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Top 100 Volume Robocallers Nationwide in May 2024

Robocaller Est. National Calls Place of Origin Carrier Caller ID Suspected Type of Call
1. 800-955-6600 13,804,500 Toll Free Bandwidth CLEC - Syniverse Capital One Bank/Credit Card Payment Reminder
2. 800-942-3767 12,738,600 Toll Free Twilio Aesop Substitute Teacher Alert
3. 908-829-0335 9,409,700 Newark, NJ Bandwidth.com CLEC, LLC Debt Collector Unknown
4. 866-716-9062 7,888,400 Toll Free Toll Free Credit Card Debt Collector Credit Card Debt Collector
5. 877-613-7414 7,151,500 Toll Free Toll Free Payment Reminder Customer Call
6. 703-255-8062 7,056,500 Alexandria, VA Teleport Communications Navy Federal Credit Union Financial Customer Call
7. 844-206-9035 6,243,200 Toll Free Toll Free Spectrum Payment Reminder
8. 877-647-8552 6,174,900 Toll Free Toll Free Wells Fargo Unknown
9. 866-890-3387 6,094,500 Toll Free Toll Free Call Alert Bank/Credit Card Payment Reminder
10. 866-914-5806 5,781,100 Toll Free Toll Free Spectrum Policy Cancellation Alert
11. 844-659-7003 5,583,100 Toll Free Toll Free Payment Reminder Payment Reminder
12. 800-321-9637 5,240,000 Toll Free Twilio Exeter Finance Loan Payment Reminder
13. 866-680-8628 5,135,200 Toll Free Toll Free Credit Card Issues Scam Credit Card Issues Scam
14. 877-394-5975 4,768,100 Toll Free Toll Free Carson Smithfield LLC Debt Collector
15. 888-934-6489 4,708,200 Toll Free Toll Free Comcast Customer Call
16. 866-532-0424 4,453,400 Toll Free Toll Free Citibank Bank/Credit Card Payment Reminder
17. 866-456-0677 4,285,100 Toll Free Toll Free Personal Loan Debt Collector Bank/Credit Card Payment Reminder
18. 866-593-3926 4,281,600 Toll Free Toll Free Debt Collector Unknown
19. 844-659-7004 4,210,100 Toll Free Toll Free Payment Reminder Payment Reminder
20. 678-594-4800 4,119,100 Atlanta, GA MCI Metro ATS CarMax Car Loan Debt Collector
21. 619-937-3483 4,012,100 San Diego, CA Bandwidth.com CLEC, LLC Messaging System Calling Unknown
22. 877-255-5923 3,948,200 Toll Free Toll Free Financial Customer Call Financial Customer Call
23. 800-946-0332 3,938,900 Toll Free Aerialink Wireless Car Loan Debt Collector Loan Payment Reminder
24. 877-836-5643 3,930,000 Toll Free Toll Free Citibank Bank/Credit Card Payment Reminder
25. 888-892-2253 3,863,400 Toll Free Toll Free Spectrum Policy Cancellation Alert
26. 888-222-4227 3,833,700 Toll Free Toll Free Santander Financial Customer Call
27. 866-532-0423 3,776,400 Toll Free Toll Free Debt Reduction Spam Bank/Credit Card Payment Reminder
28. 866-408-4070 3,740,400 Toll Free Toll Free Generic Robocaller Bank/Credit Card Payment Reminder
29. 855-844-0114 3,722,700 Toll Free Toll Free Credit Card Debt Collector Unknown
30. 877-469-6720 3,710,700 Toll Free Toll Free Citibank Bank/Credit Card Payment Reminder
31. 916-800-1098 3,708,000 Sacramento, CA Bandwidth.com CLEC, LLC Prison Call Consent Prison Prepaid Call
32. 800-943-2189 3,510,000 Toll Free Zipwhip NCIC Prison Call Consent
33. 847-426-8085 3,352,500 Chicago, IL Ameritech Generic Robocaller Application Followup
34. 312-818-5250 3,332,500 Chicago, IL Inteliquent Debt Collector Unknown
35. 844-863-7350 3,303,200 Toll Free Toll Free Mortgage Loan Spam Mortgage Loan Spam
36. 800-399-7189 3,198,400 Toll Free Toll Free Generic Robocaller Generic Robocaller
37. 866-458-7685 3,198,000 Toll Free Toll Free Home Depot Bank/Credit Card Payment Reminder
38. 800-733-2767 3,151,800 Toll Free Toll Free Red Cross Blood Donation Request
39. 612-815-8004 3,116,300 Minneapolis, MN MCI Metro ATS Target Unknown
40. 877-836-5629 3,062,600 Toll Free Toll Free Citibank Bank/Credit Card Payment Reminder
41. 480-550-3209 3,017,700 Phoenix, AZ CenturyLink Discover Card Telemarketing
42. 877-488-3645 3,012,000 Toll Free Toll Free Random Spam Random Spam
43. 855-419-7365 2,953,400 Toll Free Toll Free AT&T Customer Call
44. 866-458-7688 2,895,200 Toll Free Toll Free Citibank Bank/Credit Card Payment Reminder
45. 800-543-3562 2,876,100 Toll Free Toll Free Customer Call Customer Call
46. 877-488-3538 2,843,700 Toll Free Toll Free Citibank Bank/Credit Card Payment Reminder
47. 866-716-9061 2,839,300 Toll Free Toll Free Call Alert Call Alert
48. 800-566-9780 2,831,700 Toll Free Toll Free CodeRED Weather Warning Weather Warning
49. 800-435-1415 2,808,700 Toll Free Bandwidth CLEC - Syniverse Generic Robocaller Unknown
50. 919-647-9755 2,685,200 Raleigh, NC Bandwidth.com CLEC, LLC Prison Call Consent Prison Call Consent
