Check SIM Registration - How to Quickly Check the Number of SIM Registered with Your NID in Just 1 Minute

In Bangladesh, keeping track of the number of SIM cards registered under your National Identity Card (NID) is crucial for maintaining security and preventing misuse. With technological advancements, it’s now easier to verify SIM registrations linked to your NID using simple codes or SMS. This guide will explain the entire process, its importance, and how you can cancel unnecessary SIM registrations if needed.

Importance of Verifying SIM Registrations with Your NID

The biometric SIM card registration system was introduced on December 16, 2015, by the Bangladesh Telecommunication Regulatory Commission (BTRC). Before this, registering a SIM card did not require fingerprints or a National Identity Card, which sometimes led to misuse. Today, a maximum of 15 SIMs can be registered using one NID, ensuring controlled usage.

Registering SIM cards in someone else’s name can lead to severe issues, including criminal liabilities. Verifying SIMs registered with your NID ensures no unauthorized use of your identity.

How to Check SIM Registrations with NID – Check SIM Registration

You can check how many SIM cards are registered with your NID through USSD codes or SMS. Follow these steps for a quick verification:

Steps for USSD Verification

Open your phone’s dial pad.
Dial *16001#.
Enter the last 4 digits of your NID when prompted.
Submit your entry and wait for a response.

Once you complete these steps, you’ll receive an SMS listing:

Total number of SIM cards registered with your NID.
Partial SIM numbers for security purposes (e.g., 012*****758).

Steps for SMS Verification

For Grameenphone (GP) and Teletalk users:

Open the messaging app.
Type info.
Send the message to the respective number:
Grameenphone: 4949
Teletalk: 1600

You will receive an SMS with the details of SIM cards registered under your NID.

USSD and SMS Codes for SIM Verification

SIM Operator	USSD Code	SMS Number
Robi	`*16001#`	N/A
Airtel	`*16001#`	N/A
Banglalink	`*16001#`	N/A
Grameenphone	N/A	4949
Teletalk	N/A	1600

How to Cancel SIM Registrations

If you find unnecessary or unauthorized SIM cards registered with your NID, canceling them is essential. Here’s how you can do it:

Call Customer Care: Contact the customer care number of the respective SIM operator.
Provide Information: Share details such as your name, NID number, parent’s name, or birth address for verification.
Visit Customer Care Center (if required): In some cases, you may need to visit the operator’s customer service center with:
A photocopy of your NID.
The SIM card you wish to cancel.

Once verified, the operator will deregister the SIM from your NID.

Why Cancel Unnecessary SIM Registrations?

Avoid Misuse: Criminals can misuse unauthorized SIM cards for fraudulent activities, putting the original NID holder at risk.
Quota Management: Free up your NID quota for future use, ensuring no unnecessary numbers are registered under your identity.
Peace of Mind: By canceling unused or unauthorized SIM cards, you can eliminate any worries about identity misuse.

Online SIM Registration Check: Is It Possible?

Currently, SIM registration checks in Bangladesh do not require internet access. The verification process is entirely offline and can be performed using any mobile device, including feature phones. Dial the respective USSD code or send an SMS to retrieve the registration details.

Important Points

Maximum SIM Limit: You can register up to 15 SIMs using one NID.
Partial Display for Security: Only the first and last three digits of the SIM numbers will be visible in the results.
Operator-Specific Rules: While Robi, Airtel, and Banglalink use a common USSD code, Grameenphone and Teletalk require SMS for verification.
Avoid Sharing Your NID Details: Protect your NID information to prevent unauthorized registrations.

Benefits of Checking SIM Registration

Prevent Misuse: Unauthorized use of SIM cards registered under your NID can result in legal issues. Regular checks help avoid this.
Limit Registration: Since only 15 SIMs can be registered with a single NID, tracking ensures your quota isn’t wasted.
Enhanced Security: Knowing the registered SIMs helps identify unfamiliar or inactive numbers, which can then be canceled.

FAQs

No, you can only check SIM registrations via USSD codes or SMS in Bangladesh.

Immediately contact the customer care center of the respective operator and request to cancel the registration.

You can register up to 15 SIMs using one NID.

If an unauthorized SIM is used for illegal activities, the responsibility may fall on the NID holder, leading to legal complications.

Conclusion

Tracking and managing the SIM cards registered under your NID is vital for your security and identity management. Using the simple USSD or SMS methods, you can easily check the number of SIMs linked to your NID and take necessary actions to cancel unwanted registrations. Stay proactive to avoid misuse and ensure you remain within the allowed quota. For any further assistance, don’t hesitate to visit your SIM operator’s customer care center.