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December 2021 San Francisco, CA Robocall Data
The robocall sample size to San Francisco, CA in December 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 25 Robocallers to San Francisco, CA in December 2021
| Robocaller | Place of Origin | Carrier | Caller ID | Caller Type | |
|---|---|---|---|---|---|
| 1. | 800-392-7860 | Toll Free | Toll Free | Dee Shauna | Unknown Robocaller |
| 2. | 202-683-9404 | Washington, DC | Level 3 Communications | Unknown | Unknown Robocaller |
| 3. | 877-404-6550 | Toll Free | Toll Free | Bank Of America | Bank/Credit Card Payment Reminder |
| 4. | 551-261-9346 | Invalid Number | Unknown | Credit Repair Scam | Credit Repair Scam |
| 5. | 855-977-4803 | Toll Free | Toll Free | Scam | Unknown Robocaller |
| 6. | 951-200-3008 | Murrieta, CA | Bandwidth.com CLEC, LLC | Disability Benefits Scam | Disability Benefits Scam |
| 7. | 888-654-6837 | Toll Free | Toll Free | Messaging System Calling | Messaging System Calling |
| 8. | 855-460-3746 | Toll Free | Zipwhip | Preapproved Loan Scam | Preapproved Loan Scam |
| 9. | 800-543-3562 | Toll Free | Toll Free | Lifelock | Fraud Alert |
| 10. | 209-699-7416 | Invalid Number | Inteliquent | Unknown | Unknown Robocaller |
| 11. | 628-238-6882 | Invalid Number | Telnyx, LLC | Payment Reminder | Payment Reminder |
| 12. | 628-286-3514 | Invalid Number | Inteliquent | LIKELY SPAM | Unknown Robocaller |
| 13. | 628-286-3580 | Invalid Number | Inteliquent | Unknown | Unknown Robocaller |
| 14. | 209-899-1664 | Farmington, CA | Inteliquent | Unknown | Unknown Robocaller |
| 15. | 888-251-8003 | Toll Free | Toll Free | Messaging System Calling | Unknown Robocaller |
| 16. | 330-789-8152 | Shreve, OH | Bandwidth.com CLEC, LLC | Disability Benefits Scam | Disability Benefits Scam |
| 17. | 415-536-5217 | San Francisco, CA | Pacific Bell | Vehicle Warranty Scam | Vehicle Warranty Scam |
| 18. | 650-992-3900 | Daly City, CA | MCI Metro ATS | Prescription Ready Alert | Prescription Ready Alert |
| 19. | 800-233-0557 | Toll Free | Toll Free | Financial Customer Call | Customer Call |
| 20. | 800-848-7566 | Toll Free | Toll Free | SmileDirectClub | Medical Customer Call |
| 21. | 855-582-8946 | Toll Free | Toll Free | Employment Scam | Employment Scam |
| 22. | 909-487-2642 | San Bernardino, CA | teli Communications | Charles Mahoney | Unknown Robocaller |
| 23. | 206-508-6223 | Seattle, WA | Bandwidth.com CLEC, LLC | Sandra | Unknown Robocaller |
| 24. | 207-492-8794 | Caribou, ME | Peerless Network | Tax Debt Reduction Scam | Tax Debt Reduction Scam |
| 25. | 209-680-5749 | Plymouth, CA | Inteliquent | Scam Likely | 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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