Airtel Lifetime Prepaid
Cant make calls to several valid numbers being a new use

Sir,

i have just enlist myself to the airtel lifetime prepaid services. my number is 9002161693. being a new user i am facing a major glitch of airtel - i cant make call to several valid numbers. however, when trying from other number i am successful. i heard from my son that he had undergone through same problem. the numbers that i cant make calls are- 03214267055, 9475885332, 03214266309 and the like.

plse help me fast so that i can enjoy my sim without any troubleshoot.

thanks

Mrs. Rokia Khatun