Below are the mobile number series starting with 770042100. 770042100 mobile series has been awarded to Airtel India Operator for Bihar & Jharkhand Circle. So, all the numbers starting with 770042100, including 7700421000, 7700421001, 7700421002, 7700421003, 7700421004, 7700421005, 7700421006, 7700421007, 7700421008 and 7700421009 belong to Airtel India Bihar & Jharkhand. There are a total of around 10 (Ten) mobile numbers possible with the series 770042100. With each sub-series like 7700421000, 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 770042100 ( Seven Seven Zero Zero Four Two One Zero Zero ).