Below are the mobile number series starting with 7991421. 7991421 mobile series has been awarded to Reliance JIO Operator for Bihar & Jharkhand Circle. So, all the numbers starting with 7991421, including 79914210, 79914211, 79914212, 79914213, 79914214, 79914215, 79914216, 79914217, 79914218 and 79914219 belong to Reliance JIO Bihar & Jharkhand. There are a total of around 1 Thousand (One Thousand) mobile numbers possible with the series 7991421. With each sub-series like 79914210, 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 7991421 ( Seven Nine Nine One Four Two One ).