Below are the mobile number series starting with 920421712. 920421712 mobile series has been awarded to Tata Docomo Operator for Bihar & Jharkhand Circle. So, all the numbers starting with 920421712, including 9204217120, 9204217121, 9204217122, 9204217123, 9204217124, 9204217125, 9204217126, 9204217127, 9204217128 and 9204217129 belong to Tata Docomo Bihar & Jharkhand. There are a total of around 10 (Ten) mobile numbers possible with the series 920421712. With each sub-series like 9204217120, 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 920421712 ( Nine Two Zero Four Two One Seven One Two ).