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Top 100 Volume Robocallers Nationwide in November 2015

Robocaller Est. National Calls Place of Origin Carrier Caller ID Suspected Type of Call
1. 800-955-6600 37,674,500 Toll Free Bandwidth CLEC - Syniverse Capital One Bank/Credit Card Payment Reminder
2. 888-272-5543 15,253,500 Toll Free Twilio Navient Student Loans Loan Payment Reminder
3. 888-222-4227 15,201,500 Toll Free Toll Free Loan Payment Reminder Bank/Credit Card Payment Reminder
4. 844-485-3204 12,843,500 Toll Free Toll Free (844) 485-3204 Debt Collector
5. 877-317-5659 10,520,000 Toll Free Toll Free (877) 317-5659 Bank Debt Collector
6. 800-321-9637 9,959,500 Toll Free Twilio Exeter Finance Loan Payment Reminder
7. 800-678-7986 9,273,500 Toll Free Toll Free Financial Customer Call Loan Payment Reminder
8. 800-266-2278 8,598,000 Toll Free Zipwhip Customer Call Customer Call
9. 866-718-4777 7,376,000 Toll Free Toll Free Prison Call Payment Prison Call Consent
10. 800-388-2200 7,349,500 Toll Free Toll Free Citibank Debt Collector
11. 800-947-5096 7,291,000 Toll Free Toll Free AT&T Service Payment Reminder
12. 800-892-2253 6,817,500 Toll Free Toll Free Customer Call TV Provider Spam
13. 614-212-7531 6,623,500 Columbus, OH Level 3 Communications Financial Customer Call Debt Collector
14. 800-318-2596 6,622,500 Toll Free Toll Free Health Insurance Scam Health Insurance Spam
15. 800-288-2020 6,468,500 Toll Free Toll Free AT&T Customer Call
16. 877-561-2272 6,204,000 Toll Free Toll Free (877) 561-2272 Debt Collector
17. 877-647-8552 6,192,000 Toll Free Toll Free Unknown Bank/Credit Card Payment Reminder
18. 866-408-4070 6,091,000 Toll Free Toll Free Barclays Bank/Credit Card Payment Reminder
19. 866-652-3145 5,989,000 Toll Free Toll Free Dont Answer Credit Card Debt Collector
20. 800-942-3767 5,938,500 Toll Free Twilio Substitute Teacher Alert Substitute Teacher Alert

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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.

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.

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