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Top 20 Robocallers to San Francisco, CA in December 2018

Robocaller Place of Origin Carrier Caller ID Caller Type
1. 855-339-7113 Toll Free Toll Free Spectrum Service Payment Reminder
2. 415-349-5750 San Francisco, CA Skype PagerDuty General Alert
3. 628-200-4415 San Francisco, CA Inteliquent (628) 200-4415 Unknown Robocaller
4. 210-520-0457 San Antonio, TX AT&T Chase Bank/Credit Card Payment Reminder
5. 323-962-8600 Los Angeles, CA Paetec Legalzoom Unknown Robocaller
6. 732-410-7367 Englishtown, NJ Inteliquent Unknown Unknown Robocaller
7. 270-942-1685 Water Valley, KY Inteliquent Postmates delivery Unknown Robocaller
8. 323-406-1203 Los Angeles, CA Bandwidth.com CLEC, LLC Unknown Unknown Robocaller
9. 504-249-3703 New Orleans, LA Bandwidth.com CLEC, LLC Unknown Unknown Robocaller
10. 619-736-2558 San Diego, CA Bandwidth.com CLEC, LLC Unknown Unknown Robocaller
11. 628-225-1814 Invalid Number Peerless Network (628) 225-1814 Unknown Robocaller
12. 628-319-6479 Invalid Number Unassigned (628) 319-6479 Unknown Robocaller
13. 628-603-8719 Invalid Number Unassigned (628) 603-8719 Unknown Robocaller
14. 628-648-8801 Invalid Number Unassigned (628) 648-8801 Unknown Robocaller
15. 628-680-5303 Invalid Number Unassigned (628) 680-5303 Unknown Robocaller
16. 628-710-9640 Invalid Number Unassigned (628) 710-9640 Unknown Robocaller
17. 628-759-3358 Invalid Number Unassigned (628) 759-3358 Unknown Robocaller
18. 707-309-2760 Invalid Number Coretel Unknown Unknown Robocaller
19. 760-314-8430 Adelanto, CA Inteliquent Unknown Unknown Robocaller
20. 800-274-4041 Toll Free Toll Free Progressive Insurance Insurance Payment Reminder

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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