Put Robocallers Out of Business

YouMail blocks robocalls and notifies the authorities.

150,000+ ratings

April 2019 California Robocall Data

Calls Placed
500.0 Million
arrow_circle_down
(-7.3% MoM)
Per Day
16.7M
Per Hour
694.4K
Per Second
192.9
Avg. Calls Per Person
10.6

See historical robocalls by

Top 20 Robocallers to California in April 2019

Robocaller Place of Origin Caller ID Caller Type
1. 800-955-6600 Toll Free Capital One Bank/Credit Card Payment Reminder
2. 877-647-8552 Toll Free Unknown Bank/Credit Card Payment Reminder
3. 800-266-2278 Toll Free Customer Call Customer Call
4. 760-465-0504 Borrego Springs, CA (760) 465-0504 Call Alert
5. 713-568-6986 Houston, TX Prison Call Payment Prison Call Consent
6. 844-206-8573 Toll Free Spectrum Service Payment Reminder
7. 800-892-2253 Toll Free Customer Call TV Provider Spam
8. 909-708-4482 San Bernardino, CA Substitute Teacher Alert Substitute Teacher Alert
9. 951-258-1471 Corona, CA (951) 258-1471 Solar Scam
10. 800-942-3767 Toll Free Substitute Teacher Alert Substitute Teacher Alert
11. 414-257-2339 Milwaukee, WI Kohls Department Store Kohls Department Store
12. 951-363-0163 March Air Reserve Base, CA Spanish Speaking Scam Generic Scammer
13. 713-981-0098 Houston, TX Prison Call Payment Prison Call Consent
14. 612-815-5870 Minneapolis, MN Target RedCard Payment Reminder
15. 888-895-5641 Toll Free PayPal Debt Collector
16. 415-349-5750 San Francisco, CA PagerDuty General Alert
17. 855-245-7098 Toll Free Unknown Debt Collector
18. 855-895-3382 Toll Free Fingerhut Payment Reminder
19. 239-320-8659 Invalid Number Unknown Google Listing Scam
20. 864-422-2300 Greenville, SC (864) 422-2300 Substitute Teacher 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!

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.