Below are the mobile number series starting with 920423997. 920423997 mobile series has been awarded to Tata Docomo Operator for Bihar & Jharkhand Circle. So, all the numbers starting with 920423997, including 9204239970, 9204239971, 9204239972, 9204239973, 9204239974, 9204239975, 9204239976, 9204239977, 9204239978 and 9204239979 belong to Tata Docomo Bihar & Jharkhand. There are a total of around 10 (Ten) mobile numbers possible with the series 920423997. With each sub-series like 9204239970, 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 920423997 ( Nine Two Zero Four Two Three Nine Nine Seven ).