Following the instructions of ncc Nigerians have been admonished and given a deadline to link their phone numbers and bank accounts with their nin, or else that might lose such accounts. So in this publication, I will be addressing all what you can link your NIN with, and how to go about it.

All these
Link NIN to prepaid meter
Link NIN with 9 Mobile
Link NIN with Airtel Line
Link NIN with MTN
What’s virtual and how do I get it?
Link your NIN to any network using nimc mobile App
Benefits of linking your number with NIN

Are explained in this post
https://emmabuilds.com.ng/how-to-link-your-nin-to-any-service/