GSM
Other use my numbe

Dear sir,

I used to GSM sim number 9555475787 but i shocked for my sim other use. This sim no lost and the sim as my safe custdy. I try to reliance customer care no*333 and 30333333 but all time said this rute is busy. So my question of who used my sim? and i fed up this connection. Please closed the sim my sim number other wise any porblem this sim i am not responsibility.

Thanks

sanjay