Below are the mobile number series starting with 620397. 620397 mobile series has been awarded to Reliance JIO Operator for Bihar & Jharkhand Circle. So, all the numbers starting with 620397, including 6203970, 6203971, 6203972, 6203973, 6203974, 6203975, 6203976, 6203977, 6203978 and 6203979 belong to Reliance JIO Bihar & Jharkhand. There are a total of around 10 Thousand (Ten Thousand) mobile numbers possible with the series 620397. With each sub-series like 6203970, around 1 thousand (999 to be precise) mobile numbers are possible.

You can click on any of the number series below to view the sub-series / list of numbers under them, starting with 620397 ( Six Two Zero Three Nine Seven ).