Below are the mobile number series starting with 8584. 8584 mobile series has been awarded to Airtel India Operator for Kolkata Circle. So, all the numbers starting with 8584, including 85840, 85841, 85842, 85843, 85844, 85845, 85846, 85847, 85848 and 85849 belong to Airtel India Kolkata. There are a total of around 10 lac (One million) mobile numbers possible with the series 8584. With each sub-series like 85840, 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 8584 ( Eight Five Eight Four ).