Airtel — sim for [protected]

Address:

Gurdaspur, Punjab, 143516

I am. Getting puk code in my mobile. As i had purchased this sim card about ten years back i don't have record of the same.
So kindly provide the puk code as early as possible so that i am able to use my mobile.
Presently it is blocked and i am feeling a lot of inconvenience because i cannot receive any call nor even any message_not to talk of sending any message or talking with any one
Thanks.