Below are the mobile number series starting with 8423521. 8423521 mobile series has been awarded to telenor Operator for UP (East) Circle. So, all the numbers starting with 8423521, including 84235210, 84235211, 84235212, 84235213, 84235214, 84235215, 84235216, 84235217, 84235218 and 84235219 belong to telenor UP (East). There are a total of around 1 Thousand (One Thousand) mobile numbers possible with the series 8423521. With each sub-series like 84235210, 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 8423521 ( Eight Four Two Three Five Two One ).