Put Robocallers Out of Business

YouMail blocks robocalls and notifies the authorities.

150,000+ ratings

May 2016 Colorado Robocall Data

Calls Placed
29.8 Million
arrow_circle_up
(4.7% MoM)
Per Day
960.3K
Per Hour
40.0K
Per Second
11.1
Avg. Calls Per Person
5.2

See historical robocalls by

Top 20 Robocallers to Colorado in May 2016

Robocaller Place of Origin Caller ID Caller Type
1. 800-838-8434 Toll Free (800) 838-8434 Debt Collector
2. 800-955-6600 Toll Free Capital One Bank/Credit Card Payment Reminder
3. 919-750-8151 Goldsboro, NC (919) 750-8151 Business Loan Scam
4. 469-914-7211 Dallas, TX (469) 914-7211 Debt Collector
5. 800-242-6813 Toll Free (800) 242-6813 Unknown Robocaller
6. 720-370-7524 Denver, CO Unknown Unknown Robocaller
7. 800-678-7986 Toll Free Financial Customer Call Loan Payment Reminder
8. 888-335-7976 Toll Free Service Payment Reminder Service Alert
9. 303-953-4098 Denver, CO Unknown Unknown Robocaller
10. 877-317-5659 Toll Free (877) 317-5659 Bank Debt Collector
11. 844-761-0813 Toll Free (844) 761-0813 Debt Collector
12. 719-399-0582 Aguilar, CO (719) 399-0582 Unknown Robocaller
13. 855-552-2508 Toll Free (855) 552-2508 Unknown Robocaller
14. 866-875-4891 Toll Free (866) 875-4891 Debt Collector
15. 866-771-1104 Toll Free Synchrony Bank Bank Debt Collector
16. 409-289-9132 Buna, TX Amazing Siding Roofing Unknown Robocaller
17. 859-309-5128 Lexington, KY Citi Bank Bank Debt Collector
18. 720-440-5666 Denver, CO Unknown Unknown Robocaller
19. 877-279-4061 Toll Free Douglas County Distict Unknown Robocaller
20. 801-902-2946 Salt Lake City, UT Unknown Unknown Robocaller

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.