Below are the mobile number series starting with 7542021. 7542021 mobile series has been awarded to Airtel India Operator for Bihar & Jharkhand Circle. So, all the numbers starting with 7542021, including 75420210, 75420211, 75420212, 75420213, 75420214, 75420215, 75420216, 75420217, 75420218 and 75420219 belong to Airtel India Bihar & Jharkhand. There are a total of around 1 Thousand (One Thousand) mobile numbers possible with the series 7542021. With each sub-series like 75420210, 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 7542021 ( Seven Five Four Two Zero Two One ).