Below are the mobile number series starting with 770042131. 770042131 mobile series has been awarded to Airtel India Operator for Bihar & Jharkhand Circle. So, all the numbers starting with 770042131, including 7700421310, 7700421311, 7700421312, 7700421313, 7700421314, 7700421315, 7700421316, 7700421317, 7700421318 and 7700421319 belong to Airtel India Bihar & Jharkhand. There are a total of around 10 (Ten) mobile numbers possible with the series 770042131. With each sub-series like 7700421310, 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 770042131 ( Seven Seven Zero Zero Four Two One Three One ).