Put Robocallers Out of Business

YouMail blocks robocalls and notifies the authorities.

150,000+ ratings

December 2021 Area Code 720 Robocall Data

Calls Placed
15.8 Million
arrow_circle_down
(-12.4% MoM)
Per Day
508.6K
Per Hour
21.2K
Per Second
5.9
Avg. Calls Per Person
11.0



Report a robocaller

See historical robocalls by

Top 25 Robocallers to Area Code 720 in December 2021

Robocaller Place of Origin Caller ID Caller Type
1. 800-866-2528 Toll Free Debt Collector Unknown Robocaller
2. 720-330-2195 Denver, CO Global Tel Link Prison Call Consent
3. 800-270-9685 Toll Free Debt Collector Unknown Robocaller
4. 800-984-1588 Toll Free Mortgage Loan Spam Mortgage Loan Spam
5. 720-477-1758 Denver, CO Home Mortgage Scam Home Mortgage Scam
6. 303-982-0741 Denver, CO School Announcement School Announcement
7. 303-569-4861 Denver, CO Prison Prepaid Call Prison Prepaid Call
8. 866-948-7666 Toll Free Insurance Customer Call Insurance Customer Call
9. 605-884-4130 Sioux Falls, SD PREMIER Bankcard Telemarketing
10. 720-501-6291 Denver, CO SmartFind Express Substitute Teacher Alert
11. 866-625-7291 Toll Free Fingerhut Debt Collector
12. 720-897-1508 Denver, CO Health Insurance Scam Health Insurance Scam
13. 303-952-4912 Denver, CO Securus Technologies Prison Free Call
14. 720-580-3868 Denver, CO Scam Likely Unknown Robocaller
15. 908-829-0335 Newark, NJ Tax Debt Reduction Scam Generic Robocaller
16. 877-838-4347 Toll Free Financial Customer Call Financial Customer Call
17. 720-500-8202 Denver, CO Unknown Unknown Robocaller
18. 478-276-4011 Macon, GA Google Listing Scam Google Listing Scam
19. 720-360-0991 Denver, CO Prison Call Payment Prison Prepaid Call
20. 888-934-6489 Toll Free Comcast Customer Call
21. 833-528-2785 Toll Free Katapult Policy Cancellation Alert
22. 855-293-3726 Toll Free Customer Survey Customer Survey
23. 800-942-3767 Toll Free Aesop Substitute Teacher Alert
24. 719-223-9402 Colorado Springs, CO LIKELY SPAM Unknown Robocaller
25. 720-900-2712 Denver, CO Prison Call Consent Prison Call Consent

Robocalls by Category

Colorado Cities in Area Code 720

Allenspark, Arapahoe, Arvada, Aurora, Black Hawk, Brighton, Deer Trail, Denver, Englewood, Evergreen, Fort Lupton, Golden, Henderson, Hudson, Idaho Springs, Jamestown, Keenesburg, Littleton, Lone Tree, Longmont, Lyons, Sedalia, Thornton

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.