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September 2018 San Francisco, CA Robocall Data
The robocall sample size to San Francisco, CA in September 2018 is not large enough to provide conclusive data. The area received robocalls, but precise impact data meeting YouMail's standards can not be determined.
Top 20 Robocallers to San Francisco, CA in September 2018
| Robocaller | Place of Origin | Caller ID | Caller Type | |
|---|---|---|---|---|
| 1. | 628-200-4415 | San Francisco, CA | (628) 200-4415 | Unknown Robocaller |
| 2. | 415-448-1500 | Greenbrae, CA | Virginia Oxxley | Unknown Robocaller |
| 3. | 415-349-5750 | San Francisco, CA | PagerDuty | General Alert |
| 4. | 225-307-3970 | New Roads, LA | Unknown | Business Loan Scam |
| 5. | 817-409-6740 | Alvarado, TX | Couch Worker .org | Unknown Robocaller |
| 6. | 855-973-1040 | Toll Free | Door Dash | Unknown Robocaller |
| 7. | 888-590-5962 | Toll Free | Customer Survey | Customer Survey |
| 8. | 206-922-0880 | Seattle, WA | Amazon | Customer Call |
| 9. | 314-513-0362 | Saint Louis, MO | Unknown | Unknown Robocaller |
| 10. | 424-297-1601 | Los Angeles, CA | Unknown | Unknown Robocaller |
| 11. | 424-297-1602 | Los Angeles, CA | Unknown | Unknown Robocaller |
| 12. | 425-396-8720 | North Bend, WA | Unknown | Unknown Robocaller |
| 13. | 510-324-9442 | Union City, CA | Telemarketing | Unknown Robocaller |
| 14. | 628-810-1217 | Invalid Number | (628) 810-1217 | Unknown Robocaller |
| 15. | 717-219-0135 | Harrisburg, PA | Telemarketing | Telemarketing |
| 16. | 816-535-3408 | Belton, MO | SPAM | Unknown Robocaller |
| 17. | 864-207-7717 | Central, SC | Unknown | Unknown Robocaller |
| 18. | 888-211-4727 | Toll Free | Verification Scams | Gift Card Scam |
| 19. | 888-266-7848 | Toll Free | AT&T Rewards Scam | AT&T Rewards Scam |
Robocalls by Category
YouMail's Top 100 Robocallers
See which numbers are the highest volume robocallers!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.Working on a robocall story? We can help!
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