Block Robocalls for Free with YouMail.
Over 10 Million Users!

Top 20 Robocallers to San Antonio, TX in April 2021

Robocaller Place of Origin Carrier Caller ID Caller Type
1. 210-397-8578 San Antonio, TX AT&T Student Absence Alert Student Absence Alert
2. 844-206-8573 Toll Free Toll Free Spectrum Service Payment Reminder
3. 210-874-0811 Invalid Number Peerless Network Google Voice Call Answer Unknown Robocaller
4. 844-986-2168 Toll Free Toll Free Quicken Loans Financial Customer Call
5. 210-377-8451 San Antonio, TX AT&T Castle Hlls Frs Unknown Robocaller
6. 512-777-0195 Austin, TX Bandwidth.com CLEC, LLC Telemarketing Telemarketing
7. 210-247-0093 San Antonio, TX MCI Metro ATS Prison Call Consent Prison Call Consent
8. 210-864-5536 Invalid Number Inteliquent Conn'sHomePlus Unknown Robocaller
9. 866-609-8026 Toll Free Toll Free US Air Force Employee Notification
10. 210-529-8811 San Antonio, TX Inteliquent Health Insurance Scam Health Insurance Scam
11. 210-244-0850 San Antonio, TX TW Telecom School Announcement School Announcement
12. 866-649-7319 Toll Free Toll Free Securus Technologies Prison Call Consent
13. 855-245-7098 Toll Free Toll Free Transworld Systems Incorporated Debt Collector
14. 210-714-1953 San Antonio, TX Level 3 Communications Choice Health Insurance Unknown Robocaller
15. 210-902-3903 San Antonio, TX Cricket Unknown Unknown Robocaller
16. 210-634-6384 Invalid Number Time Warner Cable School Announcement School Announcement
17. 866-914-5806 Toll Free Toll Free Spectrum Service Payment Reminder
18. 210-353-2222 San Antonio, TX Aerialink Wireless CPS Energy Customer Call
19. 210-728-4658 Invalid Number Level 3 Communications Scam Likely Unknown Robocaller
20. 281-990-1644 Houston, TX Level 3 Communications Call Alert Call Alert

Robocalls by Category

How the YouMail Robocall Index™ Works

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.


as seen on...