Below are the mobile number series starting with 831777997. 831777997 mobile series has been awarded to Vi (Vodafone Idea) Operator for UP (West) Circle. So, all the numbers starting with 831777997, including 8317779970, 8317779971, 8317779972, 8317779973, 8317779974, 8317779975, 8317779976, 8317779977, 8317779978 and 8317779979 belong to Vi (Vodafone Idea) UP (West). There are a total of around 10 (Ten) mobile numbers possible with the series 831777997. With each sub-series like 8317779970, 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 831777997 ( Eight Three One Seven Seven Seven Nine Nine Seven ).