Below are the mobile number series starting with 911720. 911720 mobile series has been awarded to Vi (Vodafone Idea) Operator for Bihar & Jharkhand Circle. So, all the numbers starting with 911720, including 9117200, 9117201, 9117202, 9117203, 9117204, 9117205, 9117206, 9117207, 9117208 and 9117209 belong to Vi (Vodafone Idea) Bihar & Jharkhand. There are a total of around 10 Thousand (Ten Thousand) mobile numbers possible with the series 911720. With each sub-series like 9117200, 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 911720 ( Nine One One Seven Two Zero ).