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April 2020 San Francisco, CA Robocall Data

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

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Top 20 Robocallers to San Francisco, CA in April 2020

Robocaller Place of Origin Caller ID Caller Type
1. 415-391-9686 San Francisco, CA North East Medical Svc Unknown Robocaller
2. 888-934-6489 Toll Free Comcast Customer Call
3. 877-687-3309 Toll Free Personal Loan Spam Personal Loan Spam
4. 559-353-5001 Fresno, CA Customer Survey Customer Survey
5. 628-207-4096 Invalid Number Scam Likely Unknown Robocaller
6. 800-869-3557 Toll Free Wells Fargo Fraud Alert
7. 844-334-5186 Toll Free Generic Robocaller Generic Robocaller
8. 628-207-4066 Invalid Number Unknown Unknown Robocaller
9. 888-980-1532 Toll Free Application Followup Application Followup
10. 980-296-0886 Invalid Number Scam Likely Unknown Robocaller
11. 202-235-0953 Washington, DC Scam Likely Unknown Robocaller
12. 202-658-7882 Washington, DC CAPITAL KOSMOS Unknown Robocaller
13. 206-922-0865 Seattle, WA Customer Call Customer Call
14. 213-977-3315 Los Angeles, CA (213) 977-3315 Chinese Language Scam
15. 267-317-9610 Hatboro, PA Unknown Unknown Robocaller
16. 347-609-7299 Staten Island, NY Telemarketing Telemarketing
17. 415-229-3254 San Francisco, CA JOELE Unknown Robocaller
18. 510-394-0166 Oakland, CA Unknown Unknown Robocaller
19. 513-538-1798 Invalid Number Unknown Unknown Robocaller
20. 612-355-7870 Minneapolis, MN Unknown Unknown Robocaller

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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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