How To Verify If Your ID Is Linked To Other Mobile Numbers

In Uganda today, your National Identification Number (NIN) plays a crucial role beyond just being a proof of identity.

It is linked to multiple important aspects of your daily life — from registering mobile phone SIM cards to accessing financial services and government programs. However, this important connection also opens up the possibility for misuse.

Many Ugandans have become concerned about the possibility that someone could register mobile numbers under their NIN without their knowledge or consent, leading to identity theft and fraud.

If you’re wondering how to check whether your National ID has been used to register other mobile numbers, you’re not alone.

It’s a common concern given the rise in SIM card fraud and related crimes.

Fortunately, there are straightforward steps you can take to confirm whether your ID has been linked to any unauthorized numbers, allowing you to take action quickly.

How to Check Mobile Numbers Registered Under Your NIN

1. Use Network-Specific USSD Codes

Most mobile network providers in Uganda offer USSD services that let you view all numbers registered under your NIN. Here’s how:

For MTN Uganda, dial *197# and follow the prompts to access “My Numbers.”

For Airtel Uganda, dial *197# and select the option to check numbers registered with your ID.

For UTL or Lycamobile, there may not be a USSD code available, so you might need to visit their service centers for assistance.

2. Visit a Service Center

If you suspect fraudulent use of your NIN or can’t access the information via USSD, visit the nearest customer service center for your mobile provider. Bring your National ID card and explain the situation.

The service agents can verify all numbers registered under your NIN and help deregister any unauthorized lines.

3. Report to Authorities

Discovering unknown numbers linked to your ID is a serious matter. Report the issue immediately to your mobile network operator and to the Uganda Communications Commission (UCC).

They can guide you on filing complaints and, if necessary, involving law enforcement to prevent further abuse of your identity.

Why It’s Important to Check Regularly, Your NIN is tied directly to your identity, finances, and personal data. Unauthorized registration of SIM cards using your ID can lead to fraudulent calls, scams, or even crimes committed in your name.

This can damage your reputation and credit history, and resolving such issues can be time-consuming and stressful.

Regularly checking your registered numbers is a simple yet powerful way to protect yourself.

Taking a few minutes to verify your mobile numbers ensures your identity remains secure and gives you peace of mind.

Don’t wait until you notice suspicious activity — be proactive in safeguarding your National ID from misuse