Below are the mobile number series starting with 877764. 877764 mobile series has been awarded to Reliance JIO Operator for Kolkata Circle. So, all the numbers starting with 877764, including 8777640, 8777641, 8777642, 8777643, 8777644, 8777645, 8777646, 8777647, 8777648 and 8777649 belong to Reliance JIO Kolkata. There are a total of around 10 Thousand (Ten Thousand) mobile numbers possible with the series 877764. With each sub-series like 8777640, around 1 thousand (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 877764 ( Eight Seven Seven Seven Six Four ).