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January 2021 San Francisco Bay Area, CA Robocall Data
Calls Placed
62.8 Million
arrow_circle_down
(-3.1% MoM)
Per Day
2.0M
Per Hour
84.4K
Per Second
23.4
Avg. Calls Per Person
7.7
arrow_circle_down
(-3.1% MoM)
Per Day
2.0M
Per Hour
84.4K
Per Second
23.4
Avg. Calls Per Person
7.7
Top 20 Robocallers to San Francisco Bay Area, CA in January 2021
| Robocaller | Place of Origin | Carrier | Caller ID | Caller Type | |
|---|---|---|---|---|---|
| 1. | 877-647-8552 | Toll Free | Toll Free | Wells Fargo | Bank/Credit Card Payment Reminder |
| 2. | 562-401-5940 | Downey, CA | Frontier | Kaiser Permanente | Service Alert |
| 3. | 888-934-6489 | Toll Free | Toll Free | Comcast | Customer Call |
| 4. | 619-305-1819 | Invalid Number | teli Communications | Unknown | Solar Spam |
| 5. | 855-885-5834 | Toll Free | Toll Free | Synchrony Bank | Bank/Credit Card Payment Reminder |
| 6. | 206-539-0456 | Invalid Number | Inteliquent | Zillow | Employee Notification |
| 7. | 713-568-6986 | Houston, TX | Level 3 Communications | Unknown | Prison Call Consent |
| 8. | 707-980-2647 | Vallejo, CA | T-Mobile | REGINA LEDESMA | Unknown Robocaller |
| 9. | 541-407-1299 | Lakeview, OR | Inteliquent | Securus Technologies | Prison Prepaid Call |
| 10. | 925-248-9529 | San Ramon, CA | Bandwidth.com CLEC, LLC | Global Tel Link | Prison Call Consent |
| 11. | 866-532-0423 | Toll Free | Toll Free | Citibank | Bank/Credit Card Payment Reminder |
| 12. | 800-743-5000 | Toll Free | Toll Free | Power Outage Alert | Service Payment Reminder |
| 13. | 408-703-6437 | San Jose, CA | Bandwidth.com CLEC, LLC | Messaging System Calling | Messaging System Calling |
| 14. | 213-279-1473 | Invalid Number | Unknown | Unknown | Unknown Robocaller |
| 15. | 510-992-3228 | Oakland, CA | Google Voice | Religious Spam | Fax Delivery Scam |
| 16. | 949-625-6239 | Ladera Ranch, CA | Level 3 Communications | Scam Likely | Unknown Robocaller |
| 17. | 408-484-7998 | Sunnyvale, CA | teli Communications | Scam Likely | Unknown Robocaller |
| 18. | 800-528-4800 | Toll Free | Toll Free | Fraud Alert | Credit Card Debt Collector |
| 19. | 650-644-1374 | Palo Alto, CA | Bandwidth.com CLEC, LLC | Home Mortgage Scam | Home Mortgage Scam |
| 20. | 510-231-1100 | Richmond, CA | Bandwidth.com CLEC, LLC | West Contra Costa Unified School District | Order Followup |
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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