Nokia — tracking/blocking of IMEI No.

Address:

Mumbai City, Maharashtra

Respected Sir/Madam

I have lost (or it has been stolen, i dont know) my Nokia 7210 mobile on may 30, 2011 in the bus nearby bandra station. The no. (airtel no.) is switched off since it was lost.
The IMEI No. is [protected].
Please do the needful so that the phone (having my contacts) is not misused.