Below are the mobile number series starting with 77991921. 77991921 mobile series has been awarded to Vi (Vodafone Idea) Operator for Andhra Pradesh & Telangana Circle. So, all the numbers starting with 77991921, including 779919210, 779919211, 779919212, 779919213, 779919214, 779919215, 779919216, 779919217, 779919218 and 779919219 belong to Vi (Vodafone Idea) Andhra Pradesh & Telangana. There are a total of around 1 Hundred (One Hundred) mobile numbers possible with the series 77991921. With each sub-series like 779919210, 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 77991921 ( Seven Seven Nine Nine One Nine Two One ).