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April 2018 San Francisco, CA Robocall Data
The robocall sample size to San Francisco, CA in April 2018 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 20 Robocallers to San Francisco, CA in April 2018
| Robocaller | Place of Origin | Caller ID | Caller Type | |
|---|---|---|---|---|
| 1. | 866-532-0423 | Toll Free | Citibank | Bank/Credit Card Payment Reminder |
| 2. | 844-205-2138 | Toll Free | SPAMMER | Debt Collector |
| 3. | 628-200-4415 | San Francisco, CA | (628) 200-4415 | Unknown Robocaller |
| 4. | 800-275-5336 | Toll Free | KEENS | Unknown Robocaller |
| 5. | 703-348-6954 | Aldie, VA | (703) 348-6954 | Health Insurance Spam |
| 6. | 773-273-6136 | Evanston, IL | (773) 273-6136 | Health Insurance Spam |
| 7. | 855-222-8463 | Toll Free | Comcast | Return Reminder |
| 8. | 850-541-0462 | Panama City, FL | Comcast | Return Reminder |
| 9. | 205-340-8772 | Centreville, AL | Unknown | Unknown Robocaller |
| 10. | 623-492-4206 | Phoenix, AZ | Financial Customer Call | Financial Customer Call |
| 11. | 800-266-7277 | Toll Free | Unknown | Unknown Robocaller |
| 12. | 850-250-1061 | Panama City, FL | Comcast | Return Reminder |
| 13. | 213-261-4754 | Los Angeles, CA | Customer Call | Application Followup |
| 14. | 214-556-6769 | Plano, TX | Application Followup | Application Followup |
| 15. | 305-697-1397 | Marathon, FL | (305) 697-1397 | Unknown Robocaller |
| 16. | 650-215-5101 | Mountain View, CA | (650) 215-5101 | Unknown Robocaller |
| 17. | 716-342-1021 | Buffalo, NY | Unknown | Unknown Robocaller |
| 18. | 800-432-1000 | Toll Free | Financial Customer Call | Financial Customer Call |
| 19. | 800-441-0518 | Toll Free | American Express | Bank/Credit Card Payment Reminder |
| 20. | 866-217-2815 | Toll Free | Patricia | 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!
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