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April 2023 Area Code 510 Robocall Data

Calls Placed
15.2 Million
(-12.1% MoM)
Per Day
Per Hour
Per Second
Avg. Calls Per Person

See historical robocalls by

Top 25 Robocallers to Area Code 510 in April 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. 510-244-6252 San Francisco Bay Area, CA Inteliquent Health Insurance Spam Health Insurance Scam
3. 925-216-5970 San Francisco Bay Area, CA Verizon Wireless FUSTUKJIAN BERJ Unknown Robocaller
4. 888-323-7625 Toll Free Toll Free Mortgage Loan Spam Unknown Robocaller
5. 800-743-5000 Toll Free Toll Free Customer Call Service Payment Reminder
6. 541-880-6493 Eugene, OR Verizon Wireless Unknown Unknown Robocaller
7. 510-375-1914 San Francisco Bay Area, CA T-Mobile Tenzin Nyima Unknown Robocaller
8. 888-934-6489 Toll Free Toll Free Comcast Customer Call
9. 866-532-0424 Toll Free Toll Free Citibank Bank/Credit Card Payment Reminder
10. 510-398-6525 San Francisco Bay Area, CA Level 3 Communications Sunrun Solar Solar Spam
11. 866-532-0423 Toll Free Toll Free Citibank Bank/Credit Card Payment Reminder
12. 866-408-4070 Toll Free Toll Free Financial Customer Call Bank/Credit Card Payment Reminder
13. 605-367-1378 Sioux Falls, SD Airus, Inc. Credit Card Debt Collector Credit Card Debt Collector
14. 833-853-5638 Toll Free Twilio Small Business Administration Loan Payment Reminder
15. 650-441-5644 San Francisco Bay Area, CA T-Mobile miss kush Unknown Robocaller
16. 877-889-2905 Toll Free Toll Free FREEWAY HEALTH Unknown Robocaller
17. 408-771-5893 San Francisco Bay Area, CA AT&T Wireless Unknown Unknown Robocaller
18. 209-933-7000 Fresno, CA Bandwidth.com CLEC, LLC Student Absence Alert Unknown Robocaller
19. 800-942-3767 Toll Free Twilio Aesop Substitute Teacher Alert
20. 844-825-2611 Toll Free Toll Free Call Alert Unknown Robocaller
21. 510-388-4612 San Francisco Bay Area, CA AT&T Wireless Unknown Unknown Robocaller
22. 866-625-7297 Toll Free Toll Free Payment Reminder Payment Reminder
23. 510-594-5147 San Francisco Bay Area, CA Bandwidth.com CLEC, LLC Blood Donation Request Blood Donation Request
24. 855-740-6415 Toll Free Toll Free BATH&SHOWER BCI Unknown Robocaller
25. 877-255-5923 Toll Free Toll Free Financial Customer Call 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.

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