Below are the mobile number series starting with 8777. 8777 mobile series has been awarded to Reliance JIO Operator for Kolkata Circle. So, all the numbers starting with 8777, including 87770, 87771, 87772, 87773, 87774, 87775, 87776, 87777, 87778 and 87779 belong to Reliance JIO Kolkata. There are a total of around 10 lac (One million) mobile numbers possible with the series 8777. With each sub-series like 87770, around 1 lac (99,999 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 8777 ( Eight Seven Seven Seven ).