Who called from 2028005536

They have been calling me all day. Only once did they ask for me and I told them that I was she, then they hung up. The other times the phone hung up without anyone saying anything

I have received 7 calls from this number in the past 6 hours.  The last 4 ti8mes they do not answer

How  do  these  SCAMMERS  get  my  unlisted  phone  number  ?
Type  in  *  60  and  punch  in  their  phone  #  and  block  it  permanently .

They auto generate

+20 2 800 5536
I got a call from this number, and somehow they knew my address too and claimed that I have ordered some capsules which I didn't.