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March 2021 San Francisco Bay Area, CA Robocall Data
Calls Placed
75.6 Million
arrow_circle_up
(0.4% MoM)
Per Day
2.4M
Per Hour
101.6K
Per Second
28.2
Avg. Calls Per Person
9.2
arrow_circle_up
(0.4% MoM)
Per Day
2.4M
Per Hour
101.6K
Per Second
28.2
Avg. Calls Per Person
9.2
Top 20 Robocallers to San Francisco Bay Area, CA in March 2021
| Robocaller | Place of Origin | Carrier | Caller ID | Caller Type | |
|---|---|---|---|---|---|
| 1. | 510-320-9378 | Fremont, CA | T-Mobile | sharlet DamicoCathey | Generic Robocaller |
| 2. | 562-401-5940 | Downey, CA | Frontier | Kaiser Permanente | Service Alert |
| 3. | 888-934-6489 | Toll Free | Toll Free | Comcast | Customer Call |
| 4. | 713-568-6986 | Houston, TX | Level 3 Communications | Global Tel Link | Timeshare Scam |
| 5. | 925-248-9529 | San Ramon, CA | Bandwidth.com CLEC, LLC | Global Tel Link | Prison Call Consent |
| 6. | 877-647-8552 | Toll Free | Toll Free | Wells Fargo | Bank/Credit Card Payment Reminder |
| 7. | 707-980-2647 | Vallejo, CA | T-Mobile | REGINA LEDESMA | Unknown Robocaller |
| 8. | 424-207-1474 | Los Angeles, CA | Unknown | Generic Robocaller | Unknown Robocaller |
| 9. | 800-528-4800 | Toll Free | Toll Free | American Express | Credit Card Debt Collector |
| 10. | 877-358-4998 | Toll Free | Toll Free | PREMIER Bankcard | Financial Customer Call |
| 11. | 855-807-9606 | Toll Free | Toll Free | loanDepot | Transaction Fee Scam |
| 12. | 800-743-5000 | Toll Free | Toll Free | Medical Customer Call | Service Payment Reminder |
| 13. | 510-502-0533 | Oakland, CA | T-Mobile | Conscious Mindz | Unknown Robocaller |
| 14. | 800-691-8755 | Toll Free | Toll Free | Mortgage Loan Spam | Call Alert |
| 15. | 866-930-3305 | Toll Free | Toll Free | Medical Customer Call | Health Insurance Spam |
| 16. | 925-690-5270 | Clayton, CA | Bandwidth.com CLEC, LLC | Prison Prepaid Call | Prison Call Consent |
| 17. | 619-378-1286 | Campo, CA | Bandwidth.com CLEC, LLC | Scam Likely | Unknown Robocaller |
| 18. | 925-820-3044 | Danville, CA | Inteliquent | SmartFind Express | Substitute Teacher Alert |
| 19. | 800-694-2399 | Toll Free | Toll Free | Quicken Loans | Financial Customer Call |
| 20. | 800-575-5076 | Toll Free | Toll Free | Generic Robocaller | Debt Collector |
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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