Below are the mobile number series starting with 620640. 620640 mobile series has been awarded to Reliance JIO Operator for Bihar & Jharkhand Circle. So, all the numbers starting with 620640, including 6206400, 6206401, 6206402, 6206403, 6206404, 6206405, 6206406, 6206407, 6206408 and 6206409 belong to Reliance JIO Bihar & Jharkhand. There are a total of around 10 Thousand (Ten Thousand) mobile numbers possible with the series 620640. With each sub-series like 6206400, 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 620640 ( Six Two Zero Six Four Zero ).