Below are the mobile number series starting with 83999. 83999 mobile series has been awarded to Vi (Vodafone Idea) Operator for Assam Circle. So, all the numbers starting with 83999, including 839990, 839991, 839992, 839993, 839994, 839995, 839996, 839997, 839998 and 839999 belong to Vi (Vodafone Idea) Assam. There are a total of around 1 lac (One Hundred Thousand) mobile numbers possible with the series 83999. With each sub-series like 839990, around 10 thousand (9,999 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 83999 ( Eight Three Nine Nine Nine ).