Put Robocallers Out of Business

YouMail blocks robocalls and notifies the authorities.

150,000+ ratings

May 2020 California Robocall Data

Calls Placed
295.4 Million
arrow_circle_up
(6.7% MoM)
Per Day
9.5M
Per Hour
397.1K
Per Second
110.3
Avg. Calls Per Person
6.3

See historical robocalls by

Top 20 Robocallers to California in May 2020

Robocaller Place of Origin Carrier Caller ID Caller Type
1. 213-347-5682 Los Angeles, CA Bandwidth.com CLEC, LLC School Announcement School Announcement
2. 713-568-6986 Houston, TX Level 3 Communications Prison Call Consent Prison Call Consent
3. 800-947-5096 Toll Free Toll Free AT&T Service Payment Reminder
4. 866-890-3387 Toll Free Toll Free First Premier Bank Bank/Credit Card Payment Reminder
5. 888-934-6489 Toll Free Toll Free Comcast Customer Call
6. 800-955-6600 Toll Free Bandwidth CLEC - Syniverse Capital One Bank/Credit Card Payment Reminder
7. 844-206-8573 Toll Free Toll Free Spectrum Service Payment Reminder
8. 213-455-5934 Los Angeles, CA Inteliquent Political Spam Corona Alert
9. 866-419-2780 Toll Free Toll Free Synchrony Bank Bank/Credit Card Payment Reminder
10. 818-742-1326 Los Angeles, CA MCI Metro ATS Payment Reminder Service Payment Reminder
11. 866-914-5806 Toll Free Toll Free Spectrum Service Payment Reminder
12. 206-539-0456 Invalid Number Inteliquent Zillow Employee Notification
13. 562-401-5940 Downey, CA Frontier Kaiser Permanente Service Alert
14. 855-875-4065 Toll Free Toll Free Debt Collector Unknown Robocaller
15. 866-532-0424 Toll Free Toll Free Citibank Bank/Credit Card Payment Reminder
16. 800-743-5000 Toll Free Toll Free Electric Bill Scam Service Payment Reminder
17. 740-834-1496 Delaware, OH Level 3 Communications Citibank Bank/Credit Card Payment Reminder
18. 855-419-7365 Toll Free Toll Free AT&T Customer Call
19. 713-981-0098 Houston, TX AT&T LA County Jail Prison Call Consent
20. 800-947-6229 Toll Free Toll Free Macy's Card Payment Reminder Bank/Credit Card Payment Reminder

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.