It's spam

I had a missed call from this number I calked back and no one awnsers seems suspicious

Have had 3 calls from this number today.  Marked private.  No one answers.

Call back gets continuous ring with no answer and no answering system.  Clearly not a professional.  Good number to block.

guy saying hes from the US grant department bottom line total  scam. When I told him hes a scam and the federal grant department doesn't call people like this (or hand out $10,000 for nothing) he said " I know your home" you know my home you mean you know where my home is I invited him to come over so I could share my 2nd amendment right with him. That's when he got ruder and I wont go father SCAM SCAM SCAM! Ive heard about this before look it up