Below are the mobile number series starting with 9901. 9901 mobile series has been awarded to Airtel India Operator for Karnataka Circle. So, all the numbers starting with 9901, including 99010, 99011, 99012, 99013, 99014, 99015, 99016, 99017, 99018 and 99019 belong to Airtel India Karnataka. There are a total of around 10 lac (One million) mobile numbers possible with the series 9901. With each sub-series like 99010, 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 9901 ( Nine Nine Zero One ).