Put Robocallers Out of Business

YouMail blocks robocalls and notifies the authorities.

150,000+ ratings

November 2022 Riverside, CA Robocall Data

Calls Placed
39.4 Million
arrow_circle_up
(3.9% MoM)
Per Day
1.3M
Per Hour
54.7K
Per Second
15.2
Avg. Calls Per Person
6.9



Report a robocaller

See historical robocalls by

Top 25 Robocallers to Riverside, CA in November 2022

Robocaller Place of Origin Caller ID Caller Type
1. 800-942-3767 Toll Free Aesop Substitute Teacher Alert
2. 619-310-2918 San Diego, CA Unknown Unknown Robocaller
3. 844-206-9035 Toll Free Spectrum Payment Reminder
4. 909-708-4482 San Bernardino, CA Unknown Unknown Robocaller
5. 800-353-5920 Toll Free Genesis FS Card Services Credit Card Debt Collector
6. 909-974-7851 Ontario, CA Unknown Unknown Robocaller
7. 800-793-9613 Toll Free Call Alert Call Alert
8. 713-568-6986 Houston, TX Global Tel Link Prison Call Consent
9. 866-808-0413 Toll Free Spectrum Service Payment Reminder
10. 866-914-5806 Toll Free Spectrum Service Payment Reminder
11. 877-836-5629 Toll Free Citibank Bank/Credit Card Payment Reminder
12. 605-367-1378 Sioux Falls, SD Credit Card Debt Collector Credit Card Debt Collector
13. 877-836-5643 Toll Free Citibank Bank/Credit Card Payment Reminder
14. 866-914-3021 Toll Free Service Payment Reminder Service Payment Reminder
15. 951-467-3784 Invalid Number Assurance Medicare Insurance Spam
16. 909-640-9884 Invalid Number Unknown Unknown Robocaller
17. 928-642-0095 Dewey, AZ Murray Carter Unknown Robocaller
18. 888-222-4227 Toll Free Santander Medical Test Results
19. 844-380-4510 Toll Free Generic Robocaller Generic Robocaller
20. 323-762-6500 Los Angeles, CA Tashera Mason Unknown Robocaller
21. 951-432-5333 Corona, CA Assurance Medicare Insurance Spam
22. 855-844-0114 Toll Free Synchrony Bank Unknown Robocaller
23. 800-611-1911 Toll Free Power Outage Alert Power Outage Alert
24. 866-706-6358 Toll Free Flu Shot Reminder Medical Customer Call
25. 877-647-8552 Toll Free Wells Fargo Medical Test Results

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.