Below are the mobile number series starting with 99172. 99172 mobile series has been awarded to Vi (Vodafone Idea) Operator for UP (West) Circle. So, all the numbers starting with 99172, including 991720, 991721, 991722, 991723, 991724, 991725, 991726, 991727, 991728 and 991729 belong to Vi (Vodafone Idea) UP (West). There are a total of around 1 lac (One Hundred Thousand) mobile numbers possible with the series 99172. With each sub-series like 991720, around 10 thousand (9,999 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 99172 ( Nine Nine One Seven Two ).