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Top 20 Robocallers to San Francisco, CA in April 2020

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

Robocalls by Category

How the YouMail Robocall Index™ Works

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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