Below are the mobile number series starting with 620397992. 620397992 mobile series has been awarded to Reliance JIO Operator for Bihar & Jharkhand Circle. So, all the numbers starting with 620397992, including 6203979920, 6203979921, 6203979922, 6203979923, 6203979924, 6203979925, 6203979926, 6203979927, 6203979928 and 6203979929 belong to Reliance JIO Bihar & Jharkhand. There are a total of around 10 (Ten) mobile numbers possible with the series 620397992. With each sub-series like 6203979920, 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 620397992 ( Six Two Zero Three Nine Seven Nine Nine Two ).