Below are the mobile number series starting with 854521421. 854521421 mobile series has been awarded to telenor Operator for UP (East) Circle. So, all the numbers starting with 854521421, including 8545214210, 8545214211, 8545214212, 8545214213, 8545214214, 8545214215, 8545214216, 8545214217, 8545214218 and 8545214219 belong to telenor UP (East). There are a total of around 10 (Ten) mobile numbers possible with the series 854521421. With each sub-series like 8545214210, around One mobile number is possible.

You can click on any of the number series below to view the sub-series / list of numbers under them, starting with 854521421 ( Eight Five Four Five Two One Four Two One ).