Below are the mobile number series starting with 8777138. 8777138 mobile series has been awarded to Reliance JIO Operator for Kolkata Circle. So, all the numbers starting with 8777138, including 87771380, 87771381, 87771382, 87771383, 87771384, 87771385, 87771386, 87771387, 87771388 and 87771389 belong to Reliance JIO Kolkata. There are a total of around 1 Thousand (One Thousand) mobile numbers possible with the series 8777138. With each sub-series like 87771380, 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 8777138 ( Eight Seven Seven Seven One Three Eight ).