Who called from 9198558484

Received call, did not answer, called number around 7:00 and number had been disconnectedd.

Called, no one on line.  Seems like a fraud or scam.  Here is the link.
https://www.naca.com/nacaweb/about_naca/nacaOverview.aspx

It's a legit number. The company is Neighborhood Assistance Corp. They help people get houses.