Below are the mobile number series starting with 9720021. 9720021 mobile series has been awarded to Vi (Vodafone Idea) Operator for UP (West) Circle. So, all the numbers starting with 9720021, including 97200210, 97200211, 97200212, 97200213, 97200214, 97200215, 97200216, 97200217, 97200218 and 97200219 belong to Vi (Vodafone Idea) UP (West). There are a total of around 1 Thousand (One Thousand) mobile numbers possible with the series 9720021. With each sub-series like 97200210, around One Hundred (99 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 9720021 ( Nine Seven Two Zero Zero Two One ).