Below are the mobile number series starting with 990503. 990503 mobile series has been awarded to Reliance JIO Operator for Bihar & Jharkhand Circle. So, all the numbers starting with 990503, including 9905030, 9905031, 9905032, 9905033, 9905034, 9905035, 9905036, 9905037, 9905038 and 9905039 belong to Reliance JIO Bihar & Jharkhand. There are a total of around 10 Thousand (Ten Thousand) mobile numbers possible with the series 990503. With each sub-series like 9905030, 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 990503 ( Nine Nine Zero Five Zero Three ).