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March 2021 Area Code 510 Robocall Data
Calls Placed
16.5 Million
arrow_circle_up
(3.8% MoM)
Per Day
531.1K
Per Hour
22.1K
Per Second
6.1
Avg. Calls Per Person
9.4
arrow_circle_up
(3.8% MoM)
Per Day
531.1K
Per Hour
22.1K
Per Second
6.1
Avg. Calls Per Person
9.4
Top 20 Robocallers to Area Code 510 in March 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. | 877-358-4998 | Toll Free | PREMIER Bankcard | Financial Customer Call |
| 3. | 562-401-5940 | Los Angeles, CA | Kaiser Permanente | Service Alert |
| 4. | 888-934-6489 | Toll Free | Comcast | Customer Call |
| 5. | 800-691-8755 | Toll Free | Mortgage Loan Spam | Call Alert |
| 6. | 510-231-1100 | San Francisco Bay Area, CA | West Contra Costa Unified School District | Order Followup |
| 7. | 510-992-3228 | San Francisco Bay Area, CA | Religious Spam | Fax Delivery Scam |
| 8. | 800-743-5000 | Toll Free | Medical Customer Call | Service Payment Reminder |
| 9. | 713-981-0098 | Houston, TX | Unknown | Unknown Robocaller |
| 10. | 770-239-0739 | Atlanta, GA | Synchrony Bank | Bank/Credit Card Payment Reminder |
| 11. | 510-751-5000 | San Francisco Bay Area, CA | Home Mortgage Scam | Home Mortgage Scam |
| 12. | 713-568-6986 | Houston, TX | Global Tel Link | Timeshare Scam |
| 13. | 800-575-5076 | Toll Free | Generic Robocaller | Debt Collector |
| 14. | 510-879-8200 | San Francisco Bay Area, CA | Social Security Scam | Social Security Scam |
| 15. | 877-306-7586 | Toll Free | Debt Collector | Unknown Robocaller |
| 16. | 877-647-8552 | Toll Free | Wells Fargo | Bank/Credit Card Payment Reminder |
| 17. | 800-942-3767 | Toll Free | Aesop | Substitute Teacher Alert |
| 18. | 202-845-7182 | Washington, DC | Scam Likely | Unknown Robocaller |
| 19. | 855-807-9606 | Toll Free | loanDepot | Transaction Fee Scam |
| 20. | 877-647-8551 | Toll Free | Wells Fargo | Bank/Credit Card Payment Reminder |
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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