Block Robocalls for Free with YouMail.
Over 10 Million Users!

Top 20 Robocallers to San Diego, CA in September 2018

Robocaller Place of Origin Carrier Caller ID Caller Type
1. 619-333-2578 San Diego, CA Inteliquent Substitute Teacher Alert Substitute Teacher Alert
2. 951-438-1553 Hemet, CA Unknown Unknown Business Loan Scam
3. 713-568-6986 Houston, TX Bandwidth.com CLEC, LLC Prison Call Payment Prison Call Consent
4. 800-955-6600 Toll Free Toll Free Capital One Bank/Credit Card Payment Reminder
5. 951-848-4349 Riverside, CA Inteliquent Unknown Unknown Robocaller
6. 760-890-9094 Calexico, CA Unknown Unknown Unknown Robocaller
7. 800-942-3767 Toll Free Toll Free Substitute Teacher Alert Substitute Teacher Alert
8. 866-532-0423 Toll Free Toll Free Citibank Bank/Credit Card Payment Reminder
9. 877-647-8552 Toll Free Toll Free Unknown Bank/Credit Card Payment Reminder
10. 800-913-0377 Toll Free Toll Free Cox Communications Service Payment Reminder
11. 415-349-5750 San Francisco, CA Skype PagerDuty General Alert
12. 949-596-0522 Irvine, CA Level 3 Communications Network Capital Mortgage Loan Spam
13. 858-212-0655 San Diego, CA Peerless Network Unknown Unknown Robocaller
14. 844-206-8573 Toll Free Toll Free Spectrum Service Payment Reminder
15. 818-654-3210 Reseda, CA Pacific Bell Unknown Unknown Robocaller
16. 800-292-7508 Toll Free Toll Free Synchrony Bank Bank/Credit Card Payment Reminder
17. 800-289-8004 Toll Free Toll Free Wells Fargo Dealer Services Bank Debt Collector
18. 800-892-2253 Toll Free Toll Free Customer Call TV Provider Spam
19. 888-393-7162 Toll Free Toll Free Unknown Credit Card Debt Collector
20. 800-678-7986 Toll Free Toll Free Financial Customer Call Loan Payment Reminder

Robocalls by Category

How the YouMail Robocall Index™ Works

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.


as seen on...