A Unique Service i am going to share to check ownership of any sim/connection/mobile number telenor warid ufone zong jazzany network you are using warid ufone,Telenor,jazz,zong any sim you are using.
How to Check ownership of a Sim
go to write new message option from your mobile and write MNP in mwssage and sen it to 667 withen a minet after message sent conformation you will recieve back a message with this format
Primary ID: 33102-XXXXXXX-X
its so easy to use service