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Top 100 Volume Robocallers Nationwide in October 2021

Robocaller Est. National Calls Place of Origin Carrier Caller ID Suspected Type of Call
1. 800-942-3767 15,581,600 Toll Free Twilio Aesop Substitute Teacher Alert
2. 888-899-6650 10,088,400 Toll Free Toll Free Transworld Systems Debt Collector
3. 866-625-7291 8,101,700 Toll Free Toll Free Fingerhut Debt Collector
4. 888-222-4227 7,172,200 Toll Free Toll Free Santander Bank/Credit Card Payment Reminder
5. 866-951-3700 6,441,300 Toll Free Toll Free Wells Fargo Financial Customer Call
6. 313-263-1171 6,258,200 Detroit, MI Level 3 Communications Credit Acceptance Payment Reminder
7. 888-934-6489 6,026,200 Toll Free Toll Free Comcast Customer Call
8. 866-914-5806 5,328,600 Toll Free Toll Free Spectrum Service Payment Reminder
9. 855-844-0114 4,948,000 Toll Free Toll Free Synchrony Bank Medical Test Results
10. 866-718-4777 4,945,900 Toll Free Toll Free Securus Inmate Prison Call Consent
11. 413-298-1359 4,813,300 Springfield, MA CTC Communications Religious Spam Fax Delivery Scam
12. 844-206-8573 4,616,300 Toll Free Toll Free Spectrum Service Payment Reminder
13. 866-890-3387 4,606,600 Toll Free Toll Free First Premier Bank Bank/Credit Card Payment Reminder
14. 800-499-3568 4,593,500 Toll Free Toll Free First Premier Bank Financial Customer Call
15. 866-532-0423 4,518,600 Toll Free Toll Free Financial Customer Call Bank/Credit Card Payment Reminder
16. 833-708-0542 4,513,500 Toll Free Toll Free Sunrise Credit Services Unknown
17. 865-540-4339 4,334,600 Knoxville, TN Bell South Generic Robocaller Generic Robocaller
18. 844-206-9035 4,239,500 Toll Free Toll Free Spectrum Payment Reminder
19. 855-419-7365 4,111,100 Toll Free Toll Free AT&T Customer Call
20. 385-261-7156 4,104,300 Salt Lake City, UT CenturyLink Financial Customer Call Financial Customer Call
21. 800-435-1415 4,048,800 Toll Free Bandwidth CLEC - Syniverse Capital One Bank Debt Collector
22. 888-486-4722 3,982,700 Toll Free Zipwhip Nelnet Financial Customer Call
23. 800-321-9637 3,943,100 Toll Free Twilio Exeter Finance Loan Payment Reminder
24. 833-907-4545 3,888,800 Toll Free Toll Free Health Insurance Scam Unknown
25. 800-947-5096 3,877,000 Toll Free Toll Free AT&T Service Payment Reminder
26. 202-499-3650 3,867,700 Washington, DC MCI Metro ATS Prison Prepaid Call Prison Call Consent
27. 800-943-2189 3,862,700 Toll Free Zipwhip NCIC Prison Call Consent
28. 800-987-5521 3,853,800 Toll Free Toll Free First Premier Bank Bank/Credit Card Payment Reminder
29. 605-884-4130 3,840,400 Sioux Falls, SD Airus, Inc. PREMIER Bankcard Telemarketing
30. 605-333-6105 3,796,600 Sioux Falls, SD Airus, Inc. PREMIER Bankcard Telemarketing
31. 800-937-8997 3,532,600 Toll Free Toll Free T-Mobile Customer Call
32. 800-946-0332 3,496,400 Toll Free Aerialink Wireless Capital One Loan Payment Reminder
33. 800-955-6600 3,488,000 Toll Free Bandwidth CLEC - Syniverse Capital One Bank/Credit Card Payment Reminder
34. 800-388-5333 3,454,300 Toll Free Bandwidth CLEC - Syniverse Credit Card Issues Scam Bank Debt Collector
35. 877-351-7469 3,441,700 Toll Free Toll Free Showing Time General Alert
36. 800-236-4300 3,402,100 Toll Free Toll Free Financial Customer Call Student Loan Debt Collector
37. 877-836-5629 3,376,800 Toll Free Toll Free Citibank Bank/Credit Card Payment Reminder
38. 855-895-3393 3,165,900 Toll Free Toll Free Fingerhut Debt Collector
39. 612-815-8004 3,152,400 Minneapolis, MN MCI Metro ATS Target Carpet Cleaning Spam
40. 517-861-2087 3,112,000 Lansing, MI Level 3 Communications Credit Acceptance Car Loan Debt Collector
41. 877-714-1509 3,103,600 Toll Free Toll Free AT&T Customer Call
42. 206-922-0880 3,087,600 Seattle, WA Global Crossing Local Services, Inc. Amazon Customer Call
43. 972-512-3474 3,020,300 Dallas, TX MCI Metro ATS Synchrony Bank Bank/Credit Card Payment Reminder
44. 206-539-0456 2,983,600 Seattle, WA Inteliquent Zillow Employee Notification
45. 866-458-7688 2,960,500 Toll Free Toll Free Citibank Bank/Credit Card Payment Reminder
46. 210-520-0146 2,931,000 San Antonio, TX AT&T Chase Bank/Credit Card Payment Reminder
47. 800-545-1256 2,900,300 Toll Free Toll Free Macy's Policy Cancellation Alert
48. 703-255-8062 2,846,800 Alexandria, VA Teleport Communications Navy Federal Credit Union Medical Test Results
49. 866-242-3315 2,823,200 Toll Free Toll Free Global Lending Services Financial Customer Call
50. 385-261-7125 2,772,300 Salt Lake City, UT CenturyLink Financial Customer Call Telemarketing
