Put Robocallers Out of Business

YouMail blocks robocalls and notifies the authorities.

150,000+ ratings

September 2022 Riverside, CA Robocall Data

Calls Placed
35.7 Million
arrow_circle_down
(-4.5% MoM)
Per Day
1.2M
Per Hour
49.6K
Per Second
13.8
Avg. Calls Per Person
6.3

See historical robocalls by

Top 25 Robocallers to Riverside, CA in September 2022

Robocaller Place of Origin Caller ID Caller Type
1. 800-942-3767 Toll Free Aesop Substitute Teacher Alert
2. 866-808-0413 Toll Free Spectrum Service Payment Reminder
3. 855-895-3393 Toll Free Fingerhut Financial Customer Call
4. 713-568-6986 Houston, TX Global Tel Link Prison Call Consent
5. 909-974-7851 Ontario, CA Unknown Unknown Robocaller
6. 800-353-5920 Toll Free Genesis FS Card Services Credit Card Debt Collector
7. 877-906-0606 Toll Free Service Notice Service Notice
8. 855-844-0114 Toll Free Synchrony Bank Credit Card Debt Collector
9. 866-914-5806 Toll Free Spectrum Service Payment Reminder
10. 844-206-9035 Toll Free Spectrum Payment Reminder
11. 605-367-1378 Sioux Falls, SD Call Alert Credit Card Debt Collector
12. 800-946-0332 Toll Free Capital One Loan Payment Reminder
13. 951-571-7500 San Bernardino, CA School Announcement Unknown Robocaller
14. 866-706-6358 Toll Free Kaiser Permanente Flu Shot Reminder
15. 800-793-9613 Toll Free Mortgage Loan Spam Mortgage Loan Spam
16. 866-914-3021 Toll Free Service Payment Reminder Service Payment Reminder
17. 800-611-1911 Toll Free Edison Power Outage Alert
18. 720-456-3703 Denver, CO Debt Collector Debt Collector
19. 877-900-0606 Toll Free Service Notice Service Notice
20. 888-279-2426 Toll Free Citibank Bank/Credit Card Payment Reminder
21. 800-716-9711 Toll Free LOANS QUICKEN Unknown Robocaller
22. 833-574-2273 Toll Free Call Alert Customer Call
23. 562-401-5940 Downey, CA Kaiser Permanente Service Alert
24. 909-558-4000 Redlands, CA Ready for Pickup Alert Ready for Pickup Alert
25. 513-707-6993 Cincinnati, OH Comenity Bank Financial Customer Call

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.