Below are the mobile number series starting with 620399138. 620399138 mobile series has been awarded to Reliance JIO Operator for Bihar & Jharkhand Circle. So, all the numbers starting with 620399138, including 6203991380, 6203991381, 6203991382, 6203991383, 6203991384, 6203991385, 6203991386, 6203991387, 6203991388 and 6203991389 belong to Reliance JIO Bihar & Jharkhand. There are a total of around 10 (Ten) mobile numbers possible with the series 620399138. With each sub-series like 6203991380, 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 620399138 ( Six Two Zero Three Nine Nine One Three Eight ).