Collections.  
Debt Collector
for who, I don't know because they refuse to answer the phone, and it is a Robocall.  When I call it back, they won't identify themselves unless you identify yourself. (They have Caller ID), They wanted me to give up my SSN to identify themselves to me..

Isn't that illegal?

they call give  HANG UP immediately when you inquire who they are , will not give out information.They are rude  & attempt to be intimidating,They Are just not good enough to pull this off,

I got a call from this number on my cell and did not answer it. When I called back from my work phone the lady that answered gave me the company name as "Strategies" but when I asked what her company did she would not tell me. She asked me for the number they called me at, and when I refused to give it to her she was very rude and insistent that I give it to her in a condescending way.