same thing on my phone do you know who it is

who is this person number was on my land line.

got the call too...called back and ''all circuits were busy''

Who is calling from this number? I do I report them? They call everyday, even on weekends at the same time. I call back and "all circuits are busy". I answer the phone and no one is on the line.

They called me 4 times. I missed first call and attended second call, but nobody spoke. They called 3rd time and my wife picked up and they spoke and my asked them not to call. They called me 4th time and asked me whether I read daily news. I said 'No'. They told some address and asked me whether that is my address. Looks like they are scammers. Don't attend these calls.