Checking Internet Data Usage on BSNL
So for checking internet data usage in BSNL mobile Operater, you can just dial *124*1# or you can write a message type Data 2G or Data 3G and send it to 53733 so now within few seconds you might receive the message with your net internet data balance.
Checking Internet Data Usage on Reliance mobile Operator
So now for checking your internet data usage in reliance mobile Operator there are obviously two methods first one is USSD and the second one is SMS based, so for USSD just dial *111*1*3# or you can compose a message type MBAL and send it to 55333 that's it now wait for few seconds and you will receive a message.
Checking Internet Data Usage on Airtel mobile Operator
So if you are using the mighty Airtel network and you are finding a way to get internet data usage right on your device, well to get 2G balance data then dial *123*10# and if you need to find 3G balance data then dial *123*11# so now it will just display the remaining data right on your screen.
Checking Internet Data Usage on Docomo mobile Operator
If you need to find internet data balance on Tata Docomo network then you can dial *111*1# this is simplest way or you can compose a message so type BAL and send it to 121 so soon you will receive a message from them with your internet balance.
Checking Internet Data Usage on Vodafone mobile Operator
Well if you are using Vodafone network then you possibly have only one way to get your internet data balance by composing a message so type MB and send it to 144 or call *111*6*2#and soon you will receive a message from there side with your data balance.
Checking Internet Data Usage on Aircel mobile Operator
Well if you are possibly on Aircel which I think you won't be, well you can access your 3G data balance by dialing *122*011# or *301# so this will get your internet data displayed.