Below are the mobile number series starting with 620397872. 620397872 mobile series has been awarded to Reliance JIO Operator for Bihar & Jharkhand Circle. So, all the numbers starting with 620397872, including 6203978720, 6203978721, 6203978722, 6203978723, 6203978724, 6203978725, 6203978726, 6203978727, 6203978728 and 6203978729 belong to Reliance JIO Bihar & Jharkhand. There are a total of around 10 (Ten) mobile numbers possible with the series 620397872. With each sub-series like 6203978720, 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 620397872 ( Six Two Zero Three Nine Seven Eight Seven Two ).