Below are the mobile number series starting with 731742. 731742 mobile series has been awarded to Vi (Vodafone Idea) Operator for UP (East) Circle. So, all the numbers starting with 731742, including 7317420, 7317421, 7317422, 7317423, 7317424, 7317425, 7317426, 7317427, 7317428 and 7317429 belong to Vi (Vodafone Idea) UP (East). There are a total of around 10 Thousand (Ten Thousand) mobile numbers possible with the series 731742. With each sub-series like 7317420, 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 731742 ( Seven Three One Seven Four Two ).