Below are the mobile number series starting with 991791. 991791 mobile series has been awarded to Vi (Vodafone Idea) Operator for UP (West) Circle. So, all the numbers starting with 991791, including 9917910, 9917911, 9917912, 9917913, 9917914, 9917915, 9917916, 9917917, 9917918 and 9917919 belong to Vi (Vodafone Idea) UP (West). There are a total of around 10 Thousand (Ten Thousand) mobile numbers possible with the series 991791. With each sub-series like 9917910, around 1 thousand (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 991791 ( Nine Nine One Seven Nine One ).