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July 2023 Area Code 510 Robocall Data

Calls Placed
15.3 Million
arrow_circle_down
(-8.2% MoM)
Per Day
494.0K
Per Hour
20.6K
Per Second
5.7
Avg. Calls Per Person
8.7



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event July 2023

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Top 25 Robocallers to Area Code 510 in July 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. 800-743-5000 Toll Free Toll Free Service Payment Reminder Service Payment Reminder
3. 888-934-6489 Toll Free Toll Free Comcast Customer Call
4. 302-255-8000 Wilmington, DE MCI Metro ATS Financial Customer Call Financial Customer Call
5. 510-244-6252 San Francisco Bay Area, CA Inteliquent Health Insurance Spam Health Insurance Scam
6. 916-717-1113 Sacramento, CA AT&T Wireless Unknown Unknown Robocaller
7. 510-566-7802 San Francisco Bay Area, CA AT&T Wireless Unknown Unknown Robocaller
8. 510-398-6525 San Francisco Bay Area, CA Level 3 Communications Solar Spam Solar Spam
9. 510-954-0535 San Francisco Bay Area, CA Inteliquent Unknown Unknown Robocaller
10. 925-900-9934 San Francisco Bay Area, CA Inteliquent Financial Customer Call Financial Customer Call
11. 541-891-1658 Eugene, OR Verizon Wireless Ronne, Mike Unknown Robocaller
12. 510-594-5147 San Francisco Bay Area, CA Bandwidth.com CLEC, LLC Blood Donation Request Blood Donation Request
13. 530-953-7360 Sacramento, CA T-Mobile Unknown Unknown Robocaller
14. 800-464-4000 Toll Free Toll Free Kaiser Permanente Alert Service Alert
15. 341-348-4764 Invalid Number Verizon Wireless Unknown Unknown Robocaller
16. 209-933-7000 Fresno, CA Bandwidth.com CLEC, LLC Student Absence Alert Unknown Robocaller
17. 866-408-4070 Toll Free Toll Free Financial Customer Call Bank/Credit Card Payment Reminder
18. 510-861-6859 San Francisco Bay Area, CA Verizon Wireless Unknown Unknown Robocaller
19. 855-419-7365 Toll Free Toll Free AT&T Customer Call
20. 866-593-3926 Toll Free Toll Free Sunpro Solar Debt Collector
21. 833-853-5638 Toll Free Twilio Small Business Administration Loan Payment Reminder
22. 650-441-5644 San Francisco Bay Area, CA T-Mobile miss kush Unknown Robocaller
23. 800-321-9637 Toll Free Twilio Exeter Finance Loan Payment Reminder
24. 775-450-6155 Reno, NV Verizon Wireless Customer Call Unknown Robocaller
25. 510-434-6186 San Francisco Bay Area, CA AT&T Wireless Unknown Unknown Robocaller

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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