Check Idea Number

Idea is counted amongst the top-notch telecom service providers. It has made its presence felt in every nook and corner of the country. It is also relatively easy to get a new Idea number; you can directly visit the Idea customer care center and get a new Idea SIM. After getting a new SIM card, one of the difficult tasks is to remember your number. However, if you tend to forget your number, you can always check your Idea number through different methods.

Updated Idea Number Check Codes 2021

Idea USSD CodeUSSD Detail
*456#Idea Number Check Code
12345Codes to raise complains and queries (Chargeable)
198Codes to raise complains and queries (Toll-Free)

How to Check Idea Number using USSD Codes?

USSD codes are bliss for telecom companies like Idea and their users as it helps the users to know all the details and information that they want to know about their check Idea number. There is a comprehensive list of Idea USSD Codes that you can check out. Here we have listed the important USSD codes that would help you to know the Idea number in a jiffy.

  • Dial *131*1# from your registered number.
  • Subsequently, you will receive an SMS (code) from the customer care team asking you to type the correct code.
  • Idea check number code and validity code is *131*1# OR *121*4*1*7#.
  • Post dialing the above-listed code; you would be able to see your Idea number.
  • Users can dial 121*411# or dial 125# to know data usage in idea number.

Idea Number Check through App

In case you are unable to use the Idea number check code, you can always route to the app for a mobile number check. The app is easy to download, and it has solutions to all your problems. You can even make online Idea recharge through the app. All you have to do is follow the below-listed steps to know your idea number through the app.

  • If you are an Android user, then you can download Idea app from Google play. However, if you are an iPhone user, then go to your iTunes and download the app.
  • Once the app is installed in your smartphone, open the app and sign-in to your Idea account.
  • If you have already signed in to the account, you can simply log-in.
  • Go to the Home page of your idea app.
  • There you would be able to know your contact number and the remaining balance.

How to know your Idea Number via Contact Customer Care?

You can also call Idea Customer care number in order to check your idea mobile number. You can make a call at 12345


At times we buy a new SIM and forget the contact number. Has it happened to you? If you are an Idea user, you can easily know your Idea number through USSD codes, or you can download the Idea app and check your mobile number. If you find this too difficult, you can simply call customer care and ask for your number.


1. How can I find my idea number?

You can find your Idea number through USSD codes and Idea app. You can even contact with Idea customer care team to check your Idea number.

2. How to check Idea postpaid number?

In order to check your Idea postpaid number, you can dial *456#.

3. What is the smart way to know my Idea number?

The smartest way to check your Idea number is to make a call from your registered number, and the number flashing on another phone (you are making a call) would be your number.

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