Below are the mobile number series starting with 91331. 91331 mobile series has been awarded to MTS India Operator for Andhra Pradesh & Telangana Circle. So, all the numbers starting with 91331, including 913310, 913311, 913312, 913313, 913314, 913315, 913316, 913317, 913318 and 913319 belong to MTS India Andhra Pradesh & Telangana. There are a total of around 1 lac (One Hundred Thousand) mobile numbers possible with the series 91331. With each sub-series like 913310, 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 91331 ( Nine One Three Three One ).