How to prove mobile number?

hi,

First of all if u filing any case against them or they r filing any case against u then u can take a photostate of ur complain or summon and send it to there mobile operator and then ask for permanent owner of that no. or any kind of details u want

regards

abhi(dot)kumar9law@gmail(dot)com

I think Abhishek Kumar gave you the detailed information about it. And i agree with him, you should follow what he is saying. Now you can  read more for get cNumber in detail for 0117 numbers had a well experience with it. Because the same procedure i follow when i have to do the same thing as you are inquiring.