Put Robocallers Out of Business

YouMail blocks robocalls and notifies the authorities.

150,000+ ratings

March 2020 California Robocall Data

Calls Placed
417.5 Million
arrow_circle_down
(-15.5% MoM)
Per Day
13.5M
Per Hour
561.1K
Per Second
155.9
Avg. Calls Per Person
8.9



Report a robocaller

See historical robocalls by

Top 20 Robocallers to California in March 2020

Robocaller Place of Origin Caller ID Caller Type
1. 213-347-5682 Los Angeles, CA School Announcement School Announcement
2. 713-568-6986 Houston, TX Prison Call Payment Prison Call Consent
3. 844-206-8573 Toll Free Spectrum Service Payment Reminder
4. 909-708-4482 San Bernardino, CA School Announcement School Announcement
5. 800-955-6600 Toll Free Capital One Bank/Credit Card Payment Reminder
6. 866-914-5806 Toll Free Spectrum Service Payment Reminder
7. 800-942-3767 Toll Free Aesop Substitute Teacher Alert
8. 323-334-0013 Los Angeles, CA Home Repair Spam Home Repair Spam
9. 323-405-9996 Los Angeles, CA Home Repair Spam Home Repair Spam
10. 877-647-8552 Toll Free Wells Fargo Bank/Credit Card Payment Reminder
11. 612-815-5872 Minneapolis, MN Target Bank/Credit Card Payment Reminder
12. 866-419-2780 Toll Free Synchrony Bank Bank/Credit Card Payment Reminder
13. 800-285-8585 Toll Free Interest Rate Scam Interest Rate Scam
14. 800-947-5096 Toll Free AT&T Service Payment Reminder
15. 800-903-3637 Toll Free Interest Rate Scam Interest Rate Scam
16. 562-401-5940 Downey, CA Prescription Shipped Alert Service Alert
17. 866-890-3387 Toll Free First Premier Bank Bank/Credit Card Payment Reminder
18. 916-509-7780 Elk Grove, CA School Announcement School Announcement
19. 888-934-6489 Toll Free Comcast Customer Call
20. 213-473-3231 Los Angeles, CA General Alert General Alert

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.