51. 844-380-4510 2,665,700 Toll Free Toll Free Generic Robocaller Generic Robocaller
52. 385-261-7127 2,660,400 Salt Lake City, UT CenturyLink Discover Card Financial Customer Call
53. 844-691-0028 2,622,700 Toll Free Toll Free Personal Loan Spam Personal Loan Spam
54. 855-306-6998 2,617,800 Toll Free Toll Free Ally Financial Bank/Credit Card Payment Reminder
55. 833-955-4516 2,508,600 Toll Free Toll Free Generic Robocaller Debt Collector
56. 833-907-1734 2,448,200 Toll Free Bandwidth CLEC - Syniverse Generic Robocaller Generic Robocaller
57. 866-242-3315 2,396,700 Toll Free Toll Free Global Lending Services Debt Collector
58. 844-417-2180 2,344,800 Toll Free Toll Free Generic Robocaller Unknown
59. 202-499-3650 2,323,900 Washington, DC MCI Metro ATS Prison Free Call Prison Call Consent
60. 855-282-6353 2,284,400 Toll Free Twilio Call Alert Application Followup
61. 833-853-5638 2,241,800 Toll Free Twilio Small Business Administration Loan Payment Reminder
62. 303-209-5564 2,149,900 Denver, CO Level 3 Communications Comenity Bank Credit Card Debt Collector
63. 888-611-6904 2,148,600 Toll Free Toll Free Generic Robocaller Unknown
64. 888-480-2432 2,106,400 Toll Free Zipwhip Personal Loan Debt Collector Personal Loan Debt Collector
65. 866-796-1592 2,094,800 Toll Free Toll Free Financial Customer Call Financial Customer Call
66. 800-592-1160 2,086,800 Toll Free Toll Free Bank/Credit Card Payment Reminder Bank/Credit Card Payment Reminder
67. 800-903-4697 2,077,500 Toll Free Toll Free Prosper Marketplace Financial Customer Call
68. 866-796-1588 2,060,200 Toll Free Toll Free Financial Customer Call Financial Customer Call
69. 206-453-2329 2,050,400 Seattle, WA Bandwidth.com CLEC, LLC Amazon Delivery Security System Alert
70. 833-390-1995 2,049,100 Toll Free Toll Free Debt Collector Debt Collector
71. 866-519-7641 2,031,400 Toll Free Toll Free Generic Robocaller Generic Robocaller
72. 800-292-7508 2,009,200 Toll Free Toll Free Financial Customer Call Bank/Credit Card Payment Reminder
73. 800-823-2318 1,976,800 Toll Free Toll Free Medical Debt Collector Medical Debt Collector
74. 888-819-2135 1,973,200 Toll Free Toll Free Bank/Credit Card Payment Reminder Bank/Credit Card Payment Reminder
75. 800-618-2247 1,967,000 Toll Free Toll Free Debt Collector Debt Collector
76. 877-587-5726 1,966,500 Toll Free Toll Free Citibank Debt Collector
77. 877-488-3647 1,937,200 Toll Free Toll Free Citibank Bank/Credit Card Payment Reminder
78. 877-823-5399 1,928,400 Toll Free Bandwidth CLEC - Syniverse Home Warranty Spam Home Warranty Spam
79. 614-758-2325 1,920,800 Columbus, OH CenturyLink Financial Customer Call Financial Customer Call
80. 626-289-8888 1,909,300 Los Angeles, CA U.S. Telepacific Corp. Messaging System Calling Messaging System Calling
81. 877-351-7469 1,884,400 Toll Free Toll Free Showing Time Home Related Appointment Reminder
82. 877-770-8125 1,881,300 Toll Free Toll Free Generic Robocaller Generic Robocaller
83. 800-289-8004 1,862,700 Toll Free Toll Free Financial Customer Call Medical Test Results
84. 877-469-6548 1,848,900 Toll Free Toll Free Citibank Bank/Credit Card Payment Reminder
85. 833-380-1848 1,830,700 Toll Free Toll Free Debt Collector Generic Robocaller
86. 833-453-3103 1,827,200 Toll Free Toll Free Debt Collector Debt Collector
87. 513-831-2600 1,814,300 Cincinnati, OH MCI Metro ATS Random Spam Employment Opportunity
88. 208-719-3260 1,783,700 Boise, ID Level 3 Communications Comenity Bank Financial Customer Call
89. 800-937-8997 1,773,400 Toll Free Toll Free T-Mobile Customer Call
90. 800-447-9239 1,772,600 Toll Free Toll Free Generic Robocaller Customer Call
91. 877-329-9029 1,753,500 Toll Free Twilio Financial Customer Call Financial Customer Call
92. 801-438-8811 1,729,500 Salt Lake City, UT Level 3 Communications Confirmation Code Financial Customer Call
93. 866-523-9144 1,715,300 Toll Free Toll Free Debt Collector Unknown
94. 866-535-9492 1,669,600 Toll Free Toll Free Citibank Bank/Credit Card Payment Reminder
95. 877-698-3261 1,658,500 Toll Free Toll Free One Call Now General Alert
96. 877-487-5597 1,657,100 Toll Free Toll Free Generic Robocaller Generic Robocaller
97. 833-657-0579 1,646,500 Toll Free Toll Free FIN-REC.COM Unknown
98. 978-444-5700 1,638,100 Boston, MA Freedom Ring Communications, LLC COMPANIES CCS Unknown
99. 866-341-5762 1,637,600 Toll Free Toll Free Debt Collector Unknown
100. 877-689-8723 1,635,400 Toll Free Toll Free Citibank 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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