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May 2023 California Robocall Data

Calls Placed
456.4 Million
arrow_circle_up
(10.6% MoM)
Per Day
14.7M
Per Hour
613.4K
Per Second
170.4
Avg. Calls Per Person
9.7

See historical robocalls by

Top 25 Robocallers to California in May 2023

Robocaller Place of Origin Carrier Caller ID Caller Type
1. 713-568-6986 Houston, TX Level 3 Communications Global Tel Link Prison Call Consent
2. 213-241-8100 Los Angeles, CA Teleport Communications School Announcement School Announcement
3. 833-853-5638 Toll Free Twilio Small Business Administration Loan Payment Reminder
4. 844-206-9035 Toll Free Toll Free Spectrum Payment Reminder
5. 800-942-3767 Toll Free Twilio Aesop Substitute Teacher Alert
6. 605-367-1378 Sioux Falls, SD Airus, Inc. Credit Card Debt Collector Credit Card Debt Collector
7. 800-353-5920 Toll Free Toll Free Genesis FS Card Services Credit Card Debt Collector
8. 619-297-0304 San Diego, CA Inteliquent Messaging System Calling Messaging System Calling
9. 800-545-1256 Toll Free Toll Free Macy's Policy Cancellation Alert
10. 866-914-5806 Toll Free Toll Free Spectrum Customer Call
11. 877-647-8552 Toll Free Toll Free Wells Fargo Financial Customer Call
12. 855-340-6271 Toll Free Twilio Messaging System Calling Messaging System Calling
13. 908-829-0335 Belle Mead, NJ Bandwidth.com CLEC, LLC Debt Collector Debt Collector
14. 864-422-2300 Greenville, SC Inteliquent Substitute Teacher Alert Substitute Teacher Alert
15. 914-738-4694 New Rochelle, NY Cablevision Lightpath Generic Robocaller Unknown Robocaller
16. 866-532-0423 Toll Free Toll Free Citibank Bank/Credit Card Payment Reminder
17. 866-532-0424 Toll Free Toll Free Citibank Bank/Credit Card Payment Reminder
18. 800-743-5000 Toll Free Toll Free Service Payment Reminder Service Payment Reminder
19. 877-689-8723 Toll Free Toll Free Citibank Bank/Credit Card Payment Reminder
20. 866-796-1592 Toll Free Toll Free Synchrony Bank Bank/Credit Card Payment Reminder
21. 855-844-0114 Toll Free Toll Free Financial Customer Call Unknown Robocaller
22. 480-550-3209 Phoenix, AZ CenturyLink Discover Card Financial Customer Call
23. 866-408-4070 Toll Free Toll Free Financial Customer Call Bank/Credit Card Payment Reminder
24. 877-836-5643 Toll Free Toll Free Citibank Bank/Credit Card Payment Reminder
25. 877-689-8725 Toll Free Toll Free Citibank 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.

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