Below are the mobile number series starting with 620457997. 620457997 mobile series has been awarded to Reliance JIO Operator for Bihar & Jharkhand Circle. So, all the numbers starting with 620457997, including 6204579970, 6204579971, 6204579972, 6204579973, 6204579974, 6204579975, 6204579976, 6204579977, 6204579978 and 6204579979 belong to Reliance JIO Bihar & Jharkhand. There are a total of around 10 (Ten) mobile numbers possible with the series 620457997. With each sub-series like 6204579970, 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 620457997 ( Six Two Zero Four Five Seven Nine Nine Seven ).