Reliance Communications — port

Address:

609001

Dear sir, i remained a regular customer of reliance gsm customer since last 9 years. But due to services withdrawal from my city, i want to port my number in some other communication network provider. Kindly provide my port code.
As my mobile number is [protected]
I am staying in tamilnadu, district of nagapattinam my number is spread all over. Being a office bearer, this can loss a lot to me.
Further news that reliance would withdraw his complete 2g service within one month from all over india jolted me.
Being no network available...
Contact number [protected]