Hi @ajaykumar,
welcome to our English Community.
Certainly I will help you with the porting of your number.
Would you like to port the mobile phone number with -179 at the end that has been already cancelled in March? If this is what you like to do, you just need to order a normal porting of your number at your new provider. We will charge you with 6,82 € for the porting. You have 90 days time in order to do that.
Until now, we did not get any information for porting your number to another provider. Would you like to check that again with your new provider?
If you need any further help, just let us know.
I hope I could already help you with this information.
Loving greetings,
Tobias