Below are the mobile number series starting with 83997142. 83997142 mobile series has been awarded to Vi (Vodafone Idea) Operator for Assam Circle. So, all the numbers starting with 83997142, including 839971420, 839971421, 839971422, 839971423, 839971424, 839971425, 839971426, 839971427, 839971428 and 839971429 belong to Vi (Vodafone Idea) Assam. There are a total of around 1 Hundred (One Hundred) mobile numbers possible with the series 83997142. With each sub-series like 839971420, 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 83997142 ( Eight Three Nine Nine Seven One Four Two ).