Important thread about new sim card

I guess its impossible. Also spammers keep trying all the numbers in row, so even if it is new, you might get spam call from bajaaj finnace.

Try postpaid number

Easily available take number which starts from 6 series and looks like no one ever bought that number. 

Not easy to remember numbers.

nothing remains new forever .... 

and at last operator themselves - i.e jio / airtel will start spaming users in all directions .