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January 2023 California Robocall Data

Calls Placed
396.3 Million
arrow_circle_up
(4.2% MoM)
Per Day
12.8M
Per Hour
532.6K
Per Second
147.9
Avg. Calls Per Person
8.4

See historical robocalls by

Top 25 Robocallers to California in January 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. 213-347-5682 Los Angeles, CA Bandwidth.com CLEC, LLC Los Angeles Unified School District School Announcement
3. 866-914-3021 Toll Free Toll Free Spectrum Service 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. 605-884-4130 Watertown, SD Airus, Inc. Credit Card Debt Collector Credit Card Debt Collector
7. 805-203-1460 Cambria, CA Peerless Network Business Loan Spam Business Loan Spam
8. 619-297-0304 San Diego, CA Inteliquent Messaging System Calling Messaging System Calling
9. 877-647-8552 Toll Free Toll Free Wells Fargo Financial Customer Call
10. 866-914-5806 Toll Free Toll Free Spectrum Service Payment Reminder
11. 864-422-2300 Greenville, SC Inteliquent Messaging System Calling Substitute Teacher Alert
12. 866-532-0423 Toll Free Toll Free Citibank Bank/Credit Card Payment Reminder
13. 866-532-0424 Toll Free Toll Free Citibank Bank/Credit Card Payment Reminder
14. 800-388-5333 Toll Free Bandwidth CLEC - Syniverse Capital One Bank Debt Collector
15. 800-435-1415 Toll Free Bandwidth CLEC - Syniverse Capital One Bank Debt Collector
16. 833-853-5638 Toll Free Twilio Loan Payment Reminder Loan Payment Reminder
17. 800-353-5920 Toll Free Toll Free Genesis FS Card Services Credit Card Debt Collector
18. 855-844-0114 Toll Free Toll Free Synchrony Bank Financial Customer Call
19. 888-445-1955 Toll Free Twilio General Alert Financial Customer Call
20. 800-528-4800 Toll Free Toll Free American Express Credit Card Debt Collector
21. 866-680-8628 Toll Free Toll Free Citibank Financial Customer Call
22. 866-458-7685 Toll Free Toll Free Home Depot Bank/Credit Card Payment Reminder
23. 800-955-6600 Toll Free Bandwidth CLEC - Syniverse Capital One Bank/Credit Card Payment Reminder
24. 800-581-2620 Toll Free Toll Free Call Alert Unknown Robocaller
25. 833-571-3479 Toll Free Toll Free Lending Club Personal Loan Spam

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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