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Top 20 Robocallers to San Francisco, CA in October 2018

Robocaller Place of Origin Carrier Caller ID Caller Type
1. 628-200-4415 San Francisco, CA Inteliquent (628) 200-4415 Unknown Robocaller
2. 800-483-8314 Toll Free Toll Free GTL Prison Call Consent
3. 415-802-2001 San Francisco, CA Bandwidth.com CLEC, LLC Prison Call Consent Prison Call Consent
4. 866-255-4452 Toll Free Toll Free Credit One Bank Financial Customer Call
5. 610-549-4452 Philadelphia, PA Inteliquent Unknown Unknown Robocaller
6. 614-890-1025 Westerville, OH Ameritech Debt Collection Scam Call Debt Collector
7. 804-681-2607 Chester, VA Level 3 Communications Thief(1) Unknown Robocaller
8. 369-248-7963 Invalid Number Unknown (369) 248-7963 Unknown Robocaller
9. 806-451-3150 Lubbock, TX Inteliquent Unknown Unknown Robocaller
10. 203-894-6425 Ridgefield, CT Twilio Unknown Unknown Robocaller
11. 979-401-2913 Invalid Number Inteliquent Unknown Amazon Employment Scam
12. 213-328-3216 Invalid Number Bandwidth.com CLEC, LLC (213) 328-3216 Unknown Robocaller
13. 281-358-3485 Humble, TX CenturyLink Employment Recruiter Employment Opportunity
14. 313-209-3598 Detroit, MI IntelePeer Unknown Unknown Robocaller
15. 616-333-5068 Invalid Number Inteliquent (616) 333-5068 Unknown Robocaller
16. 800-353-8898 Toll Free Toll Free Credit One Bank Bank/Credit Card Payment Reminder
17. 800-508-5833 Toll Free Toll Free Unknown Unknown Robocaller
18. 800-937-8997 Toll Free Toll Free T-Mobile Customer Call
19. 813-940-8112 Invalid Number Inteliquent (813) 940-8112 Unknown Robocaller
20. 916-367-0199 Roseville, CA 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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