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September 2021 Colorado Robocall Data
Calls Placed
62.6 Million
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(-3.9% MoM)
Per Day
2.1M
Per Hour
87.0K
Per Second
24.2
Avg. Calls Per Person
10.9
arrow_circle_down
(-3.9% MoM)
Per Day
2.1M
Per Hour
87.0K
Per Second
24.2
Avg. Calls Per Person
10.9
Top 25 Robocallers to Colorado in September 2021
| Robocaller | Place of Origin | Caller ID | Caller Type | |
|---|---|---|---|---|
| 1. | 210-520-1454 | San Antonio, TX | Chase | Debt Collector |
| 2. | 210-520-0457 | San Antonio, TX | Chase | Bank/Credit Card Payment Reminder |
| 3. | 800-984-1588 | Toll Free | Quicken Loans | Mortgage Loan Spam |
| 4. | 720-330-2195 | Aurora, CO | Prison Call Consent | Prison Call Consent |
| 5. | 386-518-2777 | Alachua, FL | Google Listing Scam | Google Listing Scam |
| 6. | 800-942-3767 | Toll Free | Aesop | Substitute Teacher Alert |
| 7. | 888-934-6489 | Toll Free | Comcast | Customer Call |
| 8. | 907-308-7435 | Invalid Number | Scam Likely | Unknown Robocaller |
| 9. | 888-373-1969 | Toll Free | Fraud Alert | Fraud Alert |
| 10. | 720-821-0631 | Invalid Number | Medicare Insurance Spam | Medicare Insurance Spam |
| 11. | 813-584-3695 | Tampa, FL | Financial Customer Call | Financial Customer Call |
| 12. | 602-221-3938 | Phoenix, AZ | Financial Customer Call | Financial Customer Call |
| 13. | 303-692-2728 | Denver, CO | Flu Shot Reminder | Flu Shot Reminder |
| 14. | 877-258-4825 | Toll Free | Blood Donation Request | Blood Donation Request |
| 15. | 480-550-3216 | Phoenix, AZ | Telemarketing | Telemarketing |
| 16. | 303-658-9645 | Denver, CO | Liberty Mutual Insurance | Unknown Robocaller |
| 17. | 720-580-3868 | Keenesburg, CO | Scam Likely | Unknown Robocaller |
| 18. | 605-333-6299 | Sioux Falls, SD | Rushmore Service Center, LLC | Debt Collector |
| 19. | 719-359-4877 | Colorado Springs, CO | Travel Scam | Unknown Robocaller |
| 20. | 877-884-0472 | Toll Free | loanDepot | Mortgage Loan Spam |
| 21. | 888-899-6650 | Toll Free | Transworld Systems | Debt Collector |
| 22. | 833-362-0395 | Toll Free | Call Alert | Unknown Robocaller |
| 23. | 970-323-2611 | Olathe, CO | (970) 323-2611 | Medicare Insurance Spam |
| 24. | 855-330-8653 | Toll Free | Microsoft Sign-In Verification | Sign-In Verification |
| 25. | 719-350-6835 | Stratton, CO | Medicare Insurance Spam | Medicare Insurance 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!
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