Put Robocallers Out of Business
YouMail blocks robocalls and notifies the authorities.
September 2020 San Francisco, CA Robocall Data
The robocall sample size to San Francisco, CA in September 2020 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 2020
| Robocaller | Place of Origin | Carrier | Caller ID | Caller Type | |
|---|---|---|---|---|---|
| 1. | 702-829-3617 | Laughlin, NV | MCI Metro ATS | Speedy Cash | Loan Payment Reminder |
| 2. | 859-283-6993 | Florence, KY | Teleport Communications | Citibank | Financial Customer Call |
| 3. | 800-374-9700 | Toll Free | Toll Free | Citibank | Confirmation Code |
| 4. | 207-255-7626 | Machias, ME | Inteliquent | Unknown | Generic Robocaller |
| 5. | 605-836-2149 | Canton, SD | Unknown | Generic Scammer | Generic Scammer |
| 6. | 866-757-2686 | Toll Free | Toll Free | Financial Customer Call | Financial Customer Call |
| 7. | 608-480-5335 | Invalid Number | Inteliquent | Unknown | Unknown Robocaller |
| 8. | 973-935-5034 | Newfoundland, NJ | Coretel | Scam Likely | Unknown Robocaller |
| 9. | 202-455-8888 | Washington, DC | Google Voice | Generic Scammer | Google Voice Call Answer |
| 10. | 415-534-3139 | Bolinas, CA | Level 3 Communications | Vehicle Warranty Scam | Vehicle Warranty Scam |
| 11. | 877-902-9726 | Toll Free | Toll Free | Order Followup | Order Followup |
| 12. | 888-895-0254 | Toll Free | Toll Free | Vision Insurance Spam | Vision Insurance Spam |
| 13. | 904-637-8253 | Fleming Island, FL | Inteliquent | Scam Likely | Unknown Robocaller |
| 14. | 202-655-5977 | Invalid Number | Inteliquent | Unknown | Unknown Robocaller |
| 15. | 202-827-0266 | Washington, DC | Inteliquent | Scam Likely | Unknown Robocaller |
| 16. | 224-509-6075 | Algonquin, IL | Inteliquent | Spammers | Unknown Robocaller |
| 17. | 312-435-2216 | Chicago, IL | Ameritech | (312) 435-2216 | Social Security Scam |
| 18. | 346-770-0118 | Invalid Number | VoipStreet | Generic Scammer | Generic Scammer |
| 19. | 408-560-7962 | Los Gatos, CA | Inteliquent | Unknown | Unknown Robocaller |
| 20. | 415-512-7025 | San Francisco, CA | Pacific Bell | Unknown | Unknown Robocaller |
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!
We're the robocall experts. We have an unbelievable amount of data and insight and we just love talking about how to stop robocalls.
If you're working on a story and need insight from the experts, we'd love to hear from you.
Thank you for contacting us. We'll be in touch shortly.
Getting Harassed by Robocalls?
Try YouMail's reverse phone lookup in our community directory!
It's the place where millions of YouMailers go to search for and report nuisance phone numbers.