Put Robocallers Out of Business

YouMail blocks robocalls and notifies the authorities.

150,000+ ratings

October 2018 San Diego, CA Robocall Data

Calls Placed
58.3 Million
(13.7% MoM)
Per Day
Per Hour
Per Second
Avg. Calls Per Person

See historical robocalls by

Top 20 Robocallers to San Diego, CA in October 2018

Robocaller Place of Origin Carrier Caller ID Caller Type
1. 800-942-3767 Toll Free Twilio Substitute Teacher Alert Substitute Teacher Alert
2. 951-848-4349 Riverside, CA Inteliquent Unknown Unknown Robocaller
3. 800-955-6600 Toll Free Bandwidth CLEC - Syniverse Capital One Bank/Credit Card Payment Reminder
4. 864-422-2300 Greenville, SC Inteliquent (864) 422-2300 Substitute Teacher Alert
5. 866-532-0423 Toll Free Toll Free Citibank Bank/Credit Card Payment Reminder
6. 713-568-6986 Houston, TX Level 3 Communications Prison Call Payment Prison Call Consent
7. 877-647-8552 Toll Free Toll Free Unknown Bank/Credit Card Payment Reminder
8. 760-576-5793 Oceanside, CA Google Voice Unknown Unknown Robocaller
9. 844-206-8573 Toll Free Toll Free Spectrum Service Payment Reminder
10. 619-796-3782 Chula Vista, CA Google Voice (619) 796-3782 Generic Robocaller
11. 619-725-8081 San Diego, CA Comcast SDUSD School Announcement
12. 800-913-0377 Toll Free Toll Free Cox Communications Service Payment Reminder
13. 702-296-6307 Las Vegas, NV T-Mobile Unknown Unknown Robocaller
14. 619-309-1884 San Diego, CA Unknown Medical Brace Scam Medical Brace Scam
15. 619-243-8036 San Diego, CA Verizon Wireless SPAM Unknown Robocaller
16. 951-366-4463 Homeland, CA Inteliquent Unknown Generic Scammer
17. 800-892-2253 Toll Free Toll Free Customer Call TV Provider Spam
18. 951-422-9851 Perris, CA T-Mobile (951) 422-9851 Unknown Robocaller
19. 858-212-0655 San Diego, CA Peerless Network Unknown Unknown Robocaller
20. 800-490-4388 Toll Free Toll Free AT&T Bill Reduction Scam

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.