Below are the mobile number series starting with 831772. 831772 mobile series has been awarded to Vi (Vodafone Idea) Operator for UP (West) Circle. So, all the numbers starting with 831772, including 8317720, 8317721, 8317722, 8317723, 8317724, 8317725, 8317726, 8317727, 8317728 and 8317729 belong to Vi (Vodafone Idea) UP (West). There are a total of around 10 Thousand (Ten Thousand) mobile numbers possible with the series 831772. With each sub-series like 8317720, 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 831772 ( Eight Three One Seven Seven Two ).