Below are the mobile number series starting with 72331. 72331 mobile series has been awarded to Vi (Vodafone Idea) Operator for UP (East) Circle. So, all the numbers starting with 72331, including 723310, 723311, 723312, 723313, 723314, 723315, 723316, 723317, 723318 and 723319 belong to Vi (Vodafone Idea) UP (East). There are a total of around 1 lac (One Hundred Thousand) mobile numbers possible with the series 72331. With each sub-series like 723310, 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 72331 ( Seven Two Three Three One ).