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November 2017 San Francisco, CA Robocall Data

The robocall sample size to San Francisco, CA in November 2017 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 November 2017

Robocaller Place of Origin Caller ID Caller Type
1. 415-349-5750 San Francisco, CA PagerDuty General Alert
2. 800-266-2278 Toll Free Customer Call Customer Call
3. 628-200-4415 San Francisco, CA (628) 200-4415 Unknown Robocaller
4. 800-275-5336 Toll Free KEENS Unknown Robocaller
5. 120-275-4321 Invalid Number +1 120-275-4321 Unknown Robocaller
6. 866-940-7640 Toll Free Portfolio Recovery Financial Customer Call
7. 202-455-8888 Washington, DC Google Voice Call Answer Google Voice Call Answer
8. 206-922-0865 Seattle, WA Service Amazon Customer Unknown Robocaller
9. 408-418-5779 San Jose, CA Unknown Google Voice Call Answer
10. 415-968-2084 Mill Valley, CA Customer Call Customer Call
11. 480-505-8859 New River, AZ GoDaddy Telemarketing
12. 732-226-8154 Keyport, NJ NJ KEYPORT Unknown Robocaller
13. 855-627-0942 Toll Free NOTSPAM Unknown Robocaller
14. 888-280-4331 Toll Free Fake Fraud Alert Scam Generic Scammer

Robocalls by Category

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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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