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January 2021 San Francisco, CA Robocall Data

The robocall sample size to San Francisco, CA in January 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.

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Top 20 Robocallers to San Francisco, CA in January 2021

Robocaller Place of Origin Caller ID Caller Type
1. 859-283-6993 Florence, KY Citibank Financial Customer Call
2. 972-655-5611 Irving, TX Citibank Financial Customer Call
3. 951-433-8184 Corona, CA Scam Likely Unknown Robocaller
4. 415-412-3280 San Francisco, CA UNKNOWN Unknown Robocaller
5. 628-356-5210 Invalid Number Unknown Unknown Robocaller
6. 628-333-6290 San Francisco, CA Debt Reduction Scam Debt Reduction Scam
7. 530-424-0038 Corning, CA Generic Scammer Generic Scammer
8. 925-567-9022 Clayton, CA Unknown Unknown Robocaller
9. 650-332-6953 Redwood City, CA Door Dash Unknown Robocaller
10. 516-416-6916 Invalid Number Millennium Chvr Unknown Robocaller
11. 516-822-1550 Hicksville, NY Scheduling Reminder Scheduling Reminder
12. 628-265-4718 Invalid Number Student Loan Scam Student Loan Scam
13. 628-265-4720 Invalid Number Student Loan Scam Student Loan Scam
14. 631-423-6000 Huntington, NY Unknown Unknown Robocaller
15. 855-646-2501 Toll Free Scam Likely Unknown Robocaller
16. 904-585-2005 Invalid Number Scam Likely Unknown Robocaller
17. 206-508-4014 Seattle, WA Google Voice Call Answer Google Voice Call Answer
18. 215-236-9909 Philadelphia, PA Unknown Unknown Robocaller
19. 240-335-7878 Bowie, MD Call Alert Call Alert
20. 415-802-2001 San Francisco, CA Prison Call Consent Prison Call Consent

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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.

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