Put Robocallers Out of Business

YouMail blocks robocalls and notifies the authorities.

150,000+ ratings

January 2023 Denver, CO Robocall Data

Calls Placed
39.1 Million
(5.3% MoM)
Per Day
Per Hour
Per Second
Avg. Calls Per Person

See historical robocalls by

Top 25 Robocallers to Denver, CO in January 2023

Robocaller Place of Origin Carrier Caller ID Caller Type
1. 614-890-1025 Westerville, OH Teleport Communications CHASE JPMORGAN Debt Collector
2. 210-520-1454 San Antonio, TX AT&T Chase Debt Collector
3. 210-520-0457 San Antonio, TX AT&T Chase Bank/Credit Card Payment Reminder
4. 720-330-2195 Aurora, CO Level 3 Communications Global Tel Link Prison Call Consent
5. 303-238-5716 Denver, CO Comcast Generic Robocaller Generic Robocaller
6. 303-982-0741 Golden, CO Level 3 Communications School Announcement School Announcement
7. 717-421-6509 Harrisburg, PA T-Mobile John Harclerode Unknown Robocaller
8. 303-551-6142 Louisville, CO Inteliquent Scam Likely Unknown Robocaller
9. 805-203-1460 Cambria, CA Peerless Network Business Loan Spam Business Loan Spam
10. 813-584-3694 Tampa, FL Teleport Communications CHASE JPMORGAN Unknown Robocaller
11. 303-356-3510 Denver, CO T-Mobile KATHLEEN KRISHER Unknown Robocaller
12. 888-373-1969 Toll Free Toll Free Fraud Alert Call Alert
13. 800-919-8366 Toll Free Toll Free Mortgage Loan Spam Unknown Robocaller
14. 800-353-5920 Toll Free Toll Free Genesis FS Card Services Credit Card Debt Collector
15. 720-386-1886 Idaho Springs, CO Bandwidth.com CLEC, LLC Scam Likely Unknown Robocaller
16. 720-423-3200 Denver, CO Qwest School Announcement School Announcement
17. 602-221-3938 Phoenix, AZ Teleport Communications Financial Call Unknown Robocaller
18. 720-307-1050 Jamestown, CO Bandwidth.com CLEC, LLC Loan Payment Reminder Messaging System Calling
19. 888-464-5553 Toll Free Toll Free Customer Survey Blood Donation Request
20. 813-584-3695 Tampa, FL Teleport Communications JP MORGAN CHASE Unknown Robocaller
21. 605-884-4130 Watertown, SD Airus, Inc. Credit Card Debt Collector Credit Card Debt Collector
22. 720-928-3284 Invalid Number Inteliquent Assurance Medicare Insurance Spam
23. 303-816-3349 Denver, CO Inteliquent Health Insurance Spam Health Insurance Spam
24. 720-330-3517 Aurora, CO Inteliquent Assurance Medicare Insurance Spam
25. 877-884-0472 Toll Free Toll Free loanDepot Mortgage Loan Spam

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.