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August 2020 San Francisco, CA Robocall Data

The robocall sample size to San Francisco, CA in August 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 August 2020

Robocaller Place of Origin Caller ID Caller Type
1. 515-323-1900 Des Moines, IA Prison Free Call Prison Free Call
2. 505-357-3022 Los Lunas, NM Liberty Mutual Vehicle Insurance Spam
3. 415-297-1523 San Francisco, CA Interest Rate Scam Interest Rate Scam
4. 800-947-5096 Toll Free AT&T Service Payment Reminder
5. 980-343-1591 Charlotte, NC School Announcement School Announcement
6. 248-534-1014 Holly, MI INTERCONTINENTA Unknown Robocaller
7. 650-469-8297 Los Altos, CA SPAM Unknown Robocaller
8. 415-581-2349 San Francisco, CA Customer Survey Customer Survey
9. 208-325-5456 Donnelly, ID (208) 325-5456 Unknown Robocaller
10. 213-835-1621 Los Angeles, CA Customer Call Customer Call
11. 239-286-7417 Invalid Number Preapproved Loan Scam Preapproved Loan Scam
12. 628-666-9822 Novato, CA Unknown Unknown Robocaller
13. 800-743-5002 Toll Free Power Outage Alert Power Outage Alert
14. 818-341-7104 Northridge, CA Prescription Ready Alert Prescription Ready Alert
15. 855-810-2015 Toll Free General Alert Event Spam
16. 925-746-3364 Walnut Creek, CA (925) 746-3364 Travel Scam

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YouMail's Top 100 Robocallers

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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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