Put Robocallers Out of Business

YouMail blocks robocalls and notifies the authorities.

150,000+ ratings

January 2019 San Francisco Bay Area, CA Robocall Data

Calls Placed
89.6 Million
arrow_circle_up
(1.9% MoM)
Per Day
2.9M
Per Hour
120.4K
Per Second
33.5
Avg. Calls Per Person
10.9

See historical robocalls by

Top 20 Robocallers to San Francisco Bay Area, CA in January 2019

Robocaller Place of Origin Carrier Caller ID Caller Type
1. 800-787-4196 Toll Free Toll Free (800) 787-4196 Debt Collector
2. 800-266-2278 Toll Free Zipwhip Customer Call Customer Call
3. 408-385-2640 San Jose, CA Inteliquent Google Listing Scam Google Listing Scam
4. 510-379-9303 Oakland, CA Inteliquent Substitute Teacher Alert Substitute Teacher Alert
5. 877-647-8552 Toll Free Toll Free Unknown Bank/Credit Card Payment Reminder
6. 415-840-8970 San Francisco, CA Inteliquent telemarketers scams Unknown Robocaller
7. 415-840-8972 San Francisco, CA Inteliquent Unknown Unknown Robocaller
8. 415-840-8971 San Francisco, CA Inteliquent A Blocked Unknown Robocaller
9. 800-743-5000 Toll Free Toll Free Electric Bill Scam Service Payment Reminder
10. 562-401-5940 Downey, CA Frontier Kaiser Permanente Service Alert
11. 855-895-3382 Toll Free Toll Free Fingerhut Payment Reminder
12. 800-955-6600 Toll Free Bandwidth CLEC - Syniverse Capital One Bank/Credit Card Payment Reminder
13. 800-692-7753 Toll Free Toll Free Apple Apple iCloud Scam
14. 713-568-6986 Houston, TX Level 3 Communications Prison Call Payment Prison Call Consent
15. 877-528-7378 Toll Free Twilio (877) 528-7378 Unknown Robocaller
16. 623-734-1507 Phoenix, AZ Inteliquent AMERICAN FIRST Unknown Robocaller
17. 800-942-3767 Toll Free Twilio Substitute Teacher Alert Substitute Teacher Alert
18. 800-378-7262 Toll Free Toll Free Insurance Payment Reminder Debt Collector
19. 888-777-2454 Toll Free Toll Free DirecTV TV Provider Spam
20. 888-393-7162 Toll Free Toll Free Unknown Credit Card Debt Collector

Robocalls by Category

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.