Who called from 2532106601

Calls multiple times a day, no answer if I answer the call then they hang up.  Must be some sort of scam somehow.

I keep getting calls from this number. When I answer I hear a hello and when I say hello, he doesn't reply. I blocked the number, but I think it is a scam.

Keeps calling saying I won  $10,000 dollars .but in order to get it I need to send them $250.00.

no one talks. scam?

I am from India and I received a call from this number today. My phone rang 3/4 times. After that it got disconnected.