Put Robocallers Out of Business

YouMail blocks robocalls and notifies the authorities.

150,000+ ratings

November 2020 Colorado Robocall Data

Calls Placed
64.7 Million
arrow_circle_down
(-8.5% MoM)
Per Day
2.2M
Per Hour
89.8K
Per Second
25.0
Avg. Calls Per Person
11.3



Report a robocaller

See historical robocalls by

Top 20 Robocallers to Colorado in November 2020

Robocaller Place of Origin Caller ID Caller Type
1. 210-520-1454 San Antonio, TX Financial Customer Call Debt Collector
2. 720-330-2195 Aurora, CO Prison Call Consent Prison Call Consent
3. 800-827-1000 Toll Free Corona Alert Corona Alert
4. 210-520-0457 San Antonio, TX Financial Customer Call Bank/Credit Card Payment Reminder
5. 877-647-8552 Toll Free Wells Fargo Bank/Credit Card Payment Reminder
6. 855-885-5834 Toll Free Synchrony Bank Bank/Credit Card Payment Reminder
7. 833-532-2944 Toll Free Health Insurance Spam Health Insurance Spam
8. 888-934-6489 Toll Free Comcast Customer Call
9. 866-890-3387 Toll Free First Premier Bank Bank/Credit Card Payment Reminder
10. 719-215-4447 Campo, CO CSFFF Unknown Robocaller
11. 720-575-0010 Denver, CO Political Spam Corona Alert
12. 833-362-0388 Toll Free Scammer Unknown Robocaller
13. 303-569-6153 Idaho Springs, CO Scam Likely Unknown Robocaller
14. 720-263-9418 Brighton, CO Medicare Scam Medicare Scam
15. 719-359-4877 Colorado Springs, CO Scam Likely Unknown Robocaller
16. 602-221-3938 Phoenix, AZ Financial Customer Call Financial Customer Call
17. 480-481-1845 Phoenix, AZ Discover Card Telemarketing
18. 855-807-9606 Toll Free Mortgage Loan Spam Mortgage Loan Spam
19. 719-493-9359 Colorado Springs, CO Substitute Teacher Alert Substitute Teacher Alert
20. 720-679-0898 Invalid Number Insurance Quotes Insurance Quotes

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.