Indian railway PNR status can be checked through various SMS services using your Mobile Phone.
1. SMS ” PNR<space><PNR NUMBER>” to 139 ( You can also call 139 from BSNL or MTNL phone to get the details )
2. SMS ” PNR<space><PNR NUMBER>” to 5676747
3. SMS ” PNR<space><PNR NUMBER>” to 54959
4. SMS ” IRPNR<space><PNR NUMBER>” to 57886
5. SMS ” < PNR number > ” to 9773300000
These services can be availed at an SMS rate of 3Rs/SMS except for the last one.
SMS to 9773300000 , a service launched by Google costs that of a local message anywhere from India.