Below are the mobile number series starting with 972021. 972021 mobile series has been awarded to Vi (Vodafone Idea) Operator for UP (West) Circle. So, all the numbers starting with 972021, including 9720210, 9720211, 9720212, 9720213, 9720214, 9720215, 9720216, 9720217, 9720218 and 9720219 belong to Vi (Vodafone Idea) UP (West). There are a total of around 10 Thousand (Ten Thousand) mobile numbers possible with the series 972021. With each sub-series like 9720210, 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 972021 ( Nine Seven Two Zero Two One ).