Below are the mobile number series starting with 7977131. 7977131 mobile series has been awarded to Reliance JIO Operator for Mumbai Circle. So, all the numbers starting with 7977131, including 79771310, 79771311, 79771312, 79771313, 79771314, 79771315, 79771316, 79771317, 79771318 and 79771319 belong to Reliance JIO Mumbai. There are a total of around 1 Thousand (One Thousand) mobile numbers possible with the series 7977131. With each sub-series like 79771310, 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 7977131 ( Seven Nine Seven Seven One Three One ).