Airtel — my recharge of international roaming becomes useless

Address:	Kurnool, Andhra Pradesh, 518501
Website:	www.airtel.in

I have recharged for 2999 on my airtel Indian number. For which i am not able to use the sim neither call nor sms. it is always saying not registered on network. right now I am in New Zealand. I don't know which network i should register on. i tried to register on every network nothing is working frustrated to the core. I did tried to register Vodafone NZ spark NZ 2degree nz nothing is working here. Trying to use airtel in NZ is a nightmare. I need my money back my no. [protected]. It has been 48 hours nothing is working