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Robocall Problem Status: High

2021 U.S. Robocall Insights

7,06 billion robocalls were made in November 2021. That's nearly 26 spam calls for every person.

Read RoboKiller's Mid-Year Insights Report for 2021


Robocalls per week


Robocalls during weekdays


Robocalls during weekends


Total Robocalls per day


Total Robocalls per minute


Total Robocalls per second

Top 10 Area Codes Flooded by Robocalls

These are cities scammers, robocallers, and telemarketers targeted the most in November.

Area Code City Spam Calls
1 740 Ohio 59,986,218
2 936 Texas 59,239,163
3 864 South Carolina 58,035,828
4 520 Arizona 55,109,203
5 830 Texas 55,038,841
6 209 California 54,243,528
7 928 Arizona 53,399,515
8 843 South Carolina 51,811,749
9 678 Georgia 51,089,580
10 336 North Carolina 49,986,917
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RoboKiller’s Impact on the Fight Against Phone Spam

RoboKiller is solving the robocall problem by combining machine learning algorithms with Answer Bots that answer spam calls, driving scammers crazy and putting them out of business.

Spam Calls RoboKiller Blocked in November 2021


Spam Phone Numbers on RoboKiller’s List


Spam Calls RoboKiller Blocked Per Person


Spammer Time Answer Bots Wasted in November 2021

0 hours

Total Spammer’s Time Wasted in 2021

0 minutes
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