Below are the mobile number series starting with 912399142. 912399142 mobile series has been awarded to Reliance JIO Operator for Bihar & Jharkhand Circle. So, all the numbers starting with 912399142, including 9123991420, 9123991421, 9123991422, 9123991423, 9123991424, 9123991425, 9123991426, 9123991427, 9123991428 and 9123991429 belong to Reliance JIO Bihar & Jharkhand. There are a total of around 10 (Ten) mobile numbers possible with the series 912399142. With each sub-series like 9123991420, 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 912399142 ( Nine One Two Three Nine Nine One Four Two ).