Put Robocallers Out of Business

YouMail blocks robocalls and notifies the authorities.

150,000+ ratings

September 2021 Knoxville, TN Robocall Data

Calls Placed
17.8 Million
(-0.7% MoM)
Per Day
Per Hour
Per Second
Avg. Calls Per Person

See historical robocalls by

Top 25 Robocallers to Knoxville, TN in September 2021

Robocaller Place of Origin Carrier Caller ID Caller Type
1. 865-540-4339 Knoxville, TN Bell South Generic Robocaller Generic Robocaller
2. 800-238-2727 Toll Free Toll Free ADT Security Services Security System Alert
3. 318-746-1250 Barksdale Afb, LA Inteliquent Prison Prepaid Call Prison Prepaid Call
4. 865-205-0051 Invalid Number Inteliquent Credit One Bank Financial Customer Call
5. 865-867-7509 Invalid Number Level 3 Communications Unknown Unknown Robocaller
6. 877-208-4361 Toll Free Toll Free AdaptHealth@Callshaper Order Reminder
7. 831-905-0507 Salinas, CA AT&T Wireless (831) 905-0507 Unknown Robocaller
8. 844-986-2169 Toll Free Toll Free Quicken Loans Financial Customer Call
9. 615-205-8010 Invalid Number Inteliquent ExactCare Pharmacy Unknown Robocaller
10. 865-594-9500 Knoxville, TN Inteliquent School Announcement School Announcement
11. 865-500-2220 Invalid Number Unknown Health Insurance Spam Health Insurance Scam
12. 865-321-8193 Knoxville, TN Inteliquent Health Insurance Scam Health Insurance Scam
13. 865-337-8598 Knoxville, TN Bandwidth.com CLEC, LLC Unknown Unknown Robocaller
14. 865-217-0638 Hartford, TN Inteliquent Medicare Insurance Spam Medicare Insurance Spam
15. 865-381-2594 Knoxville, TN Inteliquent Unknown Unknown Robocaller
16. 865-269-7638 Clinton, TN Unknown Medicare Insurance Spam Health Insurance Scam
17. 865-412-3722 Gatlinburg, TN Unknown Health Insurance Scam Health Insurance Scam
18. 888-801-9078 Toll Free Toll Free CashNetUSA Loan Payment Reminder
19. 731-859-2621 Whiteville, TN Inteliquent Prison Prepaid Call Prison Call Consent
20. 866-532-0424 Toll Free Toll Free Citibank Bank/Credit Card Payment Reminder
21. 888-899-6650 Toll Free Toll Free Transworld Systems Debt Collector
22. 423-214-3070 Englewood, TN Inteliquent Gwen Harrison Unknown Robocaller
23. 800-568-1216 Toll Free Toll Free KNOXVILLE - 118 Unknown Robocaller
24. 865-935-9945 Bean Station, TN Bandwidth.com CLEC, LLC Unknown Unknown Robocaller
25. 866-950-7300 Toll Free Toll Free Rushmore Service Center, LLC Unknown Robocaller

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!

We're the robocall experts. We have an unbelievable amount of data and insight and we just love talking about how to stop robocalls. If you're working on a story and need insight from the experts, we'd love to hear from you.
Thank you for contacting us. We'll be in touch shortly.

Getting Harassed by Robocalls?

Try YouMail's reverse phone lookup in our community directory! It's the place where millions of YouMailers go to search for and report nuisance phone numbers.