Put Robocallers Out of Business

YouMail blocks robocalls and notifies the authorities.

150,000+ ratings

September 2020 Area Code 650 Robocall Data

Calls Placed
6.5 Million
arrow_circle_up
(6.6% MoM)
Per Day
216.9K
Per Hour
9.0K
Per Second
2.5
Avg. Calls Per Person
5.5

See historical robocalls by

Top 20 Robocallers to Area Code 650 in September 2020

Robocaller Place of Origin Carrier Caller ID Caller Type
1. 800-667-8424 Toll Free Toll Free Citimortgage Unknown Robocaller
2. 408-337-8215 San Francisco Bay Area, CA Inteliquent Call Alert Call Alert
3. 650-542-8990 San Francisco Bay Area, CA Inteliquent Generic Robocaller Prison Call Consent
4. 866-532-0423 Toll Free Toll Free Citibank Bank/Credit Card Payment Reminder
5. 415-212-4459 San Francisco Bay Area, CA Peerless Network Call Alert Call Alert
6. 888-934-6489 Toll Free Toll Free Comcast Customer Call
7. 562-401-5940 Los Angeles, CA Frontier Prescription Shipped Alert Service Alert
8. 866-419-2780 Toll Free Toll Free Synchrony Bank Bank/Credit Card Payment Reminder
9. 650-709-0160 San Francisco Bay Area, CA Unknown Jose Arias Unknown Robocaller
10. 855-875-4065 Toll Free Toll Free Credence Resource Management Unknown Robocaller
11. 323-948-9076 Los Angeles, CA Level 3 Communications Financial Customer Call Financial Customer Call
12. 650-345-8576 San Francisco Bay Area, CA Pacific Bell Unknown Unknown Robocaller
13. 650-321-4121 San Francisco Bay Area, CA Pacific Bell Iwasaki Debra H Medical Customer Call
14. 800-692-7753 Toll Free Toll Free Apple Apple iCloud Scam
15. 650-436-0034 San Francisco Bay Area, CA Unknown Payment Is Late Payment Is Late Scam
16. 877-647-8552 Toll Free Toll Free Wells Fargo Bank/Credit Card Payment Reminder
17. 650-367-9750 San Francisco Bay Area, CA Teleport Communications School Announcement School Announcement
18. 650-533-8753 San Francisco Bay Area, CA AT&T Wireless Scammar. Unknown Robocaller
19. 510-992-3228 San Francisco Bay Area, CA Google Voice Religious Spam Fax Delivery Scam
20. 415-606-7953 San Francisco Bay Area, CA Verizon Wireless Unknown Unknown Robocaller

Robocalls by Category

California Cities in Area Code 650

Belmont, Brisbane, Daly City, Fremont, Half Moon Bay, LA Honda, Los Altos, Millbrae, Moss Beach, Mountain View, Pacifica, Palo Alto, Pescadero, Redwood City, San Bruno, San Carlos, San Francisco, San Francisco Bay Area, San Jose, San Mateo, South San Francisco, Stanford, Sunnyvale

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.