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December 2023 San Francisco Bay Area, CA Robocall Data
Calls Placed
52.7 Million
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(-14.7% MoM)
Per Day
1.7M
Per Hour
70.8K
Per Second
19.7
Avg. Calls Per Person
6.4
arrow_circle_down
(-14.7% MoM)
Per Day
1.7M
Per Hour
70.8K
Per Second
19.7
Avg. Calls Per Person
6.4
Top 25 Robocallers to San Francisco Bay Area, CA in December 2023
| Robocaller | Place of Origin | Carrier | Caller ID | Caller Type | |
|---|---|---|---|---|---|
| 1. | 713-568-6986 | Houston, TX | Level 3 Communications | Global Tel Link | Prison Call Consent |
| 2. | 800-955-6600 | Toll Free | Bandwidth CLEC - Syniverse | Capital One | Bank/Credit Card Payment Reminder |
| 3. | 800-942-3767 | Toll Free | Twilio | Aesop | Substitute Teacher Alert |
| 4. | 510-322-8188 | Hercules, CA | Inteliquent | Call Alert | Call Alert |
| 5. | 800-743-5000 | Toll Free | Toll Free | Service Payment Reminder | Service Payment Reminder |
| 6. | 888-445-1955 | Toll Free | Twilio | Messaging System Calling | Messaging System Calling |
| 7. | 888-934-6489 | Toll Free | Toll Free | Comcast | Customer Call |
| 8. | 925-989-1572 | Dublin, CA | T-Mobile | MURRAY ERIN | Unknown Robocaller |
| 9. | 866-408-4070 | Toll Free | Toll Free | Generic Robocaller | Bank/Credit Card Payment Reminder |
| 10. | 877-647-8552 | Toll Free | Toll Free | Wells Fargo | Unknown Robocaller |
| 11. | 866-456-0677 | Toll Free | Toll Free | Financial Customer Call | Bank/Credit Card Payment Reminder |
| 12. | 866-680-8628 | Toll Free | Toll Free | Credit Card Issues Scam | Credit Card Issues Scam |
| 13. | 925-596-0900 | Dublin, CA | AT&T Wireless | Random Spam | Random Spam |
| 14. | 888-899-6650 | Toll Free | Toll Free | Debt Collector | Debt Collector |
| 15. | 855-283-3957 | Toll Free | Toll Free | 24HRFitness | Membership/Subscription Payment Reminder |
| 16. | 833-571-3479 | Toll Free | Toll Free | Personal Loan Spam | Personal Loan Spam |
| 17. | 510-244-6252 | Castro Valley, CA | Inteliquent | Health Insurance Spam | Health Insurance Spam |
| 18. | 844-863-7350 | Toll Free | Toll Free | Mortgage Loan Spam | Mortgage Loan Spam |
| 19. | 510-992-3228 | Oakland, CA | Google Voice | Religious Spam | Fax Delivery Scam |
| 20. | 408-385-2669 | San Jose, CA | Inteliquent | Debt Collector | Debt Collector |
| 21. | 800-903-4697 | Toll Free | Toll Free | Prosper Marketplace | Financial Customer Call |
| 22. | 844-206-9035 | Toll Free | Toll Free | Spectrum | Payment Reminder |
| 23. | 925-900-9934 | Lafayette, CA | Inteliquent | Credit One Bank | Financial Customer Call |
| 24. | 908-829-0335 | Belle Mead, NJ | Bandwidth.com CLEC, LLC | Debt Collector | Unknown Robocaller |
| 25. | 408-652-9308 | Santa Clara, CA | TextNow | oxi 2023dec | 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!
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