Put Robocallers Out of Business

YouMail blocks robocalls and notifies the authorities.

150,000+ ratings

January 2021 Area Code 925 Robocall Data

Calls Placed
8.2 Million
arrow_circle_up
(0.2% MoM)
Per Day
265.7K
Per Hour
11.1K
Per Second
3.1
Avg. Calls Per Person
7.2

See historical robocalls by

Top 20 Robocallers to Area Code 925 in January 2021

Robocaller Place of Origin Carrier Caller ID Caller Type
1. 855-885-5834 Toll Free Toll Free Synchrony Bank Bank/Credit Card Payment Reminder
2. 619-305-1819 San Diego, CA teli Communications Unknown Solar Spam
3. 213-279-1473 Los Angeles, CA Unknown Unknown Unknown Robocaller
4. 206-539-0456 Seattle, WA Inteliquent Zillow Employee Notification
5. 480-900-1031 Phoenix, AZ Bandwidth.com CLEC, LLC Service Alert Service Alert
6. 562-401-5940 Los Angeles, CA Frontier Kaiser Permanente Service Alert
7. 925-854-6991 San Francisco Bay Area, CA Level 3 Communications Solar Scam Solar Spam
8. 925-685-4711 San Francisco Bay Area, CA Bandwidth.com CLEC, LLC Service Payment Reminder Payment Reminder
9. 517-712-5240 Lansing, MI Verizon Wireless JEREMIAH MANKOPF Generic Robocaller
10. 949-625-6239 Santa Ana, CA Level 3 Communications Scam Likely Unknown Robocaller
11. 800-691-8755 Toll Free Toll Free Personal Loan Spam Personal Loan Spam
12. 925-682-8000 San Francisco Bay Area, CA Pacific Bell School Announcement Unknown Robocaller
13. 877-647-8552 Toll Free Toll Free Wells Fargo Bank/Credit Card Payment Reminder
14. 510-246-4363 San Francisco Bay Area, CA T-Mobile Unknown Unknown Robocaller
15. 888-934-6489 Toll Free Toll Free Comcast Customer Call
16. 855-910-8786 Toll Free Twilio Medical Customer Call Medical Customer Call
17. 925-433-7404 San Francisco Bay Area, CA Inteliquent Health Insurance Scam Health Insurance Scam
18. 800-743-5000 Toll Free Toll Free Power Outage Alert Service Payment Reminder
19. 855-844-0114 Toll Free Toll Free Synchrony Bank Financial Customer Call
20. 925-665-5190 San Francisco Bay Area, CA Aerialink Wireless Debt Reduction Scam Debt Reduction Scam

Robocalls by Category

California Cities in Area Code 925

Antioch, Brentwood, Byron, Clayton, Concord, Danville, Dublin, Fremont, Hayward, Lafayette, Livermore, Martinez, Moraga, Oakland, Oakley, Orinda, Pittsburg, Pleasant Hill, Pleasanton, San Francisco Bay Area, San Ramon, Sunol, 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!

We're the robocall experts. We have an unbelievable amount of data and insight and we just love talking about how to stop robocalls. If you're working on a story and need insight from the experts, we'd love to hear from you.
Thank you for contacting us. We'll be in touch shortly.

Getting Harassed by Robocalls?

Try YouMail's reverse phone lookup in our community directory! It's the place where millions of YouMailers go to search for and report nuisance phone numbers.