Below are the mobile number series starting with 8104. 8104 mobile series has been awarded to Reliance JIO Operator for Mumbai Circle. So, all the numbers starting with 8104, including 81040, 81041, 81042, 81043, 81044, 81045, 81046, 81047, 81048 and 81049 belong to Reliance JIO Mumbai. There are a total of around 10 lac (One million) mobile numbers possible with the series 8104. With each sub-series like 81040, around 1 lac (99,999 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 8104 ( Eight One Zero Four ).