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December 2021 South Dakota Robocall Data

Calls Placed
7.3 Million
arrow_circle_down
(-8.3% MoM)
Per Day
235.4K
Per Hour
9.8K
Per Second
2.7
Avg. Calls Per Person
9.7



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Top 25 Robocallers to South Dakota in December 2021

Robocaller Place of Origin Caller ID Caller Type
1. 605-936-3310 Huron, SD Unknown Unknown Robocaller
2. 605-215-7795 Sioux Falls, SD WIRELESS CALLER Unknown Robocaller
3. 605-413-4488 Sioux Falls, SD SmartFind Express Substitute Teacher Alert
4. 605-214-5478 Harrisburg, SD Unknown Unknown Robocaller
5. 507-246-6870 Saint Peter, MN Unknown Unknown Robocaller
6. 605-415-0871 Rapid City, SD Unknown Unknown Robocaller
7. 605-301-4891 Pierre, SD Health Insurance Scam Health Insurance Scam
8. 888-265-9582 Toll Free Quicken Loans Unknown Robocaller
9. 740-773-4297 Chillicothe, OH Prison Prepaid Call Prison Prepaid Call
10. 605-988-6692 Sioux Falls, SD Call Alert Call Alert
11. 605-609-0030 Pierre, SD Prison Prepaid Call Prison Prepaid Call
12. 800-318-2596 Toll Free Medical Customer Call Insurance Customer Call
13. 605-301-4981 Pierre, SD Prison Prepaid Call Prison Prepaid Call
14. 605-519-4653 Rapid City, SD Unknown Unknown Robocaller
15. 605-884-4130 Watertown, SD PREMIER Bankcard Telemarketing
16. 701-234-6300 Fargo, ND Customer Survey Customer Survey
17. 312-871-4243 Invalid Number CDC NATL IMMUN Phone Survey
18. 605-403-1602 Invalid Number None Unknown Robocaller
19. 605-857-8145 Yankton, SD Prison Prepaid Call Unknown Robocaller
20. 800-888-1300 Toll Free Medical Alert Spam Medical Alert Spam
21. 202-657-5784 Washington, DC AT&T Rewards Scam AT&T Rewards Scam
22. 888-222-4227 Toll Free Santander Bank/Credit Card Payment Reminder
23. 605-937-5116 Sioux Falls, SD Unknown Unknown Robocaller
24. 605-599-3212 Cavour, SD loanDepot Mortgage Loan Spam
25. 800-943-2189 Toll Free NCIC Prison Call Consent

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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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