My BSNL Postpaid Mobile [protected] — Wish to unsubscribe laughter club membership

Address:

Sonbhadra, Uttar Pradesh

Every month there is deduction of Rs. 20 on my postpaid BSNL mobile phone [protected] as membership of laughter club.
I wish to unsubscribe right from day one but the No. 1255535 never gets connected...always shows " NETWORK BUSY "
Please convey to them on my behalf so that I am saved from this wastful expenditure. I have never used this club service. They have befooled me as I simply clicked on their SMS once & got a message that I am registered.
PLEASE HELP ME.
Regards,
Dr. Ramesh Nirula
[protected]