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Top 25 Robocallers to Denver, CO in December 2021

Robocaller Place of Origin Carrier Caller ID Caller Type
1. 210-520-1454 San Antonio, TX AT&T Chase Debt Collector
2. 614-890-1025 Westerville, OH Ameritech Financial Customer Call Debt Collector
3. 800-984-1588 Toll Free Toll Free Mortgage Loan Spam Mortgage Loan Spam
4. 210-520-0457 San Antonio, TX AT&T Chase Bank/Credit Card Payment Reminder
5. 720-330-2195 Aurora, CO CLEC, LLC Global Tel Link Prison Call Consent
6. 888-373-1969 Toll Free Toll Free Fraud Alert Generic Robocaller
7. 303-982-0741 Golden, CO Qwest School Announcement School Announcement
8. 800-866-2528 Toll Free Toll Free Debt Collector Unknown Robocaller
9. 720-477-1758 Henderson, CO CLEC, LLC Home Mortgage Scam Home Mortgage Scam
10. 602-221-3938 Phoenix, AZ Teleport Communications Financial Customer Call Financial Customer Call
11. 800-270-9685 Toll Free Toll Free Debt Collector Unknown Robocaller
12. 303-658-9645 Denver, CO Comcast Liberty Mutual Insurance Call Alert
13. 605-884-4130 Watertown, SD Qwest PREMIER Bankcard Telemarketing
14. 866-948-7666 Toll Free Bandwidth CLEC - Syniverse Insurance Customer Call Insurance Customer Call
15. 877-258-4825 Toll Free Toll Free Blood Donation Request Blood Donation Request
16. 877-884-0472 Toll Free Toll Free loanDepot Mortgage Loan Spam
17. 303-569-4861 Idaho Springs, CO Inteliquent Prison Prepaid Call Prison Prepaid Call
18. 877-838-4347 Toll Free Toll Free Financial Customer Call Financial Customer Call
19. 478-276-4011 Invalid Number Inteliquent Google Listing Scam Google Listing Scam
20. 410-989-7592 Churchville, MD CLEC, LLC Political Spam Corona Alert
21. 478-386-7243 Invalid Number Inteliquent Google Listing Scam Google Listing Scam
22. 505-207-5872 Invalid Number Inteliquent Event Spam Event Spam
23. 800-895-4999 Toll Free Toll Free Xcel Energy Power Outage Alert
24. 210-745-9004 San Antonio, TX CLEC, LLC Political Spam Political Spam
25. 202-301-2468 Invalid Number Inteliquent Political Spam Political Spam

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.

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