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November 2017 Denver, CO Robocall Data

Calls Placed
22.2 Million
(2.1% MoM)
Per Day
Per Hour
Per Second
Avg. Calls Per Person

See historical robocalls by

Top 20 Robocallers to Denver, CO in November 2017

Robocaller Place of Origin Carrier Caller ID Caller Type
1. 800-266-2278 Toll Free Zipwhip Customer Call Customer Call
2. 720-330-2195 Aurora, CO Level 3 Communications Prison Prepaid Call Prison Call Consent
3. 800-955-6600 Toll Free Bandwidth CLEC - Syniverse Capital One Bank/Credit Card Payment Reminder
4. 719-941-8081 Aguilar, CO Bandwidth.com CLEC, LLC Unknown Unknown Robocaller
5. 844-554-0408 Toll Free Toll Free Debt Collector Debt Collector
6. 844-554-0407 Toll Free Toll Free WAKEFIELD Debt Collector
7. 970-514-8850 Akron, CO Inteliquent Unknown Unknown Robocaller
8. 888-335-7976 Toll Free Toll Free Service Payment Reminder Service Alert
9. 614-890-1025 Westerville, OH Teleport Communications Debt Collection Scam Call Debt Collector
10. 303-209-7572 Denver, CO MCI Metro ATS Payment Reminder Payment Reminder
11. 719-212-0840 Arapahoe, CO Vonage Heat Vent Cleaning Unknown Robocaller
12. 415-800-5922 Brisbane, CA Inteliquent Financial Customer Call Financial Customer Call
13. 303-238-5263 Denver, CO Unknown Unknown Unknown Robocaller
14. 719-249-2459 Invalid Number Inteliquent Home Seller Solutions Delete Unknown Robocaller
15. 720-461-0417 Invalid Number Metro by T-Mobile Baros Anthony Unknown Robocaller
16. 877-647-8552 Toll Free Toll Free Unknown Bank/Credit Card Payment Reminder
17. 866-594-7355 Toll Free Toll Free Payment Reminder Bank Debt Collector
18. 334-557-0004 Montgomery, AL Bandwidth.com CLEC, LLC Unknown Unknown Robocaller
19. 855-752-9257 Toll Free Toll Free (855) 752-9257 Amazon Employment Scam
20. 201-713-0413 Caldwell, NJ Unknown SPAM Unknown Robocaller

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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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