Qwest Keegan Matthew S Do Unknown Robocaller
15. 831-775-4200 Salinas, CA Pacific Bell Generic Robocaller Call Alert
16. 323-728-7232 Los Angeles, CA U.S. Telepacific Corp. Citizens Choice Healthplan Unknown Robocaller
17. 313-225-9000 Detroit, MI Teleport Communications Customer Call Customer Call
18. 844-292-8615 Toll Free Toll Free Kaiser Permanente Customer Call
19. 321-308-7770 Orlando, FL Level 3 Communications Generic Robocaller Unknown Robocaller
20. 317-554-0000 Indianapolis, IN CenturyLink Appointment Reminder Appointment Reminder
21. 402-545-0060 Omaha, NE Bandwidth.com CLEC, LLC Unknown Unknown Robocaller
22. 210-531-8722 San Antonio, TX MCI Metro ATS USAA Financial Customer Call
23. 205-220-2100 Birmingham, AL DeltaCom, Inc Customer Call Customer Call
24. 517-826-1063 Lansing, MI Unknown Generic Scammer Generic Scammer
25. 562-261-1867 Los Angeles, CA Inteliquent Google Voice Call Answer Unknown Robocaller

Robocalls by Category

YouMail's Top 100 Robocallers

See which numbers are the highest volume robocallers!

How does the YouMail Robocall Index™ Work?

The YouMail Robocall Index™ estimates monthly robocall volume in the US, as well as in various regions, and highlights the worst offenders. The index works by extrapolating the data collected from the many tens of millions of calls made each month to YouMail users.

Working on a robocall story? We can help!

We're the robocall experts. We have an unbelievable amount of data and insight and we just love talking about how to stop robocalls. If you're working on a story and need insight from the experts, we'd love to hear from you.
Thank you for contacting us. We'll be in touch shortly.

Getting Harassed by Robocalls?

Try YouMail's reverse phone lookup in our community directory! It's the place where millions of YouMailers go to search for and report nuisance phone numbers.