Below are the mobile number series starting with 87777. 87777 mobile series has been awarded to Reliance JIO Operator for Kolkata Circle. So, all the numbers starting with 87777, including 877770, 877771, 877772, 877773, 877774, 877775, 877776, 877777, 877778 and 877779 belong to Reliance JIO Kolkata. There are a total of around 1 lac (One Hundred Thousand) mobile numbers possible with the series 87777. With each sub-series like 877770, around 10 thousand (9,999 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 87777 ( Eight Seven Seven Seven Seven ).