Below are the mobile number series starting with 9172. 9172 mobile series has been awarded to telenor Operator for Mumbai Circle. So, all the numbers starting with 9172, including 91720, 91721, 91722, 91723, 91724, 91725, 91726, 91727, 91728 and 91729 belong to telenor Mumbai. There are a total of around 10 lac (One million) mobile numbers possible with the series 9172. With each sub-series like 91720, 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 9172 ( Nine One Seven Two ).