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March 2021 San Francisco, CA Robocall Data
The robocall sample size to San Francisco, CA in March 2021 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 March 2021
| Robocaller | Place of Origin | Carrier | Caller ID | Caller Type | |
|---|---|---|---|---|---|
| 1. | 415-251-7455 | Novato, CA | Ymax Communications | Personal Loan Spam | Personal Loan Spam |
| 2. | 855-646-8503 | Toll Free | Toll Free | Debt Collector | Debt Collector |
| 3. | 415-426-1795 | San Francisco, CA | Inteliquent | FRANCSCO C SAN | Unknown Robocaller |
| 4. | 402-935-7733 | Omaha, NE | Teleport Communications | Sign-In Verification | Credit Card Debt Collector |
| 5. | 786-673-1357 | Invalid Number | Inteliquent | Dennis Morgan | Unknown Robocaller |
| 6. | 888-626-3196 | Toll Free | Toll Free | AmOne | Financial Customer Call |
| 7. | 866-858-6729 | Toll Free | Toll Free | Transworld Systems Incorporated | Debt Collector |
| 8. | 415-241-0201 | San Francisco, CA | Pacific Bell | Bill Reduction Scam | Unknown Robocaller |
| 9. | 800-937-8997 | Toll Free | Toll Free | T-Mobile | Customer Call |
| 10. | 909-442-1913 | Invalid Number | Inteliquent | Health Insurance Scam | Health Insurance Scam |
| 11. | 315-929-2675 | Constantia, NY | Inteliquent | Loan Approved Scam | Loan Approved Scam |
| 12. | 628-266-3873 | Invalid Number | Inteliquent | Student Loan Scam | Student Loan Scam |
| 13. | 661-768-9143 | Fellows, CA | Unknown | Generic Robocaller | Unknown Robocaller |
| 14. | 217-282-8154 | Rantoul, IL | Unknown | (217) 282-8154 | Loan Approved Scam |
| 15. | 415-502-4610 | San Francisco, CA | Teleport Communications | Medical Payment Reminder | Medical Payment Reminder |
| 16. | 480-900-1031 | Phoenix, AZ | Bandwidth.com CLEC, LLC | Republic Services | Service Alert |
| 17. | 509-498-3134 | Spokane, WA | Unknown | Random Spam | Student Loan Scam |
| 18. | 601-935-3567 | Heidelberg, MS | Unknown | Health Insurance Scam | Health Insurance Scam |
| 19. | 609-225-5799 | Atlantic City, NJ | Inteliquent | Google Voice Call Answer | Google Voice Call Answer |
| 20. | 628-203-7450 | Invalid Number | Bandwidth.com CLEC, LLC | Unknown | 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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