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December 2021 California Robocall Data
Calls Placed
332.1 Million
arrow_circle_down
(-8.8% MoM)
Per Day
10.7M
Per Hour
446.4K
Per Second
124.0
Avg. Calls Per Person
7.1
arrow_circle_down
(-8.8% MoM)
Per Day
10.7M
Per Hour
446.4K
Per Second
124.0
Avg. Calls Per Person
7.1
Top 25 Robocallers to California in December 2021
| Robocaller | Place of Origin | Carrier | Caller ID | Caller Type | |
|---|---|---|---|---|---|
| 1. | 713-568-6986 | Houston, TX | Level 3 Communications | Global Tel Link | Timeshare Scam |
| 2. | 844-206-8573 | Toll Free | Toll Free | Spectrum | Service Payment Reminder |
| 3. | 213-347-5682 | Los Angeles, CA | Bandwidth.com CLEC, LLC | Los Angeles Unified School District | School Announcement |
| 4. | 800-942-3767 | Toll Free | Twilio | Aesop | Substitute Teacher Alert |
| 5. | 866-914-5806 | Toll Free | Toll Free | Spectrum | Service Payment Reminder |
| 6. | 605-884-4130 | Watertown, SD | Airus, Inc. | PREMIER Bankcard | Telemarketing |
| 7. | 800-691-8755 | Toll Free | Toll Free | Mortgage Loan Spam | Financial Customer Call |
| 8. | 864-422-2300 | Greenville, SC | Inteliquent | Substitute Teacher Alert | Substitute Teacher Alert |
| 9. | 213-566-2204 | Invalid Number | Unknown | Ooma | Unknown Robocaller |
| 10. | 800-716-9711 | Toll Free | Toll Free | Mortgage Loan Spam | Mortgage Loan Spam |
| 11. | 855-844-0114 | Toll Free | Toll Free | Synchrony Bank | Medical Test Results |
| 12. | 559-763-0017 | Huron, CA | Level 3 Communications | Google Listing Scam | Google Listing Scam |
| 13. | 800-706-6199 | Toll Free | Toll Free | Mortgage Loan Spam | Mortgage Loan Spam |
| 14. | 619-297-0304 | San Diego, CA | Inteliquent | SmartFind Express | Substitute Teacher Alert |
| 15. | 888-222-4227 | Toll Free | Toll Free | Santander | Bank/Credit Card Payment Reminder |
| 16. | 612-815-8004 | Minneapolis, MN | MCI Metro ATS | Target | Carpet Cleaning Spam |
| 17. | 855-419-7365 | Toll Free | Toll Free | AT&T | Customer Call |
| 18. | 877-647-8552 | Toll Free | Toll Free | Wells Fargo | Bank/Credit Card Payment Reminder |
| 19. | 800-528-4800 | Toll Free | Toll Free | American Express | Credit Card Debt Collector |
| 20. | 833-778-2158 | Toll Free | Toll Free | Customer Education | General Alert |
| 21. | 877-770-8065 | Toll Free | Toll Free | Direct TV | Customer Call |
| 22. | 206-453-2329 | Seattle, WA | Bandwidth.com CLEC, LLC | Amazon Delivery Alert | Security System Alert |
| 23. | 800-492-8377 | Toll Free | Toll Free | DS Services of America | Appointment Reminder |
| 24. | 833-574-2273 | Toll Free | Toll Free | Kaiser Permanente | Customer Call |
| 25. | 562-401-5940 | Downey, CA | Frontier | Kaiser Permanente | Service 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!
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