Below are the mobile number series starting with 8777004. 8777004 mobile series has been awarded to Reliance JIO Operator for Kolkata Circle. So, all the numbers starting with 8777004, including 87770040, 87770041, 87770042, 87770043, 87770044, 87770045, 87770046, 87770047, 87770048 and 87770049 belong to Reliance JIO Kolkata. There are a total of around 1 Thousand (One Thousand) mobile numbers possible with the series 8777004. With each sub-series like 87770040, 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 8777004 ( Eight Seven Seven Seven Zero Zero Four ).