Below are the mobile number series starting with 8777640. 8777640 mobile series has been awarded to Reliance JIO Operator for Kolkata Circle. So, all the numbers starting with 8777640, including 87776400, 87776401, 87776402, 87776403, 87776404, 87776405, 87776406, 87776407, 87776408 and 87776409 belong to Reliance JIO Kolkata. There are a total of around 1 Thousand (One Thousand) mobile numbers possible with the series 8777640. With each sub-series like 87776400, 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 8777640 ( Eight Seven Seven Seven Six Four Zero ).