Below are the mobile number series starting with 9123990. 9123990 mobile series has been awarded to Reliance JIO Operator for Bihar & Jharkhand Circle. So, all the numbers starting with 9123990, including 91239900, 91239901, 91239902, 91239903, 91239904, 91239905, 91239906, 91239907, 91239908 and 91239909 belong to Reliance JIO Bihar & Jharkhand. There are a total of around 1 Thousand (One Thousand) mobile numbers possible with the series 9123990. With each sub-series like 91239900, 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 9123990 ( Nine One Two Three Nine Nine Zero ).