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September 2023 San Francisco Bay Area, CA Robocall Data

Calls Placed
58.6 Million
(-15.8% MoM)
Per Day
Per Hour
Per Second
Avg. Calls Per Person

See historical robocalls by

Top 25 Robocallers to San Francisco Bay Area, CA in September 2023

Robocaller Place of Origin Carrier Caller ID Caller Type
1. 713-568-6986 Houston, TX Level 3 Communications Global Tel Link Prison Prepaid Call
2. 800-743-5000 Toll Free Toll Free Service Payment Reminder Service Payment Reminder
3. 800-942-3767 Toll Free Twilio Aesop Substitute Teacher Alert
4. 800-955-6600 Toll Free Bandwidth CLEC - Syniverse Capital One Bank/Credit Card Payment Reminder
5. 302-255-8000 Wilmington, DE MCI Metro ATS Financial Customer Call Financial Customer Call
6. 844-863-7350 Toll Free Toll Free LoanDepot Mortgage Loan Spam
7. 831-682-8557 Salinas, CA Verizon Wireless Unknown Unknown Robocaller
8. 888-934-6489 Toll Free Toll Free Comcast Customer Call
9. 617-632-7000 Brookline, MA CTC Communications General Alert General Alert
10. 925-989-1572 Dublin, CA T-Mobile MURRAY ERIN Unknown Robocaller
11. 415-410-7068 San Francisco, CA AT&T Wireless Unknown Unknown Robocaller
12. 833-571-3479 Toll Free Toll Free Financial Customer Call Personal Loan Spam
13. 925-263-6120 Danville, CA Bandwidth.com CLEC, LLC Service Notice Service Notice
14. 888-323-7625 Toll Free Toll Free Mortgage Loan Spam Unknown Robocaller
15. 707-514-8431 Vacaville, CA Metro by T-Mobile Unknown Unknown Robocaller
16. 833-853-5638 Toll Free Twilio Small Business Administration Loan Payment Reminder
17. 408-680-5628 Campbell, CA Inteliquent Debt Collector Debt Collector
18. 877-255-5923 Toll Free Toll Free Financial Customer Call Financial Customer Call
19. 415-853-5886 San Francisco, CA Inteliquent (415) 853-5886 Unknown Robocaller
20. 866-796-1592 Toll Free Toll Free Synchrony Bank Financial Customer Call
21. 541-591-5185 Dairy, OR Verizon Wireless Random Spam Random Spam
22. 619-937-3483 San Diego, CA Bandwidth.com CLEC, LLC Debt Collector Debt Collector
23. 510-712-5068 Oakland, CA T-Mobile Loan Approved Spam Loan Approved Spam
24. 925-594-3888 Danville, CA Metro by T-Mobile Unknown Random Spam
25. 707-280-0998 Santa Rosa, CA T-Mobile Unknown Unknown Robocaller

Robocalls by Category

YouMail's Top 100 Robocallers

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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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