Put Robocallers Out of Business
YouMail blocks robocalls and notifies the authorities.
November 2024 San Francisco, CA Robocall Data
The robocall sample size to San Francisco, CA in November 2024 is not large enough to provide conclusive data. The area received robocalls, but precise impact data meeting YouMail's standards can not be determined.
Top 25 Robocallers to San Francisco, CA in November 2024
| Robocaller | Place of Origin | Caller ID | Caller Type | |
|---|---|---|---|---|
| 1. | 801-821-2333 | Croydon, UT | Appointment Reminder | Appointment Reminder |
| 2. | 415-377-3919 | Brisbane, CA | Unknown | Unknown Robocaller |
| 3. | 415-791-1484 | San Francisco, CA | Unknown | Unknown Robocaller |
| 4. | 628-300-2337 | San Francisco, CA | Unknown | Unknown Robocaller |
| 5. | 628-300-2368 | San Francisco, CA | Unknown | Unknown Robocaller |
| 6. | 415-221-4810 | San Francisco, CA | Medical Appointment Reminder | Medical Appointment Reminder |
| 7. | 206-939-7237 | Seattle, WA | Unknown | Unknown Robocaller |
| 8. | 408-807-3203 | San Jose, CA | Unknown | Unknown Robocaller |
| 9. | 425-936-1206 | Kirkland, WA | School Announcement | Unknown Robocaller |
| 10. | 475-303-5565 | Invalid Number | Personal Loan Spam | Medicare Insurance Spam |
| 11. | 510-399-8231 | Invalid Number | Unknown | Unknown Robocaller |
| 12. | 800-318-2596 | Toll Free | HealthCare.gov | Insurance Customer Call |
| 13. | 866-275-3866 | Toll Free | Sign-In Verification | Confirmation Code |
| 14. | 866-702-4725 | Toll Free | Debt Collector | Debt Collector |
| 15. | 877-647-8552 | Toll Free | Wells Fargo | Financial Customer Call |
| 16. | 415-856-0543 | San Francisco, CA | Prescription Ready Alert | Prescription Ready Alert |
| 17. | 510-209-9920 | Castro Valley, CA | Unknown | Unknown Robocaller |
| 18. | 510-379-0335 | Oakland, CA | Unknown | Unknown Robocaller |
| 19. | 510-916-6652 | Invalid Number | Albany Subaru | Unknown Robocaller |
| 20. | 530-214-7058 | Truckee, CA | Unknown | Unknown Robocaller |
| 21. | 561-858-7090 | Invalid Number | Messaging System Calling | Messaging System Calling |
| 22. | 628-261-0331 | Invalid Number | Telemarketing | Unknown Robocaller |
| 23. | 628-272-0893 | Invalid Number | Health Insurance Spam | Health Insurance Spam |
| 24. | 650-301-4800 | Daly City, CA | Erin | Unknown Robocaller |
| 25. | 707-390-6478 | Carlotta, CA | Health Insurance Spam | Unknown Robocaller |
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.