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September 2018 Colorado Robocall Data

Calls Placed
62.3 Million
arrow_circle_up
(8.6% MoM)
Per Day
2.1M
Per Hour
86.6K
Per Second
24.1
Avg. Calls Per Person
10.9

See historical robocalls by

Top 20 Robocallers to Colorado in September 2018

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. 719-259-1928 Invalid Number Unknown Unknown Unknown Robocaller
4. 303-870-1858 Denver, CO Verizon Wireless Unknown Unknown Robocaller
5. 669-201-2498 Invalid Number Unknown (669) 201-2498 Solar Spam
6. 877-647-8552 Toll Free Toll Free Unknown Bank/Credit Card Payment Reminder
7. 800-955-6600 Toll Free Bandwidth CLEC - Syniverse Capital One Bank/Credit Card Payment Reminder
8. 866-623-2069 Toll Free Toll Free Debt Collector Debt Collector
9. 720-360-0991 Denver, CO Inteliquent Prison Call Payment Prison Call Payment
10. 303-774-0034 Longmont, CO Qwest Unknown Unknown Robocaller
11. 800-942-3767 Toll Free Twilio Substitute Teacher Alert Substitute Teacher Alert
12. 719-399-4223 Aguilar, CO Exiant Communications, LLC Unknown Unknown Robocaller
13. 213-543-0000 Invalid Number Peerless Network Prison Call Consent Prison Call Consent
14. 720-519-9397 Aurora, CO T-Mobile John Vandewater Unknown Robocaller
15. 707-329-4954 Sebastopol, CA Inteliquent Unknown Unknown Robocaller
16. 719-399-4219 Aguilar, CO Exiant Communications, LLC Unknown Unknown Robocaller
17. 866-458-7688 Toll Free Toll Free Citibank Bank/Credit Card Payment Reminder
18. 855-752-9257 Toll Free Toll Free (855) 752-9257 Amazon Employment Scam
19. 202-750-5203 Washington, DC Unknown MoveOn Unknown Robocaller
20. 303-238-5263 Denver, CO Unknown Unknown 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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