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January 2021 Area Code 510 Robocall Data
Calls Placed
13.3 Million
arrow_circle_down
(-2% MoM)
Per Day
427.6K
Per Hour
17.8K
Per Second
4.9
Avg. Calls Per Person
7.5
arrow_circle_down
(-2% MoM)
Per Day
427.6K
Per Hour
17.8K
Per Second
4.9
Avg. Calls Per Person
7.5
Top 20 Robocallers to Area Code 510 in January 2021
| Robocaller | Place of Origin | Caller ID | Caller Type | |
|---|---|---|---|---|
| 1. | 925-248-9529 | San Francisco Bay Area, CA | Global Tel Link | Prison Call Consent |
| 2. | 888-934-6489 | Toll Free | Comcast | Customer Call |
| 3. | 510-231-1100 | San Francisco Bay Area, CA | West Contra Costa Unified School District | Order Followup |
| 4. | 877-647-8552 | Toll Free | Wells Fargo | Bank/Credit Card Payment Reminder |
| 5. | 510-992-3228 | San Francisco Bay Area, CA | Religious Spam | Fax Delivery Scam |
| 6. | 213-279-1473 | Los Angeles, CA | Unknown | Unknown Robocaller |
| 7. | 562-401-5940 | Los Angeles, CA | Kaiser Permanente | Service Alert |
| 8. | 855-895-3382 | Toll Free | Fingerhut | Payment Reminder |
| 9. | 408-484-7998 | San Francisco Bay Area, CA | Scam Likely | Unknown Robocaller |
| 10. | 713-568-6986 | Houston, TX | Unknown | Prison Call Consent |
| 11. | 770-239-0739 | Atlanta, GA | Synchrony Bank | Payment Reminder |
| 12. | 510-826-5640 | San Francisco Bay Area, CA | Health Insurance Spam | Health Insurance Spam |
| 13. | 800-942-3767 | Toll Free | Aesop | Substitute Teacher Alert |
| 14. | 800-743-5000 | Toll Free | Power Outage Alert | Service Payment Reminder |
| 15. | 833-528-2785 | Toll Free | Securus Technologies | Prison Call Payment |
| 16. | 800-691-8755 | Toll Free | Personal Loan Spam | Personal Loan Spam |
| 17. | 866-458-7685 | Toll Free | Citibank | Bank/Credit Card Payment Reminder |
| 18. | 916-264-9256 | Sacramento, CA | Home Mortgage Scam | Home Mortgage Scam |
| 19. | 916-264-9175 | Sacramento, CA | Home Mortgage Scam | Home Mortgage Scam |
| 20. | 703-255-8062 | Alexandria, VA | Unknown | Financial Customer Call |
Robocalls by Category
California Cities in Area Code 510
Alameda, Albany, Berkeley, Castro Valley, Contra Costa, Crockett, El Sobrante, Emeryville, Fremont, Hayward, Hercules, Newark, Oakland, Pinole, Richmond, Rodeo, San Francisco, San Francisco Bay Area, San Jose, San Leandro, Sunnyvale, Union City, Walnut Creek
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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