There are two ways to check how many SIM cards are registered in your NID in Bangladesh:
- By dialing a USSD code:
- Dial *16001# from any mobile phone.
- Enter the last 4 digits of your NID.
- Press Enter.
You will receive a message with the list of SIM cards that are registered under your NID.
The maximum number of SIM cards that can be registered under one NID in Bangladesh is 15. If you have more than 15 SIM cards registered under your NID, you may be in violation of the law. You should contact your mobile operator to deactivate any SIM cards that you are not using.
