Below are the mobile number series starting with 831777142. 831777142 mobile series has been awarded to Vi (Vodafone Idea) Operator for UP (West) Circle. So, all the numbers starting with 831777142, including 8317771420, 8317771421, 8317771422, 8317771423, 8317771424, 8317771425, 8317771426, 8317771427, 8317771428 and 8317771429 belong to Vi (Vodafone Idea) UP (West). There are a total of around 10 (Ten) mobile numbers possible with the series 831777142. With each sub-series like 8317771420, around One mobile number is possible.

You can click on any of the number series below to view the sub-series / list of numbers under them, starting with 831777142 ( Eight Three One Seven Seven Seven One Four Two ).