Below are the mobile number series starting with 620123978. 620123978 mobile series has been awarded to Reliance JIO Operator for Bihar & Jharkhand Circle. So, all the numbers starting with 620123978, including 6201239780, 6201239781, 6201239782, 6201239783, 6201239784, 6201239785, 6201239786, 6201239787, 6201239788 and 6201239789 belong to Reliance JIO Bihar & Jharkhand. There are a total of around 10 (Ten) mobile numbers possible with the series 620123978. With each sub-series like 6201239780, 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 620123978 ( Six Two Zero One Two Three Nine Seven Eight ).