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September 2021 Riverside, CA Robocall Data

Calls Placed
36.8 Million
arrow_circle_up
(3.6% MoM)
Per Day
1.2M
Per Hour
51.1K
Per Second
14.2
Avg. Calls Per Person
6.5



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Top 25 Robocallers to Riverside, CA in September 2021

Robocaller Place of Origin Caller ID Caller Type
1. 800-942-3767 Toll Free Aesop Substitute Teacher Alert
2. 909-708-4482 San Bernardino, CA SmartFind Express Substitute Teacher Alert
3. 844-206-8573 Toll Free Spectrum Service Payment Reminder
4. 800-716-9711 Toll Free Quicken Loans Financial Customer Call
5. 213-566-2204 Invalid Number Google Voice Call Answer Google Voice Call Answer
6. 888-612-8266 Toll Free Corona Alert Flu Shot Reminder
7. 951-685-0574 Mira Loma, CA School Announcement Student Absence Alert
8. 951-571-7500 San Bernardino, CA School Announcement School Announcement
9. 713-568-6986 Houston, TX Global Tel Link Timeshare Scam
10. 562-401-5940 Downey, CA Kaiser Permanente Service Alert
11. 424-424-5175 Invalid Number Unknown Unknown Robocaller
12. 909-640-9884 Invalid Number Employment Opportunity Employment Opportunity
13. 866-914-5806 Toll Free Spectrum Service Payment Reminder
14. 833-574-2273 Toll Free Kaiser Permanente Customer Call
15. 877-351-7469 Toll Free Showing Time General Alert
16. 424-552-1726 Invalid Number Spam Unknown Robocaller
17. 951-297-3780 Temecula, CA (951) 297-3780 Unknown Robocaller
18. 415-539-0484 San Francisco, CA Unknown Unknown Robocaller
19. 866-625-7291 Toll Free Fingerhut Debt Collector
20. 800-611-1911 Toll Free Power Outage Alert Power Outage Alert
21. 877-586-9367 Toll Free Western Dental Customer Call
22. 323-315-0089 Los Angeles, CA Political Spam Political Spam
23. 612-815-8004 Minneapolis, MN Target Carpet Cleaning Spam
24. 909-899-2531 Rancho Cucamonga, CA School Announcement School Announcement
25. 866-344-5632 Toll Free Hyundai Finance Loan Payment Reminder

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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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