Hello there!

Greetings!

I am extremely sorry to tell you dear but you haven't mentioned the name of the exam for which you want to know about your examination centre but whichever exam is it , you  can easily get to know about examination centre from your admit card as admit card contains details like address of your examination centre,  your basic information etc. If you are asking about kvpy then IISC, Banglore has already released KVPY 2019 admit card on October 7, 2019 on the official website: kvpy.iisc.ernet.in , you can download it and get the address details of your examination centre.

Thankyou