Below are the mobile number series starting with 9900. 9900 mobile series has been awarded to Airtel India Operator for Karnataka Circle. So, all the numbers starting with 9900, including 99000, 99001, 99002, 99003, 99004, 99005, 99006, 99007, 99008 and 99009 belong to Airtel India Karnataka. There are a total of around 10 lac (One million) mobile numbers possible with the series 9900. With each sub-series like 99000, 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 9900 ( Nine Nine Zero Zero ).