How do you know your prepaid number that is already registered on your NIK?
- Using the prepaid number that you want to find out if it's registered on your NIK, type the SMS in the format INFO#MSISDN and then send to 4444. Example: INFO#085712345678, then send to 4444
- Through the website: https://myim3.indosatooredoo.com/ceknomor/
- Through myIM3
