Below are the mobile number series starting with 9123742. 9123742 mobile series has been awarded to Reliance JIO Operator for Bihar & Jharkhand Circle. So, all the numbers starting with 9123742, including 91237420, 91237421, 91237422, 91237423, 91237424, 91237425, 91237426, 91237427, 91237428 and 91237429 belong to Reliance JIO Bihar & Jharkhand. There are a total of around 1 Thousand (One Thousand) mobile numbers possible with the series 9123742. With each sub-series like 91237420, around One Hundred (99 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 9123742 ( Nine One Two Three Seven Four Two ).