Below are the mobile number series starting with 620123977. 620123977 mobile series has been awarded to Reliance JIO Operator for Bihar & Jharkhand Circle. So, all the numbers starting with 620123977, including 6201239770, 6201239771, 6201239772, 6201239773, 6201239774, 6201239775, 6201239776, 6201239777, 6201239778 and 6201239779 belong to Reliance JIO Bihar & Jharkhand. There are a total of around 10 (Ten) mobile numbers possible with the series 620123977. With each sub-series like 6201239770, 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 620123977 ( Six Two Zero One Two Three Nine Seven Seven ).