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February 2021 San Francisco Bay Area, CA Robocall Data

Calls Placed
75.3 Million
(19.9% MoM)
Per Day
Per Hour
Per Second
Avg. Calls Per Person

See historical robocalls by

Top 20 Robocallers to San Francisco Bay Area, CA in February 2021

Robocaller Place of Origin Carrier Caller ID Caller Type
1. 877-412-7753 Toll Free Toll Free Apple iCloud Scam Apple iCloud Scam
2. 562-401-5940 Downey, CA Frontier Kaiser Permanente Service Alert
3. 800-528-4800 Toll Free Toll Free Fraud Alert Credit Card Debt Collector
4. 800-743-5000 Toll Free Toll Free Appointment Reminder Service Payment Reminder
5. 877-647-8552 Toll Free Toll Free Wells Fargo Bank/Credit Card Payment Reminder
6. 855-885-5834 Toll Free Toll Free Synchrony Bank Bank/Credit Card Payment Reminder
7. 888-934-6489 Toll Free Toll Free Comcast Customer Call
8. 424-207-1474 Los Angeles, CA Unknown Scam Likely Generic Robocaller
9. 713-568-6986 Houston, TX Level 3 Communications Unknown Prison Call Consent
10. 800-691-8755 Toll Free Toll Free Call Alert Call Alert
11. 424-652-5806 Los Angeles, CA Level 3 Communications Nuisance Likely Generic Robocaller
12. 206-539-0456 Invalid Number Inteliquent Zillow Employee Notification
13. 800-575-5076 Toll Free Toll Free Debt Collector Debt Collector
14. 206-453-2329 Seattle, WA Bandwidth.com CLEC, LLC Google Voice Call Answer Google Voice Call Answer
15. 925-248-9529 San Ramon, CA Bandwidth.com CLEC, LLC Prison Call Consent Prison Call Consent
16. 209-653-6794 Modesto, CA Inteliquent Scam Likely Generic Robocaller
17. 559-390-0901 Earlimart, CA Peerless Network Scam Likely Generic Robocaller
18. 510-992-3228 Oakland, CA Google Voice Religious Spam Fax Delivery Scam
19. 877-351-7469 Toll Free Toll Free Showing Time General Alert
20. 614-758-2318 Columbus, OH CenturyLink Telemarketing Telemarketing

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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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