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August 2019 Colorado Robocall Data

Calls Placed
71.0 Million
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(2.6% MoM)
Per Day
2.3M
Per Hour
95.5K
Per Second
26.5
Avg. Calls Per Person
12.4

See historical robocalls by

Top 20 Robocallers to Colorado in August 2019

Robocaller Place of Origin Caller ID Caller Type
1. 800-266-2278 Toll Free Customer Call Customer Call
2. 720-330-2195 Aurora, CO Prison Prepaid Call Prison Call Consent
3. 303-536-8633 Hudson, CO (303) 536-8633 Generic Scammer
4. 303-656-2017 Denver, CO Unknown Unknown Robocaller
5. 303-656-2117 Denver, CO SPAM Unknown Robocaller
6. 719-716-8361 Invalid Number (719) 716-8361 Unknown Robocaller
7. 303-848-3489 Longmont, CO SPAM Unknown Robocaller
8. 800-955-6600 Toll Free Capital One Bank/Credit Card Payment Reminder
9. 719-239-8406 Howard, CO Unknown Vehicle Insurance Scam
10. 877-647-8552 Toll Free Unknown Bank/Credit Card Payment Reminder
11. 719-239-8385 Howard, CO Unknown Unknown Robocaller
12. 800-292-7508 Toll Free Synchrony Bank Bank/Credit Card Payment Reminder
13. 970-236-3112 Aspen, CO Debt Collector Debt Collector
14. 719-359-8140 Colorado Springs, CO Unknown Unknown Robocaller
15. 206-539-0456 Invalid Number Zillow Employee Notification
16. 866-532-0424 Toll Free Citibank Bank/Credit Card Payment Reminder
17. 303-209-7572 Denver, CO Payment Reminder Payment Reminder
18. 720-501-6291 Denver, CO Substitute Teacher Alert Substitute Teacher Alert
19. 720-307-1050 Jamestown, CO Google Voice Call Answer Google Voice Call Answer
20. 877-836-5643 Toll Free Citibank Bank/Credit Card Payment Reminder

Robocalls by Category

YouMail's Top 100 Robocallers

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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.

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