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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 | Carrier | Caller ID | Caller Type | |
|---|---|---|---|---|---|
| 1. | 800-633-4237 | Toll Free | Toll Free | Call Alert | Call Alert |
| 2. | 213-924-6361 | Burbank, CA | T-Mobile | Messaging System Calling | Unknown Robocaller |
| 3. | 657-235-5964 | Santa Ana, CA | Bandwidth.com CLEC, LLC | TAX OPTIMA | Unknown Robocaller |
| 4. | 408-310-4984 | Morgan Hill, CA | Inteliquent | SUNPOWER | Unknown Robocaller |
| 5. | 510-440-8195 | Fremont, CA | MCI Metro ATS | Walgreens | Prescription Refill Reminder |
| 6. | 628-270-1884 | Invalid Number | Inteliquent | Scam Likely | Unknown Robocaller |
| 7. | 714-294-0001 | Anaheim, CA | Inteliquent | Scam Likely | Unknown Robocaller |
| 8. | 888-685-1279 | Toll Free | Toll Free | Payday Loan Scam | Payday Loan Scam |
| 9. | 910-713-1163 | Oak Island, NC | Unknown | Loan Approved Scam | Loan Approved Scam |
| 10. | 602-715-0069 | Phoenix, AZ | Airus, Inc. | Unknown | Unknown Robocaller |
| 11. | 734-743-2626 | Detroit, MI | Bandwidth.com CLEC, LLC | Escalant | Unknown Robocaller |
| 12. | 855-646-2501 | Toll Free | Toll Free | Scam Likely | Unknown Robocaller |
| 13. | 916-720-2536 | Sacramento, CA | Bandwidth.com CLEC, LLC | Debt Collector | Debt Collector |
| 14. | 980-343-1591 | Charlotte, NC | Teleport Communications | Student Absence Alert | School Announcement |
| 15. | 240-371-9089 | Brentwood, MD | Peerless Network | Social Security Scam | Social Security Scam |
| 16. | 404-800-2111 | Atlanta, GA | Peerless Network | Call Alert | Call Alert |
| 17. | 510-844-8166 | Oakland, CA | Bandwidth.com CLEC, LLC | Health Insurance Spam | Health Insurance Spam |
| 18. | 605-981-3438 | Invalid Number | Unknown | Generic Scammer | Generic Scammer |
| 19. | 714-790-6558 | Orange, CA | Unknown | Scam Likely | Unknown Robocaller |
| 20. | 718-402-0415 | Bronx, NY | Verizon Wireless | Financial Customer Call | Financial Customer Call |
Robocalls by Category
YouMail's Top 100 Robocallers
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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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