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December 2020 San Francisco, CA Robocall Data
The robocall sample size to San Francisco, CA in December 2020 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 December 2020
| Robocaller | Place of Origin | Caller ID | Caller Type | |
|---|---|---|---|---|
| 1. | 800-633-4237 | Toll Free | Call Alert | Call Alert |
| 2. | 213-924-6361 | Burbank, CA | Messaging System Calling | Unknown Robocaller |
| 3. | 657-235-5964 | Santa Ana, CA | TAX OPTIMA | Unknown Robocaller |
| 4. | 408-310-4984 | Morgan Hill, CA | SUNPOWER | Unknown Robocaller |
| 5. | 510-440-8195 | Fremont, CA | Walgreens | Prescription Refill Reminder |
| 6. | 628-270-1884 | Invalid Number | Scam Likely | Unknown Robocaller |
| 7. | 714-294-0001 | Anaheim, CA | Scam Likely | Unknown Robocaller |
| 8. | 888-685-1279 | Toll Free | Payday Loan Scam | Payday Loan Scam |
| 9. | 910-713-1163 | Oak Island, NC | Loan Approved Scam | Loan Approved Scam |
| 10. | 602-715-0069 | Phoenix, AZ | Unknown | Unknown Robocaller |
| 11. | 734-743-2626 | Detroit, MI | Escalant | Unknown Robocaller |
| 12. | 855-646-2501 | Toll Free | Scam Likely | Unknown Robocaller |
| 13. | 916-720-2536 | Sacramento, CA | Debt Collector | Debt Collector |
| 14. | 980-343-1591 | Charlotte, NC | Student Absence Alert | School Announcement |
| 15. | 240-371-9089 | Brentwood, MD | Social Security Scam | Social Security Scam |
| 16. | 404-800-2111 | Atlanta, GA | Call Alert | Call Alert |
| 17. | 510-844-8166 | Oakland, CA | Health Insurance Spam | Health Insurance Spam |
| 18. | 605-981-3438 | Invalid Number | Generic Scammer | Generic Scammer |
| 19. | 714-790-6558 | Orange, CA | Scam Likely | Unknown Robocaller |
| 20. | 718-402-0415 | Bronx, NY | Financial Customer Call | Financial Customer Call |
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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