Below are the mobile number series starting with 83997899. 83997899 mobile series has been awarded to Vi (Vodafone Idea) Operator for Assam Circle. So, all the numbers starting with 83997899, including 839978990, 839978991, 839978992, 839978993, 839978994, 839978995, 839978996, 839978997, 839978998 and 839978999 belong to Vi (Vodafone Idea) Assam. There are a total of around 1 Hundred (One Hundred) mobile numbers possible with the series 83997899. With each sub-series like 839978990, around Ten (9 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 83997899 ( Eight Three Nine Nine Seven Eight Nine Nine ).