Service Tax Division and Range Code Khargarh Navi mumbai

Dear All

For online filing of ST1 i require the details regarding commissionate, Division and Range code of Khargarh Navi Mumbai, but I am not finding the same at CBEC site becuase location code option is not working and also call the service tax call centre but they dont help in this regards

if any one have the same kindly mail the same at pushpa,priyani @ zoomdeveloeprs.com

Thanks in advance

Pushpa priyani