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Historical Robocalls By Time For Area Code 400

2.8 thousand robocalls were placed to area code 400 in 2019.

Time Frame Est. National Calls
Year: 2019 (partial) 2,800
April 2019 1,400
March 2019 1,400
Year: 2017 (partial) 500
February 2017 500
Year: 2016 (partial) 22,500
October 2016 1,500
September 2016 11,500
August 2016 3,000
July 2016 1,500
June 2016 1,500
May 2016 1,000
April 2016 2,500

2019 Robocall Impact

Calls Placed

Affected Area

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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