Below are the mobile number series starting with 9972. 9972 mobile series has been awarded to Airtel India Operator for Karnataka Circle. So, all the numbers starting with 9972, including 99720, 99721, 99722, 99723, 99724, 99725, 99726, 99727, 99728 and 99729 belong to Airtel India Karnataka. There are a total of around 10 lac (One million) mobile numbers possible with the series 9972. With each sub-series like 99720, 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 9972 ( Nine Nine Seven Two ).