51. 855-563-5635 2,771,400 Toll Free Toll Free Chrysler Capital Auto Finance Loan Payment Reminder
52. 877-836-5643 2,733,600 Toll Free Toll Free Spammer Bank/Credit Card Payment Reminder
53. 847-426-9203 2,733,100 Chicago, IL Ameritech Chase Bank Debt Collector
54. 877-698-3261 2,705,300 Toll Free Toll Free One Call Now General Alert
55. 866-250-7212 2,649,800 Toll Free Toll Free Debt Collection Scam Flu Shot Reminder
56. 800-483-8314 2,638,800 Toll Free Bandwidth CLEC - Syniverse GTL Inmate Call Prison Call Consent
57. 713-568-6986 2,566,000 Houston, TX Bandwidth.com CLEC, LLC Global Tel Link Timeshare Scam
58. 855-330-8653 2,546,600 Toll Free Toll Free Microsoft Sign-In Verification Sign-In Verification
59. 877-766-8523 2,525,200 Toll Free Toll Free Spectrum Debt Collector
60. 866-408-4070 2,523,500 Toll Free Toll Free Barclaycard Bank/Credit Card Payment Reminder
61. 844-691-0028 2,448,100 Toll Free Toll Free Lending Club Financial Customer Call
62. 213-347-5682 2,444,300 Los Angeles, CA Bandwidth.com CLEC, LLC Los Angeles Unified School District School Announcement
63. 800-678-7986 2,391,700 Toll Free Toll Free Wells Fargo Loan Payment Reminder
64. 855-707-7328 2,358,900 Toll Free Zipwhip Spectrum Customer Call
65. 844-541-0500 2,337,000 Toll Free Toll Free Generic Robocaller Debt Collector
66. 206-453-2329 2,327,700 Seattle, WA Bandwidth.com CLEC, LLC Amazon Delivery Alert Security System Alert
67. 614-212-7531 2,319,300 Columbus, OH Level 3 Communications Comenity Bank Debt Collector
68. 833-525-8081 2,316,800 Toll Free Toll Free Spectrum Service Payment Reminder
69. 877-647-8551 2,307,100 Toll Free Zipwhip Wells Fargo Bank/Credit Card Payment Reminder
70. 866-647-0886 2,306,200 Toll Free Toll Free AFNI Debt Collector
71. 855-293-3726 2,293,200 Toll Free Toll Free Customer Survey Customer Survey
72. 833-528-2785 2,291,100 Toll Free Zipwhip Katapult Policy Cancellation Alert
73. 770-283-1530 2,289,800 Atlanta, GA MCI Metro ATS Synchrony Bank Bank/Credit Card Payment Reminder
74. 877-823-5328 2,269,200 Toll Free Toll Free Conn's HomePlus Carpet Cleaning Spam
75. 800-772-1413 2,250,700 Toll Free Toll Free Portfolio Recovery Associates Financial Customer Call
76. 866-458-7685 2,239,700 Toll Free Toll Free Citibank Bank/Credit Card Payment Reminder
77. 833-388-0571 2,219,100 Toll Free Toll Free Google Voice Call Answer Google Voice Call Answer
78. 877-647-8552 2,190,000 Toll Free Toll Free Wells Fargo Bank/Credit Card Payment Reminder
79. 888-701-1750 2,189,600 Toll Free Toll Free IRS Scam Unknown
80. 614-212-5012 2,180,800 Columbus, OH Level 3 Communications Generic Robocaller Generic Robocaller
81. 800-588-1659 2,155,900 Toll Free Bandwidth CLEC - Syniverse SPH Analytics Contest Winner Scam
82. 718-935-6740 2,145,800 New York, NY Inteliquent NYC Department of Education Order Followup
83. 605-333-6299 2,134,900 Sioux Falls, SD Airus, Inc. Rushmore Service Center, LLC Debt Collector
84. 313-373-3000 2,113,000 Detroit, MI Teleport Communications Quicken Loans Financial Customer Call
85. 800-914-9244 2,096,200 Toll Free Toll Free Mortgage Loan Spam Mortgage Loan Spam
86. 888-340-2911 2,093,200 Toll Free Toll Free Call Alert Call Alert
87. 877-268-0895 2,077,200 Toll Free Toll Free Messaging System Calling Messaging System Calling
88. 877-947-3639 2,076,400 Toll Free Toll Free Home Advisor Employee Notification
89. 443-492-2802 2,072,200 Baltimore, MD MCI Metro ATS Telemarketing Telemarketing
90. 800-531-8722 2,051,500 Toll Free Toll Free USAA Financial Customer Call
91. 855-922-0774 1,998,100 Toll Free Toll Free Fortiva Timeshare Spam
92. 855-358-0555 1,979,500 Toll Free Bandwidth CLEC - Syniverse Humana Insurance Customer Call
93. 570-933-7978 1,971,100 Wilkes Barre, PA Bandwidth.com CLEC, LLC Generic Robocaller Generic Robocaller
94. 833-793-2634 1,961,900 Toll Free Toll Free Medicare Scam Medicare Scam
95. 833-317-0606 1,956,000 Toll Free Toll Free Brinks Home Security Policy Cancellation Alert
96. 855-215-1830 1,954,300 Toll Free Toll Free Ambetter Customer Education
97. 888-801-9078 1,943,300 Toll Free Toll Free CashNetUSA Loan Payment Reminder
98. 302-927-3338 1,898,300 Wilmington, DE Bandwidth.com CLEC, LLC Humana Insurance Customer Call
99. 800-733-2767 1,877,700 Toll Free Zipwhip Blood Donation Request Charity Solicitation
100. 800-292-7508 1,857,900 Toll Free Toll Free Synchrony Bank Bank/Credit Card Payment Reminder

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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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