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February 2021 Area Code 510 Robocall Data
Calls Placed
15.9 Million
arrow_circle_up
(19.6% MoM)
Per Day
566.3K
Per Hour
23.6K
Per Second
6.6
Avg. Calls Per Person
9.0
arrow_circle_up
(19.6% MoM)
Per Day
566.3K
Per Hour
23.6K
Per Second
6.6
Avg. Calls Per Person
9.0
Top 20 Robocallers to Area Code 510 in February 2021
| Robocaller | Place of Origin | Carrier | Caller ID | Caller Type | |
|---|---|---|---|---|---|
| 1. | 925-248-9529 | San Francisco Bay Area, CA | Bandwidth.com CLEC, LLC | Prison Call Consent | Prison Call Consent |
| 2. | 562-401-5940 | Los Angeles, CA | Frontier | Kaiser Permanente | Service Alert |
| 3. | 510-231-1100 | San Francisco Bay Area, CA | Bandwidth.com CLEC, LLC | West Contra Costa Unified School District | Order Followup |
| 4. | 510-992-3228 | San Francisco Bay Area, CA | Google Voice | Religious Spam | Fax Delivery Scam |
| 5. | 800-743-5000 | Toll Free | Toll Free | Appointment Reminder | Service Payment Reminder |
| 6. | 800-691-8755 | Toll Free | Toll Free | Call Alert | Call Alert |
| 7. | 877-647-8552 | Toll Free | Toll Free | Wells Fargo | Bank/Credit Card Payment Reminder |
| 8. | 510-516-7125 | San Francisco Bay Area, CA | Bandwidth.com CLEC, LLC | Home Mortgage Scam | Home Mortgage Scam |
| 9. | 510-471-1100 | San Francisco Bay Area, CA | Bandwidth.com CLEC, LLC | Student Absence Alert | Unknown Robocaller |
| 10. | 713-568-6986 | Houston, TX | Level 3 Communications | Unknown | Prison Call Consent |
| 11. | 888-934-6489 | Toll Free | Toll Free | Comcast | Customer Call |
| 12. | 614-758-2318 | Columbus, OH | CenturyLink | Telemarketing | Telemarketing |
| 13. | 800-942-3767 | Toll Free | Twilio | Aesop | Substitute Teacher Alert |
| 14. | 770-239-0739 | Atlanta, GA | MCI Metro ATS | Synchrony Bank | Bank/Credit Card Payment Reminder |
| 15. | 877-358-4998 | Toll Free | Toll Free | PREMIER Bankcard | Financial Customer Call |
| 16. | 877-351-7469 | Toll Free | Toll Free | Showing Time | General Alert |
| 17. | 855-885-5834 | Toll Free | Toll Free | Synchrony Bank | Bank/Credit Card Payment Reminder |
| 18. | 800-947-5096 | Toll Free | Toll Free | AT&T | Service Payment Reminder |
| 19. | 800-575-5076 | Toll Free | Toll Free | Debt Collector | Debt Collector |
| 20. | 510-826-5640 | San Francisco Bay Area, CA | Aerialink Wireless | SIMPLE Life Health | Health Insurance Spam |
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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