Below are the mobile number series starting with 7991997. 7991997 mobile series has been awarded to Reliance JIO Operator for Bihar & Jharkhand Circle. So, all the numbers starting with 7991997, including 79919970, 79919971, 79919972, 79919973, 79919974, 79919975, 79919976, 79919977, 79919978 and 79919979 belong to Reliance JIO Bihar & Jharkhand. There are a total of around 1 Thousand (One Thousand) mobile numbers possible with the series 7991997. With each sub-series like 79919970, 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 7991997 ( Seven Nine Nine One Nine Nine Seven ).