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November 2023 Area Code 510 Robocall Data

Calls Placed
15.0 Million
arrow_circle_down
(-3.5% MoM)
Per Day
498.8K
Per Hour
20.8K
Per Second
5.8
Avg. Calls Per Person
8.5



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event November 2023

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Top 25 Robocallers to Area Code 510 in November 2023

Robocaller Place of Origin Carrier Caller ID Caller Type
1. 713-568-6986 Houston, TX Level 3 Communications Global Tel Link Prison Call Consent
2. 510-322-8188 San Francisco Bay Area, CA Inteliquent Call Alert Call Alert
3. 510-776-7455 San Francisco Bay Area, CA T-Mobile Unknown Unknown Robocaller
4. 510-281-0174 San Francisco Bay Area, CA Inteliquent Scam Likely Unknown Robocaller
5. 925-768-4542 San Francisco Bay Area, CA Verizon Wireless Unknown Unknown Robocaller
6. 800-955-6600 Toll Free Bandwidth CLEC - Syniverse Capital One Bank/Credit Card Payment Reminder
7. 888-934-6489 Toll Free Toll Free Comcast Customer Call
8. 510-753-0849 San Francisco Bay Area, CA T-Mobile Unknown Unknown Robocaller
9. 844-863-7350 Toll Free Toll Free Mortgage Loan Spam Mortgage Loan Spam
10. 916-717-1113 Sacramento, CA AT&T Wireless Unknown Unknown Robocaller
11. 510-566-7802 San Francisco Bay Area, CA AT&T Wireless Unknown Unknown Robocaller
12. 714-475-9426 Long Beach, CA Verizon Wireless Unknown Unknown Robocaller
13. 510-244-6252 San Francisco Bay Area, CA Inteliquent Health Insurance Spam Health Insurance Spam
14. 510-921-0439 San Francisco Bay Area, CA Metro by T-Mobile Unknown Unknown Robocaller
15. 510-398-6525 San Francisco Bay Area, CA Level 3 Communications Random Spam Solar Spam
16. 800-903-4697 Toll Free Toll Free Prosper Marketplace Financial Customer Call
17. 925-900-9934 San Francisco Bay Area, CA Inteliquent Financial Customer Call Unknown Robocaller
18. 303-292-6560 Denver, CO Qwest Service Appointment Reminder Appointment Reminder
19. 838-231-6242 Invalid Number T-Mobile tiff Unknown Robocaller
20. 800-743-5000 Toll Free Toll Free Service Payment Reminder Service Payment Reminder
21. 978-783-0205 Boston, MA Bandwidth.com CLEC, LLC Flu Shot Reminder Health Insurance Spam
22. 619-937-3483 San Diego, CA Bandwidth.com CLEC, LLC Debt Collector Debt Collector
23. 888-899-6650 Toll Free Toll Free Debt Collector Debt Collector
24. 510-571-2414 San Francisco Bay Area, CA Inteliquent Loan Approved Spam Loan Approved Spam
25. 855-419-7365 Toll Free Toll Free AT&T 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

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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.

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