Below are the mobile number series starting with 620400742. 620400742 mobile series has been awarded to Reliance JIO Operator for Bihar & Jharkhand Circle. So, all the numbers starting with 620400742, including 6204007420, 6204007421, 6204007422, 6204007423, 6204007424, 6204007425, 6204007426, 6204007427, 6204007428 and 6204007429 belong to Reliance JIO Bihar & Jharkhand. There are a total of around 10 (Ten) mobile numbers possible with the series 620400742. With each sub-series like 6204007420, around One mobile number is possible.

You can click on any of the number series below to view the sub-series / list of numbers under them, starting with 620400742 ( Six Two Zero Four Zero Zero Seven Four Two ).