Below are the mobile number series starting with 991644. 991644 mobile series has been awarded to Vi (Vodafone Idea) Operator for Karnataka Circle. So, all the numbers starting with 991644, including 9916440, 9916441, 9916442, 9916443, 9916444, 9916445, 9916446, 9916447, 9916448 and 9916449 belong to Vi (Vodafone Idea) Karnataka. There are a total of around 10 Thousand (Ten Thousand) mobile numbers possible with the series 991644. With each sub-series like 9916440, around 1 thousand (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 991644 ( Nine Nine One Six Four Four ).